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CN101246721B - Information processing apparatus and its control method, program, and storage medium - Google Patents

Information processing apparatus and its control method, program, and storage medium Download PDF

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Publication number
CN101246721B
CN101246721B CN2008100855822A CN200810085582A CN101246721B CN 101246721 B CN101246721 B CN 101246721B CN 2008100855822 A CN2008100855822 A CN 2008100855822A CN 200810085582 A CN200810085582 A CN 200810085582A CN 101246721 B CN101246721 B CN 101246721B
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CN
China
Prior art keywords
record medium
disk record
disk
control information
discharger
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Expired - Fee Related
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CN2008100855822A
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Chinese (zh)
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CN101246721A (en
Inventor
古山博章
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Canon Inc
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Canon Inc
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Publication date
Priority claimed from JP2004326460A external-priority patent/JP4557684B2/en
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN101246721A publication Critical patent/CN101246721A/en
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Publication of CN101246721B publication Critical patent/CN101246721B/en
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Abstract

When a disk unloading operation is made by mistake or when recording is suddenly required after the unloading operation in a conventional disk recording/playback apparatus which has no cancel function of the disk unloading operation, an important recording chance is often missed. This invention allows the user to cancel the disk unloading operation, and can quickly restore the state before the disk unloading operation, thus solving the above problem.

Description

Messaging device and control method thereof, program and storage medium
(the application be that September 27, application number in 2005 are 200580001639.0 the applying date, denomination of invention divides an application for the application of " messaging device and control method thereof, program and storage medium ")
Technical field
The present invention relates to a kind of being used for information data recording to demountable disk record medium or from the technology of demountable disk record medium playback information data.
Background technology
Traditionally, become known for Imagery Data Recording to as the dish register on dish such as the CD medium (referring to Japanese kokai publication hei 8-153040 number and TOHKEMY 2003-317389 communique (U. S. application number: US-2003-0227847-A1)).The management information of the record data on such equipment use and management dish is come recording/reproducing data.Usually, the management information of reading from this dish when this equipment will be packed dish into is stored in the mainframe memory, operates the management information of upgrading accordingly on this storer with recording/reproducing, and the management information after will upgrading when taking out this dish writes back on this dish.
In recent years, the Imagery Data Recording that will sense has appearred to the dish medium or from the dish medium disk video camera of the view data that senses of resetting.
Above-mentioned disk video camera except that management information, must be write date and time information etc. on this dish when taking-up is coiled usually.When packing dish into, disk video camera reads the processing except that management information, the laser calibration of necessary execution optical pickup apparatus, free space detection etc.
Because these operations have taken tens seconds time, if thereby the user do not note having taken out dish or want after taking-up, to carry out record immediately, then till disk video camera is ready for record, need considerable time, thereby miss important logging machine meeting.
Summary of the invention
Consider that the problems referred to above have made the present invention, even but the objective of the invention is when not noting having taken out dish, also can return to recording status rapidly.
In order to address the above problem and to reach this purpose, according to a first aspect of the invention, a kind of messaging device, it comprises: disk drive is used for information data recording on demountable disk record medium and/or from this demountable disk record medium this information data of resetting; Discharge indicating device, be used for indication and discharge this disk record medium; The cancellation indicating device is used to indicate the discharge of cancelling this disk record medium; And control device, be used in the predetermined amount of time after the discharge indication of this disk record medium that is receiving described discharge indicating device, when receiving the cancellation indication of described cancellation indicating device, cancel the discharging operation of this disk record medium.
According to a second aspect of the invention, a kind of method of control information treatment facility, this messaging device comprises and being used for information data recording on demountable disk record medium and/or from this demountable disk record medium disk drive of this information data of resetting, be used to indicate the discharge indicating device of discharging this disk record medium, and the cancellation indicating device that is used to indicate the discharge of cancelling this disk record medium, this method comprises: in the predetermined amount of time after the discharge indication of this disk record medium that is receiving described discharge indicating device, when receiving the cancellation indication of described cancellation indicating device, cancel the discharging operation of this disk record medium.
According to a third aspect of the invention we, a kind of program that makes the above-mentioned control method of computer realization.
According to a forth aspect of the invention, a kind of storage medium of computer-readable ground storage said procedure.
According to a fifth aspect of the invention, a kind of messaging device, it comprises: disk drive is used for information data recording on demountable disk record medium and/or from this demountable disk record medium this information data of resetting; Pack into/discharger, be used to pack into and discharge this disk record medium; Memory storage is used to store that read from this disk record medium and relevant with this disk record medium control information; And control device, be used in the predetermined amount of time after being set to the discharge state by this disk record medium of described packing into/discharger, when this disk record medium is set to pack into state once more by described packing into/discharger, the record controls of this disk record medium or the control of resetting are carried out in this control information that use is stored in the described memory storage, and do not read any control information from this disk record medium.
According to a sixth aspect of the invention, a kind of messaging device, it comprises: disk drive is used for information data recording on demountable disk record medium and/or from this demountable disk record medium this information data of resetting; Pack into/discharger, be used to pack into and discharge this disk record medium; Memory storage is used to store that read from this disk record medium and relevant with this disk record medium control information; Pick-up unit is used for detecting removing of this disk record medium after described packing into/discharger makes this disk record medium be in the discharge state; And control device, be used for when after being set to the discharge state and detecting by described pick-up unit in the predetermined amount of time before removing this disk record medium from described messaging device by described packing into/discharger disk record medium, when this disk record medium being set to pack state into once more by described packing into/discharger, the record controls of this disk record medium or the control of resetting are carried out in the control information that use is stored in the described memory storage, and do not read any control information from this disk record medium.
According to a seventh aspect of the invention, a kind of method of control information treatment facility, this messaging device comprises and being used for information data recording on demountable disk record medium and/or from this demountable disk record medium disk drive of this information data of resetting, be used to pack into and discharge packing into/discharger of this disk record medium, and the memory storage that is used to store control information that read from this disk record medium and relevant with this disk record medium, this method comprises: in the predetermined amount of time after being set to the discharge state by this disk record medium of described packing into/discharger, when this disk record medium being set to pack state into once more by described packing into/discharger, the record controls of this disk record medium or the control of resetting are carried out in this control information that use is stored in the described memory storage, and do not read any control information from this disk record medium.
According to the present invention, a kind of method of control information treatment facility is provided, wherein, this control information comprises the management information that is recorded in the data on this disk record medium and the adjusted value information of the power of the laser beam of resetting in order to record on this disk record medium and/or from this disk record medium.
According to an eighth aspect of the invention, a kind of method of control information treatment facility, this messaging device comprises and being used for information data recording on demountable disk record medium and/or from this demountable disk record medium disk drive of this information data of resetting, be used to pack into and discharge packing into/discharger of this disk record medium, be used to store the memory storage of control information that read from this disk record medium and relevant with this disk record medium, and the pick-up unit that removes that is used for after making this disk record medium be in the discharge state, detecting this disk record medium by described packing into/discharger, this method comprises: when after being set to the discharge state by this disk record medium of described packing into/discharger and detected by described pick-up unit in the predetermined amount of time before removing this disk record medium from described messaging device, when this disk record medium being set to pack state into once more by described packing into/discharger, the record controls of this disk record medium or the control of resetting are carried out in this control information that use is stored in the described memory storage, and do not read any control information from this disk record medium.
According to a ninth aspect of the invention, a kind of program that makes the above-mentioned control method of computer realization.
According to the tenth aspect of the invention, a kind of storage medium of computer-readable ground storage said procedure.
By following explanation to the preferred embodiment of the present invention, for a person skilled in the art, except that purpose discussed above and advantage and, other purpose of the present invention and advantage are conspicuous.In this manual, with reference to forming this instructions part and the accompanying drawing of example of the present invention being shown.Yet therefore the not detailed various embodiment of the present invention of these examples, with reference to this instructions following claim, determine scope of the present invention.
Description of drawings
Fig. 1 is the block diagram that the configuration of first embodiment that uses the light disc recording/reproducing apparatus that is integrated with camera of the present invention is shown;
Fig. 2 illustrates the process flow diagram that the dish discharging operation cancellation among first embodiment is handled;
Fig. 3 illustrates dish and takes out the application drawing picture that the operation cancellation is handled;
Fig. 4 is that the dish that illustrates among second embodiment takes out the process flow diagram that the operation cancellation is handled;
Fig. 5 is that the dish that illustrates among the 3rd embodiment takes out the process flow diagram that the operation cancellation is handled;
Fig. 6 illustrates to coil window is set the effective time of taking out operation cancellation indication;
Fig. 7 is that the dish that illustrates among the 4th embodiment takes out the process flow diagram that the operation cancellation is handled;
Fig. 8 is the block diagram that the configuration of the 5th embodiment that uses the light disc recording/reproducing apparatus that is integrated with camera of the present invention is shown;
Fig. 9 illustrates the process flow diagram that is used to take inventory the initial operation skip operations of getting among the 5th embodiment;
UI when Figure 10 is illustrated in the initial setting up that is provided for taking inventory the permission of getting and skips the time shows example;
The countdown that time timer is skipped in the initial operation that Figure 11 illustrates the permission among the 5th embodiment shows example;
Figure 12 A illustrates the application drawing picture of dish (packing into/take out) detecting unit among the 6th embodiment to 12C;
Figure 13 illustrates the process flow diagram that is used to take inventory the initial operation skip operations of getting among the 6th embodiment; And
The countdown that time timer is skipped in the initial operation that Figure 14 illustrates the permission among the 6th embodiment shows example.
Embodiment
Hereinafter with reference to accompanying drawing to a preferred embodiment of the present invention will be described in detail.
First embodiment
Fig. 1 is the block diagram that the configuration of first embodiment that uses the light disc recording/reproducing apparatus that is integrated with camera of the present invention is shown.
Camera module 16 comprises the image sensing camera lens, be used to drive the motor of this camera lens and CCD etc.Camera module 16 converts the picture signal that senses to numerical data, and this numerical data is exported to video processor 12 in the compression/decompression processes device 14.Audio frequency load module 17 comprises audio microphone etc., converts the sound signal of picking up to numerical data, and this numerical data is exported to audio process 13 in the compression/decompression processes device 14.
Video processor 12 based on signal compression forms such as MPEG with DCT (discretecosine transformation, discrete cosine transform) video data that provided from camera module 16 is provided for processing, quantification treatment etc., and the video data after will compressing is exported to multiplexing processor 11.Video processor 12 decompresses to the video data that is provided from multiplexing processor 11 based on forms such as MPEG, and the video data that obtains is exported to video/audio encoder 20.
Audio process 13 compresses the voice data that is provided from audio frequency load module 17 based on forms such as mpeg audio, Doby (Dolby) numeral or linear PCMs, and the voice data that obtains is exported to multiplexing processor 11.In addition, 13 pairs of voice datas that provided from multiplexing processor 11 of audio process decompress, and the voice data that obtains is exported to video/audio encoder 20.
Video/audio encoder 20 comprises OSD (on-screen display shows) controller 21 on screen.20 pairs of coding video datas that provided from video processor 12 of video/audio encoder, the additional various display message for the user (text, icon etc.) that generate by osd controller 21, and the output of the video data after will encoding is on liquid crystal panel 19.In addition, 20 pairs of voice datas that provided from audio process 13 of video/audio encoder are encoded, and the voice data after will encoding is exported to loudspeaker 18.
The video data that 11 pairs of multiplexing processors are provided from video processor 12 and carry out multiplexedly from the voice data that audio process 13 is provided and is exported to dish signal processor 7 with the blended data that obtains.
In addition, multiplexing processor 11 will resolve into video and voice data from the data multiplex that dish signal processor 7 is provided, and video data be exported to video processor 12 respectively, and voice data is exported to audio process 13.
When the indication of user's input video record, under the control of system controller (microcomputer) 9, dish signal processor 7 is with management information and the predetermined additional data of being provided for the multiplexing processor 11 from compression/decompression processes device 14 of error correction block, wherein, this management information comprises context number, image sensing date, image sensing condition, content name etc., and these data are exported to AFE (analog front end) (analog front end) 6.In addition, management information is stored in the storer 26 temporarily.
When the user imports the record indication of external input signal, dish signal processor 7 will be exported to AFE (analog front end) 6 from the data that external digital interface module 15 is provided.
When the user imports the playback indication, 7 pairs of dish playback stream that provided from AFE (analog front end) 6 of dish signal processor are carried out demodulation, use predetermined error correction, descrambling (descrambling) etc., the data that obtained are exported to compression/decompression unit 14 and external digital interface module 15, separate above-mentioned management information, and output it to system controller 9.
External digital interface module 15 comprises USB, IEEE1394 etc., and according to the indication from system controller 9, by exterior I/F connector 25 and external device (ED) exchange video and audio signal, control command etc.
Dish signal processor 7 is based on the tracking error signal that is provided from AFE (analog front end) 6, generates the required servo-drive system signal of control spindle drive motor (spindle motor) 4, optical head 3 and tray motor 2, and outputs it to motor amplifier 5.
Under the control of system controller 9, AFE (analog front end) 6 will convert simulating signal to from the dish recorded stream that provided of dish signal processor 7, and as processing such as amplifications, and the signal after will handling is exported to optical head 3 to the signal application after the conversion.In addition, the light emission in the AFE (analog front end) 6 control optical heads 3.
When the data of playback record on CD media (following also be referred to as dish) 1, AFE (analog front end) 6 amplify from optical head 3 that provided and with the corresponding signal of the reflected light of laser, conversion of signals after amplifying is become digital signal, and the signal after will changing is exported to dish signal processor 7 as the dish playback stream.AFE (analog front end) 6 based on that provided from optical head 3 and with the corresponding signal of catoptrical intensity, generate tracking error signal etc., this conversion of signals is become digital signal, and this digital signal is exported to dish signal processor 7.
Motor amplifier 5 is based on the servo-drive system signal that is provided from dish signal processor 7, generate spindle control signal, focusing/tracking control signal and carriage control signal, and these signals are exported to spindle drive motor 4, optical head 3 and tray motor 2, thereby control these unit.
Spindle drive motor 4 rotates the disk record medium 1 of being packed into based on the spindle control signal that is provided from motor amplifier 5 with predetermined velocity of rotation.
Optical head 3 is used to the precalculated position on the laser beam irradiation disk record medium 1 of illumination unit (not shown) based on the control of the focusing that is provided from motor amplifier 5/tracking control signal and AFE (analog front end) 6.Optical head 3 receive from illumination unit output and by the laser beam of the surface reflection of disk record medium 1, read the pit (pit) on the disk record medium 1, and will export to AFE (analog front end) 6 with the corresponding signal of catoptrical intensity.
Tray motor 2 moves to the center of terminal pad recording medium 1 and the precalculated position on the straight line between the circumference with optical head 3, and permission optical head 3 utilizes predetermined pit track (pit track) and the data of reading and recording on disk record medium 1 on the laser radiation disk record medium 1.
The optical system that comprises dish signal processor 7, AFE (analog front end) 6 and optical head 3 etc. is carried out the optimized calibration operation to the unique servo gain as focusing and spindle servo system of the dish of being packed into, laser power etc. according to the indication from system controller 9 when packing disk record medium 1 into.
Operating unit 10 comprises: comprise and the relevant various switches ([zoom] of camera arrangement operation, [focusing] etc.) the camera arrangement operating unit, comprise the various switches relevant with playback system and entire equipment ([on], [descending], [menu], [setting], [broadcast], [FF/REW], [stopping], [beginning/stop], [discharge], and [cancellation] etc.) the playback system operation unit, be used to select the electric source modes (camera of main body, reset, close) electric source modes SW (switch) etc.Operating unit 10 is exported to system controller 9 with user's indication.
Dish detecting device 24 is according to the indication from system controller 9, and mechanical detection has/do not have the dish of packing into, and detection information is sent to system controller 9.Disk cover opening/closing (Open/Close) detecting device 23 detects the state of disk cover, and this status information is sent to system controller 9.
LED 22 bases are carried out luminous/flicker from the indication of system controller 9, to send simple information to the user.
Storer 26 is interim semiconductor memories of storing calibration result information, the management information of each content and the management information of the free space of circling or whirl in the air etc. when packing disk record medium 1 into.
System controller 9 comprises microcomputer, the control program storage ROM of the various functions of comprehensive control, work RAM, I/O port and the timer counter etc. of various processing.System controller 9 is based on that provided from operating unit 10 and indicate corresponding signal with the user, control is integrated with whole operations of the light disc recording/reproducing apparatus of camera, and this record/playback device that is integrated with camera comprises AFE (analog front end) 6, dish signal processor 7, compression/decompression unit 14, external digital interface module 15, dish detecting device 24 and video/audio encoder 20.
System controller 9 is by control optical system when packing disk record medium 1 into, carries out the calibration operation of aforesaid optimization as servo gain and laser power etc.In addition, the management information of system controller 9 playback records on the presumptive area of disk record medium 1, and it is stored in the storer 26.When system controller 9 is carried out recording/reproducing for the data of disk record medium 1, it updates stored in the content of the management information in the storer 26, and from storer 26, read this management information, and indicate in response to the taking-up of disk record medium 1, it is write on the disk record medium 1.
With reference to Fig. 2 and Fig. 3 first operation that the dish that is used for cancelling the light disc recording/reproducing apparatus that is integrated with camera takes out operation is described below, wherein, Fig. 2 illustrates dish and takes out the process flow diagram that the operation cancellation is handled, and Fig. 3 illustrates dish and takes out the application drawing picture that the operation cancellation is handled.
[discharge] SW of push unit 10 is when (following SW represents switch) (referring to 301 among Fig. 3) in the step S202 of Fig. 2, and dish takes out the operation beginning.More specifically, step S203 begin to be used for with when relevant information (calibration information, management information and the clear area information etc. of shroud; Below these kinds of information are generically and collectively referred to as control information) be kept at the operation on the storer 26.Flow process enters step S204 and to begin to be used for required data such as management information is write on operation on the dish then.
Note, below with in step S203, be used for be kept at operation on the storer 26 when the relevant information of shroud, write on operation on the dish etc. in the step S204 data (control information) that management information etc. is required and be called the required beamhouse operation of taking-up dish (taking-up beamhouse operation), and the following combination that will take out beamhouse operation and final disk cover opening operation is called the dish taking-up and operates.
At step S205,, show that on display panels 19 indicating panel takes out operation and takes out the message (referring to 302 among Fig. 3) of cancelling efficient in operation according to indication from system controller 9 and osd controller 21.In this state, owing to still take out beamhouse operation at the execution dish, thereby disk cover is not opened, and can take out beamhouse operation by the continuation dish, maybe can take out and operate by pressing [discharges] SW cancellation dish once more.
Check [discharge] SW that whether supresses operating unit 10 once more at step S206.If supress [discharge] SW (referring to 303 among Fig. 3) once more, then flow process enters step S210; Otherwise flow process enters step S207 to confirm whether to have finished the taking-up beamhouse operation.Take out beamhouse operation if confirm to have finished dish, then open disk cover at step S208 at step S207, and in step S209 end process.
If supress [discharge] SW at step S202, then because the execution dish takes out beamhouse operation, thereby need preset time (for example, about 5 seconds) with carry out this taking-up beamhouse operation up to actual open disk cover till.Because this reason if supress [discharge] SW once more to send the cancellation indication during the execution time of this taking-up beamhouse operation section at step S206, is then carried out with lower wall taking-up operation cancellation and is handled.
Send the cancellation indication if supress [discharge] SW once more with during taking out beamhouse operation, then take out the operation cancellation and handle at step S210 execution dish at step S206.In this case, if management information is write on the dish, then wipe the management information of being write, and the information on the storer 26 of will being kept at returns to the work RAM of the various processing in the system controller 9 in step S203, take out state before the operation beginning with the recovery dish.Then, at step S211, control forwards the mode of operation before dish takes out the operation beginning to.
In this embodiment, on liquid crystal panel 19, show the effective text message of expression taking-up cancellation indication at step S205.Alternatively, can substitute the flicker of using LED22 and too the sound that produces by loudspeaker 18 etc.And, can not use any one in these methods.
Second embodiment
Hereinafter with reference to Fig. 4 second operation that is used for the cancellation dish takes out operation in the light disc recording/reproducing apparatus that is integrated with camera that has with the identical configuration of configuration of first embodiment is described, wherein Fig. 4 illustrates dish and takes out the process flow diagram that the operation cancellation is handled.
Only except that step S406, the cancellation of second embodiment operation is basic identical with the process flow diagram of Fig. 2 of the operation that first embodiment is shown.
In the step S206 of first embodiment, use [discharge] SW of operating unit 10 to send the cancellation indication that dish takes out operation.Yet in a second embodiment, special use [cancellation] SW by detecting operation unit 10 sends the cancellation indication.Take out [cancellation] SW that supresses operating unit 10 before the beamhouse operation if finish dish in step S406, then flow process enters step S210, takes out operation cancellation processing with the execution dish.Because identical among other step and first embodiment, thereby omission is to its explanation.
The 3rd embodiment
Hereinafter with reference to Fig. 5 the 3rd operation that is used for the cancellation dish takes out operation in the light disc recording/reproducing apparatus that is integrated with camera that has with the identical configuration of configuration of first embodiment is described, wherein Fig. 5 illustrates dish and takes out the process flow diagram that the operation cancellation is handled.
Only except that step S506 and S512, the cancellation of the 3rd embodiment operation is basic identical with the process flow diagram of Fig. 2 of the operation that first embodiment is shown.
In the step S206 of first embodiment, use [discharge] SW of operating unit 10 to send the cancellation indication that dish takes out operation.Yet in the 3rd embodiment, [beginning/stop] SW by detecting operation unit 10 sends the cancellation indication.Take out [beginning/stop] SW that supresses operating unit 10 before the beamhouse operation if finish dish in step S506, then flow process enters step S210 and takes out the operation cancellation with the execution dish and handle.Control forwards to and takes out after the preceding mode of operation of operation beginning in step S211, and S512 restarts record in step.Because identical among other step and first embodiment, thereby omission is to its explanation.
The 4th embodiment
Hereinafter with reference to Fig. 7 and Fig. 6 the 4th operation that is used for the cancellation dish takes out operation in the light disc recording/reproducing apparatus that is integrated with camera that has with the identical configuration of configuration of first embodiment is described, wherein, Fig. 7 illustrates dish and takes out the process flow diagram that the operation cancellation is handled, and Fig. 6 is illustrated in the demonstration example that dish takes out the UI (user interface) of cancellation indication during effective time is set.
In this embodiment, the user can be provided with arbitrarily to coil to take out and cancel effective time.
At first the explanation dish takes out the cancellation indication setting of effective time.
[menu] SW (referring to 604 among Fig. 6) of user's push unit 10 is to start [camera menu] (referring to 600 among Fig. 6).The user by operation [on]/the mobile menu cursor 607 of [descend] SW (referring to 605 among Fig. 6), to select " system's setting " item, [setting] SW (referring to 605 among Fig. 6) of push unit 10 then.Then, [system's setting] menu 601 in the displayed map 6.On this menu, like the user class in the application drawing 6 [on]/[descending] SW 605 to be to select " cancellation effective time ".Then, cancellation setup menu effective time 602 in the displayed map 6.In this case, owing to select " nothing " as default value, thereby the user by in the application drawing 6 in the same manner as described above [on]/[descending] SW 605, select and be provided with the desired time (for example, " 3 seconds " in this example) (referring to 603 among Fig. 6).Notice that the time that shows as the candidate who cancels effective time equals or be shorter than above-mentioned dish to take out the required time (the longest) of preparing, and the time of being longer than this time can not be set.
To illustrate that below the dish among the 4th embodiment takes out the cancellation operation.
Because step S701 is identical to S205 with the step S201 of first embodiment to S705, thereby omit explanation to it.
In step S706, begin to count the cancellation effective time that sets in advance by said method.This counting is handled the timer counter of using system controller 9.Yet,, do not carry out counting operation if cancel be set to " nothing " of effective time.
Check at step S707 whether the setting whether gate time falls into cancellation effective time or cancel effective time is " nothing ".If gate time falls into cancellation effective time or cancels be set to " nothing " of effective time, then flow process enters step S708, whether to supress [discharge] SW once more as checking among first embodiment.If supress [discharge] SW once more, then flow process enters step S712 and takes out operation cancellation processing to carry out.Yet, if it is over and done with to judge effective time at step S707, controls skips steps S708 and enter step S709, accept to take out operation cancellation indication to stop.Because step S709 is identical to S211 with the step S207 of first embodiment to S713, thereby omit explanation to it.
As mentioned above, according to first to the 4th embodiment, even when the user does not note sending when discharging indication, he or she also can cancel this discharging operation, and can obtain to catch unexpected logging machine can and the dish that causes by operating mistake of fast quick-recovery take out the effect of operation.
Take out the cancellation indication if send to coil, then when receiving dish discharge indication, directly use the management information that is stored in the storer to control the operation of this equipment.Therefore, do not need again from dish, to read management information, and can restart immediately on dish recording operation or from the replay operations of this dish.
The 5th embodiment
Fig. 8 is the block diagram that the configuration of the 5th embodiment that uses the light disc recording/reproducing apparatus that is integrated with camera of the present invention is shown.
In this embodiment, suppose that the light disc recording/reproducing apparatus that is integrated with camera adopts by motor etc. and pack into automatically or discharge the autoloader structure of the pallet of loading tray recording medium, to pack into automatically and to discharge disk record medium.
Camera module 816 comprises the image sensing camera lens, be used to drive the motor of this camera lens and CCD etc.Camera module 816 converts the picture signal that senses to numerical data, and this numerical data is exported to video processor 812 in the compression/decompression processes device 814.Audio frequency load module 817 comprises audio microphone etc., converts the sound signal of picking up to numerical data, and this numerical data is exported to audio process 813 in the compression/decompression processes device 814.
Video processor 812 is based on as signal compression forms such as MPEG, the video data that provided from camera module 816 is provided for DCT (discrete cosine transform) processing, quantification treatment etc., and the video data after will compressing exported to multiplexing processor 811.Video processor 812 is based on decompressing to the video data that is provided from multiplexing processor 811 as forms such as MPEG, and the video data that is obtained is exported to video/audio encoder 820.
Audio process 813 compresses the voice data that is provided from audio frequency load module 817, and the voice data that is obtained is exported to multiplexing processor 811 based on as forms such as mpeg audio, Dolby Digital and linear PCMs.In addition, 813 pairs of voice datas that provided from multiplexing processor 811 of audio process decompress, and the voice data that obtains is exported to video/audio encoder 820.
Video/audio encoder 820 comprises OSD (showing) controller 821 on screen.820 pairs of coding video datas that provided from video processor 812 of video/audio encoder, the additional various display message for the user (text, icon etc.) that generate by osd controller 821, and the video data behind output encoder on the liquid crystal panel 819.In addition, 820 pairs of voice datas that provided from audio process 813 of video/audio encoder are encoded, and the voice data after will encoding is exported to loudspeaker 818.
The video data that 811 pairs of multiplexing processors are provided from video processor 812 and carry out multiplexedly from the voice data that audio process 813 is provided and is exported to dish signal processor 807 with the blended data that is obtained.
In addition, multiplexing processor 811 will resolve into video and voice data from the data multiplex that dish signal processor 807 is provided, and video data be exported to video processor 812 respectively, and voice data is exported to audio process 813.
When the indication of user's input video record, dish signal processor 807 is under the control of system controller (microcomputer) 809, with management information and the predetermined additional data of being provided for the multiplexing processor 811 from compression/decompression processes device 814 of error correction block, and these data are exported to AFE (analog front end) 806, wherein, this management information comprises context number, image sensing date, image sensing condition and content name etc.In addition, management information is stored in the storer 826 temporarily.
When the user imports the record indication of external input signal, dish signal processor 807 will be exported to AFE (analog front end) 806 from the data that external digital interface module 815 is provided.
When the user imports the playback indication, 807 pairs of dish playback stream that provided from AFE (analog front end) 806 of dish signal processor are carried out demodulation, use predetermined error correction, descrambling etc., the data that obtained are exported to compression/decompression unit 814 and external digital interface module 815, separate above-mentioned management information, and output it to system controller 809.
External digital interface module 815 comprises USB or IEEE 1394 etc., and according to the indication from system controller 809, by exterior I/F connector 825 and external device (ED) exchange video and audio signal, control command etc.
Digital signal processor 807 is based on the tracking error signal that is provided from AFE (analog front end) 806, generates the required servo-drive system signal of control spindle drive motor 804, optical head 803 and tray motor 802, and outputs it to amplidyne generator 805.
Under the control of system controller 809, AFE (analog front end) 806 will convert simulating signal to from the dish recorded stream that provided of dish signal processor 807, and as processing such as amplifications, and the signal after will handling is exported to optical head 803 to the signal application after the conversion.In addition, the light emission in the AFE (analog front end) 806 control optical heads 803.
When the data of playback record on CD media (following also be referred to as dish) 801, AFE (analog front end) 806 amplify from optical head 803 that provided and with the corresponding signal of the reflected light of laser, conversion of signals after amplifying is become digital signal, and the signal after will changing is exported to dish signal processor 807 as the dish playback stream.AFE (analog front end) 806 based on that provided from optical head 803 and with the corresponding signal of catoptrical intensity, generate tracking error signal etc., this conversion of signals is become digital signal, and this digital signal is exported to dish signal processor 807.
Motor amplifier 805 is based on the servo-drive system signal that is provided from dish signal processor 807, generate spindle control signal, focusing/tracking control signal and carriage control signal, and these signals are exported to spindle drive motor 804, optical head 803 and tray motor 802, thereby control these unit.
Spindle drive motor 804 rotates the disk record medium 801 of being packed into based on the spindle control signal that is provided from motor amplifier 805 with predetermined velocity of rotation.
Optical head 803 is used to the precalculated position on the laser beam irradiation disk record medium 801 of illumination unit (not shown) based on the control of the focusing that is provided from motor amplifier 805/tracking control signal and AFE (analog front end) 806.Optical head 803 receive from illumination unit output and by the surperficial institute laser light reflected bundle of disk record medium 801, read the pit on the disk record medium 801, and will export to AFE (analog front end) 806 with the corresponding signal of catoptrical intensity.
Tray motor 802 moves to the center of terminal pad recording medium 801 and the precalculated position on the straight line between the circumference with optical head 803, and permission optical head 803 utilizes predetermined pit track and the data of reading and recording on disk record medium 801 on the laser radiation disk record medium 801.
The optical system that comprises dish signal processor 807, AFE (analog front end) 806 and optical head 803 etc. is according to the indication from system controller 809, when packing disk record medium 801 into, carry out to the dish of being packed into unique as focusing on and the optimized calibration operation of the servo gain of spindle servo system and laser power etc.For example, for laser power adjustment operation, under the situation of erasable dishes such as DVD-RAM, use different laser powers that predetermined data repeatedly are recorded on the predetermined calibration region.As the result who reads these data, select to cause that the laser power of less mistake is as optimum value.Usually, owing to when changing laser power, repeat the operation of several data write and reads, thereby should adjust the action need spended time.
Operating unit 810 comprises: comprise and the relevant various switches ([zoom] of camera arrangement operation, [focusing] etc.) the camera arrangement operating unit, comprise the various switches relevant with playback system and entire equipment ([on], [descending], [menu], [setting], [broadcast], [FF/REW], [stopping], [beginning/stop], [discharge], and [cancellation] etc.) the playback system operation unit, be used to select the electric source modes (camera of main body, reset, close) electric source modes SW (switch) etc.Operating unit 810 is exported to system controller 809 with user's indication.
Pan arrest supply unit 824 is according to the indication from system controller 809, load onto at dish/discharge location with take inventory fetch bit put between conveying pan arrest 827.Pan arrest opening/closing detecting device 823 detects the state of pan arrest, and this status information is sent to system controller 809.
LED 822 bases are carried out luminous/flicker from the indication of system controller 809, to send simple information to the user.
Storer 826 is interim semiconductor memories of storing calibration result information, the management information of each content and the management information of the free space of circling or whirl in the air etc. when packing disk record medium 801 into.
System controller 809 comprises microcomputer, the control program storage ROM of the various functions of comprehensive control, work RAM, I/O port and the timer counter etc. of various processing.System controller 809 is based on that provided from operating unit 810 and indicate corresponding signal with the user, control is integrated with whole operations of the light disc recording/reproducing apparatus of camera, and this light disc recording/reproducing apparatus that is integrated with camera comprises AFE (analog front end) 806, dish signal processor 807, compression/decompression unit 814, external digital interface module 815, pan arrest supply unit 824 and video/audio encoder 820.
System controller 809 is carried out aforesaid calibration operations such as optimization as servo gain and laser power by control optical system when packing disk record medium 801 into.In addition, the management information of system controller 809 playback records on the presumptive area of disk record medium 801, and it is stored in the storer 826.When system controller 809 is carried out the recording/reproducing of data for disk record medium 801, it updates stored in the content of the management information in the storer 826, and from storer 826, read this management information, and the taking-up indication in response to disk record medium 801 writes on this management information on the disk record medium 801.
Describe being used to skip the operation of taking inventory the initial operation of getting in the light disc recording/reproducing apparatus that is integrated with camera with reference to Fig. 9 and Figure 11 below, wherein, Fig. 9 illustrates the process flow diagram that is used to take inventory the initial operation skip operations of getting, and the countdown that time timer is skipped in the initial operation that Figure 11 illustrates permission shows.
In step S902 during [discharge] SW of push unit 810, in step S903 with when relevant information (calibration information, management information and the clear area information etc. of shroud; Below these kinds of information are generically and collectively referred to as control information) be kept on the storer 826.Flow process enters step S904 and rotates shut-down operation to begin dish then.At step S905, control is waited for till the rotation of dish stops.After rotation stopped, flow process entered step S906.At step S906, the initial operation that permission is set is skipped time timer with beginning countdown operation.Noticing that set timer value can be the time that is provided with as the system default value in this step, maybe can be the time that is provided with by the user as will be described later.At step S907, control pan arrest supply unit 824 takes out operation to begin dish.
Whether take out operation at step S908 inspection dish finishes.Take out operation if finished dish, then flow process enters step S909; Otherwise flow process enters step S910.Whether skip the countdown operation of time timer finishes in the initial operation of step S909 inspection permission.If finished the countdown operation that time timer is skipped in the initial operation that allows, then flow process enters step S916 with end dish taking-up operation fully.If remain unfulfilled the countdown operation that time timer is skipped in the initial operation of permission, then flow process enters step S910, to check [discharge] SW that whether supresses operating unit 810 once more.If supress [discharge] SW once more, then flow process enters step S911; Otherwise flow process turns back to step S908.Note, press [discharge] SW with when having packed dish into, display disc takes out operation, perhaps when packing dish not yet into, indicates the operation of packing into.
Figure 11 illustrates the example of the demonstration 1101 on the liquid crystal panel 819, and this shows the situation of expression countdown operation.In Figure 11, the numeral of express time is presented in the progress bar of situation of expression countdown operation, and highlight and excess time corresponding " frame " (1102 among Figure 11).In addition, display message (for example, 1103 among Figure 11) is so that the user is easy to understand the present situation.Note, can carry out or can not carry out such demonstration.
Control pan arrest supply unit 824 to be beginning the dish operation of packing in step S911, and controls in step S912 etc. and to be housed to finishing of operation.Operate if can confirm to pack into and to finish, then begin to coil rotating operation at step S913.At step S914, the control information (calibration information, management information and clear area information etc.) that will temporarily be kept in step S903 on the storer 826 returns to the work RAM of the various processing in the system controller 809, takes inventory and gets required initial operation thereby skip some.Then, flow process enters step S915 to forward the mode of operation before dish takes out the operation beginning fast to.
Below with reference to Figure 10 to be provided with as the user permission be used to take inventory the initial operation of getting when skipping the value of time timer performed operation describe, wherein, Figure 10 is illustrated in the UI (user interface) of the initial operation of getting when skipping the time that be used to take inventory that permission is set and shows.
[menu] SW (referring to 1004 among Figure 10) of user's push unit 810 is to start [camera menu] (referring to 1000 among Figure 10).The user by operation [on]/the mobile menu cursor 1006 of [descend] SW (referring to 1005 among Figure 10), to select " system's setting " item, [setting] SW (referring to 1005 among Figure 10) of push unit 810 then.Then, [system's setting] menu 1001 among demonstration Figure 10.On this menu, the SW 1005 like the user class among operation Figure 10 is to select " time is skipped in the initial operation of permission ".Then, time setup menu 1002 is skipped in the initial operation that shows the permission among Figure 10.In this case, owing to select " 1 second " as default value, thereby the user selects and is provided with the desired time (for example, being " 3 seconds ") (referring to 1003 among Figure 10) by operating the SW 1005 among Figure 10 in the same manner as described above in this example.
The 6th embodiment
In the 6th embodiment, the light disc recording/reproducing apparatus that is integrated with camera have with Fig. 1 that first embodiment is shown in the identical exterior arrangement of exterior arrangement.
This embodiment will illustrate such a case: will take inventory the operational applications of skipping initial operation of getting in the light disc recording/reproducing apparatus that is integrated with camera shown in Fig. 1 with identical being used in the 5th embodiment.
For the ease of confirming, describe with reference to Fig. 1 pair of part different below with the 5th embodiment.
Dish (packing into/takes out) detecting device 24 is according to the indication from system controller 9, mechanically detection have/no dish packs into/takes out, and detection information is sent to system controller 9.Disk cover opening/closing detecting device 23 detects the state of disk cover, and this status information is sent to system controller 9.
System controller 9 comprises microcomputer, the control program storage ROM of the various functions of comprehensive control, work RAM, I/O port and the timer counter etc. of various processing.System controller 9 is based on that provided from operating unit 10 and indicate corresponding signal with the user, control is integrated with whole operations of the light disc recording/reproducing apparatus of camera, and this light disc recording/reproducing apparatus that is integrated with camera comprises AFE (analog front end) 6, dish signal processor 7, compression/decompression unit 14, external digital interface module 15, dish detecting device 24 and video/audio encoder 20.
The operation of dish detecting device 24 is elaborated to 12C with reference to Figure 12 A below, wherein, Figure 12 A illustrates the application drawing picture that coils the detecting unit of packing into/take out to 12C.
Reference numeral 1 indicating panel; 1202 expression turntables; 1201 indicating panel grippers, it can be by vertical moving such as springs, and shaft collar 1.Reference numeral 4 expression spindle drive motors, the rotation of its console panel.These assemblies are known, and omit detailed description thereof.
The mechanism that allows the detection dish to pack into/take out will be described below.
Reference numeral 1210 expressions detect actuator, and it is installed on the base 1208, and can pass through elevating mechanism 1209 vertical moving.Actuator 1210 comprises dish detection part 1205, spring 1204, base 1207 and detector switch 1206, and by system controller 9 these assemblies is controlled.
Under the normal disk rotary state, control actuator 1210 is located at its lower position place and contact disc (referring to Figure 12 A) not.When dish 1 stops, by elevating mechanism 1209 rising actuators 1210.At this moment, when dish being installed 1 the time, push-plate detection part 1205 is to open detector switch 1206 (referring to Figure 12 B) downwards.With this information send to can detection dish 1 the system controller of packing into 9.When not having mounting disc, do not open detector switch 1206 (referring to Figure 12 C), thereby detect and do not have mounting disc.
Describe with reference to being used to skip the operation of taking inventory the initial operation of getting in the light disc recording/reproducing apparatus that is integrated with camera of Figure 13 and 14 to this embodiment below, wherein, Figure 13 illustrates the process flow diagram that is used to take inventory the initial operation skip operations of getting, and the countdown that time timer is skipped in the initial operation that Figure 14 illustrates permission shows.
Because step S1302 is identical to S906 with step S902 among Fig. 9 to S1306, and the permission user permission is set be used for taking inventory operation and the 5th embodiment identical that the value of time timer is skipped in the initial operation of getting, thereby will omit explanation to it.
In step S1307, open the disk cover (not shown), and flow process enters step S1308.
Whether skip the countdown operation of time timer finishes in the initial operation of step S1308 inspection permission.If finished the countdown operation that time timer is skipped in the initial operation that allows, then flow process enters step S1309; Otherwise flow process enters step S1310.Whether be removed at step S1309 mid-game detecting device 24 detection dishes.Be removed as fruit tray, then flow process enters step S1314 with end dish taking-up operation fully.Be not removed as fruit tray, then check at step S1310 whether disk cover closes.If disk cover is closed, then flow process enters step S1311; Otherwise flow process turns back to step S1308.
Figure 14 illustrates the example of the demonstration 1411 on the liquid crystal panel 19, and this shows the situation of expression countdown operation.In Figure 14, the numeral of express time is presented in the progress bar of situation of expression countdown operation, and highlight and excess time corresponding " frame " (1412 among Figure 14).In addition, display message (for example, 1413 among Figure 14) is so that the user is easy to understand the present situation.Note, can carry out or can not carry out such demonstration.
In step S1311, the dish rotating operation begins.In step S1312, the control information (calibration information, management information and clear area information etc.) that will temporarily be kept in step S1303 on the storer 26 returns to the work RAM of the various processing in the system controller 9, thereby skips to take inventory and get some required initial operations.Flow process enters step S1313 to forward the mode of operation before dish takes out the operation beginning fast to then.
As mentioned above, according to the 5th and the 6th embodiment, receive once more in the predetermined amount of time after beginning to take out operation when packing the operation indication into, operation begins to pack into, and read the control information (calibration information, management information and clear area information etc.) that temporarily is kept on the storer 826, and it is returned to the work RAM of the various processing in the system controller 809, thereby after finishing the operation of packing into, skip the initial operation of reading control information by disc accessible.Therefore, can catch the unexpected logging machine meeting that after dish takes out operation at the beginning, just occurs.In addition, can carry out the recovery that the dish that caused by operating mistake takes out operation fast.
And, if close disk cover in the predetermined amount of time after opening disk cover fully once more, then read the control information (calibration information, management information and clear area information etc.) that temporarily is kept on the storer 26, and it is returned to the work RAM of the various processing in the system controller 9, thereby after loading onto, dish skips the initial operation that is used for reading control information finishing by disc accessible.Therefore, can catch the unexpected logging machine meeting that after dish takes out operation at the beginning, just occurs.In addition, can carry out the recovery that the dish that caused by operating mistake takes out operation fast.
In addition, because the user can be provided with the schedule time of being counted, thereby can prevent that initial operation from being skipped mistakenly.
Owing to show count status, thereby after beginning to take out operation, sending the operation of packing into when indicating, or when after opening disk cover, closing it, can easily check and whether skip initial operation.
And, before finishing the taking-up operation, receive when packing the operation indication into, owing to can begin the operation of packing into, thereby clearly exchange is not coiled in judgement, and can skip the initial operation of the disc accessible after finishing the operation of packing into.
In addition, pack into when detecting dish/when closing disk cover before the change under the taking-up state, clearly judge and do not coil exchange and the initial operation that can skip disc accessible.By skipping desired other effect of initial operation as mentioned above.
Other embodiment
Can also realize the purpose of each embodiment like this: provide the storage medium (or recording medium) of the program code of the software program that records the function that can realize the foregoing description to system or equipment, and read and carry out the program code that is stored in this storage medium by the computing machine (or CPU or MPU) of this system or equipment.In this case, the program code of reading from storage medium itself has been realized the function of the foregoing description, and the storage medium of storing this program code has constituted the present invention.Not only can realize the function of the foregoing description by the program code of reading by the computing machine execution, but also can operate the function that realizes the foregoing description by carrying out some or all actual treatment based on the indication of this program code by operation operating system (OS) on computers.
And, after the program code that will read from this storage medium writes in the storer of the functional expansion unit that inserts function expansion card the computing machine or be connected with computing machine, can handle by some or all practical operations of execution such as CPU that are configured in this expansion card or the unit, realize the function of the foregoing description.
When applying the present invention to storage medium, this storage medium stores and above-mentioned sequence corresponding programs code.
The present invention is not limited to the foregoing description, within the spirit and scope of the present invention, can carry out various changes and modification.Therefore, in order to inform public's scope of the present invention, make following claim.
Priority request
This application requires Japanese patent application 2004-282346 number and Japanese patent application 2004-326460 number the right of priority that proposed on November 10th, 2004 in proposition on September 28th, 2004, and its full content is included in this by reference.

Claims (12)

1. messaging device, it comprises:
Disk drive is used for information data recording on demountable disk record medium and/or from this demountable disk record medium this information data of resetting;
Pack into/discharger, be used to pack into and discharge this disk record medium;
Memory storage is used to store that read from this disk record medium and relevant with this disk record medium control information; And
Control device, be used in the predetermined amount of time after being set to the discharge state by this disk record medium of described packing into/discharger, when this disk record medium is set to pack into state once more by described packing into/discharger, the record controls of this disk record medium or the control of resetting are carried out in this control information that use is stored in the described memory storage, and do not read any control information from this disk record medium.
2. messaging device according to claim 1, it is characterized in that this control information comprises the management information that is recorded in the data on this disk record medium and the calibration result information of the power of the laser beam of resetting in order to record on this disk record medium and/or from this disk record medium.
3. messaging device according to claim 1 is characterized in that, described packing into/discharger comprises: pallet is used for the loading tray recording medium; And indicating device, be used to send indication and this disk record medium be encased in the position of described messaging device and the position of discharging this disk record medium from described messaging device so that described pallet is moved to.
4. messaging device according to claim 1 is characterized in that described packing into/discharger comprises disk cover, and this disk cover is used to cover this disk record medium, but and manual unlocking/close.
5. messaging device according to claim 1 is characterized in that, also comprises setting device, and this setting device is used to allow the user that this preset time section is set.
6. messaging device according to claim 1 is characterized in that, also comprises display device, and this display device is used to show the countdown operation conditions progress bar of this predetermined amount of time.
7. messaging device, it comprises:
Disk drive is used for information data recording on demountable disk record medium and/or from this demountable disk record medium this information data of resetting;
Pack into/discharger, be used to pack into and discharge this disk record medium;
Memory storage is used to store that read from this disk record medium and relevant with this disk record medium control information;
Pick-up unit is used for detecting removing of this disk record medium after described packing into/discharger makes this disk record medium be in the discharge state; And
Control device, be used for when after being set to the discharge state and detecting by described pick-up unit in the predetermined amount of time before removing this disk record medium from described messaging device by described packing into/discharger disk record medium, when this disk record medium being set to pack state into once more by described packing into/discharger, the record controls of this disk record medium or the control of resetting are carried out in the control information that use is stored in the described memory storage, and do not read any control information from this disk record medium.
8. messaging device according to claim 7, it is characterized in that this control information comprises the management information that is recorded in the data on this disk record medium and the calibration result information of the power of the laser beam of resetting in order to record on this disk record medium and/or from this disk record medium.
9. the method for a control information treatment facility, this messaging device comprise be used for information data recording on demountable disk record medium and/or from this demountable disk record medium reset this information data disk drive, be used to pack into and the memory storage of discharging the packing into of this disk record medium/discharger and being used to store control information that read from this disk record medium and relevant with this disk record medium, this method comprises:
In the predetermined amount of time after being set to the discharge state by this disk record medium of described packing into/discharger, when this disk record medium being set to pack state into once more by described packing into/discharger, the record controls of this disk record medium or the control of resetting are carried out in this control information that use is stored in the described memory storage, and do not read any control information from this disk record medium.
10. the method for control information treatment facility according to claim 9, it is characterized in that this control information comprises the management information that is recorded in the data on this disk record medium and the calibration result information of the power of the laser beam of resetting in order to record on this disk record medium and/or from this disk record medium.
11. the method for a control information treatment facility, this messaging device comprises and being used for information data recording on demountable disk record medium and/or from this demountable disk record medium disk drive of this information data of resetting, be used to pack into and discharge packing into/discharger of this disk record medium, be used to store the memory storage of control information that read from this disk record medium and relevant with this disk record medium, and the pick-up unit that removes that is used for after making this disk record medium be in the discharge state by described packing into/discharger, detecting this disk record medium, this method comprises:
When after being set to the discharge state and detecting by described pick-up unit in the predetermined amount of time before removing this disk record medium from described messaging device by this disk record medium of described packing into/discharger, when this disk record medium being set to pack state into once more by described packing into/discharger, the record controls of this disk record medium or the control of resetting are carried out in this control information that use is stored in the described memory storage, and do not read any control information from this disk record medium.
12. the method for control information treatment facility according to claim 11, it is characterized in that this control information comprises the management information that is recorded in the data on this disk record medium and the calibration result information of the power of the laser beam of resetting in order to record on this disk record medium and/or from this disk record medium.
CN2008100855822A 2004-09-28 2005-09-27 Information processing apparatus and its control method, program, and storage medium Expired - Fee Related CN101246721B (en)

Applications Claiming Priority (6)

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JP2004282346 2004-09-28
JP2004-282346 2004-09-28
JP2004282346 2004-09-28
JP2004-326460 2004-11-10
JP2004326460A JP4557684B2 (en) 2004-09-28 2004-11-10 Information processing apparatus and control method thereof
JP2004326460 2004-11-10

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Publication number Priority date Publication date Assignee Title
CN1181155A (en) * 1995-03-14 1998-05-06 国际商业机器公司 CD playback device and its control method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1181155A (en) * 1995-03-14 1998-05-06 国际商业机器公司 CD playback device and its control method

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