WO2005071965A1 - 映像配信装置 - Google Patents
映像配信装置 Download PDFInfo
- Publication number
- WO2005071965A1 WO2005071965A1 PCT/JP2005/000775 JP2005000775W WO2005071965A1 WO 2005071965 A1 WO2005071965 A1 WO 2005071965A1 JP 2005000775 W JP2005000775 W JP 2005000775W WO 2005071965 A1 WO2005071965 A1 WO 2005071965A1
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- Prior art keywords
- video
- screen
- client terminal
- information
- displayed
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 43
- 238000010586 diagram Methods 0.000 description 40
- 230000006870 function Effects 0.000 description 37
- 230000008569 process Effects 0.000 description 28
- 238000012545 processing Methods 0.000 description 25
- 238000012544 monitoring process Methods 0.000 description 16
- 238000003825 pressing Methods 0.000 description 9
- 238000013500 data storage Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/27—Server based end-user applications
- H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
- H04N21/2747—Remote storage of video programs received via the downstream path, e.g. from the server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Definitions
- the present invention relates to a video display method, and more particularly, to a video display method that allows a user to effectively browse a video.
- Such a system is used for various purposes, and for example, is used as a monitoring system for monitoring an abnormality of an intruder or a management object by using an image (see Patent Document 1).
- Patent Document 1 Japanese Unexamined Patent Publication No. 2003-274383
- the present invention has been made in view of such conventional circumstances, and an object thereof is to provide a video display method that allows a user to effectively browse a video.
- the video display method of the present invention includes the step of setting at least one pattern of information regarding the arrangement of the plurality of videos on the screen when a plurality of videos are displayed on the screen, and the set layout A step of displaying a list of information relating to, a step of selecting at least one pattern relating to the arrangement from the displayed list of information relating to the arrangement, and an image on the screen based on the information relating to the selected arrangement. of And performing the playback.
- video display t is used for explanation, but for example, “video playback” and “video browsing” are similar terms. Included in the invention.
- video is used for explanation.
- image is also a similar term and is included in the present invention.
- the user can effectively browse the video.
- FIG. 1 shows an embodiment of the entire configuration of a video storage / delivery system to which a video display method according to the present invention is applied.
- the video storage and delivery system shown here is an image (also called a video, which may include audio).
- Randomly accessible recording device for storing data (hereinafter referred to as a disk device) 3 and connected to the image storage / delivery server 1 via the network 4 It consists of multiple Web cameras 5 (5-1-1-5-n) and multiple client terminals 6 (6-1-1-6-m).
- Web camera 5—1—5—n has a unique channel number, for example, 5—1 is for channel l (chl), 5—2 is for channel 2 (ch2), 5—n is channel n (chn) Web camera.
- the image data of each frame of the video captured by the Web camera 5-1-5-n is compressed by an image compression method such as JPE G, and transmitted to the image storage / delivery server 1 in the IP packet format.
- the compressed image data is variable length data having a different data amount for each frame.
- the image storage / delivery server 1 extracts compressed image data (hereinafter simply referred to as image data) from each packet received via the network from the Web camera 5-1-5-n, and is secured in the disk device 3 in advance. Store in the storage area 30 (30-1 to 30-n) by channel (by site).
- the image storage / delivery server 1 and the disk device It is also possible to use a device in which functions such as the device 3 are integrated.
- Each client terminal 6 requests the image storage / delivery server 1 to deliver image data by specifying, for example, a channel number and a frame number.
- the image storage / delivery server 1 requests the image data of the specified channel number Z frame number read from the disk device 3 or the latest image data stored in the cache memory in the IP packet format. Delivery service to client terminals.
- the video display method of the present invention is applied when the client terminal 6 in the image storage / delivery system makes an image delivery request or the like.
- FIG. 2 is a block configuration diagram showing an embodiment of the image storage / delivery server 1 described above.
- the image storage / delivery server 1 includes a processor 10, a program storage memory 11 for storing various programs executed by the processor 10, a remote monitoring screen for a client terminal 6 to be described later, and the like.
- the image storage / delivery server 1 is provided with a network interface 14 for connecting to the network 4 and a disk interface 15 serving as a connection interface for the disk device 3.
- FIG. 3 shows a remote monitoring screen output on the terminal screen of the client terminal 6 according to one embodiment of the present invention.
- the video display unit 31 is configured with five functional parts such as a video operation unit 32, a multi-operation unit 33, a camera information display unit 34, and an information operation unit 35.
- the remote monitoring screen of the client terminal is generated as a monitoring page on a web browser, for example.
- Each client terminal 6 requests a monitoring page from the image storage / delivery server 1 after starting the web browser.
- the image storage / delivery server 1 reads the requested WEB page from the program storage memory 11 and transmits it to the client terminal 6.
- the client terminal 6 displays the received monitoring page on the web browser.
- FIG. 4 is a login screen according to an embodiment of the present invention.
- the client terminal is connected to the image storage / delivery server 1.
- the presence or absence of manual recording authority is determined based on the user name used when logging in. For example, a user with administrator authority can perform manual recording, and a general user cannot perform manual recording. Therefore, when using the manual recording function, it is necessary to sign in using a user name with manual recording authority.
- the video display unit 31 displays the video stored in the image storage / delivery server 1 and the live video of the Web camera 5.
- the video display unit 31 has a single display area as shown in FIG. 5A, for example, a single screen display for displaying video of VGA (Video Graphics Array) size, and a display area as shown in FIG. 5B.
- VGA Video Graphics Array
- FIG. 5B shows a state in which the upper left quadrant screen surrounded by a thick frame is selected.
- the video display area 51 is an area for displaying the video stored in the image storage / delivery server 1 or the live video of the camera.
- the camera number display area 52 is an area for displaying the camera number of the Web camera 5 currently displayed.
- the video status display area 53 is an area for displaying the video status (Live, playback (forward, reverse, fast forward, reverse), stop, etc.).
- the video time display area 54 is an area for displaying the video time of the currently displayed video, for example, the shooting time.
- the camera name display area 55 is an area for displaying the registered name of the Web camera 5 currently displayed.
- the registered name of the Web camera 5 is read from the table storage memory 12 of the image storage / delivery server 1 and displayed.
- the video decoding key setting button 56 is a setting screen call button for decrypting the encrypted video.
- Manual recording start Z stop button 57 is used to record the currently displayed Web camera 5. It is a button for starting or stopping.
- FIG. 6 shows a decoding setting screen displayed when the video decoding key setting button 56 is pressed by an input device such as a mouse. If the correct password is entered, the operator can set whether to decrypt the encrypted video or not.
- FIG. 7 is a screen configuration diagram showing a video operation unit according to an embodiment of the present invention.
- the video operation unit 32 operates the status of the video displayed on the video display unit 31.
- 1Z4 screen switching button 71 (one screen switching button on the left side and four screen switching button on the right side) is a button for switching the display format of the video display unit 31 from 1 ⁇ 4 screen or 4 ⁇ 1 screen. . Switching is done by clicking each button with the mouse.
- FIG. 7 shows a state in which the single screen switching button is selected, and the video display unit 31 has a single screen configuration.
- the default display at the start of the monitoring screen is a one-screen display, which displays the live video of the lowest registered camera number.
- the live image of the youngest of the four-screen registration patterns described later is displayed. After that, the previous display camera number for each 1Z4 screen display change is retained and the live video display of Web camera 5 is performed.
- the video status operation area 72 the status of the video displayed on the video display unit 31 is operated.
- the operation is performed on the currently selected screen among the 4 screens. Available statuses are play (forward, reverse), fast forward, rewind, move to the top end, pause.
- the playback speed can also be specified as 2Z5Z10Z30Z60Z180Z600Z1200 double speed of the combo box.
- the operator can operate the video in frame units by frame advance and frame reverse.
- the Live video button 73 is a button having a function of setting the status of the video displayed on the video display unit 31 to Live video. When the video display unit 31 is in the 4-screen display state, the currently selected screen among the 4 screens can be operated.
- the synchronization ONZOFF button 74 sets ONZOFF of the synchronization status of the video display unit 31.
- the operator can set the synchronization status to ON only when the video display is in the 4-screen display state. If the display status is ⁇ when the synchronization status is ON, the synchronization status is automatically set to OFF.
- the “synchronization” function is a function that displays a 4-screen video by operating the time axis created based on the video time displayed on the currently selected screen. In other words, it is a function that allows you to operate all four screens by operating one screen! Uh.
- the multi-operation unit 33 is a part for performing advanced operations on the video display unit 31.
- the camera selection function of the multi-operation unit 33 will be described with reference to FIG.
- the camera information registered in the image storage and distribution server 1 is loaded on the client terminal 6 when the monitoring screen is activated, and the Web camera 5 to be displayed on the video display unit 31 is selected according to the loaded information.
- Camera selection buttons square buttons surrounded by the numbers shown in Fig. 8) and the recording status (for example, alarm mode, normal mode, etc.) for each camera are displayed on the multi-operation unit 33.
- the alarm mode is, for example, a recording mode in which recording is started with the detection of an external sensor as a cue
- the normal mode is, for example, a recording mode in which recording is performed according to manual recording or schedule reservation. That means.
- any number of camera numbers can be registered in the image storage / delivery server 1, and in the example shown in Fig. 8, up to 16 camera numbers can be registered in the range of 1 to 16.
- it is set to input two images of normal mode and alarm mode with one Web camera 5, or set to input one image of either normal mode or alarm mode.
- the recording status can be displayed in both normal mode and alarm mode. In the normal mode recording status display, it lights during scheduled recording and manual recording (in Fig. 8, it is displayed to the right of "REC"). In the alarm mode recording status display, it lights only during alarm recording (in Fig.
- the client terminal 6 requests data necessary for displaying the recording state on the image storage / delivery server 1 (STEP 2202).
- the processor 10 of the image storage / delivery server 1 sets the counter i to 0 to know the recording state of each camera. (STEP2204).
- the image storage / delivery server 1 checks whether or not the i-th camera has started the process of recording video. If it is recording, it is “1”, otherwise it is “0”. Data is recorded in the table storage memory 12 (STEP 2205). Then, the image storage / delivery server 1 increases the value of the counter i by one (STEP 2206). The image storage / delivery server 1 repeats the above operation until the value of the counter i reaches the set maximum value, and records the recording state data of the full power in the table storage memory 12 (STEP 2205-2207).
- the image storage / delivery server 1 After the recording status data of the full power is recorded, the image storage / delivery server 1 creates reply data to which the recording status data is added (STEP 2208) and transmits the reply data to the client terminal 6 (STEP 2209). .
- the client terminal 6 After receiving the reply data (STEP 2210), the client terminal 6 sets a counter j for displaying the recording state data of each camera to 0 (STEP 2211).
- the client terminal 6 acquires the recording state data and determines whether or not the jth camera is recording in the normal mode (STEP 2212). If it is determined that the recording is in the normal recording state, the fact is displayed on the video display screen using a red circle or the like (STEP2 213-2214). If it is determined in step 2213 that the normal mode recording has been performed, display the determination result as shown in FIG.
- the client terminal 6 acquires the recording state data, determines whether or not the jth camera is recording in the alarm mode (STEP2215), and if it is determined that the recording state is in the alarm mode, the orange color is displayed. This is displayed on the video display screen using a circle or the like (STEP 2216-2217). If it is determined in step 2216 that the alarm mode has been recorded, display the result of the determination.
- Client terminal 6 increments the value of counter j by one (STEP 2218). The client terminal 6 repeats the above operation until the counter j reaches the set maximum value, and displays the recording state of full power (STEP 2212-2219).
- the 4-screen pattern registered in the image storage / delivery server 1 using a registration screen, which will be described later, is loaded into the client terminal 6 when the monitoring screen is activated, and the client terminal 6 displays video as shown in FIG.
- a button for selecting cameras for all 4 screens (4-screen pattern selection button) and the pattern names that can be registered for each pattern are displayed.
- the selection is reflected on the video display unit 31 when the operator selects each four-screen pattern selection button by pressing it with the mouse or the like.
- the client terminal 6 automatically switches to the four screen display for display.
- the 4-screen pattern selection button can display up to 8 patterns.
- FIG. 10 shows a 4-screen pattern registration screen according to an embodiment of the present invention.
- the operator can set the contents of each pattern (select the number of the Web camera to be displayed on each screen on the upper left, upper right, lower left, and lower right, select the pattern number, assign a pattern name, , Whether or not the pattern selection button is displayed on the multi-operation unit 33, and the like, and can be registered in the image storage / delivery server 1.
- the multi-operation screen 33 is displayed as shown in FIG.
- the client terminal 6 starts processing when a link for calling a screen for setting a four-screen pattern is selected (STEP 2301).
- the client terminal 6 requests the 4 screen pattern setting screen in the image storage distribution server (STEP 2302) o image storing and delivering server 1 receives the request (STEP2303), from Te one table storage memory, on setting 4 screen pattern Get the data (STEP23 04).
- the image storage / delivery server 1 generates a 4-screen pattern setting screen based on the data (STEP 2305) and transmits it to the client terminal 6 (STEP 2306).
- the client terminal 6 displays the received screen (STEP 2307, 2308).
- the client terminal 6 When the operator sets the 4-screen pattern and presses the setting button (STEP2309), the client terminal 6 creates the 4-screen pattern data to be set (STEP2310) and sends it to the image storage and distribution server (STEP2311, 2312).
- the image storage / delivery server describes the contents of the received 4-screen pattern data in the 4-screen pattern setting data area in the table storage memory of the image storage / delivery server (STE P2313).
- the image storage / delivery server may authenticate the client terminal 6 so that four screens can be set for each user.
- the image storage / delivery server holds the 4-screen pattern setting data for each user in the table storage memory.
- the client terminal 6 requests the 4-screen pattern data registered in the image storage / delivery server 1 (STEP 2402).
- the image storage / delivery device 1 When the image storage / delivery device 1 receives the request via the network interface 14 (STEP 2403), it reads the registered 4-screen pattern data from the 4-screen pattern setting data in the table storage memory (STEP 2404).
- the image storage / delivery device 1 creates reply data to the client based on the read registration 4-screen pattern data (STEP 2405), and sends it back to the client terminal 6 (STEP 2 406).
- the client terminal 6 receives the returned registration 4-screen pattern data (STEP 2407).
- the client terminal 6 starts a process of displaying a 4-screen pattern selection screen (STEP 2501).
- the client terminal 6 displays a 4-screen pattern selection screen (FIG. 9) (STEP 2502).
- the client terminal 6 determines which of the four screen patterns has been selected (STEP 2 503).
- the client terminal 6 When V or any of the four screen patterns is selected, the client terminal 6 starts displaying the four screen patterns based on the selected four screen patterns.
- This process is performed when any one of the 4 screen patterns in the 4 screen pattern selection screen (Fig. 9) is selected, or when 4 screens are selected on the client terminal 6 (when the 4 screen switching button 71 is pressed). (STEP2601).
- the 4-screen switching button 71 is pressed, the previously used 4-screen pattern is selected on the client terminal 6, or one of the 4-screen patterns registered in the image storage / delivery server is selected. The youngest pattern No. 4 screen pattern is selected.
- the client terminal 6 starts processing with the upper left screen as a target (STEP2
- Client terminal 6 obtains the camera number on the upper left of the 4-screen pattern (STEP2
- the image accumulation / delivery server 1 is instructed to acquire the video of the camera number (STE P2604).
- the image storage / delivery server 1 acquires the video data of the camera number from the data storage memory 13 (in the case of playback of recorded video, it is acquired from the disk 3 via the disk interface 15) (STEP2605, 2606), and then to the client terminal 6 Reply (STEP2607).
- the client terminal 6 writes the returned video data in the upper left part of the memory displayed on the screen and displays it on the screen of the client terminal 6 (STEP 2608-2610).
- the client terminal 6 When the display update on the upper left side of the video display unit is completed, the client terminal 6 subsequently updates the display on the upper right side, the lower right side, and the lower left side (STEP 2612-2617).
- the client terminal 6 ends the four-screen pattern display process (STEP2618).
- the automatic scan (camera switching) function of the multi-operation unit 33 will be described with reference to FIGS. 11A-11C.
- the automatic scan function automatically switches the camera selection every unit time when the video display unit 31 is in the single screen display mode, and displays the live video of each Web camera 5 and the video display unit 31 is 4
- There is a four-screen automatic scan function that displays the live images of the four webcams 5 registered in each pattern by automatically switching the four-screen pattern every unit time when the screen is displayed.
- the operator On the automatic scan screen, the operator first selects the automatic scan function to be used by using the single screen automatic scan Z4 screen automatic scan switching check button. The operator clicks on the “Full Screen” button in the selection buttons shown in the left corner of Figure 1 1A-11C with the mouse, or clicks the “Full Screen” button with the mouse. Therefore, it is possible to select the 1-screen automatic scan or 4-screen automatic scan function.
- 11A and 11B show a state in which the single-screen automatic scanning function is selected
- FIG. 11C shows a state in which the four-screen automatic scanning function is selected.
- the client terminal 6 has a check button (a camera number is also displayed) for selecting a Web camera 5 to be used for automatic scanning in the single-screen automatic scan function, a combo box for selecting a camera selection switching time, Scan start Z Stop button is displayed.
- the selectable camera is a Web camera registered in the image storage / delivery server 1, and the selectable unit time is, for example, 5Z10Z15Z20Z30 seconds.
- Fig. 11A shows a check button for camera number 1 1 1
- Fig. 11B shows a web camera in which Web camera 5 with camera number 1, camera number 3, and camera number 5 is used for automatic scanning. It is set as 5! /, Indicating the status.
- the state shown in FIG. 11B is stored in the table storage memory 12 of the image storage / delivery server 1 as, for example, the table shown in FIG. 12A.
- the table storage memory 12 also stores, for example, a table for managing the IP address of each camera number shown in FIG. 12B, and automatic scanning is executed according to these contents.
- the client terminal 6 has a check button (a pattern number is also displayed) for selecting a four-screen pattern used for automatic scanning, a pattern Displays a combo box for selecting the selection switching time, a scan start Z stop button.
- the four screen patterns that can be selected are registered in the image storage / delivery server 1.
- the video display unit 31 automatically switches to the 4-screen display state when scanning starts in the single-screen display state.
- FIG. 11C shows a state where the check buttons of pattern numbers 1 to 8 of the 4-screen pattern are displayed.
- the force display mode for displaying the check button with the pattern number clearly displayed is not limited to this.
- the 4-screen pattern selection button shown in FIG. It is also possible to use a mode in which the camera number of the Web camera 5 displayed on the upper right side, lower left side, and lower right side is clearly indicated.
- the client terminal 6 stops scanning.
- the status of the video display unit 31 is the live video display of the Web camera 5 or 4-screen pattern that was displayed last.
- the automatic scan process starts when the automatic scan button of the client terminal 6 is pressed (STEP2701).
- the client terminal 6 When single-screen scanning is selected, the client terminal 6 first acquires the camera number selected from the cameras to be scanned, and requests the image storage and distribution server 1 for the video of that camera number ( STEP2703, 2704).
- the image storage / delivery server 1 obtains the received video data of the camera number from the data storage memory 13 (or from the disk 3 via the disk interface 15 for playback of recorded video) (STEP 2705, 2706) and sends it to the client PC. Reply (STEP2707).
- the client terminal 6 writes the returned video data in the memory displayed on the screen and displays it on the screen of the client terminal (STEP 2708-2710).
- the client terminal 6 determines that the displayed time exceeds the set time (YES in STEP 2712), it obtains the next selected camera number and returns to STEP 2704. Continue processing.
- the client terminal 6 obtains the first selected pattern number of the camera to be scanned (STEP 2801), and starts processing with the upper left screen on which video is updated as the target (STE P2802).
- the client terminal acquires the camera number of the screen displayed on the upper left side of the 4-screen pattern (STEP 2803), and instructs the image storage / delivery server 1 to acquire the video of the camera number (STEP 2804).
- the image storage / delivery device 1 acquires the video data of the camera number from the data storage memory 13 (in the case of recorded video playback, acquires it from the disk 3 via the disk interface 15) (STEP 2805, 2806) and returns it to the client terminal (STEP2807).
- the client terminal writes the returned video data in the upper left of the memory displayed on the screen and displays it on the screen of the client terminal (STEP 2808-2809).
- the client terminal 6 ends the automatic scan (STEP 2819).
- FIG. 13 shows a setting screen for batch recording in which a plurality of Web cameras 5 registered in the image storage / delivery server 1 according to an embodiment of the present invention are designated and manual recording is started and Z is stopped.
- FIG. 13 shows a check button (camera number is also displayed) for selecting the Web camera 5 to be operated, a batch recording button for starting recording, and a stop button for stopping recording.
- Fig. 13 shows a state where Web cameras 5 with camera numbers 2, 4, and 10 are selected. When the batch recording button is pressed in this state, Web cameras with camera numbers 2, 4, and 10 are displayed. Manual recording of camera 5 starts. Note that the stop button only stops manual recording and does not stop scheduled recording or alarm recording.
- the batch recording process is started when the batch recording button is pressed on the batch recording tag of the client terminal 6 (STEP 2901).
- the client terminal 6 is selected and displayed on the screen, obtains the first camera number, and requests the image storage / delivery server for the video of the camera number (STEP 2902, 2903).
- the image storage / delivery server 1 starts the recording process for the received camera number, and when the recording process starts, returns information indicating that the recording has started to the client terminal 6 (STEP 2904-2906).
- the client terminal 6 When the client terminal 6 returns the information (STEP 2907), the client terminal 6 further confirms whether or not there is an ability to perform batch recording (STEP 2908), and if there is, returns to STEP 2902.
- Fig. 14 the settings for what video display is to be performed for the two video inputs of normal mode and alarm mode that can be set for each Web camera 5 are shown in the “Alarm Hide” button and “Alarm” button. Use the “Priority” button and “Alarm only” button.
- “Hide alarm” is selected, only the video from normal mode video input is displayed, and the video from alarm mode video input (alarm recording) is not displayed.
- “Alarm Only” only the alarm mode video input is displayed and the normal mode video input is displayed. Does not display video.
- “Alarm priority” the normal mode video input video is displayed if there is no video in the alarm mode video input, and if there is video in the alarm mode video input, it is preferentially displayed.
- FIG. 14 shows a state in which “alarm non-display” is selected.
- the alarm mode video that starts recording when an intruder is detected by an external sensor is important.
- the button names named based on the alarm mode for example, Displaying the “alarm hide” button, “alarm priority” button, and “alarm only” button makes it easy for the user of the client terminal 6 to select an important video.
- FIG. 15 shows buttons for operating the Web camera 5 registered in the image storage / delivery server 1.
- buttons for operating the Web camera 5 with camera numbers 1 to 6 are displayed. For example, when any button is clicked with the mouse, another window is displayed, and the client terminal 6 Connect to the numbered Web camera 5 and perform a pan / tilt camera operation screen.
- FIG. 16 is a screen configuration of a camera information display unit according to an embodiment of the present invention.
- the camera information display unit displays a list of Web cameras 5 registered in the image storage / delivery server 1.
- the camera names of the Web cameras 5 are displayed in a list.
- each Web camera can be selected in each list, and by selecting each Web camera from the list, the Web camera 5 displayed on the video display unit 31 can be selected in the same manner as the camera selection described above. Can do.
- the listed Web camera 5 has normal mode video input, it is saved as information in the image storage / delivery server 1 and the year in the “Period” column of the video by normal mode video input is displayed. The month and day are displayed.
- “” is displayed.
- the client terminal 6 stores the alarm mode video input video as information in the image storage distribution server 1 or Or, whether the file has been newly saved since the previous display Display in the “Alarm” column.
- the client terminal 6 displays “Yes” if the video from the alarm mode video input is saved, and displays “New” if the video is saved newly.
- “” Is displayed when there is no input or alarm mode video that has been saved.
- the information is updated by, for example, pressing an update button on an alarm information list display screen of the information operation unit 35 described later.
- a help button 162 is a button for displaying help for the function of this display screen.
- Processing is started when the main screen of the information display screen of the image storage / delivery server 1 is displayed on the client terminal 6 or when the update button 186 in the alarm list of the information operation unit 35 is pressed (STEP 3001).
- the client terminal 6 requests the alarm recording new arrival status data to the image storage / delivery server 1 (STEP 3002).
- the image storage / delivery server receives the request and obtains the required user name in the user account (STEP 3003, 3004).
- the user account is user information when logging in at the client terminal 6 and environment information of the client terminal 6. Among them, user information includes data such as user name, password, usage authority, and access time.
- the last access time of the received user name (the user accessed the previous time) (Time) and data in which the date and time of alarm recording for each camera is recorded (hereinafter referred to as alarm recording date / time list data) (STEP 3005, 3006).
- the last access time is updated with the current time (STEP 3020).
- the image storage / delivery server 1 creates reply data to the client terminal 6 based on the previous access time and alarm recording date / time list data, and sends it back (STEP 3007, 3008).
- the client terminal 6 receives the returned data (STEP 3009), and sets a counter j for checking each camera to 0 (STEP 3010).
- camera j check the power of the alarm recording camera, and if it is an alarm recording camera, check if there is any received alarm recording data (STEP 3011, 3012). In either case, if there is no alarm data, “” is displayed in the alarm column (STEP 3015).
- the counter j is incremented by 1 (STEP 3017), and the same check is performed for the next camera (STEP 3012-3016).
- the client terminal 6 uses the previous access time and the alarm recording date / time list data received from the image storage / delivery server 1 in STEP 3008, and the time after the last access time in STEP 3014. It is determined whether there is any alarm data that occurred.
- the image storage / delivery server 1 may perform determination processing corresponding to STEP 3014. That is, in this case, the image storage / delivery server 1 determines whether there is alarm data that occurred at a time after the last access time based on the previous access time and the alarm recording date / time list data. And only the data indicating “new arrival” or “present” described above is transmitted to the client terminal 6.
- the “information regarding whether or not there is a video recorded with an alarm after the last access time” transmitted from the image storage / delivery server 1 to the client terminal 6 includes the previous access time and the alarm recording date and time.
- List data may be used, data indicating “new arrival” or “present” may be used as well, and other types of data may be used.
- This information operation unit 35 is used to store and distribute images. This is a part that performs advanced operations on the server 1.
- FIG. 17 is a diagram for performing a jump operation (an operation for searching and displaying an image of the specified camera number for the date and time of the specified camera number from the disk device 3) for the video displayed on the video display unit 31. It is an example of a screen.
- a jump operation an operation for searching and displaying an image of the specified camera number for the date and time of the specified camera number from the disk device 3 for the video displayed on the video display unit 31. It is an example of a screen.
- the operation is performed on the selected screen and the Web camera 5 on which the video is displayed on the selected screen.
- FIG. 17 shows a state in which the date designation jump is selected.
- the calendar 172 is a calendar for designating a frame jump destination date.
- the time designation combo box 173 is a combo box for designating a frame jump destination time.
- the jump button 174 is a button for executing a frame jump.
- the frame jumps on the date specified in the calendar 172 and the time specified in the combo box 173. If the specified date, time, and date of the Web camera 5 to be operated are not recorded in the disk device 3, the frame image closest to the specified date is selected. ,Is displayed. After the designated image is displayed on the video display unit 31 by the jump button 174, the video operation unit 32 can be used to reproduce the video using the image as an initial screen.
- FIG. 18 is a diagram showing an alarm information list display screen according to one embodiment of the present invention. If the Web camera 5 registered in the image storage / delivery server 1 has an alarm mode video input, the information recorded by the alarm mode video input will be used as the alarm information. It is stored in the image storage / delivery server 1 as information. In the alarm list display, alarm information for each camera is displayed in list format. The alarm information that can be displayed in the list is only the recorded video on the image storage / delivery server. If the recorded video is deleted or overwritten, the corresponding alarm information is not displayed.
- the alarm information list is displayed in units of 50, and if there are 50 or more alarm information stored in the image storage / delivery server 1, the display range switching area 182 displays "Previous "50 items” and "Next 50 items” buttons are displayed, and the target alarm information can be searched by switching the display range using these buttons.
- the alarm information shows the first 50 items
- the “previous 50 items” button is hidden.
- the alarm information shows the last 50 items
- the “Next 50” button is hidden. In other words, if the alarm information stored in the server is less than 50, both the “previous 50” button and the “next 50” button are hidden.
- the camera selection combo box 183 is a combo box used to select the Web camera 5 to be displayed as alarm information. The operator can select a camera for alarm information display! Then, drop down the combo box displayed with the mouse etc. ⁇ Select the Web camera (camera name in Fig. 18). Web cameras 5 to be selected are only cameras with video input in alarm mode.
- the alarm information list 184 displays a list of alarm information. For each alarm information, the alarm information ID for each camera, the video save start / end date / time by video input in alarm mode, and the thumbnail image of the alarm frame are displayed.
- the list can be selected. For example, the top list is selected by default at startup. For example, the top list may be selected after the display range is switched.
- the frame position jumps to the first frame of the alarm recording corresponding to the alarm information selected in the alarm information list 184 (the frame image is transferred to the disk device 3). Search and display).
- the client terminal 6 performs a frame jump after the alarm information display target Web camera 5 is selected.
- the video display 31 is in the 4-screen display state, the screen selected in the video display 31 Select the Web camera 5 whose alarm information is to be displayed, and perform a force frame jump.
- the frame jump is subject to video recording in the alarm mode, and if the display method is set to “alarm non-display” in the settings, the frame position is the highest in video recording in the normal mode. Move to a closer frame. If you want to move the frame position to an accurate frame, set the video display method to “Alarm only” on the video setting screen (Fig. 14).
- the update button 186 is a button for updating the alarm information list.
- the latest alarm information of the webcam 5 currently selected for alarm information display is acquired and displayed again.
- the camera information display unit 34 also updates the camera information.
- step 1 any alarm information is selected from the alarm information list 184.
- step 2 when the jump button 185 is pressed, the frame position jumps to the first frame of the recorded video (alarm recording) corresponding to the alarm information selected in the alarm information list 184. . That is, since the image corresponding to the selected alarm information is displayed on the video display unit 31, the content of the alarm information can be confirmed as step 3. In this way, the operator (user) can confirm the contents of the alarm information with a simple operation.
- the video display unit 31 has a four-screen display, and an image by alarm recording is displayed on the upper left screen.
- the upper left screen of the 4-screen display in Fig. 19 when displaying images by alarm recording, the bottom column of the screen where the camera number display area 52, camera name display area 55, etc. exist Display mode that can be distinguished from when recording video in normal mode, for example, using visual or audible means when the color of the bottom column changes or the bottom column flashes It becomes a mode recognized by the operator.
- an alarm mode video that starts recording upon detection of an intruder by an external sensor is important.
- the display mode is different from a normal mode video.
- the currently displayed image It is possible for the user of the client terminal 6 to easily recognize that the video is a video of a video card.
- the same effect can be obtained by changing the display mode of any part of the force screen in which the display mode of the bottom column is changed.
- FIG. 20 is a diagram showing a screen for downloading video from the disk device 3 according to one embodiment of the present invention. With this download function, it is possible to save (download) the image stored in the disk device 3 to the local disk on the client terminal 6 side.
- Fig. 20 shows the screen for making the settings. As an example, the download screen may be displayed only when the image display unit 31 is displaying one screen.
- the video display unit 31 automatically switches to single screen display when shifting to the download screen.
- the download screen can be terminated and the date specification jump screen can be switched to the above-described date.
- a start point designation area 205 is a setting area for designating the start point of the download target range.
- the video time of the video currently displayed on the video display unit 31 can be set as the start point.
- the jump button in the start point designation area 205 the frame can be jumped to the year, month, day, hour, minute, and second specified as the current start point.
- the end point designation area 206 is a setting area for designating the end point of the download target range. Since the button operation is the same as the start point designation, the description is omitted.
- a save destination designation button 207 is a button for designating a local folder as a save destination of the downloaded video. When the operator presses the “Browse” button, which is a save destination designation button, a local folder designation dialog is displayed.
- the download button 208 is a button for executing download.
- the target Web camera 5 from which the video is downloaded is a camera that is currently displayed in the video display unit 31.
- the operation of the client terminal when either one of the normal mode video input or alarm mode video input is set for the download target camera or both are set, for example, It depends on the display method set on the video display screen in Fig. 14. If the setting is “Hide alarm”, the video input for normal mode video is downloaded. If the setting is “Alarm Only”, the video input for alarm mode will be downloaded.
- the alarm is not displayed, and only the video input of the alarm mode is set to Web camera 5, or only the alarm is set and the camera is normal. If only the mode video input is set, the video will not be downloaded.
- step 1 by pressing a jump button 174, the frame position jumps to the image designated by the calendar 172 and the time designation combo box 173. That is, an image corresponding to the designated date and time is displayed on the video display unit 31, and in step 2, the operator can check the video for the designated date and time.
- the client terminal displays the video by pressing the “input” button in the start point designation area 205 in step 3 by the operator. You can set the video time of the video currently displayed in section 31 as the starting point.
- step 4 the operator can download the target video from the disk device 3 by a simple operation by pressing the download button 208.
- the configuration of the video display method according to the present invention is not necessarily limited to the above-described configuration, and various configurations may be used.
- the present invention can also be provided as a program for realizing a method or method for executing the processing according to the present invention, for example, and can be provided as various devices and systems such as a video display device. It is also possible to do this.
- the application field of the present invention is not necessarily limited to the above-described fields. Can be applied to various fields.
- the field of application of the present invention is not limited to this. For example, it is possible to handle videos related to movies and TV programs.
- the present invention can be applied to various fields such as a field for handling video generated by a camera of a surveillance system and a field for handling video related to a movie program.
- FIG. 1 is a diagram showing an overall configuration of an image storage / delivery system according to an embodiment of the present invention.
- FIG. 2 is a diagram showing a configuration of an image storage / delivery server according to an embodiment of the present invention.
- FIG. 3 is a diagram showing an example of a video display screen in one embodiment of the present invention.
- FIG. 4 is a diagram showing an example of a login screen according to an embodiment of the present invention.
- FIG. 5A is a diagram for explaining details of a video display screen according to an embodiment of the present invention.
- FIG. 5B is a diagram for explaining details of the video display screen according to the embodiment of the present invention.
- FIG. 5C is a diagram for explaining details of the video display screen according to the embodiment of the present invention.
- FIG. 6 is a diagram showing an example of a compound key setting screen according to an embodiment of the present invention.
- FIG. 7 is a diagram for explaining a video operation unit of a video display screen according to an embodiment of the present invention.
- FIG. 8 is a diagram for explaining a camera selection function of a video display screen according to an embodiment of the present invention.
- FIG. 9 is a diagram for explaining a four-screen pattern selection function of a video display screen according to one embodiment of the present invention.
- FIG. 10 is a diagram showing an example of a 4-screen pattern registration screen according to an embodiment of the present invention.
- FIG. 11A is a diagram for explaining a camera switching function of a video display screen according to an embodiment of the present invention.
- FIG. 11B is a diagram for explaining a camera switching function of a video display screen according to an embodiment of the present invention.
- FIG. 11C is a diagram for explaining a camera switching function of a video display screen according to an embodiment of the present invention.
- FIG. 12A is a diagram showing an example of a table managed by the image storage / delivery server according to an embodiment of the present invention.
- ⁇ 12B is a diagram showing an example of a table managed by the image storage / delivery server according to the embodiment of the present invention.
- FIG. 13 is a diagram for explaining a batch recording function of a video display screen according to an embodiment of the present invention.
- FIG. 14 A diagram for explaining a video display setting function of a video display screen according to an embodiment of the present invention.
- FIG. 15 A diagram for explaining a camera operation function of a video display screen according to an embodiment of the present invention.
- FIG. 15 A diagram for explaining a camera operation function of a video display screen according to an embodiment of the present invention.
- FIG. 16 is a diagram showing an example of video information displayed on a video display screen according to an embodiment of the present invention.
- FIG. 17 is a diagram for explaining a video search function of a video display screen according to an embodiment of the present invention.
- FIG. 18 is a diagram showing an example of alarm information list display on the video display screen according to one embodiment of the present invention.
- FIG. 19 is a diagram for explaining an example of how to use the alarm information list display on the video display screen according to an embodiment of the present invention.
- FIG. 20 is a diagram for explaining a video display screen download function according to an embodiment of the present invention.
- FIG. 21 is a diagram for explaining a video display screen download function according to an embodiment of the present invention.
- FIG. 22 is a diagram showing an example of video display processing according to an embodiment of the present invention.
- FIG. 23 is a diagram showing an example of a 4-screen pattern display process of the video display process according to an embodiment of the present invention.
- FIG. 24 is a diagram showing an example of acquisition processing of 4-screen pattern data in video display processing according to an embodiment of the present invention.
- FIG. 25 is a diagram showing an example of acquisition processing of 4-screen pattern data in video display processing according to an embodiment of the present invention.
- FIG. 26 is a diagram showing an example of a 4-screen pattern selection screen display process of the video display process according to an embodiment of the present invention.
- FIG. 27 is a diagram showing an example of automatic scan processing of video display processing according to an embodiment of the present invention.
- FIG. 28 is a diagram showing an example of automatic scan processing of the video processing apparatus according to one embodiment of the present invention.
- FIG. 29 is a diagram showing an example of batch recording processing of the video processing apparatus according to an embodiment of the present invention.
- FIG. 30 is a diagram showing an example of an alarm recording new arrival display process of the video processing apparatus according to the embodiment of the present invention.
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Description
Claims
Priority Applications (3)
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DE112005000213T DE112005000213B4 (de) | 2004-01-22 | 2005-01-21 | Video-Verteilgerät |
GB0613962A GB2427783B (en) | 2004-01-22 | 2005-01-21 | Video distribution device |
US10/586,731 US20080225119A1 (en) | 2004-01-22 | 2005-01-21 | Video Distribution Device |
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JP2004014949 | 2004-01-22 | ||
JP2004-014949 | 2004-01-22 |
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WO2005071965A1 true WO2005071965A1 (ja) | 2005-08-04 |
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PCT/JP2005/000775 WO2005071965A1 (ja) | 2004-01-22 | 2005-01-21 | 映像配信装置 |
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US (1) | US20080225119A1 (ja) |
DE (1) | DE112005000213B4 (ja) |
GB (1) | GB2427783B (ja) |
WO (1) | WO2005071965A1 (ja) |
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JP2007243267A (ja) * | 2006-03-06 | 2007-09-20 | Sony Corp | 映像監視システムおよび映像監視プログラム |
JP2008054061A (ja) * | 2006-08-24 | 2008-03-06 | Ikegami Tsushinki Co Ltd | ネットワークカメラ中継装置及びカメラ監視システム |
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JP4426780B2 (ja) * | 2003-06-06 | 2010-03-03 | 株式会社日立製作所 | 映像の記録再生システムおよび記録再生方法 |
TWI264709B (en) * | 2005-11-01 | 2006-10-21 | Lite On It Corp | DVD recorder with monitoring function |
GB0705431D0 (en) * | 2007-03-21 | 2007-05-02 | Skype Ltd | Connecting a camera to a network |
AU2008202703B2 (en) * | 2007-06-20 | 2012-03-08 | Mcomms Design Pty Ltd | Apparatus and method for providing multimedia content |
JP4692529B2 (ja) * | 2007-08-07 | 2011-06-01 | セイコーエプソン株式会社 | グラフィカルユーザインタフェース装置 |
US8868684B2 (en) * | 2011-06-17 | 2014-10-21 | At&T Intellectual Property I, L.P. | Telepresence simulation with multiple interconnected devices |
CN102547248B (zh) * | 2012-02-03 | 2014-03-26 | 深圳锐取信息技术股份有限公司 | 多路实时监控单视频文件录制方法 |
JP5506989B1 (ja) * | 2013-07-11 | 2014-05-28 | パナソニック株式会社 | 追跡支援装置、追跡支援システムおよび追跡支援方法 |
US20150124109A1 (en) * | 2013-11-05 | 2015-05-07 | Arben Kryeziu | Apparatus and method for hosting a live camera at a given geographical location |
US9514784B2 (en) * | 2014-05-09 | 2016-12-06 | Lg Electronics Inc. | Terminal and operating method thereof |
US9538061B1 (en) * | 2016-01-15 | 2017-01-03 | Alexandru Gheorghe Serban | Method and program product for controlling a real time filming of a remote location |
JP6743604B2 (ja) * | 2016-09-12 | 2020-08-19 | ソニー株式会社 | マルチカメラシステム、カメラ、カメラの処理方法、確認装置および確認装置の処理方法 |
US11677905B2 (en) * | 2020-01-22 | 2023-06-13 | Nishant Shah | System and method for labeling networked meetings and video clips from a main stream of video |
US11380359B2 (en) | 2020-01-22 | 2022-07-05 | Nishant Shah | Multi-stream video recording system using labels |
US11818461B2 (en) | 2021-07-20 | 2023-11-14 | Nishant Shah | Context-controlled video quality camera system |
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- 2005-01-21 DE DE112005000213T patent/DE112005000213B4/de not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
DE112005000213T5 (de) | 2007-12-27 |
GB2427783A (en) | 2007-01-03 |
GB0613962D0 (en) | 2006-08-30 |
US20080225119A1 (en) | 2008-09-18 |
GB2427783B (en) | 2009-08-19 |
DE112005000213B4 (de) | 2012-08-30 |
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