CN1642323A - Method for mobile terminal with pick-up device to quickly regulate pick-up control parameters - Google Patents
Method for mobile terminal with pick-up device to quickly regulate pick-up control parameters Download PDFInfo
- Publication number
- CN1642323A CN1642323A CN200410015935.3A CN200410015935A CN1642323A CN 1642323 A CN1642323 A CN 1642323A CN 200410015935 A CN200410015935 A CN 200410015935A CN 1642323 A CN1642323 A CN 1642323A
- Authority
- CN
- China
- Prior art keywords
- portable terminal
- shooting
- camera head
- key
- control parameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Studio Devices (AREA)
Abstract
The invention is a method for mobile terminal with camera to rapidly adjust camera shooting control parameters, including the steps as follows: 1) determining if the mobile terminal is in a shooting-state mode; 2) determining corresponding relationship between numeric key and shooting control parameters: focus and image size; 3) receiving key-press information of user from key input device of the mobile terminal; 4) according to the determined mapping relationship between key value and the control parameters: focus and image size, translating the key value into parameter to control shooting state; 5) transmitting this parameter to driving program of the camera by an interface function between the mobile terminal and the camera so as to control the whole shooting course by this parameter together with other control data.
Description
[technical field]
The relevant a kind of method that the Control Parameter of camera head is regulated of the present invention or rather, relates to and a kind ofly carries out the method for quick adjustment to having camera head portable terminal shooting Control Parameter.
[background technology]
Along with the development of digital technology with popularize, particularly the digital image export technique becomes better and approaching perfection day by day, various portable terminals all stride forward towards functional diversities, and the new end product with digital image function arises at the historic moment, above higher level people's life.When people use the portable terminal of this tool camera head to take, for reaching best shooting effect and obtaining sizeable image, often need to change some Control Parameter of camera head, the for example setting (night scene mode, general mode) of the focal length of camera head, the photograph size (hereinafter to be referred as the image size) by take obtaining, shooting environmental and image quality or the like.Such as, in shooting process,, often distant view need be changed into middle scape in order to obtain best shooting effect, middle scape changes close shot into, perhaps under distant view, makes the image size into 320 * 240 or the like by 640 * 480.At present, the portable terminal of various tool camera heads generally all adopts based on menu mode provides the user to regulate these parameters, and be auxilliary with the focal length that the operating key up and down of this portable terminal key input apparatus carries out the simple adjustment camera head, but along with becoming better and approaching perfection day by day of digital technology, the Control Parameter of camera head also day by day increases.In order to reach comparatively desirable shooting effect, can take after generally still needing the user to be introduced in the menu most of camera parameter is provided with, make the user need the adjusting of frequent Control Parameter that change such as focal length, image size not too convenient like this to some, operating process is more loaded down with trivial details, speed is slower, and interactivity is relatively poor between the camera head is difficult to reach effect intuitively.In addition, because the numerical key of portable terminal is in idle state under the shooting state of this kind mode always, resource is not fully utilized yet.Therefore, people expect to occur a kind of method that just can make things convenient for adjusting in shooting process real-time to the Control Parameter of mobile terminal camera device, make to have stronger interactive performance between the camera head of this portable terminal and the user, convenient user is to the use of portable terminal with camera head.
[summary of the invention]
The objective of the invention is to overcome above-mentioned defective, for the portable terminal with camera head provides a kind of method of utilizing its numerical key quick adjustment shooting Control Parameter.
The present invention is achieved by the following technical solutions, and the method for the portable terminal quick adjustment shooting Control Parameter of tool camera head of the present invention comprises the steps: 1) determine whether this portable terminal is in the shooting state model; 2) determine the corresponding relation of numerical key and shooting Control Parameter focal length and image size; 3) key input apparatus from this portable terminal receives press key message sent by user; 4) according to the mapping relations between determined key assignments and Control Parameter focal length and the image size, the key assignments information of button is translated into the parameter that is used to control the shooting state; 5) send this Control Parameter the driver of camera head to by the interface function between portable terminal and the camera head, control whole shooting process with other control datas.
Described numerical key is 1,2,3,4,5,6,7,8 and 9.
The focal length of described numerical key 1,2,3,4 correspondences is 1 times of focal length, and corresponding image size is respectively 640 * 480,320 * 240,160 * 120 and 128 * 96.
The focal length of described numerical key 5,6,7 correspondences is 2 times of focal lengths, and corresponding image size is respectively 320 * 240,160 * 120 and 128 * 96.
The focal length of described numerical key 8,9 correspondences is 4 times of focal lengths, and corresponding image size is respectively 160 * 120 and 128 * 96.
Compared with prior art, the present invention utilizes the corresponding relation between the Control Parameter of numerical key and shooting state can be under shooting state directly regulate some Control Parameter of shooting state, make the user in the process of taking, just can change focal length and image size as the case may be dynamically, having improved the user makes the portable terminal of apparatus camera head carry out shooting efficiency, made things convenient for the use of user to this portable terminal shoot function, strengthened the interactivity between this portable terminal and the user, and then this portable terminal seems humanized.In addition, the present invention also makes the numerical key that is in idle state originally in shooting process be fully utilized, and has improved the utilance of resource.
[description of drawings]
Fig. 1 is the hardware block diagram of the embodiment of the invention;
Fig. 2 is the software architecture diagram of the embodiment of the invention;
Fig. 3 realizes regulating the flow chart of shooting Control Parameter for the embodiment of the invention.
[embodiment]
See also shown in Figure 1ly, the hardware of the embodiment of the invention is made of portable terminal and camera head.Wherein said portable terminal mainly comprises RF module, CPU, memory, key input apparatus, OSD and encoder etc., and camera head mainly comprises compositions such as CCD, DSP, lens, JPEG part, processor and LCD.Present embodiment is after definite described portable terminal is in the shooting state, this portable terminal is at first by the key input signal of key input apparatus generation corresponding to user key-press, by being converted to digital signal after the RF signal process IF processing of RF module with acquisition, the CPU that digital signal after the conversion is imported into this portable terminal whole operation of control handles and is stored in the memory that is used for storing necessary control data and control program, CPU by this portable terminal judges whether this signal is the control information of camera head, if this signal is the control information of camera head, then the interface (not shown) of this signal by portable terminal and camera head is sent in the processor of the camera head that carries out data communication between control camera head whole operation and responsible and the portable terminal, this processor is determined the shooting state of whole camera head according to Control Parameter that obtains and other control data.Under the shooting state of determining by this Control Parameter, the CCD camera is converted to the light image from the lens input electrical picture signal and provides it to DSP, DSP is converted to this electrical picture signal digital signal and the data image signal after the conversion is offered the JPEG device then, is compressed from the data image signal of DSP input according to the international standard of compressed color picture by the JPEG device.In addition, also need data image signal is converted into brightness signal Y and carrier chrominance signal C by DSP, by the multiplexer (not shown) between portable terminal and the camera head signal Y and C are offered the LCD of camera head and the encoder of portable terminal by processor, by encoder this brightness signal Y and carrier chrominance signal C are converted into the OSD that the RGB picture signal offers portable terminal again.
See also shown in Figure 2, the software of the embodiment of the invention comprises parts such as system, man-machine interface, communication protocol, application program and driver, and present embodiment has realized that to the portable terminal of tool camera head the numerical key that utilizes this portable terminal itself to have regulates the function of its shooting State Control parameter under the acting in conjunction of these parts.
See also shown in Figure 3, the realization that present embodiment is regulated described shooting Control Parameter with camera head portable terminal mainly is that the processor of key input apparatus, CPU and camera head by portable terminal is finished jointly, concrete realization is by the layout decision of key input apparatus, the key input apparatus of present embodiment mainly by numerical key 1,2,3,4,5,6,7,8,9 and up and down operating key form, the present invention regulate the shooting Control Parameter method specifically comprise the steps:
The first step: man-machine interface determines by driver whether this mobile terminal system is in the shooting state model;
Second step: determine by digital key assignments and the corresponding relation between Control Parameter focal length and the image size of being used to make a video recording;
The 3rd step: the key input apparatus driver is accepted press key message sent by user from key input apparatus;
The 4th step: application layer software is translated into key assignments information the Control Parameter that is used to control image taking according to the mapping relations of the digital key assignments of press and focal length and image size;
The 5th step: application layer software passes to the Control Parameter that obtains by interface function the driver of camera head;
The 6th step: the camera head driver is controlled whole shooting process according to the Control Parameter that passes over from application layer software with other control datas;
The 7th step: camera head is photographic images under the control of driver.
The zooming range of the camera head of present embodiment is 1 times of focal length, 2 times of focal lengths and 4 times of focal lengths, for simplicity, is referred to as distant view, middle scape and close shot here respectively.Because the scope of focusing is less, so present embodiment is not only to setting up corresponding relation between numerical key and the focal length, also to having set up mapping relations between numerical key and the image size.Present embodiment is under the distant view situation, the image size can be 640 * 480,320 * 240,160 * 120 or 128 * 96, and under the middle scape situation, the image size can be 320 * 240,160 * 120 or 128 * 96, under the close shot situation, the image size can be 160 * 120 or 128 * 96.Therefore, numerical key and focal length can be as shown in table 1 below with the mapping relations between, the image size in the present embodiment.
The mapping relations table of numerical key and focal length, image size in table 1 present embodiment
| Button | Focal length | The photograph size |
| Key 1 | Distant view | ??640×480 |
| Key 2 | Distant view | ??320×240 |
| Key 3 | Distant view | ??160×120 |
| Key 4 | Distant view | ??128×96 |
| Key 5 | Middle scape | ??320×240 |
| Key 6 | Middle scape | ??160×120 |
| Key 7 | Middle scape | ??128×96 |
| Key 8 | Close shot | ??160×120 |
| Key 9 | Close shot | ??128×96 |
By adopting said method when use has the portable terminal shooting of camera head, the image size that in shooting process, just can directly focus and determine to take acquisition by the numerical key of key input apparatus, portable terminal with camera head and the interactivity between the user have been strengthened, improved the efficient that the user uses, convenient for users to use.
Certainly, as previously mentioned, the Control Parameter of shooting state with portable terminal of camera head also has environmental pattern and other shooting Control Parameter of shooting, and the corresponding relation of numerical key and Control Parameter also can adopt other combinations, such as these changes all belong to industry person that those of ordinary skill can not finished easily, so contained by the technology of the present invention thought.
Claims (5)
1. the method for the portable terminal quick adjustment of tool camera head shooting Control Parameter comprises the steps: 1) determine whether this portable terminal is in the shooting state model; 2) determine the corresponding relation of numerical key and shooting Control Parameter focal length and image size; 3) key input apparatus from this portable terminal receives press key message sent by user; 4) according to the mapping relations between determined key assignments and Control Parameter focal length and the image size, the key assignments information of button is translated into the parameter that is used to control the shooting state; 5) send this Control Parameter the driver of camera head to by the interface function between portable terminal and the camera head, control whole shooting process with other control datas.
2. the method for the portable terminal quick adjustment shooting Control Parameter of a kind of tool camera head as claimed in claim 1, it is characterized in that: described numerical key is 1,2,3,4,5,6,7,8 and 9.
3. the method for the portable terminal quick adjustment shooting Control Parameter of a kind of tool camera head as claimed in claim 2, it is characterized in that: described numerical key 1,2,3, the focal length of 4 correspondences is 1 times of focal length, and corresponding image size is respectively 640 * 480,320 * 240,160 * 120 and 128 * 96.
4. the method for the portable terminal quick adjustment shooting Control Parameter of a kind of tool camera head as claimed in claim 2, it is characterized in that: described numerical key 5, the focal length of 6,7 correspondences is 2 times of focal lengths, and corresponding image size is respectively 320 * 240,160 * 120 and 128 * 96.
5. the method for the portable terminal quick adjustment shooting Control Parameter of a kind of tool camera head as claimed in claim 2, it is characterized in that: the focal length of described numerical key 8,9 correspondences is 4 times of focal lengths, corresponding image size is respectively 160 * 120 and 128 * 96.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410015935.3A CN1642323A (en) | 2004-01-17 | 2004-01-17 | Method for mobile terminal with pick-up device to quickly regulate pick-up control parameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410015935.3A CN1642323A (en) | 2004-01-17 | 2004-01-17 | Method for mobile terminal with pick-up device to quickly regulate pick-up control parameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1642323A true CN1642323A (en) | 2005-07-20 |
Family
ID=34868153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200410015935.3A Pending CN1642323A (en) | 2004-01-17 | 2004-01-17 | Method for mobile terminal with pick-up device to quickly regulate pick-up control parameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1642323A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212567A (en) * | 2006-12-28 | 2008-07-02 | 三星电子株式会社 | Image photographing apparatus |
| CN102665235A (en) * | 2012-05-11 | 2012-09-12 | 深圳市共进电子股份有限公司 | Method for automatically identifying number and power of antennas in hotspot AP (access point) |
| CN104125407A (en) * | 2014-08-13 | 2014-10-29 | 深圳市中兴移动通信有限公司 | Object motion track shooting method and mobile terminal |
| WO2019061223A1 (en) * | 2017-09-29 | 2019-04-04 | 深圳传音通讯有限公司 | Camera application control method and device |
-
2004
- 2004-01-17 CN CN200410015935.3A patent/CN1642323A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212567A (en) * | 2006-12-28 | 2008-07-02 | 三星电子株式会社 | Image photographing apparatus |
| CN102665235A (en) * | 2012-05-11 | 2012-09-12 | 深圳市共进电子股份有限公司 | Method for automatically identifying number and power of antennas in hotspot AP (access point) |
| CN102665235B (en) * | 2012-05-11 | 2015-01-07 | 深圳市共进电子股份有限公司 | Method for automatically identifying number and power of antennas in hotspot AP (access point) |
| CN104125407A (en) * | 2014-08-13 | 2014-10-29 | 深圳市中兴移动通信有限公司 | Object motion track shooting method and mobile terminal |
| WO2016023406A1 (en) * | 2014-08-13 | 2016-02-18 | 努比亚技术有限公司 | Shooting method for motion trace of object, mobile terminal and computer storage medium |
| CN104125407B (en) * | 2014-08-13 | 2018-09-04 | 努比亚技术有限公司 | The image pickup method and mobile terminal of movement locus of object |
| WO2019061223A1 (en) * | 2017-09-29 | 2019-04-04 | 深圳传音通讯有限公司 | Camera application control method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7470808B2 (en) | Audio processing method and apparatus | |
| CN103430532B (en) | Produce method, equipment and the system of scaled image | |
| US6313875B1 (en) | Image pickup control apparatus and method wherein other control apparatuses are inhibited from controlling a camera | |
| CN105190511A (en) | Image processing method, image processing device and image processing program | |
| CN101442600A (en) | Method, apparatus and terminal for dynamically processing image | |
| CN1266966C (en) | Apparatus and method for transmitting display data in mobile communication terminal with camera | |
| CN106134189A (en) | Image processing apparatus, camera head, image processing method and program | |
| CN1845596A (en) | Video transmission system and its method for self-adaptive adjusting video image | |
| JP2008242812A (en) | Image reproduction apparatus and program | |
| CN1642323A (en) | Method for mobile terminal with pick-up device to quickly regulate pick-up control parameters | |
| CN1285698A (en) | Method for editing photo having sound in mobile telephone set with camera | |
| CN112508820B (en) | Image processing method and device and electronic equipment | |
| US9288433B2 (en) | Digital imaging apparatus and control method thereof | |
| CN118660144A (en) | A visual signal processing system and method for projection equipment based on smart home | |
| CN1280742C (en) | Image processor for mobile communication terminal having pick-up head | |
| CN115550544B (en) | Image processing method and device | |
| JP2006339784A (en) | Imaging apparatus, image processing method, and program | |
| CN1571478A (en) | Method of setting a web camera mode for a portable composite device | |
| CN2603442Y (en) | Multi-function image processor | |
| CN119299814A (en) | Image processing method and electronic device | |
| CN1276675C (en) | Mobile communication terminal device with pickup head | |
| CN1885307A (en) | Recognition and processing combined method for human face region in digital photographic image | |
| CN2666061Y (en) | Mobile communication terminal device with video camera | |
| CN1274170C (en) | Image processing method for mobile communication terminal having pick-up head | |
| JPH11341454A (en) | Image information processor, information processor and recording medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Diao Wenkui Document name: Notice of first review |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Diao Wenkui Document name: Deemed as a notice of withdrawal (Trial) |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |