CN105528112B - A kind of camera shooting focus adjustment method, system and mobile terminal based on mobile terminal - Google Patents
A kind of camera shooting focus adjustment method, system and mobile terminal based on mobile terminal Download PDFInfo
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- CN105528112B CN105528112B CN201510982656.2A CN201510982656A CN105528112B CN 105528112 B CN105528112 B CN 105528112B CN 201510982656 A CN201510982656 A CN 201510982656A CN 105528112 B CN105528112 B CN 105528112B
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- mobile terminal
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- pressing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
Abstract
A kind of camera shooting focus adjustment method based on mobile terminal provided by the present invention, system and mobile terminal, the method specifically include: being arranged in the terminal in advance and store one for monitoring the pressure threshold for pressing the mobile terminal screen；If detecting, the camera shooting application of the mobile terminal is had been started up, and the screen of mobile terminal described in real-time monitoring presses situation, and obtains corresponding practical press values；The practical press values that will acquire are compared with the preset pressure threshold, and carry out corresponding camera shooting Focussing operation according to comparison result.Present invention employs a kind of novel pressure sensitive screens, and the method that the different dynamics by pressing the screen carry out focus operations, the user that is more convenient for carries out one-handed performance, improves instruction efficiency, provide users with the convenient.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of camera shooting focus adjustment sides based on mobile terminal
Method, system and mobile terminal.
Background technique
Current intelligent mobile communication terminal nearly all has camera, take pictures and image be also the common function of user it
One, and camera has zoom function, and typically now camera is all three Zoom Lens, most of also Digital Zoom
Function, therefore user can adjust focal length when shooting and image is made to scale (zoom in/out) in a certain range.The prior art
The focus operations carried out when middle user is shot using intelligent mobile communication terminal are being shielded using one or two finger
It is slided on curtain, this is inconvenient for the singlehanded user for carrying out focus operations, can also further result in instruction operating efficiency
It reduces.
It follows that the existing technology needs to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of based on mobile whole
Camera shooting focus adjustment method, system and the mobile terminal at end, it is intended to, should by pressing using a kind of novel pressure sensitive screen
The method that the different dynamics of screen carry out focus operations, the user that is more convenient for carry out one-handed performance, improve instruction efficiency, mention for user
For convenient.
The technical proposal for solving the technical problem of the invention is as follows:
A kind of camera shooting focus adjustment method based on mobile terminal, wherein comprising steps of
S1, it is arranged in the terminal in advance and stores one for monitoring the pressure threshold for pressing the mobile terminal screen
Value；
If S2, detecting that the camera shooting application of the mobile terminal has been started up, the screen of mobile terminal described in real-time monitoring
Curtain pressing situation, and obtain corresponding practical press values；
S3, the practical press values that will acquire are compared with the preset pressure threshold, and according to comparison result
Carry out corresponding camera shooting Focussing operation.
The camera shooting focus adjustment method based on mobile terminal, wherein the step S2 specifically includes step:
S21, the camera shooting application starting for detecting mobile terminal；
If the pressure sensor built in S22, the mobile terminal detects pressing screen, the pressing data is sent
To built-in processing chip；
S23, the built-in chip read corresponding practical press values according to the pressing data.
The camera shooting focus adjustment method based on mobile terminal, wherein the step S3 specifically includes step:
If S31, detecting that the practical press values are greater than 0 and are less than the pressure threshold, by the mobile terminal
Focal length is imaged to reduce；
If S32, detecting that the practical press values are greater than and are equal to the pressure threshold, by taking the photograph for the mobile terminal
As focal length increases；
If S33, detecting that the practical press values are equal to 0, stop the camera shooting Focussing operation of the mobile terminal.
A kind of camera shooting focus adjusting system based on mobile terminal, wherein include:
Pressure threshold presetting module, for be arranged in the terminal in advance and store one for monitor the pressing movement
The pressure threshold of terminal screen；
Practical press values detection module, if for detecting that the camera shooting application of the mobile terminal has been started up, in real time
The screen pressing situation of the mobile terminal is monitored, and obtains corresponding practical press values；
Focussing module, the practical press values for will acquire are compared with the preset pressure threshold,
And corresponding camera shooting Focussing operation is carried out according to comparison result.
The camera shooting focus adjusting system based on mobile terminal, wherein the practical press values detection module is specific
Include:
Camera shooting starting detection unit, for detecting the camera shooting application starting of mobile terminal；
Screen pressing detection unit, if detecting pressing screen for the pressure sensor built in the mobile terminal,
The pressing data is sent to built-in processing chip；
Practical press values acquiring unit reads corresponding practical pressing according to the pressing data for the built-in chip
Value.
The camera shooting focus adjusting system based on mobile terminal, wherein the Focussing module specifically includes:
First Focussing unit, if for detect the practical press values be greater than 0 and be less than the pressure threshold,
The camera shooting focal length of the mobile terminal is reduced；
Second Focussing unit, if for detecting that the practical press values are greater than and are equal to the pressure threshold,
The camera shooting focal length of the mobile terminal is increased；
Third Focussing unit, if stopping the mobile terminal for detecting that the practical press values are equal to 0
Image Focussing operation.
A kind of mobile terminal, the camera shooting focus adjusting system based on mobile terminal including any description above.
A kind of camera shooting focus adjustment method, system and mobile terminal based on mobile terminal provided by the present invention, it is described
Method specifically includes: being arranged in the terminal in advance and stores one for monitoring the pressure threshold for pressing the mobile terminal screen
Value；If detecting, the camera shooting application of the mobile terminal is had been started up, and the screen of mobile terminal described in real-time monitoring presses feelings
Condition, and obtain corresponding practical press values；The practical press values that will acquire are compared with the preset pressure threshold,
And corresponding camera shooting Focussing operation is carried out according to comparison result.Present invention employs a kind of novel pressure sensitive screen,
The method that different dynamics by pressing the screen carry out focus operations, the user that is more convenient for carry out one-handed performance, improve instruction
Efficiency provides users with the convenient.
Detailed description of the invention
Fig. 1 is the flow chart of the preferred embodiment of the camera shooting focus adjustment method the present invention is based on mobile terminal.
Fig. 2 is the Application Example flow chart of the camera shooting focus adjustment method the present invention is based on mobile terminal.
Fig. 3 is the functional block diagram of the preferred embodiment of the camera shooting focus adjusting system the present invention is based on mobile terminal.
Specific embodiment
The invention discloses a kind of camera shooting focus adjustment method, system and mobile terminal based on mobile terminal, to make this
The objects, technical solutions and advantages of invention are clearer, clear, as follows in conjunction with drawings and embodiments to of the invention further detailed
It describes in detail bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Figure 1, Fig. 1 is the process of the preferred embodiment of the camera shooting focus adjustment method the present invention is based on mobile terminal
Figure.Camera shooting focus adjustment method shown in FIG. 1 based on mobile terminal, comprising:
Step S101, it is arranged in the terminal in advance and stores one for monitoring the pressure for pressing the mobile terminal screen
Force threshold.
If step S102, detecting, the camera shooting application of the mobile terminal is had been started up, mobile whole described in real-time monitoring
The screen at end presses situation, and obtains corresponding practical press values.
In the embodiment of the present invention, the step S102 specifically includes step:
S21, the camera shooting application starting for detecting mobile terminal；
If the pressure sensor built in S22, the mobile terminal detects pressing screen, the pressing data is sent
To built-in processing chip；
S23, the built-in chip read corresponding practical press values according to the pressing data.
That is, in the embodiment of the present invention, need to be arranged in the terminal in advance and store one for monitor the pressing shifting
The pressure threshold of dynamic terminal screen.Further, using a kind of novel pressure sensitive touch screen in the mobile terminal
Curtain, the pressure sensitive Touch Screen are built-in with pressure sensor.Once detecting the blank in finger touch mobile terminal screen
When region (i.e. the region without other virtual keys or menu), which will be presented to processing for entire touch-control process
Chip, the pressure size of the processing chip then available secondary touch-control, and the pressure size that will acquire and pre-set pressure
Force threshold is compared.
Step S103, the practical press values that will acquire are compared with the preset pressure threshold, and according to than
Relatively result carries out corresponding camera shooting Focussing operation.
In the embodiment of the present invention, the step S103 specifically includes step:
If S31, detecting that the practical press values are greater than 0 and are less than the pressure threshold, by the mobile terminal
Focal length is imaged to reduce；
If S32, detecting that the practical press values are greater than and are equal to the pressure threshold, by taking the photograph for the mobile terminal
As focal length increases；
If S33, detecting that the practical press values are equal to 0, stop the camera shooting Focussing operation of the mobile terminal.
That is, reducing camera shooting focal length when the pressure for detecting pressing screen is greater than 0 and is less than preset pressure threshold value, carrying out
The operation for zooming out picture (zoom out), if user keeps the dynamics range to press, then picture persistently reduces, until user's finger
It frames out or reaches the limit for zooming out picture；When the pressure for pressing screen is greater than and is equal to preset pressure threshold value, increase is taken the photograph
As teaching aid, the operation for picture (the zoom in) that further, if user is remained above the dynamics pressing of threshold value, then picture type discharge
Greatly, the limit for the picture that furthers until user's finger frames out or reaches.
It below will the present invention will be further described by specific Application Example.Using mobile phone as reference example, tool
Body refers to Fig. 2, comprising:
S201, a pressure threshold T is preset in cell phone system；
Detect that user presses the white space of mobile phone screen before S202, mobile phone camera shooting；
S203, current press dynamics is compared with the pressure threshold T, judges the range of current press dynamics N；
If S204, detecting 0 < N < T, camera focus is reduced, carries out zooming out screen operation；
If S205, detecting N >=T, increase camera focus, carries out the screen operation that furthers；
If S206, detecting N=0, stop camera focusing operation.
Therefore the present invention by detection press the screen different dynamics carry out focus operations, be more convenient for user into
Row one-handed performance improves instruction efficiency, provides users with the convenient.
Based on the above embodiment, the camera shooting focus adjusting system based on mobile terminal that the present invention also provides a kind of, such as Fig. 3 institute
Show, comprising:
Pressure threshold presetting module 100, for be arranged in the terminal in advance and store one for monitor press described in
The pressure threshold of mobile terminal screen；As detailed above.
Practical press values detection module 200, if for detecting that the camera shooting application of the mobile terminal has been started up, it is real
When monitor the screen pressing situation of the mobile terminal, and obtain corresponding practical press values；As detailed above.
Focussing module 300, the practical press values for will acquire are compared with the preset pressure threshold
Compared with, and corresponding camera shooting Focussing operation is carried out according to comparison result；As detailed above.
Further, the practical press values detection module 200 specifically includes:
Camera shooting starting detection unit, for detecting the camera shooting application starting of mobile terminal；As detailed above.
Screen pressing detection unit, if detecting pressing screen for the pressure sensor built in the mobile terminal,
The pressing data is sent to built-in processing chip；As detailed above.
Practical press values acquiring unit reads corresponding practical pressing according to the pressing data for the built-in chip
Value；As detailed above.
Further, the Focussing module 300 specifically includes:
First Focussing unit, if for detect the practical press values be greater than 0 and be less than the pressure threshold,
The camera shooting focal length of the mobile terminal is reduced；As detailed above.
Second Focussing unit, if for detecting that the practical press values are greater than and are equal to the pressure threshold,
The camera shooting focal length of the mobile terminal is increased；As detailed above.
Third Focussing unit, if stopping the mobile terminal for detecting that the practical press values are equal to 0
Image Focussing operation；As detailed above.
Further, the present invention also provides a kind of mobile terminals, the taking the photograph based on mobile terminal including any description above
As focus adjusting system.
In conclusion a kind of camera shooting focus adjustment method, system and movement based on mobile terminal provided by the present invention
Terminal, the method specifically include: be arranged in the terminal in advance and store one for monitor the pressing mobile terminal screen
The pressure threshold of curtain；If detecting, the camera shooting application of the mobile terminal is had been started up, mobile terminal described in real-time monitoring
Screen presses situation, and obtains corresponding practical press values；The practical press values and the preset pressure threshold that will acquire
Value is compared, and carries out corresponding camera shooting Focussing operation according to comparison result.Present invention employs a kind of novel pressures
Power incudes screen, and the method that the different dynamics by pressing the screen carry out focus operations, the user that is more convenient for carries out one-handed performance,
Instruction efficiency is improved, is provided users with the convenient.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (5)
1. a kind of camera shooting focus adjustment method based on mobile terminal, which is characterized in that comprising steps of
S1, it is arranged in the terminal in advance and stores one for monitoring the pressure threshold for pressing the mobile terminal screen；
If S2, detecting that the camera shooting application of the mobile terminal has been started up, the screen of mobile terminal described in real-time monitoring without
The pressing situation in the region of other virtual keys or menu, and obtain corresponding practical press values；
S3, the practical press values that will acquire are compared with the preset pressure threshold, and are carried out according to comparison result
Corresponding camera shooting Focussing operation；The screen is pressure sensitive Touch Screen；
The step S3 specifically includes step:
If S31, detecting that the practical press values are greater than 0 and are less than the pressure threshold, by the camera shooting of the mobile terminal
Focal length reduces, and when the practical press values are persistently greater than 0 and are less than the pressure threshold, then the camera shooting of the mobile terminal
Focal length persistently reduces, the minimum camera shooting focal length until user's finger frames out or reaches；
It is if S32, detecting that the practical press values are greater than and are equal to the pressure threshold, the camera shooting of the mobile terminal is burnt
Away from increase；And when the practical press values are persistently greater than and are equal to the pressure threshold, then the camera shooting of the mobile terminal is burnt
Away from lasting increase, the maximum camera shooting focal length until user's finger frames out or reaches；
If S33, detecting that the practical press values are equal to 0, stop the camera shooting Focussing operation of the mobile terminal.
2. the camera shooting focus adjustment method according to claim 1 based on mobile terminal, which is characterized in that the step S2
Specifically include step:
S21, the camera shooting application starting for detecting mobile terminal；
If the pressure sensor built in S22, the mobile terminal detects pressing screen, pressing data is sent to built-in place
Manage chip；
S23, built-in processing chip read corresponding practical press values according to the pressing data.
3. a kind of camera shooting focus adjusting system based on mobile terminal characterized by comprising
Pressure threshold presetting module, for be arranged in the terminal in advance and store one for monitor the pressing mobile terminal
The pressure threshold of screen；
Practical press values detection module, if for detecting that the camera shooting application of the mobile terminal has been started up, real-time monitoring
The pressing situation in region of the screen of the mobile terminal without other virtual keys or menu, and obtain corresponding practical pressing
Value；
Focussing module, the practical press values for will acquire are compared with the preset pressure threshold, and root
Corresponding camera shooting Focussing operation is carried out according to comparison result；
The screen is pressure sensitive Touch Screen；
The Focussing module specifically includes:
First Focussing unit, if for detecting the practical press values greater than 0 and being less than the pressure threshold, by institute
The camera shooting focal length for stating mobile terminal reduces, and when the practical press values are persistently greater than 0 and are less than the pressure threshold, then institute
The camera shooting focal length for stating mobile terminal persistently reduces, the minimum camera shooting focal length until user's finger frames out or reaches；
Second Focussing unit, if for detect the practical press values be greater than and be equal to the pressure threshold, by institute
The camera shooting focal length for stating mobile terminal increases, and when the practical press values are persistently greater than and are equal to the pressure threshold, then institute
The camera shooting focal length for stating mobile terminal persistently increases, the maximum camera shooting focal length until user's finger frames out or reaches；
Third Focussing unit, if stopping the camera shooting of the mobile terminal for detecting that the practical press values are equal to 0
Focussing operation.
4. the camera shooting focus adjusting system based on mobile terminal according to claim 3, which is characterized in that the practical pressing
Value detection module specifically includes:
Camera shooting starting detection unit, for detecting the camera shooting application starting of mobile terminal；
Screen pressing detection unit will be by if detecting pressing screen for the pressure sensor built in the mobile terminal
Pressure data are sent to built-in processing chip；
Practical press values acquiring unit reads corresponding practical press values according to the pressing data for built-in processing chip.
5. a kind of mobile terminal, including any camera shooting focus adjusting system based on mobile terminal of claim 3 to 4.
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| CN201510982656.2A CN105528112B (en) | 2015-12-24 | 2015-12-24 | A kind of camera shooting focus adjustment method, system and mobile terminal based on mobile terminal |
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| CN201510982656.2A CN105528112B (en) | 2015-12-24 | 2015-12-24 | A kind of camera shooting focus adjustment method, system and mobile terminal based on mobile terminal |
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| CN105528112B true CN105528112B (en) | 2019-07-09 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210515B (en) * | 2016-07-06 | 2019-09-17 | 青岛海信移动通信技术股份有限公司 | One kind is taken pictures method for previewing and device |
| CN106325595A (en) * | 2016-08-12 | 2017-01-11 | 乐视控股（北京）有限公司 | Photo taking method and device based on screen pressure sensing |
| CN106506801A (en) * | 2016-09-23 | 2017-03-15 | 维沃移动通信有限公司 | A kind of method of adjustment camera zoom magnification and mobile terminal |
| CN107426500B (en) * | 2017-08-07 | 2021-04-06 | 深圳传音控股股份有限公司 | Camera focusing method and device of mobile terminal and mobile terminal |
| CN108012087B (en) * | 2017-12-26 | 2020-07-17 | 上海摩软通讯技术有限公司 | Method and system for adjusting shooting focal length of mobile terminal |
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| CN103941991A (en) * | 2013-01-21 | 2014-07-23 | 联想(北京)有限公司 | Information processing method and electronic equipment |
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| EP2927790A1 (en) * | 2014-02-27 | 2015-10-07 | Huawei Device Co., Ltd. | Photographing method and mobile terminal |
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| CN103941991A (en) * | 2013-01-21 | 2014-07-23 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| EP2927790A1 (en) * | 2014-02-27 | 2015-10-07 | Huawei Device Co., Ltd. | Photographing method and mobile terminal |
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