CN106899765A - Mobile terminal dual camera changing method and device - Google Patents
Mobile terminal dual camera changing method and device Download PDFInfo
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- CN106899765A CN106899765A CN201710145057.4A CN201710145057A CN106899765A CN 106899765 A CN106899765 A CN 106899765A CN 201710145057 A CN201710145057 A CN 201710145057A CN 106899765 A CN106899765 A CN 106899765A
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- camera
- mobile terminal
- certain gestures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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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
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of mobile terminal dual camera changing method, comprise the following steps：Open mobile terminal camera function；Whether detection user performs certain gestures to the mobile terminal, and the certain gestures are unrelated with display screen touch-control and entity key pressing；If so, then the direction according to the certain gestures starts corresponding camera.Mobile terminal dual camera changing method of the invention can allow being switched between different cameras of user's fast free, and display screen need not be touched by finger or physical button is pressed, and support user's one-handed performance, improve user's operating experience.
Description
Technical field
The present invention relates to mobile communications device, the more particularly to a kind of changing method and device of mobile terminal dual camera.
Background technology
With flourishing for mobile communication technology, number of users of mobile terminal amount is also increased rapidly, and mobile terminal is easy with its
It is that daily life brings revolutionary change with property and portability, it is essential during people live nowadays to have become
Means of communication.In order to meet user for different shooting purpose requirements, current overwhelming majority mobile terminals are equipped with double shootings
Head：Front camera and rear camera.Wherein front camera and rear camera can be respectively different types of shooting
Head combination, the combination of such as narrow viewing angle camera and common view angle camera, or common view angle camera and wide viewing angle camera.
User as needed, the camera that can be used with free switching.
However, at present when user needs to carry out camera to be switched, generally require to open camera and take pictures the page, and at this
Camera switching key is chosen on the page, then completes to take pictures again.This just brings two problems：First, user cannot be quick
Camera required for unrestricted choice, it is necessary to first open camera and take pictures the page.Secondly, when the mobile terminal screen that user is used
When curtain is larger, the switching of one-handed performance camera is very difficult, easily causes the shake of mobile terminal, it is impossible to which shape library etc. is asked
Topic so that shooting effect is not good.
The content of the invention
A kind of defect it is a primary object of the present invention to overcome prior art, there is provided mobile terminal dual camera switching side
Method and switching device.
To reach above-mentioned purpose, the present invention provides a kind of mobile terminal dual camera changing method, comprises the following steps：
S10：Open the camera function of mobile terminal；
S20：Whether detection user performs certain gestures to the mobile terminal, the certain gestures and display screen touch-control and
Entity key pressing is unrelated；
S30：If so, then the direction according to the certain gestures starts corresponding camera.
Preferably, the certain gestures are to slide finger or palm, step along the track of specific direction in a non-contact manner
Corresponding camera is started according to the glide direction of finger or palm in rapid S30.
Preferably, the suspension inductive pick-up in step S20 by the mobile terminal display screen detects the user's
Certain gestures.
Preferably, by the particular hand of user described in the light sensors that are arranged in the camera in step S20
Gesture.
Preferably, the certain gestures are to perform the shake for reaching parameter preset to the mobile terminal, are led in step S20
The certain gestures of user described in the motion sensor senses of the mobile terminal are crossed, according to the inceptive direction of shake in step S30
Start corresponding camera.
According to another aspect of the present invention, there is provided a kind of mobile terminal dual camera switching device, for mobile whole
Front camera and rear camera are switched when the camera function at end is opened.Described device includes：Detection module, for detecting
The gesture that user performs to the mobile terminal；Judge module, whether the gesture for judging detection is certain gestures, the spy
Determine gesture unrelated with display screen touch-control and entity key pressing；Camera handover module, for being particular hand when the gesture of detection
Direction during gesture according to the certain gestures starts corresponding camera.
Preferably, the certain gestures are to slide finger or palm, institute along the track of specific direction in a non-contact manner
State camera handover module and corresponding camera is started according to the glide direction of finger or palm.
Preferably, the detection unit is the suspension inductive pick-up of the mobile terminal display screen.
Preferably, the detection unit is the optical sensor located at the camera.
Preferably, the certain gestures are to perform the shake for reaching parameter preset, the detection mould to the mobile terminal
Block is the motion sensor of the mobile terminal, and the camera handover module starts according to the inceptive direction of shake to be taken the photograph accordingly
As head.
Compared to prior art, mobile terminal dual camera changing method of the invention exists in which can allow user's fast free
Switched between different cameras, and without carrying out touch operation or to entity to the display screen of mobile terminal by finger
Button carries out pressing operation, and supports user's one-handed performance.The present invention not only improves user's operating experience, and due to need not
Virtual switching key, simplifies the page of taking pictures, and increased preview page area of taking pictures.
Brief description of the drawings
Fig. 1 show the mobile terminal dual camera changing method flow chart of one embodiment of the invention；
Fig. 2 show the mobile terminal dual camera switching device block diagram of one embodiment of the invention.
Specific embodiment
To make present disclosure more clear understandable, below in conjunction with Figure of description, present disclosure is made into one
Step explanation.Certainly the invention is not limited in the specific embodiment, the general replacement known to those skilled in the art
Cover within the scope of the present invention.
Fig. 1 show a kind of mobile terminal dual camera changing method flow chart of the invention, and Fig. 2 show of the invention
A kind of mobile terminal dual camera switching device, the switching device includes detection module 10, judge module 20, camera switching mould
Block 30.The present invention is described in detail below with reference to Fig. 1 and Fig. 2.
By taking a preferred embodiment of the invention as an example, as shown in figure 1, mobile terminal dual camera changing method includes：
Step S10：Open mobile terminal camera function.
In this step, front camera and rearmounted shooting are configured with mobile terminal such as smart mobile phone, PAD or mobile PC
Head.Front camera and rear camera can be respectively the combination of different types of camera, such as narrow viewing angle camera with it is common
Visual angle camera, or common view angle camera and wide viewing angle camera combination.When user opens taking pictures on mobile terminal
During function, the display screen of mobile terminal shows the page of taking pictures, and automatically opens up any one in front camera and rear camera.It is mobile whole
End can open the camera for using when taking pictures last time, it is also possible to open the camera (such as rear camera) of default setting.Such as
The camera that fruit mobile terminal is opened is not that user wants, and user can carry out operations described below to switch out to mobile terminal
Open required camera.
S20：Whether detection user performs certain gestures, the certain gestures and display screen touch-control and entity key to mobile terminal
Pressing is unrelated.
In this step, while camera function is opened, mobile terminal dual camera switching device is also opened.The device
Detection module 10 detects user to the gesture operation performed by mobile terminal.Judge module 20 judges the gesture of the user for detecting
Whether operation is certain gestures.It should be noted that certain gestures do not include the touch control operation to mobile terminal display screen curtain,
The pressing operation to mobile terminal physical button is not included.
In a specific embodiment of the invention, certain gestures in a non-contact manner along specific direction slide finger or
Palm.Such as user's finger is streaked every sky from left to right or from right to left in front of the display screen of mobile terminal.If detection
Module 10 does not detect the contactless slip of user's finger, or it is not along from left to right to detect the slip of user's palm
Or the direction turned left from the right side, then judge module 20 judges that the gesture of user does not meet certain gestures.Wherein certain gestures can be with
It is stored in advance in a memory module.In one embodiment, can be made using the suspension inductive pick-up of mobile terminal display screen curtain
The non-contact gesture of user is detected for detection module, the identification of user gesture is realized using suspension touching technique.Another
In one embodiment, it would however also be possible to employ optical sensor detects the non-contact gesture of user as detection module, using light sensing
The identification of user gesture is realized in the light change of device sensing.Preferably, optical sensor can be the light sensing of any one camera
Device, user can be carried out in work in work or rear camera according to front camera in the front or the back side of mobile terminal
Gesture operation, the camera of work is the gesture of detectable user.In another embodiment, it would however also be possible to employ ligh-ranging is sensed
Device detects the non-contact gesture of user as detection module.Judge module 20 judges that the gesture of user meets certain gestures
When, camera handover module 30 starts corresponding camera according to the glide direction of user's finger or palm.For example when user's hand
Refer to that camera handover module 30 opens front camera from left to right when sky is slided, when user's finger is turned left every empty sliding from the right side
When dynamic, camera handover module 30 opens rear camera.
In another embodiment of the invention, certain gestures are to perform the shake for reaching parameter preset, example to mobile terminal
Such as hold mobile terminal and rock mobile terminal.If detection module 10 does not detect the shake gesture of user, or user
Shake gesture is not reaching to parameter preset, then, then judge module 20 judges that the gesture of user does not meet certain gestures.One
In embodiment, the shake gesture of user can be detected as detection module using the motion sensor of mobile terminal itself.Motion
Sensor for example including gravity sensor, gyroscope etc., can sense the change from the kinematic parameter in three-dimensional, such as
The change of the kinematic parameters such as acceleration, speed, displacement, judge module 20 judges shake gesture of the user to mobile terminal with this
Whether certain gestures are met.Specifically, during user shakes, motion sensor also gathers the change of above-mentioned kinematic parameter.
Judge module 20 can be judged the parameter for collecting, if having reached parameter preset, then it represents that this time shake is effectively shake,
Otherwise it is invalid shake, it is believed that do not meet certain gestures.When judge module 20 judges that the shake gesture of user meets certain gestures,
The inceptive direction that the user that camera handover module 30 is arrived according to detection module shakes starts corresponding camera.For example work as user
When shaking mobile phone to the right at the beginning, camera handover module 30 opens front camera, when user's whipping mobile phone to the left at the beginning
When, camera handover module 30 opens rear camera.
In sum, compared to prior art by way of touching virtual switching key and switching camera, the present invention
Mobile terminal dual camera changing method can allow being switched between different cameras of user's fast free, and need not
The display screen of terminal is touched by finger or the physical button of mobile terminal is pressed, and supported that user is singlehanded
Operation.User's operating experience is not only improved, and due to without virtual switching key, simplifying the page of taking pictures, increased bat
According to preview page area.
Although the present invention is disclosed as above with preferred embodiment, right many embodiments are illustrated only for the purposes of explanation
, the present invention is not limited to, those skilled in the art can make without departing from the spirit and scope of the present invention
Some changes and retouching, the protection domain that the present invention is advocated should be to be defined described in claims.
Claims (10)
1. a kind of mobile terminal dual camera changing method, it is characterised in that the described method comprises the following steps：
S10：Open the camera function of mobile terminal；
S20：Whether detection user performs certain gestures, the certain gestures and display screen touch-control and entity to the mobile terminal
Key pressing is unrelated；
S30：If so, then the direction according to the certain gestures starts corresponding camera.
2. method according to claim 1, it is characterised in that the certain gestures are in a non-contact manner along certain party
To track slide finger or palm, glide direction according to finger or palm starts corresponding camera in step S30.
3. method according to claim 2, it is characterised in that by the outstanding of the mobile terminal display screen in step S20
Floating inductive pick-up detects the certain gestures of the user.
4. method according to claim 2, it is characterised in that the light in step S20 by being arranged in the camera
Sensor detects the certain gestures of the user.
5. method according to claim 1, it is characterised in that the certain gestures are to perform to reach to the mobile terminal
The shake of parameter preset, by the certain gestures of user described in the motion sensor senses of the mobile terminal in step S20, step
Inceptive direction in rapid S30 according to shake starts corresponding camera.
6. a kind of mobile terminal dual camera switching device, for when the camera function of mobile terminal is opened to front camera
Switch with rear camera, it is characterised in that described device includes：
Detection module, for detecting the gesture that user performs to the mobile terminal；
Judge module, whether the gesture for judging detection is certain gestures, the certain gestures and display screen touch-control and entity
Key pressing is unrelated；
Camera handover module, it is corresponding for being started according to the direction of the certain gestures when the gesture of detection is certain gestures
Camera.
7. device according to claim 6, it is characterised in that the certain gestures are in a non-contact manner along certain party
To track slide finger or palm, the camera handover module according to the glide direction of finger or palm start takes the photograph accordingly
As head.
8. device according to claim 7, it is characterised in that the detection unit is the outstanding of the mobile terminal display screen
Floating inductive pick-up.
9. device according to claim 7, it is characterised in that the detection unit is the light sensing located at the camera
Device.
10. device according to claim 6, it is characterised in that the certain gestures are to perform to reach to the mobile terminal
To the shake of parameter preset, the detection module is the motion sensor of the mobile terminal, the camera handover module root
Inceptive direction according to shake starts corresponding camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145057.4A CN106899765A (en) | 2017-03-10 | 2017-03-10 | Mobile terminal dual camera changing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145057.4A CN106899765A (en) | 2017-03-10 | 2017-03-10 | Mobile terminal dual camera changing method and device |
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| Publication Number | Publication Date |
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| CN106899765A true CN106899765A (en) | 2017-06-27 |
Family
ID=59192380
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710145057.4A Pending CN106899765A (en) | 2017-03-10 | 2017-03-10 | Mobile terminal dual camera changing method and device |
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Cited By (5)
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|---|---|---|---|---|
| CN107155009A (en) * | 2017-07-13 | 2017-09-12 | 彭声强 | A kind of mobile phone photograph method |
| CN109862254A (en) * | 2018-12-21 | 2019-06-07 | 贵州财富之舟科技有限公司 | Method, system and the storage medium of camera switching |
| CN110347316A (en) * | 2018-04-08 | 2019-10-18 | 中兴通讯股份有限公司 | A kind of electronic device, the screen display method of the electronic device, medium |
| CN114257737A (en) * | 2021-11-29 | 2022-03-29 | 荣耀终端有限公司 | Camera shooting mode switching method and related equipment |
| CN115484380A (en) * | 2021-06-16 | 2022-12-16 | 荣耀终端有限公司 | Shooting method, graphical user interface and electronic equipment |
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Application publication date: 20170627 |
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