CN103645840A - Shooting system and method on mobile terminal - Google Patents
Shooting system and method on mobile terminal Download PDFInfo
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- CN103645840A CN103645840A CN201310676759.7A CN201310676759A CN103645840A CN 103645840 A CN103645840 A CN 103645840A CN 201310676759 A CN201310676759 A CN 201310676759A CN 103645840 A CN103645840 A CN 103645840A
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Abstract
The invention relates to the technical field of mobile communication, particularly to a shooting system and method on a mobile terminal. The system comprises a gesture acquisition module, a gesture recognition module and a shutter driving module, wherein the gesture acquisition module comprises a shooting key arranged at the back of the mobile terminal and is used for monitoring and acquiring finger actions of a user on the shooting key; the gesture recognition module is used for judging whether the finger actions acquired by the gesture acquisition module are identical with finger shooting actions stored in the system or not; and the shutter driving module is used for driving a shutter for shooting when the gesture recognition module judges that the finger actions acquired by the gesture acquisition module are identical with the finger shooting actions stored in the system. The method is used for realizing the system. The shooting system is simple to operate, and sway or shaking of the mobile terminal during shooting can be avoided effectively.
Description
Technical field:
The present invention relates to mobile communication technology field, relate in particular to camera system and method on a kind of mobile terminal.
Background technology:
Nowadays user has higher requirement for the shoot function of mobile terminal, how to take sharper keen and clearly photograph become one of main flow direction of mobile terminal camera system development.As everyone knows, when mobile terminal is taken, shake can cause the phenomenons such as diplopia, ghost image, greatly affect imaging image quality, and the electronic flutter-proof effect of existing mobile terminal is very limited, and the effects limit such as immature and cost for technology, most of mobile terminal manufacturer does not adopt optics anti-shake.Now mobile terminal screen is done larger and larger, but a lot of user still gets used to one-handed performance.This just requires mobile terminal manufacturer when action is taken in design, does more consideration.
The realization of mobile terminal photographs function at present, mainly contains following several: the entity of 1) pressing mobile terminal side is taken button; 2) tap the virtual shooting button on touch-screen; 3) voice command is taken.
And above-mentioned three kinds of each defectiveness of method:
The entity shooting button of pressing mobile terminal side is easy to produce shake, affects shooting quality.
Virtual shooting button in touch screen, to taking the posture of mobile terminal to have certain requirement (when especially mobile terminal screen is very large, requiring just higher), cannot effectively hold to mobile terminal user on the one hand, easily produces and rocks; On the other hand, the finger of button can block the latter half of screen, and user is cannot be intuitively complete sees shooting preview effect.
Voice command shooting is had relatively high expectations to environment, and in noisy environment, mobile terminal cannot accurately be identified voice and take instruction, and too quiet public situation is also not too applicable to taking by voice.
Summary of the invention:
An object of the present invention is to provide the camera system on a kind of mobile terminal.It is simple to operate, in the time of effectively avoiding taking, mobile terminal is caused and rocks or shake.
The technical scheme of the camera system on a kind of mobile terminal of the present invention is achieved in that
A camera system on mobile terminal, is characterized in that: it comprises:
One gesture acquisition module, it comprises the shooting button of being located at mobile terminal back, gesture acquisition module detects and gathers user in the finger movement of taking on button;
One gesture identification module: for judging that whether finger movement that gesture acquisition module collects take action for same action with the finger that system is stored;
One shutter driver module, when the finger of storing in finger movement that gesture identification module judgement gesture acquisition module collects and system is taken action for same action, shutter driver module driving shutter is taken.
Camera system on a kind of mobile terminal of the present invention compared with prior art tool has the following advantages:
1. described in, taking button can be placed in when the one hand of user habit is held mobile terminal, the back position at the post-positioned pick-up head place of the mobile terminal that forefinger easily touches, increased the ease for use of shoot function, simultaneously, this finger movement can be and taps action, sliding action or scan action, user does not need firmly can complete shooting, can not cause rocking of mobile terminal or shake because of this application of force process;
2. described in, take button and be positioned at the mobile hand-held device back side, user's finger when taking can not block screen, and user is can be intuitively complete sees shooting preview effect, and according to this shooting preview effect adjustment, takes posture, distance or angle, lifting shooting quality;
3. while being positioned on the small size mobile terminals such as mobile phone, itouch when described camera system, user can utilize thumb to be close to mobile terminal right edge, utilization its excess-three except thumb and forefinger refers to limit, fixed cellular terminal left side, utilize forefinger to take, due to thumb coordinate its excess-three except forefinger refer to can be very firm fixed cellular terminal, the shooting of touching or slide, scan in conjunction with forefinger is moved, and can reduce greatly the probability that shake occurs, and further promotes shooting quality;
4. when described camera system is positioned on the large volume mobile terminals such as panel computer, user can utilize finger to be close to mobile terminal front portion, utilization its excess-three except thumb and forefinger refers to fixed cellular terminal rear portion, utilize forefinger to take, can reduce greatly equally the probability that shake occurs, promote shooting quality.
Finger described above is taken action for the finger sliding to mobile terminal bottom direction or is scanned action.Described shooting detects the finger movement of all directions of finger effect comprising up and down on it, the direction such as left and right by bond energy.Because gliding to moving, finger meets user's use impression most, therefore it is taken to action as the finger that sends shooting instruction.
Shooting button described above is physical button or virtual key.
Camera system on a kind of mobile terminal described above also comprises that one can be shown in the shooting preview interface on mobile terminal screen, initiation gesture acquisition module when mobile terminal screen current interface is shooting preview interface.Only have when screen current interface is shooting preview interface, gesture acquisition module just detects and gathers acting on the finger movement of taking on button, prevents false triggering.
Camera system on a kind of mobile terminal described above also comprises that one can be shown in the shooting preview interface on mobile terminal screen, it is same action that the finger of storing in finger movement that gesture identification module judgement gesture acquisition module collects and system is taken action, and when screen current interface is shooting preview interface, start shutter driver module, shutter driver module drives shutter to take.Only have when screen current interface is shooting preview interface, shutter driver module just drives shutter to take, and prevents false triggering.
Another object of the present invention is to provide the image pickup method on a kind of mobile terminal.It is simple to operate, in the time of effectively avoiding taking, mobile terminal is caused and rocks or shake.
The technical scheme of the image pickup method on a kind of mobile terminal of the present invention is achieved in that
An image pickup method on mobile terminal, the camera system for a kind of mobile terminal described above, is characterized in that: it comprises the following steps:
A. detect and gather user in the finger movement of taking on button;
B. the finger movement in determining step A whether with system in the finger stored take action for same action;
When the finger of C. storing in the finger movement in steps A and system is taken action for same action, mobile terminal is taken.
Image pickup method on a kind of mobile terminal of the present invention compared with prior art tool has the following advantages:
1. described in, taking button can be placed in when the one hand of user habit is held mobile terminal, the back position of the mobile terminal that forefinger easily touches, increased the ease for use of shoot function, simultaneously, this finger movement can be and taps action, sliding action or scan action, user does not need firmly can complete shooting, can not cause rocking of mobile terminal or shake because of this application of force process;
2. described in, take button and be positioned at the mobile hand-held device back side, user's finger when taking can not block screen, and user is can be intuitively complete sees shooting preview effect, and according to this shooting preview effect adjustment, takes posture, distance or angle, lifting shooting quality;
3. while being applied on the small size mobile terminals such as mobile phone, itouch when described image pickup method, user can utilize thumb to be close to mobile terminal right edge, utilization its excess-three except thumb and forefinger refers to limit, fixed cellular terminal left side, utilize forefinger to take, due to thumb coordinate its excess-three except forefinger refer to can be very firm fixed cellular terminal, the shooting of touching or slide, scan in conjunction with forefinger is moved, and can reduce greatly the probability that shake occurs, and further promotes shooting quality;
4. when described image pickup method is applied on the large volume mobile terminals such as panel computer, user can utilize finger to be close to mobile terminal front portion, utilization its excess-three except thumb and forefinger refers to fixed cellular terminal rear portion, utilize forefinger to take, can reduce greatly equally the probability that shake occurs, promote shooting quality.
Mobile terminal described above comprises that one can be shown in the shooting preview interface on mobile terminal screen, and the method also comprised before steps A:
Step D: the shooting preview interface of opening mobile terminal;
Shooting preview interface that and if only if starts after opening to detect and gather user in the finger movement of taking on button.Prevent false triggering.
Mobile terminal described above comprises that one can be shown in the shooting preview interface on mobile terminal screen, between step B and step C, also comprises:
Step e: the screen of judgement mobile terminal is in shooting preview interface;
And if only if mobile terminal screen is in shooting preview interface, and the finger of storing in the finger movement in steps A and system is while taking action for same action, and mobile terminal is just taken.Prevent false triggering.
Accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is described in detail:
Fig. 1 is the FB(flow block) of the embodiment mono-of the image pickup method on a kind of mobile terminal of the present invention;
Fig. 2 is the FB(flow block) of the embodiment bis-of the image pickup method on a kind of mobile terminal of the present invention.
Embodiment:
A camera system on mobile terminal, it comprises:
One gesture acquisition module, it comprises the shooting button of being located at mobile terminal back, gesture acquisition module detects and gathers user in the finger movement of taking on button;
One gesture identification module: for judging that whether finger movement that gesture acquisition module collects take action for same action with the finger that system is stored;
One shutter driver module, when the finger of storing in finger movement that gesture identification module judgement gesture acquisition module collects and system is taken action for same action, shutter driver module driving shutter is taken.
Described finger is taken action for the finger sliding to mobile terminal bottom direction or is scanned action.Described shooting detects the finger movement of all directions of finger effect comprising up and down on it, the direction such as left and right by bond energy.The use that meets most user because of finger downslide action is experienced, therefore using it as sending the finger movement of taking instruction.
Described shooting button is physical button or virtual key.
Camera system on described a kind of mobile terminal also comprises that one can be shown in the shooting preview interface on mobile terminal screen, initiation gesture acquisition module when mobile terminal screen current interface is shooting preview interface.Only have when screen current interface is shooting preview interface, gesture acquisition module just detects and gathers acting on the finger movement of taking on button, prevents false triggering;
Or the camera system on described a kind of mobile terminal also comprises that one can be shown in the shooting preview interface on mobile terminal screen, it is same action that the finger of storing in finger movement that gesture identification module judgement gesture acquisition module collects and system is taken action, and when screen current interface is shooting preview interface, start shutter driver module, shutter driver module drives shutter to take.Only have when screen current interface is shooting preview interface, shutter driver module just drives shutter to take, and prevents false triggering.
As shown in Figure 1, be the embodiment mono-of the image pickup method on a kind of mobile terminal of the present invention:
An image pickup method on mobile terminal, for realizing the camera system of a kind of mobile terminal described above, it comprises the following steps:
A. detect and gather user in the finger movement of taking on button;
B. the finger movement in determining step A whether with system in the finger stored take action for same action;
When the finger of C. storing in the finger movement in steps A and system is taken action for same action, mobile terminal is taken.
Described mobile terminal comprises that one can be shown in the shooting preview interface on mobile terminal screen, and the method also comprised before steps A:
Step D: the shooting preview interface of opening mobile terminal;
Shooting preview interface that and if only if starts after opening to detect and gather user in the finger movement of taking on button.Prevent false triggering.
Described finger is taken action for the finger sliding to mobile terminal bottom direction or is scanned action.
Described shooting button is physical button or virtual key.
As shown in Figure 2, be the embodiment bis-of the image pickup method on a kind of mobile terminal of the present invention, different from embodiment mono-:
Image pickup method on described a kind of mobile terminal does not comprise step D, and also comprises between step B and step C:
Step e: the screen of judgement mobile terminal is in shooting preview interface;
And if only if mobile terminal screen is in shooting preview interface, and the finger of storing in the finger movement in steps A and system is while taking action for same action, and mobile terminal is just taken.Prevent false triggering.
Be several embodiments that provide in conjunction with particular content as mentioned above, do not assert that specific embodiment of the invention is confined to these explanations.As: as described in finger movement not only comprise finger sliding, scan action, also comprise and tapping, continue push action; Described finger shooting action of taking instruction for sending is not limited only to the finger sliding of mobile terminal bottom direction or scans action etc.All approximate, identical with the inventive method, structure etc., or for making some technology deduction or replace under inventive concept prerequisite, all should be considered as protection scope of the present invention.
Claims (8)
1. the camera system on mobile terminal, is characterized in that: it comprises:
One gesture acquisition module, it comprises the shooting button of being located at mobile terminal back, gesture acquisition module detects and gathers user in the finger movement of taking on button;
One gesture identification module: for judging that whether finger movement that gesture acquisition module collects take action for same action with the finger that system is stored;
One shutter driver module, when the finger of storing in finger movement that gesture identification module judgement gesture acquisition module collects and system is taken action for same action, shutter driver module driving shutter is taken.
2. the camera system on a kind of mobile terminal according to claim 1, is characterized in that: described finger is taken action for the finger sliding to mobile terminal bottom direction or scanned action.
3. the camera system on a kind of mobile terminal according to claim 1, is characterized in that: described shooting button is physical button or virtual key.
4. according to the camera system on a kind of mobile terminal one of claims 1 to 3 Suo Shu, it is characterized in that: it also comprises that one can be shown in the shooting preview interface on mobile terminal screen, initiation gesture acquisition module when mobile terminal screen current interface is shooting preview interface.
5. according to the camera system on a kind of mobile terminal one of claims 1 to 3 Suo Shu, it is characterized in that: it also comprises that one can be shown in the shooting preview interface on mobile terminal screen, it is same action that the finger of storing in finger movement that gesture identification module judgement gesture acquisition module collects and system is taken action, and when screen current interface is shooting preview interface, start shutter driver module, shutter driver module drives shutter to take.
6. the image pickup method on mobile terminal, for realizing the camera system of the described a kind of mobile terminal of one of claims 1 to 3, is characterized in that: it comprises the following steps:
A. detect and gather user in the finger movement of taking on button;
B. the finger movement in determining step A whether with system in the finger stored take action for same action;
When the finger of C. storing in the finger movement in steps A and system is taken action for same action, mobile terminal is taken.
7. the image pickup method on a kind of mobile terminal according to claim 6, is characterized in that: described mobile terminal comprises that one can be shown in the shooting preview interface on mobile terminal screen, and the method also comprised before steps A:
Step D: the shooting preview interface of opening mobile terminal;
Shooting preview interface that and if only if starts after opening to detect and gather user in the finger movement of taking on button.
8. the image pickup method on a kind of mobile terminal according to claim 6, is characterized in that: described mobile terminal comprises that one can be shown in the shooting preview interface on mobile terminal screen, between step B and step C, also comprises:
Step e: the screen of judgement mobile terminal is in shooting preview interface;
And if only if mobile terminal screen is in shooting preview interface, and the finger of storing in the finger movement in steps A and system is while taking action for same action, and mobile terminal is just taken.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310676759.7A CN103645840A (en) | 2013-12-11 | 2013-12-11 | Shooting system and method on mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310676759.7A CN103645840A (en) | 2013-12-11 | 2013-12-11 | Shooting system and method on mobile terminal |
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| CN103645840A true CN103645840A (en) | 2014-03-19 |
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| CN201310676759.7A Pending CN103645840A (en) | 2013-12-11 | 2013-12-11 | Shooting system and method on mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111381668A (en) * | 2018-12-27 | 2020-07-07 | 上海华博信息服务有限公司 | Shooting method based on finger swipe motion capture |
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Effective date of registration: 20160511 Address after: 283 No. 523000 Guangdong province Dongguan city Changan town usha BBK Avenue Applicant after: VIVO MOBILE COMMUNICATION CO., LTD. Address before: 126 No. 523850 Guangdong province Dongguan city Changan town usha BBK Avenue Applicant before: Guangdong Bubugao Electronic Industry Co., Ltd. |
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