CN102685306A - Method and mobile terminal for switching image collecting units - Google Patents
Method and mobile terminal for switching image collecting units Download PDFInfo
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- CN102685306A CN102685306A CN2011100626098A CN201110062609A CN102685306A CN 102685306 A CN102685306 A CN 102685306A CN 2011100626098 A CN2011100626098 A CN 2011100626098A CN 201110062609 A CN201110062609 A CN 201110062609A CN 102685306 A CN102685306 A CN 102685306A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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Abstract
The invention provides a method and a mobile terminal for switching image collecting units. The method is applied to the mobile terminal which comprises a first image collecting unit and a second image collecting unit. The method comprises the following steps of: when the first image collecting unit is under a first state, obtaining first collecting information through the first image collecting unit; judging if the first collecting information meets a preset condition and generating a first judging result; and when the first judging result shows that the first collecting information obtained by the first image collecting unit meets the preset condition, controlling the second image collecting unit to be under a third state. By adopting the provided technology, when the first collecting information obtained by the first image collecting unit meets the preset condition, the state of the second image collecting unit can be automatically switched, and meanwhile, the first image collecting unit can be under the first state and also can be switched to the second state, so that the mobile terminal can be quickly switched between two and even more image collecting units.
Description
Technical field
The present invention relates to the portable terminal technology, be meant a kind of method and portable terminal that switches image acquisition units especially.
Background technology
Because the development of portable terminal technology, taking pictures becomes the standard configuration of portable terminal with camera function.
Portable terminal will satisfy taking pictures of common mobile terminal and camera function, for the 3G video traffic video call function is provided again.Take pictures and camera function requires camera to take forward usually, need the rearmounted camera of portable terminal to realize that video call function need photograph caller's head portrait itself usually, need realize with preposition camera, can not use same camera to satisfy two kinds of needs.So, how under different occasions, to be provided with, to control and to switch the problem that two cameras just become needs solution.
The inventor finds that there is following problem in prior art: the method for available technology adopting screen control switching front camera and rear camera, the step of its operation is more, has influenced user's experience.
Summary of the invention
The technical problem that the present invention will solve provides a kind of method and portable terminal that switches image acquisition units; Be used to realize portable terminal according to different occasions and purposes setting, control and switching different images collecting unit, with the multiple needs that satisfy the user and improve experience.
For solving the problems of the technologies described above; Embodiments of the invention provide a kind of method of switching image acquisition units; Be applied in the portable terminal; Said portable terminal has first image acquisition units and second image acquisition units, and said first image acquisition units has first state and second state, and said second image acquisition units has the third state identical with said first state and has and the identical four condition of said second state; Wherein, said first state is different with said second state; Said method comprises: when said first image acquisition units is in said first state, obtain one first Information Monitoring through said first image acquisition units; Judge whether said first Information Monitoring satisfies predetermined condition, and produce one first judged result; When said first judged result representes to satisfy said predetermined condition through said first Information Monitoring that said first image acquisition units obtains, control said second image acquisition units and be in the said third state.
In the described method, said portable terminal has first panel and second panel, and said first panel is the panel that carries screen in the portable terminal, second panel be in the portable terminal with the relative panel of said first panel; Said first image acquisition units is positioned on first panel, and said second image acquisition units is positioned on said second panel; Perhaps, said first image acquisition units is positioned on second panel, and said second image acquisition units is positioned on said first panel.
In the described method; Said second image acquisition units of said control is in and also comprises after the said third state: the image of the said first image acquisition units collection is presented on first presumptive area of screen of portable terminal, and the image of the said second image acquisition units collection is presented on second presumptive area of screen of portable terminal.
In the described method, also comprise: when said second image acquisition units is in said four condition, obtain one second Information Monitoring through said second image acquisition units; Judge that whether said second Information Monitoring satisfies predetermined condition, produces one second judged result; When said second judged result representes to satisfy said predetermined condition through said second Information Monitoring that said second image acquisition units obtains, control said first image acquisition units and be in said first state.
In the described method, said first Information Monitoring and said second Information Monitoring are light intensity, and said predetermined condition is an intensity threshold; Said first state and said second state are operating state; The said third state and said four condition are non operating state.
In the described method; Said second image acquisition units of said control is in and also comprises after the said third state: when the stressed situation of said first panel that detects said portable terminal changes; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said first panel or the state of second image acquisition units; When the stressed situation of said second panel that detects said portable terminal changes; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said second panel or the state of second image acquisition units.
A kind of portable terminal; Have first image acquisition units and second image acquisition units; Said first image acquisition units has first state and second state; Said second image acquisition units has the third state identical with said first state and has and the identical four condition of said second state, and wherein, said first state is different with said second state; Comprise: first image acquisition units is used for when being in said first state, obtaining one first Information Monitoring; First judging unit is used to judge whether said first Information Monitoring satisfies predetermined condition, and produces one first judged result; First switch unit is used for when said first judged result representes to satisfy said predetermined condition through said first Information Monitoring that said first image acquisition units obtains, controlling said second image acquisition units and being in the said third state.
In the described portable terminal, said portable terminal has first panel and second panel, and said first panel is the panel that carries screen in the portable terminal, second panel be in the portable terminal with the relative panel of said first panel; Said first image acquisition units is positioned on first panel, and said second image acquisition units is positioned on second panel; Perhaps, said first image acquisition units is positioned on second panel, and said second image acquisition units is positioned on first panel.
In the described portable terminal, second image acquisition units also is used for when being in said four condition, obtaining one second Information Monitoring; Second judging unit is used to judge whether said second Information Monitoring satisfies predetermined condition, produces one second judged result; Second switch unit is used for when said second judged result representes to satisfy said predetermined condition through said second Information Monitoring that said second image acquisition units obtains, controlling said first image acquisition units and being in said first state.
In the described portable terminal; Also comprise: stressed switch unit; Be used for changing when the stressed situation of said first panel that detects said portable terminal; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said first panel or the state of second image acquisition units; When the stressed situation of said second panel that detects said portable terminal changes; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said second panel or the state of second image acquisition units.
The beneficial effect of technique scheme of the present invention is following: when predetermined condition is satisfied in first Information Monitoring of the first image acquisition units collection; The state of second image acquisition units that can automatically switch; And first image acquisition units of this moment can be in first state; Also can switch to second state, the soft or hard button that other need not be set on the screen of portable terminal or keyboard is accomplished, and can make portable terminal between two even a plurality of image acquisition units, realize switching fast.
Description of drawings
Fig. 1 switches the method flow sketch map of image acquisition units for the embodiment of the invention;
Fig. 2 is that the embodiment of the invention is switched sketch map one between the different images collecting unit;
Fig. 3 is that the embodiment of the invention is switched sketch map two between the different images collecting unit;
Fig. 4 is an embodiment of the invention mobile terminal structure sketch map one;
Fig. 5 is an embodiment of the invention mobile terminal structure sketch map two.
Embodiment
For technical problem, technical scheme and advantage that the present invention will be solved is clearer, will combine accompanying drawing and specific embodiment to be described in detail below.
For solving existing issue; The embodiment of the invention provides a kind of method of switching image acquisition units, is applied in the portable terminal, and said portable terminal has first image acquisition units and second image acquisition units; Said first image acquisition units has first state and second state; Said second image acquisition units has the third state identical with said first state and has and the identical four condition of said second state, and wherein, said first state is different with said second state; As shown in Figure 1, said method comprises:
Use the technological means that is provided; When predetermined condition is satisfied in first Information Monitoring of the first image acquisition units collection; The state of second image acquisition units that can automatically switch, and this moment first image acquisition units can be in first state, also can switch to second state; The soft or hard button that other need not be set on the screen of portable terminal or keyboard is accomplished, and can make portable terminal between two even a plurality of image acquisition units, realize switching fast.
Each image acquisition units is specially camera.Portable terminal has first panel and second panel, and said first panel is the panel that carries screen in the portable terminal, second panel be in the portable terminal with the relative panel of said first panel; Said first image acquisition units is positioned on first panel, and said second image acquisition units is positioned on said second panel; Perhaps, said first image acquisition units is positioned on second panel, and said second image acquisition units is positioned on said first panel.
Said second image acquisition units of said control is in and also comprises after the said third state: the image of the said first image acquisition units collection is presented on first presumptive area of screen of portable terminal, and the image of the said second image acquisition units collection is presented on second presumptive area of screen of portable terminal.
In an application scenarios; The user is without loss of generality through the network by mobile terminal video, and said first panel is the panel that carries screen in the portable terminal; And set said first image acquisition units and be positioned on first panel, and said second image acquisition units is positioned on said second panel; The process of the technological means that the application implementation example is provided comprises:
Step 201, the current time, the user gathers the image of oneself and gives the other side through Network Transmission through first image acquisition units.
First image acquisition units is usually located at the upper end of screen, and when user's hand-held mobile terminal, the light that first image acquisition units is gathered user self reflection forms image.
Step 202 is presented at the image of the said first image acquisition units collection on first presumptive area of screen of portable terminal, and the image of the said second image acquisition units collection is presented on second presumptive area of screen of portable terminal.
Step 203; Adjust the size of first presumptive area and second presumptive area; And relation between the two; For example, can be earlier the image of the second image acquisition units collection be paved with the sit down rectangular area at angle of screen, and the image of the first image acquisition units collection is paved with remaining areas in the screen.
Step 204 in the service logic of portable terminal, is provided with a data structure, and this data structure is specifically designed to the superimposed image in the management process 203, and two zones have corresponding parameters information respectively in this data structure.
Step 205, the user can send superimposed image to the portable terminal of the other end as required.
In this application scenarios, because first image acquisition units and the second image acquisition units collaborative work have formed superimposed image after the image overlay with collection separately, thereby can improve the experience of user in the Video chat process.
In the technical scheme, when said second image acquisition units is in said four condition, obtain one second Information Monitoring through said second image acquisition units; Judge that whether said second Information Monitoring satisfies predetermined condition, produces one second judged result; When said second judged result representes to satisfy said predetermined condition through said second Information Monitoring that said second image acquisition units obtains, control said first image acquisition units and be in said first state.Because switching first image acquisition units is identical with the mechanism of the state of second image acquisition units, therefore can between two collecting units, realize switching arbitrarily.Wherein, comprise image capture module and light acquisition module in each image acquisition units, when adopting the light acquisition module, said first Information Monitoring and second Information Monitoring are light intensity, and said predetermined condition is an intensity threshold; When adopting image capture module; Said first Information Monitoring and second Information Monitoring are image information; Said predetermined condition can be image definition or color contrast etc., wherein, and when external environment condition is deceived entirely; Which and can't confirm current according to image definition or color contrast specifically by image acquisition units when in running order; Can specify an image acquisition units in running order immediately, perhaps in running order, perhaps in running order by image acquisition units with photoflash lamp by preassigned image acquisition units.First state and the third state are operating state, and the said third state and said four condition are non operating state; Non operating state comprises resting state and closed condition.
In an application scenarios; The user carries out scene shot through portable terminal, is without loss of generality, and said first panel is the panel that carries screen in the portable terminal; And set said first image acquisition units and be positioned on first panel, and said second image acquisition units is positioned on said second panel; The process of the technological means that the application implementation example is provided comprises:
Step 301, the current time, in the portable terminal that the user uses, its second image acquisition units is in running order.The user uses second image acquisition units to take pictures or to make a video recording.
Step 302, portable terminal have received the request from the Internet video of another portable terminal, and user decision accepts request, and has a mind to block second image acquisition units with hand, cause light intensity very a little less than.
Step 303 compares light intensity and intensity threshold, find that light intensity very a little less than, can't accomplish and take pictures normally or camera function.Wherein, second Information Monitoring of the second image acquisition units collection is a light intensity, and said predetermined condition is an intensity threshold.
Step 304 at this moment, is controlled said first image acquisition units and is in said first state, and first state is specially operating state.
Under this situation, have only first image acquisition units in running order, second image acquisition units is in non operating state.
Step 305 through the first image acquisition units images acquired, is carried out Internet video.
Wherein, as shown in Figure 2, the user can adopt multiple gesture that the state of first image acquisition units and second image acquisition units is switched, and comprising:
Among a figure, first image acquisition units is in second state, and second image acquisition units is in the third state, the shooting of can taking pictures.The default conditions that can this state be set to portable terminal.
Among the b figure, second image acquisition units is blocked, and at this moment, first image acquisition units switches to or maintain first state, and second image acquisition units switches to or maintain four condition.
Among the c figure, first image acquisition units is in first state, the shooting of can taking pictures; Second image acquisition units is in four condition.The default conditions that can this state be set to portable terminal.
Use the technological means provided, in different application scenes, can also be as shown in Figure 3, the user can adopt multiple gesture that the state of first image acquisition units and second image acquisition units is switched, and comprising:
Among a figure, first image acquisition units is in first state, the shooting of can taking pictures; Second image acquisition units is in four condition.The default conditions that can this state be set to portable terminal.
Among the b figure, first image acquisition units is blocked, and at this moment, first image acquisition units switches to or maintain second state, and second image acquisition units switches to or maintain the third state.
Among the c figure, first image acquisition units is in second state, and second image acquisition units switches to or maintain the third state, the shooting of can taking pictures.
In the application scenarios of above-mentioned each embodiment and correspondence, be without loss of generality, having set first state and the third state is operating state, the said third state and said four condition are non operating state; Non operating state comprises resting state and closed condition.And; When first judged result representes to satisfy said predetermined condition through said first Information Monitoring that said first image acquisition units obtains; Control said second image acquisition units and be in the said third state; At this moment, first image acquisition units can be in first state, also can be in second state.And; When second judged result representes to satisfy said predetermined condition through said second Information Monitoring that said second image acquisition units obtains; Control said first image acquisition units and be in said first state; At this moment, second image acquisition units can be in the third state, also can be in four condition.
In an application scenarios, portable terminal is in the dark environment, the light that first image acquisition units is gathered very a little less than; Can't realize taking pictures and camera function; Simultaneously, the light that second image acquisition units is gathered also very a little less than, at this moment; First image acquisition units is switched to second state that is in, and second image acquisition units switched to be in four condition.Perhaps, switch to operating state with one that has photoflash lamp in first image acquisition units and second image acquisition units.
When portable terminal has gravity sensor; Perhaps the portable terminal periphery is provided with when touching bar; Because the attitude and the dynamics of user's hand-held mobile terminal can change; Perhaps touching bar produces corresponding variable signal by the gravity sensing in corresponding meeting, and portable terminal switches the state of first image acquisition units and second image acquisition units according to this variable signal.Therefore the stressed situation when said first panel that detects said portable terminal changes; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said first panel or the state of second image acquisition units; When the stressed situation of said second panel that detects said portable terminal changes; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said second panel or the state of second image acquisition units.
Corresponding; The embodiment of the invention provides a kind of portable terminal; Have first image acquisition units 401 and second image acquisition units 404, said first image acquisition units 401 has first state and second state, and said second image acquisition units 404 has the third state identical with said first state and has and the identical four condition of said second state; Wherein, said first state is different with said second state; As shown in Figure 4, comprising:
First image acquisition units 401 is used for when being in said first state, obtaining one first Information Monitoring;
Use the technological means that is provided; When predetermined condition is satisfied in first Information Monitoring that first image acquisition units 401 is gathered; The state of second image acquisition units 404 that can automatically switch, and this moment first image acquisition units 401 can be in first state, also can switch to second state; The soft or hard button that other need not be set on the screen of portable terminal or keyboard is accomplished, and can make portable terminal between two even a plurality of image acquisition units, realize switching fast.Image acquisition units is specially camera.
Portable terminal has first panel and second panel, and said first panel is the panel that carries screen in the portable terminal, second panel be in the portable terminal with the relative panel of said first panel; Said first image acquisition units 401 is positioned on first panel, and said second image acquisition units 404 is positioned on second panel; Perhaps, said first image acquisition units 401 is positioned on second panel, and said second image acquisition units 404 is positioned on first panel.
Wherein, comprise image capture module and light acquisition module in each image acquisition units, when adopting the light acquisition module, said first Information Monitoring and second Information Monitoring are light intensity, and said predetermined condition is an intensity threshold; When adopting image capture module, said first Information Monitoring and second Information Monitoring are image information, and said predetermined condition can be image definition or color contrast etc.
In the portable terminal, second image acquisition units 404 also is used for when being in said four condition, obtaining one second Information Monitoring; As shown in Figure 5, portable terminal also comprises:
And,
Stressed switch unit; Be used for changing when the stressed situation of said first panel that detects said portable terminal; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units 401 of being carried on said first panel or the state of second image acquisition units 404;
When the stressed situation of said second panel that detects said portable terminal changes; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units 401 of being carried on said second panel or the state of second image acquisition units 404.
Wherein, having set first state and the third state is operating state, and the third state and four condition are non operating state; Non operating state comprises resting state and closed condition.And; When first judged result representes to satisfy said predetermined condition through said first Information Monitoring that said first image acquisition units 401 obtains; Control said second image acquisition units 404 and be in the said third state; At this moment, first image acquisition units 401 can be in first state, also can be in second state.And; When second judged result representes to satisfy said predetermined condition through said second Information Monitoring that said second image acquisition units 404 obtains; Control said first image acquisition units 401 and be in said first state; At this moment, second image acquisition units 404 can be in the third state, also can be in four condition.
Use the technological means that is provided; When predetermined condition is satisfied in first Information Monitoring that first image acquisition units 401 is gathered; The state of second image acquisition units 404 that can automatically switch, and this moment first image acquisition units 401 can be in first state, also can switch to second state; The soft or hard button that other need not be set on the screen of portable terminal or keyboard is accomplished, and can make portable terminal between two even a plurality of image acquisition units, realize switching fast.
The above is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle according to the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. method of switching image acquisition units; It is characterized in that, be applied in the portable terminal that said portable terminal has first image acquisition units and second image acquisition units; Said first image acquisition units has first state and second state; Said second image acquisition units has the third state identical with said first state and has and the identical four condition of said second state, and wherein, said first state is different with said second state; Said method comprises:
When said first image acquisition units is in said first state, obtain one first Information Monitoring through said first image acquisition units;
Judge whether said first Information Monitoring satisfies predetermined condition, and produce one first judged result;
When said first judged result representes to satisfy said predetermined condition through said first Information Monitoring that said first image acquisition units obtains, control said second image acquisition units and be in the said third state.
2. method according to claim 1 is characterized in that, said portable terminal has first panel and second panel, and said first panel is the panel that carries screen in the portable terminal, second panel be in the portable terminal with the relative panel of said first panel;
Said first image acquisition units is positioned on first panel, and said second image acquisition units is positioned on said second panel;
Perhaps, said first image acquisition units is positioned on second panel, and said second image acquisition units is positioned on said first panel.
3. method according to claim 1 is characterized in that, said second image acquisition units of said control also comprises after being in the said third state:
The image of the said first image acquisition units collection is presented on first presumptive area of screen of portable terminal, and the image of the said second image acquisition units collection is presented on second presumptive area of screen of portable terminal.
4. method according to claim 1 is characterized in that, also comprises: when said second image acquisition units is in said four condition, obtain one second Information Monitoring through said second image acquisition units;
Judge that whether said second Information Monitoring satisfies predetermined condition, produces one second judged result;
When said second judged result representes to satisfy said predetermined condition through said second Information Monitoring that said second image acquisition units obtains, control said first image acquisition units and be in said first state.
5. according to claim 1 or 4 described methods, it is characterized in that said first Information Monitoring and said second Information Monitoring are light intensity, said predetermined condition is an intensity threshold;
Said first state and said second state are operating state; The said third state and said four condition are non operating state.
6. method according to claim 2 is characterized in that, said second image acquisition units of said control also comprises after being in the said third state:
When the stressed situation of said first panel that detects said portable terminal changes; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said first panel or the state of second image acquisition units;
When the stressed situation of said second panel that detects said portable terminal changes; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said second panel or the state of second image acquisition units.
7. portable terminal; It is characterized in that; Have first image acquisition units and second image acquisition units, said first image acquisition units has first state and second state, and said second image acquisition units has the third state identical with said first state and has and the identical four condition of said second state; Wherein, said first state is different with said second state; Comprise:
First image acquisition units is used for when being in said first state, obtaining one first Information Monitoring;
First judging unit is used to judge whether said first Information Monitoring satisfies predetermined condition, and produces one first judged result;
First switch unit is used for when said first judged result representes to satisfy said predetermined condition through said first Information Monitoring that said first image acquisition units obtains, controlling said second image acquisition units and being in the said third state.
8. portable terminal according to claim 7; It is characterized in that; Said portable terminal has first panel and second panel, and said first panel is the panel that carries screen in the portable terminal, second panel be in the portable terminal with the relative panel of said first panel;
Said first image acquisition units is positioned on first panel, and said second image acquisition units is positioned on second panel;
Perhaps, said first image acquisition units is positioned on second panel, and said second image acquisition units is positioned on first panel.
9. portable terminal according to claim 7 is characterized in that,
Second image acquisition units also is used for when being in said four condition, obtaining one second Information Monitoring;
Second judging unit is used to judge whether said second Information Monitoring satisfies predetermined condition, produces one second judged result;
Second switch unit is used for when said second judged result representes to satisfy said predetermined condition through said second Information Monitoring that said second image acquisition units obtains, controlling said first image acquisition units and being in said first state.
10. portable terminal according to claim 7 is characterized in that, also comprises:
Stressed switch unit; Be used for changing when the stressed situation of said first panel that detects said portable terminal; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said first panel or the state of second image acquisition units;
When the stressed situation of said second panel that detects said portable terminal changes; And when stressed after changing satisfies stressed change threshold, switch said first image acquisition units of being carried on said second panel or the state of second image acquisition units.
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