CN102685306B - 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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- CN102685306B CN102685306B CN201110062609.8A CN201110062609A CN102685306B CN 102685306 B CN102685306 B CN 102685306B CN 201110062609 A CN201110062609 A CN 201110062609A CN 102685306 B CN102685306 B CN 102685306B
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- H—ELECTRICITY
- 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
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 mobile terminal technology, refer to especially a kind of method and mobile terminal that switches image acquisition units.
Background technology
Due to the development of mobile terminal technology, take pictures and become the standard configuration of mobile terminal with camera function.
Mobile terminal will meet taking pictures of common mobile terminal and camera function, again for 3G video traffic provides video call function.Take pictures and conventionally require camera to take forward with camera function, need mobile terminal post-positioned pick-up head to realize, video call function need to photograph caller's head portrait itself conventionally, need to realize with front-facing camera, can not meet two kinds of needs with same camera.So how arranging, control and switch two cameras under different occasions just becomes the problem that needs solution.
Inventor finds prior art, and there are the following problems: the method for available technology adopting screen control switching front camera and rear camera, the step of its operation is more, has affected user's experience.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method and mobile terminal that switches image acquisition units, for realizing mobile terminal according to different occasions and purposes setting, control and switching different images collecting unit, to meet user's multiple needs and to 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 mobile terminal, described mobile terminal has the first image acquisition units and the second image acquisition units, described the first image acquisition units has the first state and the second state, described the second image acquisition units has the third state identical with described the first state and has four state identical with described the second state, wherein, described the first state is different with described the second state; Described method comprises: when described the first image acquisition units is during in described the first state, obtain one first Information Monitoring by described the first image acquisition units; Judge whether described the first Information Monitoring meets predetermined condition, and produce one first judged result; In the time that described the first judged result represents that described the first Information Monitoring obtaining by described the first image acquisition units meets described predetermined condition, control described the second image acquisition units in the described third state.
In described method, described mobile terminal has the first panel and the second panel, and described the first panel is the panel that carries screen in mobile terminal, and the second panel is panel relative with described the first panel in mobile terminal; Described the first image acquisition units is positioned on the first panel, and described the second image acquisition units is positioned on described the second panel; Or described the first image acquisition units is positioned on the second panel, and described the second image acquisition units is positioned on described the first panel.
In described method, described the second image acquisition units of described control also comprises after the described third state: the image of described the first image acquisition units collection is presented in first presumptive area of screen of mobile terminal, and the image of described the second image acquisition units collection is presented in second presumptive area of screen of mobile terminal.
In described method, also comprise: when described the second image acquisition units is during in described the 4th state, obtain one second Information Monitoring by described the second image acquisition units; Judge whether described the second Information Monitoring meets predetermined condition, produce one second judged result; In the time that described the second judged result represents that described the second Information Monitoring obtaining by described the second image acquisition units meets described predetermined condition, control described the first image acquisition units in described the first state.
In described method, described the first Information Monitoring and described the second Information Monitoring are light intensity, and described predetermined condition is intensity threshold; Described the first state and described the second state are operating state; The described third state and described the 4th state are non operating state.
In described method, described the second image acquisition units of described control also comprises after the described third state: when the stressed situation of described the first panel that described mobile terminal detected changes, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the first panel or the state of the second image acquisition units; When the stressed situation of described the second panel that described mobile terminal detected changes, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the second panel or the state of the second image acquisition units.
A kind of mobile terminal, there is the first image acquisition units and the second image acquisition units, described the first image acquisition units has the first state and the second state, described the second image acquisition units has the third state identical with described the first state and has four state identical with described the second state, wherein, described the first state is different with described the second state; Comprise: the first image acquisition units, for when in described the first state, obtains one first Information Monitoring; The first judging unit, for judging whether described the first Information Monitoring meets predetermined condition, and produces one first judged result; The first switch unit, for representing that when described the first judged result described the first Information Monitoring obtaining by described the first image acquisition units while meeting described predetermined condition, controls described the second image acquisition units in the described third state.
In described mobile terminal, described mobile terminal has the first panel and the second panel, and described the first panel is the panel that carries screen in mobile terminal, and the second panel is panel relative with described the first panel in mobile terminal; Described the first image acquisition units is positioned on the first panel, and described the second image acquisition units is positioned on the second panel; Or described the first image acquisition units is positioned on the second panel, and described the second image acquisition units is positioned on the first panel.
In described mobile terminal, the second image acquisition units, also for when in described the 4th state, obtains one second Information Monitoring; The second judging unit, for judging whether described the second Information Monitoring meets predetermined condition, produces one second judged result; The second switch unit, for representing that when described the second judged result described the second Information Monitoring obtaining by described the second image acquisition units while meeting described predetermined condition, controls described the first image acquisition units in described the first state.
In described mobile terminal, also comprise: stressed switch unit, change for the stressed situation when described the first panel that described mobile terminal detected, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the first panel or the state of the second image acquisition units; When the stressed situation of described the second panel that described mobile terminal detected changes, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the second panel or the state of the second image acquisition units.
The beneficial effect of technique scheme of the present invention is as follows: when the first Information Monitoring of the first image acquisition units collection meets predetermined condition, the state of second image acquisition units that can automatically switch, and the first image acquisition units now can be in the first state, also can be switched to the second state, the soft or hard button that other need not be set on the screen of mobile terminal or keyboard completes, and can make mobile terminal between two even multiple image acquisition units, realize fast and switch.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram that the embodiment of the present invention is switched image acquisition units;
Fig. 2 is that the embodiment of the present invention is switched schematic diagram one between different images collecting unit;
Fig. 3 is that the embodiment of the present invention is switched schematic diagram two between different images collecting unit;
Fig. 4 is embodiment of the present invention mobile terminal structure schematic diagram one;
Fig. 5 is embodiment of the present invention mobile terminal structure schematic diagram two.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
For solving existing issue, the embodiment of the present invention provides a kind of method of switching image acquisition units, be applied in mobile terminal, described mobile terminal has the first image acquisition units and the second image acquisition units, described the first image acquisition units has the first state and the second state, described the second image acquisition units has the third state identical with described the first state and has four state identical with described the second state, and wherein, described the first state is different with described the second state; As shown in Figure 1, described method comprises:
The technological means that application provides, when the first Information Monitoring of the first image acquisition units collection meets predetermined condition, the state of second image acquisition units that can automatically switch, and the first image acquisition units now can be in the first state, also can be switched to the second state, the soft or hard button that other need not be set on the screen of mobile terminal or keyboard completes, and can make mobile terminal between two even multiple image acquisition units, realize fast and switch.
Each image acquisition units is specially camera.Mobile terminal has the first panel and the second panel, and described the first panel is the panel that carries screen in mobile terminal, and the second panel is panel relative with described the first panel in mobile terminal; Described the first image acquisition units is positioned on the first panel, and described the second image acquisition units is positioned on described the second panel; Or described the first image acquisition units is positioned on the second panel, and described the second image acquisition units is positioned on described the first panel.
Described the second image acquisition units of described control also comprises after the described third state: the image of described the first image acquisition units collection is presented in first presumptive area of screen of mobile terminal, and the image of described the second image acquisition units collection is presented in second presumptive area of screen of mobile terminal.
In an application scenarios, user is by network by mobile terminal video, and without loss of generality, described the first panel is the panel that carries screen in mobile terminal, and set described the first image acquisition units and be positioned on the first panel, and described the second image acquisition units is positioned on described the second panel; The process of the technological means that Application Example provides comprises:
Step 201, current time, user by first image acquisition units gather oneself image and by Internet Transmission to the other side.
The first image acquisition units is usually located at the upper end of screen, and in the time of user's hand-held mobile terminal, the first image acquisition units gathers the light line formed image of user self reflection.
Step 202, is presented at the image of described the first image acquisition units collection in first presumptive area of screen of mobile terminal, and the image of described the second image acquisition units collection is presented in second presumptive area of screen of mobile terminal.
Step 203, adjust the size of the first presumptive area and the second presumptive area, and relation between the two, for example, can first the image of the second image acquisition units collection be paved with to the screen rectangular area at angle of sitting down, and the image of the first image acquisition units collection is paved with to remaining region in screen.
Step 204, in the service logic of mobile terminal, is provided with a data structure, and this data structure is specifically designed to the superimposed image in management process 203, and two regions have respectively corresponding parameter information in this data structure.
Step 205, user can send superimposed image to the mobile terminal of the other end as required.
In this application scenarios, due to the first image acquisition units and the second image acquisition units collaborative work, will after the image stack gathering separately, form superimposed image, thereby can improve the experience of user in Video chat process.
In technical scheme, when described the second image acquisition units is during in described the 4th state, obtain one second Information Monitoring by described the second image acquisition units; Judge whether described the second Information Monitoring meets predetermined condition, produce one second judged result; In the time that described the second judged result represents that described the second Information Monitoring obtaining by described the second image acquisition units meets described predetermined condition, control described the first image acquisition units in described the first state.Be identical owing to switching the first image acquisition units with the mechanism of the state of the second image acquisition units, therefore can between two collecting units, realize arbitrarily and switching.Wherein, each image acquisition units comprises image capture module and light acquisition module, and in the time adopting light acquisition module, described the first Information Monitoring and the second Information Monitoring are light intensity, and described predetermined condition is intensity threshold; In the time adopting image capture module, described the first Information Monitoring and the second Information Monitoring are image information, described predetermined condition can be image definition or color contrast etc., wherein, when external environment condition entirely black, which and cannot determine according to image definition or color contrast current when specifically in running order by image acquisition units, can immediately specify an image acquisition units in running order, or in running order by preassigned image acquisition units, or in running order by the image acquisition units with photoflash lamp.The first state and the third state are operating state, and the described third state and described the 4th state are non operating state; Non operating state comprises resting state and closed condition.
In an application scenarios, user carries out scene shot by mobile terminal, and without loss of generality, described the first panel is the panel that carries screen in mobile terminal, and set described the first image acquisition units and be positioned on the first panel, and described the second image acquisition units is positioned on described the second panel; The process of the technological means that Application Example provides comprises:
Step 301, current time, in the mobile terminal that user uses, its second image acquisition units is in running order.User uses the second image acquisition units to take pictures or to make a video recording.
Step 302, mobile terminal has received the request from the Internet video of another mobile terminal, and user determines to accept request, and has a mind to block the second image acquisition units with hand, causes light intensity very weak.
Step 303, compares light intensity and intensity threshold, finds that light intensity is very weak, cannot complete and take pictures normally or camera function.Wherein, the second Information Monitoring of the second image acquisition units collection is light intensity, and described predetermined condition is intensity threshold.
Step 304, now, controls described the first image acquisition units in described the first state, and the first state is specially operating state.
In this case, only have the first image acquisition units in running order, the second image acquisition units is in non operating state.
Step 305, gathers image by the first image acquisition units, carries out Internet video.
Wherein, as shown in Figure 2, user can adopt various gestures to switch the state of the first image acquisition units and the second image acquisition units, comprising:
In a figure, the first image acquisition units is in the second state, and the second image acquisition units is in the third state, the shooting of can taking pictures.Can this state be set to the default conditions of mobile terminal.
In b figure, the second image acquisition units is blocked, and now, the first image acquisition units is switched to or maintains the first state, and the second image acquisition units is switched to or maintains the 4th state.
In c figure, the first image acquisition units is in the first state, the shooting of can taking pictures; The second image acquisition units is in the 4th state.Can this state be set to the default conditions of mobile terminal.
The technological means that application provides, in different application scenarioss, can also be as shown in Figure 3, user can adopt various gestures to switch the state of the first image acquisition units and the second image acquisition units, comprising:
In a figure, the first image acquisition units is in the first state, the shooting of can taking pictures; The second image acquisition units is in the 4th state.Can this state be set to the default conditions of mobile terminal.
In b figure, the first image acquisition units is blocked, and now, the first image acquisition units is switched to or maintains the second state, and the second image acquisition units is switched to or maintains the third state.
In c figure, the first image acquisition units is in the second state, and the second image acquisition units is switched to or maintains the third state, the shooting of can taking pictures.
In the application scenarios of above-mentioned each embodiment and correspondence, without loss of generality, having set the first state and the third state is operating state, and the described third state and described the 4th state are non operating state; Non operating state comprises resting state and closed condition.And, in the time that the first judged result represents that described the first Information Monitoring obtaining by described the first image acquisition units meets described predetermined condition, control described the second image acquisition units in the described third state, now, the first image acquisition units can be in the first state, also can be in the second state.And, in the time that the second judged result represents that described the second Information Monitoring obtaining by described the second image acquisition units meets described predetermined condition, control described the first image acquisition units in described the first state, now, the second image acquisition units can be in the third state, also can be in the 4th state.
In an application scenarios, mobile terminal is in dark environment, the light that the first image acquisition units gathers is very weak, cannot realize and taking pictures and camera function, meanwhile, the light that the second image acquisition units gathers is also very weak, now, the first image acquisition units is switched in the second state, and the second image acquisition units is switched in the 4th state.Or, in the first image acquisition units and the second image acquisition units with photoflash lamp is switched to operating state.
When mobile terminal has gravity sensor, or mobile terminal periphery is provided with while touching bar, because attitude and the dynamics of user's hand-held mobile terminal can change, corresponding meeting produces corresponding variable signal by gravity sensitive or touch bar, and mobile terminal switches the state of the first image acquisition units and the second image acquisition units according to this variable signal.The stressed situation that described first panel of described mobile terminal therefore ought be detected changes, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the first panel or the state of the second image acquisition units; When the stressed situation of described the second panel that described mobile terminal detected changes, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the second panel or the state of the second image acquisition units.
Corresponding, the embodiment of the present invention provides a kind of mobile terminal, there is the first image acquisition units 401 and the second image acquisition units 404, described the first image acquisition units 401 has the first state and the second state, described the second image acquisition units 404 has the third state identical with described the first state and has four state identical with described the second state, wherein, described the first state is different with described the second state; As shown in Figure 4, comprising:
The first image acquisition units 401, for when in described the first state, obtains one first Information Monitoring;
The first judging unit 402, for judging whether described the first Information Monitoring meets predetermined condition, and produces one first judged result;
The first switch unit 403, when representing that when described the first judged result described the first Information Monitoring obtaining by described the first image acquisition units 401 meets described predetermined condition, controls described the second image acquisition units 404 in the described third state.
The technological means that application provides, when the first Information Monitoring that the first image acquisition units 401 gathers meets predetermined condition, the state of second image acquisition units 404 that can automatically switch, and the first image acquisition units 401 now can be in the first state, also can be switched to the second state, the soft or hard button that other need not be set on the screen of mobile terminal or keyboard completes, and can make mobile terminal between two even multiple image acquisition units, realize fast and switch.Image acquisition units is specially camera.
Mobile terminal has the first panel and the second panel, and described the first panel is the panel that carries screen in mobile terminal, and the second panel is panel relative with described the first panel in mobile terminal; Described the first image acquisition units 401 is positioned on the first panel, and described the second image acquisition units 404 is positioned on the second panel; Or described the first image acquisition units 401 is positioned on the second panel, and described the second image acquisition units 404 is positioned on the first panel.
Wherein, each image acquisition units comprises image capture module and light acquisition module, and in the time adopting light acquisition module, described the first Information Monitoring and the second Information Monitoring are light intensity, and described predetermined condition is intensity threshold; In the time adopting image capture module, described the first Information Monitoring and the second Information Monitoring are image information, and described predetermined condition can be image definition or color contrast etc.
In mobile terminal, the second image acquisition units 404, also for when in described the 4th state, obtains one second Information Monitoring; As shown in Figure 5, mobile terminal also comprises:
The second judging unit 405, for judging whether described the second Information Monitoring meets predetermined condition, produces one second judged result;
The second switch unit 406, when representing that when described the second judged result described the second Information Monitoring obtaining by the second image acquisition units 404 meets described predetermined condition, controls the first image acquisition units 401 in described the first state.
And,
Stressed switch unit, change for the stressed situation when described the first panel that described mobile terminal detected, and when stressed after changing meets stressed change threshold, switch described first image acquisition units 401 of carrying on described the first panel or the state of the second image acquisition units 404;
When the stressed situation of described the second panel that described mobile terminal detected changes, and when stressed after changing meets stressed change threshold, switch described first image acquisition units 401 of carrying on described the second panel or the state of the second image acquisition units 404.
Wherein, having set the first state and the third state is operating state, and the third state and the 4th state are non operating state; Non operating state comprises resting state and closed condition.And, in the time that the first judged result represents that described the first Information Monitoring obtaining by described the first image acquisition units 401 meets described predetermined condition, control described the second image acquisition units 404 in the described third state, now, the first image acquisition units 401 can be in the first state, also can be in the second state.And, in the time that the second judged result represents that described the second Information Monitoring obtaining by described the second image acquisition units 404 meets described predetermined condition, control described the first image acquisition units 401 in described the first state, now, the second image acquisition units 404 can be in the third state, also can be in the 4th state.
The technological means that application provides, when the first Information Monitoring that the first image acquisition units 401 gathers meets predetermined condition, the state of second image acquisition units 404 that can automatically switch, and the first image acquisition units 401 now can be in the first state, also can be switched to the second state, the soft or hard button that other need not be set on the screen of mobile terminal or keyboard completes, and can make mobile terminal between two even multiple image acquisition units, realize fast and switch.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. one kind switches the method for image acquisition units, it is characterized in that, be applied in mobile terminal, described mobile terminal has the first image acquisition units and the second image acquisition units, described the first image acquisition units has the first state and the second state, described the second image acquisition units has the third state identical with described the first state and has four state identical with described the second state, wherein, described the first state is different with described the second state, and described the first state and the described third state are operating state; Described the second state and described the 4th state are non operating state; Described method comprises:
When described the first image acquisition units is during in described the first state, obtain one first Information Monitoring by described the first image acquisition units, described the first Information Monitoring is light intensity;
Judge whether described the first Information Monitoring meets predetermined condition, and produce one first judged result, described predetermined condition is intensity threshold;
In the time that described the first judged result represents that described the first Information Monitoring obtaining by described the first image acquisition units meets described predetermined condition, control described the second image acquisition units in the described third state.
2. method according to claim 1, is characterized in that, described mobile terminal has the first panel and the second panel, and described the first panel is the panel that carries screen in mobile terminal, and the second panel is panel relative with described the first panel in mobile terminal;
Described the first image acquisition units is positioned on the first panel, and described the second image acquisition units is positioned on described the second panel;
Or described the first image acquisition units is positioned on the second panel, and described the second image acquisition units is positioned on described the first panel.
3. method according to claim 1, is characterized in that, described the second image acquisition units of described control also comprises after the described third state:
The image of described the first image acquisition units collection is presented in first presumptive area of screen of mobile terminal, and the image of described the second image acquisition units collection is presented in second presumptive area of screen of mobile terminal.
4. method according to claim 1, is characterized in that, also comprises: when described the second image acquisition units is during in described the 4th state, obtain one second Information Monitoring by described the second image acquisition units;
Judge whether described the second Information Monitoring meets predetermined condition, produce one second judged result;
In the time that described the second judged result represents that described the second Information Monitoring obtaining by described the second image acquisition units meets described predetermined condition, control described the first image acquisition units in described the first state.
5. method according to claim 4, is characterized in that, described the second Information Monitoring is light intensity.
6. method according to claim 2, is characterized in that, described the second image acquisition units of described control also comprises after the described third state:
When the stressed situation of described the first panel that described mobile terminal detected changes, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the first panel or the state of the second image acquisition units;
When the stressed situation of described the second panel that described mobile terminal detected changes, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the second panel or the state of the second image acquisition units.
7. a mobile terminal, it is characterized in that, there is the first image acquisition units and the second image acquisition units, described the first image acquisition units has the first state and the second state, described the second image acquisition units has the third state identical with described the first state and has four state identical with described the second state, wherein, described the first state is different with described the second state, and described the first state and the described third state are operating state; Described the second state and described the 4th state are non operating state; Comprise:
The first image acquisition units, for when in described the first state, obtains one first Information Monitoring, and described the first Information Monitoring is light intensity;
The first judging unit, for judging whether described the first Information Monitoring meets predetermined condition, and produces one first judged result, and described predetermined condition is intensity threshold;
The first switch unit, for representing that when described the first judged result described the first Information Monitoring obtaining by described the first image acquisition units while meeting described predetermined condition, controls described the second image acquisition units in the described third state.
8. mobile terminal according to claim 7, it is characterized in that, described mobile terminal has the first panel and the second panel, and described the first panel is the panel that carries screen in mobile terminal, and the second panel is panel relative with described the first panel in mobile terminal;
Described the first image acquisition units is positioned on the first panel, and described the second image acquisition units is positioned on the second panel;
Or described the first image acquisition units is positioned on the second panel, and described the second image acquisition units is positioned on the first panel.
9. mobile terminal according to claim 7, is characterized in that,
The second image acquisition units, also for when in described the 4th state, obtains one second Information Monitoring;
The second judging unit, for judging whether described the second Information Monitoring meets predetermined condition, produces one second judged result;
The second switch unit, for representing that when described the second judged result described the second Information Monitoring obtaining by described the second image acquisition units while meeting described predetermined condition, controls described the first image acquisition units in described the first state.
10. mobile terminal according to claim 7, is characterized in that, also comprises:
Stressed switch unit, change for the stressed situation when described the first panel that described mobile terminal detected, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the first panel or the state of the second image acquisition units;
When the stressed situation of described the second panel that described mobile terminal detected changes, and when stressed after changing meets stressed change threshold, switch described first image acquisition units of carrying on described the second panel or the state of the second image acquisition units.
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