CN105204603A - Mobile terminal picture taking method and device and mobile picture taking terminal - Google Patents

Abstract

The invention provides a mobile terminal picture taking method and device and a mobile picture taking terminal. The mobile terminal picture taking method and device and the mobile picture taking terminal can solve the problems that a mobile terminal is high in power consumption and short in runtime. The method includes the steps of obtaining perception information of the current environment and/or the physical state of the mobile terminal when a camera is started, judging whether the obtained perception information meets a preset threshold value, and turning off a screen of the mobile terminal and completing picture taking according to a picture taking instruction when the obtained perception information meets the preset threshold value. Compared with the prior art, whether the screen of the mobile terminal is turned off or not can be judged according to the obtained perception information, and therefore the power consumption of the screen of the mobile terminal is lowered, and the runtime of the mobile terminal is prolonged.

Description

A mobile terminal photographing method, device and mobile photographing terminal

technical field

The present invention relates to the field of photographing, in particular to a photographing method and device for a mobile terminal and a mobile photographing terminal.

Background technique

With the increasingly powerful functions of smart terminals, it has become an important electronic device in people's daily life. Using smart terminal devices to take photos, especially selfies, has become one of the most frequently used functions by young women who love beauty. The Selfie function is already an indispensable function, but the power consumption of Selfie is very large, which will quickly reduce the battery life of the device. At the same time, with the powerful functions of smart terminal devices and the improvement of aesthetics, the existing smart The screens of terminal devices are generally relatively large, so the power consumption of the terminal device is aggravated when taking pictures, which seriously affects the user experience. By analyzing the power consumption of terminal equipment during normal photo taking, it can be divided into three parts: (1) Camera power consumption. For the selected camera, it is only related to the resolution and frame rate of the camera. The higher the resolution and frame rate, the higher the power consumption. The consumption is large, but reducing the resolution and frame rate will affect the effect of taking pictures, so it cannot be changed. (2) System power consumption, that is, the current consumed on the CPU. For the selected terminal device CPU, because it needs to process the signal input by the camera, its power consumption is related to the resolution and frame rate of the camera. The higher the frame rate, the greater the CPU load and the greater the power consumption, but this part cannot be changed, and it will affect the photo effect. (3) The power consumption of the screen on the terminal device. After testing, for a terminal device with a 5.0-inch 720P screen, the power consumption on the screen can reach 300mA, and the overall power consumption of the terminal device is 500mA when taking pictures. most of the power consumption. Therefore, based on the above analysis, it can be seen that if there is a way to turn off the terminal screen when the user takes pictures while ensuring the quality of the pictures, it is a good way to reduce power consumption.

Contents of the invention

The technical problem to be solved by the present invention is to provide a mobile terminal photographing method, device and mobile photographing terminal, which can solve the problems of large power consumption and short battery life of the mobile terminal.

In order to solve the above problems, this application proposes a method for taking pictures of a mobile terminal, including:

Obtain the perception information of the current environment and/or physical state of the mobile terminal when the camera is enabled;

Judging whether the acquired perception information satisfies the corresponding preset threshold, if so, closing the screen of the mobile terminal and completing the photographing according to the photographing instruction.

In an embodiment of the present invention, the acquired perception information includes the current acceleration information of the mobile terminal, the distance information between the mobile terminal and the user, and the brightness information of the environment where the mobile terminal is currently located. at least one of .

In an embodiment of the present invention, after closing the terminal screen and before taking pictures, it also includes:

Receiving a screen brightening instruction, and reopening the screen of the mobile terminal according to the screen brightening instruction.

In an embodiment of the present invention, before turning on the camera, it also includes selecting an energy-saving mode when taking pictures, and the energy-saving mode includes an on-state mode and an off-state mode; When the camera is enabled, the perception information of the current environment and/or physical state of the mobile terminal is acquired during the shooting process; if the off state mode is selected, the mobile terminal screen is kept on during the shooting process when the camera is enabled.

In an embodiment of the present invention, after taking pictures, it also includes:

The screen of the mobile terminal is turned on, and a prompt interface is displayed, and the prompt interface is used for receiving an instruction for selecting the energy-saving mode used for the next photo taking.

In an embodiment of the present invention, when the camera is enabled, the perception information of the current environment and/or physical state of the mobile terminal is acquired, wherein the enabled camera is a front camera.

In order to solve the above problems, the present invention provides a mobile terminal photographing device, including an acquisition module and a processing module;

The acquiring module is used to acquire the perception information of the current environment and/or physical state of the mobile terminal when the camera is enabled;

The processing module is used to judge whether the acquired perception information satisfies the corresponding preset threshold, and if so, close the screen of the mobile terminal and complete the photographing according to the photographing instruction.

As in an embodiment of the present invention, the perception information acquired by the acquisition module includes the current acceleration information of the mobile terminal, the distance information between the mobile terminal and the user, and the light of the environment where the mobile terminal is currently located. at least one of brightness information.

In an embodiment of the present invention, the processing module includes a receiving unit; the receiving unit is configured to receive a screen brightening instruction after closing the screen of the mobile terminal before taking pictures, and re-open the mobile terminal according to the screen brightening instruction. Mobile terminal screen.

In an embodiment of the present invention, the processing module further includes a selection unit; the selection unit is used to select an energy-saving mode when taking pictures, and the energy-saving mode includes an on-state mode and an off-state mode; if the on-state is selected mode, then when the camera is enabled, the perception information of the current environment and/or physical state of the mobile terminal is acquired during the shooting process; if the off state mode is selected, when the camera is enabled, the mobile terminal screen is kept in the On state.

In order to solve the above problems, the present invention provides a mobile camera terminal, including a camera, a display, a sensor, a memory and a processor;

The memory is used to store the content captured by the camera;

The sensor is used to acquire the perception information of the current environment and/or physical state of the terminal;

The processor is configured to control the sensor to obtain the perception information of the current environment and/or physical state of the terminal when the camera is enabled, and when it is judged that the acquired perception information meets a corresponding preset threshold, control The display is turned off, and the shooting content completed according to the shooting instruction is stored in the memory.

In an embodiment of the present invention, the sensor includes at least one of a distance sensing unit, an acceleration sensing unit and an ambient light brightness sensing unit;

The distance sensing unit is used to obtain distance information between the mobile terminal and the user;

The acceleration sensing unit is used to obtain current acceleration information of the mobile terminal;

The ambient light brightness sensing unit is used to acquire the light brightness information of the environment where the mobile terminal is currently located.

In an embodiment of the present invention, after the processor completes the photographing according to the photographing instruction, it controls the display to be turned on and displays the photographed content on the display.

The beneficial effects of the present invention are:

The invention provides a mobile terminal photographing method, device and mobile photographing terminal, which can solve the problems of large power consumption and short battery life of the mobile terminal. This application includes obtaining the perception information of the current environment and/or physical state of the mobile terminal when the camera is enabled; judging whether the acquired perception information meets the preset threshold, and closing the screen of the mobile terminal when the preset threshold is met, and completing the process according to the camera instruction Photograph. Compared with the prior art, the present application can judge whether to turn off the screen of the mobile terminal according to the acquired perception information, thereby reducing the power consumption of the screen of the mobile terminal, increasing the battery life of the mobile terminal, and avoiding the mobile terminal in the process of taking pictures. The problem of high power consumption and short battery life of the mobile terminal caused by the terminal screen being always on.

Description of drawings

FIG. 1 is a flow chart of a mobile terminal photographing method provided in a first embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a mobile terminal photographing device provided by a second embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a mobile camera terminal provided by a third embodiment of the present invention;

Fig. 4 is a flow chart of a specific method for taking pictures of a mobile terminal provided in the fourth embodiment of the present invention.

Detailed ways

In this embodiment, when the camera is activated and needs to be photographed, the perception information of the current environment and/or physical state of the mobile terminal is obtained; then it is further judged whether the perception information meets the preset threshold, if so, the terminal screen is turned off, and the photographing instruction is completed Photograph. In an embodiment of the present invention, the acquired perception information includes at least one of the current acceleration information of the mobile terminal, the distance information between the mobile terminal and the user, and the brightness information of the environment where the mobile terminal is currently located. In another embodiment, before closing the terminal screen and taking pictures, it further includes receiving a screen brightening instruction, and restarting the mobile terminal screen according to the screen brightening instruction. Compared with the existing technology, the embodiment will determine whether to turn off the screen of the mobile terminal to take pictures by acquiring the sensory information before the picture is taken, so as to avoid the power consumption caused by the mobile terminal screen being in the bright screen state for a long time when taking pictures in the prior art Waste problem, therefore, adopting the method in this embodiment can solve the problems of high power consumption and short battery life of the mobile terminal.

In order to better understand the application, the content of the application will be further described below in conjunction with specific examples:

In this embodiment, the terms used are only for describing specific embodiments, and do not limit the present disclosure. As used for example, the singular forms "a", "an" and "the" also include plural forms unless the context clearly dictates otherwise. Furthermore, use of the terms "a", "an", etc. do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced items. It can be further understood that the term "comprising" used in this specification indicates the existence of specified features, steps, operations, but does not exclude the existence or addition of one or more other features, steps, operations and/or combinations thereof. At the same time, in this embodiment, the specific numerical range used is only for the specific description of the embodiment of the present application, and does not limit the content disclosed in the present application.

Embodiment one:

Fig. 1 is the flow chart of the mobile terminal photographing method provided in this embodiment, including:

Step 101: when the camera is enabled, obtain the perception information of the current environment and/or physical state of the mobile terminal;

Step 102: Judging whether the acquired sensory information satisfies the corresponding preset threshold, if yes, proceed to step 103; if not, proceed to step 104;

Step 103: Turn off the screen of the mobile terminal and complete the photographing according to the photographing instruction.

Step 104: Keep the screen of the mobile terminal turned on and take pictures normally.

In this embodiment, preferably, before the user turns on the camera to take pictures, the user also needs to set the energy-saving mode, which indicates whether the system needs to obtain perception information. Of course, the energy-saving mode may not be set, as long as the system obtains perception information through other All methods belong to the scope of protection requested in this embodiment, for example, as long as the camera is turned on, perception information needs to be obtained.

In step 101, after the user turns on the camera for taking pictures, the perception information of the current environment and/or physical state of the mobile terminal is obtained.

Further, in this embodiment, the acquired perception information of the current environment and/or physical state of the mobile terminal preferably includes the current acceleration information of the mobile terminal, the distance information between the mobile terminal and the user, and the light intensity of the environment where the mobile terminal is currently located. At least one of the brightness information. In this embodiment, the acquired perception information of the current environment and/or physical state of the mobile terminal is not limited to the above-mentioned three kinds of perception information, and may also be other possible and reasonable perception information.

In steps 102-103, when it is judged that the acquired perception information satisfies the corresponding preset threshold, the mobile terminal screen is turned off to complete the photo according to the camera instruction; the preset threshold is the previously preset distance information, acceleration information and ambient light brightness The range value of the information, in this embodiment, the preset threshold can ensure that the quality of the shooting content will not be affected after the terminal screen is turned off.

In this embodiment, preferably, the current ambient light brightness information of the mobile terminal is the light intensity of the surrounding environment where the mobile terminal is currently located when the user is taking pictures, and when the ambient light intensity meets a certain threshold, the terminal screen is turned off. The ambient light intensity threshold preferably set in this embodiment can ensure that the quality of the shooting content will not be affected after the terminal screen is turned off. For example, the set threshold is the ambient light intensity threshold range when the user is in an outdoor environment and it is a sunny day. If the user is indoors or outdoors on a cloudy day, the acquired ambient light brightness information will not meet the previously preset threshold range. Therefore, in When taking a picture, it will not turn off the terminal screen. When obtaining the match between the ambient light brightness information and the preset threshold, turning off the screen of the mobile terminal during the photographing process can save the power consumption of the mobile terminal under the premise of ensuring the photographing quality.

In this embodiment, the distance information between the mobile terminal and the user is preferably the distance value between the mobile terminal and the user's face when the user is taking pictures; when the distance value meets the preset threshold, the screen of the mobile terminal is turned off For example, the preset threshold value of the preset distance information is 3cm-10cm (this threshold value is the specific numerical range listed in this embodiment for the purpose of specifying, and in practical applications, this digital range needs to be tested and checked to be accurately obtained, so that it can Ensure that the mobile terminal is normally distinguished from the user), when the distance between the mobile terminal and the user's face is 7cm, then the screen of the mobile terminal can be turned off; in this embodiment, by sensing the distance information between the mobile terminal and the user , can determine whether the user needs to turn off the terminal screen at this time, and then turn off the terminal screen during the process of taking pictures by the user to save power consumption of the mobile terminal.

In this embodiment, the current acceleration information of the mobile terminal is an energy-saving instruction given to the system by the user shaking the mobile terminal when taking pictures. In order to distinguish it from the shaking that may occur when the user normally uses the mobile terminal, in this embodiment Among them, the mobile terminal screen can only be turned off when the energy-saving instruction meets the preset threshold. For example, when it is detected that the acceleration in the vertical direction and the acceleration in the horizontal direction of the mobile terminal have a change of 10 units at the same time, then when taking pictures Turn off the mobile terminal screen during the process;

In this embodiment, preferably, closing the terminal screen during the photographing process may be to acquire at least one of the above three kinds of perception information, and at least one of the acquired perception information needs to meet a preset threshold. For example, when the current acceleration information of the mobile terminal and the brightness information of the environment where the mobile terminal is currently located in the three kinds of perception information obtained, if the acceleration information of the mobile terminal obtained at this time meets the preset threshold, but the ambient brightness information does not meet the If the threshold is preset, the screen of the mobile terminal will also be turned off during the process of taking pictures.

In this embodiment, preferably, turning off the screen of the mobile terminal during the photographing process needs to obtain at least two kinds of perception information, and one of the perception information is the ambient light brightness information, and in the threshold matching process, the ambient light brightness is required On the premise of matching the preset threshold, the screen of the mobile terminal can be turned off only when at least one kind of other sensing information matches the preset threshold. This can ensure that the light is sufficient when taking pictures, and the quality of the shooting content is more guaranteed.

In this embodiment, when the screen of the mobile terminal is turned off, the user can determine the photographed image through the reflection of the screen of the mobile terminal. After the photographed image is determined, the photograph is completed according to the photographing instruction. In this embodiment, the photographing instruction Including button instructions, voice instructions or touch instructions, that is, the user can complete the photoshoot by pressing a specific button on the mobile terminal, or control the mobile terminal to complete the photoshoot by voice, or complete the photoshoot by touching the screen of the mobile terminal.

In step 104, when the acquired perception information does not meet the corresponding preset threshold, keep the mobile terminal in a bright state and take photos normally. In this embodiment, the fact that the acquired perception information does not meet the preset threshold may be that at least one item of the acquired perception information does not meet the corresponding preset threshold.

Further, in this embodiment, when the user needs to turn on the screen before closing the terminal screen but before taking pictures, the mobile terminal system can click a specific button (such as the power button) or in the form of voice or in the form of touching the screen. A screen brightening instruction is sent, and after receiving the screen brightening instruction, the mobile terminal restarts the screen of the mobile terminal according to the screen brightening instruction.

Further, in this embodiment, before turning on the camera and starting to take pictures, it also includes: selecting an energy-saving mode when taking pictures, and the energy-saving mode includes an on-state mode and an off-state mode; if the user selects an on-state mode, then when the camera is enabled, Obtain the perception information of the current environment and/or physical state of the mobile terminal during the process of taking pictures; if the user does not select the open state mode, that is, when the user does not select the energy-saving mode, when the camera is enabled, keep the mobile terminal in the process of taking pictures The screen is in a bright screen state, and at the same time, there is no need to acquire the perception information of the current environment and/or physical state of the mobile terminal.

Further, in this embodiment, after the photo is taken, the screen of the mobile terminal is turned on and a prompt interface is displayed, and the prompt interface is used to receive a selection instruction for the energy-saving mode used when taking a photo next time; in this embodiment Among them, the content of the prompt interface includes showing the shooting content to the user and displaying a prompt message at the same time. The prompt message includes prompting the user whether to exit the energy-saving mode. If the user chooses to exit the energy-saving mode according to the content of the prompt interface, the prompt interface will receive If the energy-saving mode is turned off, the perception information will be stopped when the next photo is taken; if the user chooses not to exit the energy-saving mode, the prompt interface will receive the instruction of the energy-saving mode to be turned on, and the perception information will continue to be obtained the next time the photo is taken.

In this embodiment, the user's choice of not exiting or not exiting the energy-saving mode includes manually selecting whether the user needs to exit the energy-saving mode according to the prompt information, and also includes that the user does not perform any operation. After the system waits for a period of time, the default user needs to continue to be in the energy-saving mode state or exit power saving mode.

Further, in this embodiment, when the turned-on camera is a front camera, it means that the user needs to take a selfie at this time, and the perception information is acquired for subsequent processing.

Embodiment two:

This embodiment provides a mobile terminal photographing device, referring to FIG. 2 , the device includes: an acquisition module 201 and a processing module 202;

The acquiring module 201 is configured to acquire the perception information of the current environment and/or physical state of the mobile terminal when the camera is enabled.

In this embodiment, the camera that is preferably turned on is the front camera; preferably, before the user turns on the camera to take pictures, the user also needs to set an energy-saving mode, which indicates whether the system needs to obtain sensory information. Of course, the energy-saving mode may not be set , as long as the system obtains the perception information through other methods, it belongs to the protection scope of this embodiment, for example, as long as the camera is turned on, the perception information needs to be obtained.

Further, in this embodiment, the perception information of the current environment and/or physical state of the mobile terminal acquired by the acquisition module 201 includes, but is not limited to, the current acceleration information of the mobile terminal, the distance information between the mobile terminal and the user, and the current acceleration information of the mobile terminal. At least one of the brightness information of the environment may also be possible and reasonable perception information.

The processing module 202 is used for judging whether the acquired perception information satisfies the preset threshold, and if so, turns off the screen of the mobile terminal and completes the photographing according to the photographing instruction.

In this embodiment, when the processing module 202 judges that the acquired perception information meets the preset threshold, the screen of the mobile terminal is turned off and the photographing is completed according to the photographing instruction. The preset threshold is the previously preset distance information, acceleration information and ambient light brightness information pair range values. The preset threshold can ensure that if the terminal screen is turned off during the photographing process, the quality of the photographed content will not be affected.

In this embodiment, the distance information between the mobile terminal and the user is preferably the distance value between the mobile terminal and the user's face when the user is taking pictures; when the distance value meets the preset threshold, the screen of the mobile terminal is turned off For example, the preset threshold of the preset distance information is 3cm-10cm, and when the distance between the mobile terminal and the user's face is 5cm, the screen of the mobile terminal can be turned off during the photographing process.

In this embodiment, the current acceleration information of the mobile terminal is an energy-saving instruction given to the system by shaking the mobile terminal when the user is taking pictures. In order to distinguish it from the shaking that may occur when the user uses the mobile terminal normally, in this embodiment, Preferably, the energy-saving command needs to meet the preset threshold before turning off the screen of the mobile terminal. For example, when it is detected that the acceleration in the vertical direction and the acceleration in the horizontal direction of the terminal have a certain unit of change at the same time, the mobile terminal is turned off when taking pictures. terminal screen;

In this embodiment, preferably, the current ambient light brightness information of the mobile terminal is the light intensity of the surrounding environment where the mobile terminal is currently located when the user is taking pictures, and when the ambient light intensity meets a certain threshold, the terminal screen is turned off. For example, the set threshold is the ambient light intensity threshold range when the user is in an outdoor environment and it is a sunny day. If the user is indoors or outdoors on a cloudy day, the acquired ambient light brightness information will not meet the previously preset threshold range. Therefore, in When taking a picture, it will not turn off the terminal screen. When obtaining the match between the ambient light brightness information and the preset threshold, turning off the screen of the mobile terminal during the photographing process can save the power consumption of the mobile terminal under the premise of ensuring the photographing quality.

In this embodiment, the acquired perception information includes at least two of the above three types of information, preferably one of the information is ambient light brightness information, and when the preset threshold is matched, the ambient light brightness needs to match the preset threshold. , the screen of the mobile terminal can be turned off only when at least one kind of other sensing information matches a preset threshold. In this way, the quality of the shooting content can be guaranteed, that is, it is guaranteed to turn off the screen of the mobile terminal to take pictures under suitable brightness. Of course, this method is only the preferred method in this embodiment, and it can also be at least one of the three kinds of perception information One that matches the preset threshold is sufficient.

The processing module 202 judging whether the acquired perception information satisfies a preset threshold includes that at least one piece of information in the acquired perception information satisfies a corresponding preset threshold.

In this embodiment, when the screen of the mobile terminal is turned off, the user can determine the photographed image through the reflection of the screen of the mobile terminal. After the photographed image is determined, the photograph is completed according to the photographing instruction. In this embodiment, the photographing instruction Including button instructions, voice instructions or touch instructions, that is, the user can complete the photoshoot by pressing a specific button on the mobile terminal, or control the mobile terminal to complete the photoshoot by voice, or complete the photoshoot by touching the screen of the mobile terminal.

In this embodiment, after taking pictures, the screen of the mobile terminal is turned on, and at the same time, a prompt interface is displayed on the screen of the mobile terminal. The content of the prompt interface includes shooting content and/or prompt information. Information, preferably, in this embodiment, before turning on the camera to take pictures, it also includes setting an energy-saving mode, which instructs the mobile terminal to obtain perception information when the camera is enabled. Preferably, in this embodiment, the prompt message is to prompt whether to exit Energy saving mode.

Further, in this embodiment, the processing module 202 includes a receiving unit 2021, which is configured to receive a screen brightening instruction after closing the terminal screen and before taking pictures, and restart the mobile terminal screen according to the screen brightening instruction.

In this embodiment, the initiator of the screen brightening command is the user, and after receiving the screen brightening command, the screen brightening command can be sent to the mobile terminal system by clicking a specific button (such as a volume button) or in the form of voice or touching the screen. After receiving the screen brightening instruction, the mobile terminal reopens the screen of the mobile terminal according to the screen brightening instruction.

Further, in this embodiment, the processing module 202 also includes a selection unit 2022, the selection unit 2022 is used to select the energy-saving mode when taking pictures, the energy-saving mode includes the on state mode and the off state mode; if the user selects the on state , then when the camera is enabled, the perception information of the current environment and/or physical state of the mobile terminal is acquired during the process of taking pictures; During the process, the screen of the mobile terminal is kept in a bright state, and at the same time, there is no need to acquire the perception information of the current environment and/or physical state of the mobile terminal.

Embodiment three:

A mobile camera terminal is also provided in this embodiment, referring to FIG. 3 , the terminal includes: a camera 301, a display 302, a sensor 303, a memory 304 and a processor 305;

The memory 304 is used to store the shooting content taken by the camera 301;

The sensor 303 is used to acquire the perception information of the current environment and/or physical state of the terminal;

The processor 305 is used to control the sensor 303 to obtain the perception information of the current environment and/or physical state of the terminal when the camera is enabled, and when it is judged that the acquired perception information satisfies the corresponding preset threshold, the control display 302 is turned off, and the The photographing content completed by the photographing instruction is stored in the memory 304 .

Further, in this embodiment, the sensor 303 includes at least one of the distance sensing unit 3031, the acceleration sensing unit 3032, and the ambient light sensing unit 3033; the corresponding acquired sensing information includes At least one of the distance information between the mobile terminals, the current acceleration information of the mobile terminal and the brightness information of the environment where the mobile terminal is currently located;

The processor 305 determines that the perception information satisfies the corresponding preset threshold, and turns off the screen of the mobile terminal during the photographing process. In this embodiment, the preset threshold value is a previously set range value, and the preset threshold value can be stored in the processor 305 or in the memory 304;

In this embodiment, the distance information between the mobile terminal and the user is preferably the distance value between the mobile terminal and the user's body when the user is taking pictures; when the distance value meets the preset threshold, the terminal screen is turned off when taking pictures For example, the preset threshold value of the preset distance information is 3cm-10cm. When the distance between the mobile terminal and the user's body is 5cm, the screen of the terminal can be turned off when taking pictures; the current acceleration information of the mobile terminal is When the user is taking pictures, the user gives the system an energy-saving instruction by shaking the terminal. This instruction can be used to instruct the mobile terminal to obtain other possible sensory information during the photo taking process, and can also be used to instruct the terminal to take pictures. condition, turn off the screen of the mobile terminal. In this embodiment, it is preferable that the instruction is used to turn off the screen of the mobile terminal when it meets a certain condition; In this example, it is preferable that the energy-saving instruction should meet the preset threshold before turning off the screen of the mobile terminal when taking pictures. For example, when it is detected that the acceleration in the vertical direction and the acceleration in the horizontal direction of the terminal have a change of 10 units at the same time, then Close the terminal screen. In this embodiment, the above implementation is only to specifically illustrate how to determine that the acceleration information meets the preset threshold, and does not represent specific data in this embodiment. In this embodiment, the current ambient light brightness information of the mobile terminal is the light intensity of the surrounding environment where the mobile terminal is currently located when the user is taking pictures. When the light intensity meets a certain threshold, the terminal screen is turned off when taking pictures, for example, The set threshold is the ambient light intensity threshold range when the user is in an outdoor environment and it is sunny. If the user is indoors or outdoors on a cloudy day, the acquired ambient light brightness information will not meet the previously preset threshold range. Therefore, when taking pictures , it will not close the terminal screen. When obtaining the match between the ambient light brightness information and the preset threshold, turning off the screen of the mobile terminal during the photographing process can save the power consumption of the mobile terminal under the premise of ensuring the photographing quality.

In this embodiment, preferably, if at least one of the acquired perception information matches a preset threshold, the screen of the mobile terminal is turned off during the photographing process.

In this embodiment, after closing the terminal screen, the user can preferably use the reflection of the terminal screen to determine the image to be photographed. After determining the image, complete the photographing through a photographing instruction. The photographing instruction includes a button instruction, a voice instruction or a touch instruction , that is, the user can complete the photographing by pressing a specific button on the mobile terminal, or control the mobile terminal to complete the photographing by voice, or touch the screen of the mobile terminal to complete the photographing.

In this embodiment, when the terminal screen is turned off and the photographing has not been completed, if the screen needs to be turned on, the terminal screen can be restarted by clicking a specific button or voice or touch.

In this embodiment, after taking pictures, the processor 305 turns on the screen, and preferably displays the shooting content to the user through the display 302, and at the same time, the display 302 also displays a prompt interface, which is used to prompt the user whether to continue to acquire sensory information.

In this embodiment, preferably the camera 301 is a front camera.

In this embodiment, the mobile camera terminal includes mobile terminals such as mobile phones and tablet computers.

Embodiment four:

In order to further illustrate the photographing method in this application, in this embodiment, a specific photographing method is provided, and the photographing method is performed under the premise that the energy-saving mode is turned on. Referring to Figure 4, the method includes:

Step 401: Select an energy-saving mode;

Step 402: Turn on the camera to obtain perception information;

Step 403: Determine whether the perception information meets the preset threshold, if yes, go to step 404; if not, go to step 408;

Step 404: close the display screen;

Step 405: After determining the image through the screen reflection, click the camera button to complete the photo;

Step 406: reopening the screen to display shooting content and/or prompt information;

Step 407: Determine whether an energy-saving mode needs to be selected, if yes, go to step 408; if not, go to step 402;

Step 408: Keep the screen on when taking pictures.

In this embodiment, between step 404 and step 405, it also includes when the screen needs to be turned on to take pictures, and the screen turn-on process can be performed by clicking a specific button or voice.

The above content is a further detailed description of the present invention in conjunction with specific embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (13)

1. a mobile terminal photographic method, is characterized in that, comprising:

When camera is enabled, obtain the perception information of mobile terminal current environment and/or physical state;

Judge whether the perception information got meets corresponding predetermined threshold value, in this way, then closes described mobile terminal screen and completes according to photographing instruction and take pictures.

2. mobile terminal photographic method as claimed in claim 1, it is characterized in that, the described perception information got comprises the current acceleration information of described mobile terminal, at least one in the luminance brightness information of the range information between described mobile terminal and user and the current residing environment of described mobile terminal.

3. mobile terminal photographic method as claimed in claim 1, is characterized in that, completes before taking pictures and also comprise after the described terminal screen of closedown:

Receive bright screen instruction, and reopen described mobile terminal screen according to described bright screen instruction.

4. the mobile terminal photographic method as described in any one of claim 1-3, is characterized in that, before the described camera of unlatching, also comprise the energy saver mode selected when taking pictures, described energy saver mode comprises open state mode and closed condition pattern; If have selected described open state mode, then when camera is enabled, in shooting process, obtain the perception information of mobile terminal current environment and/or physical state; If have selected described closed condition pattern, then when camera is enabled, in shooting process, mobile terminal screen is kept to be in opening.

5. mobile terminal photographic method as claimed in claim 4, is characterized in that, complete take pictures after also comprise:

Light described mobile terminal screen, and display reminding interface, the selection instruction of the described energy saver mode used time taking pictures to next time for receiving in described prompting interface.

6. the mobile terminal photographic method as described in any one of claim 1-3, is characterized in that, when camera is enabled, obtains the perception information of mobile terminal current environment and/or physical state, wherein, described in the camera enabled be front-facing camera.

7. a mobile terminal camera arrangement, is characterized in that, comprises acquisition module and processing module;

Described acquisition module is used for when camera is enabled, and obtains the perception information of mobile terminal current environment and/or physical state;

Described processing module is for judging whether the perception information got meets corresponding predetermined threshold value, in this way, then closes described mobile terminal screen and completes according to photographing instruction and take pictures.

8. mobile terminal camera arrangement as claimed in claim 7, it is characterized in that, the perception information that described acquisition module gets comprises the current acceleration information of described mobile terminal, at least one in the luminance brightness information of the range information between described mobile terminal and user and the current residing environment of described mobile terminal.

9. mobile terminal camera arrangement as claimed in claim 8, it is characterized in that, described processing module comprises receiving element; Described receiving element receives bright screen instruction, and reopens described mobile terminal screen according to described bright screen instruction before being used for completing and taking pictures after the described mobile terminal screen of closedown.

10. the mobile terminal camera arrangement as described in any one of claim 7-9, is characterized in that, described processing module also comprises selection unit; Described selection unit is for selecting energy saver mode when taking pictures, and described energy saver mode comprises open state mode and closed condition pattern; If have selected described open state mode, then when camera is enabled, in shooting process, obtain the perception information of mobile terminal current environment and/or physical state; If have selected described closed condition pattern, then when camera is enabled, in shooting process, mobile terminal screen is kept to be in opening.

11. 1 kinds of mobile photo terminals, comprise camera, display, perceptron, storer and processor;

Described storer is for storing the content of shooting of camera shooting;

Described perceptron is for obtaining the perception information of terminal current environment and/or physical state;

Described processor is used for when described camera is enabled, control the perception information that described perceptron obtains described terminal current environment and/or physical state, when judging that the described perception information obtained meets corresponding predetermined threshold value, then control display to close, and the content of shooting completed according to photographing instruction is stored in which memory.

12. mobile photo terminals as claimed in claim 11, it is characterized in that, described perceptron comprises Distance-sensing unit, at least one in acceleration sensing unit and environmental light brightness sensing unit;

Described Distance-sensing unit is for obtaining the range information between mobile terminal and user;

Described acceleration sensing unit is for obtaining the current acceleration information of mobile terminal;

Described environmental light brightness sensing unit is for obtaining the luminance brightness information of the current residing environment of mobile terminal.

13. mobile photo terminals as described in claim 11 or 12, is characterized in that, described processor controls described display and opens and content of shooting shown in described display after completing take pictures according to photographing instruction.