WO2017096959A1

WO2017096959A1 - Image collection method and device for terminal

Info

Publication number: WO2017096959A1
Application number: PCT/CN2016/096811
Authority: WO
Inventors: 曹庆华
Original assignee: 乐视控股（北京）有限公司; 乐视移动智能信息技术（北京）有限公司
Priority date: 2015-12-08
Filing date: 2016-08-26
Publication date: 2017-06-15
Also published as: CN105872194A

Abstract

Disclosed in embodiments of the present application are an image collection method and device for a terminal. The method comprises: detecting posture change information of a terminal; detecting a press duration of a specified key on the terminal; and if the detected posture change information of the terminal matches specified posture information and the press duration reaches a duration threshold, performing an unlocking operation on the terminal, and starting a camera function of the terminal after the unlocking operation. In the embodiments of the present application, an automatic snapshot function is additionally arranged in a terminal, and a camera application can be automatically started, thereby expanding application of the terminal, improving the shooting efficiency of the terminal camera, and improving use convenience of the terminal camera.

Description

Image acquisition method and device for terminal

Technical field

The embodiments of the present invention relate to the field of communications technologies, and in particular, to an image collection method for a terminal, and an image collection device for the terminal.

Background technique

With the rapid development of terminal camera hardware technology, the digital camera function of the terminal has been rapidly developed. Photographing is a highly competitive service provided by the terminal, with the appearance of large-screen touch terminals and the mobility of terminals. Advantages, the terminal has a tendency to gradually replace ordinary cameras or even SLR cameras.

The terminal brings great convenience to the user's image acquisition, but the user uses the terminal to collect images in the life through the process of unlocking the terminal screen, opening the terminal camera application, framing, focusing and image acquisition, etc., the operation is relatively cumbersome. And the existence of these operations makes it difficult for the user to capture or grab the front picture by using the terminal camera, which reduces the efficiency of image collection and reduces the convenience of using the terminal camera.

Summary of the invention

The embodiment of the present application provides an image collection method and device for a terminal. The embodiment of the present application automatically unlocks the screen of the terminal, automatically starts the camera application, expands the application of the terminal, and improves the image collection efficiency of the terminal camera. The use of the terminal camera is more convenient.

An embodiment of the present invention provides an image collection method for a terminal, where the method includes the following steps:

Detecting posture change information of the terminal;

Detecting a pressing time of a designated button on the terminal;

And if the detected posture change information of the terminal matches the specified posture information, and the pressing duration reaches a duration threshold, performing an unlocking operation on the terminal, and starting a camera function of the terminal after the unlocking operation.

Preferably, the posture change information includes at least one of a posture change frequency, a posture change acceleration, and a posture change distance.

Preferably, the posture change information of the terminal matches the specified posture information, including the following cases At least one of:

The posture change frequency of the terminal is greater than or equal to a first threshold, and/or

The attitude change acceleration of the terminal is greater than or equal to a second threshold, and/or

The posture change distance of the terminal is greater than or equal to a third threshold.

Preferably, the method further includes:

In the framing process after the terminal camera function is started, detecting whether the current image changes within a specified duration;

The current image is acquired when it is detected that the image has not changed within the specified length of time.

Preferably, the method further includes:

In the framing process after the terminal camera function is activated, detecting an operation behavior of the user for the terminal;

When the operation behavior is detected to be a click on a photo button, the current image is acquired.

The image capturing device of the terminal is further provided in the embodiment of the present application, wherein the camera device comprises:

a first detecting module, configured to detect posture change information of the terminal;

a second detecting module, configured to detect a pressing duration of the designated button on the terminal;

a processing module, configured to perform an unlocking operation on the terminal, and start the terminal after the unlocking operation, if the detected posture change information of the terminal matches the specified posture information, and the pressed duration reaches a duration threshold Camera features.

Preferably, the posture change information of the terminal matches the specified posture information, including at least one of the following cases:

The posture change frequency of the terminal is greater than or equal to a first threshold;

The attitude change acceleration of the terminal is greater than or equal to a second threshold;

Preferably, the device further comprises:

a third detecting module, configured to detect, during a framing process after the terminal camera function is activated, whether the current image changes within a specified duration;

The first image acquisition module is configured to collect the current image when it is detected that the image does not change within the specified duration.

Preferably, the device further comprises:

a fourth detecting module, configured to detect an operation behavior of the user for the terminal during a framing process after the terminal camera function is started;

The second image acquisition module is configured to collect the current image when the operation behavior is detected by clicking the photo button.

Compared with the prior art, the technical solution provided by the embodiment of the present application has at least the following advantages:

The embodiment of the present application automatically unlocks the screen of the terminal by automatically detecting the posture change information of the terminal and the button time of the terminal, and automatically starts the camera application, thereby reducing the steps of opening the terminal camera in the prior art, and using the Convenient, saving time, improving image collection efficiency, and improving the convenience of using the terminal camera.

DRAWINGS

The one or more embodiments are exemplified by the accompanying drawings in the accompanying drawings, and FIG. The figures in the drawings do not constitute a scale limitation unless otherwise stated.

FIG. 1 is a schematic flowchart of a method for collecting an image of a terminal according to an embodiment of the present application;

2 is a schematic flowchart of a method for collecting an image of a terminal according to an embodiment of the present application;

FIG. 3 is a schematic flowchart of a method for collecting an image of a terminal according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of an image collection device of a terminal according to an embodiment of the present application;

FIG. 5 is a structural block diagram of an electronic device according to an embodiment of the present application.

detailed description

The technical solutions in the embodiments of the present application are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present application. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

The prior art uses the camera of the terminal for image acquisition, which requires many operations, is inconvenient to use, and requires It takes more time to cause the camera of the terminal to be inefficient. In order to overcome the deficiencies in the prior art, the following embodiments are proposed in the embodiments of the present application:

Embodiment 1

Please refer to FIG. 1 , which is a schematic flowchart of a method for collecting an image of a terminal according to an embodiment of the present application. The terminal has a built-in or external camera. As shown in FIG. 1 , the method includes the following steps:

S101. Detect posture change information of the terminal.

In the specific embodiment of the present application, in order to unlock the terminal and start the camera application of the terminal, it is necessary to first acquire the posture change information of the terminal and the pressing duration of the designated button on the terminal, so The posture change information of the terminal and the pressing duration of the designated button on the terminal are detected.

In a specific implementation process, the attitude change information may include, but is not limited to, at least one of a posture change frequency, a posture change acceleration, and a posture change distance.

Further, detecting the posture change information of the terminal, and then determining whether to detect the pressing duration of the designated button on the terminal according to the detected posture change information of the terminal.

When the detected posture change information of the terminal matches the specified posture information, the pressing duration of the designated button on the terminal is further detected. On the other hand, if the detected posture change information of the terminal does not match the specified posture information, the posture change information of the terminal is continuously detected.

The posture change information of the terminal matches the specified posture information, and may include at least one of the following situations:

The attitude change acceleration of the terminal is greater than or equal to a second threshold; and,

S102. Detect a pressing duration of a designated button on the terminal.

S103. If the detected posture change information of the terminal matches the specified posture information, and the pressed duration reaches a duration threshold, performing an unlocking operation on the terminal, and starting a camera function of the terminal after the unlocking operation. .

After S103, it is also possible to detect the designation in the framing process after the terminal camera function is activated. Whether the current image changes within the duration; when it is detected that the image does not change within the specified duration, the current image is acquired.

Alternatively, after S103, the user's operation behavior for the terminal may also be detected during the framing process after the terminal camera function is activated; when the operation behavior is detected that the camera button is clicked, the current image is acquired.

It can be understood that the execution sequence of S101 and S102 may be performed after S101 is executed first, or S101 may be executed first, or S101 may be executed first, or S101 and S102 may be executed together. This is not particularly limited. The above-described execution of S101 and the execution of S102 are merely illustrative.

In summary, compared with the prior art, the embodiment of the present application automatically unlocks the screen of the terminal and activates the camera application by detecting the posture change information of the terminal and the button time of the terminal, and performs automatic photographing. Thereby, the steps of opening the terminal camera in the prior art are reduced, the use is more convenient, the time is saved, the photographing efficiency is improved, and the convenience of use of the terminal camera is improved.

Embodiment 2

To further illustrate the technical solution of the embodiment of the present application, the technical solution of the embodiment of the present application is described in conjunction with a specific application scenario. As shown in FIG. 2, the image collection method of the terminal provided in the embodiment of the present application is provided. A schematic diagram of a process in which the terminal has a built-in or external camera, and the method includes the following steps:

S201. Detect posture change information of the terminal.

When the posture change information of the terminal matches the specified posture information, step S202 is performed.

When the posture change information of the terminal does not match the specified posture information, step S203 is performed.

In a specific implementation process, the terminal may be a mobile phone, a tablet computer, a navigation terminal, a driving recorder, etc., in order to perform further operations according to the posture change of the terminal in real time, it is required to detect the posture change information of the terminal in real time. .

Specifically, the posture change information of the terminal may include, but is not limited to, at least one of a posture change frequency of the terminal, an attitude change acceleration of the terminal, and a posture change distance of the terminal.

The posture change information of the terminal matches the specified posture information, and includes at least one of the following cases:

Specifically, a gravity sensor is added to the terminal, and a posture change frequency, an attitude change acceleration, and a posture change distance of the terminal are detected by a gravity sensor.

The posture change frequency of the terminal refers to the number of changes of the posture of the terminal in a unit time.

The attitude change acceleration of the terminal refers to a change in the speed of the attitude of the terminal in a unit time.

The attitude change distance of the terminal refers to a difference between an attitude angle of the terminal relative to the preset coordinate system when the terminal is in the first posture and an attitude angle of the terminal relative to the preset coordinate system when the terminal is in the second posture.

S202. Detect a pressing duration of a designated button on the terminal.

When the pressing time of the designated button on the terminal exceeds the duration threshold, executing S204;

When the pressing duration of the designated button on the terminal does not exceed the duration threshold, S203 is performed.

In the specific embodiment of the present application, after detecting the posture change information of the terminal, it is further required to further determine whether to detect the pressing of the designated button on the terminal according to the detected posture change information of the terminal. duration.

For example, the designated button may be a power button, a play button, a virtual button or a volume control button. The duration threshold may be 5 seconds, 8 seconds, or 10 seconds, and the like.

S203, no operation is performed.

S204. Perform an unlocking operation on the terminal, and start a camera function of the terminal after the unlocking operation.

In a specific implementation process, by detecting a combination of the posture change information of the terminal and the pressing duration of the designated button on the terminal, it is determined whether to unlock the screen of the terminal and automatically start the camera application.

S205. During the framing process after the terminal camera function is started, detect whether the current image changes within a specified duration.

When it is detected that the image does not change within the specified length of time, S206 is performed.

When it is detected that the image changes within the specified length of time, S203 is performed.

S206, collecting a current image.

In a specific implementation process, after the terminal camera function is activated, the automatic image acquisition mode is activated according to a preset condition for starting the automatic image acquisition mode.

For example, the preset condition for starting the automatic image capturing mode may be: when the camera application is automatically activated, the image automatic collecting mode is activated.

For example, when it is detected that the dwell time of the current picture exceeds the specified time length, it is considered that the image does not change within a specified time period, and the specified time length may be 5 seconds, 8 seconds, or 10 seconds.

It can be understood that the execution order of S201 and S202 may be performed after S201 is executed first, or S201 may be executed after S202 is executed first, or S201 and S202 may be executed together. It is specifically limited, and S202 is executed after S201 is executed first, and is only an example.

In summary, compared with the prior art, the embodiment of the present application automatically unlocks the screen of the terminal and starts the camera application by detecting the posture change information of the terminal and the button time of the terminal, and further automatically starts the automatic process. The photographing mode performs automatic photographing, thereby reducing the steps of opening the terminal camera in the prior art, is more convenient to use, saves time, improves photographing efficiency, and improves the convenience of use of the terminal camera.

Embodiment 3

In order to further illustrate the technical solution of the embodiment of the present application, the technical solution of the embodiment of the present application is described in conjunction with a specific application scenario, as shown in FIG. 3, which is a terminal provided in the specific embodiment of the present application. A schematic diagram of a process of the image collection method, in which the terminal has a built-in or external camera, the method includes the following steps:

S301. Detect posture change information of the terminal.

When the posture change information of the terminal matches the specified posture information, step S302 is performed;

When the posture change information of the terminal does not match the specified posture information, step S303 is performed.

Specifically, the posture change information of the terminal includes at least one of a posture change frequency of the terminal, an attitude change acceleration of the terminal, and an attitude change distance of the terminal.

Adding a frequency detecting sensor to the terminal, and detecting a frequency of changing the posture of the terminal by using a frequency detecting sensor;

Adding an acceleration detecting sensor to the terminal, and detecting an attitude change acceleration of the terminal by using an acceleration detecting sensor;

Adding a distance detecting sensor to the terminal, and detecting a posture change distance of the terminal by using a distance detecting sensor;

The attitude change frequency of the terminal refers to the number of changes of the posture of the terminal in a unit time;

The attitude change acceleration of the terminal refers to a change in the speed of the terminal posture in a unit time;

The attitude change distance of the terminal refers to the distance from the initial position to the end position of the attitude change of the terminal.

S302. Detect a duration of pressing a designated button on the terminal.

When the pressing time of the designated button on the terminal exceeds the duration threshold, executing S304;

When the pressing duration of the designated button on the terminal does not exceed the duration threshold, S303 is performed.

In a specific implementation process, after detecting the posture change information of the terminal, it is further required to further determine whether to detect the upper finger of the terminal according to the detected posture change information of the terminal. The length of time the button is pressed.

S303, no operation is performed.

S304. Perform an unlocking operation on the terminal, and start a camera function of the terminal after the unlocking operation.

S305. In the framing process after the terminal camera function is started, detecting an operation behavior of the user for the terminal.

When it is detected that the operation behavior is a click of a photographing button, S306 is performed.

When it is detected whether the operation behavior is a click of a photographing button, S303 is performed.

S306, collecting a current image.

It is to be understood that the S301 and the S302 may be executed in the S301, and the S302 may be executed in the S301, or the S301 may be executed in the S302, or the S301 and S302 may be executed together. It is specifically limited, and S302 is executed after S301 is executed first, and is only an example.

Embodiment 4

The image acquisition device 400 of the terminal is further provided in the embodiment of the present application. The terminal has a built-in or external camera, as shown in FIG. 4, the device is the same as the application of the image acquisition method of the above-mentioned terminal. Includes:

The first detecting module 401 is configured to detect posture change information of the terminal.

The second detecting module 402 is configured to detect a pressing duration of the designated button on the terminal.

The processing module 403 is configured to: if the detected posture change information of the terminal matches the specified posture information, and the pressing duration reaches a duration threshold, perform an unlocking operation on the terminal, and start the unlocking operation after the unlocking operation The camera function of the terminal.

In a specific implementation process, the posture change information includes at least one of a posture change frequency, a posture change acceleration, and a posture change distance.

Matching the posture change information of the terminal with the specified posture information includes at least one of the following cases:

The device also includes:

The third detecting module 404 is configured to detect, during the framing process after the terminal camera function is activated, whether the current image changes within a specified duration;

The first image acquisition module 405 is configured to collect the current image when it is detected that the image does not change within the specified duration.

In a specific implementation process, the device further includes:

The fourth detecting module 406 is configured to detect an operation behavior of the user for the terminal during the framing process after the terminal camera function is activated;

The second image acquisition module 407 is configured to collect the current image when the operation behavior is detected by clicking a photo button.

The modules of the device in the embodiment of the present application may be integrated into one or may be separately deployed. The above modules can be combined into one module, or can be further split into multiple sub-modules.

FIG. 5 is a structural block diagram of an electronic device according to an embodiment of the present disclosure. As shown in FIG. 5, the electronic device 500 includes:

One or more processors 510 and memory 520, one processor 510 is taken as an example in FIG.

The processor 510 and the memory 520 may be connected by a bus or other means, and the bus connection is taken as an example in FIG.

The memory 520 is a non-volatile computer readable storage medium, and is applicable to a non-volatile software program, a non-volatile computer-executable program, and a module, such as an image acquisition method of a terminal in the embodiment of the present application. Program instructions/modules (eg, first detection module 401, second detection module 402, processing module 403 of image acquisition device 400 of the terminal shown in FIG. 4). The processor 510 executes various functional applications and data processing of the electronic device 500 by running non-volatile software programs, instructions, and modules stored in the memory 520, that is, the image collecting method of the terminal of the foregoing method embodiment and the above The functions of the various modules of the image acquisition device embodiment of the terminal.

Memory 520 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, memory 520 can optionally include memory remotely located relative to processor 510, which can be coupled to processor 510 via a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The program instructions/modules are stored in the memory 520, and when executed by the one or more processors 510, an image acquisition method of the terminal in any of the above method embodiments may be performed, for example, performing the above described diagram Method step S101 to step S102 in FIG. 1, method step S201 to step S206 in FIG. 2, method step S301 to step S306 in FIG. 3; functions of modules 401-403 in FIG. 4 can also be implemented.

The electronic device 500 of the embodiment of the present application exists in various forms, including but not limited to:

(1) Mobile communication devices: These devices are characterized by mobile communication functions and are mainly aimed at providing voice and data communication. Such terminals include: smart phones (such as iPhone), multimedia phones, functional phones, and low-end phones.

(2) Ultra-mobile personal computer equipment: This type of equipment belongs to the category of personal computers, has computing and processing functions, and generally has mobile Internet access. Such terminals include: PDAs, MIDs, and UMPC devices, such as the iPad.

(3) Portable entertainment devices: These devices can display and play multimedia content. Such devices include: audio, video players (such as iPod), handheld game consoles, e-books, and smart toys and portable car navigation devices.

(4) Other electronic devices with data interaction functions.

The embodiment of the present application further provides a non-volatile computer storage medium storing computer-executable instructions executed by one or more processors, such as one of the processes in FIG. The 510 may be configured to cause the one or more processors to perform the terminal control method in any of the foregoing method embodiments, for example, to perform the method steps S101 to S102 in FIG. 1 described above, the method step S201 to the step in FIG. S206, the method steps S301 to S306 in FIG. 3; the functions of the modules 401-403 in FIG. 4 can also be implemented.

The apparatus or device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie It can be located in one place or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

Through the description of the above embodiments, those skilled in the art can clearly understand that the various embodiments can be implemented by means of software plus a general hardware platform, and of course, by hardware. Based on such understanding, the above technical solutions may be embodied in the form of software products in essence or in the form of software products, which may be stored in a computer readable storage medium such as a ROM/RAM or a disk. , an optical disk, etc., includes instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments or portions of the embodiments.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; in the idea of the present application, the technical features in the above embodiments or different embodiments may also be combined. The steps may be performed in any order, and there are many other variations of the various aspects of the present application as described above, which are not provided in the details for the sake of brevity; The application is described in detail, and those skilled in the art should understand that the technical solutions described in the foregoing embodiments may be modified, or some of the technical features may be equivalently replaced; and these modifications or replacements are not The essence of the corresponding technical solutions is deviated from the scope of the technical solutions of the embodiments of the present application.

Claims

A method for image collection of a terminal, the method comprising:

Detecting posture change information of the terminal;

Detecting a pressing time of a designated button on the terminal;

And if the detected posture change information of the terminal matches the specified posture information, and the pressing duration reaches a duration threshold, performing an unlocking operation on the terminal, and starting a camera function of the terminal after the unlocking operation.
The method according to claim 1, wherein the posture change information comprises at least one of a posture change frequency, a posture change acceleration, and a posture change distance.
The method according to claim 2, wherein the posture change information of the terminal matches the specified posture information, including at least one of the following cases:

The posture change frequency of the terminal is greater than or equal to a first threshold;

The attitude change acceleration of the terminal is greater than or equal to a second threshold; and,

The posture change distance of the terminal is greater than or equal to a third threshold.
The method of claim 1 further comprising:

In the framing process after the terminal camera function is started, detecting whether the current image changes within a specified duration;

The current image is acquired when it is detected that the image has not changed within the specified length of time.
The method of claim 1 further comprising:

In the framing process after the terminal camera function is activated, detecting an operation behavior of the user for the terminal;

When the operation behavior is detected to be a click on a photo button, the current image is acquired.
An image collection device for a terminal, characterized in that the device comprises:

a first detecting module, configured to detect posture change information of the terminal;

a second detecting module, configured to detect a pressing duration of the designated button on the terminal;

a processing module, configured to perform an unlocking operation on the terminal, and start the terminal after the unlocking operation, if the detected posture change information of the terminal matches the specified posture information, and the pressed duration reaches a duration threshold Camera features.
The apparatus according to claim 6, wherein the posture change information comprises at least one of a posture change frequency, a posture change acceleration, and a posture change distance.
The apparatus according to claim 7, wherein the posture change information of the terminal matches the specified posture information, and includes at least one of the following cases:

The posture change frequency of the terminal is greater than or equal to a first threshold;

The attitude change acceleration of the terminal is greater than or equal to a second threshold; and,

The posture change distance of the terminal is greater than or equal to a third threshold.
The device according to claim 6, wherein the device further comprises:

a third detecting module, configured to detect, during a framing process after the terminal camera function is activated, whether the current image changes within a specified duration;

The first collecting module is configured to collect the current image when it is detected that the image does not change within the specified duration.
The device according to claim 6, wherein the device further comprises:

a fourth detecting module, configured to detect an operation behavior of the user for the terminal during a framing process after the terminal camera function is started;

The second collection module is configured to collect the current image when the operation behavior is detected by clicking the photo button.