CN105208278A - Shooting method and terminal - Google Patents

Abstract

The embodiment of the present invention discloses a shooting method and terminal, the method comprising: receiving a shooting start instruction input by a user, starting a camera application; generating a horizontal reference pattern of an electronic level according to the current tilt angle of the terminal, the horizontal reference pattern comprising a first horizontal reference line parallel to the horizontal line; and displaying the horizontal reference pattern at the front end of a shooting interface so that the user can adjust the tilt angle of the terminal according to the horizontal reference pattern when shooting. The present invention enables users to easily ensure the accuracy of the orientation of the taken pictures or videos.

Description

A shooting method and terminal

technical field

The present invention relates to the technical field of terminals, in particular to a shooting method and a terminal.

Background technique

With the rapid development of smart terminals, smart terminals, such as mobile phones or tablet computers, can provide more and more help in life, work, entertainment and other aspects of users. Especially in terms of photography and video recording, its performance has been improved rapidly, which can meet the needs of users for shooting anytime and anywhere, and is easy and convenient to use. However, when the user is shooting, if the orientation of the captured picture or video is difficult to meet the user's requirements due to the tilt of the user's hand-held terminal, for example, shooting some landscape photos with a horizontal orientation such as sea scenery, sunrise scenery, etc., or When shooting some buildings with a layered structure, etc., it is easy to tilt the captured pictures or videos due to the tilt of the terminal.

In the prior art, a tripod can be used to fix the camera equipment to ensure the accuracy of the orientation of the picture or video, or the image or video can be rotated or cut by image processing software to ensure the accuracy of the orientation of the picture or video, but the tripod carries Inconvenient, image processing needs to add additional processing flow, which makes these two methods more troublesome and not simple enough.

Contents of the invention

The technical problem to be solved by the embodiments of the present invention is to provide a shooting method and terminal. In order to solve the problem that the terminal cannot easily ensure the accuracy of the orientation of the picture or video taken.

In order to solve the above technical problems, an embodiment of the present invention provides a shooting method, including:

Receive the shooting start command input by the user, and start the camera application;

generating a horizontal reference pattern of the electronic level according to the current tilt angle of the terminal, the horizontal reference pattern including a first horizontal reference line parallel to the horizontal line;

The horizontal reference pattern is displayed on the front end of the shooting interface, so that the user can adjust the tilt angle of the terminal according to the horizontal reference pattern when shooting.

Among them, before the horizontal reference pattern of the electronic level is generated according to the current tilt angle of the terminal, it also includes:

An electronic level start instruction input by a user is received on the shooting interface, and an electronic level application is started.

Wherein, the horizontal reference pattern further includes a circle whose diameter is the first horizontal reference line, a scale line dividing the circle equally, and a pointer indicating the rotation angle of the terminal.

Wherein, the horizontal reference pattern further includes a second horizontal reference line parallel to the horizontal line, and the second horizontal reference line and the first horizontal reference line equally divide the vertical length of the shooting interface into three parts;

Alternatively, the horizontal reference pattern further includes a plumb line perpendicular to the first horizontal reference line.

Wherein, the geometric center of the horizontal reference pattern coincides with the geometric center of the shooting interface.

Correspondingly, an embodiment of the present invention also provides a terminal, including:

The receiving unit is configured to receive a shooting start instruction input by the user, and start the camera application;

a gravity sensing unit, configured to generate a horizontal reference pattern of the electronic level according to the current tilt angle of the terminal, the horizontal reference pattern including a first horizontal reference line parallel to the horizontal line;

The display unit is configured to display the horizontal reference pattern on the front end of the shooting interface, so that the user can adjust the tilt angle of the terminal according to the horizontal reference pattern when shooting.

Wherein, the receiving unit is also used for:

An electronic level start instruction input by a user is received on the shooting interface, and an electronic level application is started.

Wherein, the horizontal reference pattern further includes a circle whose diameter is the first horizontal reference line, a scale line dividing the circle equally, and a pointer indicating the rotation angle of the terminal.

Wherein, the horizontal reference pattern further includes a second horizontal reference line parallel to the horizontal line, and the second horizontal reference line and the first horizontal reference line equally divide the vertical length of the shooting interface into three parts;

Alternatively, the horizontal reference pattern further includes a plumb line perpendicular to the first horizontal reference line.

Wherein, the geometric center of the horizontal reference pattern coincides with the geometric center of the shooting interface.

Implementing the embodiment of the present invention has the following beneficial effects:

By receiving the shooting start command input by the user, start the camera application, and then generate the horizontal reference pattern of the electronic level according to the current tilt angle of the terminal; display the horizontal reference pattern on the front end of the shooting interface, so that the user can shoot according to the The horizontal reference pattern adjusts the inclination angle of the terminal so that the subject remains horizontal, and the user does not need to carry related fixed equipment of the shooting device, nor does it need to perform subsequent processing on the captured pictures or videos, which improves the practicability and practicability of the terminal. It can provide users with a good shooting experience.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic flowchart of a shooting method provided by an embodiment of the present invention;

FIG. 2 is a schematic display of a shooting interface provided by an embodiment of the present invention;

Fig. 3 is a schematic display diagram of another shooting interface provided by an embodiment of the present invention;

Fig. 4 is a schematic display diagram of another shooting interface provided by an embodiment of the present invention;

Fig. 5 is a schematic display diagram of another shooting interface provided by an embodiment of the present invention;

FIG. 6 is a schematic diagram of a terminal provided by an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The terminal in the embodiment of the present invention may include smart phones (such as Android mobile phones, iOS mobile phones, WindowsPhone mobile phones, etc.), tablet computers, palmtop computers, notebook computers, mobile Internet devices (MID, MobileInternetDevices) or wearable devices, etc., which are equipped with a camera , can take pictures or videos, and has a gravity sensor, which can generate an electronic level. The above-mentioned terminals are only examples, not exhaustive, including but not limited to the above-mentioned terminals.

Please refer to FIG. 1 , which is a schematic flowchart of a photographing method provided by an embodiment of the present invention. In this embodiment, the method includes the following steps:

S101. Receive a shooting start instruction input by a user, and start a camera application.

The shooting here can include taking pictures and video recording. When the user sees a beautiful scenery, building or other scenery and wants to take a picture, he can input the shooting start command. Specifically, he can press the physical button, virtual button or The embodiment of the present invention does not make any limitation on performing touch operation input on the touch screen of the terminal.

S102. Generate a horizontal reference pattern of the electronic level according to the current tilt angle of the terminal.

Wherein, the horizontal reference pattern includes a first horizontal reference line parallel to the horizontal line.

Optionally, since the terminal usually has an emphasis sensor, a horizontal reference pattern of the electronic level can be generated according to the current tilt angle.

Moreover, the generation of the horizontal reference pattern can be performed automatically after starting the camera application. Of course, a function selection button can also be configured on the shooting interface of the camera application for the user to choose whether to enable it automatically or manually. An electronic level start instruction input by a user is received, and an electronic level application is started.

The horizontal reference pattern of the electronic level can be displayed in various ways, but at the most basic level, it must include a first horizontal reference line parallel to the horizontal line. And the first horizontal reference line can be configured to be always parallel to the horizontal line. In this way, no matter how the user rotates the terminal, such as holding the terminal horizontally or vertically or holding the terminal at any angle, as long as the user uses the terminal to shoot, the first horizontal reference line can be seen on the shooting interface and used as a reference for horizontal measurement.

For example, when taking a photo with the sea level, the user can use the first horizontal reference line to compare with the sea level to ensure that the two are parallel, thereby ensuring that the resulting photo has no tilt angle, so there is no need to carry a bulky similar The fixed device of the tripod also does not need to perform subsequent image cropping or rotation processing.

Of course, a horizontal reference line is the simplest display mode. Optionally, the horizontal reference pattern further includes a circle whose diameter is the first horizontal reference line, a scale mark dividing the circle equally, and indicating the A pointer to the rotation angle of the terminal. In this way, not only can horizontal alignment be performed, but also the current specific tilt angle of the terminal can be obtained.

Or, optionally, the horizontal reference pattern further includes a second horizontal reference line parallel to the horizontal line, the second horizontal reference line and the first horizontal reference line equally divide the vertical length of the shooting interface into three part; as the screens of existing terminals are getting bigger and bigger, if there is only one horizontal reference line, it may be far away from the horizontal plane of the subject, making it difficult for users to align with the naked eye. For example, the user wants to take pictures of the second Therefore, it can be horizontally aligned with the bottom or top of the second floor. However, since the subject needs to be located in the middle of the shooting interface, and the bottom of the floor or its position is far from the first horizontal reference line, it is extremely difficult to It is easy to cause alignment deviation. Therefore, a second horizontal reference line can be introduced, and the two horizontal reference lines can divide the shooting interface equally, which can reduce the specific comparison with the horizontal line of the subject and reduce the error of horizontal alignment. Of course, in addition to the two horizontal guides, you can also set more horizontal guides as needed. In order to reduce the impact of the horizontal guides on the shooting sense, you can also configure and adjust the transparency of the horizontal guides, etc.

Or, the horizontal reference pattern also includes a vertical line perpendicular to the first horizontal reference line, which can make the alignment of the vertical plane when shooting some objects with vertical line alignment, for example, when shooting tall buildings Plumb line alignment can be configured.

Optionally, the geometric center of the horizontal reference pattern coincides with the geometric center of the shooting interface.

When the horizontal reference pattern is the first horizontal reference line, its geometric center is the center of the reference line segment;

When the horizontal reference pattern is a circle, a scale line and a pointer, its geometric center is the center of the circle;

When the horizontal reference pattern is two horizontal reference lines, its geometric center is the center of the line connecting the centers of the two reference line segments;

When the horizontal reference pattern is a horizontal reference line and a plumb line, its geometric center is the intersection of the two lines.

S103. Display the horizontal reference pattern on the front end of the shooting interface, so that the user can adjust the tilt angle of the terminal according to the horizontal reference pattern when shooting.

Due to the reference nature of the horizontal reference pattern, it needs to be configured to be displayed at the front end of the shooting interface, that is, to float on the surface of the shooting object so that it is clearly visible and easy for users to align.

It should be noted that, in addition to being arranged in the center of the shooting interface, the display position of the horizontal reference pattern can also be configured to be adjusted according to the user's dragging operation; its display transparency and color can also be adjusted according to the user's needs, so that it can It can be clearly seen that the specific adjustment settings are not limited in this embodiment of the present invention.

By receiving the shooting start command input by the user, start the camera application, and then generate the horizontal reference pattern of the electronic level according to the current tilt angle of the terminal; display the horizontal reference pattern on the front end of the shooting interface, so that the user can shoot according to the The horizontal reference pattern adjusts the inclination angle of the terminal so that the subject remains horizontal, and the user does not need to carry related fixed equipment of the shooting device, nor does it need to perform subsequent processing on the captured pictures or videos, which improves the practicability and practicability of the terminal. It can provide users with a good shooting experience.

Please refer to FIG. 2, which is a schematic display diagram of a shooting interface provided by an embodiment of the present invention. In this embodiment, as shown in FIG. 2, the horizontal reference pattern is a horizontal reference line parallel to the horizontal line, and the horizontal reference The center of the line segment coincides with the center of the shooting interface, and its length can be the same as the current horizontal length of the shooting interface or less than the horizontal length, and its color, thickness and transparency can be customized by the user, or set by default or provided by the terminal manufacturer There are several options for the user to choose freely, which is not limited in this embodiment of the present invention.

No matter how the terminal is rotated, the horizontal reference line is always parallel to the horizontal line, so no matter what angle the user holds the terminal to take pictures, the horizontal reference line can be used for horizontal alignment to ensure that the user can take pictures or videos that meet their needs.

Please refer to FIG. 3 , which is a schematic display diagram of another shooting interface provided by an embodiment of the present invention. In this embodiment, as shown in FIG. 3 , the horizontal reference pattern includes a horizontal reference line parallel to the horizontal line. The reference line is a circle of diameter, a tick mark bisecting the circle, and a pointer indicating the current degree of rotation of the terminal. And the center of the circle coincides with the center of the shooting interface, the number of scale lines is 24, and the difference between each two scale lines is 15 degrees. When the terminal is in a vertical position, the pointer points to the scale line at the top center of the circle. The color, thickness and transparency of the entire horizontal reference pattern can be customized by the user, or set by default by the terminal manufacturer or provide several options for the user to choose freely, which is not limited in this embodiment of the present invention.

No matter how the terminal is rotated, the horizontal reference line is always parallel to the horizontal line, so no matter what angle the user holds the terminal to take pictures, the horizontal reference line can be used for horizontal alignment to ensure that the user can take pictures or videos that meet their needs. The pointer will slide on the inner wall of the circle according to the rotation angle of the terminal to indicate the rotation angle of the terminal. Optionally, a bubble icon can also be configured on the horizontal reference line to indicate that the terminal is in a vertical position, that is, the top of the terminal Parallel to the bottom and the horizontal line, the bubble will now be centered on the horizontal guide line. And when the terminal rotates, the bubble will follow the rotation of the terminal and move on the horizontal reference line, thereby improving the fun and intuitiveness of horizontal alignment.

Please refer to FIG. 4 , which is a schematic display diagram of another shooting interface provided by an embodiment of the present invention. In this embodiment, as shown in FIG. 4 , the horizontal reference pattern includes two horizontal reference lines parallel to the horizontal line, respectively The first horizontal guide and the second horizontal guide. The center of the line connecting the centers of the two horizontal reference lines is the center of the shooting interface. The color, thickness and transparency of the entire horizontal reference pattern can be customized by the user, or set by default by the terminal manufacturer or provide several options for the user to choose freely, which is not limited in this embodiment of the present invention.

No matter how the terminal rotates, the two horizontal reference lines are always parallel to the horizontal line, so that no matter what angle the user holds the terminal to take pictures, the two horizontal reference lines can be used for horizontal alignment to ensure that the user can take pictures that meet their needs or video. Increasing the number of horizontal guide lines can shorten the distance between the horizontal line of the subject and the horizontal guide lines, thereby improving the accuracy of horizontal alignment.

Please refer to FIG. 5 , which is a schematic display diagram of another shooting interface provided by an embodiment of the present invention. In this embodiment, as shown in FIG. 5 , the horizontal reference pattern includes a horizontal reference line parallel to the horizontal line, and The plumb line that is perpendicular to the horizontal guideline. The intersection of the two lines is the center of the shooting interface. The color, thickness and transparency of the entire horizontal reference pattern can be customized by the user, or set by default by the terminal manufacturer or provide several options for the user to choose freely, which is not limited in this embodiment of the present invention.

No matter how the terminal rotates, the horizontal reference line is always parallel to the horizontal line, and the plumb line is always perpendicular to the horizontal reference line, so that no matter what angle the user holds the terminal to take pictures, the horizontal reference line can be used for horizontal alignment. The plumb line is aligned vertically to ensure that users can take pictures or videos that meet their needs. Thereby extending the range of terminal alignment.

Please refer to FIG. 6 , which is a schematic diagram of a terminal provided by an embodiment of the present invention. In this embodiment, the terminal includes: a receiving unit 100 , a gravity sensing unit 200 and a display unit 300 .

The receiving unit 100 is configured to receive a shooting start instruction input by the user, and start the camera application;

The shooting here can include taking pictures and video recording. When the user sees a beautiful scenery, building or other scenery and wants to take a picture, he can input the shooting start command. Specifically, he can press the physical button, virtual button or The embodiment of the present invention does not make any limitation on performing touch operation input on the touch screen of the terminal.

The gravity sensing unit 200 is configured to generate a horizontal reference pattern of the electronic level according to the current tilt angle of the terminal, the horizontal reference pattern including a first horizontal reference line parallel to the horizontal line;

Wherein, the horizontal reference pattern includes a first horizontal reference line parallel to the horizontal line.

Optionally, since the terminal usually has an emphasis sensor, a horizontal reference pattern of the electronic level can be generated according to the current tilt angle.

Moreover, the generation of the horizontal reference pattern can be performed automatically after starting the camera application. Of course, a function selection button can also be configured on the shooting interface of the camera application for the user to choose whether to enable it automatically or manually. An electronic level start instruction input by a user is received, and an electronic level application is started.

The horizontal reference pattern of the electronic level can be displayed in various ways, but at the most basic level, it must include a first horizontal reference line parallel to the horizontal line. And the first horizontal reference line can be configured to be always parallel to the horizontal line. In this way, no matter how the user rotates the terminal, such as holding the terminal horizontally or vertically or holding the terminal at any angle, as long as the user uses the terminal to shoot, the first horizontal reference line can be seen on the shooting interface and used as a reference for horizontal measurement.

For example, when taking a photo with the sea level, the user can use the first horizontal reference line to compare with the sea level to ensure that the two are parallel, thereby ensuring that the resulting photo has no tilt angle, so there is no need to carry a bulky similar The fixed device of the tripod also does not need to perform subsequent image cropping or rotation processing.

Of course, a horizontal reference line is the simplest display mode. Optionally, the horizontal reference pattern further includes a circle whose diameter is the first horizontal reference line, a scale mark dividing the circle equally, and indicating the A pointer to the rotation angle of the terminal. In this way, not only can horizontal alignment be performed, but also the current specific tilt angle of the terminal can be obtained.

Or, optionally, the horizontal reference pattern further includes a second horizontal reference line parallel to the horizontal line, the second horizontal reference line and the first horizontal reference line equally divide the vertical length of the shooting interface into three part; as the screens of existing terminals are getting bigger and bigger, if there is only one horizontal reference line, it may be far away from the horizontal plane of the subject, making it difficult for users to align with the naked eye. For example, the user wants to take pictures of the second Therefore, it can be horizontally aligned with the bottom or top of the second floor. However, since the subject needs to be located in the middle of the shooting interface, and the bottom of the floor or its position is far from the first horizontal reference line, it is extremely difficult to It is easy to cause alignment deviation. Therefore, a second horizontal reference line can be introduced, and the two horizontal reference lines can divide the shooting interface equally, which can reduce the specific comparison with the horizontal line of the subject and reduce the error of horizontal alignment. Of course, in addition to the two horizontal guides, you can also set more horizontal guides as needed. In order to reduce the impact of the horizontal guides on the shooting sense, you can also configure and adjust the transparency of the horizontal guides, etc.

Or, the horizontal reference pattern also includes a vertical line perpendicular to the first horizontal reference line, which can make the alignment of the vertical plane when shooting some objects with vertical line alignment, for example, when shooting tall buildings Plumb line alignment can be configured.

Optionally, the geometric center of the horizontal reference pattern coincides with the geometric center of the shooting interface.

When the horizontal reference pattern is the first horizontal reference line, its geometric center is the center of the reference line segment;

When the horizontal reference pattern is a circle, a scale line and a pointer, its geometric center is the center of the circle;

When the horizontal reference pattern is two horizontal reference lines, its geometric center is the center of the line connecting the centers of the two reference line segments;

When the horizontal reference pattern is a horizontal reference line and a plumb line, its geometric center is the intersection of the two lines.

The display unit 300 is configured to display the horizontal reference pattern on the front end of the shooting interface, so that the user can adjust the tilt angle of the terminal according to the horizontal reference pattern when shooting.

Due to the reference nature of the horizontal reference pattern, it needs to be configured to be displayed at the front end of the shooting interface, that is, to float on the surface of the shooting object so that it is clearly visible and easy for users to align.

It should be noted that, in addition to being arranged in the center of the shooting interface, the display position of the horizontal reference pattern can also be configured to be adjusted according to the user's dragging operation; its display transparency and color can also be adjusted according to the user's needs, so that it can It can be clearly seen that the specific adjustment settings are not limited in this embodiment of the present invention.

By receiving the shooting start command input by the user, start the camera application, and then generate the horizontal reference pattern of the electronic level according to the current tilt angle of the terminal; display the horizontal reference pattern on the front end of the shooting interface, so that the user can shoot according to the The horizontal reference pattern adjusts the inclination angle of the terminal so that the subject remains horizontal, and the user does not need to carry related fixed equipment of the shooting device, nor does it need to perform subsequent processing on the captured pictures or videos, which improves the practicability and practicability of the terminal. It can provide users with a good shooting experience.

Optionally, the receiving unit 100 is also used for:

An electronic level start instruction input by a user is received on the shooting interface, and an electronic level application is started.

The above receiving unit 100, gravity sensing unit 200, and display unit 300 can exist independently, or can be integrated. The receiving unit 100, gravity sensing unit 200, or display unit 300 can be set independently of the processor of the terminal in the form of hardware, and the setting The form can be in the form of a microprocessor; it can also be embedded in the processor of the terminal in the form of hardware, and can also be stored in the memory of the terminal in the form of software, so that the processor of the terminal can call and execute the above receiving unit 100 1. Operations corresponding to the gravity sensing unit 200 and the display unit 300 .

For example, in an embodiment of the terminal of the present invention (the embodiment shown in FIG. 6 ), the gravity sensing unit 200 can be the processor of the terminal, and the functions of the receiving unit 100 and the display unit 300 can be embedded in the processor , can also be set independently of the processor, or can be stored in the memory in the form of software, and be called by the processor to realize its function. The embodiment of the present invention does not make any limitation. The above processor may be a central processing unit (CPU), a microprocessor, a single-chip microcomputer, and the like.

It should be noted that each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. For the same and similar parts in each embodiment, refer to each other, that is, Can. As for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for related parts, please refer to the part of the description of the method embodiment.

Through the description of the foregoing embodiments, the present invention has the following advantages:

By receiving the shooting start command input by the user, start the camera application, and then generate the horizontal reference pattern of the electronic level according to the current tilt angle of the terminal; display the horizontal reference pattern on the front end of the shooting interface, so that the user can shoot according to the The horizontal reference pattern adjusts the inclination angle of the terminal so that the subject remains horizontal, and the user does not need to carry related fixed equipment of the shooting device, nor does it need to perform subsequent processing on the captured pictures or videos, which improves the practicability and practicability of the terminal. It can provide users with a good shooting experience.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the programs can be stored in a computer-readable storage medium. During execution, it may include the processes of the embodiments of the above-mentioned methods. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM for short), or a random access memory (Random Access Memory, RAM for short).

The above disclosures are only preferred embodiments of the present invention, and certainly cannot limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims (10)

1. a method for shooting, is characterized in that, comprising:

Receive the shooting enabled instruction of user's input, open camera applications;

Generate the horizontal reference pattern of electrolevel according to terminal current tilt angle, described horizontal reference pattern comprises first horizontal reference line parallel with horizontal line;

Described horizontal reference pattern is carried out front end display at shooting interface, so that user adjusts the angle of inclination of described terminal according to described horizontal reference pattern when taking.

2. as claimed in claim 1 method, it is characterized in that, according to terminal current tilt angle generate electrolevel horizontal reference pattern before, also comprise:

Receive the electrolevel enabled instruction of user's input at described shooting interface, unlocking electronic level meter is applied.

3. the method for claim 1, is characterized in that, described horizontal reference pattern also comprises with the described first horizontal reference line circle that is diameter, the graduation mark dividing equally described circle, and indicates the pointer of described terminal rotating angle.

4. the method for claim 1, it is characterized in that, described horizontal reference pattern also comprises second horizontal reference line parallel with horizontal line, and the vertical length at described shooting interface is divided into three parts by described second horizontal reference line and described first horizontal reference line;

Or described horizontal reference pattern also comprises the plumb line vertical with described first horizontal reference line.

5. the method as described in any one of claim 1-4, is characterized in that, the geometric center of described horizontal reference pattern overlaps with the geometric center at described shooting interface.

6. a terminal, is characterized in that, comprising:

Receiving element, for receiving the shooting enabled instruction of user's input, opens camera applications;

Gravity sensing unit, for generating the horizontal reference pattern of electrolevel according to terminal current tilt angle, described horizontal reference pattern comprises first horizontal reference line parallel with horizontal line;

Display unit, for described horizontal reference pattern is carried out front end display at shooting interface, so that user adjusts the angle of inclination of described terminal according to described horizontal reference pattern when taking.

7. terminal as claimed in claim 6, is characterized in that, described receiving element also for:

Receive the electrolevel enabled instruction of user's input at described shooting interface, unlocking electronic level meter is applied.

8. terminal as claimed in claim 6, is characterized in that, described horizontal reference pattern also comprises with the described first horizontal reference line circle that is diameter, the graduation mark dividing equally described circle, and indicates the pointer of described terminal rotating angle.

9. terminal as claimed in claim 6, it is characterized in that, described horizontal reference pattern also comprises second horizontal reference line parallel with horizontal line, and the vertical length at described shooting interface is divided into three parts by described second horizontal reference line and described first horizontal reference line;

Or described horizontal reference pattern also comprises the plumb line vertical with described first horizontal reference line.

10. the terminal as claimed in claim described in any one of 6-9, is characterized in that, the geometric center of described horizontal reference pattern overlaps with the geometric center at described shooting interface.