CN109413325B - Camera control method based on flexible screen and mobile terminal - Google Patents
Camera control method based on flexible screen and mobile terminal Download PDFInfo
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- CN109413325B CN109413325B CN201811025908.2A CN201811025908A CN109413325B CN 109413325 B CN109413325 B CN 109413325B CN 201811025908 A CN201811025908 A CN 201811025908A CN 109413325 B CN109413325 B CN 109413325B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
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Abstract
The embodiment of the invention relates to the field of flexible screens, and discloses a camera control method based on a flexible screen and a mobile terminal. The invention provides a camera control method based on a flexible screen, which is applied to a mobile terminal with the flexible screen, wherein N preset deformation ranges are prestored in the mobile terminal, each preset deformation range at least corresponds to one camera control operation, N is a positive integer, a bending sensor is arranged on the flexible screen, and the camera control method comprises the following steps: detecting the deformation quantity of the flexible screen through a bending sensor; determining a preset deformation range to which the detected deformation belongs according to the detected deformation; acquiring camera control operation corresponding to the deformation range according to the determined preset deformation range; the camera control operation of acquirement is carried out, is favorable to avoiding the maloperation because of the touch icon leads to, need not two-handed operation moreover, and is convenient again swift.
Description
Technical Field
The embodiment of the invention relates to the field of flexible screens, in particular to a camera control method based on a flexible screen and a mobile terminal.
Background
It is now a common practice for people to take pictures with a camera to record moments of life. With the continuous development of science and technology, various cameras or mobile terminals with camera functions come out endlessly, and the camera functions bring great convenience to the life of people and enrich the life of people.
However, the inventors found that at least the following problems exist in the prior art: in the prior art, when a camera is used for photographing, operations such as switching of front and rear cameras, switching of pictures or videos in a gallery, zooming of a camera interface and pictures and the like are generally completed by touch control of icons in the camera interface, but other icons are easily touched during touch control to cause misoperation, and some switching operations require double-hand operation, so that convenience and quickness are not sufficient for users.
Disclosure of Invention
The invention aims to provide a camera control method based on a flexible screen and a mobile terminal, which are beneficial to avoiding misoperation caused by touch icons, do not need to be operated by two hands, and are convenient and quick.
In order to solve the above technical problem, an embodiment of the present invention provides a camera control method based on a flexible screen, which is applied to a mobile terminal with a flexible screen, where N preset deformation ranges are prestored in the mobile terminal, each preset deformation range corresponds to at least one camera control operation, N is a positive integer, a bending sensor is disposed on the flexible screen, and the camera control method includes: detecting the deformation quantity of the flexible screen through a bending sensor; determining a preset deformation range to which the detected deformation belongs according to the detected deformation; acquiring camera control operation corresponding to the deformation range according to the determined preset deformation range; the acquired camera control operation is performed.
An embodiment of the present invention further provides a mobile terminal, including: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the flexible screen-based camera control method.
Compared with the prior art, the embodiment of the invention has the advantages that N preset deformation ranges are prestored in the mobile terminal, each preset deformation range at least corresponds to one camera control operation, N is a positive integer, the flexible screen is provided with the bending sensor, so that the deformation of the flexible screen can be detected through the bending sensor, and the preset deformation range to which the detected deformation belongs is determined according to the detected deformation; acquiring camera control operation corresponding to the deformation range according to the determined preset deformation range; the acquired camera control operation is performed. The camera control operation can be executed without touching the corresponding icon with hands of a user, so that misoperation caused by touching the icon is avoided, and the camera control operation is convenient and quick for the user without double-hand operation for certain camera control operations.
In addition, each preset deformation range at least corresponds to one camera control type, each camera control type comprises two camera control operations, and different camera control operations in the same camera control type correspond to different deformation directions; acquiring a camera control operation corresponding to the deformation range according to the determined preset deformation range, wherein the camera control operation specifically comprises the following steps: acquiring a camera control type corresponding to the determined deformation range according to the determined preset deformation range; and acquiring a camera control operation corresponding to the detected deformation amount according to the acquired camera control type and the direction of the detected deformation amount. By the camera control type and the direction of the deformation amount, it is advantageous to further accurately determine the camera control operation corresponding to the detected deformation amount.
In addition, different camera control types correspond to different interface types; acquiring a camera control type corresponding to the determined deformation amount range according to the determined preset deformation amount range, wherein the camera control type specifically comprises the following steps: if the number of the camera control types corresponding to the determined deformation range is larger than 1, acquiring the current interface type of the flexible screen; and taking the camera control type corresponding to the acquired interface type as the camera control type corresponding to the determined deformation range. When one deformation range corresponds to a plurality of camera control types, the camera control type can be accurately determined by combining the current interface type, and then the camera control operation to be executed can be effectively obtained according to the determined camera control type and the direction of the deformation.
In addition, at least two bending sensors are arranged on the flexible screen, and different bending sensors respectively correspond to different camera control types; acquiring a camera control type corresponding to the determined deformation amount range according to the determined preset deformation amount range, wherein the camera control type specifically comprises the following steps: if the number of the camera control types corresponding to the deformation range is larger than 1, acquiring the camera control type corresponding to the bending sensor which detects the deformation; and taking the camera control type corresponding to the bending sensor which detects the deformation amount as the camera control type corresponding to the determined deformation amount range. Through setting up two at least crooked sensors, different crooked sensors correspond different camera control type respectively for the quantity of presetting the deformation volume scope in the mobile terminal of prestoring reduces, if the camera control type that the deformation volume scope of confirming corresponds is a plurality of, can be in order to distinguish a plurality of control types through different crooked sensors, thereby also made things convenient for the user to go to trigger different camera control operation through different crooked sensors directly perceivedly
In addition, the N preset deformation ranges respectively correspond to N camera control operations, and N is a positive integer greater than 1. The preset deformation range corresponds to the camera control operation one by one, so that after the preset deformation range to which the detected deformation belongs is determined according to the detected deformation, the corresponding camera control operation can be directly obtained, other judgment is not needed, and the camera control operation is executed more quickly.
In addition, the deformation amount of the flexible screen is detected through a bending sensor, and the deformation amount specifically comprises the following steps: after the camera is detected to be started, the deformation amount of the flexible screen is detected through the bending sensor, and energy conservation is facilitated.
In addition, the bend sensors are disposed on the edges or corners of the flexible screen. The flexible screen display device has the advantages that the user is prevented from directly performing touch operation on the flexible screen, the display of the flexible screen is not greatly influenced by the bending on the edge or the corner, the display of the flexible screen is guaranteed to be normal, and the display deformation is avoided.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic view of a flexible screen provided with a bending sensor according to a first embodiment of the invention;
fig. 2 is a flowchart illustrating a method for controlling a camera based on a flexible screen according to a first embodiment of the present invention;
fig. 3 is a flowchart illustrating a method for controlling a camera based on a flexible screen according to a second embodiment of the present invention;
fig. 4 is a flowchart illustrating a method for controlling a camera based on a flexible screen according to a third embodiment of the present invention;
fig. 5 is a flowchart illustrating a method for controlling a camera based on a flexible screen according to a fourth embodiment of the present invention;
fig. 6 is a schematic configuration diagram of a mobile terminal according to a fifth embodiment of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The invention relates to a camera control method based on a flexible screen, which is applied to a mobile terminal with the flexible screen, wherein N preset deformation ranges are prestored in the mobile terminal, each preset deformation range at least corresponds to one camera control operation, N is a positive integer, a bending sensor is arranged on the flexible screen, and the camera control method comprises the following steps: detecting the deformation quantity of the flexible screen through a bending sensor; determining a preset deformation range to which the detected deformation belongs according to the detected deformation; acquiring camera control operation corresponding to the deformation range according to the determined preset deformation range; the camera control operation of acquirement is carried out, is favorable to avoiding the maloperation because of the touch icon leads to, need not two-handed operation moreover, and is convenient again swift. The following describes implementation details of the camera control method based on the flexible screen in the present embodiment in detail, and the following description is only provided for facilitating understanding of the implementation details and is not necessary for implementing the present solution.
The camera control method based on the flexible screen in this embodiment is applied to a mobile terminal with a flexible screen, where the mobile terminal may be an intelligent device capable of taking pictures, such as a mobile phone and a tablet computer. N preset deformation ranges can be prestored in the mobile phone, N is a positive integer, each preset deformation range corresponds to a camera control operation, and the camera control operation can be as follows: switching to a front camera, switching to a rear camera, zooming in on the shooting interface, zooming out on the shooting interface, and the like. The one-to-one correspondence of the preset deformation amount ranges to the camera control operations may be as shown in table 1:
TABLE 1
| Camera control operation | Switching to rear camera | Switching to a front camera | Magnification of the photographic interface | Switching to the previous image |
| Preset deformation range | (0，10°) | (-10°，0) | (20°，30°) | (40°，50°) |
It should be noted that, this embodiment is only an example for providing correspondence between four camera control operations and four preset deformation amount ranges for convenience of description, and in practical applications, a user may set different correspondence according to own operation habits. As shown in fig. 1, in this embodiment, a bending sensor 102 may be disposed on the flexible screen 101, and a preferred bending sensor may be disposed on an edge or a corner of the flexible screen 101, and fig. 1 only illustrates that the bending sensor is disposed on a corner, but the disclosure is not limited thereto in practical applications. As shown in fig. 2, the flowchart of the camera control method based on a flexible screen in this embodiment specifically includes:
step 201: the deformation amount of the flexible screen is detected by the bending sensor.
Specifically, the bending sensor arranged on the flexible screen is used for detecting the deformation amount of the flexible screen, when a user wants to control the camera to perform a certain control operation, a proper force can be applied according to the position where the bending sensor is arranged, so that the flexible screen is bent by a certain angle, and the deformation amount of the flexible screen detected by the bending sensor can be understood as the bending angle of the flexible screen. The deformation amount in different directions can be distinguished by signs, for example, the deformation amount bending to the front side of the flexible screen is a positive deformation amount, and the deformation amount bending to the back side of the flexible screen is a negative deformation amount. For example, in Table 1, the amount of deformation at (0, 10) is positive, and the amount of deformation at (-10, 0) is negative.
Step 202: and determining a preset deformation range to which the detected deformation belongs according to the detected deformation.
Specifically, after detecting the deformation amount, the mobile terminal may determine which preset deformation amount range the currently detected deformation amount belongs to, for example, the corresponding relationship shown in table 1 is prestored in the mobile terminal, and if the detected deformation amount is 5 °, it may be determined that the preset deformation amount range to which 5 ° belongs is (0, 10 °).
Step 203: and acquiring the camera control operation corresponding to the determined preset deformation range according to the determined preset deformation range.
For example, the predetermined deformation amount range is (0, 10 °), and according to the correspondence in table 1, the camera control operation corresponding to (0, 10 °), that is, switching to the rear camera may be obtained.
Step 204: the acquired camera control operation is performed.
For example, if the acquired camera control operation is to switch to the rear camera, the camera of the camera is switched to the rear mode.
Compared with the prior art, in the embodiment, N preset deformation ranges are prestored in the mobile terminal, each preset deformation range corresponds to one camera control operation, N is a positive integer greater than 1, the flexible screen is provided with the bending sensor, so that the deformation of the flexible screen can be detected through the bending sensor, and the preset deformation range to which the detected deformation belongs is determined according to the detected deformation; acquiring camera control operation corresponding to the preset deformation range according to the determined preset deformation range; the acquired camera control operation is performed. The camera control operation can be executed without touching the corresponding icon with hands of a user, so that misoperation caused by touching the icon is avoided, and the camera control operation is convenient and quick for the user without double-hand operation for certain camera control operations.
The second embodiment of the invention relates to a camera control method based on a flexible screen. The second embodiment is substantially the same as the first embodiment, and mainly differs therefrom in that: in the first embodiment, the preset deformation amount ranges correspond one-to-one to the camera control operations. In the second embodiment of the present invention, each preset deformation range corresponds to at least one camera control type, and each camera control type includes two camera control operations, which is beneficial to reducing the number of preset deformation ranges pre-stored in the mobile terminal and simultaneously achieving the purpose of controlling and implementing the corresponding camera control operation through the deformation amount of the flexible screen detected by the bending sensor.
In the camera control method based on the flexible screen according to the embodiment, each preset deformation amount range at least corresponds to one camera control type, each camera control type includes two camera control operations, and different camera control operations in the same camera control type correspond to different deformation amount directions; the camera control type includes any one of: control of a camera, control of the zoom of a shooting interface, control of the order of preview images, and control of the zoom of preview images. The control of the camera comprises two camera control operations of switching to a front camera and switching to a rear camera respectively; the zooming control of the shooting interface comprises two camera control operations which are respectively as follows: zooming in and zooming out a shooting interface; the sequence control of the preview images comprises two camera control operations which are respectively as follows: switching to the previous image and switching to the next image; the zooming control of the preview image comprises two camera control operations which are respectively as follows: and (4) zooming in and zooming out the preview image. Each preset deformation range corresponds to at least one camera control type, and in this embodiment, each preset deformation range may correspond to two camera control types, for example, (0, 10 °) corresponds to control of a camera and sequential control of preview images. It should be noted that, in the present embodiment, two camera control types are provided for each preset deformation amount range, but the present invention is not limited to this. A schematic flow chart of the camera control method based on the flexible screen in this embodiment is shown in fig. 3, and specifically includes:
step 301: the deformation amount of the flexible screen is detected by the bending sensor.
Step 302: and determining a preset deformation range to which the detected deformation belongs according to the detected deformation.
Step 303: and acquiring a camera control type corresponding to the determined preset deformation range according to the determined preset deformation range.
Specifically, step 303 is substantially the same as step 203 in the first embodiment, except that the number of camera control types corresponding to the determined preset deformation amount range acquired in step 203 is 1, and the number of camera control types acquired in step 303 may be 1 or more.
Step 304: and judging whether the number of the camera control types corresponding to the determined preset deformation amount range is more than 1, if so, executing the step 305, otherwise, executing the step 307.
Step 305: and acquiring the current interface type of the flexible screen.
Specifically, the interface type may be a shooting interface or an image preview interface, and the mobile terminal may obtain which type of the current interface type of the flexible screen specifically belongs to.
Step 306: and taking the camera control type corresponding to the acquired interface type as the camera control type corresponding to the determined preset deformation range.
Specifically, the camera control type corresponding to the shooting interface may be: controlling a camera and zooming a shooting interface. The camera control type corresponding to the image preview interface may be: control of the order of preview images, and control of the scaling of preview images. For example, the currently detected deformation amount is 5 ° and belongs to the preset deformation amount range of (0, 10 °), the corresponding camera control types are control of the camera and sequential control of the preview image, and if the acquired current interface type is the image preview interface, the sequential control of the preview image corresponding to the image preview interface is taken as the determined camera control type corresponding to (0, 10 °).
Step 307: and acquiring a camera control operation corresponding to the detected deformation amount according to the acquired camera control type and the direction of the detected deformation amount.
For example, the type of the acquired camera control is sequential control of preview images, the direction of the detected amount of deformation is bending toward the front of the flexible screen, the acquired camera control operation is switching to the previous image, and if the direction of the detected amount of deformation is bending toward the back of the flexible screen, the acquired camera control operation is switching to the next image.
Step 308: the acquired camera control operation is performed.
Step 308 is substantially the same as step 204 in the first embodiment, and is not repeated here to avoid repetition.
Compared with the prior art, each preset deformation range of the embodiment at least corresponds to one camera control type, each camera control type comprises two camera control operations, and different camera control operations in the same camera control type correspond to different deformation directions; by the camera control type and the direction of the deformation amount, it is advantageous to further accurately determine the camera control operation corresponding to the detected deformation amount. If the number of the camera control types corresponding to the determined deformation range is larger than 1, acquiring the current interface type of the flexible screen; the camera control type corresponding to the acquired interface type is used as the camera control type corresponding to the determined deformation range, so that when one deformation range corresponds to a plurality of camera control types, the current interface type can be combined, one camera control type can be accurately determined, and further, the camera control operation to be executed can be effectively obtained according to the determined camera control type and the direction of the deformation.
The third embodiment of the invention relates to a camera control method based on a flexible screen. The third embodiment is substantially the same as the second embodiment, and mainly differs in that: if the number of the camera control types corresponding to the determined deformation amount range is larger than 1, the method for selecting one of the camera control types is different, in the second embodiment, one camera control type is selected according to the current interface type, and in the third embodiment, one camera control type is selected according to the bending sensor which detects the deformation amount, so that the camera control type is convenient to select.
In this embodiment, the flexible screen is provided with at least two bending sensors, different bending sensors correspond to different camera control types respectively, for example, the upper left corner and the upper right corner of the flexible screen are respectively provided with one bending sensor, the camera control type corresponding to the bending sensor at the upper left corner is for controlling the camera, the camera control type corresponding to the bending sensor at the upper right corner is for controlling the zoom of the shooting interface, and a preset deformation range can correspond to two camera control types, namely, controlling the camera and controlling the zoom of the shooting interface. As shown in fig. 4, the flowchart of the camera control method based on a flexible screen in this embodiment specifically includes:
step 401: the deformation amount of the flexible screen is detected by the bending sensor.
Step 402: and determining a preset deformation range to which the detected deformation belongs according to the detected deformation.
Step 403: and acquiring a camera control type corresponding to the determined deformation range according to the determined preset deformation range.
Step 404: and judging whether the number of the camera control types corresponding to the determined deformation amount range is more than 1, if so, executing the step 405, and otherwise, executing the step 406.
Step 405: and acquiring the camera control type corresponding to the bending sensor which detects the deformation amount as the camera control type corresponding to the determined deformation amount range.
For example, there are two camera control types corresponding to the determined deformation amount range, which are control of the camera and zoom control of the shooting interface, respectively, so that the mobile terminal can acquire the bending sensor that detects the deformation amount, and if the bending sensor that detects the deformation amount is the bending sensor at the upper left corner, the finally determined camera control type is control of the camera.
In practical application, the same bending sensor may correspond to at least two camera control types, and the corresponding camera control types respectively belong to different interface types, for example, the camera control type corresponding to the bending sensor at the upper left corner is a camera control of a shooting interface and a sequential control of a preview image of an image preview interface. If there are four camera control types in total, two bending sensors can be arranged, a preset deformation range is prestored, and the camera control type corresponding to the deformation is determined and detected by combining the current interface type. And taking the camera control type which belongs to the current interface type in the camera control types corresponding to the bending sensors which detect the deformation as the camera control type corresponding to the determined deformation range.
It is worth mentioning that if there are four camera control types in total, the bending sensors can be arranged at four corners of the flexible screen, each bending sensor corresponds to one camera control type, only one preset deformation range needs to be prestored in the mobile terminal, and the camera control type corresponding to the detected deformation can be determined without combining the interface type.
Step 406: and acquiring a camera control operation corresponding to the detected deformation amount according to the acquired camera control type and the direction of the detected deformation amount.
Step 407: the acquired camera control operation is performed.
Compared with the prior art, the flexible screen is provided with at least two bending sensors, and different bending sensors correspond to different camera control types respectively; acquiring a camera control type corresponding to the determined deformation amount range according to the determined preset deformation amount range, wherein the camera control type specifically comprises the following steps: if the number of the camera control types corresponding to the deformation range is larger than 1, acquiring the camera control type corresponding to the bending sensor which detects the deformation; and taking the camera control type corresponding to the bending sensor which detects the deformation amount as the camera control type corresponding to the determined deformation amount range. Through setting up two at least crooked sensors, different crooked sensors correspond different camera control type respectively for the quantity of presetting the deformation volume scope in the mobile terminal of prestoring reduces, if the camera control type that the deformation volume scope of confirming corresponds is a plurality of, can be in order to distinguish a plurality of control types through different crooked sensors, thereby also made things convenient for the user to go to trigger different camera control operation through different crooked sensors directly perceivedly
The fourth embodiment of the invention relates to a camera control method based on a flexible screen. The fourth embodiment is a further improvement of the first embodiment, and the main improvements are as follows: after the camera is detected to be started, the deformation amount of the flexible screen is detected through the bending sensor, and energy conservation is facilitated.
As shown in fig. 5, the flowchart of the camera control method based on a flexible screen in this embodiment specifically includes:
step 501: and after the camera is detected to be turned on, detecting the deformation amount of the flexible screen through the bending sensor.
That is to say, after the mobile terminal detects that the camera is turned on, the bending sensor starts to work, and when the deformation quantity of the flexible screen is generated by the action of the fingers of the user, the deformation quantity of the flexible screen can be detected through the bending sensor.
Step 502: and determining a preset deformation range to which the detected deformation belongs according to the detected deformation.
Step 503: and acquiring the camera control operation corresponding to the determined preset deformation range according to the determined preset deformation range.
Step 504: the acquired camera control operation is performed.
Compared with the prior art, the embodiment detects the deformation of the flexible screen through the bending sensor after the camera is started, namely the bending sensor only starts to work after the camera is started, so that the energy conservation is facilitated, and the use experience of a user is improved.
The steps of the above methods are divided for clarity, and the implementation may be combined into one step or split some steps, and the steps are divided into multiple steps, so long as the same logical relationship is included, which are all within the protection scope of the present patent; it is within the scope of the patent to add insignificant modifications to the algorithms or processes or to introduce insignificant design changes to the core design without changing the algorithms or processes.
A fifth embodiment of the present invention relates to a mobile terminal, as shown in fig. 6, including at least one processor 601; and a memory 602 communicatively coupled to the at least one processor 601; wherein the memory 602 stores instructions executable by the at least one processor 601, the instructions being executable by the at least one processor 601 to enable the at least one processor 601 to perform the above-described method of voice-guided cooking.
Where the memory 602 and processor 601 are coupled by a bus, the bus may comprise any number of interconnected buses and bridges that couple one or more of the various circuits of the processor and memory together. The bus may also connect various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 601 is transmitted over a wireless medium via an antenna, which further receives the data and transmits the data to the processor 601.
The processor 601 is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. While memory 602 may be used to store data used by processor 601 in performing operations.
That is, as can be understood by those skilled in the art, all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing related hardware, where the program is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (7)
1. A camera control method based on a flexible screen is characterized in that the camera control method is applied to a mobile terminal with the flexible screen, N preset deformation ranges are prestored in the mobile terminal, each preset deformation range at least corresponds to a camera control operation, N is a positive integer, a bending sensor is arranged on the flexible screen, and the camera control method comprises the following steps:
detecting the deformation amount of the flexible screen through the bending sensor;
determining a preset deformation range to which the detected deformation belongs according to the detected deformation;
according to the determined preset deformation range, camera control operation corresponding to the determined preset deformation range is obtained;
performing the acquired camera control operation;
each preset deformation range at least corresponds to one camera control type, each camera control type comprises two camera control operations, and different camera control operations in the same camera control type correspond to different deformation directions; the flexible screen is provided with at least two bending sensors, and different bending sensors correspond to different camera control types respectively;
the acquiring, according to the determined preset deformation amount range, a camera control operation corresponding to the determined preset deformation amount range specifically includes:
the flexible screen is provided with at least two bending sensors, and different bending sensors correspond to different camera control types respectively; the obtaining, according to the determined preset deformation amount range, a camera control type corresponding to the determined preset deformation amount range specifically includes:
if the number of the camera control types corresponding to the determined preset deformation range is 1, acquiring a camera control operation corresponding to the detected deformation according to the direction of the deformation detected by the camera control type corresponding to the bending sensor of the deformation;
if the number of the camera control types corresponding to the determined preset deformation range is larger than 1, acquiring the camera control type corresponding to the bending sensor which detects the deformation; taking the camera control type corresponding to the bending sensor which detects the deformation amount as the camera control type corresponding to the determined preset deformation amount range; and acquiring a camera control operation corresponding to the detected deformation amount according to the acquired camera control type and the direction of the detected deformation amount.
2. The camera control method based on the flexible screen according to claim 1, wherein the same bending sensor corresponds to at least two camera control types, and the corresponding camera control types respectively belong to different interface types;
the taking the camera control type corresponding to the bending sensor which detects the deformation amount as the camera control type corresponding to the determined preset deformation amount range specifically includes:
acquiring the current interface type of the flexible screen;
and taking the camera control type which belongs to the current interface type in the camera control types corresponding to the bending sensors which detect the deformation as the camera control type corresponding to the determined preset deformation range.
3. The camera control method based on the flexible screen is characterized in that the N preset deformation ranges respectively correspond to N camera control operations, and N is a positive integer greater than 1.
4. The flexible screen-based camera control method according to any one of claims 1 to 3, wherein the camera control type includes any one of:
controlling a camera, controlling the zooming of a shooting interface, controlling the sequence of preview images and controlling the zooming of the preview images;
the control of the camera comprises two camera control operations which are respectively as follows: switching to a front camera and switching to a rear camera;
the zooming control of the shooting interface comprises two camera control operations which are respectively as follows: zooming in and zooming out a shooting interface;
the sequence control of the preview images comprises two camera control operations which are respectively as follows: switching to the previous image and switching to the next image;
the zooming control of the preview image comprises two camera control operations which are respectively as follows: and (4) zooming in and zooming out the preview image.
5. The camera control method based on the flexible screen according to any one of claims 1 to 4, wherein the deformation amount of the flexible screen is detected by the bending sensor, specifically:
and after the camera is detected to be turned on, detecting the deformation amount of the flexible screen through the bending sensor.
6. The flexible screen-based camera control method according to any one of claims 1 to 4, wherein the bending sensor is disposed on a side or a corner of the flexible screen.
7. A mobile terminal, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the flexible screen-based camera control method of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN114205532B (en) * | 2022-02-21 | 2022-06-03 | 广州三七极创网络科技有限公司 | Shooting method, device, equipment and medium of virtual camera |
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| CN108196773A (en) * | 2017-11-30 | 2018-06-22 | 努比亚技术有限公司 | Control method, terminal and the computer readable storage medium of flexible screen terminal |
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