CN108234875B - Shooting display method and device, mobile terminal and storage medium - Google Patents
Shooting display method and device, mobile terminal and storage medium Download PDFInfo
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- CN108234875B CN108234875B CN201810036918.XA CN201810036918A CN108234875B CN 108234875 B CN108234875 B CN 108234875B CN 201810036918 A CN201810036918 A CN 201810036918A CN 108234875 B CN108234875 B CN 108234875B
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
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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
Abstract
The embodiment of the application discloses a shooting display method and device, a mobile terminal and a storage medium, and relates to the technical field of mobile terminals. The shooting display method is applied to a mobile terminal, the mobile terminal comprises a camera, a first display screen and a second display screen, and the first display screen and the second display screen are arranged oppositely, and the method comprises the following steps: the method comprises the steps of obtaining a preview image of a shot person through the camera, sending the preview image to a first display screen facing the shot person and a second display screen facing the shot person respectively for displaying, and displaying prompt information on the second display screen when a shooting instruction is obtained. According to the method and the device, the preview images of the shot person are displayed on the two display screens which are arranged oppositely, and the prompt information is displayed on the display screen facing the shot person when the shooting instruction is acquired, so that the shot person can see the shooting picture and the prompt information, and the shooting effect is improved.
Description
Technical Field
The present application relates to the field of mobile terminal technologies, and in particular, to a shooting display method and apparatus, a mobile terminal, and a storage medium.
Background
Mobile terminals, such as mobile phones, have become one of the most common consumer electronics products in daily life, and photographing using a camera of a mobile terminal has become a basic requirement for most people. However, when the current mobile terminal takes a picture of another person or uses a rear camera to take a self-timer picture, the person to be shot often does not know the approximate position of the view, and the picture to be shot is not matched with the expectation of the person to be shot and the person to be shot is dissatisfied.
Disclosure of Invention
In view of the above problems, the present application provides a shooting display method, device, mobile terminal and storage medium, so that the shot person can see the shooting picture and the prompt information, thereby improving the shooting effect.
In a first aspect, an embodiment of the present application provides a shooting display method, which is applied to a mobile terminal, where the mobile terminal includes a camera and a first display screen and a second display screen that are arranged oppositely, and the method includes: acquiring a preview image of a shot person through the camera; respectively sending the preview images to a first display screen facing a photographer and a second display screen facing the photographed person for displaying; and when a shooting instruction is acquired, displaying prompt information on the second display screen.
In a second aspect, an embodiment of the present application provides a shooting display device, which is applied to a mobile terminal, where the mobile terminal includes a camera, and a first display screen and a second display screen that are arranged oppositely, and the device includes: the preview image acquisition module is used for acquiring a preview image of the shot person through the camera; the preview image display module is used for respectively sending the preview images to a first display screen facing a photographer and a second display screen facing the photographer for displaying; and the prompt information display module is used for displaying prompt information on the second display screen when a shooting instruction is acquired.
In a third aspect, an embodiment of the present application provides a mobile terminal, which includes a camera, a first display screen, a second display screen, a memory, and a processor, where the camera, the first display screen, the second display screen, and the memory are coupled to the processor, and the memory stores instructions, and when the instructions are executed by the processor, the processor executes the above method.
In a fourth aspect, the present application provides a computer readable storage medium having program code executable by a processor, the program code causing the processor to execute the above method.
The shooting display method and device, the mobile terminal and the storage medium are applied to the mobile terminal, and the mobile terminal comprises a camera, a first display screen and a second display screen which are arranged oppositely. According to the method, the preview image of a shot person is obtained through the camera, the preview image is respectively sent to the first display screen facing the shot person and the second display screen facing the shot person to be displayed, when a shooting instruction is obtained, prompt information is displayed on the second display screen, so that the preview image of the shot person is displayed on the two oppositely arranged display screens, and when the shooting instruction is obtained, the prompt information is displayed on the display screen facing the shot person, so that the shot person can see a shooting picture and the prompt information, and the shooting effect is improved.
These and other aspects of the present application will be more readily apparent from the following description of the embodiments.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram illustrating a first view of a mobile terminal according to an embodiment of the present application;
fig. 2 is a schematic structural diagram illustrating a second perspective and a third perspective of a mobile terminal provided in an embodiment of the present application;
fig. 3 is a schematic flow chart illustrating a shooting display method according to a first embodiment of the present application;
fig. 4 shows a second perspective and a third perspective display interface diagram of the mobile terminal provided in the first embodiment of the present application;
fig. 5 illustrates another second perspective and third perspective display interface diagram of the mobile terminal provided in the first embodiment of the present application;
fig. 6 is a schematic flow chart illustrating a shooting display method according to a second embodiment of the present application;
fig. 7 is a display interface diagram of a second viewing angle and a third viewing angle of a mobile terminal according to a second embodiment of the present application;
fig. 8 is a flowchart illustrating a shooting display method according to a third embodiment of the present application;
fig. 9 is a block diagram showing a shooting display apparatus provided in a fourth embodiment of the present application;
fig. 10 is a block diagram showing a shooting display apparatus provided in a fifth embodiment of the present application;
fig. 11 shows a block diagram of a mobile terminal for performing a photographing display method according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The conventional mobile terminal, such as a smart phone, a tablet computer, a portable electronic terminal, etc., generally has only one display screen, and when a photo is taken through the mobile terminal, an image can only be displayed on one screen for a photographer to preview, but the photographer cannot preview the image because the photographer faces away from the display screen, and therefore the photographer often does not know the approximate position of the view finding and feels that the photo is a blind shot. In view of the above problems, the inventors have studied for a long time and have proposed a shooting display method, a device, a mobile terminal, and a storage medium according to embodiments of the present application, in which preview images of a subject are displayed on two display screens disposed opposite to each other in the mobile terminal, and prompt information is displayed on a display screen facing the subject when a shooting instruction is acquired, so that the subject can see a shooting screen and the prompt information, and a shooting effect is improved.
Specifically, please refer to the mobile terminal 100 shown in fig. 1 and 2, wherein fig. 1 shows a side view of the mobile terminal 100, a in fig. 2 shows a front view of the mobile terminal 100, and b in fig. 2 shows a rear view of the mobile terminal 100. In the mobile terminal 100 shown in fig. 1 and fig. 2, two display screens are arranged oppositely, and are defined as the first display screen 120 and the second display screen 130, further, the first display screen 120 and the second display screen 130 are arranged in parallel, it can be understood that the parallel of the first display screen 120 and the second display screen 130 is not limited to be strictly parallel, and a certain included angle may also be formed between the first display screen 120 and the second display screen 130. In addition, the size and the size relationship between the first display screen 120 and the second display screen 130 are not limited, and the first display screen 120 may be larger than the second display screen 130, the second display screen 130 may be larger than the first display screen 120, or the first display screen 120 and the second display screen 130 may be as large as each other.
Further, the mobile terminal 100 further includes a camera, where the camera is at least one of a front camera and a rear camera, that is, the camera may be only the front camera, only the rear camera, or both the front camera and the rear camera, which is not limited in this embodiment.
Further, the first Display screen 120 may be a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), and the second Display screen 130 may be an LCD, an OLED, or an electronic ink screen, which are not limited in this embodiment. The specific shooting display method is described in detail in the following examples.
First embodiment
Referring to fig. 3, fig. 3 is a schematic flow chart illustrating a shooting display method according to a first embodiment of the present application. The shooting display method aims to display the preview images of the shot person on two oppositely arranged display screens and display the prompt information on the display screen facing the shot person when the shooting instruction is acquired, so that the shot person can see the shooting picture and the prompt information, and the shooting effect is improved. In a specific embodiment, the photographing display method is applied to the photographing display device 200 as shown in fig. 9 and a mobile terminal (fig. 1 and 2) equipped with the photographing display device 200. The following will describe a specific process of this embodiment by taking a mobile terminal as an example, and it is understood that the mobile terminal applied in this embodiment may be a smart phone, a tablet computer, a wearable electronic device, and the like, which is not limited herein. As will be described in detail with respect to the flow shown in fig. 3, the shooting display method may specifically include the following steps:
step S110: and acquiring a preview image of the shot person through the camera.
In this embodiment, when a user wants to open a camera on a mobile terminal, an instruction needs to be sent to the mobile terminal to instruct to open the camera, where the instruction may be generated by a user performing a touch operation on a camera icon disposed on an interface of the mobile terminal, or generated by a user inputting a voice message indicating to open the camera on the mobile terminal, and the like, and is not specifically limited herein.
Further, after the camera is turned on, a preview image of the photographed person is acquired through the camera, wherein the preview image may include a still image or a video image. When the user takes a picture through the mobile terminal, the user is another person, and when the user takes a self-timer picture through the mobile terminal, the user is the user himself.
Step S120: and respectively sending the preview images to a first display screen facing a photographer and a second display screen facing the photographed person for displaying.
Referring to fig. 4, specifically, taking the mobile terminal to perform other shooting as an example, one of the first display screen and the second display screen faces the photographer, and the other display screen faces the subject, in this embodiment, the first display screen faces the photographer, and the second display screen faces the subject. After the main processor acquires the preview images acquired by the camera, the preview images are respectively sent to the first display screen facing a photographer and the second display screen facing a photographed person to be displayed, so that the same preview images can be displayed on the first display screen and the second display screen, the photographer and the photographed person can watch the preview images from different angles, and the photographing action and the photographing position can be correspondingly adjusted.
As an implementable manner, when the second display screen is an electronic ink screen, the main processor firstly converts the preview image into a grayscale image and then sends the grayscale image to the second display screen for display, specifically, when the preview image is acquired, the color preview image is converted into a grayscale image with a certain grayscale order according to the display characteristics of the electronic ink screen, wherein the display characteristics of the electronic ink screen mainly refer to the number of grayscales that can be displayed by the electronic ink screen, and the number of grayscales that can be displayed by different electronic ink screens is different, so when the grayscale conversion of the preview image is performed, the display characteristics of the electronic ink screen is firstly acquired as a conversion basis.
It can be understood that after the gray image of the preview image is obtained, the gray image can be directly displayed on the second display screen, at this time, the first display screen can display a color image, and the second display screen displays the gray image, so that the power consumption of the mobile terminal can be reduced while the preview image is displayed.
Step S130: and when a shooting instruction is acquired, displaying prompt information on the second display screen.
Similarly, when a user wants to shoot on the mobile terminal through the camera, a shooting instruction needs to be sent to the mobile terminal to instruct the mobile terminal to shoot. Specifically, the shooting instruction may be generated by a user performing a touch operation on a shooting icon disposed on an interface of the mobile terminal, may be generated by a user performing a pressing operation on a button disposed on the mobile terminal, may be generated by a user inputting voice information instructing to shoot in the mobile terminal, and the like, and is not specifically limited herein.
Referring to fig. 5, further, when the mobile terminal acquires the shooting instruction, the prompt information is displayed on the second display screen, where the prompt information may be displayed in a full screen manner or a partial screen manner, and the display manner is not limited in this embodiment. Specifically, the prompt information may be a funny expression, may be a shooting countdown, may be a reference picture, and the like, wherein when the prompt information is the funny expression, the prompt information may be used for amusing a photographed person to improve a shooting effect; when the prompt information is shooting countdown, the prompt information can be used for prompting the specific shooting time of the shot person so that the shot person can prepare for shooting actions and the shooting effect is improved; when the prompt information is a reference picture, multiple shooting actions can be given to the shot person as references, and the shooting effect is further improved.
According to the shooting display method provided by the first embodiment of the application, the preview image of the shot person is obtained through the camera, the preview image is respectively sent to the first display screen facing the shot person and the second display screen facing the shot person to be displayed, when the shooting instruction is obtained, the prompt information is displayed on the second display screen, the preview image of the shot person is displayed on the two display screens which are oppositely arranged, and the prompt information is displayed on the display screen facing the shot person when the shooting instruction is obtained, so that the shot person can see the shooting picture and the prompt information, and the shooting effect is improved.
Second embodiment
Referring to fig. 6, fig. 6 is a schematic flowchart illustrating a shooting display method according to a second embodiment of the present application. As will be described in detail below with respect to the flow shown in fig. 6 by taking a mobile terminal as an example, the method may specifically include the following steps:
step S210: and acquiring a preview image of the shot person through the camera.
Step S220: and sending the preview image to the first display screen for displaying.
In this embodiment, the preview image is first sent to the first display screen for displaying, so that a photographer adjusts a shooting angle according to the preview image. It is to be understood that, at this time, the first display screen displays the preview image, and the second display screen does not display or display other content.
Step S230: and when a control instruction triggered by the photographer is acquired, sending the preview image to the second display screen for displaying, wherein the control instruction is generated by at least one of touch information or voice information.
Further, when the mobile terminal is used for taking a picture of the person or the person is used for taking a picture of the person by a rear camera, if the person to be taken wants to watch the preview image, a control instruction can be triggered by the person to send the preview image to the second display screen for displaying, specifically, the control instruction can be generated by at least one of touch information or language information, namely the control instruction can be generated by touching an icon or button arranged on the mobile terminal by the person to be taken, can be generated by voice information input by the person to be taken, and can also be generated by touching the icon or button arranged on the mobile terminal by the person to be taken and inputting voice information together, so that the preview image is indicated to be displayed on the second display screen. It can be understood that, by the method, the requirement that the photographed person directly watches the preview image can be met, and the electricity consumption of the mobile terminal can be reduced.
Step S240: and when a shooting instruction is acquired, replacing the preview image displayed on the second display screen with the prompt information.
Referring to fig. 5 again, as a manner, when the shooting instruction is acquired, the preview image displayed on the second display screen is replaced with the prompt message, and optionally, the prompt message is displayed in the middle of the second display screen to highlight the prompt message.
Step S250: and when a shooting instruction is acquired, dividing the second display screen into a first display area and a second display area.
Referring to fig. 7, as another way, when a shooting instruction is obtained, the second display screen is divided into a first display area and a second display area, where a size relationship between the first display area and the second display area is not specifically limited in this embodiment, that is, the first display area may be larger than the second display area, the first display area may be smaller than the second display area, and the first display area may also be equal to the second display area; the position relationship between the first display area and the second display area is not specifically limited in this embodiment, that is, the first display area may be disposed on the side of the second display area, the first display area may be disposed below the second display area, the first display area may be disposed on the left side of the second display area, and the first display area may also be disposed on the right side of the second display area. The specific size relationship and the position relationship between the first display area and the second display area can be changed according to the requirements of the user.
Step S260: displaying the preview image in the first display area; and displaying the prompt message in the second display area.
Furthermore, the preview image is displayed in the first display area, and the prompt message is displayed in the second display area, so that the photographer can see both the preview image and the prompt message, and the shooting effect is improved better.
It should be noted that the sequence between step S240 and step S250-step S260 is not specifically limited in this embodiment, that is, step S240 may be set before step S250-step S260, and step S240 may also be set after step S250-step S260.
According to the shooting display method provided by the second embodiment of the application, the preview image of the shot person is obtained through the camera, the preview image is sent to the first display screen to be displayed, when the control instruction triggered by the shot person is obtained, the preview image is sent to the second display screen to be displayed, when the shooting instruction is obtained, the preview image displayed on the second display screen is replaced by the prompt information or the second display screen is divided into the first display area and the second display area, the preview image is displayed in the first display area and the prompt information is displayed in the second display area, so that the shot person can see the shooting picture and the prompt information, and the shooting effect is improved.
Third embodiment
Referring to fig. 8, fig. 8 is a schematic flowchart illustrating a shooting display method according to a third embodiment of the present application. As will be described in detail below with respect to the flow shown in fig. 8 by taking a mobile terminal as an example, the method may specifically include the following steps:
step S310: and acquiring a preview image of the shot person through the camera.
Step S320: and detecting whether the shot person is contained in the preview image.
In this embodiment, when a preview image is acquired, the preview image is detected to determine whether the preview image includes the subject. Specifically, the determination is performed based on a face recognition technology or an eyeball recognition technology, where the face recognition technology is a technology for recognizing the preview image based on facial features of the subject, and the eyeball recognition technology is a biometric technology for performing identity recognition based on eye prints on both sides of the iris of the subject, and it can be understood that, in the above manner, it can be detected whether the preview image includes the subject.
Step S330: and when the preview image contains the shot person, respectively sending the preview image to a first display screen facing the shot person and a second display screen facing the shot person for displaying.
When the preview image is judged to contain the shot person, the shot person is considered to want to watch the preview image through the second display screen, and therefore the preview image is respectively sent to the first display screen and the second display screen to be displayed, and the shot person can adjust the shooting position.
Step S340: and when the preview image does not contain the shot person, sending the preview image to a first display screen facing the shot person for displaying.
When the preview image is judged not to contain the person to be shot, the image shot by the screen of the person to be shot is considered to be a landscape image without the person to be shot, so that the preview image does not need to be displayed on the second display screen, and automatic display or closing of the second display screen can be realized.
Step S350: and when a shooting instruction is acquired, replacing the preview image displayed on the second display screen with the prompt information.
Step S360: and when a shooting instruction is acquired, dividing the second display screen into a first display area and a second display area.
Step S370: displaying the preview image in the first display area; and displaying the prompt message in the second display area.
It should be noted that the sequence between step S350 and step S360-step S370 is not specifically limited in this embodiment, that is, step S350 may be set before step S360-step S370, and step S350 may also be set after step S360-step S370.
In the shooting display method provided by the third embodiment of the present application, a preview image of a subject is obtained by a camera, and when it is detected that the preview image includes the subject, the preview image is respectively sent to a first display screen facing the subject and a second display screen facing the subject for display, when it is detected that the preset image does not include the subject, the preview image is sent to the first display screen facing the subject for display, and when a shooting instruction is obtained, the preview image displayed on the second display screen is replaced by prompt information or the second display screen is divided into a first display area and a second display area, the preview image is displayed in the first display area and the prompt information is displayed in the second display area, so that the preview image is displayed on different display screens according to the preview image, power consumption is reduced, and the subject can see the shooting image and the prompt information, the shooting effect is improved.
Fourth embodiment
Referring to fig. 9, fig. 9 is a block diagram illustrating a shooting display apparatus 200 according to a fourth embodiment of the present application, where the shooting display apparatus 200 is applied to the mobile terminal 100 shown in fig. 1 and 2. As will be explained below with respect to a block diagram shown in fig. 9, the photographing display apparatus 200 includes: a preview image acquisition module 210, a preview image display module 220, and a prompt information display module 230, wherein:
and a preview image acquiring module 210, configured to acquire a preview image of the subject through the camera.
And a preview image display module 220, configured to send the preview images to a first display screen facing the photographer and a second display screen facing the photographed person respectively for display.
And the prompt information display module 230 is configured to display prompt information on the second display screen when the shooting instruction is acquired.
Fifth embodiment
Referring to fig. 10, fig. 10 is a block diagram illustrating a shooting display apparatus 300 according to a fifth embodiment of the present application, where the shooting display apparatus 300 is applied to the mobile terminal 100 shown in fig. 1 and 2. As will be explained below with respect to a block diagram shown in fig. 10, the photographing display apparatus 300 includes: a preview image acquisition module 310, a preview image display module 320, and a prompt information display module 330, wherein:
and a preview image acquiring module 310, configured to acquire a preview image of the subject through the camera.
And a preview image display module 320, configured to send the preview images to a first display screen facing the photographer and a second display screen facing the subject for display. Further, the preview image display module 320 includes: a first preview image sending submodule 321, a control instruction obtaining submodule 322, a preview image detecting submodule 323, a second preview image sending submodule 324, and a third preview image sending submodule 325, wherein:
the first preview image sending sub-module 321 is configured to send the preview image to the first display screen for displaying.
And a control instruction obtaining submodule 322, configured to send the preview image to the second display screen for display when a control instruction triggered by the photographer is obtained, where the control instruction is generated by at least one of touch information or voice information.
A preview image detection sub-module 323 configured to detect whether the preview image includes the subject.
And a second preview image sending sub-module 324, configured to send the preview images to a first display screen facing the photographer and a second display screen facing the photographer for display, respectively, when the preview images include the photographer.
A third preview image sending sub-module 325, configured to send the preview image to a first display screen facing the photographer for display when the preview image does not include the photographer.
And the prompt information display module 330 is configured to display prompt information on the second display screen when the shooting instruction is acquired. Further, the prompt information display module 330 includes: a prompt information replacement sub-module 331, a display area segmentation sub-module 332, and a prompt information display sub-module 333, wherein:
and the prompt information replacing sub-module 331 is configured to replace the preview image displayed on the second display screen with the prompt information when the shooting instruction is obtained.
And the display area division submodule 332 is configured to divide the second display screen into a first display area and a second display area when the shooting instruction is acquired.
A prompt information display sub-module 333, configured to display the preview image in the first display area; and displaying the prompt message in the second display area.
In summary, according to the shooting display method and device, the mobile terminal, and the storage medium provided in the embodiments of the present application, the preview image of the shot person is displayed on the two display screens that are arranged oppositely, and when the shooting instruction is obtained, the prompt information is displayed on the display screen facing the shot person, so that the shot person can see the shooting picture and the prompt information, and the shooting effect is improved.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the device-like embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment. For any processing manner described in the method embodiment, all the processing manners may be implemented by corresponding processing modules in the apparatus embodiment, and details in the apparatus embodiment are not described again.
Referring to fig. 1 and fig. 2 again, the mobile terminal 100 of the embodiment of the present application may include an electronic body portion 10, where the electronic body portion 10 includes a housing 12, and a first display 120 and a second display 130 disposed on the housing 12. The housing 12 may be made of metal, such as steel or aluminum alloy. In this embodiment, the first display 120 generally includes the first display panel 121, and may also include a circuit and the like for responding to a touch operation performed on the first display panel 121, and the second display 130 generally includes the second display panel 131, and may also include a circuit and the like for responding to a touch operation performed on the second display panel 131.
Referring to fig. 11, in an actual application scenario, the mobile terminal 100 may be used as a smart phone terminal, in which case the electronic body 10 generally further includes one or more processors 102 (only one is shown in the figure), a memory 104, an RF (Radio Frequency) module 106, an audio circuit 110, a sensor 114, an input module 118, and a power module 122. It will be understood by those skilled in the art that the structure shown in fig. 11 is merely illustrative and is not intended to limit the structure of the electronic body 10. For example, the electronics body section 10 may also include more or fewer components than shown in FIG. 11, or have a different configuration than shown in FIG. 11.
Those skilled in the art will appreciate that all other components are peripheral devices with respect to the processor 102, and the processor 102 is coupled to the peripheral devices through a plurality of peripheral interfaces 124. The peripheral interface 124 may be implemented based on the following criteria: universal Asynchronous Receiver/Transmitter (UART), General Purpose Input/Output (GPIO), Serial Peripheral Interface (SPI), and Inter-Integrated Circuit (I2C), but the present invention is not limited to these standards. In some examples, the peripheral interface 124 may comprise only a bus; in other examples, the peripheral interface 124 may also include other elements, such as one or more controllers, for example, a display controller for interfacing with the display panel 111 or a memory controller for interfacing with a memory. These controllers may also be separate from the peripheral interface 124 and integrated within the processor 102 or a corresponding peripheral.
The memory 104 may be used to store software programs and modules, and the processor 102 executes various functional applications and data processing by executing the software programs and modules stored in the memory 104. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory. In some examples, the memory 104 may further include memory remotely located from the processor 102, and these remote memories may be connected to the electronic body portion 10 or the first and second display screens 120, 130 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 RF module 106 is configured to receive and transmit electromagnetic waves, and achieve interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The RF module 106 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The RF module 106 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices via a wireless network. The wireless network may comprise a cellular telephone network, a wireless local area network, or a metropolitan area network. The Wireless network may use various Communication standards, protocols, and technologies, including, but not limited to, Global System for Mobile Communication (GSM), Enhanced Mobile Communication (Enhanced Data GSM Environment, EDGE), wideband Code division multiple Access (W-CDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Wireless Fidelity (WiFi) (e.g., Institute of Electrical and Electronics Engineers (IEEE) standard IEEE 802.10A, IEEE802.11b, IEEE802.1 g, and/or IEEE802.11 n), Voice over internet protocol (VoIP), world wide mail Access (Microwave for Wireless communications, Wi-Max), and any other suitable protocols for instant messaging, and may even include those protocols that have not yet been developed.
The audio circuitry 110, earpiece 101, sound jack 103, microphone 105 collectively provide an audio interface between a user and the electronic body portion 10 or the main display 120. Specifically, the audio circuit 110 receives sound data from the processor 102, converts the sound data into an electrical signal, and transmits the electrical signal to the earpiece 101. The earpiece 101 converts the electrical signal into sound waves that can be heard by the human ear. The audio circuitry 110 also receives electrical signals from the microphone 105, converts the electrical signals to sound data, and transmits the sound data to the processor 102 for further processing. Audio data may be retrieved from the memory 104 or through the RF module 106. In addition, audio data may also be stored in the memory 104 or transmitted through the RF module 106.
The sensor 114 is disposed inside the electronic body 10 or inside the main display 120, and examples of the sensor 114 include, but are not limited to: light sensors, operational sensors, pressure sensors, gravitational acceleration sensors, and other sensors.
Specifically, the light sensors may include a light sensor 114F, a pressure sensor 114G. Among them, the pressure sensor 114G may detect a pressure generated by pressing on the mobile terminal 100. That is, the pressure sensor 114G detects pressure generated by contact or pressing between the user and the mobile terminal, for example, contact or pressing between the user's ear and the mobile terminal. Accordingly, the pressure sensor 114G may be used to determine whether contact or pressing has occurred between the user and the mobile terminal 100, as well as the magnitude of the pressure.
Referring to fig. 2 again, in the embodiment shown in fig. 11, the light sensor 114F and the pressure sensor 114G are disposed adjacent to the first display panel 121. The light sensor 114F can turn off the display output when an object is near the first display 120, for example, when the electronic body 10 moves to the ear.
As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in various directions (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used for applications (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping) and the like for recognizing the attitude of the mobile terminal 100. In addition, the electronic body 10 may also be configured with other sensors such as a gyroscope, a barometer, a hygrometer and a thermometer, which are not described herein,
in this embodiment, the input module 118 may include the touch screen 109 disposed on the first display 120, and the touch screen 109 may collect a touch operation of a user on or near the touch screen 109 (for example, an operation of the user on or near the touch screen 109 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a preset program. Optionally, the touch screen 109 may include a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 102, and can receive and execute commands sent by the processor 102. In addition, the touch detection function of the touch screen 109 may be implemented by various types, such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch screen 109, in other variations, the input module 118 may include other input devices, such as keys 107. The keys 107 may include, for example, character keys for inputting characters, and control keys for activating control functions. Examples of such control keys include a "back to home" key, a power on/off key, and the like.
The first display 120 and the second display 130 are used for displaying information input by a user, information provided to the user, and various graphic user interfaces of the electronic body section 10, which may be composed of graphics, text, icons, numbers, videos, and any combination thereof, and in one example, the touch screen 109 may be disposed on the first display panel 121 so as to be integrated with the first display panel 121, wherein one or both of the first display 120 and the second display 130 may be provided with a touch screen.
The power module 122 is used to provide power supply to the processor 102 and other components. Specifically, the power module 122 may include a power management system, one or more power sources (e.g., batteries or ac power), a charging circuit, a power failure detection circuit, an inverter, a power status indicator light, and any other components related to the generation, management, and distribution of power within the electronic body 10, the first display screen 120, or the second display screen 130.
The mobile terminal 100 further comprises a locator 119, the locator 119 being configured to determine an actual location of the mobile terminal 100. In this embodiment, the locator 119 implements the positioning of the mobile terminal 100 by using a positioning service, which is understood to be a technology or a service for obtaining the position information (e.g., longitude and latitude coordinates) of the mobile terminal 100 by using a specific positioning technology and marking the position of the positioned object on an electronic map.
It should be understood that the mobile terminal 100 described above is not limited to a smartphone terminal, but it should refer to a computer device that can be used in mobility. Specifically, the mobile terminal 100 refers to a mobile computer device equipped with an intelligent operating system, and the mobile terminal 100 includes, but is not limited to, a smart phone, a smart watch, a tablet computer, and the like.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (mobile terminal) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments. In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (7)
1. A shooting display method is applied to a mobile terminal, the mobile terminal comprises a camera, a first display screen and a second display screen, and the first display screen and the second display screen are arranged oppositely, and the method comprises the following steps:
acquiring a preview image of a shot person through the camera;
detecting whether the preview image contains a person or not;
when the preview image contains the character, determining that the preview image contains the shot character, and sending the preview image to the first display screen for displaying;
when a control instruction triggered by the photographer is acquired, sending the preview image to the second display screen for displaying, wherein the control instruction is generated by at least one of touch information or voice information;
when a shooting instruction is obtained, displaying prompt information on the second display screen, wherein the shooting instruction is generated by the photographer through touch operation on a shooting icon arranged on the mobile terminal interface;
and when the preview image does not contain the character, determining that the preview image does not contain the shot character, sending the preview image to a first display screen facing the photographer for displaying, and controlling a second display screen to be closed.
2. The method according to claim 1, wherein when the shooting instruction is acquired, displaying a prompt message on the second display screen comprises:
and when a shooting instruction is acquired, replacing the preview image displayed on the second display screen with the prompt information.
3. The method according to claim 1, wherein when the shooting instruction is acquired, displaying a prompt message on the second display screen comprises:
when a shooting instruction is acquired, dividing the second display screen into a first display area and a second display area;
displaying the preview image in the first display area; and
and displaying the prompt message in the second display area.
4. The method of any one of claims 1-3, wherein the prompt is a shoot countdown.
5. The utility model provides a shoot display device which characterized in that is applied to mobile terminal, mobile terminal includes camera and relative first display screen and the second display screen that sets up, the device includes:
the preview image acquisition module is used for acquiring a preview image of the shot person through the camera;
the preview image detection submodule is used for detecting whether the preview image contains a person or not;
the first preview image sending submodule is used for determining that the preview image comprises the shot character when the preview image comprises the character, and sending the preview image to the first display screen for displaying;
the control instruction acquisition sub-module is used for sending the preview image to the second display screen for displaying when a control instruction triggered by the photographer is acquired, wherein the control instruction is generated by at least one of touch information or voice information;
the prompt information display module is used for displaying prompt information on the second display screen when a shooting instruction is obtained, wherein the shooting instruction is generated by the photographer through touch operation on a shooting icon arranged on the interface of the mobile terminal;
and the third preview image sending submodule is used for determining that the photographed character is not included in the preview image when the character is not included in the preview image, sending the preview image to the first display screen facing the photographer for displaying, and controlling the second display screen to be closed.
6. A mobile terminal comprising a camera, a first display, a second display, a memory, and a processor, the camera, the first display, the second display, and the memory coupled to the processor, the memory storing instructions that, when executed by the processor, the processor performs the method of any of claims 1-4.
7. A computer-readable storage medium storing program code executable by a processor, the program code causing the processor to perform the method according to any one of claims 1-4.
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| CN109308473A (en) * | 2018-11-19 | 2019-02-05 | 中国科学院深圳先进技术研究院 | A kind of iris capturing equipment, iris authentication system and iris identification method |
| CN111756985A (en) * | 2019-03-26 | 2020-10-09 | 北京小米移动软件有限公司 | Image shooting method, device and storage medium |
| CN110457963B (en) * | 2019-08-20 | 2021-07-09 | Oppo（重庆）智能科技有限公司 | Display control method, display control device, mobile terminal and computer-readable storage medium |
| CN110618559B (en) * | 2019-09-20 | 2022-08-19 | 青岛海信移动通信技术股份有限公司 | Display device and screen light supplementing method thereof |
| CN110807383B (en) * | 2019-10-24 | 2023-10-17 | 维沃移动通信有限公司 | Scanning method and electronic equipment |
| CN110928509B (en) * | 2019-11-04 | 2023-06-27 | Oppo广东移动通信有限公司 | Display control method, display control device, storage medium, and communication terminal |
| CN111131715A (en) * | 2019-12-31 | 2020-05-08 | 联想(北京)有限公司 | Image acquisition method and electronic equipment |
| CN111866384B (en) * | 2020-07-16 | 2022-02-01 | 深圳传音控股股份有限公司 | Shooting control method, mobile terminal and computer storage medium |
| CN112702508A (en) * | 2020-12-04 | 2021-04-23 | 珠海格力电器股份有限公司 | Camera position indication method and device, mobile terminal and storage medium |
| CN116437194B (en) * | 2021-12-31 | 2024-04-05 | 荣耀终端有限公司 | Method, apparatus and readable storage medium for displaying preview image |
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