WO2023246052A1 - Procédé et appareil de traitement de photographie pour terminal, dispositif électronique et support de stockage - Google Patents

Procédé et appareil de traitement de photographie pour terminal, dispositif électronique et support de stockage Download PDF

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Publication number
WO2023246052A1
WO2023246052A1 PCT/CN2022/142022 CN2022142022W WO2023246052A1 WO 2023246052 A1 WO2023246052 A1 WO 2023246052A1 CN 2022142022 W CN2022142022 W CN 2022142022W WO 2023246052 A1 WO2023246052 A1 WO 2023246052A1
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WIPO (PCT)
Prior art keywords
terminal
camera
area
preset
action
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PCT/CN2022/142022
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English (en)
Chinese (zh)
Inventor
吴迪
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湖北星纪魅族科技有限公司
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Publication of WO2023246052A1 publication Critical patent/WO2023246052A1/fr

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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

Definitions

  • Embodiments of the present disclosure relate to a photographing processing method, device, electronic device and storage medium for a terminal.
  • taking pictures has become one of the core selling points of mobile phone products.
  • Various mobile phone manufacturers have invested a lot of hardware and software functions in mobile phone products to meet users' taking pictures.
  • At least one embodiment of the present disclosure provides a photographing processing method for a terminal.
  • the terminal includes at least one camera, and the at least one camera includes a front camera.
  • the photographing processing method includes : Acquire an action event for a preset area of the terminal; in response to the action event of the preset area, start an object camera in at least one camera of the terminal, wherein the action event is determined by a preset action
  • the operation of touching the terminal is triggered, and the preset area includes a peripheral area surrounding the periphery of the front camera and an area on the screen of the terminal that the front camera commonly corresponds to.
  • the peripheral area is a continuous or discontinuous annular shape, and the area of the peripheral area is no more than four times the area of the front camera or no more than four times the area of the front camera. It is larger than the first preset area, and there is a preset interval between the peripheral area and the front camera, and the preset interval is at least 1 pixel.
  • the area of the peripheral area is smaller than the area of the front camera.
  • obtaining action events for a preset area of the terminal includes: obtaining a response to the front surface of the cover layer. The action event of the preset area.
  • the at least one camera further includes a rear camera located on the back side of the terminal
  • the photographing processing method further includes: in response to starting the The object camera of the terminal displays a first interface for operating the object camera in the at least one camera on the terminal.
  • the first interface includes a viewfinder interface for photographing by the terminal or an image display interface for displaying captured images by the terminal.
  • the method in response to the first interface being the viewfinder interface, the method further includes: in response to obtaining the photographing key area of the first interface.
  • the photographing triggers the operation, and the terminal displays a second interface, where the second interface is an image display interface in which the terminal displays the photographed image.
  • obtaining action events for a preset area of the terminal includes: obtaining the number of touches on the terminal, the number of touches on each touch, and the number of touches on the terminal. At least one of the action time of the terminal and the time interval between adjacent touches of the terminal is used to obtain the preset action of the action event.
  • the action event is associated with starting the object camera, and in response to the action event in the preset area, at least one of the terminals is started.
  • the object camera in the camera includes: obtaining the number of touches of the preset action of the action event; in response to the number of touches of the preset action being equal to the first preset number of times, activating the terminal the first camera, and in response to the number of touches of the preset action being equal to the second preset number of times, activating a second camera of the terminal that is different from the first camera, wherein the first The preset number of times is different from the second preset number of times.
  • the first camera is the front camera or the rear camera of the at least one rear camera.
  • the second camera is the at least one rear camera. Rear camera in camera.
  • displaying a first interface for operating the object camera on the terminal includes: in response to activating the object camera The object camera of the terminal switches from the current interface to displaying the first interface and displays the first interface on top.
  • obtaining an action event for a preset area of the terminal includes: obtaining the preset action of touching the terminal and obtaining the The touch area of the preset action is located within the preset area, so as to obtain the action event for the preset area.
  • obtaining an action event for a preset area of the terminal includes: obtaining the force of touching the pressure detection area corresponding to the terminal and Obtaining that the pressure-sensing detection area is located within the preset area, so that the action event for the preset area is acquired by detecting the pressure-sensing action on the terminal.
  • obtaining the action event on the preset area by detecting a pressure-sensitive action on the terminal includes: through sensing in the terminal The device senses the force area and force magnitude of the terminal to obtain the force of the pressure sensing area and to obtain that the pressure sensing area is located within the preset area.
  • the preset action includes: performing a first preset of touching the preset area once with a touch time less than the first preset time. action, or perform a second preset action of repeatedly touching the preset area with the time interval between adjacent touches being less than the second preset time.
  • a photographing processing method provided by at least one embodiment of the present disclosure further includes: in response to obtaining a setting trigger operation for the preset action, the terminal displays a setting item page with multiple action selection items for selection.
  • the preset action is selected from the plurality of action options.
  • the terminal in response to the action event in the preset area, the terminal provides a response signal corresponding to the action event to the user, and the response signal Including at least one of a force feedback signal, an audio feedback signal, and a visual feedback signal.
  • obtaining action events for a preset area of the terminal includes: obtaining The action event of the display area defined by the mask.
  • the mask is transparent or the same color as the lens of the front camera of the terminal.
  • the preset interval is 1-10 pixels.
  • At least one embodiment of the present disclosure also provides a camera processing device for a terminal.
  • the camera processing device includes: an acquisition circuit configured to acquire action events for a preset area of the terminal, wherein the action events Triggered by an operation of touching the terminal with a preset action, the preset area includes a peripheral area surrounding the periphery of the front camera and an area on the screen of the terminal that the front camera commonly corresponds to; A camera activation circuit configured to activate an object camera in at least one camera of the terminal in response to the action event in the preset area.
  • the peripheral area is a continuous or discontinuous annular shape, and the area of the peripheral area is no more than four times the area of the front camera or no more than four times the area of the front camera. It is larger than the first preset area, and there is a preset interval between the peripheral area and the front camera, and the preset interval is at least 1 pixel.
  • the area of the peripheral area is smaller than the area of the front camera.
  • At least one embodiment of the present disclosure provides an electronic device, including: a processor and a memory, wherein a computer program is stored on the memory, and when the computer program is executed by the processor, any of the above items are implemented.
  • a computer program is stored on the memory, and when the computer program is executed by the processor, any of the above items are implemented.
  • the electronic device includes the terminal, and the terminal includes a touch layer and a cover layer sequentially disposed toward the front side of the front camera, or The terminal includes a cover layer disposed on the front side of the front camera.
  • At least one embodiment of the present disclosure provides a computer-readable storage medium, wherein a computer program is stored in the storage medium.
  • a computer program is stored in the storage medium.
  • the photographing process as described in any of the above examples is implemented. method.
  • Figures 1-2 are schematic diagrams of a terminal provided by some embodiments of the present disclosure.
  • Figure 3 is a flow chart of a photographing processing method provided by some embodiments of the present disclosure.
  • Figure 4 is a flow chart of a photographing processing method provided by other embodiments of the present disclosure.
  • Figures 5-6 are schematic diagrams of a terminal provided by other embodiments of the present disclosure.
  • Figure 7 is a flow chart of a photographing processing method provided by some embodiments of the present disclosure.
  • Figure 8 is an execution flow chart of step S2 in a photographing processing method provided by some embodiments of the present disclosure.
  • Figure 9 is a block diagram of a photographing processing device provided by some embodiments of the present disclosure.
  • Figure 10 is a block diagram of an electronic device provided by some embodiments of the present disclosure.
  • a dedicated camera start button is generally provided on the mobile phone, for example, a dedicated camera start button is provided on the side frame.
  • a structural design will increase the maintenance cost of the product, and the design of the buttons will limit the thickness and waterproof performance of the mobile phone.
  • the inventor of the present disclosure also found that in some other technical solutions to quickly start the camera function, such as combining the power button and the volume down button, this will undoubtedly increase the user's use and operating costs, and users are less likely to use this method.
  • providing additional camera control devices, such as Bluetooth controllers is not universally available and will increase the weight of the phone and after-sales costs.
  • At least one embodiment of the present disclosure provides a photographing processing method for a terminal.
  • the terminal includes at least one camera, and the at least one camera includes a front camera.
  • the photographing processing method includes: acquiring an action event for a preset area of the terminal; and activating an object camera in at least one camera of the terminal in response to the action event of the preset area.
  • the action event is triggered by an operation of touching the terminal with a preset action
  • the preset area includes a peripheral area surrounding the front camera and an area on the screen of the terminal that the front camera jointly corresponds to.
  • the above-mentioned embodiments of the present disclosure control the startup of the camera by monitoring whether there is an action event triggered by the user touching the front camera area according to the preset action, so that the camera can be started conveniently and quickly without adding additional hardware structure, thereby Enables the camera function to be activated and has universal usability.
  • the terminal in the embodiments of the present disclosure may be various types of smart devices such as mobile phones or tablets.
  • the terminal device has a corresponding camera that can take pictures, it is applicable to the photographing processing method of the present disclosure, and will not be exhaustive or repeated here.
  • the following description mainly takes a mobile phone as an example, but this will not limit the scope of protection of the present disclosure.
  • Figures 1-2 are schematic diagrams of a terminal provided by some embodiments of the present disclosure.
  • Figure 3 is a flow chart of a photographing processing method provided by some embodiments of the present disclosure.
  • a terminal 100 provided by some embodiments of the present disclosure includes at least one camera, and the at least one camera includes a front camera 110 .
  • the area on the screen 130 of the terminal 100 corresponding to the front camera 110 is marked as area B1.
  • the screen 130 of the terminal 100 includes a cover layer, or the screen 130 of the terminal 100 includes a cover layer and a touch layer.
  • the terminal 100 includes a touch layer and a cover layer sequentially disposed toward the front side of the front camera 110 . In other examples, the terminal 100 includes a cover layer disposed on the front side of the front camera 110.
  • the cover layer is protective glass. This is only exemplary and not a limitation of the disclosure.
  • the peripheral area surrounding the front camera 110 of the terminal 100 is denoted as 120 .
  • the peripheral area 120 is denoted as Area B2.
  • a preset interval is provided between the peripheral area 120 and the front camera 110 , and the preset interval is the distance between the outer edge of the peripheral area 120 and the outer edge of the front camera 110 .
  • the peripheral area 120 around the front camera 110 is ring-shaped. This can not only reduce the difficulty of designing monitoring action events, but also improve the quality of monitoring and improve user experience.
  • the peripheral area 120 around the front camera 110 is a continuous ring shape.
  • the peripheral area 120 around the front camera 110 is in an intermittent ring shape.
  • the area on the screen 130 of the terminal 100 corresponding to the front camera 110 refers to the area on the screen 130 of the terminal 100 that the front camera 110 is projected onto.
  • the area on the screen 130 of the terminal 100 corresponding to the front camera 110 can be called the main area B1, that is, this area is located in the inner periphery relative to the surrounding area B2, but the front camera 110 corresponds to the main area B1.
  • the area size, shape, etc. of the area on the screen 130 of the terminal 100 are not limited by this term.
  • a photographing processing method provided by some embodiments of the present disclosure includes step S1 and step S2.
  • Step S1 Acquire action events for the preset area B of the terminal 100.
  • the action event can be recorded as action event A.
  • action event A is triggered by the operation of the preset action touching the terminal 100.
  • the peripheral peripheral area B2 and the front camera 110 jointly correspond to the area on the screen 130 of the terminal 100 .
  • the area of the preset area B is equal to the sum of the area of the main area B1 and the area of the peripheral area B2.
  • Step S2 In response to the action event in the preset area B, start the object camera in at least one camera of the terminal 100.
  • the photographing processing method of the above embodiments of the present disclosure controls the startup of the camera by monitoring whether a user touches (for example, clicks) an action event on a preset area on the terminal according to a preset action, so that the photographing function can be started conveniently and quickly.
  • a user touches for example, clicks
  • an action event on a preset area on the terminal so that the photographing function can be started conveniently and quickly.
  • the preset area may also be called the front camera area.
  • the preset area corresponding to the front camera may also be called the front camera area.
  • the photographing processing method of at least one embodiment of the present disclosure makes full use of the hardware of the terminal (for example, there is no need to add new buttons to the mobile phone body).
  • the operating system continuously monitors whether a user follows the preset instructions. Set an action event that touches the front camera area on the terminal to quickly start the preset camera function. This can not only reduce costs, but also improve user experience and has good universality.
  • the at least one camera of the terminal 100 further includes at least one rear camera (not shown) located on the back side of the terminal 100 .
  • the back side of the terminal 100 refers to the side of the terminal 100 facing away from the user (the side away from the user) when the user uses the terminal normally.
  • the camera currently to be activated among the at least one camera of the terminal 100 is recorded as the target camera.
  • the object camera is the front camera.
  • the target camera is the rear camera.
  • acquiring the action event for the preset area B of the terminal 100 includes the following steps or Process: Obtain action events for a preset area on the front surface of the cover layer.
  • the front surface of the cover layer refers to the side of the cover layer facing the user when the user normally uses the terminal.
  • the action event for the preset area B of the terminal 100 is acquired.
  • the method includes the following steps or processes: obtaining an action event for the preset area B on the front surface of the cover layer.
  • the front surface of the cover layer represents the side of the cover layer facing the user when the user normally uses the terminal.
  • Embodiments of the present disclosure can define an identifiable area that triggers an action event according to a specific type of terminal, that is, a preset area of the terminal. This can make the photo processing method applicable to a wider range of terminal types and has good application prospects.
  • the preset area B is an identifiable area for receiving the user's operation of touching the terminal 100 , that is, the identifiable area includes the above-mentioned peripheral area B2 and the front camera 110 on the screen 130 of the terminal 100 . Area. In this way, if the user's behavior of touching the terminal 100 with a preset action is received in the identifiable area, it is considered that the user's action event on the preset area B of the terminal 100 has been successfully obtained, that is, it is considered that the user has the intention to activate the camera to take pictures. Start the corresponding camera.
  • the occurrence of a preset action can be regarded as receiving or obtaining an event, that is, some embodiments of the present disclosure will trigger a preset action on the front camera of the terminal and/or its adjacent surrounding area.
  • the touch operation is treated as an action event.
  • the photographing processing method of at least one embodiment of the present disclosure can be applicable to the scene where the user takes photos by starting the camera based on the terminal, and is also applicable to the scene where the user starts the camera based on the terminal to record the video.
  • the embodiments of the present disclosure do not limit this, as long as It can be any application scenario where the camera is started to perform the corresponding operation. It is not limited by the corresponding terminology and will not be described again here.
  • Figure 4 is a flow chart of a photographing processing method provided by other embodiments of the present disclosure.
  • the photographing processing method provided by some embodiments of the present disclosure also includes the following process or step S3: in response to starting the object camera of the terminal 100, displaying on the terminal 100 a message for operating the object camera in at least one camera.
  • the first interface in response to starting the object camera of the terminal 100, displaying on the terminal 100 a message for operating the object camera in at least one camera.
  • Figures 5-6 are schematic diagrams of a terminal provided by other embodiments of the present disclosure.
  • Figure 5 is a schematic diagram of the operating state of touching the terminal 100 with a preset action.
  • Figure 6 is a diagram corresponding to the touch of the terminal 100 shown in Figure 5. The status diagram shown for taking pictures.
  • the first interface displayed by the terminal 100 includes a viewfinding interface used by the terminal 100 to take pictures, as shown in FIG. 6 .
  • a viewfinding interface used by the terminal 100 to take pictures, as shown in FIG. 6 .
  • the first interface displayed by the terminal 100 includes an image display interface in which the terminal 100 displays the captured image.
  • embodiments of the present disclosure can directly wake up the camera interface to take pictures through the operation of the user touching the terminal in the identifiable area, so that the terminal 100 displays the image display interface of the captured image. This is simple to operate and can avoid the need to implement Multiple operation steps lead to the problem of being unable to meet the needs of taking pictures in scenes where pictures need to be taken quickly.
  • FIG. 7 is a flow chart of a photographing processing method provided by some embodiments of the present disclosure.
  • FIG. 7 is a flow chart corresponding to the execution of the photographing processing method in which the first interface is a viewfinder interface.
  • the photographing processing method of some embodiments of the present disclosure also includes the following process or step S4: in response to obtaining a photographing trigger operation of the photographing key area of the first interface, the terminal 100 displays a second interface, where the second interface is an image display interface in which the terminal displays the captured image.
  • the photo button in the photo-taking viewfinder interface that is awakened by touching the terminal with a preset action in the identifiable area for the user to click to take photos, so that high-quality and fast implementation can be achieved Camera photo taking function.
  • the area of the peripheral area B2 is no more than four times the area of the front camera 110 . In other examples, the area of the peripheral area B2 is not larger than the first preset area. For example, the size of the first preset area can be designed to be larger than four times the area of the front camera 110 . This is only exemplary and does not The limitations of this disclosure can be freely adjusted according to actual conditions. Therefore, embodiments of the present disclosure can conveniently and quickly start the camera function by effectively meeting the minimum area required for action event triggering.
  • the preset interval between the peripheral area 120 and the front camera 110 is at least 1 pixel.
  • the default interval is 1 to 10 pixels.
  • Embodiments of the present disclosure can quickly and accurately detect corresponding action events by setting an area of a size suitable for the operation of touching the terminal 100 with a preset action, so that the camera function can be conveniently and quickly started, and this implementation
  • the method in this example can also be applied to terminals whose screen only includes a cover layer without a touch layer and a display layer, and has good application prospects.
  • the above-mentioned embodiments of the present disclosure are also different from the solution of capturing operations such as zooming and sliding on the screen of the terminal, because the touch area corresponding to operations such as zooming and sliding is much larger than the area of the front camera (such as zooming, sliding, etc.).
  • the touch area for such operations is more than 5-10 times the area of the front camera), otherwise touch actions such as sliding and zooming will not be possible, especially for terminals whose screens only include the cover layer.
  • the area of the peripheral area B2 is smaller than the area of the front camera 110 .
  • the photographing processing method of the embodiment of the present disclosure can not only quickly and accurately monitor whether a user touches the front camera area on the terminal according to the preset action, thereby effectively and quickly activating the preset photographing function, It can also be applied to a wider range of terminal types and has good universality, especially it can be applied to terminals whose screen only includes a cover layer without a touch layer and a display layer.
  • an identifiable area ie, a preset area
  • the inner edge of the preset area B is several pixels away from the outer edge of the front camera 110, such as two pixels.
  • the inner edge of the preset area B may also be closely connected to the outer edge of the front camera 110.
  • obtaining the action event for the preset area B of the terminal 100 includes: obtaining the number of touches on the terminal 100, the action time of each touch on the terminal 100, and adjacent touches. At least one of the time intervals of the terminal 100 to obtain the preset action of the action event.
  • Embodiments of the present disclosure can accurately locate the user's photography needs by obtaining action events with different meanings, realize the photography function on demand, and can also avoid unintentional touches (such as covering the front camera for a long time or touching the front camera). The problem of starting the camera will help improve the user's shooting experience.
  • motion events are associated with launching object cameras.
  • the operating system captures the action event and activates the corresponding camera (the default camera, that is, the object camera).
  • the user can set a camera to be started that matches the action event in the settings of the operating system or the settings of the camera function.
  • the action event can be associated with starting the front camera or the rear camera.
  • a terminal such as a mobile phone
  • the front camera can include a standard camera and a wide-angle camera
  • the rear camera can include an ultra-wide-angle camera, a wide-angle camera, a portrait camera, a telephoto camera, etc.
  • These multiple cameras either have different focal lengths or different imaging characteristics.
  • Action events can be associated with activating one of multiple front-facing or rear-facing cameras.
  • some embodiments of the present disclosure can correspondingly activate the front camera or the rear camera through the setting of software functions. In some examples, some embodiments of the present disclosure can activate different rear cameras among multiple rear cameras through the setting of software functions.
  • Figure 8 is a flowchart of the execution of step S2 in a photographing processing method provided by some embodiments of the present disclosure.
  • step S2 in response to an action event in the preset area B, for step S2 , the object camera in at least one camera of the terminal 100 is started, including steps S21 and S22 .
  • Step S21 Obtain the number of touches of the preset action of the action event.
  • Step S22 In response to the number of touches of the preset action being equal to the first preset number of times, the first camera of the terminal 100 is activated, and in response to the number of touches of the preset action being equal to the second preset number of times, different functions of the terminal 100 are activated.
  • the second camera of the first camera wherein the first preset number of times is different from the second preset number of times, the first camera is the front camera 110 or a rear camera of at least one rear camera, and the second camera is at least one Rear camera within rear camera.
  • Embodiments of the present disclosure can determine the corresponding activation of the front camera or the corresponding rear camera based on the number of times the preset area is tapped, thus realizing the activation of the corresponding camera simply and effectively.
  • the first preset number of times is once, and the second preset number of times is two times.
  • the first preset number of times is two times, and the second preset number of times is one time.
  • Embodiments of the present disclosure can start the corresponding camera through a single touch (such as a single click) and a double touch (such as a double click) to a preset area, which can simply and effectively realize the start of the corresponding camera, and improve the user experience. sense of experience.
  • the preset action includes: performing a first preset action of touching the preset area B once with a touch time less than the first preset time, or performing a first preset action with a time interval between adjacent touches less than the second preset time. Assume that time is used to perform the second preset action of touching the preset area B multiple times (for example, twice) continuously.
  • Embodiments of the present disclosure enable the operating system to accurately determine the action intention of activating the camera by setting the action time, thereby avoiding misjudgment of activating the camera and improving user experience.
  • touching the terminal may also be referred to as clicking the terminal.
  • the time spent touching the terminal each time should not be too long.
  • the user can click a preset area of the terminal with a finger or fingertips instead of covering or touching the preset area of the terminal for a long time. This is only an example and is not a limitation of the present disclosure. It can be freely set according to the actual situation, as long as the user's intention to activate the camera can be detected, and will not be restricted or repeated here.
  • the first preset time may be about 1 second, for example, the touch time of the first preset action (click) is 100-500 ms. This is only illustrative and not a limitation of the present disclosure. It may be determined depending on the specific situation and will not be described again here.
  • the second preset time may be about 1 second.
  • the time interval between adjacent touches in the second preset action double click is 100-300ms. This is only illustrative and not a limitation of the present disclosure. It may depend on the specific situation and will not be described again here.
  • the system will not activate the camera based on this action. For another example, if the system detects two touches to a preset area separated by seconds or minutes, the camera will not be activated based on the action.
  • the photographing processing method provided by some embodiments of the present disclosure also includes the following processes or steps:
  • the terminal 100 In response to obtaining a setting trigger operation for a preset action, the terminal 100 displays a setting item page with multiple action selection items for selecting from multiple actions. Select a preset action from the action selection.
  • embodiments of the present disclosure allow users to customize and select function options (for example, the preset action may be the user tapping a preset area with one finger once, or tapping the preset area twice in succession with a single finger). Set actions to quickly start the camera and take photos, improving the user experience.
  • the preset action may be the user tapping a preset area with one finger once, or tapping the preset area twice in succession with a single finger.
  • some embodiments of the present disclosure can provide a user preference parameter combination of a camera during preset, such as starting the P mode of the camera by default.
  • the P mode can preset the camera's aperture, shutter, filter and other items that the user can adjust. . This can avoid the problem of requiring the user to set up the camera after starting it, and improve the user experience.
  • obtaining the action event for the preset area B of the terminal 100 includes the following processes or steps: by obtaining the preset action of the touch terminal 100 and the touch area for obtaining the preset action is located in the preset area Within B to obtain action events for the preset area B.
  • the touch layer of the terminal 100 detects the touch operation of touching the terminal with a preset action, and records the coordinate value corresponding to the touch operation. If it is determined that the coordinate value is within the preset area (for example, If the user clicks on the main area of the terminal with a preset action), the touch layer will report an input event and notify the system to start the camera. Otherwise, the camera will not be started.
  • the touch layer includes an electrode array arranged vertically and horizontally, which learns the position of the action touch by detecting capacitance changes caused by the touch.
  • the touch layer may also be a resistive touch layer or an infrared touch layer, which is not limited by this disclosure.
  • the method of the embodiment of the present disclosure is suitable for terminals provided with a touch layer and has good application prospects.
  • some mobile phones have front-facing cameras with holes dug under the touch layer.
  • obtaining the action event for the preset area B of the terminal 100 includes the following processes or steps: obtaining the force of the pressure detection area corresponding to the touch terminal 100 and obtaining the pressure detection area located in the preset area. Set within the area B, so that the action event for the preset area B is obtained by detecting the pressure-sensitive action on the terminal.
  • embodiments of the present disclosure can realize monitoring of action events in a preset area through force sensing, thereby conveniently and quickly activating the camera function.
  • obtaining the action event on the preset area B by detecting the pressure-sensitive action on the terminal 100 includes the following processes or steps: sensing the force-bearing area of the terminal 100 through a sensor (such as a force sensor) in the terminal 100 and The size of the force is used to obtain the force in the pressure detection area and to obtain the pressure detection area within the preset area B.
  • a sensor such as a force sensor
  • Embodiments of the present disclosure determine whether an action event occurs within a preset area by monitoring the stress on the screen of the terminal, so as to quickly start the camera function.
  • the force size and force area of the screen of the terminal are detected through sensors of multiple linear motors in the terminal 100. If the force size is within the preset force size range, and the force area is located Within the preset area, it is considered that there is an action event generated by a preset action touching the preset area of the terminal at this time. In this way, when the user clicks on the preset area corresponding to the front camera, the sensor of the linear motor senses the pressure of the finger on the screen and calculates the position of the force, and the operating system determines whether the terminal is touched by the preset action. The action event generated. For example, sensors based on multiple linear motors installed in Apple mobile phones can quickly start the camera function by monitoring the stress on the screen.
  • the plurality of linear motors may be linear motors distributed at four corners of the screen, or the plurality of linear motors may be linear motors located at least at two corners of the front camera. This is only exemplary and not a limitation of the disclosure.
  • Embodiments of the present disclosure do not limit the terminals applicable to using force sensors to monitor motion events in a preset area to activate the camera function, such as mobile phones using a sure-press screen, or mobile phones using 3D Touch technology, which will not be discussed here. Exhaustive and redundant.
  • the method of obtaining action events in the preset area in the embodiments of the present disclosure is not limited to the above-mentioned touch monitoring (such as capacitive touch detection) and pressure monitoring, but can also be other monitoring methods, such as vibration monitoring.
  • the method is as long as it can detect whether the user touches the preset area corresponding to the front camera with a preset action.
  • the embodiments of the present disclosure do not limit this and will not be described again.
  • obtaining an action event for the preset area B of the terminal 100 includes: obtaining an action event for a display area defined by the mask.
  • the mask is a transparent color.
  • the mask is a software-level UI Mask, which can transparently cover the system UI interface in the corresponding front camera area.
  • the mask may be the same color as the lens of the front camera of the terminal 100 .
  • the embodiments of the present disclosure can not only not affect the content to be displayed in the area where the mask is located, but can also receive operations of touching the terminal to trigger action events, and have a wide range of applications. For example, this is not only applicable to front-facing cameras. In centered situations (for example, when the front camera is centered, icons such as time, power, and signal will generally not be displayed near the front camera). It can also be better suited to situations where the front camera is located on the left or right side of the terminal. .
  • the operating system can generate a transparent or lens color matching the front camera corresponding to the area around the front camera on the system UI interface.
  • Corresponding e.g. black
  • the mask is displayed on the screen around the front camera, when the user touches the front camera according to the preset action, and the front camera is relatively small, even if the user touches with the smallest finger, the corresponding mask will be partially touched.
  • the area where the mask is located allows the operating system to determine whether there are action events generated by preset actions.
  • the outer edge of the mask is no more than two pixels apart from the outer edge of the front camera 110 . In this way, the existence of the mask will not visually affect the user's use of the terminal, thereby improving the user experience.
  • Embodiments of the present disclosure can adopt different ways of obtaining action events according to different terminal types and/or front camera types, thereby quickly and effectively enabling the camera function to be started.
  • the terminal 100 in response to the action event in the preset area, provides the user with a response signal corresponding to the action event.
  • the response signal includes at least one of a force feedback signal, an audio feedback signal, and a visual feedback signal.
  • embodiments of the present disclosure can remind the user whether the touch or click is successful through signal feedback, thereby reminding the user whether the current camera function is enabled, so that the user can discover problems in time and make timely adjustments, which improves the user experience.
  • the terminal when the user performs a click action on the terminal and the operating system determines that the preset action generates an action event, the terminal will generate a vibration or buzzer to remind the user that the camera function is enabled. For another example, when the user performs a click action on the terminal and the operating system determines that the corresponding action event has not been obtained, the terminal will not generate a vibration or buzzer, and the user will know that the camera function is not enabled.
  • displaying a first interface for operating the object camera on the terminal 100 includes the following processes or steps: in response to activating the object camera of the terminal 100 , the terminal 100 switches from the current interface to displaying the first interface. One interface and the first interface is displayed at the top.
  • embodiments of the present disclosure can set the level of the action event-related startup camera to the highest level (for example, set it to the same level as the system kernel).
  • the camera application can be used regardless of the current application interface.
  • the interface is pushed to the foreground and covers other application (App) interfaces, which is helpful to further increase the speed of starting the camera.
  • the action event is associated with the system camera application of the terminal 100, and the association between the action event and the system camera application of the terminal 100 is configured to be registered (ie, the association between the action event and the system camera application of the terminal is registered) ).
  • the association can be one-time, for example, the user can set it to register to the system.
  • activating the object camera of the terminal 100 includes the following processes or steps: in response to the action event, activating the object camera through the continuous association of the action event and activating the object camera, so that the terminal 100 displays the first interface. Therefore, for the camera application that comes with the system, since it is at the highest permission level, various third-party optimization software or housekeeping programs cannot cancel or close this association, which can further increase the speed of starting the camera and further optimize the response. speed.
  • the third-party camera application of the terminal 100 registers a broadcast receiver and declares that it has the permission of the terminal to enable actions and receive action events.
  • the service of the third-party camera application is configured to wake up the third-party camera when receiving a system broadcast of the action event. application. Therefore, in response to an action event in the preset area, activating the object camera of the terminal 100 includes the following processes or steps: in response to the action event, activating the object camera through the continuous association of the action event and activating the object camera, so that the terminal 100 displays the first interface.
  • a third-party camera application For example, for a third-party camera application, if the user wants to start a third-party camera software such as Camera360 by clicking on the preset area of the terminal to take a front-facing selfie or a rear-facing shot, register a broadcast receiver with the third-party camera application, and Declare permissions for actions such as unlocking, launching, powering on, and receiving clicks. Set the service of the third-party camera application to wake up the third-party camera application in the foreground when it receives the system broadcast of the click. This can prevent the association between action events and third-party camera applications from being easily “killed", for example, preventing this association from being cut off by the system's own application manager.
  • a third-party camera software such as Camera360 by clicking on the preset area of the terminal to take a front-facing selfie or a rear-facing shot
  • Declare permissions for actions such as unlocking, launching, powering on, and receiving clicks.
  • Set the service of the third-party camera application to wake
  • the third-party camera application of the terminal 100 is configured as a privileged application in the system priority, whereby, in response to the action event, the object camera is started through the continuous association of the action event with the starting object camera, so that the terminal 100 Display the first interface.
  • the user can manually set the third-party camera application as an application that cannot be killed in the background in the application manager or similar manager, that is, it is a privileged application in the system priority.
  • the system can automatically set the third-party camera application as a privileged application when the user sets the association.
  • Embodiments of the present disclosure can set the association behavior to be started together with terminal startup and do not allow any process to kick out or cancel the association, so that the speed of starting the camera can be further improved and the response speed can be further optimized.
  • the photographing processing method provided by some embodiments of the present disclosure can not only realize the quick start of photographing without increasing the cost of mobile phone hardware and affecting the user's usage habits, but also the functional design will not interfere with the normal functions of the system and will not affect other functions. normal use of the software.
  • Figure 9 is a block diagram of a photographing processing device provided by some embodiments of the present disclosure.
  • a photographing processing device 200 for a terminal 100 provided by at least one embodiment of the present disclosure includes an acquisition circuit 210 and a camera activation circuit 220 .
  • the acquisition circuit 210 is configured to acquire the action event A for the preset area B of the terminal 100 .
  • the camera activation circuit 220 is configured to activate the object camera in at least one camera of the terminal 100 in response to the action event A in the preset area B.
  • Action event A is triggered by an operation of a preset action touching the terminal 100 .
  • the preset area B includes a peripheral area B2 surrounding the periphery of the front camera 110 and an area on the screen of the terminal that the front camera 110 commonly corresponds to.
  • the photographing processing device 200 for the terminal 100 may include more or fewer modules, and the connection relationship between the various modules is not limited and can be determined according to actual needs. Certainly. The specific configuration of each module is not limited. Regarding the specific implementation and technical effects of the camera processing device 200 for the terminal 100, please refer to the relevant content of the camera processing method for the terminal provided in the above embodiments of the present disclosure, and will not be described again here.
  • Each module in the above embodiments may be respectively configured as software, hardware, firmware, or any combination of the above items to perform specific functions.
  • these modules may correspond to dedicated integrated circuits, pure software codes, or modules that combine software and hardware.
  • the photographing processing device for a terminal is described above, it is divided into modules for performing corresponding processing respectively. However, it is clear to those skilled in the art that the processing performed by each module can also be performed in the photographing process. The device is executed without any specific module division or without clear demarcation between modules.
  • FIG 10 is a schematic structural diagram of an electronic device according to at least one embodiment of the present disclosure.
  • the electronic device 300 includes a processor 310 and a memory 320.
  • the memory 320 stores a computer program. When the computer program is executed by the processor 310, The photographing processing method of at least some embodiments of the present disclosure is implemented.
  • Electronic devices in embodiments of the present disclosure may include, but are not limited to, mobile terminals such as laptop computers, tablet computers, mobile phones, etc., and fixed terminals such as desktop computers, etc.
  • the electronic device shown in FIG. 10 is only an example and should not impose any limitations on the functions and scope of use of the embodiments of the present disclosure.
  • the electronic device may include the above-mentioned terminal 100 (such as a mobile phone).
  • the terminal includes a touch layer and a cover layer disposed in sequence toward the front side of the front camera, or the terminal includes a cover layer disposed toward the front side of the front camera.
  • embodiments of the present disclosure may be implemented as a computer software program.
  • embodiments of the present disclosure include a computer program product including a computer program carried on a non-transitory computer-readable medium, the computer program containing program code for performing the method illustrated in the flowchart.
  • the computer program is executed by the processor, the photographing processing method of the embodiment of the present disclosure is executed.
  • the computer-readable medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two.
  • the computer-readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination thereof. More specific examples of computer readable storage media may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard drive, random access memory (RAM), read only memory (ROM), removable Programmd read-only memory (EPROM or flash memory), fiber optics, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.
  • a computer-readable storage medium may be any tangible medium that contains or stores a program for use by or in connection with an instruction execution system, apparatus, or device.
  • the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, in which computer-readable program code is carried. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above.
  • a computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium that can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device .
  • Program code embodied on a computer-readable medium may be transmitted using any suitable medium, including but not limited to: wire, optical cable, RF (radio frequency), etc., or any suitable combination of the above.
  • the above-mentioned computer-readable medium may be included in the above-mentioned electronic device; it may also exist independently without being assembled into the electronic device.

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Abstract

La présente divulgation concerne un procédé et un appareil de traitement de photographie pour un terminal, et un dispositif électronique et un support de stockage. Un terminal comprend au moins une caméra, et l'au moins une caméra comprend une caméra avant. Le procédé de traitement de photographie comprend les étapes suivantes : acquisition d'un événement d'action d'une zone prédéfinie d'un terminal ; et en réponse à l'événement d'action de la zone prédéfinie, démarrage d'une caméra objet d'au moins une caméra du terminal, l'événement d'action étant déclenché par une opération de toucher du terminal avec une action prédéfinie, et la zone prédéfinie comprenant une zone sur un écran du terminal à laquelle correspondent conjointement une zone périphérique entourant la périphérie d'une caméra avant et la caméra avant. Dans les modes de réalisation de la présente divulgation, le démarrage d'une caméra est commandé au moyen de la surveillance relative à l'existence d'un événement d'action déclenché par un utilisateur touchant une zone d'une caméra avant selon une action prédéfinie, de sorte que la caméra puisse être démarrée de manière pratique et rapide afin d'activer une fonction de photographie, sans qu'il soit nécessaire d'ajouter en plus une structure matérielle. Par conséquent, les modes de réalisation de la présente divulgation présentent une disponibilité générale.
PCT/CN2022/142022 2022-06-20 2022-12-26 Procédé et appareil de traitement de photographie pour terminal, dispositif électronique et support de stockage WO2023246052A1 (fr)

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