WO2022073386A1 - Procédé de commande, dispositif de commande, dispositif électronique et support de stockage lisible - Google Patents

Procédé de commande, dispositif de commande, dispositif électronique et support de stockage lisible Download PDF

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Publication number
WO2022073386A1
WO2022073386A1 PCT/CN2021/112590 CN2021112590W WO2022073386A1 WO 2022073386 A1 WO2022073386 A1 WO 2022073386A1 CN 2021112590 W CN2021112590 W CN 2021112590W WO 2022073386 A1 WO2022073386 A1 WO 2022073386A1
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WIPO (PCT)
Prior art keywords
light intensity
electronic device
preset threshold
display page
update
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PCT/CN2021/112590
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English (en)
Chinese (zh)
Inventor
陈鹏宇
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Oppo广东移动通信有限公司
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Publication date
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Publication of WO2022073386A1 publication Critical patent/WO2022073386A1/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
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation

Definitions

  • the present application relates to the field of electronic technologies, and in particular, to a control method, a control device, an electronic device, and a readable storage medium.
  • electronic devices such as smart phones are usually equipped with one or more cameras.
  • the cameras on the electronic devices are usually only used to realize imaging or complete portrait blur or act as a filter to detect light intensity.
  • the use of functions is relatively simple.
  • Embodiments of the present application provide a control method, a control device, an electronic device, and a readable storage medium.
  • control method of the embodiment of the present application is applied to an electronic device, and the control method includes:
  • the ambient light intensity is greater than or equal to the first preset threshold, acquiring the light intensity value collected by the pixels of the camera of the electronic device;
  • the display page of the electronic device is updated based on the light intensity value, and the content of the display page after the update is different from the content of the display page before the update.
  • control device of the embodiment of the present application is used in an electronic device, and the control device includes:
  • an acquisition module configured to acquire the light intensity value collected by the pixels of the camera of the electronic device when the ambient light intensity is greater than or equal to the first preset threshold
  • An update module configured to update the display page of the electronic device based on the light intensity value, and the content of the display page after the update is different from the content of the display page before the update.
  • the electronic device of the embodiment of the present application includes a processor and a memory, wherein the processor is configured to execute a computer program stored in the memory, so as to execute the control method described in the above embodiment.
  • the present application further provides a readable storage medium storing a computer program, when the computer program is executed by one or more processors, the control method of the above embodiment is implemented.
  • Embodiments of the present application further provide a control method, the control method comprising:
  • the ambient light intensity is greater than or equal to the first preset threshold, acquiring the area of the camera of the electronic device that is blocked;
  • the display page of the electronic device is updated based on the blocked area, and the content of the display page after the update is different from the content of the display page before the update.
  • FIG. 1 is a schematic flowchart of a control method according to an embodiment of the present application.
  • FIG. 2 is a schematic block diagram of a control device according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • Fig. 4 is another schematic flow chart of the control method of the embodiment of the present application.
  • FIG. 5 is another schematic diagram of a module of a control device according to an embodiment of the present application.
  • FIG. 6 is another schematic flowchart of the control method according to the embodiment of the present application.
  • FIG. 7 is another schematic flowchart of the control method according to the embodiment of the present application.
  • FIG. 8 is another schematic flowchart of the control method according to the embodiment of the present application.
  • FIG. 9 is another schematic flowchart of the control method according to the embodiment of the present application.
  • FIG. 10 is a schematic diagram of a scene of an electronic device according to an embodiment of the present application.
  • FIG. 11 is a schematic diagram of another scenario of an electronic device according to an embodiment of the present application.
  • FIG. 12 is a schematic diagram of another scenario of the electronic device according to the embodiment of the present application.
  • FIG. 13 is another schematic flowchart of the control method according to the embodiment of the present application.
  • control method of the embodiment of the present application includes the steps:
  • the content of the displayed page after updating is different from that of the displayed page before updating.
  • the control device 100 includes an acquisition module 10 and an update module 20 .
  • the above-mentioned step S10 may be implemented by the acquiring module 10
  • the above-mentioned step S20 may be implemented by the updating module 20 . That is to say, when the ambient light intensity is greater than or equal to the first preset threshold, the acquisition module 10 acquires the light intensity value collected by the pixels of the camera 201 of the electronic device 200, and the update module 20 can be used to collect the light intensity based on the pixels. The value updates the display page of the electronic device 200 .
  • the electronic device 200 of the embodiment of the present application further includes a processor 202 and a memory 203 , wherein the processor 202 is configured to execute the computer program stored in the memory 203 to execute the control method of the embodiment of the present application. That is to say, the processor 202 can be configured to acquire the light intensity value collected by the pixels of the camera 201 of the electronic device 200 and the light intensity value based on the light intensity value to the electronic device 200 when the ambient light intensity is greater than or equal to the first preset threshold.
  • the display page is updated.
  • the control device 100 and the electronic device 200 in the embodiments of the present application when the ambient light intensity is greater than or equal to the first preset threshold, the light intensity value collected by the pixels of the camera 201 can be obtained, and then based on the light intensity The value updates the display page of the electronic device 200, and the content of the display page after the update is different from the content of the display page before the update.
  • the display content of the electronic device 200 can be updated through the light intensity value collected by the pixels of the camera 201, so as to achieve the purpose of using the camera 201 to update and switch pages, enrich the use functions of the camera 201, and provide users with more An option for page updates and switching to improve user experience.
  • the electronic device 200 includes, but is not limited to, electronic devices with a camera 201 such as a mobile phone and a tablet computer.
  • updating the display page of the electronic device 200 includes switching the display screen on the display screen 204 , for example, switching the picture displayed on the display screen 204 , including Switch the text content on the display screen 204, for example, when using the electronic device 200 to read and browse web pages, the control method of the present application can change the page or realize the sliding operation on the display screen 204, for example, in Reading allows you to slide down, slide up, slide left, or slide right.
  • updating the display page includes updating and replacing the entire display page, or updating and replacing part of the content of the display page. It is understandable that the content of the updated display page is different from that of the display page before the update.
  • the continuous browsing of the text can be performed by the control method of the embodiment of the present application. , which is not specifically limited here.
  • the number of the above-mentioned pixels is multiple, that is, when the camera 201 is working, all the working pixels can collect a light intensity value.
  • the change of the light intensity value collected by the pixels is used to update the display page. For example, in all pixels, when the light intensity value collected by one or more pixels is less than a certain value, the display page is updated. .
  • the user can block the camera 201 with a finger, so that the light intensity value acquired by the pixels of the camera 201 is transformed, and the processor 202 can change the light intensity value according to the size of the light intensity value.
  • the effect of touch and slide is implemented on the display screen 204 to update the page.
  • the ambient light intensity can be collected by the ambient light sensor 206 of the electronic device 200.
  • the control method further includes the steps:
  • S40 Determine whether the ambient light intensity is greater than or equal to a first preset threshold
  • step S10 If the ambient light intensity is greater than or equal to the first preset value, go to step S10.
  • step S30 may be implemented by the acquisition module 10
  • the control device 100 may further include a determination module 30
  • step S40 may be implemented by the determination module 30 .
  • the above steps S30 and S40 can also be implemented by the processor 202 , that is, the processor 202 can be used to acquire the ambient light intensity collected by the ambient light sensor 206 of the electronic device 200 and determine Whether the ambient light intensity is greater than or equal to the first preset threshold and if the ambient light intensity is greater than or equal to the first preset threshold, step S10 is performed.
  • step S20 to update the display page of the electronic device 200 is triggered only when the ambient light intensity is greater than or equal to the first preset threshold.
  • the first preset threshold may be a light intensity value set for testing the electronic device 200 or a light intensity value set by the user. In this way, in some low-brightness environments (such as night), the light intensity value detected by the pixels of the camera 201 is always zero or the light intensity value is small, and it is mistakenly judged that the finger blocks the camera 201, resulting in false triggering.
  • control method further includes the steps:
  • control device 100 further includes a start-up module 40 , and step S30 can be implemented by the start-up module 40 .
  • the above step 50 can also be implemented by the processor 202, that is, the processor 202 can be used to start the electronic device when the ambient light intensity is greater than or equal to the first preset threshold 200 of the camera 201, and then enter step S10.
  • the camera 201 is turned on only when the ambient light intensity is greater than or equal to the first preset threshold, thereby saving power and improving the battery life of the electronic device 200 .
  • the predetermined mode includes a reading mode, a web browsing mode, a picture browsing mode, etc.
  • the above steps S10 and S20 are performed. In this way, it can be avoided that step S10 and step S20 will be executed under any circumstances, thereby preventing false triggering.
  • the electronic device 200 may be provided with a start switch for enabling the control method of the embodiment of the application, and the user can choose whether to enable the control method of the embodiment of the application.
  • the camera 201 is a black and white camera 201 .
  • the black and white camera 201 since the black and white camera 201 has no filter and a single pixel is relatively large, it is very suitable for detecting light intensity information, and the black and white camera 201 collects light intensity values to improve the accuracy of page updating.
  • the black and white camera 201 on the electronic device 200 can be used to function, and when the ambient light intensity is greater than the first preset threshold, the light intensity value detected by the black and white camera 201 can be used to detect
  • the display page of the electronic device 200 is updated to provide the user with more options for page update and switching, which can enrich the use functions of the black and white camera 201 and improve the user experience.
  • the camera 201 may also be a color camera 201 of the electronic device 200 , which is not specifically limited herein.
  • step S20 includes the steps of:
  • S21 Control the current display page to slide based on the light intensity value to update the display page of the electronic device 200.
  • step S21 may be implemented by the update module 20 of the control device 100 .
  • the above step S21 can also be implemented by the processor 202 of the electronic device 200 , that is, the processor 202 can be configured to control the current display page to slide based on the light intensity value to display the electronic device 200 The page is updated.
  • the currently displayed page is controlled to slide based on the light intensity value collected by the pixels to realize the page update, and the sliding effect on the display screen 204 can be realized to switch and update the page, without the need for the user to touch and slide on the display screen 204.
  • controlling the currently displayed page to slide may be to control the currently displayed page to slide along any one of the four directions of the up, down, left, right, and right directions of the electronic device 200, so as to update the displayed page, for example, in
  • the display page of the electronic device 200 can be controlled to slide down gradually based on the light intensity value, so that the electronic device 200 can display different content, that is, simulating the user's sliding operation on the display screen 204 .
  • step S20 includes the steps of:
  • S22 Determine whether the light intensity value is less than a second preset threshold; wherein, the second preset threshold is less than the first preset threshold.
  • the update module 20 may include a determination unit (not shown in the figure) and an update unit (not shown in the figure), the above-mentioned step S22 may be implemented by the determination unit, and step S23 may be implemented by the update unit, that is to say,
  • the determining unit may be configured to determine whether the light intensity value is less than the second preset threshold
  • the updating unit may be configured to update the display page of the electronic device 200 when the light intensity value is less than the second preset threshold.
  • the above steps S22 and S23 can also be implemented by the processor 202, that is, the processor 202 can be used to determine whether the light intensity value is less than the second preset threshold and whether the light intensity When the value is less than the second preset threshold, the display page of the electronic device 200 is updated.
  • the display page of the electronic device 200 is updated only when the light intensity value collected by one or more pixels of the camera 201 is less than the second preset value, which can prevent the user from touching the display page by mistake Update and reduce the user experience.
  • whether to update the display page is determined by setting a second preset threshold, so as to prevent accidental touches, for example, it can prevent the camera 201 from being only partially blocked by a distant object Instead, the update is triggered directly.
  • the second preset threshold is smaller than the ambient light intensity, so that the camera 201 can prevent false triggering caused by directly performing page update when exposed to ambient light.
  • the second preset threshold may be a light intensity value preset by the electronic device 200 or a light intensity value set by a user, which is not specifically limited herein.
  • the camera 201 includes a plurality of pixels, and step S10 includes the steps of:
  • Step S20 includes steps:
  • S24 Determine the number of all light intensity values smaller than a third preset threshold; wherein, the third preset threshold is smaller than the first preset threshold.
  • S25 Update the display page of the electronic device 200 when the number is greater than or equal to the preset value.
  • step S11 can be implemented by the acquisition module 10
  • both steps S24 and S25 can be implemented by the determination unit of the update module 20 .
  • the above steps S11, S24 and S25 can also be implemented by the processor 202, that is to say, the processor 202 can be used to obtain the light intensity value collected by each pixel and determine all the pixels The number of the collected light intensity values that is smaller than the third preset threshold and when the number is greater than or equal to the preset value, update the display page of the electronic device 200 .
  • the light intensity value of each pixel of the camera 201 can be obtained, and the display page of the electronic device 200 can be updated only when the number of all light intensity values smaller than the third preset value is greater than or equal to the preset value , so as to prevent the user from accidentally or mistakenly touching and blocking the camera 201 and causing false triggering.
  • the black and white camera 201 is suitable for detecting light intensity information because it has no filter and a single pixel is relatively large, and the resolution is generally low.
  • the brighter the environment is the brighter the image previewed by the camera 201 is, and the darker the environment is, the lower the image brightness is.
  • the brightness can be reflected in the light intensity value of each pixel of the photosensitive chip of the camera 201 .
  • the camera 201 is blocked with a finger, the light entering the lens becomes smaller, the light signal sensed by the photosensitive chip becomes smaller, and the light intensity value detected by the blocked pixels is lower.
  • the number of intensity values less than the third preset value can determine the area of the camera 201 blocked by the finger, thereby determining whether the user wishes to update the display page. Among the light intensity values collected by all pixels, if it is less than the third preset threshold value When the number of is greater than or equal to a preset value (for example, 100), it indicates that the user wishes to update the display page.
  • a preset value for example, 100
  • third preset value may be the same as the second preset threshold value or smaller than the second preset threshold value or greater than the second preset threshold value and smaller than the first preset threshold value. limit.
  • control method further includes the step of: stopping the updating of the display page when the number is less than the preset value.
  • the update speed of the display page of the electronic device 200 is positively correlated with the magnitude of the number of light intensity values collected by the pixels of the camera 201 that are smaller than the third preset threshold.
  • the user can determine the update speed by the number of occluded pixels, which improves the user experience.
  • the number of light intensity values collected by pixels is less than the third preset value, it means that the area where the camera 201 is blocked is smaller, and the update speed of the display page is slower.
  • the camera 201 is not blocked, and the display page of the electronic device 200 is not updated.
  • the camera 201 is gradually blocked to that shown in FIG. 11, it means that the camera 201 is blocked
  • the update speed of the displayed page gradually becomes faster.
  • the camera 201 is completely occluded as shown in FIG. 12 , The display page updates the fastest.
  • the user can adjust the update speed of the displayed page by blocking the camera 201 to different degrees with fingers.
  • the update needs to be stopped, it is only necessary to move the finger so that the number of light intensity values collected by the pixels of the camera 201 that are smaller than the third preset threshold is smaller than the preset value, or simply move the finger.
  • the update speed of the display page of the electronic device 200 may also be negatively correlated with the number of light intensity values collected by the pixels of the camera 201 that are less than the third preset threshold.
  • the update speed of the display page is faster.
  • the update speed of the display page is more. The slower it is, there is no specific limitation here.
  • the current display page in the process of gradually increasing the number of the light intensity values collected by the pixels smaller than the third preset threshold, the current display page is controlled to slide in the first direction, and the light intensity values collected by the pixels are smaller than the third preset threshold.
  • the currently displayed page is controlled to slide in a second direction, and the second direction is opposite to the first direction.
  • the current display page can be controlled to slide in different directions according to the change trend of the number of light intensity values collected by pixels smaller than the third preset threshold to update the display page, thereby improving the user experience.
  • the occluded area of the camera 201 gradually decreases.
  • the pixels collected by the camera 201 The number of light intensity values less than the third preset threshold gradually decreases.
  • the current display page is controlled to slide down from the update display page so that the user can return to watch the content that was updated and replaced before, and the update speed gradually changes. Slow, for example, when browsing text, slide the currently displayed page down so that other text hidden above can be gradually revealed. In this way, the user can update the displayed page in different ways so that the user can switch the page freely. For example, when reading the text, after the page is updated, the user can move the finger to make the page return to the previous page. View, improve the user experience.
  • an embodiment of the present application also provides a control method, including the steps:
  • S70 Update the display page of the electronic device 200 based on the blocked area, and the content of the updated display page is different from that of the display page before the update.
  • the above steps S60 and S70 may be implemented by the acquiring module 10 and the determining module 30 of the control device 100, respectively.
  • the above steps S60 and S70 may be implemented by the processor 202 of the electronic device 200 respectively, that is to say, the processor 202 may be used when the ambient light intensity is greater than or equal to the first preset threshold , to obtain the blocked area of the camera 201 of the electronic device 200 and update the display page of the electronic device 200 based on the blocked area.
  • the display page can be updated by acquiring the blocked area of the camera 201 of the electronic device 200 , thereby enriching the use functions of the camera 201 .
  • the shaded area of the camera 201 of the electronic device 200 may be obtained by using the method described in the foregoing embodiment by acquiring the light intensity value collected by the pixels of the camera 201 . It is determined that, for example, when the camera 201 of the electronic device 200 is blocked, the light intensity value collected by the blocked pixels of the camera 201 will also decrease. In this way, the area covered by the camera 201 can be determined according to whether the light intensity value collected by the pixels of the camera 201 becomes smaller and the number of the light intensity values collected by the pixels of the camera 201 becomes smaller.
  • the specific detection method is as described above. It has been described in detail in the text and will not be repeated here.
  • embodiments of the present application further provide a readable storage medium storing a computer program, and when the computer program is executed by one or more processors 202, the control method of any one of the foregoing embodiments is implemented.
  • a computer program can be executed by the processor 202 to implement the control method of the following steps:
  • any description of a process or method in the flowcharts or otherwise described herein may be understood to represent a module, segment of code comprising one or more executable instructions for performing a specified logical function or step of the process or in part, and the scope of the preferred embodiments of the present application includes additional implementations, wherein the functions may be performed out of the order shown or discussed, including performing the functions in a substantially simultaneous manner or in the reverse order depending upon the functions involved, This should be understood by those skilled in the art to which the embodiments of the present application belong.
  • Logic and/or steps represented in flowcharts or otherwise described herein, for example, may be considered an ordered listing of executable instructions for performing logical functions, may be embodied in any computer-readable medium,
  • an instruction execution system, apparatus, or device such as a computer-based system, a system including a processor, or other system that can fetch instructions from and execute instructions from an instruction execution system, apparatus, or apparatus
  • a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport the program for use by or in connection with an instruction execution system, apparatus, or apparatus.
  • computer readable media include the following: electrical connections with one or more wiring (electronic devices), portable computer disk cartridges (magnetic devices), random access memory (RAM), Read Only Memory (ROM), Erasable Editable Read Only Memory (EPROM or Flash Memory), Fiber Optic Devices, and Portable Compact Disc Read Only Memory (CDROM).
  • the computer readable medium may even be paper or other suitable medium on which the program may be printed, as it may be possible, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or other suitable medium as necessary process to obtain the program electronically and then store it in computer memory.
  • portions of this application may be implemented in hardware, software, firmware, or a combination thereof.
  • various steps or methods may be performed in software or firmware stored in memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware, as in another embodiment, it may be implemented by any one or a combination of the following techniques known in the art: Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, Programmable Gate Arrays (PGA), Field Programmable Gate Arrays (FPGA), etc.
  • each functional unit in each embodiment of the present application may be integrated into one processing module, or each unit may exist physically alone, or two or more units may be integrated into one module.
  • the above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules. If the integrated modules are executed in the form of software functional modules and sold or used as independent products, they may also be stored in a computer-readable storage medium.
  • the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, and the like.

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Abstract

La présente invention concerne un procédé de commande, un dispositif de commande (100), un dispositif électronique (200) et un support de stockage lisible. Le procédé de commande comprend les étapes consistant à : lorsqu'une intensité de lumière ambiante est supérieure ou égale à un premier seuil prédéfini, acquérir une valeur d'intensité de lumière collectée par des pixels d'une caméra (201) du dispositif électronique (200) ; et mettre à jour la page d'affichage du dispositif électronique (200) sur la base de la valeur d'intensité de lumière, la page d'affichage après la mise à jour ayant un contenu différent de celui de la page d'affichage avant la mise à jour.
PCT/CN2021/112590 2020-10-09 2021-08-13 Procédé de commande, dispositif de commande, dispositif électronique et support de stockage lisible WO2022073386A1 (fr)

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