WO2022111000A1 - Dispositif d'affichage et procédé d'affichage - Google Patents

Dispositif d'affichage et procédé d'affichage Download PDF

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Publication number
WO2022111000A1
WO2022111000A1 PCT/CN2021/119076 CN2021119076W WO2022111000A1 WO 2022111000 A1 WO2022111000 A1 WO 2022111000A1 CN 2021119076 W CN2021119076 W CN 2021119076W WO 2022111000 A1 WO2022111000 A1 WO 2022111000A1
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WO
WIPO (PCT)
Prior art keywords
display
camera
image
display device
ratio
Prior art date
Application number
PCT/CN2021/119076
Other languages
English (en)
Chinese (zh)
Inventor
刘兆磊
冯聪
李乃金
李祥艳
田德利
姜俊厚
Original Assignee
海信视像科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202011363628.XA external-priority patent/CN114567804A/zh
Priority claimed from CN202110902251.9A external-priority patent/CN114285986B/zh
Priority claimed from CN202110901318.7A external-priority patent/CN114285985B/zh
Application filed by 海信视像科技股份有限公司 filed Critical 海信视像科技股份有限公司
Priority to CN202180067795.6A priority Critical patent/CN116325762A/zh
Publication of WO2022111000A1 publication Critical patent/WO2022111000A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223—Cameras
    • 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

  • the display device 200 includes a rotating assembly 276, a controller 250, a display 275, and a rotating assembly 276 connected to the backplane.
  • the rotating assembly 276 can rotate the display screen from the front of the display device. From the viewing angle, the rotating component 276 can rotate the display screen to the vertical screen state, that is, the vertical side length of the screen is larger than the horizontal side length, or the screen can be rotated to the horizontal screen state, that is, the horizontal side length of the screen is larger than the vertical screen state. The state of the side length in the direction.
  • FIG. 5 exemplarily shows a content that can be presented on a user interface, which may include, but is not limited to, at least one of live TV, VOD, media center, application center, game application, and the like.
  • a user interface which may include, but is not limited to, at least one of live TV, VOD, media center, application center, game application, and the like.
  • applications that need to use the camera can be included.
  • the image captured by the camera is rotated by 90 degrees and displayed at the first display ratio.
  • the image captured by the camera is rotated by 90 degrees and displayed at the second display ratio.
  • the image captured by the camera is displayed at the second display ratio
  • the display device first receives an instruction to turn on the camera input by the user. Secondly, the display device determines the display ratio of the image collected by the camera on the display according to the installation position of the camera and the display mode of the display. Finally, the display device displays the image captured by the camera on the display at the display ratio.
  • the embodiment of the present application determines an appropriate display ratio to display the image captured by the camera through the installation position of the camera and the display mode of the display, so as to avoid the image captured by the camera from being unable to be accurately displayed on the rotating TV.
  • step S412 If yes, go to step S412, otherwise go to step S404.
  • FIG. 9 exemplarily shows a schematic flowchart of still another display method according to some embodiments. As shown in FIG. 9 , the method includes:
  • FIG. 11 schematically shows a flowchart of another display method according to some embodiments, as shown in FIG. 11 , the method includes:
  • the display device first receives an instruction to turn on the camera input by the user. Secondly, the display device determines the installation position of the camera according to the type of the camera and the serial bus port connected to the camera. Thirdly, the display device determines the display ratio of the image collected by the camera on the display according to the installation position of the camera and the display mode of the display. Finally, the display device displays the image captured by the camera on the display at the display ratio.
  • the embodiment of the present application determines an appropriate display ratio to display the image captured by the camera through the installation position of the camera and the display mode of the display, so as to avoid the image captured by the camera from being unable to be accurately displayed on the rotating TV.
  • the step of determining the rotation state includes: acquiring an image captured by a camera; and determining a rotation state of the image according to the image, where the rotation state includes rotation or no rotation.
  • the step of determining the rotation state of the image includes: extracting features of the image, inputting the features into a preset classifier, and determining the rotation state of the image.
  • the image with the preset preview image ratio of 16:9 will be captured, and the preview image ratio of the captured image will be 9:16, and the The captured image is displayed on the display. It should be noted that, in some embodiments, when the captured image is displayed, the image method can be used to display the image in full screen.
  • the preview image ratio supported by the camera is pre-stored.
  • the image ratio captured by the camera is n:m.
  • some cameras Preview image ratio n:m cannot be supported. Therefore, when the screen state is in the horizontal screen state, the display rotation command is received and the display is rotated to the vertical screen.
  • the screen state is in the vertical screen state, and if the screen state is in the vertical screen state, the image captured by the camera according to the preset preview image ratio is captured according to the preview image ratio n:m, and the captured image
  • the displayed image is displayed on the display; receiving the rotation instruction of the display, changing the screen state and rotating the display to the horizontal screen, controlling the camera to capture the image according to the preset preview image ratio m:n, and rotating the preset angle, and displaying the rotated image
  • the screen state is the horizontal screen state, then the image of the image m:n captured by the camera according to the preset preview image ratio is intercepted, the image of the ratio n:m is captured, and the captured image is rotated and previewed.
  • the preset application may be a camera application, and the focus on the display device is moved by the control device, the focus is moved to the control of the preset application, and the confirmation key on the control device is pressed to generate a startup preset.
  • the user interface is displayed as shown in FIG. 22, and the image captured by the camera is displayed in the preview box of the user interface.
  • the user can move the focus to the photographing control through the control device to achieve the purpose of photographing.
  • the image captured by the camera according to the second preview image ratio n:m is rotated by the preset angle and displayed on the on the display; receiving the display rotation instruction, changing the screen state, and rotating the display to the vertical screen, and displaying the image captured by the camera according to the second preview image ratio n:m on the display.
  • the second preview image ratio is n:m, where n is 9 and m is 16.
  • Embodiments of the present application further provide a program product, such as a computer-readable storage medium, where instructions are stored in the program product, and when the program product runs on a computer, the computer executes the display method provided by the above method embodiments.
  • a program product such as a computer-readable storage medium

Abstract

L'invention concerne un dispositif d'affichage et un procédé d'affichage. Le dispositif d'affichage comprend un écran; et un contrôleur qui est respectivement connecté à l'écran ainsi qu'un appareil de prise de vues qui accède au dispositif d'affichage et qui est configuré pour : recevoir une instruction de démarrage de l'appareil de prise de vues, en fonction de la position de montage de l'appareil de prise de vues et d'un mode d'affichage de l'écran, déterminer une échelle d'affichage d'une image collectée par l'appareil de prise de vues sur l'écran, l'échelle d'affichage étant utilisée pour représenter le rapport longueur sur largeur de l'image affichée sur l'écran, et afficher l'image collectée par l'appareil de prise de vues sur l'écran à l'échelle d'affichage.
PCT/CN2021/119076 2020-11-27 2021-09-17 Dispositif d'affichage et procédé d'affichage WO2022111000A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202180067795.6A CN116325762A (zh) 2020-11-27 2021-09-17 显示设备以及显示方法

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202011363628.XA CN114567804A (zh) 2020-11-27 2020-11-27 显示设备以及显示方法
CN202011363628.X 2020-11-27
CN202110902251.9 2021-08-06
CN202110901318.7 2021-08-06
CN202110902251.9A CN114285986B (zh) 2021-08-06 2021-08-06 一种摄像头拍摄图像的方法及显示设备
CN202110901318.7A CN114285985B (zh) 2021-08-06 2021-08-06 一种摄像头预览方向的确定方法及显示设备

Publications (1)

Publication Number Publication Date
WO2022111000A1 true WO2022111000A1 (fr) 2022-06-02

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Application Number Title Priority Date Filing Date
PCT/CN2021/119076 WO2022111000A1 (fr) 2020-11-27 2021-09-17 Dispositif d'affichage et procédé d'affichage

Country Status (2)

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CN (1) CN116325762A (fr)
WO (1) WO2022111000A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101237556A (zh) * 2008-03-03 2008-08-06 宇龙计算机通信科技(深圳)有限公司 带双摄像头的终端的实现方法、图像显示方法及通信终端
CN106101553A (zh) * 2016-07-27 2016-11-09 维沃移动通信有限公司 一种拍照方法及移动终端
CN106125933A (zh) * 2016-06-28 2016-11-16 维沃移动通信有限公司 一种显示界面旋转的方法及移动终端
CN106973228A (zh) * 2017-03-31 2017-07-21 联想(北京)有限公司 一种拍摄方法及电子设备
CN107172337A (zh) * 2017-06-29 2017-09-15 京东方科技集团股份有限公司 一种智能画框及其中的图像采集装置的切换方法
US20190222757A1 (en) * 2016-09-27 2019-07-18 SZ DJI Technology Co., Ltd. Control method
CN110956106A (zh) * 2019-11-20 2020-04-03 广州华多网络科技有限公司 一种直播开播的处理方法、装置、存储介质及设备

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101237556A (zh) * 2008-03-03 2008-08-06 宇龙计算机通信科技(深圳)有限公司 带双摄像头的终端的实现方法、图像显示方法及通信终端
CN106125933A (zh) * 2016-06-28 2016-11-16 维沃移动通信有限公司 一种显示界面旋转的方法及移动终端
CN106101553A (zh) * 2016-07-27 2016-11-09 维沃移动通信有限公司 一种拍照方法及移动终端
US20190222757A1 (en) * 2016-09-27 2019-07-18 SZ DJI Technology Co., Ltd. Control method
CN106973228A (zh) * 2017-03-31 2017-07-21 联想(北京)有限公司 一种拍摄方法及电子设备
CN107172337A (zh) * 2017-06-29 2017-09-15 京东方科技集团股份有限公司 一种智能画框及其中的图像采集装置的切换方法
CN110956106A (zh) * 2019-11-20 2020-04-03 广州华多网络科技有限公司 一种直播开播的处理方法、装置、存储介质及设备

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