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Video playing method and device based on head-mounted device

A head-mounted device and video playback technology, applied in image communication, electrical components, stereo systems, etc., can solve the problems of slow video source recognition speed and long recognition time, and achieve slow recognition speed, reduce processing capacity, and improve recognition efficiency effect

Inactive Publication Date: 2019-07-12
SHENZHEN DLODLO NEW TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a video playback method and device based on head-mounted equipment to solve the problems of slow recognition speed and long recognition time of traditional video playback methods for video sources

Method used

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  • Video playing method and device based on head-mounted device
  • Video playing method and device based on head-mounted device
  • Video playing method and device based on head-mounted device

Examples

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Embodiment Construction

[0066] The embodiments will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following examples do not represent all implementations consistent with this application. These are merely examples of systems and methods consistent with aspects of the present application as recited in the claims.

[0067] In the technical solution provided by the present application, the head-mounted device refers to a display device that can be worn on the user's head and can present video images to the user's eyes. Among head-mounted devices, a virtual reality (Virtual Reality, VR) device is the most common one. A typical virtual reality device, such as VR glasses, has built-in independent screens, that is, the left screen corresponding ...

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Abstract

The invention provides a video playing method and device based on a head-mounted device. In practical use, firstly, the video type of a to-be-played video source is judged; according to the video typejudgment result of the to-be-played video, the sending mode of sending the to-be-played video source to the left side screen and the right side screen of the head-mounted device is determined, and finally according to the determined sending mode, the to-be-played video source is sent to the left side screen and the right side screen of the head-mounted device to be played and displayed. Accordingto the video playing method provided by the invention, display errors can be avoided when the head-mounted device plays video source files of different video types. And by judging the video type of Nframes of images selected at intervals in the video source to be played, the processing amount of data can be reduced, the identification efficiency of the video type is improved, and the problems oflow identification speed and long identification time of the video source in the traditional video playing method are solved.

Description

technical field [0001] The present application relates to the technical field of head-mounted devices, and in particular, to a video playback method and device based on head-mounted devices. Background technique [0002] Film sources mainly include two types: ordinary film sources and 3D film sources, among which 3D film sources refer to video film resources that can provide video signals on playback devices to present three-dimensional stereoscopic images to users. 3D film sources are mainly divided into two types: left-right type and up-and-down type. When providing video signals, video signals from two angles are provided through the left and right parts or the upper and lower parts. The playback device then respectively displays the video signals of the two angles on the corresponding screens to present a stereoscopic effect. For example, for a head-mounted display device, when playing a left-right 3D film source, the image in the left area of ​​the film source image is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/332H04N13/00
CPCH04N13/00H04N2013/0074H04N2013/0092
Inventor 李刚龙寿伦张大为
Owner SHENZHEN DLODLO NEW TECHNOLOGY CO LTD
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