A method and device for displaying picture subtitles

A display method and subtitle technology, which are applied in image communication, selective content distribution, electrical components, etc., can solve the problems of low display efficiency and cumbersome process of picture subtitles, and achieve the effect of improving display efficiency.

Active Publication Date: 2019-07-30
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0004] Therefore, using figure 1 When displaying picture subtitles in the prior art, the picture subtitle data needs to be transmitted multiple times between the native layer, the java layer and the application layer, so that the surface of the native layer can obtain the picture subtitle data and display it; in addition , when the existing technology displays a subtitle of a picture, it needs to be processed according to the above-mentioned flow, so that the whole process is more cumbersome, and the display efficiency of the subtitle of the picture is relatively low

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  • A method and device for displaying picture subtitles
  • A method and device for displaying picture subtitles
  • A method and device for displaying picture subtitles

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Embodiment Construction

[0040] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0041] refer to figure 2 , shows a flow chart of steps in Embodiment 1 of a method for displaying picture subtitles in the present invention. This method is applied to the android system. The android system can be installed in smart terminals such as mobile phones, tablet computers, MP3 / MP4, smart watches, smart bracelets, and computers. The method of this embodiment 1 may specifically include the following steps:

[0042] Step 101: Before the video is played, the surface of the native layer is sent to the player of the native layer through the application.

[0043] Wherein, the application refers to the player of the application layer, that is, the installed video playing software.

[0044] Among them, the surface of the nat...

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Abstract

The embodiments of the invention disclose a picture subtitle display method and apparatus. The method comprises the following steps: before a video is played, sending a surface of a native layer to a player of the native layer through an application; when the video is played, sending picture subtitle data to the surface of the native layer from the player of the native layer; and displaying the picture subtitle data on the surface of the native layer. According to the embodiments of the invention, the surface of the native layer is sent to the player of the native layer through the application, the player of the native layer is enabled to directly send the picture subtitle data to the surface of the native layer, the surface of the native layer can conveniently display the picture subtitle data, and thus the display efficiency of the picture subtitle data is improved.

Description

technical field [0001] The invention relates to the technical field of video playback, in particular to a method and device for displaying picture subtitles. Background technique [0002] There are two formats of subtitles: text subtitle and picture subtitle. The text subtitle means that the subtitle information is stored in the form of text, and the picture subtitle means that the subtitle information is stored in the form of a picture. Both formats are often encountered when playing local video (playback via USB, SD card). [0003] In the existing technology, such as figure 1 As shown, it is the specific process of displaying picture subtitle data in the prior art: in the native subtitle processing architecture, after the picture subtitle data is parsed, it must be passed to the native player mediaplayer of the thread where the application is located through the MediaplayerService, and then uploaded to Java layer player mediaplayer, and then uploaded to the application,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/431H04N21/488H04N21/81
CPCH04N21/4312H04N21/4884H04N21/8146
Inventor 李斌
Owner HISENSE VISUAL TECH CO LTD
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