Embedded system based display terminal and method and system for subtitle display of display terminal

An embedded system and playback terminal technology, which is applied to TV system components, static indicators, cathode ray tube indicators, etc., can solve the problems of single display effect and poor viewability, achieve rich display effects, and improve visibility. Ornamental effect

Inactive Publication Date: 2012-09-12
ANKE SMART CITY TECH PRC
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Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a subtitle display method based on an embedded system playback terminal, aiming at solving the problem that the subtitle display method of a playback terminal provided by the prior art adopts a static superimposition method to display subtitles, and its display effect is single, The problem of poor viewability

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  • Embedded system based display terminal and method and system for subtitle display of display terminal
  • Embedded system based display terminal and method and system for subtitle display of display terminal
  • Embedded system based display terminal and method and system for subtitle display of display terminal

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[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] In view of the problems existing in the prior art, the subtitle display method based on the playback terminal of the embedded system provided by the embodiment of the present invention presets the special effect display mode, and processes the current subtitle content to be displayed after receiving the subtitle special effect display signal, and then Display the subtitle content currently to be displayed in the preset special effect display mode.

[0044] figure 1 It shows the flow of the subtitle display method of the playback terminal based on the embedded system provided by the first em...

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Abstract

The invention belongs to the display technical field, and provides an embedded system based display terminal and a method and a system for subtitle display of the display terminal. The method includes: receiving subtitle special effect display signals; subjecting prestored current to-be-displayed subtitle content to special effect processing according to preset subtitle attribute information and special effect display modes corresponding to the subtitle special effect display signals, and reading the current to-be-displayed subtitle content into display memory of the embedded system based display terminal according to processing results; and displaying the current to-be-displayed subtitle content read into the display memory on a display interface according to corresponding the special effect display modes of the preset subtitle special effect display signals. By the method for subtitle display of the embedded system based display terminal, special effect display can be realized while the current to-be-displayed subtitle content can be displayed at any position of the display interface through the preset subtitle attribute information corresponding to the subtitle special effect display signals, so that display effects are enriched, and ornamental performance is improved.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a playback terminal based on an embedded system and a subtitle display method and system thereof. Background technique [0002] Currently, the rolling subtitle technology has been widely used in various video broadcast terminals. For example, scrolling broadcast news, scrolling advertisements, etc. can be implemented in a video broadcast terminal by using the rolling subtitle technology. During the scrolling display process, the currently displayed subtitle content flows from the screen of the video broadcasting terminal at a certain scrolling speed and within the scrolling time range and is continuously updated. Compared with the static display mode, the subtitle scrolling display is more flexible. The effect is diverse and has good observability, which can enable the audience to obtain a better visual experience. [0003] With the development of demand, not only ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/445G09G5/30G09G5/32
Inventor 龚灼王一科陈兵邓朝潮王云腾
Owner ANKE SMART CITY TECH PRC
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