Display control deviced and method

A display control method and display control technology, applied to TVs, two-way working systems, parts of color TVs, etc., can solve the problems that browsers cannot work, it is difficult to realize picture-in-picture, and it is impossible to watch multiple movies at the same time

Active Publication Date: 2007-01-10
DATANG MICROELECTRONICS TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0010] However, there are some defects in the video-on-demand system of the prior art: in the existing video-on-demand system, there are usually only two controllers in the display control device: a movie catalog browser and a video player
Moreover, the movie directory browser and the video player are connected in series. When the video player is working, the movie directory browser usually cannot work; and the video player must be stopped when browsing the movie directory.
Therefore, it is difficult to realize the picture-in-picture function in the prior art, that is, realize multi-screen video display at the same time
[0011] That is to say, in the current broadband video-on-demand system, users can only watch one movie at the same time, and cannot watch multiple movies at the same time, let alone browse the Internet news while watching movies, which brings users some inconvenient

Method used

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Embodiment Construction

[0033] In order to solve the technical problem of watching multiple video programs at the same time in the broadband video-on-demand system, or to realize web page browsing while the user is watching network video programs, the present invention provides a display control device and method, which can complete video display based on broadband Picture-in-picture function. It enables users not only to watch multiple Internet TV programs in the video-on-demand system, but also to browse other contents on the Internet such as news and education at the same time.

[0034] see figure 1 , in order to realize the picture-in-picture function, the display control device of the present invention includes controllers (also called control objects) such as a main controller, a video player, and a non-video data parser.

[0035] The main controller is mainly responsible for the generation and operation of the video player and the non-video data parser, and is the core of the entire display c...

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Abstract

This invention discloses a display control device including a master controller, a video player, an un-video data analyzer. The said master controller stores information of the video player and un-video data analyzer to control their work. Said video player is used in realizing analysis of video data and display and the un-video analyzer is used in displaying un-video data. A display control method is also disclosed.

Description

technical field [0001] The invention relates to broadband video-on-demand technology, in particular to a display control device and method. Background technique [0002] Broadband video-on-demand technology integrates various technologies such as Internet, multimedia, and communication, and is a technology that provides users with various interactive services including digital TV. [0003] As we all know, the traditional TV system is a one-way broadcasting method, which limits the interaction between TV viewers and TV service providers, and also limits the personalization and instantization of programs. If a television viewer is not interested in all the channel content being broadcast, he or she will have no choice. This not only leads to a loss of time for TV viewers, but also a waste of resources for cable TV service providers. In addition, traditional television systems generally broadcast programs with specific content within a specific time period, which is inconveni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/445H04N7/173
Inventor 董祥秦远富王志波郑杰
Owner DATANG MICROELECTRONICS TECH CO LTD
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