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Method and device for acquiring demultiplexing data

A technology for demultiplexing and user data, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve problems such as resource conflicts, lack of unified management, data blocking, etc., and achieve the effect of avoiding resource conflicts

Active Publication Date: 2013-03-27
HISENSE BROADBAND MULTIMEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The present invention aims at the above-mentioned problems in the prior art that the demultiplexed data is likely to cause resource conflict and data blockage due to the lack of unified management, and provides a method and device for obtaining demultiplexed data. Through the unified management of the data, the Simultaneous data acquisition speed and accuracy for multiple users

Method used

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  • Method and device for acquiring demultiplexing data
  • Method and device for acquiring demultiplexing data

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Embodiment Construction

[0034] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] Please refer to figure 1 ,Should figure 1 Shown is a structural block diagram of an embodiment of the device for obtaining demultiplexed data in the present invention. The acquisition of demultiplexed data described in the device of this embodiment refers to the acquisition of data demultiplexed by various application users through the demultiplexing device. This device serves different application users, which is convenient for multiple users to timely and Quickly and accurately obtain the demultiplexed data required by the application.

[0036] Such as figure 1 As shown, the unit structure, mutual connection relationship and functions included in the device for obtaining demultiplexed data in this embodiment are as follows:

[0037] The demultiplexing device 11 is used to receive the composite T...

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Abstract

The invention discloses a method and a device for acquiring demultiplexing data. The method comprises steps of receiving a user data request, classifying and caching demultiplexing data in accordance with data types and filter conditions of the user data request, distributing corresponding resource channels and filters for users in accordance with the user data request, requesting to acquire the required demultiplexing data from the caching in accordance with resource channels and filters by users, acquiring the required demultiplexing data from caching and transmitting the demultiplexing data to users. The demultiplexing data are classified and stored in advance and are managed, resources are distributed and data are transmitted in dynamically accordance with the user data request, the resource conflict is avoided, no blocked users exists when a plurality of uses requests data, and required data are provided for users timely and quickly.

Description

technical field [0001] The present invention belongs to the technical field of digital television, in particular relates to data processing technology in the technical field of digital television, more specifically relates to a method and device for obtaining demultiplexed data and a digital television receiver. Background technique [0002] At present, digital TV receivers such as set-top boxes and all-in-one machines are more and more widely used. They can not only play the audio and video streaming data transmitted by the front-end of radio and television, but also realize channel search, display electronic program guide EPG, scrolling subtitles, etc., and all these applications The realization of is inseparable from the acquisition of demultiplexed data. [0003] In order to meet the data requirements of multiple applications of the digital television receiver, there are many types of demultiplexed data, and different applications often need to obtain one type of data at...

Claims

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Application Information

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IPC IPC(8): H04N21/433H04N21/434
Inventor 孟新红
Owner HISENSE BROADBAND MULTIMEDIA TECH
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