Method for acquiring multi-frequency-point EPG (Electronic Program Guide) information

An acquisition method and multi-frequency point technology, applied in image communication, selective content distribution, electrical components, etc., to save time and improve user experience

Active Publication Date: 2011-10-05
SHENZHEN TCL NEW-TECH CO LTD
View PDF3 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] The purpose of the present invention is to provide a multi-frequency point EPG information acquisition method, aiming to solve the problems in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for acquiring multi-frequency-point EPG (Electronic Program Guide) information
  • Method for acquiring multi-frequency-point EPG (Electronic Program Guide) information
  • Method for acquiring multi-frequency-point EPG (Electronic Program Guide) information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] 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.

[0036] Such as figure 2 Shown is a flow chart of the method for acquiring multi-frequency EPG information of the present invention. The multi-frequency point EPG information acquisition method includes the following steps:

[0037] Step S200, the network operator places the EPG information of all frequency points within a specific time period in a specific area in the EIT;

[0038] According to the DVB-C standard, the operator puts the EPG information in a specific period of time in the table whose Table ID is 0x50~0x5f in the EIT. Since the operator considers the periodicity of data transmissi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a method for acquiring multi-frequency-point EPG (Electronic Program Guide) information. The method comprises the following steps of: 200, making a network operator place EPG information of all frequency points within a specific period of time in a specific area in an EIT (Event Information Table); 300, when a system is standby, filtering the EPG information of a plurality of frequency points in a specific period of time out of the EIT, writing into an internal storage and storing EPG information in the internal storage into storage equipment; and 400, after the system is started up, reading the EPG information of the storage equipment by using a digital system and displaying the EPG information. In the method, the EPG information of all the frequency points in a certain period of time is stored in the storage equipment, and after the digital system is started, the EPG information of all the frequency points is directly called from the storage equipment for displaying without specially filtering the EPG information of all the frequency points, so that the time for acquiring the EPG information of all the frequency points is saved, and the user experience is improved.

Description

technical field [0001] The invention belongs to the technical field of digital television, in particular to a method for acquiring multi-frequency point EPG information. Background technique [0002] With the continuous development of TV technology, the user base of digital TV is constantly expanding; at the same time, radio and television networks are constantly being updated, and radio and television operators across the country are also actively promoting digital TV, which will eventually replace analog TV with digital TV. [0003] In digital TV, EPG (Electronic Program Guide) is usually used for digital TV program preview. EPG is a kind of service information defined by DVB standard inserted in TS (Transfer Stream) stream conforming to MPEG-2 standard. After the digital TV terminal analyzes the EPG information through the relevant software, it is displayed on the TV screen in the form of characters or intuitive graphics, which is convenient for users to quickly search fo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/431H04N21/435
Inventor 何滨瀚
Owner SHENZHEN TCL NEW-TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap