Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for automatically updating data in real time by a set top box

A real-time update, set-top box technology, applied to color TV components, TV system components, simultaneous/sequential multi-TV signal transmission, etc., can solve program signal interruption, users cannot watch TV programs normally, cannot be restored immediately, etc. question

Inactive Publication Date: 2010-12-22
FUJIAN NEWLAND COMM SCI TECH
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If this kind of update occurs in the process of the user using the set-top box to play the program, it is easy to cause the interruption of the program signal and cannot be restored immediately. It is necessary to perform automatic search or manual search again to restore the TV program, so that the user cannot watch TV normally. programme

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 automatically updating data in real time by a set top box
  • Method for automatically updating data in real time by a set top box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Such as figure 1 As shown, the method for automatic real-time update and recovery of set-top box data includes the following steps: Step 1: the set-top box starts a monitoring process in real time when playing a program, and the monitoring process monitors the data of the program auxiliary table at the current frequency point received by the set-top box; 2: Among them, the monitoring process monitors the version number of the program auxiliary table. When the version number of the program auxiliary table does not change, it continues to monitor the program auxiliary table; when the version number of the program auxiliary table changes, it searches all the current frequency points. The program mapping table of the program; step 3: if the version number of the program auxiliary table in step 2 changes, first check the program quantity of the program mapping table; when the program quantity of the program mapping table changes, then store this information in the set-top box...

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 discloses a method for automatically updating data in real time by a set top box. Changed data are obtained through monitoring in real time and comparing data of program subsidiary tables and service description section tables, and related data information stored in the set top box is immediately updated in time. By using the method, the set top box can be used for analyzing and comparing data which are received by the set top box in the process of playing programs, and updating the data stored in the set top box in real time according to the received new data. On one hand, users can receive the latest programs and related information in time, on the other hand, the signals of the programs can be recovered in a short time without manual operation of the users when programs are broken off, which is caused by the renewing data.

Description

technical field [0001] The invention relates to a set-top box data processing method, in particular to a set-top box data automatic real-time update recovery method. Background technique [0002] The set-top box is a device that converts the received digital signal into an analog signal, and then provides the analog signal to the TV for playback. During the playback process, adjust the set-top box to a certain frequency point, and the set-top box can search the program auxiliary table of this frequency point. A frequency point usually contains multiple programs, and each program has a corresponding program mapping table. Program mapping table The audio and video data packet identification code of the program is recorded on the set-top box, and the set-top box sets the audio and video data packet identification code to the demultiplexing channel of the set-top box, and binds the audio and video decoder to play the program. As digital TV becomes more and more abundant, broadc...

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): H04N5/00H04N7/08
Inventor 方立
Owner FUJIAN NEWLAND COMM SCI TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products