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

Digital television terminal system and method realizing one-user multi-terminal

A technology for digital TV terminals and digital TVs, which is applied to components of TV systems, TVs, color TVs, etc., can solve problems such as increasing the cost of digital TVs, unfavorable promotion and popularization of digital TVs, etc. The effect of promoting and popularizing

Inactive Publication Date: 2009-04-08
SUMAVISION TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since a family or a unit generally has multiple TV sets, when a family or a unit wants to use multiple TV sets to watch TV programs at the same time, that is, when they want to be able to perform multi-point viewing, they need to purchase the same number of TV sets. set-top boxes and smart cards, which greatly increases the cost for users to watch digital TV, which is very unfavorable for the promotion and popularization of digital TV

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
  • Digital television terminal system and method realizing one-user multi-terminal
  • Digital television terminal system and method realizing one-user multi-terminal
  • Digital television terminal system and method realizing one-user multi-terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0049] In order to solve the multi-point viewing problem of a family, it is convenient for radio and television operators to use preferential strategies to sell smart cards and digital TV programs, and to stimulate digital TV users to purchase multiple smart cards and multiple sets of digital TV programs. "Scheme. The "one household with multiple terminals" scheme is also called the "child-parent card binding" scheme. When a family needs to purchase multiple smart cards, it can be purchased in the form of binding the mother card with child cards, that is, buying a mother card and several smart cards. Zhang Zika. Broadcasting and TV operators can sell sub-cards and digital TV programs related to sub-cards at a more favora...

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 present invention relates to the technical field of digital TV, disclosing a terminal system of digital TV which can provide a plurality of terminals for one user. The system includes: a card processing device for parent card of smart card of digital TV, which is used for receiving multimedia data on television network with the help of the message saved in the smart card parent card of digital TV and the outside RF control signal, and to output the received multimedia data to main display device; a main display device used for playing and displaying the multimedia data; at least one processing device of daughter card of the smart card of digital TV used for receiving the multimedia data on television network with the help of the message saved in the smart card daughter card of digital TV and the outside RF control signal, and to output the received multimedia data to the main sub-display device. At least one sub-display device is used for playing and displaying the multimedia. The present invention also discloses a method for realization of multi-terminal of digital TV for one user. The present invention solves the difficulty of viewing TV program at multiple points, being good for the popularization of digital TV.

Description

technical field [0001] The invention relates to the technical field of digital television, in particular to a digital television terminal system and method for realizing one household with multiple terminals. Background technique [0002] In the era of analog TV, a frequency divider can be used to divide one analog signal into multiple analog signals, and then it is possible to use multiple TVs to watch analog TV programs. [0003] In the era of digital TV, if you use an analog TV to watch digital TV programs, each TV must be equipped with a set-top box and a digital TV smart card. [0004] At present, digital TV has gradually begun to be promoted and popularized. Since a family or a unit generally has multiple TV sets, when a family or a unit wants to use multiple TV sets to watch TV programs at the same time, that is, when they want to be able to perform multi-point viewing, they need to purchase the same number of TV sets. Set-top boxes and smart cards, which greatly in...

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 Patents(China)
IPC IPC(8): H04N5/44H04N5/00H04N7/16H04N21/418H04N21/438
Inventor 宿玉文戴成牛张力陈德全郑力争熊彬
Owner SUMAVISION TECH CO LTD
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com