Method for controlling multi-unit digital satellite broadcast receiver audiovisual time

A broadcast receiver and digital satellite technology, applied to color TV parts, TV system parts, TVs, etc., can solve the problems of preventing children from watching programs and increasing the user's cost burden, so as to prevent TV programs from being watched Effect

Inactive Publication Date: 2008-04-30
LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, a modem must be installed in each IRD. The problem here is that the user's cost burden is greatly increased.
If parents are away, it is difficult to directly restrict children's viewing, so there is no way to prevent children from binge viewing

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 controlling multi-unit digital satellite broadcast receiver audiovisual time
  • Method for controlling multi-unit digital satellite broadcast receiver audiovisual time
  • Method for controlling multi-unit digital satellite broadcast receiver audiovisual time

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0066] Below with reference to the accompanying drawings, the structure of the present invention and its effect will be described. According to the accompanying drawings, at least one example will be given to illustrate the structure and effect of the present invention. limit.

[0067] FIG. 1 is a conceptual structural diagram of a digital satellite broadcast receiver started in the above-mentioned '38879'. The digital satellite broadcasting receiver comprises an antenna (101), a low noise amplifier (LowNoise Block; LNB) (102), a plurality of switch devices (103), a main unit (110), and a plurality of subunits (120).

[0068] Antenna (101) can receive digital satellite broadcast of radio frequency translation;

[0069] A low noise amplifier (Low Noise Block; LNB) (102) amplifies the digital satellite signal received by the radio frequency translation through the antenna (101) with low noise;

[0070] Multiple switching devices (103) divide the satellite signal output by the ...

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 method to control audio-visual time of a plurality of unit digital satellite broadcast receiver comprises, using a main unit to control a plurality of channels; and all the main unit and sub unit in independent room can receive special channel program; the main unit or a sub unit can set effectively audio-visual time for all units on condition of decoding and displaying, the main unit can control the audio-visual time of all units, but sub unit can only control itself time. This invention can prevent children too late for sleep and provides bell function.

Description

technical field [0001] The present invention relates to a digital satellite broadcasting that uses one main unit to simultaneously control multiple channels, and the above-mentioned main unit and each subunit located in multiple independent spaces can simultaneously receive, decode and play the specific channel program controlled by the main unit For the receiver, specifically, it relates to the method of controlling the main unit or each subunit of the above-mentioned digital satellite broadcasting receiver to set the effective time. Background technique [0002] Since the first development of DIRECTV (command TV) in the United States in 1994, digital satellite broadcasting has spread rapidly to Europe, Japan, Asia, Africa and other places, and now digital satellite broadcasting can be watched all over the world. This kind of digital satellite broadcasting uses common MPEG2 standard to compress image / sound / additional data and transmit it digitally via satellite. Compared w...

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): H04N5/44H04N5/445H04N7/00H04N7/16
Inventor 林大永
Owner LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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