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Bidirectional interactive set-top box as well as energy-saving system thereof

A technology of energy-saving system and intelligent power supply, applied in the field of electrical communication, can solve the problems of high energy consumption and short service life, and achieve the effect of reducing energy consumption, prolonging service life, and avoiding continuous use

Active Publication Date: 2008-10-01
SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an energy-saving system for a two-way interactive set-top box, aiming to solve the problems of high energy consumption and short service life of the existing two-way interactive set-top box

Method used

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  • Bidirectional interactive set-top box as well as energy-saving system thereof

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Embodiment Construction

[0015] 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.

[0016] In the present invention, the main control chip detects the use status of the network function and the digital TV function, and controls the intelligent power management module to cut off the power supply of the relevant circuits of the functions not currently in use, thereby reducing the energy consumption of the two-way interactive set-top box, thereby prolonging the Lifespan of two-way interactive set-top boxes.

[0017] figure 1 The structure of the two-way interactive set-top box provided by the embodiment of the present invention is shown.

[0018] The two-way interactive set-top box includes an intelligent power management module, a tuner, a main control chip, and a cable modem. In addition, the two-way interactive set-top box also i...

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Abstract

The invention is suitable for digital television field, providing an energy-saving system of a two-way interaction set-top box and the two-way interaction set-top box, the energy-saving system comprises an intelligent power supply managing module, a cable modem, a main control chip, a MCU and a transfer switch. In the invention, the main control chip detects the use state of network function and digital television function, and controls the intelligent power supply managing module to cut off power supply on relevant circuit not used currently, in order to reduce the energy consumption of the two-way interaction set-top box, avoid continuous use on elements of the two-way interaction set-top box, and prolong the use life of the two-way interaction set-top box.

Description

technical field [0001] The invention belongs to the technical field of electric communication, and in particular relates to an energy-saving system of a two-way interactive set-top box and the two-way interactive set-top box. Background technique [0002] With the promotion of digital television, set-top boxes have been widely used. Since the television broadcasting method of the cable television network is broadcasting, this method is one-way, that is, users can only passively receive television information. In order to change this passive state and make users more involved, a two-way interactive set-top box has emerged, which brings unprecedented initiative and freedom to viewers. Two-way interactive set-top boxes can provide users with a series of new Internet services, including audio and video streaming on demand, stock information, local information services (community information and services), games, etc. [0003] At present, when a user uses a two-way interactive ...

Claims

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Application Information

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IPC IPC(8): H04N5/00H04N5/63H04L12/28H04N21/41
Inventor 张恩利
Owner SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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