Realization method for rapid switching to value added service of digital television

A technology for digital TV and value-added services, applied in the field of network communication, can solve the problems of inability to carry out voice services and data services, inability to carry out two-way communication, and increase user costs, so as to reduce maintenance workload, reduce line management and maintenance, and enhance The effect of stability

Inactive Publication Date: 2017-04-19
刘三水
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current TV network adopts the broadcast mode, and users can only receive TV programs through the access devices such as amplifiers and splitters, and cannot perform two-way communication, and cannot carry out voice services and data services.
[0006] To sum up, the current types of telecommunications services are networked separately, and services are connected to dedicated terminals through dedicated access devices, resulting in waste of line resources. In some areas, repeated networking is carried out, and users carry out various In service, different access devices are required for different services, which increases user costs

Method used

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  • Realization method for rapid switching to value added service of digital television

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Embodiment Construction

[0020] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements.

[0021] see figure 1 , the implementation method of this embodiment that can quickly switch to digital TV value-added services includes a data integration processor 1 and a data transmission line 2 . The data integration processor 1 is used for receiving and sending signals bearing voice services, broadcast TV services and data services. The data transmission line 2 is electrically connected to the data integration processor 1 . The data transmission line 2 at least includes a voice service channel for transmitting the signal carrying the voice service, a broadcast television service channel for transmitting the signal carrying the broadcast television service, and a channel for transmitting the signal carrying the broadcast television service. A data service channel with a signal of a data service.

[0022] The data in...

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Abstract

The invention discloses a realization method for rapid switching to a value added service of a digital television. The method comprises a process of value added service entrance and a process of value added service exit. To be specific, the process of value added service entrance is as follows: whether a value added service is in a sleep state is determined; if so, the value added service is awoken; if not, a value added service example is established; and the value added service is executed. The process of value added service exit is as follows: the value added service is set to be in a sleep state; and the value added service resides in an internal memory. Using the method, on the premise that the existing value added service system of the digital television is used, the switching speed of the value added service function and basic functions of the digital television in digital television equipment increases.

Description

technical field [0001] The present invention relates to the field of network communication, and more specifically relates to a wireless transmission device for realizing multiple signal common use by using wireless broadband network technology. Background technique [0002] With the development of communication technology, telephone technology, data network technology and cable TV technology have developed quite maturely as single service technologies. [0003] For the telephone technology mainly used for voice services, the user's telephone terminal is connected to the distribution box through a cable, and the distribution box is connected to the telecom core network through a cable. For ordinary telephone users, they can only receive voice signals through telephones and carry out voice services. At present, computers can be connected through access devices such as asymmetric digital subscriber lines to receive data services provided by Internet service providers, but the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/61
CPCH04N21/6106H04N21/6118H04N21/6137H04N21/6156
Inventor 刘三水
Owner 刘三水
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