Service starting method, device and system of network television, and network television terminal

A technology for Internet TV and services, applied in the field of image communication, can solve the problem of long service startup time, and achieve the effect of reducing the waiting time and speeding up the speed.

Inactive Publication Date: 2008-03-12
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Embodiments of the present invention provide a method, device and system for starting an Internet TV service and an ...

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  • Service starting method, device and system of network television, and network television terminal
  • Service starting method, device and system of network television, and network television terminal
  • Service starting method, device and system of network television, and network television terminal

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Embodiment Construction

[0032] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0033] The first embodiment of the service starting method of network TV

[0034] As shown in FIG. 1, it is a schematic flowchart of a method for starting a network TV service according to an embodiment of the present invention. This embodiment includes the following steps:

[0035] Step 101: Before the IP network is connected, a join request message based on the Internet Group Management Protocol (Internet Group Management Protocol, hereinafter referred to as IGMP) carrying the multicast program channel information is sent through the physical link connection.

[0036] This step can be that before IP network access, the terminal can send an IGMP Join request message to the Layer 2 network access device on the network side according to the multicast program channel information (multicast program channel table) with authorized attributes ...

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Abstract

The embodiment of the present invention relates to a service starting method for network television. The method comprises that before an IP network is accessed, a join request carrying multicast program channel information on the basis of an Internet group management protocol is sent through physical link connection; the stream media for the join request message to request to join in the multicast group is obtained. The embodiment of the present invention also relates to a device and a system for the service starting of the network television and a network television terminal. The embodiment of the present invention speeds up the speed of the service starting of the network television, and reduces the waiting time of a user during the service starting process of the network television.

Description

Technical field [0001] The invention relates to the field of image communication, in particular to a method, device and system for starting a network television service, and a network television terminal. Background technique [0002] Internet Protocol Television (hereinafter referred to as IPTV) is also called interactive network television. It is an infrastructure that uses broadband Internet and broadband access. It uses Set-top-box (hereinafter referred to as STB) or other video codecs. Capable of digital equipment as a terminal, through the Internet protocol to provide a variety of digital media services including TV programs and their value-added services. [0003] However, IPTV services cannot be started as fast as analog TV, that is, TV programs can be played after power-on. Generally speaking, the IPTV service startup process of the prior art requires five processes, including: [0004] A: The initialization process, that is, the terminal completes system startup and app...

Claims

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Application Information

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IPC IPC(8): H04N7/173H04L29/06
CPCH04L65/4076H04L29/06523H04L29/06455H04N21/64322H04L12/185H04L29/06326H04L65/80H04L65/1069H04L65/611
Inventor 范云松
Owner GLOBAL INNOVATION AGGREGATORS LLC
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