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Method and apparatus for providing broadcast content in UPnP network

A technology of broadcasting content and network, which is applied in the branch offices providing special services, broadcasting, broadcasting, etc., and can solve problems such as picture loss.

Inactive Publication Date: 2009-10-28
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the picture is lost while changing the channel

Method used

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  • Method and apparatus for providing broadcast content in UPnP network
  • Method and apparatus for providing broadcast content in UPnP network
  • Method and apparatus for providing broadcast content in UPnP network

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Embodiment Construction

[0027] Hereinafter, the present invention will be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the present invention are shown.

[0028] image 3 Is a diagram illustrating a method of providing broadcast content according to an exemplary embodiment of the present invention. In the current embodiment, a function named ChannelChange() is defined in the CDS provided by the media server. While the media server transmits broadcast content received through a specific broadcast channel, when the control point calls ChannelChange() of the CDS, the media server changes the broadcast reception channel to the requested channel by referring to the ObjectID included in the call message. During this period, unlike the prior art method, the existing connection set up for streaming is not disconnected but maintained. That is, when the newly defined ChannelChange() in the current embodiment is called, the media server maintains the connection...

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Abstract

Provided is a method of a media server (710) providing broadcast content received from an outside source in a universal plug and play (UPnP) network. The method includes receiving a message from a control point (730) requesting to change to a second channel, while transmitting broadcast content of a first channel by setting a connection for streaming with a media renderer (720); and transmitting the broadcast content of the second channel instead of the broadcast content of the predetermined first channel by changing a broadcasting reception of the first channel while maintaining the connection.

Description

[0001] This application claims the priority of Korean Patent Application No. 10-2006-0013703 filed at the Korean Intellectual Property Office on February 13, 2006. This application is fully disclosed herein for reference. Technical field [0002] The method and device consistent with the present invention relate to providing content in a home network, and more specifically, to a media server that provides broadcast content received from outside a home network based on Universal Plug and Play (UPnP). Background technique [0003] UPnP is a technology that does not require complicated setting processing to establish communication between a plurality of devices connected via a network, whereby the network automatically allows a certain device to detect a service provided by another device. If the user simply connects the device to the UPnP network, the device that has previously been connected to the UPnP network automatically detects the connected device. Thus, the user can easily u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/18H04L29/12H04H1/00H04H20/00
CPCH04L29/06503H04L65/4076H04L65/605H04L29/06455H04L29/06027H04L65/611H04L65/765H04L12/12H04L12/16H04L12/18H04L65/1101
Inventor 金俸练金在权姜恩姃金勇准姜东旭
Owner SAMSUNG ELECTRONICS CO LTD