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Digital radio broadcast transmitting/ receiving system for providing download service of data files related to broadcast contents and method therefor

A technology of digital wireless broadcasting and data files, which is applied in broadcast transmission system, broadcast system reception, broadcast information recording/accumulation, etc., and can solve inconvenience and other problems

Inactive Publication Date: 2006-12-06
ELECTRONICS & TELECOMM RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the listener likes the music and wants to download it, he / she has to remember the music and later ask other people around him / her or search the Internet, which is very inconvenient

Method used

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  • Digital radio broadcast transmitting/ receiving system for providing download service of data files related to broadcast contents and method therefor
  • Digital radio broadcast transmitting/ receiving system for providing download service of data files related to broadcast contents and method therefor
  • Digital radio broadcast transmitting/ receiving system for providing download service of data files related to broadcast contents and method therefor

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Embodiment Construction

[0029] Other objects and aspects of the present invention will become apparent from the following description of embodiments with reference to the accompanying drawings, which will be described below.

[0030] figure 2 is a block diagram describing a digital wireless broadcasting transceiver system for providing a download service of data files related to broadcasting content according to an embodiment of the present invention.

[0031] The digital wireless broadcast transceiver system includes a broadcast program data and content file collection unit 200, a multimedia broadcast encoding unit 202, a broadcast program data encoding unit 204, an audio broadcast encoding unit 206, a carousel broadcast scheduling unit 208, a data encoding unit 210, Multiplexing unit 212 , digital wireless transmission unit 214 and database (DB) 216 .

[0032] The broadcast program data and content file collection unit 200 collects 'broadcast program data' and 'data files related to broadcast cont...

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PUM

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Abstract

Provided are a digital radio broadcast transmitting / receiving system for providing a download service of data files related to broadcast contents, the method thereof, and a computer-readable recording medium for recording a program that implements the method. The system and method provide broadcast contents by, on the transmitting part, making the data files of the broadcast contents have the same title as the broadcast content, segmenting the data files, allocating the segments dynamically, and transmitting them to data broadcast stream; and, on the receiving part, extracting only the segments for the data files having the same title as a content selected by a user, restoring and storing the data files. The broadcast transmitting system includes a broadcast program data and content file collecting unit, a content stream generating unit, a broadcast program data encoding unit, a carousel broadcast scheduling unit, a data encoding unit, a multiplexing unit, and a digital radio transmitting unit.

Description

technical field [0001] The present invention relates to a digital radio broadcasting transmission / reception system and method thereof for providing a download service of data files related to broadcast contents in digital radio broadcasting, and a computer-readable recording medium for realizing the method. In particular, the system and method provide the download service of the data files related to the broadcast content in the following manner: on the sender, the data files of the broadcast content (data files of the current broadcast content and several previous broadcasts) are used as the object of the download service A data file of broadcast content) has the same title as the broadcast content, divides the data file into segments, dynamically allocates segments so that when the broadcast time of the data file is closer to the current time, the number of repeated transmissions is larger, and sends them to the data file broadcast stream; and, on the receiving side, extract...

Claims

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Application Information

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IPC IPC(8): H04L12/66H04H1/00H04H20/28H04H20/72H04H40/27H04H60/27H04L29/06H04L29/08
CPCH04H20/28H04L65/602H04L29/08072H04L29/08117H04H20/40H04L29/06489H04H60/27H04H40/27H04H20/72H04L29/06027H04L67/06H04L69/329H04L65/762H04L12/66
Inventor 李光淳李贤杨圭台咸泳权李寿寅
Owner ELECTRONICS & TELECOMM RES INST
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