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1. CN101268693 - Digital broadcasting receiver for protection of broadcasting contents and the method thereof

Office China
Application Number 200680034376.8
Application Date 20.07.2006
Publication Number 101268693
Publication Date 17.09.2008
Grant Number 101268693
Grant Date 15.06.2011
Publication Kind B
IPC
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
40
Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB [set-top-box]; Operations thereof
45
Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies or resolving scheduling conflicts
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
40
Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB [set-top-box]; Operations thereof
43
Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
434
Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams or extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
40
Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB [set-top-box]; Operations thereof
43
Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
H04N 21/45
H04N 21/434
H04N 21/43
CPC
H04N 21/8355
G06F 21/10
G06F 21/85
G06F 2221/2141
H04N 21/4508
Applicants Korea Electronics Telecomm
韩国电子通信研究院
Inventors Bang Gun
方健
Choo Hyon-gon
秋显坤
Nam Je-ho
南济镐
Choi Bum-suk
崔凡硕
Byun Young-bae
边永培
Hong Jin-woo
洪镇佑
Agents qianda yong
北京市柳沈律师事务所 11105
Priority Data 10-2005-0066032 20.07.2005 KR
10-2006-0067300 19.07.2006 KR
Title
(EN) Digital broadcasting receiver for protection of broadcasting contents and the method thereof
(ZH) 用于广播内容保护的数字广播接收机及其方法
Abstract
(EN)
Provided are a digital broadcasting receiver and method of broadcast content protection. The digital broadcasting receiver comprises a platform which stores received broadcast data, middleware which comprises an application manager managing various applications so that broadcast content corresponding to the received broadcast data is used according to a consumption policy, a platform interface unit which acts as an interface between the platform and the middleware, and a middleware interface unit which acts as an interface between the various applications and the middleware. According to the method, various broadcast content protection and management policies can be accepted in various digital broadcasting receivers, each having different hardware and software structures.

(ZH)

提供了一种广播内容保护的数字广播接收机和方法。所述数字广播接收机包括:平台,其存储所接收的广播数据;中间件,其包括管理各种应用的应用管理器,以便根据消费策略使用与所接收的广播数据对应的广播内容;平台接口单元,其充当所述平台与所述中间件之间的接口;以及中间件接口单元,其充当所述各种应用与所述中间件之间的接口。根据所述方法,可以在各自具有不同硬件和软件结构的各种数字广播接收机中接受各种广播内容保护和管理策略。