BRPI1014563A2 - aparelho e métodos de transmissão e de recepção - Google Patents

aparelho e métodos de transmissão e de recepção

Info

Publication number
BRPI1014563A2
BRPI1014563A2 BRPI1014563A BRPI1014563A BRPI1014563A2 BR PI1014563 A2 BRPI1014563 A2 BR PI1014563A2 BR PI1014563 A BRPI1014563 A BR PI1014563A BR PI1014563 A BRPI1014563 A BR PI1014563A BR PI1014563 A2 BRPI1014563 A2 BR PI1014563A2
Authority
BR
Brazil
Prior art keywords
reception
transmission
methods
Prior art date
Application number
BRPI1014563A
Other languages
English (en)
Inventor
Izumi Hatakeyama
Masayuki Obayashi
Naohisa Kitazato
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of BRPI1014563A2 publication Critical patent/BRPI1014563A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—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 synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—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 synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
BRPI1014563A 2009-05-13 2010-05-13 aparelho e métodos de transmissão e de recepção BRPI1014563A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009116100A JP2010268092A (ja) 2009-05-13 2009-05-13 送信装置および送信方法、受信装置および受信方法、並びにプログラム
PCT/JP2010/058079 WO2010131693A1 (ja) 2009-05-13 2010-05-13 送信装置および送信方法、並びに、受信装置および受信方法

Publications (1)

Publication Number Publication Date
BRPI1014563A2 true BRPI1014563A2 (pt) 2016-04-19

Family

ID=43085066

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014563A BRPI1014563A2 (pt) 2009-05-13 2010-05-13 aparelho e métodos de transmissão e de recepção

Country Status (6)

Country Link
US (1) US8897300B2 (pt)
EP (1) EP2432223A4 (pt)
JP (1) JP2010268092A (pt)
CN (1) CN102422647A (pt)
BR (1) BRPI1014563A2 (pt)
WO (1) WO2010131693A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5765558B2 (ja) 2010-08-27 2015-08-19 ソニー株式会社 受信装置、受信方法、送信装置、送信方法、プログラム、および放送システム
TWI574565B (zh) 2011-03-31 2017-03-11 Sony Corp A transmitting apparatus, a transmitting method, a receiving apparatus, a receiving method, a computer-readable medium, and a broadcasting system
KR20130083948A (ko) * 2012-01-16 2013-07-24 삼성전자주식회사 영상처리장치 및 그 제어방법
WO2014073927A1 (ko) * 2012-11-12 2014-05-15 엘지전자 주식회사 신호 송수신 장치 및 신호 송수신 방법
KR101790529B1 (ko) * 2013-08-08 2017-10-26 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 방법, 방송 신호 송신 방법 및 방송 신호 수신 방법
CN105100910A (zh) * 2014-05-05 2015-11-25 四达时代通讯网络技术有限公司 终端设备服务内容的浏览方法及终端设备
US11399286B2 (en) * 2019-08-20 2022-07-26 Qualcomm Incorporated Scrambling for wireless communications

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05236474A (ja) * 1992-02-21 1993-09-10 Nec Home Electron Ltd Ｃａｔｖ有料放送番組の予約方法及びその視聴装置
JP4114234B2 (ja) * 1998-06-09 2008-07-09 ソニー株式会社 信号処理装置および受信装置と信号処理方法
JP4547761B2 (ja) * 2000-03-01 2010-09-22 ソニー株式会社 受信装置、テレビジョン伝送システム、テレビジョン伝送方法
JP3686018B2 (ja) * 2001-07-12 2005-08-24 エヌ・ティ・ティ・コムウェア株式会社 有料放送処理システム
US7987491B2 (en) * 2002-05-10 2011-07-26 Richard Reisman Method and apparatus for browsing using alternative linkbases
KR20050075546A (ko) * 2004-01-15 2005-07-21 삼성전자주식회사 프로그램 장르별로 분류된 채널맵을 이용하여 채널을전환하는 채널전환장치 및 그 방법
US20060184790A1 (en) * 2004-03-26 2006-08-17 Microsoft Corporation Protecting elementary stream content
JP2006041981A (ja) * 2004-07-28 2006-02-09 Matsushita Electric Ind Co Ltd デジタル放送受信機
US7562385B2 (en) * 2005-04-20 2009-07-14 Fuji Xerox Co., Ltd. Systems and methods for dynamic authentication using physical keys
KR100787976B1 (ko) * 2006-03-08 2007-12-24 삼성전자주식회사 디지털 방송 시청 제한 방법 및 그 장치
JP2007329847A (ja) 2006-06-09 2007-12-20 Sony Corp 受信装置およびその番組選択方法
CN101114986A (zh) * 2006-07-25 2008-01-30 中兴通讯股份有限公司 一种实现组播节目预览的方法
KR101315454B1 (ko) * 2007-01-11 2013-10-04 삼성전자주식회사 디스플레이장치 및 그 제어방법
CN100521772C (zh) * 2007-07-11 2009-07-29 北京交通大学 一种限制用户同时收看频道数目的方法
JP2009033411A (ja) * 2007-07-26 2009-02-12 Sharp Corp 放送受信装置および有料番組提供システム
KR101548991B1 (ko) * 2008-03-27 2015-09-01 엘지전자 주식회사 단말기 및 이것의 방송 제어 방법

Also Published As

Publication number Publication date
US8897300B2 (en) 2014-11-25
CN102422647A (zh) 2012-04-18
US20120051360A1 (en) 2012-03-01
JP2010268092A (ja) 2010-11-25
WO2010131693A1 (ja) 2010-11-18
EP2432223A4 (en) 2013-05-29
EP2432223A1 (en) 2012-03-21

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.