TWI569651B - 利用經編碼之前置訊號識別並處理資料串流之裝置、系統、方法及電腦可讀媒體 - Google Patents

利用經編碼之前置訊號識別並處理資料串流之裝置、系統、方法及電腦可讀媒體 Download PDF

Info

Publication number
TWI569651B
TWI569651B TW101130040A TW101130040A TWI569651B TW I569651 B TWI569651 B TW I569651B TW 101130040 A TW101130040 A TW 101130040A TW 101130040 A TW101130040 A TW 101130040A TW I569651 B TWI569651 B TW I569651B
Authority
TW
Taiwan
Prior art keywords
data stream
data
preamble
stream
signal
Prior art date
Application number
TW101130040A
Other languages
English (en)
Chinese (zh)
Other versions
TW201316780A (zh
Inventor
威廉康瑞德 亞特曼
Original Assignee
萊迪思半導體公司
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 萊迪思半導體公司 filed Critical 萊迪思半導體公司
Publication of TW201316780A publication Critical patent/TW201316780A/zh
Application granted granted Critical
Publication of TWI569651B publication Critical patent/TWI569651B/zh

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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/178—Metadata, e.g. disparity information
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • 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
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • General Engineering & Computer Science (AREA)
  • Library & Information Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
TW101130040A 2011-10-07 2012-08-17 利用經編碼之前置訊號識別並處理資料串流之裝置、系統、方法及電腦可讀媒體 TWI569651B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/269,450 US8964979B2 (en) 2011-10-07 2011-10-07 Identification and handling of data streams using coded preambles

Publications (2)

Publication Number Publication Date
TW201316780A TW201316780A (zh) 2013-04-16
TWI569651B true TWI569651B (zh) 2017-02-01

Family

ID=48042086

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101130040A TWI569651B (zh) 2011-10-07 2012-08-17 利用經編碼之前置訊號識別並處理資料串流之裝置、系統、方法及電腦可讀媒體

Country Status (7)

Country Link
US (1) US8964979B2 (cg-RX-API-DMAC7.html)
EP (1) EP2764679B1 (cg-RX-API-DMAC7.html)
JP (1) JP6001670B2 (cg-RX-API-DMAC7.html)
KR (1) KR101915033B1 (cg-RX-API-DMAC7.html)
CN (1) CN103875230B (cg-RX-API-DMAC7.html)
TW (1) TWI569651B (cg-RX-API-DMAC7.html)
WO (1) WO2013052202A1 (cg-RX-API-DMAC7.html)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9208679B2 (en) * 2006-09-05 2015-12-08 Universal Electronics Inc. System and method for configuring the remote control functionality of a portable device
KR101554599B1 (ko) 2011-06-30 2015-09-21 주식회사 케이티 외부 디바이스와 도킹 연결되는 휴대 단말 및 어플리케이션 실행 방법
WO2013002547A2 (ko) 2011-06-30 2013-01-03 주식회사 케이티 외부 디바이스와 도킹되는 휴대 단말 및 그 제어 방법
US8964979B2 (en) 2011-10-07 2015-02-24 Silicon Image, Inc. Identification and handling of data streams using coded preambles
KR101474927B1 (ko) 2011-12-22 2014-12-31 주식회사 케이티 외부 디스플레이 기기로의 영상 송출 방법 및 그 단말
KR101546407B1 (ko) 2011-12-23 2015-08-24 주식회사 케이티 어플리케이션 실행 제어 방법 및 장치
KR101522399B1 (ko) 2011-12-23 2015-05-22 주식회사 케이티 휴대 단말에서 외부 디스플레이 기기로의 화면 표출 방법 및 그 휴대 단말
KR101522397B1 (ko) 2011-12-26 2015-05-22 주식회사 케이티 복수의 외부 장치와 연결될 수 있는 휴대 단말 및 그 제어 방법
KR101504655B1 (ko) 2011-12-26 2015-03-23 주식회사 케이티 어플리케이션 실행 제어 방법 및 장치
KR101277657B1 (ko) * 2012-05-30 2013-06-27 주식회사 케이티 외부 디바이스와 이에 도킹되는 휴대 단말 사이의 입력 이벤트 처리 방법
US9413985B2 (en) 2012-09-12 2016-08-09 Lattice Semiconductor Corporation Combining video and audio streams utilizing pixel repetition bandwidth
EP2898636B1 (en) * 2012-09-19 2021-04-07 Robert Bosch GmbH Method for running a computer network
TWI529537B (zh) * 2013-06-04 2016-04-11 晨星半導體股份有限公司 具有移動高畫質連接埠之顯示器及其信號處理方法
US20150334333A1 (en) * 2013-07-30 2015-11-19 Kabushiki Kaisha Toshiba Electronic device and method for controlling the same
KR20150026391A (ko) * 2013-09-02 2015-03-11 삼성전자주식회사 컨텐츠를 제공하기 위한 전자장치 및 그에 따른 방법
KR102121947B1 (ko) * 2013-09-27 2020-06-11 삼성전자주식회사 신호 처리 장치 및 그의 신호 처리 방법
DE102014219512A1 (de) * 2014-09-26 2016-03-31 Dr. Johannes Heidenhain Gmbh Verfahren und Vorrichtung zur seriellen Datenübertragung über einen bidirektionalen Datenübertragungskanal
WO2016094319A1 (en) * 2014-12-09 2016-06-16 Lattice Semiconductor Corporation Digital content protection over audio return data link
KR102381343B1 (ko) * 2015-07-27 2022-03-31 삼성전자주식회사 스토리지 장치 및 상기 스토리지 장치의 동작 방법
CN108512782A (zh) * 2017-02-24 2018-09-07 华为数字技术（苏州）有限公司 访问控制列表分组调整方法、网络设备和系统
US10681343B2 (en) * 2017-09-15 2020-06-09 At&T Intellectual Property I, L.P. Digital closed caption corruption reporting
WO2019219056A1 (zh) * 2018-05-16 2019-11-21 青岛海信电器股份有限公司 Ts流处理方法及装置
CN108600832A (zh) * 2018-05-16 2018-09-28 青岛海信电器股份有限公司 一种对ts流进行解密的方法
CN108429928A (zh) * 2018-05-16 2018-08-21 青岛海信电器股份有限公司 一种对ts流进行解密的方法
CN108551590A (zh) * 2018-05-16 2018-09-18 青岛海信电器股份有限公司 用于广播接收装置接收ts流处理方法及装置
CN108712679A (zh) * 2018-05-16 2018-10-26 青岛海信电器股份有限公司 一种广播接收装置
CN110647483A (zh) * 2019-08-02 2020-01-03 福州瑞芯微电子股份有限公司 一种适用于usb-pd协议的bmc码异步接收方法及存储设备
WO2022039499A1 (ko) * 2020-08-18 2022-02-24 엘지전자 주식회사 Vcm 비트스트림의 용도를 시그널링하는 영상 부호화/복호화 방법, 장치 및 컴퓨터 판독 가능한 기록 매체

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090060182A1 (en) * 2007-09-04 2009-03-05 Thomas Killian Apparatus and method for enhancing the protection of media content
US20110134862A1 (en) * 2008-06-23 2011-06-09 Nokia Corporation Method and apparatus for performing random access procedure using soft dedicated preambles

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517669A (en) * 1983-07-11 1985-05-14 Motorola, Inc. Method and apparatus for coding messages communicated between a primary station and remote stations of a data communications system
JPS60199288A (ja) * 1984-03-24 1985-10-08 Toshiba Corp 放送方式
US5241382A (en) 1992-04-25 1993-08-31 General Instrument Corporation Digital HDTV data packet format and receiver therefor
US5442400A (en) * 1993-04-29 1995-08-15 Rca Thomson Licensing Corporation Error concealment apparatus for MPEG-like video data
US5541662A (en) 1994-09-30 1996-07-30 Intel Corporation Content programmer control of video and data display using associated data
JPH08186546A (ja) * 1994-12-28 1996-07-16 Sony Corp スクランブルシステムおよび方法並びにデスクランブルシステムおよび方法
DE69637799D1 (de) 1995-02-13 2009-02-12 Intertrust Tech Corp Systeme und Verfahren zur gesicherten Transaktionsverwaltung und elektronischem Rechtsschutz
US6191822B1 (en) 1997-06-20 2001-02-20 Sony Corporation Method of and apparatus for separating audio and video data from a combined audio/video stream of data
US6141691A (en) 1998-04-03 2000-10-31 Avid Technology, Inc. Apparatus and method for controlling transfer of data between and processing of data by interconnected data processing elements
US7162642B2 (en) 1999-01-06 2007-01-09 Digital Video Express, L.P. Digital content distribution system and method
KR100320183B1 (ko) 1999-03-17 2002-01-10 구자홍 디지탈데이터 플레이어의 파일 암호화 장치
EP1106366B1 (en) 1999-12-02 2006-10-25 Canon Kabushiki Kaisha LED head, image forming apparatus, and method of measuring amount of light from LED array
KR20010062821A (ko) 1999-12-28 2001-07-07 은승표 인터넷 상에서 출판물 및 전자서적의 암호화 방법 및 시스템
US7224837B2 (en) 2000-10-11 2007-05-29 Screenpeaks Ltd. Digital video broadcasting
US7124303B2 (en) * 2001-06-06 2006-10-17 Sony Corporation Elementary stream partial encryption
JP4027647B2 (ja) * 2001-11-22 2007-12-26 株式会社エヌ・ティ・ティ・ドコモ 通信制御方法、通信制御システム、移動機及び基地局
US7088398B1 (en) 2001-12-24 2006-08-08 Silicon Image, Inc. Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data
KR100699452B1 (ko) * 2001-12-24 2007-03-27 실리콘 이미지, 인크.(델라웨어주 법인) 비디오 및 패킷화된 오디오 데이터를 다수의 포맷으로직렬 전송하기 위한 시스템
CN101883243B (zh) * 2002-01-02 2012-04-25 索尼电子有限公司 部分加密和pid映射
MXPA04006442A (es) * 2002-01-02 2004-10-04 Sony Electronics Inc Encriptacion parcial y mapeo de pid.
US7158542B1 (en) 2002-05-03 2007-01-02 Atheros Communications, Inc. Dynamic preamble detection
US20050144468A1 (en) 2003-01-13 2005-06-30 Northcutt J. D. Method and apparatus for content protection in a personal digital network environment
WO2005020234A1 (ja) 2003-08-26 2005-03-03 Matsushita Electric Industrial Co., Ltd. 情報処理装置システム、情報処理方法及び情報処理システムにおいて実行されるコンピュータープログラム
US7577253B2 (en) 2003-11-13 2009-08-18 Irdeto Eindhoven B.V. Conditional access method and devices
US7681244B2 (en) 2003-12-11 2010-03-16 Panasonic Corporation Packet transmitter apparatus
US7228154B2 (en) 2004-11-03 2007-06-05 Sony Corporation Method and system for processing wireless digital multimedia
WO2006062225A1 (en) * 2004-12-08 2006-06-15 Matsushita Electric Industrial Co. Ltd. Digital broadcast recording apparatus
US7558537B2 (en) 2005-06-07 2009-07-07 Broadcom Corporation Modified preamble for programmable transmitter
US7894535B2 (en) * 2005-08-23 2011-02-22 Sony Ericsson Mobile Communications Ab Systems and methods for distributing and/or playing multicasted video signals in multiple display formats
KR100818933B1 (ko) 2005-12-02 2008-04-04 한국전자통신연구원 디지털방송 기반 ３차원 컨텐츠 서비스 제공 방법
JP4957083B2 (ja) * 2006-06-02 2012-06-20 ソニー株式会社 通信システム、送信装置及び受信装置、通信方法、並びにプログラム
JP5174027B2 (ja) * 2006-09-29 2013-04-03 エルジー エレクトロニクス インコーポレイティド ミックス信号処理装置及びミックス信号処理方法
US20080159532A1 (en) 2006-12-29 2008-07-03 Verma Rohit R Architecture for supporting high definition content protection decryption over high definition multimedia interface links
US7957423B2 (en) 2008-01-02 2011-06-07 Cisco Technology, Inc. Packet error correction
US7788428B2 (en) 2008-03-27 2010-08-31 Sony Ericsson Mobile Communications Ab Multiplex mobile high-definition link (MHL) and USB 3.0
US8156565B2 (en) 2008-04-28 2012-04-10 Microsoft Corporation Hardware-based protection of secure data
JP4752865B2 (ja) 2008-05-12 2011-08-17 ソニー株式会社 インターフェース回路
WO2010010383A1 (en) * 2008-07-21 2010-01-28 Isis Innovation Limited Treatment of obesity
US8139699B2 (en) 2008-08-04 2012-03-20 Redpine Signals, Inc. Process for preamble detection in a multi-stream 802.16E receiver
US9003512B2 (en) 2009-01-16 2015-04-07 Cox Communications, Inc. Content protection management system
JP5287346B2 (ja) * 2009-02-26 2013-09-11 株式会社デンソー 通信装置
EP2228985A1 (en) 2009-03-13 2010-09-15 Advanced Digital Broadcast S.A. Combined television data stream, method for displaying television channel and method for generating combined television data stream
US20110013888A1 (en) * 2009-06-18 2011-01-20 Taiji Sasaki Information recording medium and playback device for playing back 3d images
US20110088056A1 (en) * 2009-10-12 2011-04-14 At&T Intellectual Property I, L.P. Portable wireless accessory for a wireless communication system
KR20110053159A (ko) * 2009-11-13 2011-05-19 삼성전자주식회사 비디오 부가 재생 정보의 3차원 재생을 위한 멀티미디어 스트림 생성 방법과 그 장치, 및 수신 방법과 그 장치
US20110149032A1 (en) * 2009-12-17 2011-06-23 Silicon Image, Inc. Transmission and handling of three-dimensional video content
WO2011075424A1 (en) 2009-12-17 2011-06-23 Analog Devices, Inc Fast switching between digital video sources
US8755431B2 (en) * 2010-01-14 2014-06-17 Silicon Image, Inc. Transmission and detection of multi-channel signals in reduced channel format
JP4921571B2 (ja) * 2010-02-12 2012-04-25 三菱電機株式会社 通信装置、ｐｏｎシステム、親装置、子装置およびパケット通信方法
EP2364031A1 (en) 2010-03-01 2011-09-07 Telefonaktiebolaget L M Ericsson (Publ) Compression coding and compression decoding of video signals
US9654810B2 (en) * 2010-07-23 2017-05-16 Lattice Semiconductor Corporation Mechanism for partial encryption of data streams
US8675865B2 (en) * 2010-09-24 2014-03-18 Intel Corporation Method and apparatus for a high bandwidth stream cipher
KR20120069795A (ko) 2010-12-21 2012-06-29 한국전자통신연구원 디지털 케이블 방송 시스템에서 부가 데이터 전송 방법 및 장치
US8964979B2 (en) 2011-10-07 2015-02-24 Silicon Image, Inc. Identification and handling of data streams using coded preambles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090060182A1 (en) * 2007-09-04 2009-03-05 Thomas Killian Apparatus and method for enhancing the protection of media content
US20110134862A1 (en) * 2008-06-23 2011-06-09 Nokia Corporation Method and apparatus for performing random access procedure using soft dedicated preambles

Also Published As

Publication number Publication date
KR20140073513A (ko) 2014-06-16
TW201316780A (zh) 2013-04-16
CN103875230B (zh) 2018-07-31
JP6001670B2 (ja) 2016-10-05
WO2013052202A1 (en) 2013-04-11
US8964979B2 (en) 2015-02-24
EP2764679B1 (en) 2019-03-27
JP2014532364A (ja) 2014-12-04
CN103875230A (zh) 2014-06-18
US20130089202A1 (en) 2013-04-11
EP2764679A4 (en) 2015-04-15
KR101915033B1 (ko) 2018-11-05
EP2764679A1 (en) 2014-08-13

Similar Documents

Publication Publication Date Title
TWI569651B (zh) 利用經編碼之前置訊號識別並處理資料串流之裝置、系統、方法及電腦可讀媒體
CN101049021B (zh) 用于无线数字多媒体的方法和系统
US9462258B2 (en) Transport of stereoscopic image data over a display interface
KR101771262B1 (ko) 영상 전송 장치, 영상 표시 장치, 영상 표시 시스템, 영상 전송 방법 및 컴퓨터 프로그램
CN102714759B (zh) 对来自多个受保护源的内容进行同时预览的方法、装置及系统
EP2312849A1 (en) Methods, systems and devices for compression of data and transmission thereof using video transmisssion standards
US20110149034A1 (en) Stereo image data transmitting apparatus and stereo image data transmittimg method
US20110141238A1 (en) Stereo image data transmitting apparatus, stereo image data transmitting method, stereo image data receiving data receiving method
CN102474633A (zh) 对3d图像的数据进行处理的方法和音频/视频系统
JP5978574B2 (ja) 送信装置、送信方法、受信装置、受信方法および送受信システム
US10819974B2 (en) Image data transmission apparatus, image data transmission method, image data reception apparatus, image data reception method, and image data transmission and reception system
KR101677223B1 (ko) 픽셀 반복 대역폭을 이용하여 비디오 및 오디오 스트림들 결합
CN102377990A (zh) 传送和接收设备以及传送和接收方法
US20130141534A1 (en) Image processing device and method
US8526609B1 (en) Method for real-time compositing of encrypted video streams without decryption
EP3070956B1 (en) Image data transmitting device, image data transmitting method, and image data receiving device
KR20130128266A (ko) 컨텐츠 수신 장치, 디스플레이 장치 및 그 방법
JP2014131272A (ja) 受信装置および情報処理方法