JP5483081B2 - 受信装置及び方法、プログラム、並びに受信システム - Google Patents

受信装置及び方法、プログラム、並びに受信システム Download PDF

Info

Publication number
JP5483081B2
JP5483081B2 JP2010000919A JP2010000919A JP5483081B2 JP 5483081 B2 JP5483081 B2 JP 5483081B2 JP 2010000919 A JP2010000919 A JP 2010000919A JP 2010000919 A JP2010000919 A JP 2010000919A JP 5483081 B2 JP5483081 B2 JP 5483081B2
Authority
JP
Japan
Prior art keywords
time
packet
packets
common
added
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2010000919A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011142421A (ja
JP2011142421A5 (enExample
Inventor
峰志 横川
諭志 岡田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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
Priority to JP2010000919A priority Critical patent/JP5483081B2/ja
Priority to TW99141296A priority patent/TWI472225B/zh
Priority to EP10196727.1A priority patent/EP2355509B1/en
Priority to ES10196727.1T priority patent/ES2533087T3/es
Priority to CN2010106105899A priority patent/CN102118242B/zh
Priority to US12/981,948 priority patent/US8873679B2/en
Publication of JP2011142421A publication Critical patent/JP2011142421A/ja
Publication of JP2011142421A5 publication Critical patent/JP2011142421A5/ja
Application granted granted Critical
Publication of JP5483081B2 publication Critical patent/JP5483081B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • 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
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
    • H04H60/40—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast time
    • 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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • 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
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
    • 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
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2010000919A 2010-01-06 2010-01-06 受信装置及び方法、プログラム、並びに受信システム Expired - Fee Related JP5483081B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2010000919A JP5483081B2 (ja) 2010-01-06 2010-01-06 受信装置及び方法、プログラム、並びに受信システム
TW99141296A TWI472225B (zh) 2010-01-06 2010-11-29 接收裝置及方法，程式及接收系統
ES10196727.1T ES2533087T3 (es) 2010-01-06 2010-12-23 Aparato y método de recepción, programa y sistema de recepción
EP10196727.1A EP2355509B1 (en) 2010-01-06 2010-12-23 Reception apparatus and method, program and reception system
CN2010106105899A CN102118242B (zh) 2010-01-06 2010-12-29 接收设备和方法、程序和接收系统
US12/981,948 US8873679B2 (en) 2010-01-06 2010-12-30 Reception apparatus and method, program and reception system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010000919A JP5483081B2 (ja) 2010-01-06 2010-01-06 受信装置及び方法、プログラム、並びに受信システム

Publications (3)

Publication Number Publication Date
JP2011142421A JP2011142421A (ja) 2011-07-21
JP2011142421A5 JP2011142421A5 (enExample) 2013-01-24
JP5483081B2 true JP5483081B2 (ja) 2014-05-07

Family

ID=44148358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010000919A Expired - Fee Related JP5483081B2 (ja) 2010-01-06 2010-01-06 受信装置及び方法、プログラム、並びに受信システム

Country Status (6)

Country Link
US (1) US8873679B2 (enExample)
EP (1) EP2355509B1 (enExample)
JP (1) JP5483081B2 (enExample)
CN (1) CN102118242B (enExample)
ES (1) ES2533087T3 (enExample)
TW (1) TWI472225B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5476997B2 (ja) * 2010-01-06 2014-04-23 ソニー株式会社 受信装置及び方法、プログラム、並びに受信システム
JP2012222604A (ja) * 2011-04-08 2012-11-12 Sony Corp データ読み出し装置、データ読み出し方法、並びにプログラム
US9838748B2 (en) * 2013-07-05 2017-12-05 Samsung Electronics Co., Ltd. Transmitting apparatus and receiving apparatus, and signal processing method thereof
US9264476B2 (en) * 2013-11-13 2016-02-16 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
JPWO2015083542A1 (ja) * 2013-12-03 2017-03-16 ソニー株式会社 データ処理装置、及び、データ処理方法
US9894016B2 (en) * 2013-12-04 2018-02-13 Sony Corporation Data processing device and data processing method
WO2016031588A1 (ja) * 2014-08-29 2016-03-03 ソニー株式会社 受信装置、及び、受信方法
WO2016031589A1 (ja) * 2014-08-29 2016-03-03 ソニー株式会社 受信装置、及び、受信方法
WO2016031587A1 (ja) * 2014-08-29 2016-03-03 ソニー株式会社 受信装置、及び、受信方法
WO2016031590A1 (ja) * 2014-08-29 2016-03-03 ソニー株式会社 受信装置、及び、受信方法
CN106303580A (zh) * 2015-07-08 2017-01-04 中国科学院上海高等研究院 一种ts流传输方法及系统
US9942000B2 (en) 2015-08-05 2018-04-10 Samsung Electronics Co., Ltd. Broadcast receiving apparatus and signal processing method thereof
WO2019039507A1 (ja) * 2017-08-22 2019-02-28 株式会社 東芝 スマートカメラ、画像処理装置、およびデータ通信方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8009894A (en) * 1994-08-29 1996-03-22 Futuretel, Inc. Measuring and regulating synchronization of merged video and audio data
CN100536555C (zh) * 2003-03-19 2009-09-02 松下电器产业株式会社 数据处理装置
EP1553784A1 (en) * 2004-01-06 2005-07-13 Deutsche Thomson-Brandt Gmbh Method and apparatus for performing synchronised audio and video presentation
JP2006157278A (ja) * 2004-11-26 2006-06-15 Mitsubishi Electric Corp 情報配信システム
JP5032179B2 (ja) * 2007-03-30 2012-09-26 株式会社東芝 ストリーム再生装置及びメディアデータ復号方法
CN102057687B (zh) * 2008-06-11 2013-06-12 皇家飞利浦电子股份有限公司 媒体流成分的同步
JP2010000919A (ja) 2008-06-20 2010-01-07 Ntn Corp 駆動車輪用軸受装置

Also Published As

Publication number Publication date
TWI472225B (zh) 2015-02-01
ES2533087T3 (es) 2015-04-07
JP2011142421A (ja) 2011-07-21
CN102118242B (zh) 2013-12-18
US20110164703A1 (en) 2011-07-07
CN102118242A (zh) 2011-07-06
EP2355509A1 (en) 2011-08-10
US8873679B2 (en) 2014-10-28
TW201141215A (en) 2011-11-16
EP2355509B1 (en) 2015-02-18

Similar Documents

Publication Publication Date Title
JP5483081B2 (ja) 受信装置及び方法、プログラム、並びに受信システム
JP5564853B2 (ja) 受信装置および方法、プログラム、並びに受信システム
JP5483082B2 (ja) 受信装置及び方法、プログラム、並びに受信システム
EP2696580B1 (en) Data retrieval device, data retrieval method, and program
JP5476997B2 (ja) 受信装置及び方法、プログラム、並びに受信システム
US20210152861A1 (en) Content transmission method and content playback method
JP6259850B2 (ja) データ読み出し装置、データ読み出し方法、並びにプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121204

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20121204

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131009

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131031

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131125

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131217

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140123

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140205

R151 Written notification of patent or utility model registration

Ref document number: 5483081

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees