IT1292115B1 - Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta - Google Patents

Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta

Info

Publication number
IT1292115B1
IT1292115B1 IT97MI001358A ITMI971358A IT1292115B1 IT 1292115 B1 IT1292115 B1 IT 1292115B1 IT 97MI001358 A IT97MI001358 A IT 97MI001358A IT MI971358 A ITMI971358 A IT MI971358A IT 1292115 B1 IT1292115 B1 IT 1292115B1
Authority
IT
Italy
Prior art keywords
cinematic
playback
recording
terminal
video signal
Prior art date
Application number
IT97MI001358A
Other languages
English (en)
Italian (it)
Inventor
Andrea Alati
Giorgio Parladori
Claudio Zugno
Original Assignee
Alsthom Cge Alcatel
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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Priority to IT97MI001358A priority Critical patent/IT1292115B1/it
Publication of ITMI971358A0 publication Critical patent/ITMI971358A0/it
Priority to EP98440122A priority patent/EP0884908A3/en
Publication of ITMI971358A1 publication Critical patent/ITMI971358A1/it
Application granted granted Critical
Publication of IT1292115B1 publication Critical patent/IT1292115B1/it

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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4381—Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/214—Specialised server platform, e.g. server located in an airplane, hotel, hospital
    • H04N21/2143—Specialised server platform, e.g. server located in an airplane, hotel, hospital located in a single building, e.g. hotel, hospital or museum
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • 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
    • H04N21/4341—Demultiplexing of audio and video streams
    • 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
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64307—ATM
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IT97MI001358A 1997-06-10 1997-06-10 Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta IT1292115B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97MI001358A IT1292115B1 (it) 1997-06-10 1997-06-10 Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta
EP98440122A EP0884908A3 (en) 1997-06-10 1998-06-08 Terminal apparatus for storing and reproducing video signals for a high definition movie distribution service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001358A IT1292115B1 (it) 1997-06-10 1997-06-10 Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta

Publications (3)

Publication Number Publication Date
ITMI971358A0 ITMI971358A0 (en, 2012) 1997-06-10
ITMI971358A1 ITMI971358A1 (it) 1998-12-10
IT1292115B1 true IT1292115B1 (it) 1999-01-25

Family

ID=11377327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001358A IT1292115B1 (it) 1997-06-10 1997-06-10 Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta

Country Status (2)

Country Link
EP (1) EP0884908A3 (en, 2012)
IT (1) IT1292115B1 (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5924013A (en) * 1997-09-03 1999-07-13 Guido; Mary M. Method and apparatus for transmitting motion picture cinematic information for viewing in movie theaters and ordering method therefor
US8813137B2 (en) 1998-05-08 2014-08-19 Qualcomm Incorporated Apparatus and method for decoding digital image and audio signals
NZ507867A (en) * 1998-05-08 2003-01-31 Qualcomm Inc Apparatus and method for distribution of high quality image and audio programs to remote locations
US6141530A (en) * 1998-06-15 2000-10-31 Digital Electronic Cinema, Inc. System and method for digital electronic cinema delivery
US6996248B2 (en) * 2001-06-13 2006-02-07 Qualcomm, Incorporated Apparatus and method for watermarking a digital image

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262875A (en) * 1992-04-30 1993-11-16 Instant Video Technologies, Inc. Audio/video file server including decompression/playback means
US5600573A (en) * 1992-12-09 1997-02-04 Discovery Communications, Inc. Operations center with video storage for a television program packaging and delivery system
US5594490A (en) * 1994-05-23 1997-01-14 Cable Services Technologies, Inc. System for distributing video/audio files from central location to a plurality of cable headends
JP3887824B2 (ja) * 1994-09-16 2007-02-28 ソニー株式会社 データ送出装置およびデータ送出方法
WO1997009827A1 (en) * 1995-09-07 1997-03-13 Nec Australia Pty. Ltd. A distribution system

Also Published As

Publication number Publication date
EP0884908A2 (en) 1998-12-16
EP0884908A3 (en) 2000-04-12
ITMI971358A0 (en, 2012) 1997-06-10
ITMI971358A1 (it) 1998-12-10

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Legal Events

Date Code Title Description
0001 Granted