BR9609128A - CompressÆo de um guia de programa-Æo eletrÄnico - Google Patents

CompressÆo de um guia de programa-Æo eletrÄnico

Info

Publication number
BR9609128A
BR9609128A BR9609128A BR9609128A BR9609128A BR 9609128 A BR9609128 A BR 9609128A BR 9609128 A BR9609128 A BR 9609128A BR 9609128 A BR9609128 A BR 9609128A BR 9609128 A BR9609128 A BR 9609128A
Authority
BR
Brazil
Prior art keywords
compressing
program guide
electronic program
electronic
guide
Prior art date
Application number
BR9609128A
Other languages
English (en)
Inventor
Michael Dean Ellis
David Beryl Lazarus
Original Assignee
News America Publications Inc
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 News America Publications Inc filed Critical News America Publications Inc
Publication of BR9609128A publication Critical patent/BR9609128A/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]
    • H04N21/20—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
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • 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
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26283—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for associating distribution time parameters to content, e.g. to generate electronic program guide data
    • 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
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Library & Information Science (AREA)
  • Databases & Information Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Systems (AREA)
BR9609128A 1995-06-07 1996-05-30 CompressÆo de um guia de programa-Æo eletrÄnico BR9609128A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/476,208 US5548338A (en) 1995-06-07 1995-06-07 Compression of an electronic programming guide
PCT/US1996/007985 WO1996041423A1 (en) 1995-06-07 1996-05-30 Compression of an electronic programming guide

Publications (1)

Publication Number Publication Date
BR9609128A true BR9609128A (pt) 1999-08-24

Family

ID=23890940

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609128A BR9609128A (pt) 1995-06-07 1996-05-30 CompressÆo de um guia de programa-Æo eletrÄnico

Country Status (10)

Country Link
US (1) US5548338A (pt)
EP (1) EP0830740A1 (pt)
JP (1) JP3299760B2 (pt)
KR (1) KR19990022677A (pt)
CN (1) CN1193428A (pt)
AU (1) AU712114B2 (pt)
BR (1) BR9609128A (pt)
CA (1) CA2222293A1 (pt)
PL (1) PL327243A1 (pt)
WO (1) WO1996041423A1 (pt)

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US9113122B2 (en) 1997-04-21 2015-08-18 Rovi Guides, Inc. Method and apparatus for time-shifting video and text in a text-enhanced television program
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US6031577A (en) * 1997-07-10 2000-02-29 Thomson Consumer Electronics, Inc. System for forming and processing program specific information containing text data for terrestrial, cable or satellite broadcast
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CN101715109A (zh) 2000-10-11 2010-05-26 联合视频制品公司 提供数据存储到点播媒体传递系统中服务器上的系统和方法
US6690306B1 (en) * 2000-11-03 2004-02-10 Intel Corporation Method of generating a length-constrained huffman code
FR2818859B1 (fr) * 2000-12-22 2003-02-14 St Microelectronics Sa Procede et dispositif de filtrage des donnees relatives au guide electronique de programmes d'un televiseur
US20030145085A1 (en) * 2002-01-31 2003-07-31 Baldwin James Armand Table arrangement of sorted EPG data to facilitate searching on low resource clients
US6909384B2 (en) * 2002-01-31 2005-06-21 Microsoft Corporation Generating and searching compressed data
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US20040055007A1 (en) * 2002-09-13 2004-03-18 David Allport Point-based system and method for interacting with electronic program guide grid
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Also Published As

Publication number Publication date
JP2001526004A (ja) 2001-12-11
CA2222293A1 (en) 1996-12-19
CN1193428A (zh) 1998-09-16
US5548338A (en) 1996-08-20
PL327243A1 (en) 1998-12-07
EP0830740A1 (en) 1998-03-25
WO1996041423A1 (en) 1996-12-19
JP3299760B2 (ja) 2002-07-08
AU712114B2 (en) 1999-10-28
KR19990022677A (ko) 1999-03-25
AU6146796A (en) 1996-12-30

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]