DE69802248T2 - Übertragungssystem für interaktives fernsehen - Google Patents

Übertragungssystem für interaktives fernsehen

Info

Publication number
DE69802248T2
DE69802248T2 DE69802248T DE69802248T DE69802248T2 DE 69802248 T2 DE69802248 T2 DE 69802248T2 DE 69802248 T DE69802248 T DE 69802248T DE 69802248 T DE69802248 T DE 69802248T DE 69802248 T2 DE69802248 T2 DE 69802248T2
Authority
DE
Germany
Prior art keywords
transmission system
interactive television
television transmission
interactive
transmission
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 - Lifetime
Application number
DE69802248T
Other languages
English (en)
Other versions
DE69802248D1 (de
Inventor
Gestel Antonius Van
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.)
Koninklijke Philips NV
Philips Norden AB
Original Assignee
Koninklijke Philips Electronics NV
Philips Norden AB
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 Koninklijke Philips Electronics NV, Philips Norden AB filed Critical Koninklijke Philips Electronics NV
Publication of DE69802248D1 publication Critical patent/DE69802248D1/de
Application granted granted Critical
Publication of DE69802248T2 publication Critical patent/DE69802248T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
    • 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
    • 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
    • H04N7/087—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 with signal insertion during the vertical blanking interval only
    • H04N7/088—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 with signal insertion during the vertical blanking interval only the inserted signal being digital
    • 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
    • H04N7/087—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 with signal insertion during the vertical blanking interval only
    • H04N7/088—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 with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0882—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 with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
    • 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
    • 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
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Systems (AREA)
DE69802248T 1997-04-01 1998-03-05 Übertragungssystem für interaktives fernsehen Expired - Lifetime DE69802248T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97200947 1997-04-01
PCT/IB1998/000289 WO1998044732A2 (en) 1997-04-01 1998-03-05 Interactive television transmission system

Publications (2)

Publication Number Publication Date
DE69802248D1 DE69802248D1 (de) 2001-12-06
DE69802248T2 true DE69802248T2 (de) 2002-06-27

Family

ID=8228160

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69802248T Expired - Lifetime DE69802248T2 (de) 1997-04-01 1998-03-05 Übertragungssystem für interaktives fernsehen

Country Status (7)

Country Link
EP (1) EP0914741B1 (de)
JP (1) JP4719325B2 (de)
CN (1) CN1199454C (de)
AU (1) AU732192B2 (de)
DE (1) DE69802248T2 (de)
MY (1) MY131575A (de)
WO (1) WO1998044732A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50000846D1 (de) † 1999-06-24 2003-01-09 Siemens Ag Kommunikationsverfahren und kommunikationsystem zur darstellung von kurznachrichten an tv-geräten
GB2397714B (en) * 2003-01-22 2006-07-12 British Sky Broadcasting Ltd Methods and apparatus for transmitting and receiving television signals
JP4640046B2 (ja) 2005-08-30 2011-03-02 株式会社日立製作所 デジタルコンテンツ再生装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343239A (en) * 1991-11-20 1994-08-30 Zing Systems, L.P. Transaction based interactive television system
JPH07240905A (ja) * 1994-02-25 1995-09-12 Sony Corp テレビジョン放送方式及びその受信装置
JP3844518B2 (ja) * 1994-03-01 2006-11-15 ソニー株式会社 双方向放送の受信装置の遠隔制御装置および遠隔制御方法
US5555015A (en) * 1995-03-20 1996-09-10 Intrinzix Technologies, Inc. Wireless two way transmission between center and user stations via a relay
JP3475978B2 (ja) * 1995-04-24 2003-12-10 ソニー株式会社 双方向番組の放送方法および双方向番組の放送受信装置
JP3679836B2 (ja) * 1995-08-31 2005-08-03 株式会社東芝 双方向放送受信装置
JPH0983976A (ja) * 1995-09-20 1997-03-28 Toshiba Corp データ放送信号を受信可能なテレビ受信機
JPH0983978A (ja) * 1995-09-20 1997-03-28 Toshiba Corp 情報多重放送受信システム
JPH0983975A (ja) * 1995-09-20 1997-03-28 Toshiba Corp データ放送受信状況を表示するテレビ受信機

Also Published As

Publication number Publication date
CN1199454C (zh) 2005-04-27
CN1223054A (zh) 1999-07-14
JP2000511745A (ja) 2000-09-05
DE69802248D1 (de) 2001-12-06
MY131575A (en) 2007-08-30
EP0914741B1 (de) 2001-10-31
WO1998044732A3 (en) 1998-12-30
JP4719325B2 (ja) 2011-07-06
AU732192B2 (en) 2001-04-12
WO1998044732A2 (en) 1998-10-08
EP0914741A2 (de) 1999-05-12
AU6004198A (en) 1998-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition