IT1271639B - Sistema di televisione interattiva - Google Patents

Sistema di televisione interattiva

Info

Publication number
IT1271639B
IT1271639B ITMI940874A ITMI940874A IT1271639B IT 1271639 B IT1271639 B IT 1271639B IT MI940874 A ITMI940874 A IT MI940874A IT MI940874 A ITMI940874 A IT MI940874A IT 1271639 B IT1271639 B IT 1271639B
Authority
IT
Italy
Prior art keywords
television
decoder
interactive television
television system
television receiver
Prior art date
Application number
ITMI940874A
Other languages
English (en)
Inventor
Augusto Pezzotta
Riccardo Alloni
Valeriano Colombo
Angelo Bertolini
Stefano Martini
Original Assignee
Italtel Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11368835&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1271639(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Italtel Spa filed Critical Italtel Spa
Priority to ITMI940874A priority Critical patent/IT1271639B/it
Publication of ITMI940874A0 publication Critical patent/ITMI940874A0/it
Priority to AT95904521T priority patent/ATE145105T1/de
Priority to DE69400876T priority patent/DE69400876T3/de
Priority to EP95904521A priority patent/EP0694244B2/en
Priority to PCT/EP1994/004268 priority patent/WO1995031068A1/en
Publication of ITMI940874A1 publication Critical patent/ITMI940874A1/it
Application granted granted Critical
Publication of IT1271639B publication Critical patent/IT1271639B/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]
    • H04N21/80—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
    • 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
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4722—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content
    • 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
    • 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
    • H04N7/08—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
    • H04N7/0884—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 additional display-information, e.g. menu for programme or channel selection
    • 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
    • H04N2007/1739—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream communication being transmitted via a separate link, e.g. telephone line

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Details Of Television Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Closed-Circuit Television Systems (AREA)
ITMI940874A 1994-05-06 1994-05-06 Sistema di televisione interattiva IT1271639B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI940874A IT1271639B (it) 1994-05-06 1994-05-06 Sistema di televisione interattiva
AT95904521T ATE145105T1 (de) 1994-05-06 1994-12-21 Interaktives videosystem
DE69400876T DE69400876T3 (de) 1994-05-06 1994-12-21 Interaktives videosystem
EP95904521A EP0694244B2 (en) 1994-05-06 1994-12-21 Interactive television system
PCT/EP1994/004268 WO1995031068A1 (en) 1994-05-06 1994-12-21 Interactive television system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940874A IT1271639B (it) 1994-05-06 1994-05-06 Sistema di televisione interattiva

Publications (3)

Publication Number Publication Date
ITMI940874A0 ITMI940874A0 (it) 1994-05-06
ITMI940874A1 ITMI940874A1 (it) 1995-11-06
IT1271639B true IT1271639B (it) 1997-06-04

Family

ID=11368835

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940874A IT1271639B (it) 1994-05-06 1994-05-06 Sistema di televisione interattiva

Country Status (5)

Country Link
EP (1) EP0694244B2 (it)
AT (1) ATE145105T1 (it)
DE (1) DE69400876T3 (it)
IT (1) IT1271639B (it)
WO (1) WO1995031068A1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1271320B (it) * 1994-12-23 1997-05-27 Italtel Spa Sistema di televisione interattiva
IT1275228B (it) * 1995-02-09 1997-07-31 Italtel Spa Decodificatore per postazione di utente in un sistema di televisione interattiva
DE69637452D1 (de) * 1995-07-31 2008-04-17 Toshiba Kawasaki Kk Interaktives Fernsehsystem
GB9523869D0 (en) * 1995-11-22 1996-01-24 Philips Electronics Nv Interactive television
DE19602381A1 (de) * 1996-01-24 1997-07-31 Thomson Brandt Gmbh Kombinierte Fernsehempfänger/Telefon-Fernbedieneinheit
KR100209677B1 (ko) * 1996-02-27 1999-07-15 구자홍 티브이를 이용하여 브이씨알에 녹화예약용 데이터를 제공하는 방법, 이 방법 등에 적응된 티브이 및 브이씨알
KR100195455B1 (ko) * 1996-02-28 1999-06-15 윤종용 원격제어기의 최적 수신주파수 선정장치 및 방법
DE29606739U1 (de) * 1996-04-17 1996-08-01 Brummer Thomas Einrichtung zum Empfangen von über Telefonleitungen gesendeten Bildinformationen
US6195642B1 (en) * 1997-04-15 2001-02-27 Sony Corporation Digital broadcasting receiving apparatus
GB2326053A (en) * 1997-05-01 1998-12-09 Red Fig Limited Interactive display system
DE10057544A1 (de) * 2000-06-27 2002-02-14 Toni Bunte Verfahren zur Durchführung von Livesendungen mit Bildeinspielung
WO2002094401A1 (de) 2001-05-21 2002-11-28 Idea Tv Gesellschaft Für Kommunikative Unternehmensbetreuung Mbh Vorrichtung und verfahren zum nachträglichen ermitteln von zeitdaten einer in der vergangenheit vorgenommenen handlung
FR2930357A1 (fr) * 2008-04-17 2009-10-23 Alcatel Lucent Sas Procede de vote electronique,decodeur pour la mise en oeuvre de ce procede et reseau comprenant un serveur de vote pour la mise en oeuvre du procede.
TWI540422B (zh) 2010-02-03 2016-07-01 勝德國際研發股份有限公司 節能裝置、節能系統及節能方法
CN108734939B (zh) * 2018-05-31 2020-09-01 广东美的制冷设备有限公司 电子设备控制方法、装置、电子设备和可读存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139343A1 (de) * 1981-10-02 1983-04-21 Siemens AG, 1000 Berlin und 8000 München Nichtkabelgebundenes datenuebertragungsverfahren
US4630108A (en) * 1984-03-26 1986-12-16 A. C. Nielsen Company Preprogrammed over-the-air marketing research system
FR2620889B1 (fr) * 1987-09-23 1994-08-05 Auber Olivier Systeme de communication video interactif
FR2626731B3 (fr) * 1988-01-28 1990-08-03 Informatique Realite Dispositif electronique autonome destine a permettre la participation a une emission radiophonique ou televisee
US5119188A (en) * 1988-10-25 1992-06-02 Telaction Corporation Digital audio-video presentation display system
JPH078060B2 (ja) † 1989-03-28 1995-01-30 松下電器産業株式会社 リモコン操作型電子機器制御システム
US5138649A (en) * 1990-11-16 1992-08-11 General Instrument Corporation Portable telephone handset with remote control
GB9102705D0 (en) * 1991-02-08 1991-03-27 Modern Vitalcall Ltd An emergency call unit
US5285272A (en) * 1991-02-26 1994-02-08 Sasktel Video store and forward on demand apparatus and method
ES2133293T3 (es) * 1991-09-30 1999-09-16 Interactive Television Sa Sistema para comunicacion interactiva bidireccional por television.
US5396546A (en) * 1991-10-03 1995-03-07 Viscorp Apparatus and method for automatic and user configurable information appliance
IN187949B (it) * 1992-11-27 2002-07-27 Io Res Pty Ltd

Also Published As

Publication number Publication date
WO1995031068A1 (en) 1995-11-16
ITMI940874A0 (it) 1994-05-06
EP0694244B1 (en) 1996-11-06
DE69400876T2 (de) 1997-05-07
EP0694244A1 (en) 1996-01-31
ATE145105T1 (de) 1996-11-15
DE69400876T3 (de) 2001-03-08
EP0694244B2 (en) 2000-08-30
DE69400876D1 (de) 1996-12-12
ITMI940874A1 (it) 1995-11-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970522