EP0831606A3 - Method of transmitting a broadcast signal, such as a videosignal, comprising a main signal and a supplementary signal relevant for limited area, and transmitting apparatus and receiving apparatus therefor - Google Patents

Method of transmitting a broadcast signal, such as a videosignal, comprising a main signal and a supplementary signal relevant for limited area, and transmitting apparatus and receiving apparatus therefor Download PDF

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Publication number
EP0831606A3
EP0831606A3 EP97114761A EP97114761A EP0831606A3 EP 0831606 A3 EP0831606 A3 EP 0831606A3 EP 97114761 A EP97114761 A EP 97114761A EP 97114761 A EP97114761 A EP 97114761A EP 0831606 A3 EP0831606 A3 EP 0831606A3
Authority
EP
European Patent Office
Prior art keywords
signal
transmitting
information
subscribers
information signal
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.)
Withdrawn
Application number
EP97114761A
Other languages
German (de)
French (fr)
Other versions
EP0831606A2 (en
Inventor
Manabu Katsuki
Sigemitsu Higuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP0831606A2 publication Critical patent/EP0831606A2/en
Publication of EP0831606A3 publication Critical patent/EP0831606A3/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

A method for transmitting an information signal such as pictures and a transmitting apparatus and a receiving apparatus for this signal, wherein transmitting a limited information signal, a signal for showing an area to which the limited information signal is applied, and a control signal for controlling the display are transmitted, permits transmitting information closely linked to the area of subscribers and displaying this information at a predetermined time to realize a transmission of information effective for subscribers and increase convenience of the subscribers. Further, transmitting following frequency multiplexing or time-axis multiplexing the main information signal and the limited information signal and multiplexing a plurality of the limited information signals by time-division permits the limited information signals corresponding to many areas to be transmitted. Whereby detailed information can be provided so that subscribers convenience can be further improved. Still further, transmitting menu screen information or the like enables subscribers to select a limited information signal of an area different from the limited information signal of a pre-set area for improving the customers convenience.
EP97114761A 1996-09-02 1997-08-26 Method of transmitting a broadcast signal, such as a videosignal, comprising a main signal and a supplementary signal relevant for limited area, and transmitting apparatus and receiving apparatus therefor Withdrawn EP0831606A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP231655/96 1996-09-02
JP23165596 1996-09-02
JP8231655A JPH1079924A (en) 1996-09-02 1996-09-02 Method for transmitting information signal and transmitting device and receiving device

Publications (2)

Publication Number Publication Date
EP0831606A2 EP0831606A2 (en) 1998-03-25
EP0831606A3 true EP0831606A3 (en) 2004-01-21

Family

ID=16926904

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97114761A Withdrawn EP0831606A3 (en) 1996-09-02 1997-08-26 Method of transmitting a broadcast signal, such as a videosignal, comprising a main signal and a supplementary signal relevant for limited area, and transmitting apparatus and receiving apparatus therefor

Country Status (2)

Country Link
EP (1) EP0831606A3 (en)
JP (1) JPH1079924A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11205257A (en) * 1998-01-16 1999-07-30 Sanyo Electric Co Ltd Digital broadcasting system
JP2002057996A (en) * 1998-03-25 2002-02-22 Dentsu Inc Digital broadcast selection receiver and its method
WO2000074279A1 (en) * 1999-05-28 2000-12-07 Matsushita Electric Industrial Co., Ltd. Broadcasting system
AU1473601A (en) * 1999-11-09 2001-06-06 Highcast Network System and method for creating virtual media channel
JP4517480B2 (en) 2000-01-31 2010-08-04 ソニー株式会社 Information providing system, information terminal device, information server device, and information providing method
EP1158707A1 (en) * 2000-05-25 2001-11-28 Lucent Technologies Inc. Method and apparatus for the transmission of broadcasts
EP1158798A1 (en) * 2000-05-25 2001-11-28 Lucent Technologies Inc. Method and device for the reception of broadcast contents by subscribers
JP4489269B2 (en) * 2000-08-09 2010-06-23 シャープ株式会社 Program receiving device
GB0019820D0 (en) * 2000-08-12 2000-09-27 Koninkl Philips Electronics Nv Selective delivery of data
JP3540740B2 (en) * 2000-11-21 2004-07-07 三洋電機株式会社 Digital broadcast reception advertisement information output device
JP2002171234A (en) * 2000-11-30 2002-06-14 Jikokuhyo Joho Service Kk System for broadcasting operation information of public transport by digital broadcasting and system for receiving the same broadcasting
JP4620878B2 (en) 2001-01-22 2011-01-26 株式会社日立製作所 Broadcast method and broadcast receiver
JP2002280985A (en) * 2001-03-15 2002-09-27 Nippon Television Network Corp Data transmission method and, data transmission/ reception method in digital broadcast, and its system
JP2002344402A (en) * 2001-05-15 2002-11-29 Nec Corp Information providing system, and portable terminal used for the same and information providing method
SE519518C2 (en) * 2001-06-01 2003-03-11 Kianoush Namvar Signal Decoding System
JP2005086293A (en) * 2003-09-05 2005-03-31 Rios:Kk Information providing system, and transmitting station and receiving station constituting the same
US7720431B2 (en) 2005-12-28 2010-05-18 The Directv Group, Inc. Method and apparatus for providing emergency information to a mobile receiving device
US9316738B2 (en) 2005-12-28 2016-04-19 The Directv Group, Inc. Method and apparatus for controlling a mobile device beyond an area of interest boundary
US8023883B1 (en) 2005-12-28 2011-09-20 The Directv Group, Inc. Method and apparatus for controlling handoffs in a mobile system
US20070223414A1 (en) * 2006-03-23 2007-09-27 Eagle River Holdings Llc System and method for multi-source data communications
US8971926B2 (en) 2007-07-05 2015-03-03 The Directv Group, Inc. Method and apparatus for warning a mobile user approaching a boundary of an area of interest
JP4618285B2 (en) * 2007-09-11 2011-01-26 株式会社日立製作所 Broadcast method
JP5722655B2 (en) * 2011-02-16 2015-05-27 Ｄｘアンテナ株式会社 Multi-channel broadcasting system
JP2017076853A (en) * 2015-10-14 2017-04-20 住友電工システムソリューション株式会社 Transmission device, reception device, terminal device, and server

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424648A2 (en) * 1989-10-23 1991-05-02 General Instrument Corporation Of Delaware Method, system and apparatus for providing demographically targeted television commercials
JPH07154350A (en) * 1993-11-25 1995-06-16 Sony Corp Method and device for multiplex broadcasting
EP0680216A2 (en) * 1994-04-28 1995-11-02 Thomson Consumer Electronics, Inc. Apparatus and method for formulating an interactive signal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3473995B2 (en) * 1994-08-02 2003-12-08 株式会社日立製作所 Emergency information communication system
JPH09327002A (en) * 1996-06-07 1997-12-16 Sony Corp Television broadcast equipment, television broadcast method television broadcast signal receiver and television broadcast signal reception method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424648A2 (en) * 1989-10-23 1991-05-02 General Instrument Corporation Of Delaware Method, system and apparatus for providing demographically targeted television commercials
JPH07154350A (en) * 1993-11-25 1995-06-16 Sony Corp Method and device for multiplex broadcasting
EP0680216A2 (en) * 1994-04-28 1995-11-02 Thomson Consumer Electronics, Inc. Apparatus and method for formulating an interactive signal

Also Published As

Publication number Publication date
JPH1079924A (en) 1998-03-24
EP0831606A2 (en) 1998-03-25

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