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WO2008120735A1 - Distribution device, receiver, activation method, and activation program - Google Patents

Distribution device, receiver, activation method, and activation program Download PDF

Info

Publication number
WO2008120735A1
WO2008120735A1 PCT/JP2008/056155 JP2008056155W WO2008120735A1 WO 2008120735 A1 WO2008120735 A1 WO 2008120735A1 JP 2008056155 W JP2008056155 W JP 2008056155W WO 2008120735 A1 WO2008120735 A1 WO 2008120735A1
Authority
WO
WIPO (PCT)
Prior art keywords
activation
receiver
information
transmitted wave
sub
Prior art date
Application number
PCT/JP2008/056155
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroaki Kimura
Shingo Izawa
Hiroyuki Kohara
Original Assignee
Kddi Corporation
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 Kddi Corporation filed Critical Kddi Corporation
Publication of WO2008120735A1 publication Critical patent/WO2008120735A1/en

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]
    • H04N21/60—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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/13—Arrangements for device control affected by the broadcast information
    • 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
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

A distribution device (110), when information on a receiver intended for receiving contents is set, generates activation information made up of instruction information for instructing the activation of the reception function of the receiver and the receiver information. The activation information is incorporated into a sub-transmitted wave of a broadcast wave and distributes the broadcast wave made up of a main transmitted wave and the sub-transmitted wave into which the activation information is incorporated. A receiver (120) receives the sub-transmitted wave of the broadcast wave, detects the activation information made up of the receiver information intended for the reception and the instruction information for instructing the activation of the reception function of the receiver from the sub-transmitted wave, compares the receiver information included in the activation information with information on the receiver, outputs the instruction of the activation of the reception function depending on the result of the comparison, and receives the main transmitted wave.
PCT/JP2008/056155 2007-03-29 2008-03-28 Distribution device, receiver, activation method, and activation program WO2008120735A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-089746 2007-03-29
JP2007089746A JP2008252394A (en) 2007-03-29 2007-03-29 Distribution device, reception device, activation method, and activation program

Publications (1)

Publication Number Publication Date
WO2008120735A1 true WO2008120735A1 (en) 2008-10-09

Family

ID=39808315

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056155 WO2008120735A1 (en) 2007-03-29 2008-03-28 Distribution device, receiver, activation method, and activation program

Country Status (2)

Country Link
JP (1) JP2008252394A (en)
WO (1) WO2008120735A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5382308B2 (en) * 2008-12-17 2014-01-08 株式会社メガチップス AC1 packet format and emergency alarm broadcast demodulator
JP6355964B2 (en) * 2014-05-12 2018-07-11 マクセル株式会社 Broadcast receiver
JP6336330B2 (en) * 2014-05-12 2018-06-06 マクセル株式会社 Broadcast receiver
WO2015072495A1 (en) 2013-11-13 2015-05-21 日立マクセル株式会社 Broadcast receiver and broadcast receiving system
US10638189B2 (en) 2013-11-13 2020-04-28 Maxell, Ltd. Broadcast receiver
JP6370095B2 (en) * 2014-05-12 2018-08-08 マクセル株式会社 Broadcast receiving apparatus and broadcast receiving system
JP6522208B2 (en) * 2018-06-13 2019-05-29 マクセル株式会社 Broadcast receiver
JP6533023B1 (en) * 2019-03-25 2019-06-19 マクセル株式会社 Broadcast receiver and control method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10327114A (en) * 1997-03-24 1998-12-08 Canon Inc Information processing unit, information processing system and storage medium
JPH1117633A (en) * 1997-06-27 1999-01-22 Sony Corp Advertisement information broadcast method, advertisement information broadcast system and receiver
JPH11317713A (en) * 1998-02-10 1999-11-16 Matsushita Electric Ind Co Ltd Digital broadcasting method and its receiving device
JP2000101866A (en) * 1998-09-22 2000-04-07 Nec Corp Television receiver incorporating remote control function
JP2001285816A (en) * 2000-03-31 2001-10-12 Nippon Hoso Kyokai <Nhk> Digital broadcast transmitting device and receiving device
JP2005079753A (en) * 2003-08-29 2005-03-24 Sony Corp Broadcast receiver and method therefor
JP2005176107A (en) * 2003-12-12 2005-06-30 Canon Inc Digital broadcasting receiver and control method therefor, digital broadcasting transmitter, and digital broadcasting reception system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10327114A (en) * 1997-03-24 1998-12-08 Canon Inc Information processing unit, information processing system and storage medium
JPH1117633A (en) * 1997-06-27 1999-01-22 Sony Corp Advertisement information broadcast method, advertisement information broadcast system and receiver
JPH11317713A (en) * 1998-02-10 1999-11-16 Matsushita Electric Ind Co Ltd Digital broadcasting method and its receiving device
JP2000101866A (en) * 1998-09-22 2000-04-07 Nec Corp Television receiver incorporating remote control function
JP2001285816A (en) * 2000-03-31 2001-10-12 Nippon Hoso Kyokai <Nhk> Digital broadcast transmitting device and receiving device
JP2005079753A (en) * 2003-08-29 2005-03-24 Sony Corp Broadcast receiver and method therefor
JP2005176107A (en) * 2003-12-12 2005-06-30 Canon Inc Digital broadcasting receiver and control method therefor, digital broadcasting transmitter, and digital broadcasting reception system

Also Published As

Publication number Publication date
JP2008252394A (en) 2008-10-16

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