DE60213551D1 - Einfach-zu-Mehrfachkommunikation-Konversionsvorrichtung, -verfahren und -Computerprogrammprodukt sowie Überwachungssystem - Google Patents

Einfach-zu-Mehrfachkommunikation-Konversionsvorrichtung, -verfahren und -Computerprogrammprodukt sowie Überwachungssystem

Info

Publication number
DE60213551D1
DE60213551D1 DE60213551T DE60213551T DE60213551D1 DE 60213551 D1 DE60213551 D1 DE 60213551D1 DE 60213551 T DE60213551 T DE 60213551T DE 60213551 T DE60213551 T DE 60213551T DE 60213551 D1 DE60213551 D1 DE 60213551D1
Authority
DE
Germany
Prior art keywords
easy
well
computer program
program product
monitoring system
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
DE60213551T
Other languages
English (en)
Other versions
DE60213551T2 (de
Inventor
Masaaki Sato
Shintaro Nagai
Hideaki Oi
Sumio Yokomitsu
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60213551D1 publication Critical patent/DE60213551D1/de
Publication of DE60213551T2 publication Critical patent/DE60213551T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1854—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with non-centralised forwarding system, e.g. chaincast
DE60213551T 2002-01-17 2002-12-23 Einfach-zu-Mehrfachkommunikation-Konversionsvorrichtung, -verfahren und -Computerprogrammprodukt sowie Überwachungssystem Expired - Lifetime DE60213551T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002008788A JP3998983B2 (ja) 2002-01-17 2002-01-17 ユニキャスト−マルチキャスト変換装置および映像監視システム
JP2002008788 2002-01-17

Publications (2)

Publication Number Publication Date
DE60213551D1 true DE60213551D1 (de) 2006-09-14
DE60213551T2 DE60213551T2 (de) 2007-08-09

Family

ID=19191453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213551T Expired - Lifetime DE60213551T2 (de) 2002-01-17 2002-12-23 Einfach-zu-Mehrfachkommunikation-Konversionsvorrichtung, -verfahren und -Computerprogrammprodukt sowie Überwachungssystem

Country Status (6)

Country Link
US (1) US7525927B2 (de)
EP (1) EP1331756B1 (de)
JP (1) JP3998983B2 (de)
KR (1) KR100890771B1 (de)
CN (1) CN100518123C (de)
DE (1) DE60213551T2 (de)

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Also Published As

Publication number Publication date
JP2003218935A (ja) 2003-07-31
US7525927B2 (en) 2009-04-28
US20030133458A1 (en) 2003-07-17
EP1331756A2 (de) 2003-07-30
CN1433197A (zh) 2003-07-30
KR20030063184A (ko) 2003-07-28
EP1331756B1 (de) 2006-08-02
EP1331756A3 (de) 2005-04-20
JP3998983B2 (ja) 2007-10-31
DE60213551T2 (de) 2007-08-09
CN100518123C (zh) 2009-07-22
KR100890771B1 (ko) 2009-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8320 Willingness to grant licences declared (paragraph 23)