DE602005001520D1 - Zeiteinstellungssystem und Zeiteinstellungsverfahren - Google Patents

Zeiteinstellungssystem und Zeiteinstellungsverfahren

Info

Publication number
DE602005001520D1
DE602005001520D1 DE200560001520 DE602005001520T DE602005001520D1 DE 602005001520 D1 DE602005001520 D1 DE 602005001520D1 DE 200560001520 DE200560001520 DE 200560001520 DE 602005001520 T DE602005001520 T DE 602005001520T DE 602005001520 D1 DE602005001520 D1 DE 602005001520D1
Authority
DE
Germany
Prior art keywords
time setting
setting method
setting system
time
setting
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.)
Active
Application number
DE200560001520
Other languages
English (en)
Other versions
DE602005001520T2 (de
Inventor
Tamotsu Ishii
Hiroshi Kuno
Shunichi Soma
Takamichi Hayashi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE602005001520D1 publication Critical patent/DE602005001520D1/de
Application granted granted Critical
Publication of DE602005001520T2 publication Critical patent/DE602005001520T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0667—Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/28—Timers or timing mechanisms used in protocols
DE200560001520 2004-04-27 2005-04-21 Zeiteinstellungssystem und Zeiteinstellungsverfahren Active DE602005001520T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004131772 2004-04-27
JP2004131772A JP4161936B2 (ja) 2004-04-27 2004-04-27 時刻設定システム，時刻設定方法

Publications (2)

Publication Number Publication Date
DE602005001520D1 true DE602005001520D1 (de) 2007-08-16
DE602005001520T2 DE602005001520T2 (de) 2008-03-06

Family

ID=34940956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560001520 Active DE602005001520T2 (de) 2004-04-27 2005-04-21 Zeiteinstellungssystem und Zeiteinstellungsverfahren

Country Status (5)

Country Link
US (1) US9213360B2 (de)
EP (1) EP1592200B1 (de)
JP (1) JP4161936B2 (de)
CA (1) CA2505288A1 (de)
DE (1) DE602005001520T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7979731B2 (en) * 2004-07-15 2011-07-12 Panasonic Corporation Time authentication device, time authentication method, computer program, recording medium, integrated circuit, and time authentication system
US7886083B2 (en) * 2005-08-31 2011-02-08 Microsoft Corporation Offloaded neighbor cache entry synchronization
GB0702603D0 (en) 2006-05-05 2007-03-21 Omnifone Ltd Pc client
CN100446017C (zh) * 2006-06-13 2008-12-24 华为技术有限公司 数字版权备份和恢复方法及系统
EP1955125A1 (de) * 2006-11-16 2008-08-13 TTE Technology, Inc. System und verfahren zum unterbringen von einreichungen von ungültigen system-zeitplaninformationen
EP1928144A1 (de) * 2006-11-29 2008-06-04 Thomson Licensing Verfahren und Vorrichtung zur sicheren Distanzberechnung in Kommunikationsnetzen
JP5101126B2 (ja) * 2007-02-16 2012-12-19 株式会社エヌ・ティ・ティ・ドコモ 耐タンパーデバイス、時刻情報提供装置及び情報状態制御システム並びに情報状態制御方法
CN101669322B (zh) * 2007-05-08 2013-07-03 汤姆森特许公司 用于调节解密密钥的方法和装置
JP2009048508A (ja) * 2007-08-22 2009-03-05 Hitachi Ltd コンテンツ配信システムおよび受像装置
EP2405621B1 (de) * 2010-07-07 2013-08-28 Siemens Aktiengesellschaft Verfahren zur Zeitsynchronisierung von Kommunikation
US9680567B2 (en) * 2011-03-03 2017-06-13 Acacia Communications, Inc. Fault localization and fiber security in optical transponders
US9887833B2 (en) * 2012-03-07 2018-02-06 The Trustees Of Columbia University In The City Of New York Systems and methods to counter side channel attacks
CN105723638B (zh) * 2013-08-22 2019-01-01 瑞典爱立信有限公司 用于检测受通信网中的节点之间的路径延迟不对称性中的改变所影响的定时参考的方法
FR3018125B1 (fr) * 2014-03-02 2017-07-21 Viaccess Sa Procede de fourniture, a un terminal, de contenus multimedias proteges
US9934113B2 (en) * 2015-10-05 2018-04-03 International Business Machines Corporation Enhanced console assisted recovery for a coordinated timing network
FR3055985B1 (fr) * 2016-09-15 2018-10-05 Alstom Transp Tech Procede de synchronisation d'un systeme par utilisation d'un temps de validite pour chaque signal de sortie
CN106791815A (zh) * 2016-12-26 2017-05-31 百度在线网络技术（北京）有限公司 用于确定图像的采集时间的方法和装置
CN107094249A (zh) * 2017-03-31 2017-08-25 腾讯科技（上海）有限公司 一种测试摄像头延时的方法及装置
FR3086829B1 (fr) * 2018-09-27 2023-01-06 Gorgy Timing Estimation temporelle securisee
FR3086830B1 (fr) * 2018-09-27 2023-01-06 Gorgy Timing Synchronisation temporelle securisee

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428645A (en) * 1992-11-03 1995-06-27 International Business Machines Corporation Anonymous time synchronization method
US6175604B1 (en) * 1998-07-27 2001-01-16 Raffaele Noro Clock synchronization over data transmission networks
US6674730B1 (en) * 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
US6438702B1 (en) * 1999-12-21 2002-08-20 Telcordia Technologies, Inc. Method for providing a precise network time service
JP2001298465A (ja) 2000-02-09 2001-10-26 Sony Corp 制御装置、制御方法及び記録媒体
NO20002884L (no) * 2000-06-06 2001-12-07 Ontime Networks As Fremgangsmåte og apparat for å distribuere tidsinformasjon i et datamaskinnettverk
JP3646055B2 (ja) 2000-10-04 2005-05-11 日本電信電話株式会社 時刻署名装置、その署名方法、時刻署名システム
JP2002190805A (ja) 2000-12-20 2002-07-05 Minolta Co Ltd 電気機器
NO20006683D0 (no) * 2000-12-28 2000-12-28 Abb Research Ltd Fremgangsmåte for tidssynkronisering
JP2003101530A (ja) 2001-09-20 2003-04-04 Ntt Data Corp 認証システム及び狭域無線通信による移動体認証システム
US20050060315A1 (en) * 2003-09-16 2005-03-17 Aleksey Sanin Metadata database lookup system

Also Published As

Publication number Publication date
EP1592200A1 (de) 2005-11-02
JP4161936B2 (ja) 2008-10-08
CA2505288A1 (en) 2005-10-27
US9213360B2 (en) 2015-12-15
US20050251603A1 (en) 2005-11-10
DE602005001520T2 (de) 2008-03-06
EP1592200B1 (de) 2007-07-04
JP2005315643A (ja) 2005-11-10

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Legal Events

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