DE69424465D1 - Auf die lokale Standardzeit synchronisierte Uhr einer Funkrufanzeigevorrichtung - Google Patents

Auf die lokale Standardzeit synchronisierte Uhr einer Funkrufanzeigevorrichtung

Info

Publication number
DE69424465D1
DE69424465D1 DE69424465T DE69424465T DE69424465D1 DE 69424465 D1 DE69424465 D1 DE 69424465D1 DE 69424465 T DE69424465 T DE 69424465T DE 69424465 T DE69424465 T DE 69424465T DE 69424465 D1 DE69424465 D1 DE 69424465D1
Authority
DE
Germany
Prior art keywords
standard time
clock synchronized
display clock
local standard
pager display
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 - Fee Related
Application number
DE69424465T
Other languages
English (en)
Other versions
DE69424465T2 (de
Inventor
Masayuki Kushita
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE69424465D1 publication Critical patent/DE69424465D1/de
Application granted granted Critical
Publication of DE69424465T2 publication Critical patent/DE69424465T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G04R20/14—Setting the time according to the time information carried or implied by the radio signal the radio signal being a telecommunication standard signal, e.g. GSM, UMTS or 3G
    • G04R20/18—Decoding time data; Circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69424465T 1993-03-29 1994-03-29 Auf die lokale Standardzeit synchronisierte Uhr einer Funkrufanzeigevorrichtung Expired - Fee Related DE69424465T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5070068A JPH0744719B2 (ja) 1993-03-29 1993-03-29 無線選択呼出受信機

Publications (2)

Publication Number Publication Date
DE69424465D1 true DE69424465D1 (de) 2000-06-21
DE69424465T2 DE69424465T2 (de) 2001-01-18

Family

ID=13420857

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69424465T Expired - Fee Related DE69424465T2 (de) 1993-03-29 1994-03-29 Auf die lokale Standardzeit synchronisierte Uhr einer Funkrufanzeigevorrichtung

Country Status (4)

Country Link
US (1) US5444672A (de)
EP (1) EP0619685B1 (de)
JP (1) JPH0744719B2 (de)
DE (1) DE69424465T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537101A (en) * 1993-12-07 1996-07-16 Casio Computer Co., Ltd. Time data receiving apparatus
JP2710557B2 (ja) * 1994-04-26 1998-02-10 静岡日本電気株式会社 無線選択呼出受信機の時刻補正方式
GB2297884B (en) * 1995-02-07 1999-05-26 Nokia Mobile Phones Ltd Radio telephone
GB2297854B (en) * 1995-02-07 1999-04-07 Nokia Mobile Phones Ltd Real time clock
GB2297883B (en) * 1995-02-07 1999-08-11 Nokia Mobile Phones Ltd Radio telephone
FR2748332B1 (fr) * 1996-05-02 1998-07-03 Reyser Paul Systeme d'antennes de reception pour signaux horaires
JP2772280B2 (ja) * 1996-05-24 1998-07-02 静岡日本電気株式会社 無線選択呼出受信機
JP3056084B2 (ja) * 1996-08-15 2000-06-26 静岡日本電気株式会社 無線選択呼出受信機
US6411830B2 (en) 1997-08-05 2002-06-25 D.S.P.C. Technologies Ltd System and method for reducing power consumption in waiting mode
US6176611B1 (en) * 1997-08-05 2001-01-23 D.S.P.C. Technologies Ltd. System and method for reducing power consumption in waiting mode
JP3123991B2 (ja) * 1998-10-26 2001-01-15 静岡日本電気株式会社 無線選択呼出し受信機
US6269055B1 (en) 1998-11-16 2001-07-31 Quartex, A Division Of Primex, Inc. Radio-controlled clock movement
FR2791852B1 (fr) * 1999-04-01 2001-06-15 Sagem Dispositif et procede de sauvegarde de l'heure dans un telephone mobile
US6950684B2 (en) 2002-05-01 2005-09-27 Interdigital Technology Corporation Method and system for optimizing power resources in wireless devices
KR101061954B1 (ko) * 2002-05-06 2011-09-05 인터디지탈 테크날러지 코포레이션 배터리 수명을 연장시키기 위한 동기화 방법
US7139225B2 (en) * 2003-03-27 2006-11-21 Qualcomm, Incorporated Virtual real-time clock based on time information from multiple communication systems
US20050124306A1 (en) * 2003-12-05 2005-06-09 Cheng Brett A. Method and apparatus for obtaining and maintaining accurate time
DE102004019983B4 (de) * 2004-04-23 2006-06-08 Infineon Technologies Ag Vorrichtung und Verfahren zur Feststellung der Gangabweichung und Fehlfunktion einer Echtzeituhr in einem Mobilfunkgerät
JP4469221B2 (ja) * 2004-05-19 2010-05-26 セイコーインスツル株式会社 電波修正時計

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684964A (en) * 1970-08-07 1972-08-15 Hathaway Instr Inc Decoding system and method for generating time signals
JPS5193610U (de) * 1975-01-24 1976-07-27
DE3022949C2 (de) * 1980-06-19 1983-11-17 Werner 6802 Ladenburg Schulz Verfahren zur automatischen Korrektur der Gangabweichung einer Uhr
JPS6192057A (ja) * 1984-10-11 1986-05-10 Casio Comput Co Ltd 無線通信方式
JPS6192045A (ja) * 1984-10-12 1986-05-10 Nec Corp メツセ−ジ付無線選択呼出受信機
JP3584042B2 (ja) * 1990-06-12 2004-11-04 セイコーエプソン株式会社 時計機能付き受信機及び時刻修正方法

Also Published As

Publication number Publication date
EP0619685A3 (de) 1995-01-25
JPH0744719B2 (ja) 1995-05-15
US5444672A (en) 1995-08-22
DE69424465T2 (de) 2001-01-18
JPH06284072A (ja) 1994-10-07
EP0619685A2 (de) 1994-10-12
EP0619685B1 (de) 2000-05-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee