CA1262385A - Pager watch system utilizing time slot communication - Google Patents

Pager watch system utilizing time slot communication

Info

Publication number
CA1262385A
CA1262385A CA000496881A CA496881A CA1262385A CA 1262385 A CA1262385 A CA 1262385A CA 000496881 A CA000496881 A CA 000496881A CA 496881 A CA496881 A CA 496881A CA 1262385 A CA1262385 A CA 1262385A
Authority
CA
Canada
Prior art keywords
time slot
data
time
pager
power
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
Application number
CA000496881A
Other languages
English (en)
French (fr)
Inventor
Don G. Hoff
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.)
At& E Laboratories Inc
Original Assignee
At& E Laboratories Inc
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 At& E Laboratories Inc filed Critical At& E Laboratories Inc
Application granted granted Critical
Publication of CA1262385A publication Critical patent/CA1262385A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/04—Input or output devices integrated in time-pieces using radio waves
    • 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
    • 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
    • G04R20/20—Setting the time according to the time information carried or implied by the radio signal the radio signal being an AM/FM standard signal, e.g. RDS
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224—Paging receivers with visible signalling details
    • G08B5/228—Paging receivers with visible signalling details combined with other devices having a different main function, e.g. watches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
CA000496881A 1984-12-05 1985-12-04 Pager watch system utilizing time slot communication Expired CA1262385A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67860384A 1984-12-05 1984-12-05
US678,603 1984-12-05

Publications (1)

Publication Number Publication Date
CA1262385A true CA1262385A (en) 1989-10-17

Family

ID=24723488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000496881A Expired CA1262385A (en) 1984-12-05 1985-12-04 Pager watch system utilizing time slot communication

Country Status (5)

Country Link
EP (1) EP0184606A3 (OSRAM)
JP (1) JPS61136330A (OSRAM)
CA (1) CA1262385A (OSRAM)
ES (1) ES8800760A1 (OSRAM)
IT (1) IT1183035B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5536078A (en) * 1992-12-07 1996-07-16 Novikoff, Inc. Modular furniture system

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201266A (en) * 1986-12-23 1988-08-24 Upperpace Limited A radio paging watch
ATE88836T1 (de) * 1987-01-02 1993-05-15 Motorola Inc Geraet zur abstimmung einer antenne fuer personenkommunikationsanlagen.
KR930010832B1 (ko) * 1987-01-02 1993-11-12 모토로라 이코포레이티드 소형휴대 통신장치용 안테나 및 그 자동동조 시스템
JP2546698B2 (ja) * 1987-01-02 1996-10-23 モトローラ・インコーポレーテッド 電子装置のための表示制御インタフェ−ス構造
KR940005681B1 (ko) * 1987-01-02 1994-06-22 모토로라 인코포레이티드 시계 및 페이저 기능이 결합된 제어 인터페이스 장치 및 표시 제어 방법
CA2000683C (en) * 1988-12-01 1993-04-13 Walter Lee Davis Power conservation method and apparatus for a portion of a predetermined signal
IT1231784B (it) * 1989-05-15 1992-01-14 Telesia Spa Dispositivo portatile personale di ricezione e presentazione di informazioni trasmesse via radio, integrato con orologio
FR2682247B1 (fr) * 1991-10-04 1994-12-09 Telecom Systemes Mobiles Installation de radio messagerie et recepteur pour une telle installation.
FR2701583B1 (fr) * 1993-02-10 1995-09-22 Crde Systeme de transmission d'informations notamment applicables aux personnes a fonctions sensorielles reduites.
DE29506668U1 (de) * 1995-04-11 1995-06-14 Rotring International Gmbh & Co Kg, 22525 Hamburg Schreibgerät mit integrierter Funksignaleinrichtung
DE19712914A1 (de) * 1997-03-27 1998-10-01 Junghans Uhren Gmbh Verfahren und Vorrichtung zur Anzeige von Informationen insbesondere von Nachrichten, Daten oder dergleichen
KR100740191B1 (ko) 2003-10-16 2007-07-16 노키아 코포레이션 감소된 전력 소비를 위한 신호 수신 방법 및 장치
GB2424526B (en) * 2003-10-16 2007-04-11 Nokia Corp Reduced power consumption
US8796882B2 (en) * 2009-06-04 2014-08-05 Qualcomm Incorporated System and method for supplying power on demand to a dynamic load

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861134A (en) * 1972-12-15 1975-01-21 Johnson Service Co Remote time clock system with standby power means
US3937004A (en) * 1973-05-28 1976-02-10 Citizen Watch Co., Ltd. Portable miniature type information treating device
JPS5426325B2 (OSRAM) * 1974-03-01 1979-09-03
JPS5744264B2 (OSRAM) * 1975-01-24 1982-09-20
DE2606691C3 (de) * 1976-02-19 1979-05-03 Bjoern 3100 Celle Bluethgen Nachrichtenkommunikationssystem, insbesondere Personenrufsystem
DE2918531A1 (de) * 1979-05-08 1980-11-13 Provera Gmbh Elektronische uhr, insbesondere armbanduhr, mit alarmvorrichtung
JPS5660336U (OSRAM) * 1979-10-16 1981-05-22
JPS5835414B2 (ja) * 1979-12-24 1983-08-02 日本電信電話株式会社 移動無線機の間欠受信方式
JPS56136050A (en) * 1980-03-28 1981-10-23 Nec Corp Individual selective call reception system
JPS5741044A (en) * 1980-08-26 1982-03-06 Matsushita Electric Ind Co Ltd Selective calling communication system
JPS588194U (ja) * 1981-07-09 1983-01-19 セイコーインスツルメンツ株式会社 電子時計のアンテナ装置
US4745408A (en) * 1983-04-09 1988-05-17 Nec Corporation Radio paging system and receiver therefor
EP0177971B1 (en) * 1984-10-12 1993-01-13 Nec Corporation Pager receiver capable of controlling an internal state by a call signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5536078A (en) * 1992-12-07 1996-07-16 Novikoff, Inc. Modular furniture system

Also Published As

Publication number Publication date
ES8800760A1 (es) 1987-11-16
ES549571A0 (es) 1987-11-16
EP0184606A3 (en) 1988-03-30
EP0184606A2 (en) 1986-06-18
IT8548870A0 (it) 1985-12-03
IT1183035B (it) 1987-10-05
JPH0588574B2 (OSRAM) 1993-12-22
JPS61136330A (ja) 1986-06-24

Similar Documents

Publication Publication Date Title
US5150954A (en) Pager watch system utilizing time slot communication
CA1262385A (en) Pager watch system utilizing time slot communication
KR0185004B1 (ko) 통신시스템에서 전력보존을 위한장치
US4337463A (en) Time synchronization master station and remote station system
CA1162613A (en) Digital radio paging communication system for distinguishing between calling signal or display information signal
US4543657A (en) Synchronizing of clocks
US5883886A (en) Utility meter readings on a reverse channel of a two-way paging system
US5239679A (en) Radio telecommunication apparatus capable of storing received messages and erasing the messages at programmable intervals
EP0532712A1 (en) Battery saving method and apparatus for providing selective receiver power switching
EP0650151A1 (en) RF meter reading system
ATE358280T1 (de) System und verfahren zur lokalisierung von mobilgeräten
US5457716A (en) Automatic frequency control in a radio communication receiver
US5774057A (en) Time measurement in a communications system, a communications system and a receiver for use in such a system
JP3796380B2 (ja) 時刻修正用情報出力装置および自動時刻修正時計
US5148160A (en) Radio communication apparatus for rapidly knowing whether the apparatus is within or out of a service area
US20050036514A1 (en) Radio controlled clock and method for retrieving time information from time signals
US5396230A (en) Pager with out of range detection by timing loss of synchronization
CA2064315C (en) Selective calling receiver
JP4522525B2 (ja) 電波修正時計
JP3439102B2 (ja) 電波修正時計及び時刻表示システム
JPH10145872A (ja) 検針用無線送受信装置
KR19990084800A (ko) 표준시간으로 보정되는 시계 및 그 보정방법
JP3787887B2 (ja) 電波受信装置
JP2959768B2 (ja) 同期通信装置
JPH07184274A (ja) 自動検針用無線システム

Legal Events

Date Code Title Description
MKEX Expiry