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Title:
PAGING SYSTEM
Document Type and Number:
Japanese Patent JPH07303270
Kind Code:
A
Abstract:

PURPOSE: To reduce the ratio of on-time to off-time in the respective low power receivers of a paging system to be smaller than about 1%.

CONSTITUTION: A broadcasting transmission means transmitting a message at periodical time and a receiver 840 which periodically operates are provided for the paging system. The receiver 840 consists of a demodulator, a decoder and a timing means turning on the demodulator and the decoder in synchronizing with message transmission time. The paging system reduces the ratio of on-time to off-time in the receiver 840 to be smaller than about 1%.


Inventors:
GIYASUKIRU GARORUDO BII
PAAKU DANIERU JIEE
RUURUMAN ROBAATO JII
ROOZU DONARUDO TEII
SUTAIRII JIYOSEFU EFU ZA SAADO
BAANAMU RUISU DABURIYUU
HOFU DON JII
Application Number:
JP1995000112927
Publication Date:
November 14, 1995
Filing Date:
May 11, 1995
Export Citation:
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Assignee:
SEIKO CORP
SEIKO EPSON CORP
International Classes:
H01Q1/22; G04G5/00; G04G21/04; G04G99/00; G08B3/00; G08B3/10; G08B5/22; H01Q1/00; H01Q1/27; H01Q1/44; H04B7/24; H04H20/88; H04L12/56; H04L29/06; H04M3/42; H04M11/02; H04W52/02; H04W68/00; H04W84/02; H04W88/02; H04W88/18; H04L1/18; H04W8/18; H04W8/26; H04W28/06; H04W40/02; H04W72/04; H04W74/04; H04B; (IPC1-7): H04Q7/06; H04Q7/08; H04Q7/12; H04Q7/14
Domestic Patent References:
JPS5363905A1978-06-07
JPS58131831A1983-08-05
JP59501524Y
Attorney, Agent or Firm:
Akihide Sugimura (1 outside)