Communications: electrical – Continuously variable indicating – With meter reading
Patent
1996-06-07
1998-04-14
Zimmerman, Brian
Communications: electrical
Continuously variable indicating
With meter reading
34082548, G08B 300, G08B 522
Patent
active
057397597
ABSTRACT:
A calling radio wave from a base station is received by a receiving circuit through an antenna of a paging apparatus, and demodulated into a paging signal by a demodulator. If a call signal of the paging signal is determined as being addressed to the paging apparatus by a collator, then the collator determines a page type indicated by the caller based on a page type code at the beginning of a message contained in the paging signal, and outputs the page type to a controller. Based on the page type, the controller causes a speaker to output a melody, transmitting the caller's intention of the page to the carrier of the paging apparatus. A message other than the page type code is displayed on the screen of an LCD through an LCD driver.
REFERENCES:
patent: 4417246 (1983-11-01), Agnor
patent: 4804955 (1989-02-01), Yoshizawa
patent: 5012219 (1991-04-01), Henery
patent: 5233344 (1993-08-01), Ohga
patent: 5307059 (1994-04-01), Cannary
patent: 5332994 (1994-07-01), Kawashima
"Motorola Advisor Message Receiver." 1990.
Nakazawa Takeo
Satoh Haruhiko
Toshiba Corporation
Zimmerman Brian
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