Selective call receiver for receiving at least two kinds of tran

Communications: electrical – Continuously variable indicating – With meter reading

Patent

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Details

34082547, 455 383, 4551861, G08B 522, H04B 700

Patent

active

057149445

ABSTRACT:
A receiver is provided to receive at least a first call number with accompanying message information and a second call number with accompanying common information (e.g. time, weather, stock quotes). The power is supplied to the wireless section of the selective call receiver only for the time period during which information associated with each call number is received. Further, the second call number is common to all receivers and may be received each time the first call number is received. To reduce the consumption of the power supply, the receiver is provided with an execution control signal which may be selectively operated either manually or automatically to control the reception of the second call number. When the second call number is not received or when information is not transmitted in time slots allocated for that purpose, a reduction in the consumption of the power supply is attained.

REFERENCES:
patent: 4713808 (1987-12-01), Gaskill et al.
patent: 4839639 (1989-06-01), Sato et al.
patent: 4845491 (1989-07-01), Fascenda et al.
patent: 4894649 (1990-01-01), Davis
patent: 5025252 (1991-06-01), DeLuca et al.
patent: 5089814 (1992-02-01), DeLuca et al.
patent: 5144296 (1992-09-01), DeLuca et al.

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