Automatic control system for a remotely controllable sound produ

Telephonic communications – Emergency or alarm communications – Personal monitoring

Patent

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Details

37910203, H04M 1104

Patent

active

058704531

ABSTRACT:
Electronic circuitry is provided that is operative to detect telephone usage or doorbell activation, whereupon the circuitry causes a command signal, such as a muting signal recognizable by an audio or sound producing device, to be emitted and deactivate or mute the device. With respect to muting in response to a phone call, a manual operator input or detection of a telephone on-hook condition causes the device to be restored. Following doorbell activation induced muting, timing features of the circuitry cause a restoration signal to be sent to the device automatically after a predetermined period of time has elapsed. The muting circuitry is particularly suited as an enhancement to a personal emergency response system, as well as for a remotely monitored alarm system that incorporates a listening device. In a personal emergency response system, muting circuitry associated with a home communicator unit can be activated manually or automatically from an emergency response center, or upon activation of the home communicator by a service subscriber in response to a distress signal from the home communicator. The muting circuitry can function as a stand-alone system or be tied into an automated building data bus.

REFERENCES:
patent: 3446976 (1969-05-01), Shaw
patent: 3532823 (1970-10-01), Ellis
patent: 3806663 (1974-04-01), Peek et al.
patent: 3939311 (1976-02-01), Smith
patent: 3940701 (1976-02-01), Novitski
patent: 4023139 (1977-05-01), Samburg
patent: 4243973 (1981-01-01), Sandidge
patent: 4425477 (1984-01-01), Magil
patent: 4438527 (1984-03-01), Hammond
patent: 4760593 (1988-07-01), Shapiro et al.
patent: 4819263 (1989-04-01), Franklin
patent: 4858033 (1989-08-01), Chippendale
patent: 4873712 (1989-10-01), Porco
patent: 4959851 (1990-09-01), Tobolski et al.
patent: 4996703 (1991-02-01), Gray
patent: 5016003 (1991-05-01), Rice, Jr. et al.
patent: 5028919 (1991-07-01), Hidaka
patent: 5128987 (1992-07-01), McDonough et al.
patent: 5164729 (1992-11-01), Decker et al.
patent: 5210784 (1993-05-01), Wang et al.
patent: 5233646 (1993-08-01), Kuromi
patent: 5237602 (1993-08-01), Lazik
patent: 5251253 (1993-10-01), Chutuk
patent: 5265154 (1993-11-01), Schotz
patent: 5420907 (1995-05-01), Shapiro

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