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4985699 |
Free stand with programmable music program playing means
A tree stand includes programmable circuitry allowing various messages to be played and lights to be illuminated responsive to actuation of various switches. The various switches are placed on the...
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4969082 |
Control method for a collective wiring system
A collective wiring system for an automobile provides a central control unit which communicates with a plurality of terminal control units each connected to one or more input or output devices,...
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4958381 |
Two way communication system
An information transmitting system capable of two way communication, suitable for use in transmitting information signals between a central control unit and a plurality of terminal apparatus units....
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4897714 |
Passenger vehicle service system
A system and method for providing service in a passenger vehicle having a plurality of passaenger seats. Tree-structured menu data are transmitted from a head end apparatus to a plurality of...
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4896209 |
Passenger vehicle polling system having a central unit for polling passenger seat terminal units
A passenger vehicle polling system. The system is capable of polling one or more terminal units, where each terminal unit is provided at a different one of a plurality of passenger seats in a...
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4862159 |
Centralized system for selecting and reproducing perceptible programs
A system for selecting and reproducing audio, video, or other humanly perceptible programs comprises a program source providing a multiplicity of program signals, a plurality of stations at which...
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4855730 |
Component audio/video system with timed control of plural peripheral devices
A component audio/video system includes a system controller having an input/output port adapted for connection via a bidirectional data bus to a plurality of peripheral audio/video devices. At...
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4808992 |
Component audio/video system with automatic turn-off of peripheral devices
A component audio/video system includes a system controller coupled to supply selection and control commands to a plurality of peripheral audio/video devices and to receive status messages...
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4637022 |
Internally register-modelled, serially-bussed radio system
In accordance with the present invention, there is provided a register-modelled radio system comprising a plurality of register-modelled processors having addressable registers for modelling the...
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4626847 |
Remote control transmitter system
A hand-held remote control transmitter for controlling a plurality of functions in a number of different devices includes a matrix keyboard comprising keys operating two independent switches with a...
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4598287 |
Remote control apparatus
Remote control apparatus for controlling a number of pieces of equipment in which each unit includes a microprocessor which produces a first remote control signal on its data bus line and an...
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4503528 |
Method and apparatus for controlling vehicle mounted devices and equipment
A demand for a change in the operating condition of at least one of a plurality of vehicle mounted devices is issued by means of a single push button switch attached to the center of the steering...
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4496947 |
Function switching system for an audio/video apparatus
In an audio recording and reproducing system comprising a combination of audio units including a record player, a tuner and a tape deck and an amplifier unit including a preamplifier, a function...
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4484258 |
Apparatus for controlling distributed electrical loads
An apparatus for controlling distributed electrical loads including a microprocessor based central controller coupled via a twisted pair bidirectional data line to a plurality of microcomputer...
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4439784 |
Power cutting device for terminal units of CATV system
In a CATV system, power supplies of television sets associated with all terminal units are cut in response to an instruction contained in a down-data signal supplied by a central facility of the...
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4418333 |
Appliance control system
An appliance control system includes a central control unit and a plurality of slave units each including a user-programmable microprocessor and respectively plugged into outlet sockets of a power...
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4200862 |
Appliance control
An applicance control system comprises a data transmitter and plurality of slave units plugged into outlet sockets of a power main of a building, appliances being coupled to the slave units. The...
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4163217 |
Remote load control system
To connect cyclically intermittently operating loads to a pulse controlled remote control system, for example having a central system controlling connection of loads on board of a vehicle, such as...
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4155075 |
Remote control system for selective load switching, specifically for automotive vehicles
A central station is connected to a ring bus system to which a number of separately addressable loads are connected through specific load receivers. The central station has a switching system by...
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3985217 |
Control system for a coin-operated musical machine
A control system for the selection and storage of each phonograph record side to be played in a coin-operated juke box having a storage and credit mechanism. A microcomputer operating as a process...
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3795771 |
PASSENGER ENTERTAINMENT/PASSENGER SERVICE AND SELF-TEST SYSTEM
A time multiplexed passenger entertainment and service combined system suitable for distribution throughout compartments of super airplanes. Common power supplies, cabling, and boxes, and hybrid...
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3786475 |
SELECTOR FOR APPARATUS FOR AUTOMATICALLY PLAYING BACK INFORMATION
A selector for apparatus for automatically playing back information comprising a keyboard (11) used in formulating a selection and co-operating with a store (14) and a panel (15) for displaying...
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3752483 |
TAPE CASSETTE CHANGER SYSTEM
A tape cassette playing system using a magazine holding a number of cassettes is provided, in which a tape playing carriage moves along tracks adjacent the magazine to hunt for a selected one or...
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3701970 |
SELECTING APPARATUS AND METHOD FOR PHONOGRAPH
Vending selections are identified by a character format. Selections are chosen by sequentially actuating switches representing the characters. The characters of the selection identifying format are...
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3691528 |
CONTROL SYSTEM FOR AUDIO-VISUAL DEVICES CONNECTED BY CABLES
A system for controlling any of a plurality of information storage or generating devices which are grouped in operative association with common connectors along a cable common thereto by any of a...
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3522532 |
COMPARISON SYSTEM FOR TESTING POINTS IN A CIRCUIT USING A MULTI-CHANNEL ANALOG SIGNAL RECORD AND PLAYBACK MEANS
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3243777 |
Group and individual record selection mechanism for coin operated record playing machnes
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3165321 |
Automatic phonograph
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3147346 |
Advertising adjunct for automatic record playing machines
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2906538 |
Phonographs
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