System and method for controlling a plurality of electronic entertainment devices
AssigneeLawrence W. Hermann
InventorsLawrence W. Hermann, Donald G. Offield
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AssigneeLawrence W. Hermann
InventorsLawrence W. Hermann, Donald G. Offield
Estimating the term…
A system and method for controlling and distributing the entertainment signals from a plurality of electronic entertainment devices to a plurality of remote locations within a building; A host controller combines the respective entertainment signals from a plurality of sources, such as a satellite receiver unit, a video cassette recorder and a rooftop antenna, to provide a mixed output signal at a relatively constant impedance. The mixed output signal is transmitted along a single coaxial cable to a plurality of remote locations distributed along the cable. Each remote location includes an infrared detector for receiving infrared control signals from a remote control transmitter for controlling the corresponding entertainment device. The infrared detector converts the infrared control signals into corresponding electrical control signals and transmits the electrical control signals back to the host controller on a second conductor which is also included within the coaxial cable. The host controller reconverts the electrical control signals to infrared signals for operating the respective entertainment devices. The infrared detectors at each remote location are prowered directly from the host controller, thereby eliminating the need for wall transformers and the like.
A system for controlling the operation of a plurality of electronic devices from a plurality of remote areas, each of said remote areas having a signal receiver, at least one of said electronic devices having a light energy receiver ordinarily cooperable with a corresponding portable light energy transmitter for controlling the operation of the corresponding device, said corresponding transmitter when in said remote area being beyond the range of the corresponding receiver, said system comprising:
Dependencies are inferred from the claim text.