| 摘要 |
The present invention addresses some of those drawbacks of the prior art through a television control system that controls different models of predetermined number of hospital televisions by measuring the TV's distinct voltage level. The control system is connected to an operating hospital television and has an input device, a controller, a first and second set of control signals, and a voltage reader device. The input device is operable for generating at least one television input signal that corresponds to a television input from a person. The first set of control signals have at least one individual control signal designed to correspond to a first hospital television which is one of the predetermined number of hospital televisions. The second set of control signals have at least one individual control signal designed to correspond to a second hospital television which is one of the predetermined number of hospital televisions, and not the one controlled by the first set of control signals. The voltage reader device determines the voltage level of a operating hospital television and depending on the voltage level configures the controller to transmit either the first set of control signals or the second set of control signals. The control system automatically operates the operating hospital television in response to a patient input.
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