Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Patent
1992-10-09
1994-09-20
Lee, Thomas C.
Electrical audio signal processing systems and devices
Hearing aids, electrical
Specified casing or housing
395725, 395375, 381 41, 3643202, 3642329, 364DIG1, G06F 946
Patent
active
053496876
ABSTRACT:
A speech recognition system includes an electronic processor responsive to a context signal and operable in alternative processing contexts identified by the context signal. First and second registers are connected to the electronic processor to participate in one processing context while retaining information from another processing context until a return thereto. A context switching circuit is connected to the first and second registers and operates to selectively control input and output operations of the registers to and from the electronic processor depending on the processing context. Other devices, systems and methods are also disclosed.
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Boutaud Frederic
Ehlig Peter N.
Hollander James F.
Harrity Paul
Kesterson James C.
Lee Thomas C.
Marshall Robert D.
Texas Instruments Incorporated
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