US PATENT SUBCLASS 701 / 52
.~.~ Semiautomatic control (e.g., switchable between automatic and manual)

Current as of: June, 1999
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701 /   HD   DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION

1  DF  VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION {19}
51  DF  .~ Transmission control {9}
52.~.~ Semiautomatic control (e.g., switchable between automatic and manual)

DEFINITION

Classification: 701/52

Semiautomatic control (e.g., switchable between automatic and manual):

(under subclass 51) Transmission control wherein the electrical data processing system or calculating computer functions in concert with a selectable mode transmission (e.g., gear ratio selected manually by the vehicle operator or automatically according to operating conditions of the transmission system).