US PATENT SUBCLASS 359 / 148
.~.~ Plural functions

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

109  DF  OPTICAL COMMUNICATION {13}
142  DF  .~ Remote control {6}
148.~.~ Plural functions

DEFINITION

Classification: 359/148

Plural functions:

(under subclass 142) Subject matter wherein more than one control is activated via the optical beam received at the remote device.