US PATENT SUBCLASS 348 / 16
.~.~ Switching

Current as of: June, 1999
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348 /   HD   TELEVISION

13  DF  TWO-WAY (E.G., INTERACTIVE) {1}
14  DF  .~ With voice capability (e.g., videophone) {4}
16.~.~ Switching

DEFINITION

Classification: 348/16

Switching:

(under subclass 14) Subject matter including a structure for selectively connecting a conversational video call to a receiving station.