US PATENT SUBCLASS 348 / 14
.~ With voice capability (e.g., videophone)

Current as of: June, 1999
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348 /   HD   TELEVISION

13  DF  TWO-WAY (E.G., INTERACTIVE) {1}
14.~ With voice capability (e.g., videophone) {4}
15  DF  .~.~> Conferencing
16  DF  .~.~> Switching
17  DF  .~.~> Transmission scheme {2}
20  DF  .~.~> User positioning (e.g., parallax)

DEFINITION

Classification: 348/14

With voice capability (e.g., videophone):

(under subclass 13) Subject matter comprising bi-directional communication of both video signal and accompanying voice signal.