Data message storage and transmission using a videophone and sma

Data receiving-processing apparatus and method, and broadcasting

Decoding of digital data including program specific information

Dial-up switching and transmission of broadband communication ch

Digital ISDN video server

Digital signal recording/reproduction apparatus and method

Digital video converter box for subscriber/home with multiple te

Digital video network with continuous audio presence at network

Digital video switch for video teleconferencing

Display device having image pickup function and two-way...

Display system and method

Distance learning system providing individual television partici

Dual conversion settop terminal including a system for avoiding

Dual forward and reverse test points for amplifiers

Dynamic idle aggregation in digital signal transmission

Dynamically programmable digital entertainment terminal using do

Electronic program guide schedule localization system and method

Electronic program guide with interactive areas

Encoding apparatus and encoding method

Encoding system and method for scrolling encoded MPEG stills in