|7280528||Call setup for IP/Internet telephony|
A method for setting up a voice call over an IP network is described. The method first initiates an IP voice call to a called device connected to a telephone line. The method then determines whether the called device is already connected to the IP network. If the ca...
|7131135||Method for automatically determining the configuration of a multi-input video processing apparatus|
A method for automatically defining or learning the configuration of a television interconnected with a plurality of peripheral devices utilizes a digital control channel to define the analog interconnections. This method does not require the consumer to know the sp...
|6407998||Multimedia decoder for prioritized bi-directional communication in a broadcast system|
A multimedia decoder supports a plurality of functions and communicates on at least one physical communication link. The decoder includes a first processor for decoding data packetized according to an Internet protocol data format to provide a first decod...