Automating commerce on a broadcast programming distribution...

Broadcast receiving method

Contextual multimedia metatagging

Displaying advertisement on user terminal

Electronic television program guide schedule system and...

Interactive information services system and associated...

Internet shopping system utilizing set top box and voice...

Method and apparatus for generating data structures for a...

Method and apparatus for providing subscription-on-demand...

Method and apparatus for receiving a hyperlinked television...

Method and apparatus for secure transactions in an...

Method and apparatus for switching between multiple programs...

Method and system for providing home shopping programs

Method and system to defer transactions conducted via...

Method of sharing an item rental account

Method of synchronizing events with a digital television...

Receiving apparatus and display control method