75669300
Mar 29, 1999
Digital television sets; digital data broadcast receivers; digital set-top boxes; PC-DTV's, computer software for use in injecting data in data broadcast head-end systems; computer software and hardware for capturing and analyzing digital signals; reference platforms and solutions, namely, computer based on software and hardware systems for receiving, monitoring and analyzing DTV signals, open systems standards based on reference platforms and solutions, including systems that decode and present data and user interface, in an interactive manner for digital TV receivers based on Java API's
Electrical and Scientific Apparatus