88644364
Oct 7, 2019
Recorded software for the processing of digital signals; recorded software to permit automatic generation of signaling, video, audio and data streams for interactive digital television; prerecorded data carriers, namely, magnetic tapes, magnetic disks, optical disks and solid-state drives carrying software for the processing of digital signals and software to permit automatic generation of signaling, video, audio, and data streams for interactive television
Electrical and Scientific Apparatus