Apparatus and instruments for recording, transmitting, reproducing and processing sound, images and data; audio and video encoders, decoders, transcoders and converters; computers and computers peripheral devices; downloadable software for use in recording and encoding, and transmitting and reproducing and transcoding and analyzing and processing and decoding sound and images and video and metadata; recorded computer software and computer hardware sold as a unit for use in recording and trans...

computer software for managing the provision of data, graphics and images to electronic visual display screens and signs