Digital media hubs; Digital media receivers; Digital media servers; Electronic transit information signs; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files
Electrical and Scientific ApparatusAdvertising and publicity services, namely, promoting the goods, services, brand identity and commercial information and news of third parties through print, audio, video, digital and on-line medium; Development, operation and administration of digital signage systems and digital advertising systems for others, namely, providing advertising space by electronic means and global computer information networks
Advertising and BusinessInteractive delivery of video over digital networks; Video transmission over digital networks; Wireless digital messaging services
Telecommunications