Computers; Computer peripheral devices; Computer software, recorded, for transmission and enhancement of audio and video data; Computer software applications, downloadable, for transmission and enhancement of audio and video data; Interactive touchscreen terminals; Loudspeakers; Microphones; Megaphones; Sound recording apparatus; Audio mixers; Audio equalizer apparatus; smart speakers; Digital cameras; Webcams; Audio- and video-receivers; Sound transmitting apparatus; Cameras; audiovisual tea...

Communications by computer terminals; Computer aided transmission of messages and images; Message sending and receiving services; Providing internet chatrooms; Providing online forums; Providing user access to global computer networks; Radio communications; Streaming of data; Teleconferencing services; Video-on-demand transmission; Videoconferencing services; Wireless broadcasting

Acoustic measuring services; Computer programming; Computer software consultancy; Computer software design services; Conversion of data or documents from physical to electronic media; Maintenance of computer software; Providing online non-downloadable computer networking software; Quality control of goods and services; Research in the field of telecommunications technology; Software as a service (SAAS) services featuring software for collecting, verifying, and transmitting data and informatio...