Computer hardware; Downloadable computer software for recording, collecting, reproducing, checking, mixing, storing, converting and transmitting sound or images; Downloadable computer software for enabling inter-referee communication; Downloadable computer software for communication between referees and external operators such as instant replay system staff and video assistant referees; Computer hardware for recording, collecting, reproducing, checking, mixing, storing, converting and transmitting sound or images; Communication equipment, namely, wireless communication devices, wireless transmitters and receivers, wireless transmitting and receiving equipment, wireless communication devices for voice, data, or image transmission, wireless communication devices for the transmission of multimedia content; Electronic devices for recording, collecting, reproducing, checking, mixing, storing, converting and transmitting sound or images; Electronic devices for collecting, correlating and synchronizing moving visual media from various sources, including cameras; Electronic devices for checking, replay and instant replay for moving visual media; Electronic systems consisting of cameras, a series of computers and a monitor, for analyzing and checking moving visual media; Downloadable computer software for during play via beltpack controls.triggering video markers during play, in particular, computer software for triggering video markers during play via beltpack controls; Telecommunications devices, namely, network components for intercom networks for transmission of sound, images and information, wireless local area network devices, two-way wireless communication systems; Electronic systems, consisting of cameras, a series of computers and a monitor, for assisting various parties, including referees, coaches, organizers, medical staff and broadcasters, in analyzing moving visual media

Rental of telecommunication equipment, namely, rental of wireless communication systems; Telecommunications, namely, wireless communication services, providing wireless telecommunications via electronic communications networks; Communication services, namely, communication services enabling inter-referee communication, communication services enabling communication between referees and external operators such as instant replay system staff and video assistant referees

Software as a service (SAAS) services featuring software for recording, collecting, reproducing, checking, mixing, storing, converting and transmitting sound or images; Software as a service (SAAS) services featuring software for replay of moving visual media and instant replay of moving visual media; Software as a service (SAAS) services featuring software for collecting, correlating and synchronizing moving visual media from various sources, including cameras; Software as a service (SAAS) services featuring software for checking moving visual media; Software as a service (SAAS) services featuring software for analyzing moving visual media received from electronic systems, comprising cameras, a series of computers and a monitor; Software as a service (SAAS) services featuring software for checking moving visual media received from electronic systems, consisting of cameras, a series of computers and a monitor; Software as a service (SAAS) services featuring software for assisting various parties, including referees, coaches, organizers, medical staff and broadcasters, in analyzing moving visual media received from electronic systems, consisting of cameras, a series of computers and a monitor; Software as a service (SAAS) services featuring software for triggering video markers during play, in particular, software as a service (SAAS) featuring software for triggering video markers during play via beltpack controls; Platform as a service (PAAS) featuring computer software platforms for processing of video signals in real time