Detection devices, namely, computer hardware and software to code signals for use in audience research to monitor exposure to all forms of broadcast, playback and print media; computer hardware and software for use in identifying songs broadcast over the air

Detection devices, namely, computer hardware and software to code signals for use in audience research to monitor exposure to all forms of broadcast, playback and print media; computer hardware and software for use in identifying songs broadcast over the air

conducting business and market research surveys, namely, monitoring exposure to all forms of broadcast and print media through use of a receiver worn by members of a target audience

advertising research services; namely, services for monitoring exposure to all forms of broadcast and print media through use of a receiver worn by a target audience