advertising services, namely, developing promotional campaigns for businesses; preparing advertisements for others in the nature of advertising brochures, and providing such services by use of computer software linked via a computer network

Software and electronic apparatus for encoding physical and electronic objects (including magazines and newspapers, advertising, product packaging, direct mailings, annual reports, logos, brochures, business cards, video tapes, CDs, DVDs, computer disks, still images, audio and video data and recordings, and radio and television broadcasts) with hidden digital information, and for decoding such hidden digital information from such objects; Such physical and electronic objects themselves, with...