Copyright and video games between the games were limited to the plaintiff's ideas. According to the court the similarities, "were inevitable given the requirements of the idea of a game involving a spaceship combating space rocks and given the technical demands of the medium of a video game." In Atari v. North American Philips Consumer Electronics Corp. (1982) the 7th Circuit wrote that "no plagiarist can excuse the wrong by showing how much of his work he did not pirate." This was said in the context of the fact that, "while a game is not protectable by copyright as such, this kind of work
Ted Dabney their military products section. This work led to him becoming involved in early video imagery products within Ampex, including vidicon systems. By around 1969 Ampex had also hired Nolan Bushnell, who worked alongside Dabney and where they became friends. Bushnell, prior to joining Ampex, had come up with the idea of making a carnival-like pizza place with animatronics and games, and discussed this idea with Dabney. After seeing a computer system at the Stanford Artificial Intelligence Laboratory, the two came up with the concept of using a smaller computer or video systems, adding coin slots, and allowing people to pay