Burbank, Calif. - Dreamer, a Korea-based interactive TV developer, said on Tuesday that it has opened an office in Burbank, Calif. to market its Biddle technology, a platform that lets content distributors deliver customized, interactive programming and services to networked Blu-ray Disc players or PlayStation 3 consoles. Dreamer said its Biddle platform is currently in use by over one million subscribers in Korea.