Universal design for interactive digital television in China

Universal design refers to a broad-spectrum solution to design of products or services to be usable by everyone, regardless of age, ability or circumstance. In this article, we will research the actual situation of population structure and interactive digital television development in China, and analyze the difference of the using environment between the iTV and the tradition television. According to the basic principle of universal design and the confliction solving method, we will put forward a new universal design principle of interactive digital television to satisfy the need of intelligent and usable household appliance in the future.