A DVD (Digital Video Disc) player includes a system controller for controlling an overall operation of the DVD player and an audio/video decoder for decoding DVD bit stream data into audio and video data. The system controller transfers a key input indicative of a menu playback request by a user to the...http://www.google.co.uk/patents/US6141004?utm_source=gb-gplus-sharePatent US6141004 - Method for playing menu in digital video disc player
