Patent ID: 8463107
Filing Date: 2013-06-11
Classification: G11B,H04N

Abstract:
1. A method for recording data onto a recording medium, the method comprising: a first step of multiplexing a video stream and a graphics stream to obtain a digital stream; and a second step of recording the digital stream and uncompressed audio data onto the recording medium, wherein the graphics stream includes a plurality of pairs of graphics data and state control information that are integrated in the graphics stream, the graphics data being used to compose an interactive display that includes a button having a normal state, a selected state, an activated state, and the state control information being used to cause the button to change to a different state in response to a reproduction proceeding of the video stream and a user operation, each pair of graphics data and state control information constitutes a display set, and each piece of state control information in a corresponding display set includes click sound control information that indicates uncompressed audio data to be reproduced upon a state transition of the button to the selected state and to the activated state.