| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a disk playback apparatus for automatically executing a user operation for playing a first playback being a title program to be played before the main program playback or the menu display, at a faster speed than an ordinary 1×speed replay, after power supply. <P>SOLUTION: A signal processing unit (15) includes: a menu detection unit (17) for analyzing the structure of various data and detecting a menu state; a main-program detection unit (18) for detecting a main-program playing state from the various data; and a user operating unit (19) for automatically executing a user operation for playing the title program that is currently being played at a faster speed than the ordinary 1×speed replay, until the menu detection unit (17) detects a menu displaying state, or until the main program detection unit (18) detects a main program playing state, when the signal processing unit (15) determines that first playback exists after power supply. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
