OPTICAL DISK PLAYBACK DEVICE
PROBLEM TO BE SOLVED: To improve operability of an optical disk playback device at the time of searching beats. SOLUTION: In the optical disk playback device, a DSP detects a beat from an audio signal from the optical disk; and in a beat search mode, every time when the jog 28 is clicked once, the m...
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Main Author | |
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Format | Patent |
Language | English |
Published |
14.04.2005
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To improve operability of an optical disk playback device at the time of searching beats. SOLUTION: In the optical disk playback device, a DSP detects a beat from an audio signal from the optical disk; and in a beat search mode, every time when the jog 28 is clicked once, the microcomputer traces one by one the detected beats a, b, c, d, e, f, g, h, i, j and k, in order of g to h to i to j to k, or f to e to d to c to b to a, from the search end position S according to a shuttle; and in a downbeat search mode, every time when the jog 28 is clicked once, the microcomputer traces one by one the detected downbeats a, c, e, g, i and k, in order of g to i to k, or e to c to a, from the search end position S according to the shuttle. COPYRIGHT: (C)2005,JPO&NCIPI |
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Bibliography: | Application Number: JP20030332232 |