Invention Grant
US08068404B2 Signal value holding apparatus, signal value holding method, signal value control system, signal value control method, playback apparatus, and playback method
失效
信号值保持装置，信号值保持方法，信号值控制系统，信号值控制方法，播放装置和播放方法
- Patent Title: Signal value holding apparatus, signal value holding method, signal value control system, signal value control method, playback apparatus, and playback method
- Patent Title (中): 信号值保持装置，信号值保持方法，信号值控制系统，信号值控制方法，播放装置和播放方法
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Application No.: US12348516Application Date: 2009-01-05
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Publication No.: US08068404B2Publication Date: 2011-11-29
- Inventor: Yuji Gendai
- Applicant: Yuji Gendai
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2008-016443 20080128
- Main IPC: G11B20/10
- IPC: G11B20/10
Abstract:
A signal apparatus is provided. The signal value holding apparatus including a determining section to determine a magnitude relationship between a signal value of an input signal and a signal value of a prescribed feedback signal, a first holding section to hold the signal value determined to be larger by the determining section, a subtracting section to subtract a prescribed value from the signal value held by the first holding section and output a result as the feedback signal, and a second holding section to receive the signal value held by the first holding section and hold the signal value supplied from the first holding section when the signal value of the input signal becomes smaller than the signal value of the feedback signal based on a determination result of the magnitude relationship between the signal values by the determining section.
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