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Dive into the research topics where Miyuki Okamoto is active.

Publication


Featured researches published by Miyuki Okamoto.


international conference on consumer electronics | 1993

A single chip decompression LSI based on ATRAC for mini disc

Masato Fuma; Miyuki Okamoto; Keita Kawahara; Fumiaki Nagao; Masaru Matsui

A single chip that decompresses the ATRAC (adaptive transform acoustic coding) used for mini disc has been developed. The authors outline how the low power consumption and high-precision calculation capability of this LSI were achieved. This LSI was developed by making an ideal compromise between lower power consumption and efficient high-precision calculation. Calculation precision has been enhanced due to 24-bit block-floating-point calculation, a customized calculation unit, and an error concealment function. >


Archive | 1992

Reproduction or recording device having a pause function

Yutaka Tamura; Nagatoshi Sugihara; Masato Fuma; Takao Inoue; Miyuki Okamoto


Archive | 1993

Audio data recording/reproduction device having digital high speed dubbing function and audio data dubbing system using such devices

Masato Fuma; Yutaka Tamura; Nagatoshi Sugihara; Takao Inoue; Miyuki Okamoto


Archive | 1997

Synchronous circuit and optical disk reproduction device capable of realizing more precise synchronization

Masato Fuma; Miyuki Okamoto


Archive | 2005

Method of detecting error location, and error detection circuit, error correction circuit, and reproducing apparatus using the method

Miyuki Okamoto; Satoshi Kanai; Masato Fuma


Archive | 2001

Write cache circuit, recording apparatus with write cache circuit, and write cache method

Masato Fuma; Miyuki Okamoto


Archive | 2008

Optical Disc Signal Processing Circuit

Takeshi Naganuma; Miyuki Okamoto; Hidemitsu Senoo


Archive | 1999

Method and apparatus for subband coding, allocating available frame bits based on changable subband weights

Fumiaki Nagao; Masato Fuma; Miyuki Okamoto


Archive | 2005

Method of detecting error location, and error detection circuit, error correction circuit using same

Miyuki Okamoto; Satoshi Kanai; Masato Fuma


Archive | 2005

Circuit and method for encoding data and data recorder

Miyuki Okamoto; Masato Fuma; Shin-ichiro Tomisawa; Satoshi Noro; Hidemitsu Senoo

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