Audio player and recorder employing semiconductor memory as a recording medium

作者: Koichi Nakagawa , Yusaku Unno

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摘要: An audio recorder obtains a PCM signal from input analog or digital data, encodes the signal, and stores encoded in semiconductor memory. The encoding method is selectable at least two different methods, providing levels of quality. memory may be internal to recorder, an external device such as flash card. player decodes stored memory, converts decoded selected one output formats.

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