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Server-client type speech recognition apparatus and method

  • US 20040243414A1
  • Filed: 07/13/2004
  • Published: 12/02/2004
  • Est. Priority Date: 06/20/2001
  • Status: Active Grant
First Claim
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1. A speech recognition apparatus comprising a terminal-side apparatus (100) and a server-side apparatus (200), wherein said terminal-side apparatus (100) comprises:

  • a speech detection portion (101) for detecting a speech interval of received speech data to produce waveform data of the detected speech interval;

    a compression portion (102) for compressing the waveform data at the detected speech interval to produce compressed waveform data; and

    a waveform transmission portion (103) for transmitting the compressed waveform data to said server-side apparatus, and wherein said server-side apparatus (200) comprises;

    a waveform reception portion (201) for receiving the compressed waveform data transmitted from said terminal-side apparatus to produce received waveform data;

    a waveform decompression portion (202) for decompressing the received waveform data to produce decompressed waveform data; and

    recognizing means (203, 204, 205) for performing recognition processing by using the decompressed waveform data to produce a recognition result.

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