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Voice-generating method and apparatus using discrete voice data for velocity and/or pitch

  • US 5,864,814 A
  • Filed: 03/31/1997
  • Issued: 01/26/1999
  • Est. Priority Date: 12/04/1996
  • Status: Expired due to Fees
First Claim
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1. An information communication system with a first communication apparatus and a second communicating apparatys each connected to a communication network for executing data communications between said first communicating apparatus and second communicating apparatus through said communication network, wherein said first communicating apparatus comprises:

  • a file information storing means for storing therein file information including voice-generating information comprising discrete voice data for at least one of velocity and pitch of a voice correlated to a time lag between each discrete voice data, and made by dispensing each discrete data for either one of or both velocity and pitch of a voice so that each voice data is not dependent on a time lag between phonemes and at the same tiime present at a level relative to a reference; and

    a first communicating means for transferring the voice-generating information stored in said file information storing means to said second communicating apparatus according to a request from said second communicating apparatus; and

    also, wherein said second communicating apparatus comprises;

    a voice tone data storing means for storing therein voice tone data each indicating sound parameters for each raw voice element;

    a second communicating means for issuing a request for transfer of file information stored in said file information storing means to said first communicating apparatus and then receiving the file information transferred from said first communicating means;

    a selecting means for selecting one voice tone data from a plurality of types of voice tone data stored in said voice tone data storing means according to voice-generating information in the file information received by said second communicating means;

    a developing means for developing meter patterns successively in the direction of a time axis according to at least one of velocity and pitch of a voice included in said voice-generating information and a time lag therebetween; and

    a voice reproducing means for generating a voice waveform according to the meter pattern developed by said developing means as well as to the voice tone data selected by said selecting means.

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