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Erroneous input processing method and apparatus in information processing system using composite input

  • US 5,864,808 A
  • Filed: 09/22/1997
  • Issued: 01/26/1999
  • Est. Priority Date: 04/25/1994
  • Status: Expired due to Term
First Claim
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1. An information processing system using voice comprising:

  • at least information displaying means for displaying information;

    position information inputting means for inputting continuous position information by a user through a pointing gesture;

    voice information inputting means for inputting speech information;

    storing means for storing the position information inputted by said position information inputting means and the voice information inputted by said voice information inputting means;

    standard pattern information storing means for storing at least one of a voice standard pattern, word information, and grammar information;

    voice information analyzing means for determining the reliability of voice inputted by said voice information inputting means by use of the at least one of voice standard pattern, word information, and grammar information; and

    error processing means by which in the case where the information processing system first performs a processing or display determined by a candidate having a first rank of reliability of recognition as the result of recognition of speech while a menu of plural candidates having a second rank of reliability of recognition and lower ranks than the second rank as the result of recognition of speech is displayed on a display screen, and by which if the processing or display determined by the candidate having the first rank of reliability is erroneous or the user makes an erroneous input, a correct input candidate is selected by a pointing device from the displayed menu of candidates having the second rank of reliability of recognition and the lower ranks than the second rank so that the information processing system again performs a processing operation or display associated with the selected candidate.

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