| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an excellent sound even for a sound source which intermittently generates the sound by attenuating noise, and to perform suitable character display according to a person who generates a sound. Ž<P>SOLUTION: An image and sound processing apparatus includes a body position detection unit 24b which calculates the distance and direction to a subject, a sound position detection unit 12 which calculates the distance and direction to the sound source, a relating unit 40a which relates the subject and sound source as the same body on the basis of the distance and the direction to the subject and the distance and the direction to the sound source, a tracking control unit 40b which tracks a related subject image, directional characteristic adjustment units 13a and 13b which adjust directional characteristics of a microphone array 11 on the basis of a tracking result and the distance and the direction to the subject or the sound source, sound recognition units 15a and 15b which convert a sound into a character string on the basis of sound data generated by the microphone array 11 whose directional characteristics are adjusted, and an output control unit 40d which generates output data for displaying the converted character string on a screen according to the subject image. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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