Title:
SPEECH UTTERANCE QUANTITY METER
Document Type and Number:
Japanese Patent JP3196853
Kind Code:
B2
Abstract:
PURPOSE: To provide the speech utterance quantity meter which can obtain objective data of speech activity of a person to be examined by measuring the speech utterance quantity of the person to be examined.
CONSTITUTION: This meter is provided with a microphone 1 being a voice detector for converting an utterance sound of a person to be examined to an electric signal, and a signal processing circuit 100 for inputting an output signal of this microphone 1 and integrating the time when its signal is sent out, or its signal quantity, or both of them in the measuring time, by which the speech quantity uttered by the person to be examined within the measuring time is obtained as objective data.
Inventors:
Tetsuo Sakamaki
Eikichi Suda
Yukio Takahashi
Eikichi Suda
Yukio Takahashi
Application Number:
JP22156691A
Publication Date:
August 06, 2001
Filing Date:
September 02, 1991
Export Citation:
Assignee:
NIHON SEIMITSU SOKKI CO.,LTD.
International Classes:
A61B5/11; A61B10/00; (IPC1-7): A61B5/11; A61B10/00
Domestic Patent References:
| JP579435A | ||||
| JP2131299A |
Attorney, Agent or Firm:
Setsuo Aniya (2 outside)