公开(公告)号：WO9008439A3

公开(公告)日：1990-09-07

申请号：PCT/US9000096

申请日：1990-01-04

Applicant: ORIGIN TECHNOLOGY INC

Inventor： SCHMUCKAL PETER J ,  PHILLIPS MITCHELL S ,  KEIPER FRANCIS P III ,  SPROUT JAMES C ,  FRIED RONALD H

IPC: G10L15/02 ,  G10L15/00 ,  G10L15/12 ,  H04M1/27 ,  H04M1/274 ,  H04M1/56 ,  H04M1/57 ,  H04M1/64 ,  H04M1/66 ,  H04M1/663 ,  H04M1/665 ,  H04M

CPC classification number: G10L15/12 ,  H04M1/271

Abstract: In the present invention, a speech processing apparatus is disclosed. In one embodiment, the apparatus is used to activate a telephone. The speech activated phone stores speech patterns in accordance with a modified clipped autocorrelation function algorithm. The comparison of the speech pattern of the spoken word to the speech pattern of the stored word to obtain a speech pattern match is performed in accordance with a modified dynamic time warping algorithm, wherein a constant width window is maintained. Further, an adaptive pruning method is employed to speed up the processing of the DTW algorithms operation. A plurality of spoken words, the telephone number and the alphanumeric word associated with each spoken word are stored in the telephone. The telephone automatically dials the telephone number in response to inputted spoken word, matching the stored spoken word. In addtion, the telephone number and alphanumeric text for the matched spoken word is displayed.

公开(公告)号：WO9008439A2

公开(公告)日：1990-07-26

申请号：PCT/US9000096

申请日：1990-01-04

Applicant: ORIGIN TECHNOLOGY INC

Inventor： SCHMUCKAL PETER J ,  PHILLIPS MITCHELL S ,  KEIPER FRANCIS P III ,  SPROUT JAMES C ,  FRIED RONALD H

IPC: G10L15/02 ,  G10L15/00 ,  G10L15/12 ,  H04M1/27 ,  H04M1/274 ,  H04M1/56 ,  H04M1/57 ,  H04M1/64 ,  H04M1/66 ,  H04M1/663 ,  H04M1/665

CPC classification number: G10L15/12 ,  H04M1/271

Abstract: In the present invention, a speech processing apparatus is disclosed. In one embodiment, the apparatus is used to activate a telephone. The speech activated phone stores speech patterns in accordance with a modified clipped autocorrelation function algorithm. The comparison of the speech pattern of the spoken word to the speech pattern of the stored word to obtain a speech pattern match is performed in accordance with a modified dynamic time warping algorithm, wherein a constant width window is maintained. Further, an adaptive pruning method is employed to speed up the processing of the DTW algorithms operation. A plurality of spoken words, the telephone number and the alphanumeric word associated with each spoken word are stored in the telephone. The telephone automatically dials the telephone number in response to inputted spoken word, matching the stored spoken word. In addtion, the telephone number and alphanumeric text for the matched spoken word is displayed.

Abstract translation: 在本发明中，公开了一种语音处理装置。 在一个实施例中，该装置用于激活电话。 语音激活电话根据修改的剪辑自相关函数算法存储语音模式。 根据经修改的动态时间扭曲算法执行口语字的语音模式与存储字的语音模式的比较以获得语音模式匹配，其中维持恒定宽度窗口。 此外，采用自适应修剪方法来加速DTW算法操作的处理。 多个口语，电话号码和与每个口语单词相关联的字母数字字存储在电话机中。 电话响应于所输入的口语单词自动拨打电话号码，与存储的口语单词相匹配。 另外，显示匹配口语单词的电话号码和字母数字文本。