公开(公告)号：US20030014215A1

公开(公告)日：2003-01-16

申请号：US10162415

申请日：2002-06-03

Applicant: OPEN INTERFACE, INC.

Inventor： Fumihiko Sugiyama ,  Takanori Nakajima ,  Masaaki Tago ,  Kazumasa Suzuki

IPC: G06F015/00

CPC classification number: G10L17/26 ,  G10H1/0041 ,  G10H2210/076 ,  G10H2240/061 ,  G10H2240/085

Abstract: A method and a device for computing sense data, which automatically compute data relating to feelings or senses generated by the human sensations by analyzing signals, such as audio signals, relating to the sensations. In the device, a MP3 decoder storing unit stores digital sound data which has been recorded using MP3 system. A decompression unit decompresses MP3 data which has been decompressed, and outputs as sound pressure value data at each frequency area. A sense data computation unit includes a feeling analysis unit and a rhythm analysis unit. The rhythm analysis unit obtains count of beats per unit time based on the sound pressure value data. The feeling analysis unit obtains a few kinds of feeling parameter values based on the sound pressure value data, determines the kind and level of feelings based on the value of feeling parameter and the count of beats per unit time, and writes the results thereof into a sense data accumulation unit.

Abstract translation: 一种用于计算感测数据的方法和装置，其通过分析与感觉相关的诸如音频信号的信号来自动计算与人感觉产生的感觉或感觉有关的数据。 在该设备中，MP3解码器存储单元存储使用MP3系统记录的数字声音数据。 解压缩单元对已经解压缩的MP3数据进行解压缩，并在每个频率区域作为声压值数据输出。 感测数据计算单元包括感觉分析单元和节奏分析单元。 节奏分析单元基于声压值数据获得每单位时间的节拍数。 感觉分析单元基于声压值数据获得几种感觉参数值，基于感觉参数的值和每单位时间的节拍数来确定感觉的种类和水平，并将其结果写入 感测数据累积单元。