著者
Eberhard Zwicker Hugo Fastl Ulrich Widmann Kenji Kurakata Sonoko Kuwano Seiichiro Namba
出版者
Acoustical Society of Japan
雑誌
Journal of the Acoustical Society of Japan (E) (ISSN:03882861)
巻号頁・発行日
vol.12, no.1, pp.39-42, 1991 (Released:2011-02-17)
参考文献数
12
被引用文献数
46 87

The method for calculating loudness level proposed by Zwicker is standardized in ISO 532B. This is a graphical procedure and it can be tedious to calculate loudness level by this procedure. Recently, DIN 45631 has been revised including a computer program for calculating loudness level in BASIC which runs on IBM-compatible PC's. Since the NEC PC-9801 series computers are popular in Japan, the program has been modified for the NEC PC-9801 series computers and is introduced in this paper.