Invention Grant
US08111583B2 Method and apparatus for determining and indicating direction and type of sound
失效
用于确定和指示声音方向和类型的方法和装置
- Patent Title: Method and apparatus for determining and indicating direction and type of sound
- Patent Title (中): 用于确定和指示声音方向和类型的方法和装置
-
Application No.: US11894447Application Date: 2007-08-21
-
Publication No.: US08111583B2Publication Date: 2012-02-07
- Inventor: Adam L. Schwartz
- Applicant: Adam L. Schwartz
- Main IPC: G01S3/80
- IPC: G01S3/80 ; H04R3/00

Abstract:
A method and apparatus for determining the direction of a sound source is disclosed. The method includes determining time differences of arrival of the sound at N locations and using the differences to determine the angular direction of the source. The apparatus indicates the angle of arrival and additionally indicates the type of the sound source.
Public/Granted literature
- US20090052687A1 Method and apparatus for determining and indicating direction and type of sound Public/Granted day:2009-02-26
Information query