The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2003
Filed:
May. 18, 2001
Akihiro Kawamura, Sanbu-gun, Chiba-ken, JP;
Other;
Abstract
A multiple listening training device which is novel and suitable for a training simultaneous listening to a plurality of audio exercises or video/audio exercises. In the multiple listening training device, a plurality of audio exercises, the contents of which are different from each other, are prepared and stored as sound data. The device plays back via an audio playback device one turn of audio material comprising a first part playing back simultaneously k pieces of audio exercises, a second part playing back simultaneously m pieces of audio exercises and a third part playing back simultaneously n pieces of audio exercises and the first part, the second part and the third part being arranged by time series. Wherein, k, m, n are integers not less than 1 and k<n<m.