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:
Apr. 12, 1994
Filed:
Mar. 10, 1992
Atsushi Miyake, Tachikawa, JP;
Casio Computer Co., Ltd., Tokyo, JP;
Abstract
An audio input/output device which executes an input/output operation of audio data is provided on its output side with a plurality of output channels. Audio data is divided into a plurality of sectioned data, each of which forms an event. A control track is stored, in which event identifying index data are disposed in the order of reproduction of the events and channel identifying index data for designating one of the output channels are assigned to respective events. A desired output channel is selected from the plurality of output channels in accordance with the channel identifying index data and audio signals involved in the relevant events are supplied to the selected output channel.