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:
May. 27, 2003
Filed:
May. 18, 2000
Yutaka Hasegawa, Hamamatsu, JP;
Satoru Umezawa, Hamamatsu, JP;
Hiroaki Takahashi, Hamamatsu, JP;
Kosei Terada, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu, JP;
Abstract
The present invention is directed to a method and apparatus for making sample contents from music contents whereby server and user are connected with each other via a communication network, whereby the server supplies non-sample regular contents including at least performance information of a music piece and sound information pertaining to the music piece and sample contents including a sample of part of the non-sample regular contents. Thereafter, the user receives the sample contents and test-listens to the received sample contents. When the user has decided on acquiring the non-sample regular contents and performed a predetermined operation to acquire the contents, the non-sample regular contents are distributed from the server to the user via the communication network, at which time unique additional information, such as client information and serial number, is attached to the individual distributed contents.