Patent · US Expired

Method and apparatus for selling digital contents, processing program thereof and recording medium for the program

US6594646B1 · kind B1 · utility

30Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 1999
Grant dateJul 15, 2003
Priority date
Expiry dateDec 28, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q30/0641
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a digital contents selling system for selling digital contents. Identification information of digital contents selected by a customer is received. Personal digital contents are generated by setting identification information for identifying the customer in the selected digital contents as status information for permitting the customer to replay the selected digital contents. The generated digital contents are sold. Thereby, a technique is provided for preventing the illegal use of the sold digital contents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.