System for storing history of use of programs including user credit data and having access by the proprietor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 7, 1992
Issued Date -
N/A
app pub date -
Dec 5, 1990
filing date -
Oct 5, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for storing data on the history of use of programs consisting of a data processing apparatus and a program storage unit, such as a magnetic tape, which stores program-specific data. The data processing apparatus includes a user-specific credit data storage portion, a use decision portion, and a program use history storage portion which can store use history data derived from the program-specific data from the program storage unit or the user-specific credit data from the user-specific credit data storage portion. The program use history is accessible to proprietors of the programs so that charges can be based on actual use of the programs.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully