Data processing system and method to enforce payment of royalties when copying softcopy books
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 2, 1996
Issued Date -
N/A
app pub date -
Dec 28, 1994
filing date -
Apr 29, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A publisher of a softcopy book includes royalty payment information either within the structured document text of the book or in a royalty payment information file which accompanies the book. To read the book from the storage disk, the user applies a special softcopy book reading program at his workstation. If the user enters a command to copy the book onto a writable storage medium such as a magnetic disk or to print a hardcopy of the book with a printer or to transmit a copy of the book over a modem, a royalty payment program intercepts the copying command and suspends the copying operations. Instead, the royalty payment program presents the user with a display of the royalty payment information stored in the book text or in a file accompanying the book. The user must select the option of paying a royalty to the publisher before the royalty payment program permits a copy of the book to be made.
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