Atomic check-in check-out document copy commands partitioned int

Details Atomic check-in check-out document copy commands partitioned int Atomic check-in check-out document copy commands partitioned int

1990-06-21

1993-10-05

Lee, Thomas C.

Boots, shoes, and leggings

364DIG1, 3644191, 3642254, 36422281, 36422282, 3642226, 3642821, G06F 15403

Patent

active

052513157

ABSTRACT:
This invention relates to a method of maintaining the integrity of changes made to a revisable form document in a shared library. This invention provides a COPY command with options for checking out and checking in a revisable form document to a shared library. The check-out option allows a single user to check out the revisable form document from the shared library and make a copy thereof in a user's private storage space. A lock is placed on the revisable form document in the shared library to prevent changes while it is checked out. Information relating the revisable form document to the copy is placed in both documents. This information is used when the copy, with the user's changes, is returned to the shared library. Updates are permitted only to the copy in the private storage space. Once updates are completed, the check-in option is used to return the copy to the shared library. Information relating the revisable form document to the copy is removed from both documents and the lock is removed from the revisable form document. The revisable form document will again be made available for check out by a single user. The check-in option also permits the copy placed in the user's private storage space to be optionally deleted after the check-in operation is completed.

REFERENCES:
patent: 4751740 (1988-06-01), Wright
patent: 4897781 (1990-01-01), Chang et al.
patent: 5008853 (1991-04-01), Bly et al.
patent: 5040142 (1991-08-01), Mori et al.
patent: 5101345 (1992-03-01), MacPhail
MS-DOS, 2nd Edition Version 2.11, copyright Microsoft, Modified by Leading Edge Products, 1984, Table of Contents, pp. 76-78.

Affiliated with

Also associated with

Rating

Atomic check-in check-out document copy commands partitioned int does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Atomic check-in check-out document copy commands partitioned int, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Atomic check-in check-out document copy commands partitioned int will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1011960