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:
Jan. 09, 2001
Filed:
May. 22, 1998
Robert Joseph Bestgen, Dodge Center, MN (US);
Thomas Paul Giordano, Rochester, MN (US);
Barry Warren Knapp, Rochester, MN (US);
David Rolland Welsh, Byron, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and computer program product are provided for processing and combining data sets including bitmaps in a computer system. A plurality of initial data subsets to be combined are processed and data structure statistics containing predefined data attributes are built for each of the plurality of initial subsets. Checking for a dynamic selection attribute for each of the plurality of initial subsets is performed. Responsive to the dynamic selection attribute not being identified, the intermediate storage requirements for producing the combined final data set is selectively optimized. Responsive to identifying the dynamic selection attribute, both intermediate result regeneration and intermediate storage requirements for producing a combined final data set are selectively optimized.