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:
May. 23, 2000
Filed:
Jan. 15, 1998
Eric Horvitz, Kirkland, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A technique that, through continual computation, harnesses available computer resources during periods of low processing activity and low network activity, such as idle time, for prefetching, e.g., web pages, or pre-selected portions thereof, into local cache of a client computer. This technique utilizes, e.g., a probabilistic user model, which specifies, at any one time, those pages or portions of pages that are likely to be prefetched given, e.g., a web page currently being rendered to a user; these pages being those which promise to provide the largest benefit (expected utility) to the user. Advantageously, this technique prematurely terminates or retards a current information download for a user in favor of prefetching a web page of future interest to that user whenever the latter page exhibits greater current incremental benefit to that user, in terms of a discounted expected rate of refinement in value with time for the future page, than a current incremental benefit being obtained for that user by continuing the current download.