Method, computer program product, and system for a...

Details Method, computer program product, and system for a... Method, computer program product, and system for a...

2008-01-01

2008-01-01

Lo, Weilun (Department: 2179)

Data processing: presentation processing of document, operator i

Screen saver display

C713S320000, C713S323000

Reexamination Certificate

active

07315989

ABSTRACT:
A method, computer program product, and a data processing system for activating a screensaver in a data processing system is provided. A timeout value that defines an idle interval after which a screensaver is to be activated is set. An analysis of contents of a video memory is performed. The timeout value is adjusted responsive to the analysis.

REFERENCES:
patent: 6384852 (2002-05-01), Ye et al.
patent: 6516421 (2003-02-01), Peters
patent: 6816977 (2004-11-01), Brakmo et al.
patent: 7120806 (2006-10-01), Codilian et al.
IBM Research Disclosure n447, Jul. 2001, Article 166, p. 1255, “LCD Power Saving by Low Refresh Rate Drive of Liquid Crystal at Screen Saver Mode”.
IBM Technical Disclosure Bulletin v36 n11, Nov. 1993, pp. 233-234, “Display Power Management by Supply Rail Analysis”.
U.S. Appl. No. 10/936,128, Inui et al., Automatic Selection of Screen Saver Depending on Environmental Factors, filed Sep. 8, 2004.

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