1 .TH XScreenSaver 1 "" "X Version 11"
3 lcdscrub - attempt to repair burn-in on LCD screens
6 [\-display \fIhost:display.screen\fP]
7 [\-visual \fIvisual\fP]
10 [\-delay \fInumber\fP]
11 [\-spread \fInumber\fP]
12 [\-cycles \fInumber\fP]
15 This screen saver is not meant to look pretty, but rather, to
16 repair burn-in on LCD monitors.
18 Believe it or not, screen burn is not a thing of the past.
19 It can happen to LCD screens pretty easily, even in this modern age.
20 However, leaving the screen on and displaying high contrast images
21 can often repair the damage. That's what this screen saver does.
25 http://docs.info.apple.com/article.html?artnum=88343
26 http://toastycode.com/blog/2008/02/05/lcd-scrub/
29 .B \-visual \fIvisual\fP
30 Specify which visual to use. Legal values are the name of a visual class,
31 or the id number (decimal or hex) of a specific visual.
34 Draw on a newly-created window. This is the default.
37 Draw on the root window.
39 .B \-delay \fInumber\fP
40 Per-frame delay, in microseconds. Default: 1000000 (1 second.).
42 .B \-spread \fInumber\fP
43 Distance between lines. Default 8.
45 .B \-cycles \fInumber\fP
46 Steps before switching display mode. Default 60.
49 Display the current frame rate and CPU load.
54 to get the default host and display number.
57 to get the name of a resource file that overrides the global resources
58 stored in the RESOURCE_MANAGER property.
63 Copyright \(co 2008 by Jamie Zawinski. Permission to use, copy, modify,
64 distribute, and sell this software and its documentation for any purpose is
65 hereby granted without fee, provided that the above copyright notice appear
66 in all copies and that both that copyright notice and this permission notice
67 appear in supporting documentation. No representations are made about the
68 suitability of this software for any purpose. It is provided "as is" without
69 express or implied warranty.
71 Inspired by the like-named program by Daniel Sandler.
73 Written by Jamie Zawinski.