esper(6) XScreenSaver manual esper(6) NAME esper - Enhance 224 to 176. Go right. Enhance 57 19. Track 45 left. SYNOPSIS esper [--display host:display.screen] [--visual visual] [--window] [--root] [--window-id number] [--delay number] [--speed number] [--titles] [--fps] DESCRIPTION "Enhance 224 to 176. Pull out track right. Center in pull back. Pull back. Wait a minute. Go right. Stop. Enhance 57 19. Track 45 left. Gimme a hard- copy right there." The Esper Machine was a voice-controlled forensic device used by LAPD in 2019, as documented in the 1982 film, Blade Runner. It was capable of en- hancing photographs to an extreme degree, including reconstructing differ- ent viewpoints within the space from the reflections on various objects in the photograph. OPTIONS --visual visual Specify which visual to use. Legal values are the name of a visual class, or the id number (decimal or hex) of a specific visual. --window Draw on a newly-created window. This is the default. --root Draw on the root window. --window-id number Draw on the specified window. --delay number Per-frame delay, in microseconds. Default: 20000 (0.02 seconds). --speed number Animation speed. 2.0 means twice as fast, 0.5 means half as fast. --titles | --no-titles Show file names. Boolean. --fps | --no-fps Whether to show a frames-per-second display at the top of the screen. ENVIRONMENT DISPLAY to get the default host and display number. XENVIRONMENT to get the name of a resource file that overrides the global re- sources stored in the RESOURCE_MANAGER property. XSCREENSAVER_WINDOW The window ID to use with --root. SEE ALSO X(1), xscreensaver(1) COPYRIGHT Copyright (C) 2017 by Jamie Zawinski. Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission no- tice appear in supporting documentation. No representations are made about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty. AUTHOR Jamie Zawinski. X Version 11 6.15 (30-Mar-2026) esper(6)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | ENVIRONMENT | SEE ALSO | COPYRIGHT | AUTHOR
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