Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ukma!rutgers!bellcore!texbell!sugar!ficc!peter
From: peter@ficc.uu.net (Peter da Silva)
Newsgroups: comp.protocols.tcp-ip
Subject: Re: Subliminal (RFC1097)
Message-ID: <3956@ficc.uu.net>
Date: 24 Apr 89 15:48:40 GMT
References: <39356@think.UUCP> <19890419153750.6.7THSON@GLOWWORM.LispM.SLCS.SLB.COM>
Organization: Xenix Support
Lines: 9

What sort of hardware is needed to implement this? The 1/60 second update
rate of standard CRTs is too slow for subliminal messages, even ignoring
considerations of phosphor decay rates. Do you need some sort of RS232-able
tachistoscope to get the required ~2ms display time?
-- 
Peter da Silva, Xenix Support, Ferranti International Controls Corporation.

Business: uunet.uu.net!ficc!peter, peter@ficc.uu.net, +1 713 274 5180.
Personal: ...!texbell!sugar!peter, peter@sugar.hackercorp.com.