Xref: utzoo comp.windows.misc:802 comp.sys.next:1000 comp.sys.mac:24356 Path: utzoo!attcan!utgpu!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!csd4.milw.wisc.edu!bionet!agate!pasteur!cory.Berkeley.EDU!kenchin From: kenchin@cory.Berkeley.EDU (Ken H. Chin) Newsgroups: comp.windows.misc,comp.sys.next,comp.sys.mac Subject: Re: Wireless keyboard, wall screen, etc. Summary: Gas plasma screens Keywords: gasplasma screens, computing environments Message-ID: <8506@pasteur.Berkeley.EDU> Date: 24 Dec 88 06:33:22 GMT References: <4362@pitt.UUCP> <257@gloom.UUCP> <82702@sun.uucp> <8939@ut-emx.UUCP> <17924@glacier.STANFORD.EDU> Sender: news@pasteur.Berkeley.EDU Reply-To: kenchin@cory.Berkeley.EDU.UUCP (Ken H. Chin) Organization: University of California, Berkeley Lines: 16 In article <17924@glacier.STANFORD.EDU> jbn@glacier.UUCP (John B. Nagle) writes: > > > 2. Large, flat plasma panels have been tried. IBM used to offer one > as a mainframe peripheral, and it's even been seen on a PC at > Comdex ('84). About 2 feet square, and red. The interface had > some problems that made it very painful to program, but the device > worked quite well. Plasma panels about 6' x 8' by 4" thick are > available for about $100,000, but these are militarized units. The IBM terminals with gas plasma screens were large enough to display four login sessions at one time. But the BIG disadvantage, is their lack of a brightness control. It was impossible to use one near a window without the sun washing out the screen. The red color of the display was also somewhat irritating.