Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!munnari.oz.au!metro!dmssyd.syd.dms.CSIRO.AU!ditsydh.syd.dit.CSIRO.AU!news From: George.Bray@syd.dit.CSIRO.AU (George Bray) Newsgroups: comp.human-factors Subject: Re: Thing Icon Message-ID: <1991Jun26.154225.21757@syd.dit.CSIRO.AU> Date: 26 Jun 91 15:42:25 GMT References: <1991Jun21.192046.13627@linus.mitre.org> Sender: news@syd.dit.CSIRO.AU Reply-To: George.Bray@syd.dit.CSIRO.AU (George Bray) Organization: Sand Consulting, guest of CSIRO Information Technology, Australia. Lines: 17 john@thelonius.mitre.org (John D. Burger) writes: > > A system that I work on uses a KL-ONE-style knowledge representation. > At the top of the hierarchy is the node ROOT, which is meant to > subsume everything, and I mean everything, in the universe of > discourse. ROOT directly subsumes the following nodes: > > SITUATION, e.g. states and events To represent states I would use other widgets like, on/off buttons and panel lights. Animated icons for events? This doesn't sound applicable to what I'm imagining is a network/heirarchy modelling tool (?) The others are difficult! George Bray