Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!sdd.hp.com!news.cs.indiana.edu!maytag!xenitec!zswamp!root From: root@zswamp.uucp (Geoffrey Welsh) Newsgroups: comp.dcom.modems Subject: Re: hayes lawsuit Message-ID: <57.2832A441@zswamp.uucp> Date: 14 May 91 15:41:39 GMT Organization: Izot's Swamp BBS (FidoNet), Kitchener, Ontario Lines: 26 In a letter to All, Peter da Silva (peter@ficc.ferranti.com ) wrote: >In article >tmb@ai.mit.edu (Thomas M. Breuel) writes: > If you can think of uses prior to the mid-1980's of timeouts or timing > to transmit out-of-band commands or data to a computer or communications > device, please drop me a note, and I can put you in touch with the > attorneys handling the case. >I know this is a bit obvious, but that's basically how >unclocked serial >communications (such as async ascii) work in the first >place, by using >timing to transmit data to a computer or communications >device... I think they need something more specific, i.e. the use of timeouts to identify characters as control and not as data. In particular, the pause (default 1 second) before and after three escape characters (default "+"). -- Geoffrey Welsh - Operator, Izot's Swamp BBS (FidoNet 1:221/171) root@zswamp.uucp or ..uunet!watmath!xenitec!zswamp!root 602-66 Mooregate Crescent, Kitchener, ON, N2M 5E6 Canada (519)741-9553 "He who claims to know everything can't possibly know much" -me