Human-Nets-Request@RED.RUTGERS.EDU (Charles McGrew, The Moderator) (01/13/86)
HUMAN-NETS Digest Monday, 13 Jan 1986 Volume 9 : Issue 2 Today's Topics: Query - Satellite Hardware and Software, Responces to Queries - Braille Printing (2 msgs), Computers and People - Book Promotion via BBS & Aliens among us (3 msgs) & System interface design, Information - MIT-MC may vanish abruptly ---------------------------------------------------------------------- Return-path: <lam@nadc> Date: 13 Jan 1986 10:10:57-EST From: lam@NADC Subject: Satellite Hardware and Software Dear Netlander: I am very interested in finding out the type of standard protocol that is normally used in satellite communication. Also, does anyone know if HDLC works for satcom, please let me know who is presenting using what? Also, what type of communication hardware circuit board is used for supporting this satcom? Please send all comments and answers to <lam@nadc.arpa>. Thanx in advance! <lam@nadc.arpa> ------------------------------ Return-path: <ihnp4!aicchi!mdb@ucbvax.berkeley.edu> Date: Wed, 8 Jan 86 20:02:47 PST From: ihnp4!aicchi!mdb@ucbvax.berkeley.edu To: ihnp4!ucbvax!human-nets Subject: Re: HUMAN-NETS Digest V9 #1 Newsgroups: mod.human-nets In article <8601081254.AA10999@ucbvax.berkeley.edu> you write: >------------------------------ > >Return-path: <DAUL@OFFICE-1.ARPA> >Date: 22 Dec 85 02:13 PST >From: William Daul / McDonnell-Douglas / APD-ASD >From: <WBD.TYM@OFFICE-1.ARPA> >Subject: Braille Printer? BRAILE >To: irdis%vpi.csnet@CSNET-RELAY.ARPA > >Does anyone know of a printer that can take a file and print it in >Braille? > >Thanks, --Bi// > >------------------------------ > >Return-path: <@MC.LCS.MIT.EDU,@OFFICE-1.ARPA:WRS@Office-2.Arpa.ARPA> >From: William R. Soley <WRS@Office-2.Arpa> >Date: Wed, 1 Jan 86 15:10:57 PST >Subject: need braile printer > >A friend and I operate a ham radio repeater system (N6IGF/R) and were >recently approached by a blind person who would like to join the >club. We need somebody who can print a copy of the documentation in >braile from a text file. The manual is about 30 pages on a standard >printer. Please send replies directly to me, I'm not on the list. >Thanks for any suggestions or volunteers...Bill > >------------------------------ There are several programs available (I think some are public domain) which take ascii text files at print them out in braile using a daisy-wheel printer. The usual technique is to use the period ('.') to produce the raised dots, at print right-to-left. Then you take the paper out, flip it over, and read it. Unfortunatly, I don't know exactly where to find them. It should take much to write one, though. On a similar note: If one has access to a speech synth, like a votrax, there are a few really excellent editors which have the human interface optomized for this type of thing. Mike Blackwell ..ihnp4!aicchi!mdb ------------------------------ Return-path: <graff%donjon.DEC@decwrl.DEC.COM> Date: Thursday, 9 Jan 1986 14:32:25-PST From: graff%donjon.DEC@decwrl.DEC.COM Subject: BRAILLE PRINTING Braille is more than just a printer, it's also a system of contractions to help speed the reading process. Contact National Braille Press, 88 St. Stephen Street, Boston MA 02115. They do a lot of braille output and can assist. Ask the person you are preparing it for if he/she wants "grade 1 braille" (no contractions) or "grade 2" (normal contracted format), since NBP will ask you that question. --Joyce ------------------------------ Return-path: <Hoffman.es@Xerox.ARPA> Date: 8 Jan 86 12:46:19 PST (Wednesday) From: Hoffman.es@Xerox.ARPA Subject: Book Promotion via BBS From the Los Angeles Times, Jan. 8, 1986, Part V, page 1: COMPUTER MAY PUT NOVELIST IN THE CHIPS Author Uses His Modem to Promote High-Tech Detective Story By Beverly Beyette ...Two weeks after its publication ['Safety Catch' by Jaron Summers].. inspiration struck... What if he offered the first chapter, free, via electronic bulletin board to the millions of home computer owners coast to coast? And what if he offered $5 to any computer freak willing to post that chapter on another of the thousands of free boards ... And what if, in addition, he offered the chapter to the combined 300,000 subscribers of ... CompuServe and The Source? ..."Every morning I've been getting from 2 or 3 to 15 messages," Summers said.... To date, Summers estimates that Chapter 1 is on more than 400 bulletin boards and, within two weeks, "will have reached a saturation point" of several thousand boards... [He has paid] $750 to 50 computer-users for posting Chapter 1. Meanwhile, the jury is still out... The question is... "Will these people stop playing with their computers long enough to buy a book and read it? We [the publishers] are hoping computer people are amenable to picking up something with pages." --Rodney Hoffman ------------------------------ Return-path: <MRC@SIMTEL20.ARPA> Date: Mon 6 Jan 86 23:34:58-MST From: Mark Crispin <MRC@SIMTEL20.ARPA> Subject: Re: A Bit of 'News' To: crash!victoro@SDCSVAX.UCSD.EDU Cc: risks@SRI-CSL, info-nets%mit-oz@MIT-MC, MsgGroup@BRL, Cc: cc: security@RED.RUTGERS.EDU I haven't heard of the California Computer News before, but it sounds quite similar to some goofy right-wing publications that have been floating around in this area recently. While this sort of trash makes great propaganda, it doesn't bear much resemblance to reality. Does anybody know who this Miles Costick character is? Does he have any real credentials or is he just a crank? He obviously doesn't know what the hell he's talking about. I particularly enjoyed the stuff about breaking into the CIA in 15 minutes and Cap Weinberger's reading his secret reports on ARPANET... It isn't at all surprising that the Chinese students are trying to learn as much as they can about America and American technology. They are, after all, being sent here by their government at great expense (even though some of them end up staying in the US permanently). They have quite a bit to absorb, but this silliness about they having free access to top-secret technology is hogwash! [We give our top-secret stuff to the Taiwanese, or at least did up until a few years ago...] ------------------------------ Return-path: <ESTEFFERUD@USC-ECL.ARPA> Date: 7 Jan 1986 01:25-PST Subject: Re: A Bit of 'News' From: msggroup-request@brl.arpa (Msggroup Moderator) Reply-to: msggroup-request@BRL.ARPA To: MRC@SIMTEL20.ARPA, crash!victoro@SDCSVAX.UCSD.EDU Cc: info-nets%mit-oz@MIT-MC.ARPA Cc: security@RED.RUTGERS.EDU, risks@SRI-CSL.ARPA Hello all -- I think that inclusion of this discussion in human-nets, security, info-nets, and risks, in addition to msggroup, is more than enough replicated coverage. Therefore, please omit msggroup@brl from future contibutions. Thanks -- Stef (MsgGroup Moderator) ------------------------------ Return-path: <schoff%rpics.csnet@CSNET-RELAY.ARPA> Date: Tue, 7 Jan 86 09:48:37 EST From: Martin Lee Schoffstall <schoff%rpics.csnet@CSNET-RELAY.ARPA> To: MRC%simtel20.arpa@csnet-relay.arpa, To: To: crash!victoro%sdcsvax.ucsd.edu@csnet-relay.arpa Subject: Re: A Bit of 'News' the 'News' is a bit much but there is some truth in it: both the Soviet Union and the Chinese have a national technical policy to send their "students" to American technical institutions where they work with the latest and greatest. Very few Soviet/Chinese "students" are in the USA studing Romance Literature or Afro-American affairs or American Indian history (though Soviet polemics would lead one to believe that they are experts in the latter two areas). On the other hand almost NO American is studying anything but soviet history or literature in the USSR or chinese lanuage/literature/history in the PRC. There institutions are closed by policy. Admittedly, few people would want to go to the USSR to study VLSI design but areas like Physics and the space sciences (related to biological systems) would definitely be of interest to American students. Lastly, on a side note i find it interesting that few visiting professors from the USSR bring their families to the USA (I am not talking about emigres but people who hopefully will return to the USSR) while teaching/ researching in American institutions. this is definitely not the case for the rest of the non-COMBLOC world. this can only be viewed as "insurance". marty schoffstall schoff%rpics.csnet@csnet-relay ARPA schoff@rpics CSNET seismo!rpics!schoff UUCP martin_schoffstall@TROY.NY.USA.NA.EARTH.SOL UNIVERSENET RPI Computer Science Department Troy, NY 12180 (518) 271-2654 ------------------------------ Return-path: <de%computing.lancaster.ac.uk@Cs.Ucl.AC.UK> From: David England <de%computing.lancaster.ac.uk@cs.ucl.ac.uk> Date: Fri, 10 Jan 86 15:28:24 gmt Subject: System interface design and User involvement I think many of the problems that computer users face are due to inappropriate design methods. People are writing interactive software using the same techniques as they would for a batch accounts program. Sure the user gets a say in the functionality of the program but not the all important human aspects. We need to shift to a user-centered design method. The designer and end-user need to be involved in a dialogue during the design phase to establish the users' interface needs. The term "user" implies not just a specific customer but human interface aspects in general. Most interface design is iterative and our method needs to take this into account. One approach is "incremental design" where the fundamentals of the product are initially specified and implemented. The product is then incrementally evolved with user feedback until a satisfactory product is reached (or the money and time run out !). We also need some objective evidence that we have produced a better design. Although we have user involvement users are not human factors experts any more than software engineers. An interface can be measured in terms of it's learnability, flexibility, usability and user satisfaction. Some of these aspects of the user interface may overlap or seem arbitrary but they can each tell us something about the effectiveness of our design. Learnability can tell us how long it takes to learn to use a system, how long users can remember about system use after a break; usability can tell us if our product is an improvement, do users achieve better results with less errors than previously ? ; flexibility can tell us if users of differing abilities and backgrounds have certain problems with our product, can the system adapt interactively to these problems? User centered design can help to produce better interactive systems and provide designers with useful data and experience in the design of future systems. Dave England UUCP : ..!seismo!mcvax!ukc!dcl-cs!de ARPA : de%lancs.comp@ucl-cs JANET : de@uk.ac.lancs.comp PHONE : +44 524 65201 Ext. 4134 POST : Univ. of Lancaster, Dept of Computing, Lancaster LA1 2YR, UK. PROJECT: Alvey ECLIPSE User Interface ------------------------------ Return-path: <wmartin@ALMSA-1.ARPA> Date: Thu, 9 Jan 86 10:02:20 CST From: Will Martin -- AMXAL-RI <wmartin@ALMSA-1.ARPA> Subject: Host MIT-MC may vanish abruptly Some of you might have heard rumors or indications that the longtime ARPANET mail-relay and list-archive storage computer, MIT-MC, is due to be retired. These rumors are true; I append below a message from one of the system managers confirming this. Therefore, if you have been relying on having MIT-MC around as a source for archived mailing-list files, or as a mail-forwarder, be warned that it is likely to disappear abruptly in the near future. It would be good if all the list archives could be moved to other hosts which would also support the traditional ARPA "anonymous FTP", and also that mailing-list addresses should be changed to no longer rely on forwarding or list expansion by MIT-MC. I hope that this information is disseminated as widely as possible, so as to reach all list-maintainers and the whole community of users and list readers and contributors. Those of us who have been involved with the ARPANET for some years all owe a debt of gratitude to MIT-MC and the support staff that ran it over the past decade or so; that host was the seminal point for the entire mailing list and Digest phenomenon. It's sad to see it go, but we all know that hardware progress makes such changes inevitable. Regards, Will Martin ----- Forwarded message # 1: Date: Wed, 8 Jan 86 19:17:46 EST From: "Christopher C. Stacy" <CSTACY@mit-mc.ARPA> Subject: Future of MIT-MC? To: wmartin@ALMSA-1.ARPA cc: POSTMASTER@mit-mc.ARPA Message-ID: <[MC.LCS.MIT.EDU].777682.860108.CSTACY> Will, I am afraid that the rumors about MIT-MC's future are true. The maintenance contract for MIT-MC expires in a few months (at the end of February, I think). After that, the next time the machine breaks badly, it will be retired from service. There are few KS-10 (DEC2020) machines in the building now, and one of them is actually running ITS and calling itself MIT-AI. This tiny machine not on the Internet yet, although it probably will be before too long. However, MIT-AI will not have anywhere near the capacity of MC, and won't be able to service the world in general. There really isn't any machine available at MIT to take over the services MC has provided; the structure of the community and its associated resources has changed. People should be moving off of MIT-MC rapidly; the machine really will be decommissioned with little warning in the near future. Also, people should move their data, as files may not be retrievable once it's gone. Cheers, Chris ----- End of forwarded messages ------------------------------ End of HUMAN-NETS Digest ************************