Glenn Howarth's Telidon
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KSL-TV--First in the US with Teletext
DOCUMENT RESUME , ED 229 808 CS 504 188 AUTHOR Acker, Stephen R.; Larson, TimothyL. TITLE KSL-TV--First in fir U.S. with Te1etext. , PUB DATE Nov 82 , NOTE 19p.; Paper presented at the AnnualMeeting/ . of the . Speech Communication Association (68th,'Louipille, A KY, November 4=7, t9821t. PUB TYPE Rep9rts - Evaluative/Feasibility (142) Speeches/Conference Papers (150) EDRS PRICE MF01/PC01 Plus Postage. DESCRIPTOkS *Information Services; *Telephone Coimiunications/ Systems; *Television; Video Equipme; ;,*Videotex IDENTIFIERS *Station Kgr.. TV UT; *Two Way Televi ion ABSTRACT Under an experimental license issu din 1978, KSL-TV in Salt Lake City, Utah, provided 126pages of tel text information to its viewers. In choosing thissystem, the stati n had to decide between it and a videotext system. Althoughvideotext systems permit two-way communication, usuallyover telephone UT, teletext broadcast technology is much cheaper.The Cost fo a decoder, a critical factor in the consumer's'accoptance of e ther system, is ,expected to decline for both technologies.In tel text, access cost is zero, while in videotext theinformation provi er has the option of charging users. It'is possiblethat videotext' interactive capability and superior graphics willincrease rt penetration into paying households. Although teletextand videotext provide similar mass market services, videotext has substantiallymore flexibility and speed. Since systems currently beingused in different countries are incompatible, establishing,technical standards inthe areas of data format, transmission,a d display is of key importance. Current trends and the growing home co1iptermarket favor the growth of videotext, but KSL-TV's experiment howed the value of teletextas an interim information system. -
Vcf Pnw 2019
VCF PNW 2019 http://vcfed.org/vcf-pnw/ Schedule Saturday 10:00 AM Museum opens and VCF PNW 2019 starts 11:00 AM Erik Klein, opening comments from VCFed.org Stephen M. Jones, opening comments from Living Computers:Museum+Labs 1:00 PM Joe Decuir, IEEE Fellow, Three generations of animation machines: Atari and Amiga 2:30 PM Geoff Pool, From Minix to GNU/Linux - A Retrospective 4:00 PM Chris Rutkowski, The birth of the Business PC - How volatile markets evolve 5:00 PM Museum closes - come back tomorrow! Sunday 10:00 AM Day two of VCF PNW 2019 begins 11:00 AM John Durno, The Lost Art of Telidon 1:00 PM Lars Brinkhoff, ITS: Incompatible Timesharing System 2:30 PM Steve Jamieson, A Brief History of British Computing 4:00 PM Presentation of show awards and wrap-up Exhibitors One of the defining attributes of a Vintage Computer Festival is that exhibits are interactive; VCF exhibitors put in an amazing amount of effort to not only bring their favorite pieces of computing history, but to make them come alive. Be sure to visit all of them, ask questions, play, learn, take pictures, etc. And consider coming back one day as an exhibitor yourself! Rick Bensene, Wang Laboratories’ Electronic Calculators, An exhibit of Wang Labs electronic calculators from their first mass-market calculator, the Wang LOCI-2, through the last of their calculators, the C-Series. The exhibit includes examples of nearly every series of electronic calculator that Wang Laboratories sold, unusual and rare peripheral devices, documentation, and ephemera relating to Wang Labs calculator business. -
Communications
50 Communications How Long the Wait until We Can Call It Television Jerry BORRELL: Congressional Research sharing service that provides more than Service, Library of Congress, Washington, 100 different (nonbibliographic) data bases D.C* to about 5,000 users. The Warner and American Express joint project, QUBE This brief article will review videotex (also Columbus-based), utilizes cable and teletext. There is little need to define broadcast with a limited interactive capa terminology because new hybrid systems bility. It does not allow for on-demand are being devised almost constantly (hats provision of information; rather, it uses a off to OCLC's latest buzzword-Viewtel). polling technique. Antiope, the French Ylost useful of all would be an examination teletext system, used at KSL in St. Louis of the types of technology being used for last year and undergoing further tests in information provision. The basic require Los Angeles at KNXT in the coming year, ment for all systems is a data base-i.e., is only part of a complex data transmission data stored so as to allow its retrieval and system known as DIDon. Antiope is also display on a television screen. The interac at an experimental stage in France, with tions between the computer and the tele 2,500 terminals scheduled for use in 1981. vision screens are means to distinguish CEEFAX and Oracle, broadcast teletext technologies. In teletext and videotex a by the BBC and IBC in Britain, have an device known as a decoder uses data en estimated 100,000 users currently. Two coded onto the lines of a broadcast signal thousand adapted television sets are being (whatever the medium of transmission) to sold every month. -
Afterword: Omissions,Additions, and Corrections
Afterword: Omissions,Additions, and Corrections The astute reader will notice that I’ve omitted a few online services. Some were so short-lived or of so little consequence that they would be meaningless to most readers. Others are beyond the theme or time frame of this book. Some of the omissions: ABI/INFORM (Abstracted Business Information), a database of abstracted information from selected business publications, hosted by ORBIT, Dialog, and eventually UMI/ProQuest Data Courier, a small online service hosted by the Louisville Courier- Journal (the owners of which bought ABI/INFORM under the company name “Data Courier”) EasyLink, Western Union’s now-defunct email/FAX/mail system Easynet, a front end for more than 700 database services EasyPlex, a specialized CompuServe email service E-COM, the United States Postal Service’s electronic messaging service (EMS) Freenet, free BBSs in cities such as Cleveland and Rochester that used the same software and were designed to serve as community centers Info-Look, a gateway to online services hosted by Nynex Internet Relay Chat (IRC), the first implementation of real-time chatting via the Internet (Jarkko Oikarinen, 1988) Knowledge Index (KI), a subset of Dialog databases The Microsoft Network (MSN), more an ISP than online service that started after Bill Gates decided that the Internet was going to be important, after all 177 178 Afterword MIX, the McGraw-Hill Information Exchange, a CoSy-based service for educators NABU Network, a Canadian online service that operated -
Psychological Research on Videotex
Behavior Research Methods & Instrumentation 1982. Vol. 14 (2),19/-/97 SESSION X WHERE THE WORLD IS HEADING Psychological research on videotex RICHARD F. DILLON and JO W. TOMBAUGH Carleton University, Ottawa KIS 5B6, Canada Videotex is considered to be a powerful, but simple to use, computer network available for use in homes, offices, and schools. Information in the form of text and color graphics can be requested and displayed on the user's television set. While retrieval of information is the first service provided on videotex, many other services, including electronic mail, electronic shopping, and electronic funds transfer, will be developed. However, in order to achieve the popularity predicted for videotex, a number of human factors and social problems must be solved. Research concerning some of these problems, and the role psychologists can play in their solution, is described. Videotex is sometimes referred to, somewhat inaccu systems, they all share similar functions and have similar rately, as two-way television. It makes available the plans for the future. In particular, they all currently power of large mainframe computers to untrained users emphasize information retrieval services for users, with in their own homes, offices, or schools. The user can the central computer used primarily as a massive communicate with the central videotex computer over information storage device. In current implementations the telephone lines, using his own color television set (e.g., Bown, O'Brien, Sawchuk, & Storey, Note 1), the as a display device and a small special-purpose keypad or central computer basically monitors requests for infor standard keyboard as an input device. -
Videotex Systems and Services
NTIA-Report-80-50 VI DEOTEX Systems and Services L.R. Bloom A.G. Hanson R. F. Li nfield D.R. Wortendyke u.s. DEPARTMENT OF COMMERCE Philip M. Klutznick, Secretary Henry Geller, Assistant Secretary for Communications and Information October 1980 PREFACE This report describes a number of new non-speech telecommunication services soon to be offered to the American public. Videotex is the generic term for systems that transmit text and graphics to the business or home viewer by means of signals carried over a telephone line, cable, or any of the TV or radio broad cast channels. A television receiver equipped with the necessary decoding and memory circuit provides the home user with access to hundreds of "pages" of selected information for viewing by the customer for one-way non-interactive systems. In the broadcast modes of operation, the customer may select by "book and page ll from a large selection of subjects being broadcast at some specific time. Interactive Videotex systems allow the subscriber to interrogate a data center by telephone and to select, from hundreds of thousands of stored pages, that information of particular interest to the user. The report in its present form contains a brief discussion concerning individ ual types of services, but primary emphasis is upon the need for a highly critical evaluation of a whole group of technological building blocks which already exist. We already have all the pieces provided for user-oriented national or international computer-based communications and information networks. The terminals are as close to our office or home as are the ubiquitous telephones, and as viewable as the (almost) standard home television receivers. -
If Leonardo Da Vinci Could See the Proliferous Family Tree of Medical Illustrators That He Engendered, He Would Be Amazed To
Lm.DA OGLOV If Leonardo da Vinci could see the Working on a Bell Northern Re- acoustic space is an important and proliferous family tree of medical search page-creator terminal, the somewhat revolutionary aspect of illustrators that he engendered, he students created a drawing of a this development. would be amazed to find that the cervical cross-section of a spinal co- "To say this is the first time newest branch is wielding a comput- lumn that, in practice, could be medical illustrators have made use er - with the potential, of instantly transmitted by ordinary telephone of videotext communication is dan- transmitting their work around the lines to any point in the world. This gerous because in the field of com- world. means that a medical illustrator in puter communication discoveries are In one remarkable leap, which Toronto, for instance, would design being made almost every moment", could change the entire future of a drawing on a computer that could says Donald Forgie, a professor with medical illustration and its many be received by a doctor in Tokyo or the University of Toronto's faculty applications, the University of To- Lethbridge, within minutes. If they of library and information science ronto's Art as Applied to Medicine were using space sharing equipment, and a member of the social impact (AAM) students recently developed doctor and illustrator could discuss subcommittee of the Canadian vi- a page of medical illustration using and alter the drawing in the com- deotext consultative committee. the Telidon method of videotext puter to meet the specified need. -
From Electronic to Video Gaming (Computing in Canada: Historical
From Electronic to Video Gaming (Computing in Canada: Historical Assessment Update) Sharing the Fun: Video Games in Canada, 1950-2015 Canada Science and Technology Museum Version 2 — January 30, 2015 Jean-Louis Trudel 1 Introduction Why is the playing of games so important? Even today, the approximately two billion dollars generated in GDP for the Canadian economy by the indigenous video game industry is far outweighed by the $155 billion in annual revenues of the overall information and communications technology (ICT) field. Similarly, while the video game industry may claim about 16,000 employees, the entire ICT sector employs over 520,000 Canadians. 1 Yet, 65 video game and computer science programs have sprung up in Canadian colleges and universities to cater to this new field where 97% of new graduate hires happen within Canada. 2 Furthermore, electronic gaming has become a pervasive form of entertainment, with 61% of Canadian households reporting by 2012 that they owned at least one game console and about 30% of Canadians playing every single day. 3 With the increasing adoption of mobile platforms (smartphones, tablets) available for use throughout the day, that percentage is expected to rise. Indeed, by 2014, 54% of Canadians had played a computer or video game within the past four weeks. 4 Therefore, paying attention to an industry that is able to capture the attention of so many Canadians on a regular basis is a recognition of its catering to a very deep-seated human instinct, sometimes identified as a neotenous feature rooted in early hominid evolution. Playfulness has long been recognized as a basic wellspring of human existence. -
Technical and Conceptual Challenges
VIDEOTEX ART RESTORATION Technical and Conceptual Challenges John Durno University of Victoria Canada [email protected] 0000-0003-0419-9742 Abstract – This poster will discuss the technical and conceptual challenges associated with achieving II. BACKGROUND an authentic restoration of videotex art, in the From 1978 through 1985 Telidon was a project of context of a project currently underway to recover the Canadian federal Department of Communications Canadian Telidon videotex artwork from the early 1980s. Strengths and weaknesses of various to create interactive computer-based information strategies will be discussed, including emulation, networks using a made-in-Canada version of videotex. format migration, software reconstruction, and the Although Telidon was only one of several international use of period hardware. Goals of the poster include efforts to create videotex networks, the Canadian showcasing the strategies employed to date, and version was capable of presenting more sophisticated inviting criticism and comment from others with graphics than its competitors and for a time was seen relevant experience to share, so as to refine and as having a strong potential to become the dominant improve our methodology going forward. standard [3]. Keywords – Videotex, artwork, emulation, authenticity There was considerable interest in Telidon from Conference Topics – The Cutting Edge: Technical across the cultural sector, as corporations, Infrastructure and Implementation. technologists, educators and artists all sought to harness its potential in various ways [3]. Several hubs I. INTRODUCTION of Telidon content production formed, such as at the The Digital Preservation Coalition has identified Creative Writing Department at the University of videotex materials as “practically extinct,” requiring Victoria, Video Inn in Vancouver, Trinity Square Video urgent action if these important early examples of our and Toronto Community Videotex (later InterAccess) emergent digital culture are to be preserved [1]. -
Telidon and 525 Lines
- 1 - TELIDON AND 525 LINES John Syrett project Manager, Telidon and Education Project, ()ntario Educational Communications Authorit'" Toronto, Ontario ABSTRACT What happens when alpha-geometric concept Qu'arrive-t-il lorsqu'un concept finds material expression in video hardware? alpha-geometrique trouve une expression Or, to state the case another way, what medium materielle dans le materiel video? Du, en of communicati.on emerges when the "picture d'autres mots, quel nouveau medium de description instructions" of Telidon are communication apparalt lorsque les translated on the North American television "instructions de tra~age d'image" de Telidon screen? sont traduites sur un ecran de television nord-americain? The Telidon code that describes geometric'"". figures should in theory produce perfect ''',Le code Telidon qui permet de tracer des circles, perfect rectangles, perfect polygons, figures geometriques devrait en theorie perfect lines,--Platonic images of infinitely produire des cercles parfaits, des rectangles refined eolour, form and detail. But if Telidon parfaits, des polygones parfaits, des droites is to enter the home or office by way of the parfaites, c'est-a-dire des images d'une 'typical televison set, it must come to terms perfection transeendante dont la eouleur, la with the display characteristics of the forme et les details peuvent etre infiniment hardware. Instead of images of unlimited affines. Mais pour que Telidon puisse entrcr refinement, it must offer graphics of great au foyer ou au bureau au moyen d'un poste de strength and simplicity, vivid patterns that television classique, il faut qu'il s'adapte declare themselves in spite of pebbly edges and aux caracteristiques d'affichage des uniform planes. -
Post-Modern Printing Presses: Extending Freedom of Press to Protect Electronic Information Services Tung Yin
COMMENT POST-MODERN PRINTING PRESSES: EXTENDING FREEDOM OF PRESS TO PROTECT ELECTRONIC INFORMATION SERVICES TUNG YIN TABLE OF CONTENTS I. IN TRO DU CTIO N ................................................................................ 311 II. ELECTRONIC COMMUNICATION: AN OVERVIEW OF THE PREDECESSORS OF ONLINE SERVICES ............................. 315 A . H istorical Developm ent ............................................................... 315 B. Information from Online Services Today .................................. 317 C. Trends in the Future of Electronic Publishing .......................... 319 III. DIFFERING TREATMENT OF PAPER AND ELECTRONIC PUBLISHING: THE RIGGS (PHRACK) CASE ................................ 322 IV. ARGUMENT: THE LAW SHOULD TREAT ELECTRONIC SERVICES AS PART OF THE INSTITUTIONAL PRESS .............. 327 A. The Conceptual Difficulty of Distinguishing the Press .......... 327 B. Equal Protection ............................................................................ 337 C. Speaker-Based Discrimination ................................................... 343 VI. CON CLU SIO N ..................................................................................... 348 I. INTRODUCTION "The communication lines are no more than our newspaper trucks, the personal computer is no more than our printing press." -Larry Fuller, Presidentof Gannett New Media Services' © 1993 Tung Yin. t J.D. Candidate 1995, School of Law (Boalt Hall), University of California, Berkeley; M.J. 1992, School of Journalism, University of California, -
DOCUMENT RESUME AUTHOR TITLE 10P.; Paper Presented at The
DOCUMENT RESUME ED 261,653 IR 011 800 AUTHOR Gillies, Donald J. TITLE Vic,:3otexand Teletext: Teaching and Learning.An International Survey. PUB DATE [Oct 83]- NOTE, 10p.; Paper preSented at the Canadian Symposiumon Instructional.Technology (4th, Winnepeg, Manitoba, Canada; October 19-21, 1983)'. PUB TYPE Reports - Research /Technical (143)-- Speeches /Conference Papers (150) EDRS PRICE MF01/PC01 Plus Poitage. .. DESCRIPTORS *Computers; Databases; Foreign Countries; *Information Networks; Information Services; National Surveys; *Television; *Use Studies; *VideoteX: IDENTIFIERS *Canada;'England; France; West Germany ABSTRACT This report summarizes the results ofan international survey on the utilization of videotex and teletext which covered 20 countries, including Canada, Great Britain,France, Holland, Switzerland, the United States, and West Germany. Included are: (1) definitions and a comparison of the two media;. (2) the Methods 'used to collect the,data (interviews, document studies, and literature searches); (3) secOndary literature,sources on videotex and teletext, including three computerized data bases-.-ERIC, Computerindext and Pascal; (4) international composition and noneducational emphasis of two videotex conferences; (5) general and educational applications of videOtex and teletext inCanada, including specific data on government, academic, and, private . institutions' involvement with the two media;. and (6)&summary of international data, including a world total. EffeCtive educational uses for videotex and teletext are briefly