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Showing 1 to 15 of 63 results Save | Export
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Whale, R. – Computer Education, 1984
Describes an inexpensive solution to the problem of transferring pictures onto a television screen using the analog part of the Model "B" BBC Microcomputer. Instruction for building the graphics tablet (which can easily be constructed by secondary students), program listing for required software, and documentation are included. (JN)
Descriptors: Computer Graphics, Computer Programs, Display Systems, Microcomputers
Peer reviewed Peer reviewed
Perry, William G. – Bulletin of the Association for Business Communication, 1993
Suggests that the way desktop computers are used in business communication will change dramatically with the emergence of DVI (Digital Video Interactive) technology and modern mass storage devices. Discusses implications of DVI for business communication educators and trainers. (RS)
Descriptors: Business Communication, Computer Graphics, Display Systems, Higher Education
McCauley, Jim – Computing Teacher, 1984
Relates experiences of an elementary school reading teacher and a group of fifth- and sixth-grade students in exploring the computer programing language Logo. Use of a tree-like figure as an illustration for the concept of recursion is described. Programing commands and graphic illustrations are included. (EJS)
Descriptors: Computer Graphics, Courseware, Display Systems, Elementary Education
Bogart, Theodore F., Jr. – Computing Teacher, 1984
Presents a programing subroutine which will create a graphical plot that occupies any number of columns specified by user and will run with versions of BASIC programming language. Illustrations of the subroutine's ability to operate successfully for three possibilities (negative values, positive values, and both positive and negative values) are…
Descriptors: Computer Graphics, Computer Oriented Programs, Computer Software, Display Systems
Dunnewin, Larry – Database, 1986
Describes the uses of Lotus 1-2-3 (a spreadsheet-graphics-database program created by Lotus Development Corporation) and Symphony 1.1 (a refinement and expansion of Symphony 1.01 providing memory efficiency, speed, ease of use, greater file compatibility). Spreadsheet and graphics capabilities, the use of windows, database environment, and…
Descriptors: Computer Graphics, Computer Software, Databases, Display Systems
Hooper, Kristina – Pipeline, 1982
Provides the rationale for considering communication in a graphic domain and suggests a specific goal for designing work stations which provide graphic capabilities in educational settings. The central element of this recommendation is the "pictorial conversation", a highly interactive exchange that includes pictures as the central elements.…
Descriptors: Computer Graphics, Computer Oriented Programs, Display Systems, Elementary Secondary Education
Sher, Lawrence D. – 1981
This report describes SpaceGraph, a new computer-driven display technology capable of showing space-filling images, i.e., true three dimensional displays, and discusses the advantages of this technology over flat displays for use with the instructor/operator station (IOS) of a flight simulator. Ideas resulting from 17 brainstorming sessions with…
Descriptors: Computer Graphics, Computer Oriented Programs, Display Systems, Flight Training
Peer reviewed Peer reviewed
Mischo, Lare; Hegarty, Kevin – Information Technology and Libraries, 1982
Discusses a presentation prepared by Boeing Computer Services in cooperation with the Tacoma Public Library staff, which demonstrates the potential of interactive cable systems based on the Canadian Telidon system. Features of this videotex system, software, and equipment, including microcomputers, are noted. (EJS)
Descriptors: Computer Graphics, Computer Programs, Display Systems, Information Services
Kosel, Marge; Jostad, Karen – Pipeline, 1982
Provides guidelines for designing television screen displays, including format (material on one screen - no scrolling, screen readable, variety in layout, eye movement considered) and visual imagery (organization consistent with message, pictures added to enhance image, movement/animation used with discretion, and others). Also provides rationale…
Descriptors: Computer Graphics, Computer Oriented Programs, Display Systems, Elementary Secondary Education
Knowlton, Kenneth – Computing Teacher, 1982
Provides insight into technique for developing 3-dimensional computer graphics for use in artistic expression, design of functional objects, and the development of frame-by-frame computer animated films. Objects defined by intersecting spheres, hardware, software, examples, and illustrations are included. Twenty-four references are cited. (EJS)
Descriptors: Audiovisual Aids, Computer Graphics, Computer Programs, Display Systems
Allan, Robb Aley – Popular Computing, 1984
This hardware review describes such innovative features of the Texas Instrument Portable Professional Computer as integrated color screen and option slots permitting customization as well as the physical unit (inside and out), its mass storage flexibility, and sturdiness. A comparison with the IBM PC Portable is included. (MBR)
Descriptors: Color, Comparative Analysis, Computer Graphics, Costs
Rodwell, Peter – Popular Computing, 1982
Describes and evaluates the hardware, software, peripheral devices, performance capabilities, and programing capacity of the Sinclair ZX Spectrum microcomputer. The computer's display system, its version of the BASIC programing language, its graphics capabilities, and the unique features of its data entry keyboard are discussed. (JL)
Descriptors: Computer Graphics, Computer Storage Devices, Display Systems, Input Output Devices
Department of External Affairs, Ottawa (Ontario). – 1983
One of 10 in a series on videotex, this promotional brochure discusses the enhancement of cable service systems that use videotex and teletext technologies. It explains the advantages of Canada's approach to videotex, which uses the standard called NAPLPS (North American Presentation Level Protocol Syntax), otherwise known in Canada as Telidon.…
Descriptors: Cable Television, Computer Graphics, Computer Software, Diagrams
Peer reviewed Peer reviewed
Lehr, Ted – CoED, 1985
Describes modifications made to expand the capabilities of a display unit (Lear Siegler ADM-3A) to include medium resolution graphics. The modifying circuitry is detailed along with software subroutined written in Z-80 machine language for controlling the video display. (JN)
Descriptors: Computer Graphics, Computer Oriented Programs, Computer Software, Display Systems
Peer reviewed Peer reviewed
Kidd, Marilyn E.; Holmes, Glyn – Computers and Education, 1982
Discusses the impact of the presentation of data on the educational effectiveness of computer assisted learning systems, describes some of the existing systems for controlling the display of instructional data on CRTs, and outlines a project undertaken at the University of Western Ontario to exploit the capabilities of microcomputer color…
Descriptors: Color, Computer Assisted Instruction, Computer Graphics, Computer Programs
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