Accession Number : AD0650841

Title :   HARDWARE DOCUMENTATION OF AN 8-BUTTON KEYBOARD.

Descriptive Note : Technical rept.,

Corporate Author : COLUMBIA UNIV DOBBS FERRY N Y HUDSON LABS

Personal Author(s) : Amann,Charles ; Klerer,Melvin

Report Date : JAN 1967

Pagination or Media Count : 46

Abstract : If one of eight buttons is depressed this device will emit a serial string of parallel 8-bit codes to cause to set of typing actions in an input-output typewriter terminal. The 'program' for each button is wired in and sequenced by stepping switches.

Descriptors :   (*TYPEWRITERS, *INPUT OUTPUT DEVICES), COMPUTERS, AUTOMATIC, WIRING DIAGRAMS, COMPUTER PROGRAMMING, ELECTRONIC SWITCHES, ELECTRONIC RELAYS

Subject Categories : Computer Programming and Software
      Computer Hardware

Distribution Statement : APPROVED FOR PUBLIC RELEASE