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User Friendliness What It Is
The Microcomputer Revolution
Types of Operators
23 other sections not shown
acceptance testing applications audience basic Chapter character printers characters color command computer displays computer program computer-initiated control structure control technique CRT display cursor daisy-wheel printer data base data entry data input data-base define design principles discussed display screen dot matrix printer editing enter data error message example feedback Figure function gram grammer graphics hardware help screens human factors human operator human-computer interface important input device joystick keyboard language light pen limited menu-driven microcomputer monitor move operator-initiated dialog operator's output parameters perform present printed report program control program development program modules program users prompt purging puter QWERTY rate coding record routines selection short-term memory skill sonar specification step strategy subprograms tasks tester things tion tutorial types typical user documentation user-friendly programs user's guide utility visual write Xerox Star