Patent ID: 6687720
Filing Date: 2004-02-03
Classification: G06F

Abstract:
A scroll able percentage and grading list calculator for the determination of a numeric grade of a test-exam, said scrollable percentage and grading list calculator comprising: microprocessing means for providing memory, arithmetic logic, display driver and further internal functions, the microprocessing means being programmed in a grade list mode to analyze a number of problems on a test-exam entered therein, and to contemporaneously provide first and further ranges of number of problems wrong and first and further grade lists setting forth a numerical percentage grade corresponding to each respective number of problems wrong in the range of number of problems wrong, while facilitating the ability to scroll through each of the ranges and the grade lists corresponding thereto; entry means comprising a plurality of key pads, identified, circuited and functionally interfaced in relation to the microprocessing means to activate the program in the grade list mode for analysis and display purposes; and expanded display means functionally interfaced with the microprocessing means for displaying the number of problems on a test-exam and the first and further ranges of number of problems wrong, and for displaying, as corresponding thereto, the first and further grade lists, each of said grade lists being displayed such that each respective grade is positionally adjacent in relation to the next respective grade, in sequence, in the grade list, the expanded display means further indicating each of the grade lists, scrolled to, while contemporaneously indicating the range of number of problems wrong, corresponding thereto, and the number of problems on a test-exam; housing means for supporting and containing the microprocessing means, the entry means and the expanded display means; and power means interfaced with the housing means for activation and function of said scrollable percentage and grading list calculator.