VOICE COMMAND CALCULATOR

Information Science and Engineering

ABSTRACT ‘A Voice Based Calculator’ is an electronic device which perform lengthy calculations Manual key input for calculations in traditional calculators can be tedious and time-consuming.. Present invention developed a new way of calculation. It provides two modes of calculation, first mode is text mode and second mode is voice mode. Text mode performs mathematical calculation by typing numbers and symbols which is same as normal calculator. Voice mode takes voice input from user in the form of speech and performs mathematical calculation. Voice mode gives output in the form of voice only. This mode of calculation is easier than the regular text mode. Voice based calculation is useful for physically challenged people. The internal processes for operations in both voice and text modes are identical in function and computation. Proposed device is useful for the physically handicapped person as well as illiterate people. Using advanced computational techniques, it efficiently reduces the time consumed by lengthy calculations, which are typically t ime-consuming with regular calculators.. User doesn’t have to press any type of keys in the voice based calculator. Voice based calculator is affordable to common people and easy to use

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