AN ELECTRONIC DEVICE DESIGNED FOR THE PROCESSING OF ARITHMETIC CALCULATIONS WITH FISCAL SCOPE AND METHOD FOR CONTROLLING THE SAME.

摘要

The present invention relates to an electronic device designed for the processing of arithmetic calculations with fiscal scope, formed of an embedded system which operates autonomously without the need of an external power supply or any connection to a wireless network. Said device characterizes by presenting an ergonomic mechanical design of housing with the features of a comfortable and efficient use. Also, it possesses an electronic circuit consisting of keys for entering data and function keys. The control achieves by a microcontroller with an efficient algorithm which accelerates the processing and updating of the data.