HOUSING CASE AND PORTABLE TEMPERATURE MEASURING ELECTRONIC DEVICE COMPRISING SAME

摘要

A housing case for housing a mobile communication terminal comprises: a temperature sensing portion, at least a portion of which is exposed to an external surface, for measuring temperature and outputting an analog signal based on the measured temperature; an AD converter portion for converting the analog signal into a first digital signal; a signal correction portion for correcting the first digital signal according to a predetermined temperature correction algorithm, and outputting a second digital signal representing the corrected temperature; and a signal transmitting portion for wirelessly transmitting the second digital signal to a signal receiving portion of the mobile communication terminal through a signal channel having a predetermined bandwidth.