ELECTRONIC APPARATUS HAVING FUNCTION OF DETERMINING VALIDITY OF TOUCH KEY INPUT, AND METHOD FOR DETERMINING VALIDITY OF TOUCH KEY INPUT USED FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide: an electronic apparatus (terminal) having a function of determining validity of a touch key input; and a method for determining validity of a touch key input used for the same.SOLUTION: An embodiment comprises: a display 110 formed on a front surface; at least one touch key 122 formed on at least one side of the display and configured to sense a user input; and at least one dummy key 123 formed on at least one side of the display and configured to sense a user input to determine whether the input to the touch key is valid.