Patent ID: 8264383
Filing Date: 2012-09-11
Classification: H03M

Abstract:
1. A group keypad structure in compliance with a standard keyboard installation, comprising ten group keypads installed on a base, the base including a left side and a right side opposite to the left side, the ten group keypads being arranged from the left side to the right side of the base, and including a first group keypad, a second group keypad, a third group keypad, a fourth group keypad, a fifth group keypad, a sixth group keypad, a seventh group keypad, an eighth group keypad, a ninth group keypad and a tenth group keypad sequentially arranged from the left side to the right side of the base, each group keypad being at least divided into a first region, a second region and a third region, each group keypad including a plurality of characters sequentially arranged in a first region, a second region and a third region as follows: the first group keypad includes characters “Q, A, Z”; the second group keypad includes characters character “W, S, X”; the third group keypad includes characters character “E, D, C”; the fourth group keypad includes characters character “R, F, V”; the fifth group keypad includes characters character “T, G, B”; the sixth group keypad includes characters character “Y, H, N”; the seventh group keypad includes characters character “U, J, M”; the eighth group keypad includes characters character “I, K, ,”; the ninth group keypad includes characters character “O, L, .”; and the tenth group keypad includes characters character “P, ;, /”.