| 摘要 |
PURPOSE: A division keyboard for facilitating the input of double consonant is provided to partition the keyboard into upper and lower keys to input corresponding letters with one touch without a typing error. CONSTITUTION: A keyboard has one or more partitioned keys(401,403). The partitioned key includes partitioned push recognition units in the lower part. The partitioned push recognition unit senses the pressure of a finger when information is inputted. The partitioned push recognition unit makes the key normally operated even when a shift key is not pushed. The partitioned push recognition unit has a separate contact point.
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