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Input device for e.g. pocket computer, has keypad with multi-direction keys utilized for mnemonic based keying, where one key is situated at left and other at right, and each key activates respective inputs
Input device for e.g. pocket computer, has keypad with multi-direction keys utilized for mnemonic based keying, where one key is situated at left and other at right, and each key activates respective inputs
The device has a keypad comprising multi-direction keys utilized for mnemonic-based keying, where one key is situated at left and other key at right, and both keys have sixteen bifurcations. The key on left-hand side activates the storage of 9 inputs carrying rows of an input combination table identified negatively. The key on right-hand side activates 16 inputs carrying columns identified positively.
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