According to {HEAD ~ the above described input device} of {TAIL ~ the present invention}, characters can be input quickly and reliably compared with the cases in which characters are input by using a pen type input device or a keyboard as in the known art 
of
According to { HEAD ~ the above described input device } of { TAIL ~ the present invention } , characters can be input quickly and reliably compared with the cases in which characters are input by using a pen type input device or a keyboard as in the known art
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