发明名称 Keypad
摘要 A keyboard input apparatus, where a plurality of main keys are pressed for character inputting operation. Five keys are set individually as character keys for inputting characters "A", "I", "U", "E", and "O" of the Alphabet expressing vowels. Further provided are key input detectors to detect the number of key pressing operations of each of the main keys, and a key input processor for outputting the character keys corresponding to the number of key pressing operations. Setting of in the Japanese and English language frequently used vowels on independent keys enables inputting of vowels by only a single key pressing operation and when compared with a conventional art where a plurality of key pressing operations are required, the number of key pressing operations can be reduced at the time of inputting vowels, whereby manipulation of the apparatus and the inputting speed can be improved.
申请公布号 US6356258(B1) 申请公布日期 2002.03.12
申请号 US19980117288 申请日期 1998.10.19
申请人 MISAWA HOMES CO., LTD.;KATO SYUNJI 发明人 KATO YOSHIYA;KATO SYUNJI
分类号 G06F3/00;G06F3/023;H04M1/2745;(IPC1-7):H01J7/04 主分类号 G06F3/00
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