| 摘要 |
PROBLEM TO BE SOLVED: To improve a Roman character input operation and to shorten an input time as a result. SOLUTION: Alphabet of one character is sequentially selected according to the operation of a rotary operation element 3, and displayed on a display panel 4. When consonant alphabet expressing the consonant of Japanese syllabary is input when the selection decision operation of alphabet displayed on the display panel 4 is performed and when alphabet of one character displayed on the display panel 4 is input to input Roman character, alphabet to be selected according to the operation of the rotary operation element 3 is obtained as only alphabet configuring Japanese syllabary for one character with the consonant alphabet. COPYRIGHT: (C)2008,JPO&INPIT
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