发明名称 METHOD AND DEVICE FOR INPUTTING HANGEUL CHARACTER OF PERSONAL UNIT WITH WHEEL-TYPE INPUT DEVICE
摘要 A character input method of a portable terminal equipped with a wheel-type input device and a device are provided to enable a user to input characters by using the wheel-type input device without installing a character input keypad, thereby realizing miniaturization of the terminal. Consonants are allocated to each of four divided sides(11-14) of a wheel-type input device. The number of the allocated consonants does not exceed 4 on one divided part, and allocation sequence of each consonant is defined. Based on a divided part allocated for a consonant to be inputted and allocation sequence of the corresponding consonant on the divided part, a user inputs consonants by consecutively pressing/moving the divided parts to next divided parts as many as numbers in accordance with arrangement sequence of the corresponding divided parts. The user inputs vowels by combinations of a central button(15) and consecutive inputting of the up/down/right/left divided parts by two.
申请公布号 KR100756428(B1) 申请公布日期 2007.09.07
申请号 KR20060064764 申请日期 2006.07.11
申请人 LEE, JAE YOUNG 发明人 LEE, JAE YOUNG
分类号 H04M1/23 主分类号 H04M1/23
代理机构 代理人
主权项
地址