| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wireless communication system improving the visibility of an electronic signature by using a function of creating external characters, guaranteeing the compatibility of external characters and creating an external character. <P>SOLUTION: A mobile communication terminal 1 comprises a photographing part 5 for acquiring external characters, a transmitting/receiving part 8 for acquiring external characters stored in another mobile communication terminal 23 or a server 2, a character processing part 7 for creating external character data 13 based on external character image data 15 obtained through the photographing part 5 or the transmitting/receiving part 8, and a data storage part 9 for storing the external character data 13. Furthermore, the character processing part 7 includes a function for creating electronic signature data 16 from the external character image data 15 and includes the electronic signature data 16 in the external character data 13, so that the external characters can be used for an icon of the electronic signature. <P>COPYRIGHT: (C)2008,JPO&INPIT |
