| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a personal digital assistant whose manufacturing cost is low. <P>SOLUTION: This personal digital assistant is configured of a case main body having a portable size and an information means 4 arranged in the case main body. The information means 4 is configured of an information input means 5 for inputting two-dimensional image information read by a host computer, an information storing means 6 for storing two-dimensional image information read by the information input means 5, an information retrieval means 7 for retrieving the two-dimensional image information stored in the information storing means 6 as necessary and an information display means 8 for two-dimensionally arraying the two-dimensional image information retrieved by the information retrieval means 7 in a proper form, and for displaying the image information. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
