| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable telephone device which satisfies the request of a desire to put digital information stored in the portable telephone device to practical use in the device except the portable telephone device, by backing up the digital information by batch printing the digital information by a portable printer device connected to the portable telephone device, and to provide the portable printer device. <P>SOLUTION: This portable printer device includes the portable telephone device having a means for batch transmitting the digital information to the portable printer device, and a means for batch printing the digital information received from the portable telephone device. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
