| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a terminal unit and a terminal system for coping with electronic cash, superior in operability, and easy in controlling the electronic cash. <P>SOLUTION: This terminal unit sets an electronic cash storage means for storing the electronic cash, and has a moving means for transferring an amount of the electronic cash stored in the electronic cash storage means to an electronic cash safe arranged in an upper position in a tree structure with itself as a node other than a root when stopping the terminal unit. <P>COPYRIGHT: (C)2003,JPO |
