| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wireless system in which handy terminals of the same configuration can be used as both a panel type and a double-spread type to enable handy terminals of both types to be prepared without causing increase in cost, and a handy terminal, an order management device and a control program used in the wireless system. <P>SOLUTION: A handy terminal is for transmitting input information to an order management device by wireless communication. The handy terminal, as a single, functions as a terminal of a panel type, and if two handy terminals are connected by a connection mechanism, they function as one terminal of a double-spread type, in which one of the handy terminals displays the left side screen and the other displays the right side screen, or one displays the lower side screen and the other displays the upper side screen. <P>COPYRIGHT: (C)2012,JPO&INPIT |
