| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a computer to output data without performing complicated work even when there is change in configuration of an output device registered as a logical device to be used by the computer. <P>SOLUTION: A host computer 30 controlling an output device on the basis of data output by a POS application 42, comprises: a system registry 47 for registering an output device to be used as a logical device; a printer driver 43 for, when the POS application 42 outputs data by specifying the logical device, outputting the data by the specified logical device; and a driver setting tool 46 for, when the specified logical device cannot be used, registering another output device which can be used by the POS application 42 as a substitute logical device substituting for the specified logical device, with the system registry 47. <P>COPYRIGHT: (C)2013,JPO&INPIT |
