| 摘要 |
A non-transitory computer readable medium having a common printer driver to be executed by a print control device communicatively connected to one or more printers and mounting an operating system is provided. The common printer driver, when executed by the print control device, causing the print control device to perform the steps of: selecting any printer from one or more of the printers; generation requesting the operating system to generate a logical print port for communication with a printer selected in the selecting step, recording usage history of the print port generated in the generation requesting step, and deletion requesting for determining whether the print port is necessary or not based on the usage history and requesting the operating system to delete the print port determined to be unnecessary. |
