| 摘要 |
<P>PROBLEM TO BE SOLVED: To update a cache of printer information held by a print server without reducing print performance. <P>SOLUTION: A printer information update situation of the print server in printer information cache update processing of the print server is held as update status in an update management table concerned by the print server and a printer, and the print server refers to the update status to perform the printer information cache update processing with minimum information acquisition. When adding or deleting the printer, or adding or deleting the print server, arrangement of the update management table is performed to suppress size of the update management table to the minimum. <P>COPYRIGHT: (C)2009,JPO&INPIT |
