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專利名稱 以聚二甲基矽氧烷增韌之酚醛樹脂及其製法
創作型式 發明
專利證號 US7378484B2
國別 美國
獲證日期 2008/05/27
專利摘要 Disclosed is a method for operating a system of first and second readers. In the method, a processor is provided to produce a command. The command is used to get the first reader in an active mode and the second reader in a standby mode. The second reader is wakened up so that the first and second readers are in the active mode at the same time. The first reader is switched to the standby mode while the second reader is retained in the active mode.

IPC國際分類號

G06K000700
聯絡人 王淳右
電話 #329566
EMAIL f437frank@ncsist.org.tw