发明名称 Method for reliably managing database in GSM/GPRS hybrid terminal and hybrid terminal
摘要 Disclosed is a hybrid terminal, which includes a mobile terminal unit for a Global System for Mobile communication (GSM) or a General Packet Radio Service (GPRS), a PDA (Personal Digital Assistant) unit combined with the mobile terminal unit, and a mirror database being connected between the mobile terminal and the PDA, for providing a memory space required for operations of the mobile terminal and the PDA, wherein the PDA includes a database for storing PDA data, reads the PDA data, and stores the read PDA data in the mirror database, wherein the mobile terminal includes a Subscriber Identity Module (SIM) card for storing SIM data, reads the SIM data, and stores the read SIM data in the mirror database.
申请公布号 US7450962(B2) 申请公布日期 2008.11.11
申请号 US20050230966 申请日期 2005.09.20
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KIM CHUL-WOO
分类号 H04M1/00 主分类号 H04M1/00
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