短信，通话记录，联系人的保护程序，隐藏短信，联系，通话记录防止资料被别人看到-The short note, the telephone conversation record, contact person s protection procedure, the hideaway short note, the relation, the telephone conversation record prevents the material to see by others

Uphone为一款具有语音通话、短消息、电话本、通话记录等功能的GSM无线电话机，该电话采用Mini2440开发板为宿主机器，采用QTopia作为设计图形界面的工具，并使用RS232串口外接SIM300的GSM Modem作为通讯模块。 -Uphone to have a voice, GSM wireless phone short messages, phone book, call records and other functions, the phone uses Mini2440 d