发明授权
US08451115B2 System and method for preventing portable terminal from being left, and portable terminal 有权
用于防止便携式终端被遗失的系统和方法以及便携式终端

System and method for preventing portable terminal from being left, and portable terminal
摘要:
A system for preventing a portable terminal from being left is characterized in that the portable terminal sounds an alarm when a signal from a wireless terminal can no longer be received, terminates sounding of the alarm after a predetermined amount of time passes, and makes a transition to a lock standby state.
信息查询
0/0