| 摘要 |
A monitoring device inside the phone is used to detect an off-hook signal when the flip part is open, in order to establish a call and subsequent off-hook signal generated by the device used to detect the position of the flip part. A timer activated by an off-hook signal controls the monitoring device so that it treats the subsequent on-hook signal in order to terminate the call only if this signal is detectable after a pre-selected period indicated by the timer, after the off-hook signal is detected. An Independent claim is also included for a method for preventing an incoming call to a mobile phone being accidentally terminated if the flip part is closed again whilst being opened, using the above system. |
