| 摘要 |
PURPOSE: A calling time interlocking automatic incoming call blocking telephone service system and method thereof are provided to block spam calls by controlling incoming call time according to purposes. CONSTITUTION: A calling time tracking unit(205) updates or stores last calling time in a calling signal processing process. A calling time interlocking call forwarding determination unit(207) compares the last calling time with current time when an incoming call is processed. The calling time interlocking call forwarding determination unit provides a calling forwarding service when a time difference is within predetermined time. The calling time tracking unit updates or stores a forwarding number and the last calling time. |
