This invention relates to a communication line control device and more particulary, but not exclusively, to a communication line control device to control the use of a telephone line. The communication line control device consists of an electronic circuit including a communication line controller for selectively enabling or disabling the use of a communication line. An input means receives input instructions relating to the limitations of use of at least one user of the communication line and a computing means controls the communication line controller in accordance with the input instructions.
申请公布号
WO02078300(A2)
申请公布日期
2002.10.03
申请号
WO2002ZA00056
申请日期
2002.03.28
申请人
THUYNSMA, EDWARD, JOHN;HONEYWILL, WAYNE, STUART;WENDLING, ANDRE, JOSEPH