A method, system, and program for third party regulation of calls based on the caller and callee pair to the call. An identity of a caller to a call and an identity of a callee logged in to receive the call are detected. A selection of third party criteria for regulating a call between the caller identity...http://www.google.com.tw/patents/US6917672?utm_source=gb-gplus-share專利 US6917672 - Third party regulation of calls based on the caller and callee pair to a call
