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US07853001B2 Method and system for providing a camp-on service 有权
提供营地服务的方法和系统

Method and system for providing a camp-on service
摘要:
A method for providing a camp-on service includes receiving from a caller a request to communicate with a called party via a first communication method and notifying the caller that the called party is currently communicating on a first call via the first communication method. The method includes receiving from the caller a request to camp-on to the called party and an indication that the caller can be reached via a second communication method. The method also includes determining that the first call involving the called party has terminated.
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