| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mechanism for placing a telephone call while at the same time communicating context (e.g., subject, importance and/or nature) of the telephone call. <P>SOLUTION: A caller uses a mechanism on a user interface to instruct a caller side computing system to place a telephone call to a callee side computing system. Using the same user interface, the caller also identifies some contextual information on the telephone call such as a subject, importance and/or nature of the telephone call. The caller side computing system then constructs a call invitation data structure that includes both an invitation to the callee to engage in a telephone conversation and the identification information of the context of the telephone call inputted by the user. Upon receiving the call invitation data structure, the callee side computing system reads the identification information of the context of the telephone call, and then takes an appropriate action based on the context of the telephone call. <P>COPYRIGHT: (C)2012,JPO&INPIT |
