1. A method for communicating contextual information relating to a conversation between a caller and a callee on a voice communication channel, comprising: obtaining caller contextual information from the caller that is exchanged using the voice communication channel; wherein the voice communication channel is used to transmit contextual data packets and conversational data packets during the conversation; wherein the caller contextual information is based on a caller rule used in determining the caller contextual information to be transmitted between the caller and the callee; obtaining callee contextual information based on a callee rule used in determining callee contextual information to be transmitted between the callee and the caller; determining a first scope of the callee contextual information; determining a second scope of the caller contextual information; determining whether to change the first scope of the callee contextual information based on the second scope of the caller contextual information; updating the callee contextual information based on the determined the second scope of the caller contextual information; and transmitting the callee contextual information.
1. A method for communicating contextual information relating to a conversation between a caller and a callee on a voice communication channel, comprising: obtaining caller contextual information from the caller that is exchanged using the voice communication channel; wherein the voice communication channel is used to transmit contextual data packets and conversational data packets during the conversation; wherein the caller contextual information is based on a caller rule used in determining the caller contextual information to be transmitted between the caller and the callee; obtaining callee contextual information based on a callee rule used in determining callee contextual information to be transmitted between the callee and the caller; determining a first scope of the callee contextual information; determining a second scope of the caller contextual information; determining whether to change the first scope of the callee contextual information based on the second scope of the caller contextual information; updating the callee contextual information based on the determined the second scope of the caller contextual information; and transmitting the callee contextual information. 3. The method of claim 1 , wherein updating the callee contextual information includes identifying information to be deleted from the callee contextual information, storing the identified information in storage, and deleting the identified information from the callee contextual information.