Patent ID: 11870746
Assignee: WOO JUN LEE
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC G  H

Claim 10:
11. The method of claim 9, wherein the another user corresponds to a plurality of users, a plurality of groups, or one or more user and group, and
the generating of the message composed of the message header area including the topic of the message and the subscription channel and the message thread area including the content of the message comprises:
generating a message composed of a message header area and a message thread area, the message header area including a topic of a message to be transmitted to the another user terminal and at least one of subscription channels corresponding to the plurality of other users, subscription channels corresponding to the plurality of groups, and subscription channels respectively corresponding to the other users and groups, the message thread area including content of at least one message dependent on the message header area.