Research on New Terminal Name Card Technology Based on Core Network

Traditional caller service can only display phone number or address book name, and no information interaction is possible during voice/video calls. The new terminal business card technology supports users to set the authentication name, call subject, location, image, video, motion and expression before the call, so that the caller's pre-set content can be displayed on the caller ID screen of the called user's cell phone terminal in the call scenario. The technology relies on the operator's network with the advantages of security and trustworthiness, and has the characteristics of native terminal, functional integration and experience upgrade, bringing a new experience for the majority of users and promoting the overall development and breakthrough of new terminal messages in China.