CALLER INFORMATION AUTHENTICATION APPARATUS, METHOD AND SYSTEM FOR CALLER INFORMATION DISPLAY BY USING THE CALLER INFORMATION AUTHENTICATION APPARATUS

摘要

PURPOSE: A caller information verification apparatus, a caller information supply system and a supply method thereof for supplying the call information are provided to intercept the supply of caller information by supplying the caller information to a mobile communication terminal. CONSTITUTION: A caller information verification apparatus(160) stores authentication information in database. The authentication information comprises the number information given to a wire communications terminal(210) and the exchange identification information of the switch. The caller information verification apparatus supplies an authentication result indicating modulation of the caller information. A mobile communications exchanger(130) supplies the authentication caller information.