Design of Multi-Singing Karaoke System and its Application in Customer Finance-aided Service on Internet

Abstract

Financial engineering nowadays is heavily depending on the real-time investment decision-support system while providing the suggestions to investors for rebalancing their portfolios. Because of the rapid growth of interactive technologies in Internet, on-line customer finance-aided service (CFAS) is playing an important role to help discussing, exchanging valuable information or enjoying entertainment each other simultaneously based on the platform of multi-singing karaoke system. Today's online singing software allows only one-microphone performance. Duo singers can only take turns and use the same microphone. Also, they cannot hear each other simultaneously. This is one big disadvantage of online multi-singing software, hence brings the problems to the quality of CFAS. Therefore, the main purpose of this study is to create a system that allows several singers to sing in different places simultaneously and hear the other singers' voices at the same time. This system catches and analyzes the singers' signals from remote computer sources through Media Server. Also by network broadcasting, this system transmits the signals from the inviter's end to the invitee's end, which is deeply improving the quality of CFAS