음성 및 지문인식에 기초한 스마트홈 환경에서의 대화시스템에 관한 연구

A Study of Smart Home Environments Dialog System Based on Speech Recognition and Fingerprint Verification

This paper, we discuss the user-customized interaction for smart home environments. The dialog system based upon the integrated techniques using speech recognition, speech synthesis and fingerprint verification. For essential modules, the speech recognition and synthesis were basically used for a interaction between the user and the proposed system. In experiments, particularly, the real-time speech recognizer based on the HM-Net(Hidden Markov Network) was incorporated into the integrated system. Besides, the fingerprint verification was adopted to customize home environments for a specific user. In experimental evaluation, the results presented that the performance of real-time speech recognition in the proposed system was not better than the simulation results owing to the ambient noisy environments. Nevertheless, the results from the questionnaire showed an affirmative possibility for building smart system that might give us much more convenient and comfortable living environments.