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http://dx.doi.org/10.17703/IJACT.2019.7.2.218

Improvement of Sound Quality of Voice Transmission by Finger  

Park, Hyungwoo (Soongsil University)
Publication Information
International Journal of Advanced Culture Technology / v.7, no.2, 2019 , pp. 218-226 More about this Journal
Abstract
In modern society, people live in an environment with artificial or natural noise. Especially, the sound that corresponds to the artificial noise makes the noise itself and affects each other because many people live and work in the city. Sounds are generated by the activities and causes of various people, such as construction sites, aircraft, production machinery, or road traffic. These sounds are essential elements in human life and are recognized and judged by human auditory organs. Noise is a sound that you do not want to hear by subjective evaluation, and it is a loud sound that gives hearing damage or a sound that causes physical and mental harm. In this study, we introduce the method of stimulating the human hearing by finger vibration and explain the advantages of the proposed method in various kinds of a noise environment. And how to improve the sound quality to improve efficiency. In this paper, we propose a method to prevent the loss of hearing loss and the transmission of sound information based on proper signal to noise ratio when using portable IT equipment in various noise environments.
Keywords
Finger acoustic transfer; Environment noise condition; Prevention noise induced hearing defect; Enhancement of Signal to Noise Ratio;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 H. J. Kwon and M.J. Bae, "A Study on a method of measurement of Noise induced Hearing Loss ," proceedings of The Institute of Electronics Engineers of Korea, 2009.
2 S.T. Lee, H. W. Park, M. J. Bae, "A Study on a Prevention Noise Induced Hearing Loss to Use Mobile Phone," Proceedings of Acoustic Society of Korea, 2010.
3 M. Fukumoto, "A finger-ring shaped wearable handset based on bone-conduction," Ninth IEEE International Symposium on Wearable Computers (ISWC'05), October, 2005.
4 Irwansyah and Tsuyoshi Usagawa, "Application of active control technique on a bone conduction headphone for estimating a cross-talk compensation filter," TENCON 2017 - 2017 IEEE Region 10 Conference, November, 2017.
5 W. Park, S. Lee, and S. Lee, Fundamentals of Sound Engineering. Seoul, Korea : Charsong, 2009.
6 Kim Hong Jee, Yang Sook Ja, "The Effects of Education on the Prevention of Noise-Induced Hearing Loss in Adolescence," Journal of Korean Public Health Nursing, Vol.27, No.2, pp.357-371, 2013.   DOI
7 Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators , KS I ISO389-3, Ministry of Environment, Environmental Measurement and Analysis Center, 2014.
8 H.W. Park and S.W. Hahm, "Improvement of Concentration and Relaxation Efficiency through Specific Sounds: A convergent Study of Electroenc-ephalography and Cognitive Approach, " The 10th International Conference on Internet (ICONI 2018), ICONI 2018, Cambodia.
9 Woo Chul Park, Snag Bong Lee and Sun hee Lee, Fundamentals of Sound Engineering, Chasong press, 2009.
10 Eui-Kyung Goh, "Diagnosis of hearing loss," J. Clinical Otolaryngol Vol.14, pp.161-167, 2003.
11 H.W. Park, M.S. Kim, and M.J. Bae, "Improvement of voice quality and prevention of deafness by a bone- conduction device," Biotechnology and Biotechnological Equipment, Taylor & Francis, Vol. 14, No. 28, S14-S20, 2014.
12 Hyung Woo Park, Myung-Jin Bae, "A Study on Acoustic Transfer Characteristics through the Fingers," Convergence Research Letter, Vol.1, No.3, October 2016.
13 J.W. Kim and M.J. Bae, "A Study on Hearing Loss According to Sound Pressure Level of The Ear-Phone ," Proceedings The Institute of Electronics Engineers of Korea, Vol 32, No. 1, 2009.
14 H.W. Park, "An Acoustic Analysis of Noise Environments during Mobile Device Usage," International Journal of Advanced Smart Convergence, Vol.6 No.2, pp. 16-23. 2017.   DOI
15 Hyeon Ku Park, Yong Gyu Shin, Hang Kim, Min Jeong Song, Sun Woo Kim, "Evaluation of Sound Quality for Urban Environmental Sound," Proceedings of The Korean Society for Noise and Vibration Engineering, pp.529-534, 2005.
16 Hyung Woo Park, Seong Geon Bae and Myung Jin Bae, "A study on drinking judgment by the pitch analysis of speech signal," International Journal of Engineering and Technology, vol. 7, no. 6, pp. 2304-2308, 2016.
17 L. R. Rabiner, and R. W. Schafer, Introduction to digital speech processing. Foundations and Trends(R) in Signal Processing, 2007.