• Title/Summary/Keyword: IPR

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An Image Watermarking Method for Embedding Copyrighter's Audio Signal (저작권자의 음성 삽입을 위한 영상 워터마킹 방법)

  • Choi Jae-Seung;Kim Chung-Hwa;Koh Sung-Shik
    • The Journal of the Acoustical Society of Korea
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    • v.24 no.4
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    • pp.202-209
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    • 2005
  • The rapid development of digital media and communication network urgently brings about the need of data certification technology to protect IPR (Intellectual property right). This paper proposed a new watermarking method for embedding owner's audio signal. Because this method uses an audio signal as a watermark to be embedded, it is very useful to claim the ownership aurally. And it has the advantage of restoring audio signal modified and especially removed by image removing attacks by applying our LBX(Linear Bit-expansion) interleaving. Three basic stages of our watermarking include: 1) Encode . analogue owner's audio signal by PCM and create new digital audio watermark, 2) Interleave an audio watermark by our LBX; and 3) Embed the interleaved audio watermark in the low frequency band on DTn (Discrete Haar Wavelet Transform) of image. The experimental results prove that this method is resistant to lossy JPEG compression as standard image compression and especially to cropping and rotation which remove a part of Image.

The convergence of IP and financial sectors: Analysis of the national competitiveness by using Diamond model approach (지식재산과 금융의 융합: 다이아몬드 모델을 이용한 경쟁력 비교)

  • Byun, Jeong-Wook;Lee, Seong-Sang;Kim, Sung-Soo
    • Journal of Digital Convergence
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    • v.14 no.3
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    • pp.227-234
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    • 2016
  • This study compares and analyzes the national competitiveness in IP finance using the diamond model. The main findings of our analysis are as follows. First, assuming Korea's competitiveness in IP finance to be 1, USA with 1.63 has the highest competitiveness of all countries compared, and Israel is 1.49 followed by Japan with 1.37. Second, Korea and other countries compared show large differences in the areas of demand conditions, strategic structure, and competition. Third, Korea is inferior compared to other countries considered in terms of the factors including the protection of investors and IPR, and government policies. Since most of the factors in which Korea shows inferiority can be managed by public policies, to strengthen the competitiveness of IP finance, the government's active support to build industrial foundation are required.

A Study on the Effects of Performance-Based Personnel System Research on the Organizational Effectiveness: Focusing on Small Company, Shandong Province of China (성과주의 인적자원관리제도와 조직유효성에 관한 연구: 중국 산동성 중소기업을 중심으로)

  • Liu, YiXin;Chang, Sug-In
    • Industry Promotion Research
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    • v.1 no.1
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    • pp.159-166
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    • 2016
  • The purpose of this study is to present and identify the relationship for the effects of performance-based human resource practices on the organizational effectiveness with focusing on small and medium-sized enterprises around Shandong province of China. The performance-based human resource practice factors include selective employment system, education training system, evaluation system, compensation system and the career promotion ladder opportunity system. As a result, among ten hypotheses, six hypotheses turned out to be the meaningful approaches. In addition there exist some human factors that interfere with the fairness of the evaluation due to the regional and personal factors, assessment system difference among firms. Finally the compensation system and organizational investment for increasing or decreasing will critically affect the enthusiasm of the staff members of firms, and the less invested for thema, the greater the likelihood of their turnovers.

A Study on the Effect of the Application of National Competency Standard on Job Involvement (국가직무능력표준(NCS) 적용이 직무 몰입도에 미치는 영향)

  • Lim, Sang-Ho
    • Industry Promotion Research
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    • v.1 no.1
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    • pp.13-18
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    • 2016
  • This study verified the effect of the application of National Competency Standard on job involvement. The study results showed that the application of National Competency Standard significantly affected Organizational Commitment(${\beta}=.583$, p<.001) and Job Performanc(${\beta}=.366$, p<.01). Spcecifically, the application of National Competency Standard in hiring process and developing ability significantly affected Organizational Commitment(p<.001), and the application of National Competency Standard in developing ability significantly affected Job Performance(p<.05). This study proved the validity and effectiveness of adopting National Competency Standard in human resource management by confirming the effect of the application of National Competency Standard on job involvement.

A Study on the Perception of Water Reuse R&D Support and Water Reuse Vitalization Policy (물 재이용 연구개발 지원 및 활성화 정책 인식에 관한 연구)

  • Kim, Yeon-Shik;Lee, Yong-Sun
    • Industry Promotion Research
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    • v.1 no.1
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    • pp.143-149
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    • 2016
  • This study verified the relationship on the perception of water reuse R&D support and water reuse vitalization policy. The study results showed that the perception of water reuse importance and effectiveness positively affected the perception of the necessity of water reuse vitalization policy, necessity of supporting water reuse water-saving product company, necessity of investing water reuse(p<.001). Also, gender, education, occupation, type of residence and monthly water rate significantly affected the between-group differences of the perception of water reuse vitalization policy. This study provided implications for preparing water reuse investment and vitalization policy by the relationship on the perception of water reuse R&D support and water reuse vitalization policy.

A Study on the Effect of the Perception of Water Reuse on Water Reuse Practice Intention (물 재이용에 대한 인식이 물 재이용 실천의도에 미치는 영향)

  • Lim, Sang-Ho;Han, Moo-Young
    • Industry Promotion Research
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    • v.1 no.1
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    • pp.137-142
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    • 2016
  • This study verified the effect of the perception of water reuse on water reuse practice intention. The study results showed that the perception of water reuse practice necessity, the effect of water recycling toilet(p<.01), compulsory installation of water recycling product in public institution, expansion of compulsory installation of water recycling product, the law of water reuse promotion and support(p<.05). Also, monthly household income, occupation and monthly water rate significantly affected the between-group differences of water reuse practice intention. This study provided implications for operating water reuse policy by analyzing the effect of the perception of water reuse on water reuse practice intention to enhance water reuse practice.

A Study on the Water Saving Effect in Case of Raising Water Rate Depends on Water Rate Awareness (수돗물 가격 인식에 따른 수도요금 인상 시 물 절약 효과)

  • Lim, Sang-Ho;Han, Moo-Young
    • Industry Promotion Research
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    • v.1 no.1
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    • pp.129-135
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    • 2016
  • This study verified the water saving effect in case of raising water rate depends on water rate awareness. The study results showed that the perceived appropriacy of government aid(p<.001), home water rate(p<.01), water rate pricing system, water rate, water rate diffrences depend on use and area(p<.05) significantly affected the degree of agreement of raising water rate. Also, education, residence, member of household, occipation, monthly household income, monthly water rate significantly affected the degree of agreement of raising water rate, consumer behavior for saving water. This study provided implication for water rate pricing policy by analyzing the water saving effect in case of raising water rate depends on water rate awareness and revealing the determinants of the degree of agreement of raising water rate.

A Study on the Effect of Water Saving Awareness on Purchasing Intention of Water Saving Product at Home (가정에서의 물 절약 인식이 절수제품 구매의도에 미치는 영향)

  • Choi, Tae-Wol;Suh, Kee-Won
    • Industry Promotion Research
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    • v.1 no.1
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    • pp.123-128
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    • 2016
  • This study verified the effect of water saving awareness on purchasing intention of water saving product at home. The study results showed that the necessity awareness of water saving at home(p<.001) and satisfaction of the water saving effect on water saving product(p<.01) significantly affected the purchasing intention of water saving product. Also, this study found purchasing intention of water saving product's between-group differences depended on occupation, awareness of the need of water saving at home, the most exertive part for saving water at home, the most effective water saving product and the weakness of water saving product. This study provided practical implication for promoting positive consumer behavior of using water saving product.

A Study on the Effect of Parents' Water-Saving Mind in Adolescence on Children's Water-Saving Consciousness (청소년기 부모의 절수 마인드가 자녀의 절수 인식에 미치는 영향)

  • Yoon, Seok-Joo;Kim, Yeon-Shik
    • Industry Promotion Research
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    • v.1 no.1
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    • pp.115-121
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    • 2016
  • This study verified the effect of parents' water-saving mind in adolescence on children's water-saving consciousness. The study results showed that parents' water-saving mind in adolescence positively affected one's water-saving consciousness(${\beta}=.627$, p<.001) and one's water-saving mind positively affected children's water-saving consciousness and intention to emphasize water saving for their children(p<.001). Also, education, occupation, type of residence, monthly water rate significantly affected the between-group differences of one's water-saving mind and women's water-saving mind were higher than men's. This study provided implications for confirming the effect of parents' water-saving education for child in home by verifying the effect of parents' water-saving mind in adolescence on children's water-saving consciousness.

A Study on the Productive Improvement with Learning Organization and On The Job Training of Small and Medium business (중소기업의 학습조직과 현장직무교육훈련이 생산성 향상에 미치는 영향)

  • Ko, Kyoung-Han
    • Industry Promotion Research
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    • v.1 no.1
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    • pp.71-77
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    • 2016
  • The main objective of this study was found to be empirically seeing whether on-site training for students in the field of education and various programs in the field of SMEs michyeotneun any impact on production duties. Results of sub-areas of education and training educational experience, training motivation, training, experience, demographic characteristics and performance of education and training, and because there is a close correlation as sub-areas of business productivity, industrial welfare, governance, education, the period of increased productivity by properly adjusting the sub-variables of education and training it can maximize the educational experience of the work. This study provides the policy implications and implications for the future so that the unemployed(including unemployed youth) re-employment training and on-site training is satisfactory to shine and develop more good quality programs.