• Korean Journal of Childcare and Education
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• v.11 no.1
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• pp.23-42
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• 2015

The purpose of this study was to find and to apply an effective intervention method to deal with the aggressive behaviors of Junseo, who is in a classroom for two-year olds. First, we collected the data about the aggressive behaviors by ABC event sampling, journal, recording the frequency of behaviors and the interview with the parents. Second, we drew an inference to the reason for his behaviors and tried to find an appropriate method to deal with them with colleagues and the professor. A time-out was applied to Junseo's aggressive behaviors and alternately, his parents were asked to applause him frequently on appropriate behaviors at home. The aggressive behaviors became better gradually while the intervention method was monitored and assessed for feedback. As a result, the approach procedure, which was used in this study, was suggested to deal with the aggressive behaviors of young children. And supporting the system for operating this procedure was further discussed.

• The Journal of the Korea Contents Association
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• v.19 no.12
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• pp.121-128
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• 2019

This study, after analyzing 2019 Cannes Lion winners, suggests five creative trends. It was found that these global five creative trends are multi-sensory experience, integration between data and creativity, real humanism, brand activist, and consideration for socially disadvantaged. Not only visual impact or stimulus, but audio or scent could be utilized in an effort to stimulate consumers and promote brands. In 2019 Cannes Lions advertising campaigns which sought to find consumer insight through data and apply it to creativity received applause from Cannes Lions judges. In addition, advertising campaigns based on real humanism suggest that attitudes are best changed through positive experiences. Nike's 'Dream Crazy' campaign is a good example which shows a company's philosophy and brand purposes. Brands are becoming activists and are being encouraged to take real action, and for good reason. Lastly, projects such as Ikea's 'ThisAbles' and Microsoft's 'Xbox Adaptive Controller' are contrived for the socially disadvantaged.

• The Journal of the Acoustical Society of Korea
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• v.28 no.5
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• pp.441-446
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• 2009

This paper proposes an automatic indexing algorithm of golf video using audio information. In the proposed algorithm, the input audio stream is demultiplexed into the stream of video and audio. By means of Adaboost-cascade classifier, the continuous audio stream is classified into announcer's speech segment recorded in studio, music segment accompanied with players' names on TV screen, reaction segment of audience according to the play, reporter's speech segment with field background, filed noise segment like wind or waves. And golf swing sound including drive shot, iron shot, and putting shot is detected by the method of impulse onset detection and modulation spectrum verification. The detected swing and applause are used effectively to index action or highlight unit. Compared with video based semantic analysis, main advantage of the proposed system is its small computation requirement so that it facilitates to apply the technology to embedded consumer electronic devices for fast browsing.

• The Journal of the Acoustical Society of Korea
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• v.28 no.7
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• pp.610-617
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• 2009

An overview of various modes and tools of MPEG Surround is provided Because the binaural mode of MPEG Surround supports the virtual 5.1-channel playback based on HRTFs, it can be played via headphones and earphones for portable audio devices. MPEG Surround also supports the enhanced matrix mode which converts stereo signals to 5.1-channel signals without side information, the 3D stereo mode which deals with 3D-coded signals, the low power version which greatly reduces the computational load in the decoding process. Besides, MPEG Surround provides the arbitrary downmix gains (ADGs) tool which is applied to artistic downmix signals, the matrix compatibility tool which is applied to downmix signals by conventional matrix-based methods, the residual coding tool -which can be used at high bit rates, and the GES tool which is applied to specific sound such as applause. The listening test results by various companies and organizations are also presented for important modes and tools.