• English & American cultural studies
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• v.16 no.2
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• pp.29-45
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• 2016

The purpose of this study is to research how the writer describes characters of the text who overcome traumatic experiences and restore their identity through rememory in Toni Morrison's Beloved. The writer, Morrison gives the female characters their voices to recover their ethnic identities. By breaking silence, they establish their identities and become Americans from "unspeakable thoughts" to "speaking subjects." The ex-slave Sethe and her daughter, Denver have experienced trauma which works from traces of memory and history after slavery was abolished. Sethe and Denver are isolated from the community at the 124 Bluestone Road. When Beloved, ghost who was killed by Sethe, appears, Sethe and Denver are wondering who she is. Rememorying in Beloved is the important form of narrative that Morrison uses to recover their trauma. Morrison emphasizes the need to reconcile with the community and the aid of community for Sethe and Denver to heal their truma. Thanks to Beloved who leads Sethe and Denver to the community, they can be finally one of the community members in America.

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 1985.10a
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• pp.182-185
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• 1985

• The Journal of the Acoustical Society of Korea
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• v.11 no.4
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• pp.36-44
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• 1992

To reduce the redundancy within samples that resulted from uniform sampling method, nonuniform sampling or nonredundant-sample coding methods can be considered. But it is well-known that when conventional nonuniform sampling methods are applied directly to speech signal, the amount of data required is comparable to or more than that required by uniform sampling method like PCM. To overcome this problem, we consider properties of speech signal in the sense of perception, and suggest a nonuniform sampling method at the maxima and minima of speech wave. To analyze the performance of the suggested method, compression ratio is considered. We show that compression ratio can be improved by silence detection, which can't be implemented by conventional methods based on uniform sampling. As experimental results, compression ratios of 1.54 without silence detection and 2.88 with silence detection for 8kHz 8-bit PCM signals are obtained.

• The Journal of the Korea Contents Association
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• v.12 no.9
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• pp.68-79
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• 2012

In film various techniques interact organically in order to bring a story to life and, by doing so, influence the audience's perception. The techniques composing the form of a film are part of a format-system and therefore have to be well adjusted to the content of the film to trigger an intended effect. It is then that these techniques boost the intensity of the audience's emotional experience. The subject of analysis in this study of aesthetic composition, which is part of the concept of visual narrative, is the movie "Silence", which depicts a disturbing story based on real events. The goal of this study is the analysis of composition techniques used to support the film's narrative structure, where elaborate frame-composition and techniques are applied with great efficiency. Another goal is also to illustrate the meaning of film-format and its importance. Looking deeper into the question of how meaning and emotions, which are inherent in a film, finally manifest themselves on screen through a single shot, where the cinematographer's ideas and aesthetic vision come together and also the question of how a narrative structure in the context of a film works- these questions are the essence of this study.

• The Journal of the Korea Contents Association
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• v.20 no.3
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• pp.286-297
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• 2020

This study explores how fear of isolation and willingness to speak out are affected by cultural values. The cross-cultural studies on the spiral of silent theory were conducted mostly in Eastern and Western countries and compared the results. It attributed to the results to the "individualist-collective" attitude difference. However, it did not explain the differences in the same individualism societies as well as in the collectivism societies. Thus, this study examined the impact of cultural values on the spiral of silence theory with 'individualism-collectivism' and 'uncertainty-avoidance'. To that end, the current study conducted online surveys in India, South Korea, the United States and Spain where have different levels of individualism, collectivism, and uncertainty-avoidance. As a result, individualism contributed to lower the fear of isolation, and collectivism and uncertainty avoidance have raised the fear of isolation. Besides, individualism and uncertainty avoidance also reinforce the willingness to speak out, while fear of social isolation has been shown to weaken the willingness to speak out. The study also found that fear of isolation has the mediated effect of individualism and collectivism on the willingness to speak out.

• Speech Sciences
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• v.10 no.4
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• pp.117-124
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• 2003

Speaker recognition is the technology that confirms the identification of speaker by using the characteristic of speech. Such technique is classified into speaker identification and speaker verification: The first method discriminates the speaker from the preregistered group and recognize the word, the second verifies the speaker who claims the identification. This method that extracts the information of speaker from the speech and confirms the individual identification becomes one of the most efficient technology as the service via telephone network is popularized. Some problems, however, must be solved for the real application as follows; The first thing is concerning that the safe method is necessary to reject the imposter because the recognition is not performed for the only preregistered customer. The second thing is about the fact that the characteristic of speech is changed as time goes by, So this fact causes the severe degradation of recognition rate and the inconvenience of users as the number of times to utter the text increases. The last thing is relating to the fact that the common characteristic among speakers causes the wrong recognition result. The silence parts being included the center of speech cause that identification rate is decreased. In this paper, to make improvement, We proposed identification rate can be improved by removing silence part before processing identification algorithm. The methods detecting speech area are zero crossing rate, energy of signal detect end point and starting point of the speech and process DTW algorithm by using two methods in this paper. As a result, the proposed method is obtained about 3% of improved recognition rate compare with the conventional methods.

• Journal of Navigation and Port Research
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• v.36 no.3
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• pp.169-173
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• 2012

In this paper, we propose an equalizer to minimize the inter-symbol interference when PSSK(Phase Silence Shift Keying) technique is applied to the low power underwater acoustic communication. PSSK is a QPSK(Quadrature Phase Shift Keying) modulation combined with PPM(Pulse Position Modulation), and it was proposed for low power communication. However, it has poor performance due to delay spread of underwater channel. In this paper, we propose a decision feedback equalizer to minimize the error in PSSK receiver. The sea trial was performed to evaluate the performance of the proposed method. In the result, the BER of PSSK was $4.36{\times}10^{-2}$ before the equalizer was applied, but the BER of PSSK was $3.95{\times}10^{-4}$ after the proposed equalizer was applied.

• Journal of the Korean Society of Costume
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• v.67 no.2
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• pp.52-67
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• 2017

This is the precedent study on the modern fashion design using Korean emotions, and its aim is to study the expressions in the modern fashion based on 'Jeong-Jung-Dong' idea from Korean dancing, which implicates the Korean emotion deeply among the artworks and give essence similar to the clothing. 'Jeong-Jung-Dong', a unique idea, in the Korean traditional dancing is the philosophy that involve the paradox expression, 'Movement in Silence,' which represented the emotion of Korean dancing for a long time. The main characteristics deducted in 'Jeong-Jung-Dong' were 1) the incomplete and complete by atypical, 2) the beauty of temperance by symbolism, and 3) amusing mutual relationship. Upon the analysis results of previous studies on the expressions in the modern fashion with 'Jeong-Jung-Dong', they demonstrated the atypical expressed by metaphor, symbolic expression through margin, and mutual relational table by harmony. The analysis of modern fashion expression by 'Jeong-Jung-Dong', which is a philosophical idea in the Korean dancing, could highlight the new way of looking at the clothing and systemize the theory on the Korean emotion to seek the effective expression of artistic features for the culture together with introduction of our unique emotion in the creative design process by understanding of humanitarian and philosophical ideologies to be utilized in the future Fashion Design.

• English & American cultural studies
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• v.14 no.2
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• pp.311-336
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• 2014

The essay examines two different editions of Anne Askew's Examinations published in the sixteenth century: John Bale's the First Examination and the Latter Examination and John Foxe's Acts and Monuments, and argues that retelling and rewriting one's experience is the process of storytelling that necessitates the repetition and communication of the experience. The essay looks at the parts the sixteenth-century editors particularly rewrote or retold the original version, and discusses how Askew's story was retold, repeated, and communicated through various storytellers who delivered not only the original text but also the original experience toward larger audience. While attempting to interpret, analyze, and expand on the story she did not tell, or the story she could not tell, Bale and Foxe developed her personal and anecdotal story into a communal narrative to share. Bale wrote a weak woman's martyrology by adding his interpretation and analysis, showing the way for the readers to follow in understanding her enigmatic silence and gestures. On the other hand, Foxe made the story a more dramatic and more seamlessly flowing narrative of the heroic sacrifice of a martyr. Foxe filled the room left by Askew's silence with directly quoted conversations and the graphic that could help explain what was between the lines. Apart from the rewritings of the reformists, the essay focuses on the fact that the editing, rearranging, and reinterpreting process already started with Askew's own writing. Although Askew declares herself an objective recorder of the series of events, her writing is carefully constructed with complex ideological fractures and rhetorical tactics, and her experience is tailored to fit a particular purpose. Along with Bale's and Foxe's rewritings, Askew's story of a reading woman should be also read as an intentional and interpretative storytelling on her own experience.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.12
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• pp.5843-5848
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• 2011

To improve the efficiency of the channel spectrum and to reduce the power consumption of the system in EVRC, the voice signal is compressed and transmitted only when the user speaks to. In addition to this, voice frames are divided into three rates 1, 1/2 and 1/8 and each frame is handled differently. For example, we assumed that the input is silence region if the 1/8 rate is used. In this paper, the sections are firstly separated into the voiced speech signal region, unvoiced speech signal region, and silence region by using distribution characteristics of LSP parameters. Then the paper suggested to encode 1 rate for the voiced speech signal, 1/2 rate for the unvoiced speech signal region, 1/8 rate for the silence region. In other words, traditional way of transmission is used when sending full rate in the EVRC. However, when sending half rate, the voice is firstly distinguished between voiced and unvoiced. If the voice is distinguished as voiced, voice is converted into full rate before the transmission. If it is distinguished as silence, EVRC's basic rate is applied. In the experimental results with SNR, ASDM, transmission bit rate measurement, we have demonstrated that voice quality was improved by using the proposed algorithm.