• Journal of the Korean Graphic Arts Communication Society
• /
• v.19 no.1
• /
• pp.55-63
• /
• 2001

Visual and color in Korean newspaper advertisements appeared in transformational advertising (21cm$\times$30.4cm) were analyzed. Data were gathered from 191 advertisements shown on major four daily newspaper; Dong-a, Joong-ang, Chosun, and Hanguk from October to December in 2000. From the results of this research, researcher concluded the followings; Both Korean and English are frequently used. With expectation of high readability, Roman/serifs and San serifs are mostly used typefaces. Selecting color for copy and backgraund in advertisements became more varied to satisfy varied consumers' personality.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.8 no.7
• /
• pp.1488-1492
• /
• 2004

The digital signal has been replaced the analog signal in most of every field of multimedia including still image, animation, and audio due to the enormous extension of computer supply and the fast development of computer network. The consumers of information are able to enjoy the abundance of information because of one of the digital signal traits that very easy to regenerate the original data. Because of the trait, however, it is very hard for the producers of information to keep the copyright with the merit of original copy in quality excellency. In this paper, the watermarking technology which inserts a RGB color watermark in color image using the visual characteristics of wavelet coefficient was proposed. As a result, the PSNR value of image was varied depending on perceptual parameter, but we can obtain 32dB as a whole.

• Proceedings of the KIEE Conference
• /
• 1998.07g
• /
• pp.2427-2429
• /
• 1998

Digital watermarking is the techinque which embeds the invisible signal into multimedia data such as audio, video, images, for copyright protection, including owner identification and copy control information. This paper proposes a new watermark embedding and extraction technique by extending the direct sequence spread spectrum technique. The proposed technique approximates the frequency component of pixels in spatial domain by using Laplacian mask and adaptively embeds the watermark considering the HVS to reduce the degradation of Image. In watermark extraction process, the proposed technique strengthens the high frequency components of image and extracts the watermark by demodulation. All this processes are performed in spatial domain to reduce the processing time.

• Journal of the Korean Society of Costume
• /
• v.5
• /
• pp.23-40
• /
• 1981

Jin Chung Sa is located Daeyoli, Jigogmyen, Saesangun, Choongchungnamdo, there are equipped a portrait scroll of Jung Chung Sin. And top of the town hill live in his 13th grandson, Jung Jong Sul. There are his portrait scroll and command flag and a suit of mail. According to say, remains was stollen at 1975 and it found again. But helmet thrown in the sea at the present time lceave only photo. Also, Chung Ryul Sa is located Anrakdong, Dongraegu, Pusan city, there are portrait scroll of died at the Dadaepo and Pusan Jin Sung and Dongrae Sung. Same memorial center is display mail of vice-envoy and inspector. Thus, this copy is refer to mail of Jung Chung Sin and Chung Ryul Sa, besides we will study mail production of Chung Ryul Sa possession. Even if they are bad to condition, I found court rank of mail through it. I hope, in the future, at that find a good data.

• International Journal of Advanced Culture Technology
• /
• v.8 no.2
• /
• pp.289-296
• /
• 2020

Software copyright are written in text form of documents and stored as files, so it is easy to expose on an illegal copyright. The IOT framework configuration and service environment are also evaluated in software structure and revealed to replication environments. Illegal copyright can be easily created by intelligently modifying the program code in the framework system. This paper deals with similarity comparison to determine the suspicion of illegal copying. In general, original source code should be provided for similarity comparison on both. However, recently, the suspected developer have refused to provide the source code, and comparative evaluation are performed only with executable code. This study dealt with how to analyze the similarity with the execution code and the circuit configuration and interface state of the system without the original source code. In this paper, we propose a method of analyzing the data of the object without source code and verifying the similarity comparison result through evaluation examples.

• Journal of the Korea Society of Computer and Information
• /
• v.21 no.9
• /
• pp.101-106
• /
• 2016

The epidermal growth factor receptor(EGFR) protein kinase signaling is an important pathway in cancer development and recently reported that EGFR and its kinase domain molecules are mutated in various of cancers including head and neck cancer. Functional deregulation of EGFR due to mutations in coding exons and copy number amplification is the most common event in cancers, especially among receptor tyrosine kinases(TK). We have analyzed Korean oral squamous cell carcinomas (OSCC) cell lines for mutations in EGFRTK. Exons encoding the hot-spot regions in the TK domain of EGFR (exons 17 to 23) were amplified by using polymerase chain reaction(PCR) and sequenced directly. EGFR expression was also analyzed in 8 OSCC cell lines using western blotting. Data analysis of the EGFR exons 17 to 23 coding sequences did not show any mutations in the 8 OSCC cell lines that were analyzed. The absence of mutations indicate that protein overexpression might be responsible for activation rather than mutation.

• The Transactions of the Korean Institute of Electrical Engineers D
• /
• v.54 no.6
• /
• pp.403-408
• /
• 2005

As the increasing integrity of VLSI, the BIST(Built-In Self Test) is used as an effective method to test chips. Generally the pseudo-random test pattern generation is used for BIST. But it requires too many test patterns when there exist random This paper proposes and presents a new efficient network architecture for Reflective Memory System (RMS). A time to copy shared-data among nodes effects critically on the entire performance of the RMS. In this paper, the recent researches about the RMS are investigated and compared. The device named Topology Conversion Switch(TCS) is introduced to realize the proposed network architecture. One of the RMS based industrial control networks, Ethernet based Real-time Control Network (ERCnet), is adopted to evaluate the performance of the proposed network architecture for RMS.

• Proceedings of the Korean Information Science Society Conference
• /
• 2005.07a
• /
• pp.907-909
• /
• 2005

copy, load, store와 같은 데이터 이동 명령은 프로그램의 수행시간을 늘리며 코드의 크기도 증가시킨다. 따라서, 최적화 컴파일러의 레지스터 할당 단계에서 이런 데이터 이동 명령들을 줄이는 것이 중요하다. 데이터 이동명령을 줄이기 위해서 그래프 컬러링 기반의 레지스터 할당 기법의 다양한 개선안이 나와있다. 여기서는 이 중에서 조기 분할 레지스터 융합 기법을 VLIW 시뮬레이터에서 구현하여 그 성능을 확인해본다. 조기 분할 레지스터 융합 기법은 융합된 가상 레지스터가 가장 적은 비용을 가지는 레지스터를 포함하고 있는 경우, 융합된 레지스터 자체를 스필하지 않고, 잠재적 스필 단계에서 분리하여 적은 비용의 레지스터만을 스필하도록 하는 것이다.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.30 no.5
• /
• pp.802-805
• /
• 2001

The dapD gene of Brevibacterium lactofermentum encoding tetrahydrodipicolinate N-succinyl transferase, one of the enzymes involved in lysine biosynthesis, was cloned by complementation of Escherichia coli dapD mutnat. The recombinant plasmid pLS1 was found to contain a 3.6 kb DNA fragment. Southern hybridization analysis confirmed that the cloned DNA fragment originated from B. lactofermentum. The data of L-lysine production showed that the B. lactofermentum dapD gene was expressed in E. coli.

• Journal of Genetic Medicine
• /
• v.18 no.2
• /
• pp.101-104
• /
• 2021

Xp21 contiguous gene deletion syndrome is associated with complex glycerol kinase deficiency, congenital adrenal hypoplasia, Duchene muscular dystrophy, and intellectual disability. Xp21 gene deletion syndrome is X-linked recessive, so most symptomatic patients are male, and only a few female symptomatic patients have been reported. We report the first female Korean case of an Xp21 deletion. NGS data were analyzed for copy number variation, and the Xp21 deletion (chr X: 29301056-31838200) was confirmed using real-time PCR.