• Journal of the Korea Society of Computer and Information
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• v.18 no.1
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• pp.55-62
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• 2013

This paper deals with the design and implementation of a typing game especially for the disabled people such as children, the elderly, and the handicapped persons on hands. In order to increase the typing capability of such users the game is designed to increase the score whenever they correctly enter the words that appear randomly on the screen. Moreover it is devised to arose the interest by making them follow closer to bugs and insects running ahead when they type correctly many words as possible within a given time limit to eliminate the bugs at the collision; otherwise the distance becomes farther when they enter misspelled words. This functionality can develop the intellectual strength of the users. This typing game helps the disabled increase their typing capability, memorize the character key position, and feel emotionally good with excitement.

• Journal of The Korean Association of Information Education
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• v.6 no.3
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• pp.266-278
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• 2002

The purpose of this study is to help cultivating Children's sensibility through the development of typing program which shows vocabulary of sensibility. The characteristic of this typing education program is designed to finish the game when the children get the certain point by typing the words on the screen(from the top to the bottom) within the limit of time. For examples, adjectives in the Korean dictionary, the words of modern & traditional children's songs, imitative words and echoic words through this game, the children are fully aware of the meaningful words without realizing it. Through this game, the children are fully a ware of the meaningful words without recognizing it. After application of this typing education program children were fully aware of meaningful words more than meaningless words. After examining the survey of children we could discover that this typing program help cultivating children's sensibility.

• Journal of Digital Contents Society
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• v.19 no.8
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• pp.1575-1584
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• 2018

In this paper, we implemented a user - oriented adaptive English typing program using class and function structure provided by Python to get English learning effect while effectively typing English on PC. The user of the implemented English typing program creates a text file of required English example sentences and links them to use it for direct English typing exercise. In addition, based on the English sentence used in the English typing exercise, it is possible to obtain the English learning effect by providing the ability to perform the memorization test. The interface of the program is structured in the form of a game so that it can be accessed interestingly, and the ranking among the users is disclosed to provide a positive function. We expect that the implemented program will improve the user's English typing speed and improve the English learning effect.

• Journal of Korea Game Society
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• v.15 no.6
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• pp.107-120
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• 2015

Free-to-Play of Digital Game became to be one of the largest profit business models because of its stable profit and ability to attract new players. However as the services that are provided gets diversified, some problem come up with mass imbalance in the gameplay experience. Therefore in this process to organize the concepts and features of the Free-to-Play and typing research depending on the acquisition method, durability, and function of revelation target. It was able to derive the three problems, which are inequality in the gameplay experience, economic imbalance in the game world, and player's breakaway. The goal of study is to explain by giving specific examples with these three problems and offer rational solutions. These kinds of study will give a lead on how the Free-to-Play model should be applied to the Korean game market.

• Journal of Korea Game Society
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• v.17 no.1
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• pp.99-108
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• 2017

Communication is one of the very important factor in MMORPGs where a large number of users participate at the same time. The voice chatting system, which was appeared in the development process of the chatting system, failed in Korea but it was a great success in China. The purpose of this study is to analyze this cause. The research scope of this study is as follows. We set the range of this study from 2003 to 2015. This period covers the beginning of the growth of the Chinese game industry up to the present. The research target games are MMORPGs, which ranked 1st in sales and concurrent users. In the research and survey analysis process, various factors such as the input speed of Chinese and Korean characters and the relationship between men and women were investigated and analyzed. In conclusion, chatting system in Chinese MMORPGs has developed into three stages and we found out that voice chatting in China was relatively popularized rather than in Korea. China's slow typing speed and excellent voice chatting system were the main factors.

• Proceedings of the Korean Information Science Society Conference
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• 2007.10c
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• pp.280-283
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• 2007

현재 우리나라는 이동통신 무선망 개방, 지상파 및 위성 DMB 서비스 개시 등으로 인하여 모바일 컨텐츠 시장이 본격적으로 성장하고 있으며, 그에 따른 모바일 게임시장도 크게 형성되고 있다[1]. 하지만 모바일 회사 중 몇몇 주요 회사를 제외하고는 그 경쟁이 매우 치열한 상태이다. 우리가 생각하는 모바일 게임의 성공요인은 조작 용이, 짧은 길이, 신선함 다양성, 유인 용이, 일상생활등과 연관성 등이다. 성공요인을 갖추었음에도 불구하고 이용자들이 넓게 눈을 돌리지를 못하고 있다. 그래서 우리는 이용자들에게 아주 친숙하면서도 사용에 용이를 둔 모바일 타자게임을 제작하게 되었다. 물론 기존의 타자게임과는 다른 요소들을 집어넣어서 이용자들에게 흥미와 신선함으로 다가갔다. 그리하여 모바일 게임 영역에서 일정한 기여를 할 수 있기를 기대하고 있다. 나이가 많은 이용자들을 위하여 문자의 친숙함, 익숙함을 제공하여 주는 기능도 구현하였다.

• 한국HCI학회:학술대회논문집
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• 2008.02b
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• pp.405-410
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• 2008

There is always a rhythm in our language and speech. As soon as we speech out, even just simple words and voice we make are edited as various emotions and information. Through this process we succeed or fail in our communication, and it becomes a fun communication or a monotonous delivery. Even with the same music, impression of the play can be different according to each musician' s emotion and their understanding. We 'play' our language in the same way as that. However, I think, people are used to the variety, which is, in fact, the variation of a set format covered with hollow variety. People might have been living loosing or limiting their own creative way to express themselves by that hollow variety. SPACIAL POEM started from this point. This is a new type of 'real-time visual interaction' expressing our own creative narrative as real-time visual by playing a musical instrument which is an emotional human behavior. Producing many kinds of sound by playing musical instruments is the same behavior with which we express our emotions through. There are sensors on each hole on the surface of the musical instrument. When you play it, sensors recognize that you have covered the holes. All sensors are connected to a keyboard, which means your playing behavior becomes a typing action on the keyboard. And I programmed the visual of your words to spread out in a virtual 3D space when you play the musical instrument. The behavior when you blow the instrument, to make sounds, changes into the energy that makes you walk ahead continuously in a virtual space. I used a microphone sensor for this. After all by playing musical instrument, we get back the emotion we forgot so far, and my voice is expressed with my own visual language in virtual space.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.38B no.5
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• pp.377-384
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• 2013

In order to improve the security strength in the password based user authentication, in which the security vulnerability is increased while the same password is repeatedly used, the OTP(One-Time Password) system has been introduced. In the OTP systems, however, the user account information and OTP value may be hacked if the user PC is infected by the malicious codes, because the user types the OTP value, which is generated by the mobile device synchronized with the server, directly onto the user PC. In this paper, we propose a new method, called DTOTP(Dual Transmission OTP), to solve this security problem. The DTOTP system is an improved two-factor authentication method by using the dual transmission, in which the user performs the server authentication by typing the user account and password information onto the PC, and then for the OTP authentication the mobile device scans the QR code displayed on the PC and the OTP value is sent to the server directly. The proposed system provides more improved security strength than that of the existing OTP system, and also can adopt the existing OTP algorithm without any modification. As a result, the proposed system can be safely applied to various security services such like banking, portal, and game services.