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Ryo Sato
Session ID: A1-1
Published: 2013
Released on J-STAGE: September 19, 2013
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Strategy defines possible operation processes and controls its operation with respect to the goal. Dynamic capabilities focus on how a sustainable change of strategies can be attained under ever changing business and technological environment. This paper shows a framework to incorporate necessary issues. By using the framework, we first point out problems and then consider promising directions of informatization so that organizational learning will come out. As a concrete method of training system, a prototype of gamification will be described.
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Yasushi Ogawa
Session ID: A1-2
Published: 2013
Released on J-STAGE: September 19, 2013
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Some of large companies have decision making systems with strategic planning process supported by Business Simulation (BS) which assesses risk (certainty) for strategic investments such as R&D and factory and equipment to promote new core businesses in the future. Main objective of using BS is to make decisions by appropriate understanding of risk (certainty), clear logic for sales/profits, and better transparency of strategic investments. Compared with Business Analytics (BA) and Business Intelligence (BI), BS's key attribute is its focus in action planning. The speaker will present case reports of strategic planning supported by Business Simulation and decision making systems for strategic investments in large companies.
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Shuhei Kudo, Kazuhiko Yasuda
Session ID: A1-3
Published: 2013
Released on J-STAGE: September 19, 2013
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The purpose of this study is to propose a risk assessment framework for building IT (Information Technology) investment portfolio. Risk is assessed from two perspectives: the probability of occurrence and the estimated damage. This study identifies six IT investment risk categories: market, technology, project, organizational, financial, and regulatory. Each category includes some assessment items. Based on COBIT framework, this study assesses the estimated damage from seven criteria: effectiveness, efficiency, accuracy, reliability, availability, confidentiality, and compliance. A company can more specifically understand the type of risk by using this framework. IT investment portfolio is developed by assessing each risk associated with IT investment and the overall portfolio risk focusing on a relationship among IT investment projects.
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Masaaki Hirano
Session ID: A1-4
Published: 2013
Released on J-STAGE: September 19, 2013
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Organisations including firms implement IT in order to improve the quality and the speed of internal communication and decisions. The article investigates whether IT implementation, in fact, improves the variables constituting the organisational IQ, when the rules and system of the internal communication and decision are measured with organisational IQ, through evaluations by experts (researchers, IT consultants and CIOs). The results suggest that while IT can contributes to internal knowledge dissemination and continuous improvement, other principles are not necessarily affected.
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Yoshiharu Akao
Session ID: B1-1
Published: 2013
Released on J-STAGE: September 19, 2013
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Research is measured by analyzing the components of the business activities in the information society. Company, components are a market, society, the area, employee, circulation , economy , government, and supplier. It focuses on the organization and the human system which a manager and an employee constitute. A relation with the maturity in a company is studied.
I use the COBIT maturity model for this time. Six steps of COBIT(s) are "level 0 Non-Existent, level 1 Initial, level 2 Repeatable, level 3 Defined, level 4 Managed, level 5 Optimized". Study to evaluate objectively measure the relationship between companies and maturation of human system based on these
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Implication for innovative package of leadership discussion
Kumiko Yokoi
Session ID: B1-2
Published: 2013
Released on J-STAGE: September 19, 2013
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PM Theory by Professor Misumi and SL(situational leadership)Theory by Hersey & Blanchard are well established as leadership theories. PM Theory suggests better leadership styles regardless of the types of those who are led by the leader. SL Theory suggests that the leadership styles should change depending on the maturity level of those who are led by the leader and the changes in the leadership styles are suggested in the frame of "directive" vs. "cooperative". In this presentation, those who are led by the leader are divided into three categories based on their aspiration, ambition, and capatility and the leader are suggested to change the style in the frame of Misumi's P and M.
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Rika Narisawa
Session ID: B1-3
Published: 2013
Released on J-STAGE: September 19, 2013
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As the Japanese companies are developing global management, the global governance in IT grows in importance to utilize IT's business effectiveness.
However, there are few companies which can fulfill this requirement. This paper considers the subject on the roles of IT organization at the headquarters by focusing on utilization of IT talent information.
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Measuring the Difference between the Ideal and the Real through Persona Design Method
Yasuhiro Sasaki, Masaaki Kunigami, Takao Terano
Session ID: B1-4
Published: 2013
Released on J-STAGE: September 19, 2013
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We propose a novel method of arranging employees' recognition about the leader image in each organizations. In many companies, although they discuss about the leader images of their company, it is difficult to bury the difference of mutual recognition. About how gap of recognition is buried, the past leader research does not give them an answer. In order to clarify the difference of recognition, we apply a persona technique. The persona technique was started in the user interface field of computer software development, and it has spread in the field of product development. The proposed method has the feature in procedure of using orthogonal design technique.
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Hirokazu Yoshida
Session ID: C1-1
Published: 2013
Released on J-STAGE: September 19, 2013
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Local government's disaster operation requires gathering damages and transmitting evacuation order etc. at growing disaster. But time to gather damage by local government officials own investigation is longer in big damage area than less damage area. Speech broadcast uses to transmit evacuation order etc. is that issues, such as not hear in the room.
In this paper, we propose applications to analyze big data with residents and private companies information and secure methods for information transmission to residents.
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Analysis based on technology acceptance model
Shinji Watanabe
Session ID: C1-2
Published: 2013
Released on J-STAGE: September 19, 2013
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The purpose of this presentation is to analyze the user intentions to use an information system using the WEB questionnaire survey (1000 local residents) conducted in March 2013. We use the theoretical extension of the technology acceptance model (TAM). The target information systems are the web sites of the cities. In order to make a comparison, we also report the findings on user assessment of the Electronic Filing and Payment System national tax survey (e-Tax) conducted at the same time. In this analysis we validate that the attributes of survey respondents affect system evaluation criteria. The result of this analysis shows that there is a difference in the magnitude of the coefficients of the model on the attributes of survey respondents.
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Ayako Kawai
Session ID: C1-3
Published: 2013
Released on J-STAGE: September 19, 2013
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Divided services are significant issues in local governments. Since they cause various wasted tasks, they disrupt efficiency of businesses. Furthermore, naturally, they have a negative impact on customer satisfaction in services. Here,
What is “customer satisfaction" in services in local governments? Though private sector can require costs of customers for high quality services, public sector cannot in many cases. Therefore, local governments tend to provide low- and middle-quality services for almost all residents now. In this paper, we compare “customer service" in public and private sectors, and then, identify the concept of customer satisfaction in public sector. This leads to develop the concept of CRM in local governments which is satisfactory for both of organizations and the residents.
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Masami Honda
Session ID: C1-4
Published: 2013
Released on J-STAGE: September 19, 2013
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The promotion of the e-government policy becomes the global tide. In the tide, the Obama Administration established in 2009 proposed promotion of the open government. The promotion of the open government pressed the public service that the government provided for transformation. Then this study surveys the transformation of the public service by the promotion of the open government which is the part of the e-government policy. And it discusses that the way of the government turned to "the government as the platform". In addition, this study examines the way of the public service that transformed, and it argues the transformation of the way of the management in the government.
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Masatake Nakanishi
Session ID: D1-1
Published: 2013
Released on J-STAGE: September 19, 2013
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In fields of QC, medical care, community welfare, education, archaeologists, untamed territory etc, research activities are engaged by teams, whose members share some prerequisite information, diverge into target areas to find peculiar problems, build up a total image, and dive into the next target fields. In general, their collected data are neither structurally stable nor complete. Therefore, researcher can be often the first person to discover a new database structural portion. Thus, we propose a new database approach, which we call “field site oriented database management approach", where field researchers are allowed to embed their database findings to database management system. This study introduces a case study on an application of this approach to research job hunting in our campus.
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Taiyo Miyashita, Shinya Saito
Session ID: D1-2
Published: 2013
Released on J-STAGE: September 19, 2013
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We will discuss the method of organization analysis by creating a fusion of visualization and MIS. By using KACHINA CUBE Ver.2 that is a 3D visualization technology, we throw out a framework for taking cognizance of the whole of an organization from the point of view of human resource. Moreover, we will verify practical effectiveness of our visualization model for the personnel evaluation system.
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Masaaki Fuse, Toshimi Munehira
Session ID: D1-3
Published: 2013
Released on J-STAGE: September 19, 2013
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Recently, the arrival of the cloud system and SNS have dramatically changed the role of IT department in the company. Management demands more direct contribution from IT department which do not develop IT-related products recently. Through the three seminars on IT personnel training to discuss the role of IT department in the future, we find different staff problems of IT department that JUAS has indicated thus far. We also consider the way of group discussion to deal with such problems.
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Munehira Toshimi
Session ID: D1-4
Published: 2013
Released on J-STAGE: September 19, 2013
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Since smart devices have been widely used, enterprise applications are force to adopt a cloud architecture.
There are various approaches to deal with this requirement, we adopted our BPM+SOA method, that is designed for developping SOA applications, to reform a legacy business package software into a SaaS application. We report this process and results.
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Taketoshi Yoshida
Session ID: E1-1
Published: 2013
Released on J-STAGE: September 19, 2013
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This paper suggests an approach to construct a reference model for knowledge management in view of a logical structure of the SECI model of organizational knowledge-creating processes. For the purpose we employ the channel theory of which is based on classifications, local logics, and channels among classifications. First, we consider organizational knowledge-creating processes from the viewpoint of autopoietic communication processes and try to clarify its logical structure. Second, focusing on the concept creation processes as the key of organizational knowledge creation, we consider its logical structure. Finally, we discuss some relation of this approach to systems methodologies as tools of knowledge management.
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A Model Which Incorporate Organizational Factors, Individual Factors and Knowledge Sharing Motivation
Tsuneki Mukahi
Session ID: E1-2
Published: 2013
Released on J-STAGE: September 19, 2013
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The purpose of this study is to clarify the relationship between organization-based self-esteem (OBSE) and knowledge sharing by incorporating related variables. Specifically, these are trustworthy relationships and free atmosphere in an organization, sense of superiority and authenticity, and extrinsic and intrinsic knowledge sharing motivation. Data were gathered by using questionnaires from employees working in various business organizations and a causal model was analyzed using the data. The results show that; 1) OBSE affects knowledge sharing, 2) sense of authenticity affects intrinsic motivation, 3) sense of superiority affects extrinsic motivation, and 4) trustworthy relationships strongly affect OBSE as well as motivation and knowledge sharing.
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Yoshito Matsudaira
Session ID: E1-3
Published: 2013
Released on J-STAGE: September 19, 2013
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This paper considers knowledge creation in relation to improvements on the production line in the manufacturing department of Nissan Motor Company and aims to clarify the specific substance of leadership that enables such knowledge creation. By adopting a new approach that adds a first, second-person's viewpoint to the theory of knowledge creation, my study based upon qualitative analysis and interpretation of the interviews have attempted to define the specific substance of leadership that enables organisational knowledge creation so far. In order to explain leadership for enabling knowledge creation, this research proposes ‘the model of the interaction enabling knowledge creation'. The proposed leadership model demonstrates what kind of mutual interaction to manage between himself/herself and the follower in order to enable knowledge creation at the production site.
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Shinichi Sugiura, Kunihiko Higa
Session ID: F1-1
Published: 2013
Released on J-STAGE: September 19, 2013
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Households diffusion rate of PC have been declining for some years; however, it is still an important device for web-service such as e-commerce. In this study, a cohort analysis of private PC usage was conducted to determine the future of PC as an internet device. The analysis result indicates that there is a gender difference in terms of the PC usage. From age twenty to sixty men are relatively high in the frequency of PC usage. On the other hand, 1953-born or older female are significantly less frequent PC users. Meanwhile, female born in 1964 to 1990 are very frequent PC users. Therefore, it is expected that the frequency of PC usage by older female will rise with ageing of 1964-to-1990-born female group.
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Masao Watabe, Kiichi Obata
Session ID: F1-2
Published: 2013
Released on J-STAGE: September 19, 2013
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An analysis was made by questionnaire to university students about the degree of their interest to know what is getting up in the world, and their action for getting to know news. Questionnaires were collected from 170 students who go to the university in Kumamoto, Kanagawa, and Tokyo. Analysis shows that a student who is more interested in happening in the world acquires news information uniformly. However, the difference was seen by whether they are working or not, and the distinction of sex. The conspectus nature of news information was seen at a student who often looks at the Internet at the previous research. However, it turned out that a student expects conspectus nature from a newspaper or television, but not asking the Internet for it.
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Tetsuya Uchiki, Lu Lu, Hiroki Tomizawa
Session ID: F1-3
Published: 2013
Released on J-STAGE: September 19, 2013
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Since the enforcement of basic information education in a Japanese high school, the qualities and achievement rate of the homework in our ICT literacy classes for freshman in some universities is improving. Even in the worksheets which must consider the right formulas mathematically and also create the meaningful tables and graphs by themselves, the percentage of correct answers is a High. However, the analysis in details of the submitted papers as homework shows us other aspects where they did not consider the answers mathematically. This paper describes the analysis of the first assigned homework using spreadsheet in our classes for freshman from the viewpoint of an educational effect, and discusses about the ICT literacy education at university level under the social context.
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Tamaki Masumitsu, Kazuhiko Yasuda
Session ID: F1-4
Published: 2013
Released on J-STAGE: September 19, 2013
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Two years have passed after the Great East Japan Earthquake occurred on March 11, 2011. There are much people who are continuing the still severe refuge life, and the way to revival is still severe. In this research, we focus on the information and telecommunications policy after the occurrence of a great earthquake, and we conducts interview investigation to the ICT stuffs in charge of Ishinomaki city, which is the greatest stricken area. We present the solution to stoppage of information, and the problem of information and telecommunications at the time of the occurrence of a great disaster. Furthermore, we also consider the state of the computerization in present Ishinomaki city
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A common perspective of long-established business and biological organization
Ayako Morishita
Session ID: G1-1
Published: 2013
Released on J-STAGE: September 19, 2013
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Society in steady economic growth has faced up to the limitations of natural resources and the environment. Changing value in sustainability has been required. This paper will discuss the sustainability of companies. We will focus on two types of sustainable organizations, Japanese long-established businesses and biological organizations, and analyze the concept of sustainability within these two organizations. Japanese long-established businesses have outstanding longevity that has been reported internationally. The three factors revealed by the long-establish businesses' survey indicate that 1) escape of a rapid growth and a control of growth, 2) emphasis on the value of interaction, 3) spontaneous change within an organization. Those three are similar to the competitive coexistence for biological organizations, and suggests the importance of sustainability.
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Yukihiko Nakata
Session ID: G1-2
Published: 2013
Released on J-STAGE: September 19, 2013
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Feed-in tariff (FiT) became effective from July 1st, 2012 in Japan. The impact of FiT was reported at previous this conference. In this conference, the effect of the first year FiT on renewable energy industry was analyzed. Only solar energy wins with 99% of the certificated equipment numbers. Wind power has about 15% of the certificated output. The renewable energies except solar energy need a long time for output prediction. Thus, the 2013 FiT price was reduced 10 % of solar energy, but it was deferred others. In addition, the current status and issues of solar energy were analyzed.
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On the Liquid Cultures of 2 Districts in Yokohama City
Nobuko Inagaki
Session ID: G1-4
Published: 2013
Released on J-STAGE: September 19, 2013
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We have after the great disaster two years passed, 316 thousand people living in tentative societies yet. Individual life and product along narratives make wills grow and pass reformed. Human services see human needs on legacy system and culture toward any rationality. I discuss on those recent case about business and districts development.
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Eiichi Umehara, Kazuo Watabe
Session ID: H1-1
Published: 2013
Released on J-STAGE: September 19, 2013
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The experiments of e-money were made in the United States and Europe in the late 1990s. However, e-money did not use in these Countries. On the other hand, in Japan and Asia, e-money has been spread rapidly and widely used. Some boundary condition exists in e-money diffusion process. In order to investigate this boundary condition, based on Shy and Tarkka model, we simulate the e-money diffusion process as a multi-agent model.
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Hirokazu Tanaka
Session ID: H1-2
Published: 2013
Released on J-STAGE: September 19, 2013
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The business game is broadly used as teaching materials to study business administration, where student does virtual experience about the structure of corporate management. However, high concern is put on evaluation of which knowledge has gained as a learning effect of a business game conventionally. And research on the study move which a business game achieves is seldom done. In this research, I consider that a student may acquire the ability to discern the virtual world more deeply through the model currently embedded at the business game.
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Hirokazu Tanaka
Session ID: H1-3
Published: 2013
Released on J-STAGE: September 19, 2013
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Under the present circumstances, computerization of small and medium-sized enterprises is not improved. In many cases, business is carried out by constituting the network between companies from the manufacturing industry.
Therefore, for raising the competitive power of the whole industry, computerization of small and medium-sized enterprises is one of the big subjects. In order to computerize small and medium-sized enterprises, the flexible system introduction accompanied by low cost and business improvement is required.
There, the approach of a major company is not suitable. Then, I propose the policy which promotes computerization of small and medium-sized enterprises by building the social information platform where two or more social sectors can take part in the planning with this research.
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Shigeko Iwamoto, Hirohiko Suwa, Toshizumi Ohta
Session ID: H1-4
Published: 2013
Released on J-STAGE: September 19, 2013
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We analyze a tweet system in a software development company. This tweet system has been used for many years as an informal communication tool by people at main office, at local office and at customers. We analyze the term that appears in this tweet system, and extract the topic. We think that we can search for the real intention that doesn't appear in the figure of overtime hours by analysis the relation among this topic, overtime hours, and mentioned "Today's will". By two factor analyses of variance of these, we captured features in three topics. From these we presumed there were two types, work hard positively and work unpleasantly so needs a rest.
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Jiro Kokuryo, Tatsuyuki Negoro, Mikihito Hayashi
Session ID: I1-1
Published: 2013
Released on J-STAGE: September 19, 2013
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There is a problem that the number of case study papers submitted to JASMIN journal is decreasing. For this society having a mission to offer the place of discussion about the management information for not only researchers but businesspersons and educators, this is a serious problem. In the session, we reaffirm the meanings of case study in our journal, and we want to discuss ways to sustain the quality as an academic journal and to increase the submission of case study paper.
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Yu Saeki, Daisuke Koyama
Session ID: P-1
Published: 2013
Released on J-STAGE: September 19, 2013
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It points out that this research is a trend which is inclining toward the evaluation in which the research on local activity is micro and qualitative, and asserts the importance of having a macroscopic and quantitive viewpoint.Therefore, while performing micro and qualitative evaluation, using the local active process model to which the local activational effect classification theory was fitted as an analysis frame, I would like to propose the way which performs macroscopic and quantitive evaluation with an index typical as an activational effect.I think that the local is more correctly estimated by this technique.
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Akimasa Tanaka, Ryo Sato
Session ID: P-2
Published: 2013
Released on J-STAGE: September 19, 2013
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Dynamic capability is strategic management in constant technology changing market. However, Dynamic capability is for management process to correspond to only change, so it does not have an intension of firm's continuation or growth. Also there is no constant technology change in any industry, Necessity of Dynamic capability is limited. For firm's continuation or growth, operational capability for supporting daily work is also needed. Accordingly, firms have to use capabilities properly to correspond to market condition for their continuation or growth. This research took GREE,Inc. at internet service industry as case to examine their success factor from relation between market change and dynamic and operational capability.
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Miyako Homma, Toshio Saito
Session ID: P-3
Published: 2013
Released on J-STAGE: September 19, 2013
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On the earth, many organisms are present and lives depending on each other. Above all, the relation between prey agents and predator agents is a typical example of the interdependence among organisms.
In this research, we formulate the relation between prey agents and predator agents as an agent based model, and then analyze the effect of the number of agents or their behavior on the equilibrium holding between two types of agents. The aim is to find out conditions for the equilibrium to continue.
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Ryo Ueno, Yasuhiro Iijima
Session ID: P-4
Published: 2013
Released on J-STAGE: September 19, 2013
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Recently, the local governments have introduced Twitter of social media. However, there are few related research papers and investigation reports. Therefore, the utilization of Twitter in local governments is not become clear. Specifically, it`s a management system, information contents and use problems.
In this study, a questionnaire was distributed to 1,742 local governments throughout Japan from June to July of 2012. The name of the questionnaire was “an investigation of the variation of the actual situation of social media throughout the region." As a result, I understood the problems of the local governments. For instance, it`s a talented person, a management system or accumulation of the know-how.
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Koji Wajima, Masami Ogawa, Toshihiro Furukawa
Session ID: P-5
Published: 2013
Released on J-STAGE: September 19, 2013
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In mature society is very important trade expansion with existing customers.To existing customers is necessary to improve customer satisfaction through optimal support.The role of the help desk is big. but Help Desk is a cost, in the company. Need to be small. We focus on the Text data such as WEB forms, and e-mails . We propose a method ranking of the contents using the text mining and Sentiment Analysis for the Help desk optimization.
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Tomoki Fukuyama
Session ID: P-6
Published: 2013
Released on J-STAGE: September 19, 2013
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The users who utilize cost information are increasing in number with diversification of the purpose of calculating cost accounting. However, since the colloquial expression and expression explaining the computation rule about cost accounting had an ambiguous expression which induces the difference and misunderstanding of people of recognition, only the user of the specific domain read and solved the rule which exists in the calculation process in which the information is made. It is necessary to realize creation support of information for the user. Then, the consideration about a lingua franca and its creation for describing and expressing the computation rule of cost accounting of a fixed cost domain especially are discussed in the structure which communalizes the recognition about the computation rule of cost accounting.
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Adaptability analysis to changes due to vertical integration machine
Hiroshi Takahashi
Session ID: A2-1
Published: 2013
Released on J-STAGE: September 19, 2013
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Recently, from the background needs such as the use of IT with immediate effect from the user side, and the development of market by new IT cloud computing and big data from the provider side, the vertical integration machine has appeared numerous. Such changes are not only in appearance the new machine, from the vertical integration of the mainframe era, once horizontal dispersion era in the open, but also, coupling with cloud the computing in the future, has the impact back to the vertical integration again . This is forced to the major change in IT industry. From this basic understanding, I analyze how existing IT corporates respond to such a change, in the perspective of the “innovation ecosystem".
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The lack of IT management disturbs business strategy change
Koki Yodokawa, Masaaki Hirano
Session ID: A2-2
Published: 2013
Released on J-STAGE: September 19, 2013
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IT can accelerate business changes, but IT might also become an obstacle to changes. IT change can't catch up business change, and becomes a barrier for business change.
The result of the survey in 2012 shows the fact that a lot of Japanese companies want to change their business strategies but can't change actually, because their change management and IT utilization are insufficient.
There are some frameworks of IT management like COBIT5, those purposes are to use IT effectively and create business value. This research focuses on the reason why those companies can't use IT effectively, and makes clear that the root-cause is the lack of IT management.
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Case Study of Four-way Alliance among Sharp, Hong Hai, Samsung, and Apple
Yukihiko Nakata
Session ID: A2-3
Published: 2013
Released on J-STAGE: September 19, 2013
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In Global era, global strategic alliance between international organizations is important. The "inter-organizational relations" in the global strategic alliance was analyzed. The cases of “Four-way global strategic alliances" among Sharp, Hong Hai, Samsung, and Apple are analyzed. Sharp has partnered Hon Hai of Taiwan. The joint venture to co-operate LCD factory produced good results. However, the investment negotiation has difficulties. As the result, Sharp form partnership with Samsung. Apple also partnered, with Apple-only Plant. Sharp form “Four-way global strategic alliance". The formation and deployment of the interorganizational power are analyzed, and "inter-organizational relations" was discussed.
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Growing Business Models
Shoei Komatsu
Session ID: A2-4
Published: 2013
Released on J-STAGE: September 19, 2013
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While the high yen rate is becoming a state of past things, it had been unbearable impacts to the most firms, being on the state to recover business prosperity due to foreign demand. Notwithstanding, A few firms had increased their financial achievement, standing for the impacts. However, almost of these firms belonged to the type of commerce. Anyway, analyzing financial data in series of time, “what circumstances the business models of these firms have had to get the growth" is verified from the financial viewpoint of investment effects due to tangible assets (machine and equipment, or tool, utensil and furniture) and intangible assets (software), to get the benchmarks of business design.
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Hiroshi Deguchi
Session ID: B2-1
Published: 2013
Released on J-STAGE: September 19, 2013
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In this presentation we focus on POE (Point of Event) Data such as Point of Sales Event Data (POS data), Point of Medical Event Data (Medical Records) in IOT (Internet of Things) Age. In IOT Age, large data sets are created and shared as POE data that are created automatically as various types of point of event data. We try to clarify business architecture and industrial structure for practical use of POE big data. We also discuss about information architecture for business data processing.
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Terutaka Tansho, Tetsuo Noda
Session ID: B2-2
Published: 2013
Released on J-STAGE: September 19, 2013
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Open Source Software (OSS) is the software of which source code is open to public, and then the users can study and improve them corresponding to the application and market needs. This study conducted the questionnaire survey to IT companies in Japan, and based on the data, the authors explored the relationship between business growth measures and the utilization and contribution to the developers' community. The number of years since company inauguration and business fields affects the business growth the most, but at the same time, we also found some interesting significant variables affecting the business growth, such as the utilization of Linux and contribution of Apache. We will present these research results and implications.
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a case study on Elpida memory
Motohiro Kojima, Toshio Mitsufuji
Session ID: B2-3
Published: 2013
Released on J-STAGE: September 19, 2013
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This research analyzes Elpida Memory from a viewpoint of the action to Christensen's disruptive innovation. It evaluates the DRAM enterprise of Elpida Memory from five principles of a disruptive innovation. It analyzes five principles which are the resource dependence, market scale, market prediction, organization capability, and technical supply. The resource dependence describes the Elpida memory market and customer relationship. The market scale describes change from NEC and Hitachi in a DRAM market. The market prediction describes the personal computer demand prediction of Elpida memory. The organization capability describes a relation with the parent company of Elpida memory. Technical supply describes change of the DRAM capacity and performance, and change of a price.
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Yasushi Masuda
Session ID: B2-4
Published: 2013
Released on J-STAGE: September 19, 2013
CONFERENCE PROCEEDINGS
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In this report, the speech act "Katari=Antenarrative", which embodies the survival strategy of a company and makes it effective, in the management field is observed. Catastrophic accidents and disasters occur frequently in recent years, and formulating Business Continuity Plan (BCP) is promoted. The effectiveness of BCP is evaluated especially after the Great East Japan Earthquake. This report considers the cases of two enterprises which decided upon BCP before 3.11 and achieved early restoration. Here we analyze the management field, which not only decides upon BCP but also operated it effectively and made survival possible, by the framework of "Katari=Antenarrative" theory. And we discuss how the performative speech act "Katari=Antenarrative" can be not only emergent but also strategic in the management field.
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Hiroyuki Ogura, Hiroshi Iwakiri, Masayuki Nakamae, Naoto Sakaue
Session ID: C2-1
Published: 2013
Released on J-STAGE: September 19, 2013
CONFERENCE PROCEEDINGS
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The view of the latest risk management is changing from minimization of a negative risk to the technique of optimization as organizational project management in consideration of the risk of positive and/or negative both sides. The monitoring and control of the risk of a system development project aim at bringing the expected value (multiplication of its probability of occurrence and its impact on objectives if it occures) of a risk close to the contingency reserve" which is a desired value, and attaining it by risk measures, with project execution. In this paper, we propose the quantitive monitoring of both gap is performed and progress of measures, evaluation of validity, the process of the quantitive project risk management which performs reexamination if needed, a tool, technique, etc.
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Hatsue Wada, Taketoshi Yoshida
Session ID: C2-2
Published: 2013
Released on J-STAGE: September 19, 2013
CONFERENCE PROCEEDINGS
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We clarified, in our previous studies, some features of maintenance activities of the campus information system of a polytechnic college from the following three viewpoints: activities through time, differences in workload, and work priorities. Based on those results, this paper show that maintenance activities can bear the responsibility of an active role in the information system life cycle management. Particularly, the life cycle management of our target information systems in higher educational and research institutes closely involves users through its every phases. For the reason we focus on the developed or changed data of maintenance activities in the relation with users, and analyze the features of such maintenance activities. Finally, we propose a new focus on system life cycle management that co-creates with users.
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Satoshi Munakata, Chong Song, Masaru Tezuka, Hiroaki Muraoka
Session ID: C2-3
Published: 2013
Released on J-STAGE: September 19, 2013
CONFERENCE PROCEEDINGS
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Many important data such as medical records are lost in the Great East Japan Earthquake. Not only the quake damaged the storages but also the tsunami washed out them. The backup data in cloud storages are not lost but they cannot be retrieved in the disaster area because of a disruption of the Internet. In this paper we propose a new high availability information storage infrastructure. The storage devices are distributed in a local community not in a globe. Even in the case the communication network is lost, walking or driving to the backup location you can retrieve the data. In order to realize high availability, risk-aware replication is proposed. The infrastructure will be tested in disaster scenario.
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Atsutoshi Oshima
Session ID: D2-1
Published: 2013
Released on J-STAGE: September 19, 2013
CONFERENCE PROCEEDINGS
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In recent years, Japanese large corporations have been active to adopt the next leaders' development program. To analyze the status and issues of the program, case studies on large corporations were done and presented in the past JASMIN conference.
However, there was no research on the view of program participants so far. Therefore, this paper aims to analyze the view of program participants in large corporations on the next leaders' development program based on questionnaire survey.
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Yoshinori Naruse, Makoto Shimizu
Session ID: D2-2
Published: 2013
Released on J-STAGE: September 19, 2013
CONFERENCE PROCEEDINGS
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Students who graduate from National Colleges are not fully conscious of importance of local revitalization or contribution activities to their local area, while they tend to find jobs in local companies. In this report, effective educational activities are clarified to improve students' awareness of local revitalization.
At National Colleges, PBL (Project Based Learning) method is actively adopted in classes to make students find a problem by themselves and work it out independently. Therefore, group activities based on PBL method were conducted in this lesson.
Lecturers from the chamber of commerce and industry in a region explained local situations to students. Then students set up incentive plans for the region and made presentations to the lectures. Finally students got some advises and comments from them.
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