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In this paper, the method of downsizing 4K uncompressed video signal generator is introduced. It is required large data transmission bandwidth to output uncompressed 4K video signal. A SSD is known as a storage device with large data transmission bandwidth. The conventional technology for producing 4K uncompressed video output was redundant arrays of inexpensive disks technology using multiple SSDs...
Risk recognition training is an important training in construction companies to avoid work-related accidents. The existing risk recognition training is usually conducted on an illustration including explicit risks. However, it is difficult to express dynamic scenarios and surroundings of the scene due to the still illustration. In this study, a video based risk recognition training tool with an eye...
The software birthmarks were proposed for detecting the software theft, which is suspected a copy. The birthmark system extracts native characteristics of a program. Then, the system computes the similarity between two birthmarks. This paper proposes the reduction method of the comparison time for the birthmark system. The conventional birthmark systems did not care the comparison time. Therefore,...
We have investigated strain effects on the electrical conductivity of bulk GaSb and GaSb(111) films. For the biaxially-strained bulk systems, the electrical conductivity becomes highest at normal pressure and temperature for lower hole concentration. As the hole concentration becomes larger, the singularity of the electrical conductivity at normal pressure disappears. Such behaviors originate from...
The authors introduce a growth model of the circulation of a stock and flow process that makes use of stock as an important factor in designing a data marketplace. The model highlights the necessity of considering how learning efficiency must be designed for the purpose of concept design. The model is applied to a business case in commercial industry to discuss the essentials of stock and learning...
We have created and are proposing the KOTO-FRAME previously called dynamic quality function deployment (DQFD) technique, which evolved from quality function deployment (QFD). This method was applied to aseismatic mechanisms and is recognized as tacit knowledge for creating a logical structure from the architecture of a five-story pagoda by experimenting a model of the steric balancing toy principle...
The abductive inference model has been discussed in the context of business strategy. However, the model seems unrealistic for applications in the real business world. Therefore, this study improves the model by formalizing experimental case studies in a web-based workplace for generating product ideas. The developed model implies the needs for visualizing human's thought process to create hypothesis...
At the IEEE ICDM2013, we applied the dynamic quality function deployment (DQFD) concept to electric truck design. In this paper we introduce the ideas of "concept design" and "range parameter" into DQFD to resolve the conflict between customer requirements and design constraints. To accurately specify the driving range on the highway, we require data, such as average traffic speed,...
When considering how to create and design Market of Data(MoDAT), the authors hypothesize that the concept of electric trucks (e-Trucks) including electric vehicles would be one of the most interesting and important categories to apply. It is expected to bring innovative technology for sustainable transportation systems such as those that have zero emissions, zero noise, zero oil (use) and zero transportation...
When considering how to create and frame design the market of data, the question of what is an intention behind the raw data has to be raised. Here a concept of Frame is introduced to capture products consisting of a set of components, such as usage, function, data and material representing raw data. A web based system has been developed to explore an effect of the frame. Although the workplace of...
Tsugology is the science and technology for dealing with tsugoes, where a Tsugo is the set composed of an intention of a working/living human and constraints which may restrict the way to achieve the intention or other/others' intentions. The incomplete expression by each subject about his/her tsugoes sometimes cause inefficient communications, and may force the restarting of a project because the...
Dielectric properties of ultra-thin Si(111), SiO2, and La2O3(0001) films have been investigated using two methods, internal field method and dipole moment method, on the basis of the first-principles ground-states calculations in external electrostatic fields. With increasing thickness of the Si(111) film, the optical dielectric constant evaluated at the center of the slab converges to the experimental...
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