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Needs of new services and complexity of network are increasing rapidly nowadays. To resolve this states, this paper aim to implement VNF (Virtualized Network Function), which operates on the open network platform. And VNF is implemented based on existing open source. Especially, this paper focus on AP (Access Point) control using CoovaChilli. Also, it aims at perfect openness by contributing the open...
This paper describes a method to recognize a Quick Response Code (QR) a novel. The QR Code is a two-dimensional code, which is currently used in various fields. According to the salient growth smartphone market, the recognition distance of QR Code is increased but the recognition angle is still limited. To tackle the issue, we propose a QR Code recognition method using ‘cloud-based pre-generated image...
In this paper, we studied for the transmission of message and voice using CCNx that is one of the Content Centric Network(CCN) projects. CCN is considered as a way to solve the explosive growth of Internet traffic. In order to apply CCN to the common services that are widely used, we developed applications that send message and voice. The application can operate without a separate server by using...
Recently, as the smartphone market is growing rapidly, the amount of using QR Code with smartphone is increasing together. This paper proposes a new method for improving the rate of QR Code recognition on smartphone. In some angles, sometimes, a few applications cannot recognize QR code. So, this method make it possible to recognize the QR Code any angle. In order to find an original QR Code we proposes...
The WAVE standard supports reliable safety message transmission to avoid the vehicle-to-vehicle (V2V) accidents. However, it overlooks a vehicle-to-pedestrian (V2P) accident since we do not have any support to exchange the safety messages between the pedestrians and vehicles. Nowadays, the pedestrians will be able to exchange the safety messages with vehicles through the mobile devices to avoid the...
The two state (pleasant and unpleasant) emotion recognition engine was developed for mobile phone, and experimental demo system was developed. To recognize the emotion of the mobile phone user, sensor enabled watch was developed, and it transfers bio signals and environmental information to the emotion recognition engine located at the mobile phone through wireless personal area network. In experimental...
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