Hong Chen

Waseda University | Sōdai · Faculty of Human Sciences

The information resources on the Web are diversified, the amount of which is increasing rapidly. Demands for selecting useful information from the Internet, managing personal contents, and sharing contents under control have risen. In this study, we propose the Ubiquitous Personal Study, a framework of personalized virtual study to support accessin...

Recently, SNS (social network service), blog and microblog have become very popular. Stream data, a large collection of diverse contents that are created dynamically in the form of streams, have become an important part of the Internet resources. At the same time, it has become easier to collect people’s activities as their lifelogs, not only in th...

While the digital information age has brought us convenience in recent years. It has also brought many security risks. The centralized data storage poses the risk of data leakage. With the breakout of the Novel Coronavirus, it is common for schools to import the health management tools such as the body temperature monitoring system. If these health...

With the spread of smartphones and smart homes, citizens can create huge amounts of data. However, most of this data is held by the data platform company. Platform companies sometimes leak data and sometimes discontinue unprofitable services. Collecting and analyzing data on residents and the urban environment is essential for smart cities to impro...

In the current society under the epidemic crisis of COVID-19, campus epidemic prevention has become a hot topic, and temperature detecting equipment has become a necessity in public places. However, temperature detection systems that are widely sold in the market are relatively simple and cannot recognize the identity. Besides, they cannot record i...

The world is becoming an aging society, with social security benefit spending and long-term care costs are rising sharply. It is highly hoped that advanced ICT will be used to manage health and that elderly people, regardless of their age, can actively participate in society even if they live alone. Conventional centralized health management system...

In this study, learning support in a blended learning environment integrated with social media is concentrated on. A method is proposed to integrate the S-UPS (Socialized Ubiquitous Personal Study), which is utilized to collect and manage social stream data, into a blended learning system so as to combine the best aspects of both face-to-face and o...

Sharing learning activity in and cross various systems is a prospective approach to implement OLP (Open Learning Process), a paradigm to share the knowledge generated in the learning process. The question is that the systems supporting teaching and learning are always separated and isolated. To implement OLP, firstly a uniform description of learni...

Export Date: 17 November 2012, Source: Scopus, Art. No.: 6142199

Export Date: 17 November 2012, Source: Scopus, Art. No.: 6142230

Recently, the vast dialog in the microblog, such as twitter, Facebook has become increasingly popular. As we post more messages in microblogs, information is spreading more quickly and widely. These widely spread and diversified contents could be viewed as data streams, which have become an important part of the Internet resources. However, these s...

In this study, we develop an innovative approach using sharable learning activity to create an open learning network. In this paper, we present our vision of open learning and a framework for sharable learning activities. We further discuss how to utilize open source software to implement a prototype system, and describe the scenarios and features...

Recently, SNS, blog and microblog have become very popular. A different form of diversified contents, comparing to traditional static HTML web pages, are so easy to be generated dynamically, and can be provided to users by timeline. These contents are generally processed data streams, and have become an important part of the Internet resources. In...

The information resources on the Web are diversified, and the amount is increasing rapidly. Demands for selecting useful information from the Internet, managing personal contents, and sharing contents under control have risen. In this study, we propose the ubiquitous personal study (UPS), a framework of personalized virtual study to support accessi...