Ronlon Tsai

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Enterprises often need to communicate and exchange data among each other. Previously, such communication was mainly achieved by human contact, letter exchange, by telephone and by fax. In the early stage of the Internet and electronic procurement (e-Procurement), enterprises built the channel for exchanging data by using EDI (Electronic Data Interchange).(More)
According to the definition of WHO (World Health Organization), Taiwan is currently an aging society (over 7% of its population is 65 or older). This ratio is estimated to increase up to nearly 40% by 2051. As an aging society, Taiwan must be seriously concerned about issues of helping its elderly live comfortably and reducing the severe consequences such a(More)
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