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WWW is composed of web documents and links to connect them in the cyber world. After WWW was developed to be a tool for experts in the beginning, the growth of it was explosive. Now, WWW becomes our daily lives. In this paper, we introduce Person Wide Web (PWW) which is composed of links embedded in the real world and web documents. In PWW system, we can catch the links in the real world to indicate...
Recently, several papers for reading meters remotely using RFID/USN technologies have been presented. In the case of wireless water meters, there has been neither commercial product nor paper. In this paper, we describe the design and implementation of wireless digital water meter with low power consumption. We use magnetic hole sensors to compute the amount of water consumption. The meter of water...
We propose an image parallel ray tracing with a static load balancing and data prefetching scheme on distributed memory multicomputers. We use a scattered decomposition of which the allocation unit is one pixel and each processor takes part in pixels scattered around the whole image space, which can make a load balance efficiently. In a scattered decomposition scheme, remote data accesses may be frequent...
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