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This paper describes a technique for generating images on the screen wallpaper to show changes in information. By automatically collecting images from user-selected web sites, applying color filters to them, and positioning the filtered images on the screen background, our system provides a visible, non-intrusive way to raise awareness.
When TCP is used over wireless networks, the performance of the protocol degrades. In wireless networks, the packets are dropped due to the bursty nature of errors on the wireless links. However, TCP assumes that these losses occur due to network congestion and it reacts by reducing the transmission rate resulting in performance degradation. Our project… (More)