Qifeng Yan

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Household robots are widely popular with families for their interestingness. Based on the principle of tumbler, we have developed a novel household robot named Wawa (in the meaning of baby). This robot can be used for entertainment, home decoration, call alert, assisted play and so on. Usually a tumbler can only keep stability in the vertical direction and(More)
In this paper we present Stroke++, a novel hybrid Chinese input method for touch screen mobile phones that leverages hieroglyphic properties of Chinese characters to enable faster and easier input of Chinese characters on mobile phones. By using a special keypad layout, a friendly user interface and an adaptive radical selection algorithm, we achieved a(More)
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