【摘 要】
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The widespread availability of portable computing power and inexpensive digital cameras are opening up new possibilities for retailers in some markets. One example is in optical shops,where a number o
【出 处】
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Journal of Zhejiang University-Science C(Computer & Electron
论文部分内容阅读
The widespread availability of portable computing power and inexpensive digital cameras are opening up new possibilities for retailers in some markets. One example is in optical shops,where a number of systems exist that facilitate eyeglassess election
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