利用二维码实现图书馆导向标识系统
The Design and Implementation of Two-dimensional Code Wayfinding Signage System in Library
利用二维码实现图书馆导向标识系统 |
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彭吉练 |
The Design and Implementation of Two-dimensional Code Wayfinding Signage System in Library |
| 图1 系统功能结构 |
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