| 白板工具的一致性算法 |
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| 引用本文： | 徐保民,赵怀林. 白板工具的一致性算法[J]. 计算机工程与应用, 2002, 38(12): 113-115 |
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| 作者姓名： | 徐保民 赵怀林 |
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| 作者单位： | 1. INRIA Sophia Antipolis BP93,06902 Sophia Antipolis Cedex France
2. 郑州大学物理工程学院,郑州,450052 |
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| 摘 要： | 文章以白板工具SWT的设计为背景,在对群体交互操作过程中引起冲突的原因进行分析的基础上,提出了一个并发控制算法,用于协调群体交互过程中操作的冲突问题。该算法采取基于“操作语义”原则的冲突检测方案和仅对已执行冲突操作事件进行修正策略,具有响应时间快以及控制灵活等特点。
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| 关 键 词： | 并发控制 冲突 白板工具 CSCW |
| 文章编号： | 1002-8331-(2002)12-0113-03 |
| 修稿时间： | 2002-02-01 |
The Consistency Algorithm of Whiteboard Tool |
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| Xu Baomin Zhao Huailin. The Consistency Algorithm of Whiteboard Tool[J]. Computer Engineering and Applications, 2002, 38(12): 113-115 |
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| Authors: | Xu Baomin Zhao Huailin |
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| Affiliation: | Xu Baomin 1 Zhao Huailin 21 |
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| Abstract: | The paper puts the whiteboard tool SWT as a background.A concurrency control algorithm is provided based on the analysis of the reason casuing confliction during group memebr cooperative operation.Its mainly task is to coor-dinate the confliction.The algorithm has the characteristicss such as a short response time and control flexibility,be-cause it adopts the conflict detection principles based on″operational semantics″and strategies only modify on the op-erational event which executed existing confliction. |
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| Keywords: | concurrency controal conflict whiteboard tool CSCW |
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