CAJ | 학술논문

针对移动网络环境下网络信号不稳定的特点, 采用多协同粒度的方式, 根据网络状态自主选择协同粒度以适应网络状态. 为了支持该协同模式下共享文档的一致性维护, 提高算法执行效率, 将线性文档映射为树型结构文档模型; 增加了发送缓冲区及接收缓冲区, 在操作发送之前进行合并捆绑处理, 在操作接收之后进行分解处理; 通过改进地址空间转换算法, 以适应新的模型空间. 最后在Android平台上基于开源文本编辑工具包UEditor开发支持多粒度协同的原型系统Co-UEditor, 证明了文中方法的有效性.
침대이동망락배경하망락신호불은정적특점, 채용다협동립도적방식, 근거망락상태자주선택협동립도이괄응망락상태. 위료지지해협동모식하공향문당적일치성유호, 제고산법집행효솔, 장선성문당영사위수형결구문당모형; 증가료발송완충구급접수완충구, 재조작발송지전진행합병곤방처리, 재조작접수지후진행분해처리; 통과개진지지공간전환산법, 이괄응신적모형공간. 최후재Android평태상기우개원문본편집공구포UEditor개발지지다립도협동적원형계통Co-UEditor, 증명료문중방법적유효성.
Because of the signal instability in the mobile network environment, the paper proposes to divide the collaboration elements into different granularities according to the network status so as to reduce net-work load. In order to maintain the consistency of the shared documents in the new collaboration environ-ment and improve the algorithm efficiency, the linear document model is mapped to the tree model. Out- buffer and in-buffer are added to merge and handle operations before broadcasting, and to decompose the operations after receiving. The address space transformation strategy is adapted for the new model space. In this paper, a prototype system Co-UEditor which can support multi-granularity collaboration in the Android platform is developed based on the open-source text editor package UEditor, which validates the whole strategy.