计算机工程

• 体系结构与软件技术 • 上一篇    下一篇

基于iOS的移动办公系统设计与性能优化

李亚格,兰诚栋   

  1. (福州大学 物理与信息工程学院,福州 350108)
  • 收稿日期:2015-06-29 出版日期:2016-07-15 发布日期:2016-07-15
  • 作者简介:李亚格(1990-),女,硕士研究生,主研方向为移动办公系统、移动互联网;兰诚栋,讲师、博士。

Design and Performance Optimization of Mobile Office System Based on iOS

LI Yage,LAN Chengdong   

  1. (College of Physics and Information Engineering,Fuzhou University,Fuzhou 350108,China)
  • Received:2015-06-29 Online:2016-07-15 Published:2016-07-15

摘要: 对传统移动办公系统业务需求与性能进行分析,提出一种基于iPhone操作系统(iOS)的移动办公系统。利用Cocoa框架提供的视图模型控制器、委托Delegate以及Cell重用机制等设计模式降低程序模块间的耦合性,同时通过由J2EE技术框架搭建的后台服务架构为移动端提供相关数据。测试结果表明,与未使用Cell重用机制的移动办公系统相比,该系统可使内存消耗降低19.6%,并有效减少用户操作界面的卡顿现象,提高系统操作性能。

关键词: 移动办公, iPhone操作系统, 模型-视图控制器, Cell重用机制, 耦合性, 后台服务架构

Abstract: Through analysis of business demands and performance of traditional mobile office systems,this paper proposes a mobile office system based on iPhone Operating System(iOS),to reduce mobile office system’s memory consumption and improve it’s operational performance.It uses Model-View-Controller(MVC),Delagate and Cell reuse mechanism to reduce the coupling between modules and system memory consumption,then improves the operational performance of the conventional mobile office system.Meanwhile,it uses the system’s background service architecture based on J2EE framework to provide mobile terminal with relevant data.Test results show that the operating performance of the proposed system is improved,and 19.6% system memory consumption is reduced,compared with traditional systems which do not use Cell reuse mechanism.

Key words: mobile office, iPhone Operating System(iOS), Model-View Controller(MVC), Cell reuse mechanism, coupling, background service architecture

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