基于ipad平台的交互性视频播放软件

交互性视频播放软件是多媒体开发的一个新型领域，其意义是在用户观看视频时可以与视频进行一系列的互动来达到知识更有效的传播。本文会对苹果开发做一个简单的介绍，并主要对其在苹果ipad平板电脑上的实现做一个详细的介绍。主要实现了多视频的分类显示、视频的播放和控制、选择题测试、为播放的视频增加触摸交互，RSS的读取和显示，以及屏幕旋转时利用重力感应对整体界面结构进行调整。本文通过对ipad开发相关的知识：苹果操作系统，ios系统，xcode开发工具，objective-c语言，cocoa框架，XML格式等等进行深入的学习。并进行交互性视频播放的一个研究，在基于普通视频格式加XML定义触摸事件的方式上进行一个交互的实现。

[关键词]  交互性视屏播放软件，苹果操作系统，基于xml视频点击技术，ipad，xml,rss,cocoa,objective-c语言
Interactive video player software base on ipad

Software Engineering
 
[Abstract]  Interactive video player software is a new field of multimedia development, its meaning is when users watch videos through a series of interactive and video to achieve more effective dissemination of knowledge. Apple developers this will be a brief introduction, and mainly to its tablet PC in the Apple implementation of ipad a detailed introduction. Main achievement of the multi-classification of video management, video playback and control, increasing the touch to play interactive video, RSS reading and display and when screen rotation use gravity sensor to adjust the overall interface structure. This article related to the development of the knowledge ipad: Apple operating system, ios system, xcode development tools, objective-c language, cocoa frameworks, XML formats, in-depth study. And conduct an interactive video study, plus video format based on XML definition of an ordinary touch-event on an interactive manner to achieve.

[Key Words] Interactive video player software，mac os, interactive video based on xml data , ipad，xml,rss,cocoa,objective-c Language

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