电子课本

电子课本信息模型是整个设计的核心，包括了内容结构模型、功能结构模型、学习地图机制以及服务框架。

The e-Textbook information model is the core of the whole design , and it consists of content structure model , function structure model , learning map mechanism , and service frame .

电子课本的系统模型主要包括了电子课本的信息模型和内容包装模型。

The e-Textbook system model is made up of information model and e-Textbook content packaging model .

这些人士还说，苹果一直在研究用于学校的电子课本。

For classrooms , Apple has been exploring electronic-textbook technology , these people add .

目前，电子课本虽然尚未成为主流，但其已经处于一个取得突破性进展的临界点。

However , it is on the threshold of a breakthrough into the mainstream .

此外你还要买电子课本，大多数定价不高于14.99美元（合94.74元人民币）。

You also need to buy digital textbooks , mostly priced each at $ 14.99 ( 94.74 yuan ) or less .

信息技术不仅仅是拓展学习资料、学习资源、电子课本的工具，更是有效拓展人类智能发展与思维发展的工具。

Information technology is not only the tools of expanding Learning material , learning resources , electronic textbooks , but also the tools of expanding human intelligence development and thinking development .

伴随着数字化阅读在社会生活领域的普及态势及个人数字终端设备的飞速发展，电子课本的时代正在到来。

Time of " e-Textbooks " is approaching , along with the rapid development of personal digital terminal equipment as well as the trend of popularization of e-Reading in our social life .