对于消费者来说,平板电脑对于用户最实用的功能就是应用和娱乐,如浏览网页、收发电子邮件、视频播放、电子书阅读、游戏功能、GPS导航,以及OFFICE移动商务办公应用等等。而这些功能现在的智能手机都可以实现,随着3G的发展,智能手机以其轻便、长续航方便携带等优势,逐渐被消费者关注。最近几年,其销量逐渐加大,个 For consumers, the tablet’s most useful features for users are applications and entertainment such as browsing web pages, sending and receiving email, video playback, e-book reading, gaming functions, GPS navigation, and office mobile office applications. These functions can now be achieved with smart phones, with the development of 3G, smart phones with its lightweight, long life easy to carry, and other advantages, gradually by consumers. In recent years, its sales gradually increased, a