第二个重要的阶段,以itunes和iPod为特征,即苹果公司创建一项专门的服务,通过这种服务,苹果公司的iPod玩家可以购买个性化的歌曲,而这种歌曲的格式是专门为他们设计的,也就是只能用于iPod。
The second big phase was characterized by iTunes and the iPod, as Apple created a service focused on buying individual songs in a proprietary format designed for Apple's iPod players.
简要回顾城市中自工业文明以来出现的居住模式,提出后工业社会的现阶段出现了新的城市特征:网络化、世界一体化、新城市文化。
The paper reviews briefly the residential mode since industry civilization, then introduces new city character of post-industry society: globalization, global network and new city culture.
针对模块化设计的产品配置阶段,提出了基于模块族特征参数模型的模块配置集生成流程。
For the phase of product configuration in modular design, a process of product module configuration set is put forward based on the feature parameter model of module family.
应用推荐