一部可以上网的手机，就能搞定生活中的方方面面，比如缴物业费、报事报修、购物，甚至朋友来访，都只须在门岗扫一下二维码就能安全便捷地通过门禁。是不是感觉像科幻大片，或者更像苹果的发布会？从用户需求出发、...
a mobile phone will be able to get access to the Internet, in all aspects of life, such as the payment of property charges, reported that repair, shopping, or visiting friends, are only at the gates to sweep the two-dimensional code can safely and easily through the door. Shi Bushi feels like a sci-fi blockbuster, or more like Apple's conference? Based on the demand of users,...
