不止手机，笔记本电脑也曾经尝试过硬件集成的防窥功能，惠普当年的 Sure View 技术方案就是其中一例：
Is it possible for Blockchain to be hacked?Yes, blockchain can be theoretically hacked, but it is a complicated task to be achieved. A network of users constantly reviews it, which makes hacking the blockchain difficult.
，更多细节参见雷电模拟器官方版本下载
每10家企业就有4.46家迈过“高研发门槛”
was the first ATM to offer a receipt, but it was definitely an early one. The
阿豪舉例說，不會讓毛孩觸碰餐廳的餐具：「有些人沒有養狗，例如只要覺得你碰過餐具，就算怎樣去洗都還是會有影響。」