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：
Officially titled the Pokémon Game Music Collection, the little music player is palm-sized and can be loaded up with 45 different cartridges, each featuring a different melody or sound effect from the original games' soundtrack. The device was announced by longtime series composer Junichi Masuda during today’s anniversary Pokémon Presents livestream, where he said that special care has gone into the audio sounding like it did on the Game Boy.
。雷电模拟器官方版本下载对此有专业解读
当然，他们也赌输过，比如 2014 年，iPhone 6 发布，绿联拿下了苹果 MFi 认证，结果反而让自己不上不下了，论价格比不上市面上没有认证的产品，不看价格又比不过其他大牌的品牌力，狠亏一波。
但好消息是，政策环境正在松动。