现在，三星将这项技术搬到了手机里——在 S26 系列上，基于这个技术打造的「主动防窥屏」，通过控制子像素的发光角度，屏幕能在你输入密码或查看敏感通知时，开启侧视角黑化。
https://refspecs.linuxfoundation.org/elf/elf.pdf :: ELF Format specification
，这一点在体育直播中也有详细论述
Alhaji Zaharaddeen Abubakar is one of those stranded in the northern Nigerian city of Kano after buying plane tickets and securing accommodation in Mecca.
So it was basically callback-based.