First a bit of related knowledge, cinema, concert hall, concert, Museum site will add a layer of the eye on the stage or screen of invisible infrared light, this prevents the video shoot, captured video is often a bright screen. And now has video of portable electronic devices such as mobile phone but they can not distinguish between visible and not visible cables, in other words, and a high quality camera of the iPhone is definitely a
Shoot the weapon at the cinema. However, Apple’s new patent will let iPhone recognize the infrared is not visible, the biggest purpose is to protect the publication of copyright.
Apple in iOS and iOS devices such as iPhone camera to make changes to the system, and making it not visible iPhone becomes to identify is not recognized. So, if you use iPhone when shooting video, iPhone detected the infrared, you may shoot directly ban a user behavior, or make the appropriate warning.
In addition, Apple also gives users an infrared system, infrared identification can be used to more aspects of the iPhone. For example, some iPhone can directly receive infrared information data and identify, can in some tourist guides, retail and information presentation platform consists of an infrared transmitter to send out, the user can directly use the iPhone to accept the infrared information and displays on the screen.
The huaxi Dushi
Tags: camera, identification, infrared, IPhone, movie, prevents, shoot
No comments:
Post a Comment