The Notebook Review forums were hosted by TechTarget, who shut down them down on January 31, 2022. This static read-only archive was pulled by NBR forum users between January 20 and January 31, 2022, in an effort to make sure that the valuable technical information that had been posted on the forums is preserved. For current discussions, many NBR forum users moved over to NotebookTalk.net after the shutdown.
Problems? See this thread at archive.org.

    About the IR & 720p HD Camera

    Discussion in 'Lenovo' started by MDDZ, Oct 8, 2019.

  1. MDDZ

    MDDZ Notebook Deity

    Reputations:
    1
    Messages:
    798
    Likes Received:
    3
    Trophy Points:
    31
    I plan to buy a P53. I notice that I have the option to choose

    IR & 720p HD Camera with microphone

    However, I am not sure what I need "IR" for. I am a software programmer. I just wanted to ask folks here how it can be useful in life on a laptop and for what. Just facial recoginition? I want to know more about IR on laptops to make a right decision when actually ordering a P53.

    Thanks!
     
  2. Kevin Liu

    Kevin Liu Notebook Enthusiast

    Reputations:
    4
    Messages:
    26
    Likes Received:
    11
    Trophy Points:
    6
    IR = Infra red for windows hello faceID secured login only.
     
    ike2k likes this.