Digital Camera Black

Digital Camera Black
When u click a picture of a TV with a Digital Camera, why does a black bar appear in the picture?

with my digital camera whenever i try taking picture of a tv which is switched on or my computer which is on, thr appears a black bar in the picture… Why does this happen?

You are seeing the refresh of the tv screen. It’s not visible to the naked eye, because it goes so fast. But when you take a split-second camera snap of the screen you can see the refresh.

http://entertainment.howstuffworks.com/question336.htm

Top 10 Digital Camera – Black Friday 2009

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Panasonic Lumix DC-GH5S Mirrorless Micro Four Thirds Digital Camera Bundle


Panasonic Lumix DC-GH5S Mirrorless Micro Four Thirds Digital Camera Bundle


$2,600.00


Panasonic Lumix DC-GH5S Mirrorless Micro Four Thirds Digital Camera Bundle


Panasonic Lumix DC-GH5S Mirrorless Micro Four Thirds Digital Camera Bundle


$1,908.74


Panasonic Lumix DC-GH5S Mirrorless Micro Four Thirds Digital Camera Bundle


Panasonic Lumix DC-GH5S Mirrorless Micro Four Thirds Digital Camera Bundle


$1,884.01


NEW Canon EF 24-70 mm f/2.8L USM Lens [ Digital Camera Black ] Fast Shipping


NEW Canon EF 24-70 mm f/2.8L USM Lens [ Digital Camera Black ] Fast Shipping


$1,298.00


Leica T Mirrorless Digital Camera (Black) / Includes The Vario Elmar T Lens


Leica T Mirrorless Digital Camera (Black) / Includes The Vario Elmar T Lens


$1,250.00


Fujifilm X-T2 Mirrorless Digital Camera with 18-55mm Lens


Fujifilm X-T2 Mirrorless Digital Camera with 18-55mm Lens


$1,129.40


Fujifilm X-Pro2 24.3 Mirrorless Digital Compact Camera Body Only Black -BB


Fujifilm X-Pro2 24.3 Mirrorless Digital Compact Camera Body Only Black -BB


$999.53


Fujifilm X-T2 Mirrorless Digital Camera with 18-55mm Lens TT


Fujifilm X-T2 Mirrorless Digital Camera with 18-55mm Lens TT


$1,080.60


Lytro Illum Light Field Digital Cameras Bundle w/ 64GB, Backpack, Lytro Battery


Lytro Illum Light Field Digital Cameras Bundle w/ 64GB, Backpack, Lytro Battery


$999.98


Canon EOS M6 Mirrorless Digital Camera (Black) (2) Lens Kit


Canon EOS M6 Mirrorless Digital Camera (Black) (2) Lens Kit


$999.00


NEW Sony Alpha a6400 Mirrorless Digital Camera with 16-50mm Lens (Black)


NEW Sony Alpha a6400 Mirrorless Digital Camera with 16-50mm Lens (Black)


$993.78


Samsung NX 30 Smart Wi-Fi Video Digital Camera 18-55mm III Lens +16GB -NTSC/PAL


Samsung NX 30 Smart Wi-Fi Video Digital Camera 18-55mm III Lens +16GB -NTSC/PAL


$988.99


SALE Sony Alpha a6400 Mirrorless Digital Camera with 16-50mm Lens (Black)


SALE Sony Alpha a6400 Mirrorless Digital Camera with 16-50mm Lens (Black)


$980.00


NEW Sony Alpha a6400 Mirrorless Digital Camera with 16-50mm Lens (Black)


NEW Sony Alpha a6400 Mirrorless Digital Camera with 16-50mm Lens (Black)


$975.00


Sony Alpha A6400 with 16-50mm Mirrorless Digital Camera - Black


Sony Alpha A6400 with 16-50mm Mirrorless Digital Camera – Black


$940.99


SONY NEX-7 24.3MP Digital Camera Black with SONY Interchangble lens SEL18200LE


SONY NEX-7 24.3MP Digital Camera Black with SONY Interchangble lens SEL18200LE


$829.00


Nikon Black D7100 Digital HD SLR Camera with Nikon DX 18-55mm lens


Nikon Black D7100 Digital HD SLR Camera with Nikon DX 18-55mm lens


$799.00


Sony Digital Camera Cyber-Shot Lens-Style Camera Qx100 Optical 3.6 Times  Camera


Sony Digital Camera Cyber-Shot Lens-Style Camera Qx100 Optical 3.6 Times Camera


$747.88


Pentax Digital Camera Pentax Mx-1 Classic Black 1 / 1.7 Inch Large Cmos S Camera


Pentax Digital Camera Pentax Mx-1 Classic Black 1 / 1.7 Inch Large Cmos S Camera


$746.50


Sony Sony Digital Camera Dsc-Rx100M2 1.0 Type Sensor F1.8 Lens Loading Bl Camera


Sony Sony Digital Camera Dsc-Rx100M2 1.0 Type Sensor F1.8 Lens Loading Bl Camera


$729.68


Nikon Digital Camera Coolpix P900 Black Kurupikusu P900Bk Camera


Nikon Digital Camera Coolpix P900 Black Kurupikusu P900Bk Camera


$707.26


Nikon Digital Camera Coolpix B700 Optical 60 Times The Rhythm 20,290,000  Camera


Nikon Digital Camera Coolpix B700 Optical 60 Times The Rhythm 20,290,000 Camera


$684.54


Panasonic Digital Camera Lumix Fz300 Optical 24 Times Black Dmc-Fz300-K Camera


Panasonic Digital Camera Lumix Fz300 Optical 24 Times Black Dmc-Fz300-K Camera


$677.03


Canon EOS-1 D Mark II Black IR (Infrared) Color Converted Digital SLR Camera


Canon EOS-1 D Mark II Black IR (Infrared) Color Converted Digital SLR Camera


$699.00


Free Ship Pentax K K-3 23.4MP Digital SLR Camera - Black Kit w/ DA WR 18-135mm


Free Ship Pentax K K-3 23.4MP Digital SLR Camera – Black Kit w/ DA WR 18-135mm


$699.00