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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Leica X2 Digital Compact Camera +Elmarit 24mm f/2.8 ASPH Lens (Black) Master Lan


Leica X2 Digital Compact Camera +Elmarit 24mm f/2.8 ASPH Lens (Black) Master Lan


$1,999.38


Leica X2 Digital Compact Camera +Elmarit 24mm f/2.8 ASPH Lens (Black) Master Lan


Leica X2 Digital Compact Camera +Elmarit 24mm f/2.8 ASPH Lens (Black) Master Lan


$1,712.74


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 018-180 T 16 MP Mirrorless Digital Camera +3.7-Inch LCD, Black Anodized


Leica 018-180 T 16 MP Mirrorless Digital Camera +3.7-Inch LCD, Black Anodized


$1,125.29


Nikon Digital Slr Camera D5500 Black Complete Set


Nikon Digital Slr Camera D5500 Black Complete Set


$862.52


NEW Nikon D5300 Digital SLR Camera Black + AF-S 18-140mm f/3.5-5.6G VR Lens


NEW Nikon D5300 Digital SLR Camera Black + AF-S 18-140mm f/3.5-5.6G VR Lens


$800.00


Panasonic Hc-Vx985M-K Digital 4K Video Camera 64Gb After Correction Black F/S


Panasonic Hc-Vx985M-K Digital 4K Video Camera 64Gb After Correction Black F/S


$760.40


Panasonic Lumix DMC-ZS110 Digital Camera (Black)


Panasonic Lumix DMC-ZS110 Digital Camera (Black)


$649.43


Sony Sym XCD-X710 Black & White Digital Camera Module NEW!!! Free Shipping


Sony Sym XCD-X710 Black & White Digital Camera Module NEW!!! Free Shipping


$595.00


Pentax HD -DA 15mmF4ED AL Ltd Black 21470 Digital Camera Accessory


Pentax HD -DA 15mmF4ED AL Ltd Black 21470 Digital Camera Accessory


$573.99


Pentax HD -DA 35mmF2.8 Macro Ltd Black 21450 Digital Camera Accessory


Pentax HD -DA 35mmF2.8 Macro Ltd Black 21450 Digital Camera Accessory


$524.55


Pentax HD -DA 21mmF3.2AL Ltd Black 21410 Digital Camera Accessory


Pentax HD -DA 21mmF3.2AL Ltd Black 21410 Digital Camera Accessory


$524.55


Pentax HD -DA 70mmF2.4 Ltd Black 21430 Digital Camera Accessory


Pentax HD -DA 70mmF2.4 Ltd Black 21430 Digital Camera Accessory


$499.95


Canon digital camera PowerShot SX720 HS black optical 40 times zoom PSSX720HSBK


Canon digital camera PowerShot SX720 HS black optical 40 times zoom PSSX720HSBK


$452.68


Nikon Digital Camera COOLPIX S1200pj Black S1200PJ BK


Nikon Digital Camera COOLPIX S1200pj Black S1200PJ BK


$443.59


Pentax HD -DA 40mmF2.8 Ltd Black 21390 Digital Camera Accessory


Pentax HD -DA 40mmF2.8 Ltd Black 21390 Digital Camera Accessory


$425.69


Nikon digital camera COOLPIX P5100 black


Nikon digital camera COOLPIX P5100 black


$402.01


Sony Sym XCD-X700 Black & White Digital Camera Module NEW!!!


Sony Sym XCD-X700 Black & White Digital Camera Module NEW!!!


$375.00


Pentax K-S2 Digital Camera Black Body EXCELLENT From Japan #29


Pentax K-S2 Digital Camera Black Body EXCELLENT From Japan #29


$388.99


Rokinon 8mm F2.8 UMC Fisheye II (Black) Lens for Fuji X Mount Digital Cameras...


Rokinon 8mm F2.8 UMC Fisheye II (Black) Lens for Fuji X Mount Digital Cameras…


$374.12


Canon EOS 7D 18.0MP Digital SLR Camera Black Clean Body Free Shipping #EC0111


Canon EOS 7D 18.0MP Digital SLR Camera Black Clean Body Free Shipping #EC0111


$324.99


Nikon digital camera COOLPIX S9900 (Black) S9900BK - International Version


Nikon digital camera COOLPIX S9900 (Black) S9900BK – International Version


$297.90


Sony Sym XCD-X700 Black & White Digital Camera Module & Cable VGC!!! Free Ship


Sony Sym XCD-X700 Black & White Digital Camera Module & Cable VGC!!! Free Ship


$275.00


Canon Digital Camera PowerShot S120 (black) F value 1.8 wide angle 24mm 5x optic


Canon Digital Camera PowerShot S120 (black) F value 1.8 wide angle 24mm 5x optic


$263.80


And Nikon Digital Single-Lens Reflex Camera D40 Lens Kit Black / 616727


And Nikon Digital Single-Lens Reflex Camera D40 Lens Kit Black / 616727


$222.53