What is Camcorders ?
When video recording was invented , photographic film was replaced by the magnetic videotape , which was simpler , cheaper , and needed no photographic developing before you could view the things you would recorded . Modern electronic Camcorders use digital video .
Instead of recording photographic images , they use a light sensitive microchip called a charge-coupled device (CCD) to convert what the lens sees into digital (numerical) format . In other words , each frame is not stored as a photograph , but as a long string of numbers . So a movie recorded with a digital camcorder is a series of frames , each stored in the form of some numbers . In some camcorders , the digital information is recorded onto videotape ; in others , you record onto a DVD/CD ; and in still others, you record onto a hard drive or flash memory , Called USB . The advantage of storing movies in digital format is that you can edit them on your computer or Laptop , upload them onto web sites , and view them on all kinds of different devices (by converting from cellphones and MP3 players to computers and tv).
Try doing that with a silent movie from the 20th Century !
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| Camcorders |
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| What is Camcorders |
When video recording was invented , photographic film was replaced by the magnetic videotape , which was simpler , cheaper , and needed no photographic developing before you could view the things you would recorded . Modern electronic Camcorders use digital video .
Instead of recording photographic images , they use a light sensitive microchip called a charge-coupled device (CCD) to convert what the lens sees into digital (numerical) format . In other words , each frame is not stored as a photograph , but as a long string of numbers . So a movie recorded with a digital camcorder is a series of frames , each stored in the form of some numbers . In some camcorders , the digital information is recorded onto videotape ; in others , you record onto a DVD/CD ; and in still others, you record onto a hard drive or flash memory , Called USB . The advantage of storing movies in digital format is that you can edit them on your computer or Laptop , upload them onto web sites , and view them on all kinds of different devices (by converting from cellphones and MP3 players to computers and tv).
Try doing that with a silent movie from the 20th Century !
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