The main reason video cameras became a thing was for broadcast media. The first experiments for this went down in the early 1900s. John Logie Baird was a Scottish engineer who assisted with this work and used a different older device called “Nipkow disk,” a mechanical device that fragments an image into “scanlines” utilizing a rotating saucer with holes cut into it.
By the 1930s new all-electronic designs derived from a cathode-ray video camera tube, containing two pronounced versions by engineers Philo Farnsworth and Vladimir Zsworykin, replaced the automatic variations with electron scanning technology. This outstanding system was built for broadcasting and soon came to be the standard in the entertainment industry until the 1980s.
In 1981 there was a shift from analog to digital video capture. With this came the advancement of the Sony Mavica single-lens camera. As stated in cctvcameraworld.com, "This camera utilized a rotating magnetic disc, which was 2 inches in diameter and could record up to 50 still frames for playback or printing." Since these pictures were still saved magnetically back then, this digital camera was not an "authentic" digital camera like we see and know today.
Sony Mavica
Digital security cameras were first used by the military for safety and protection. Even though these cameras themselves were mainly for image converting, recording was viable at the point of the display via videotapes of numerous forms.
Then came the smaller versions known as the webcams and camera phones. It started with low-quality webcams and forms into even smaller webcams with much better camera quality. Nowadays every computer and cell phone has a built-in camera. We carry them around with us every day and use them every day. So many software use cameras such as Skype, Facebook, FaceTime, Instagram, Snapchat, and so many more. Cameras are also used to produce movies, tv shows, documentaries, youtube videos, etc.
Since the beginning of video cameras, they have certainly come a long way. It has shaped our everyday lives and we would not have a lot of things if it were not for video cameras.
LINK: https://www.cctvcameraworld.com/the-history-of-video-cameras.html
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