The history of the modern digital video started back in the 70s and 80s when the analog video input was digitized by means of time base connectors and digital video effects units. The outcome of such experiments was the improvement of the video quality for manipulation, effects and signal. More digital video equipments were created in the Bosch research labs in the 70s but the commercial introduction took longer, with the first digital video available with Sony D-1 in 1986.

The first types of digital video formats depended on the use of an analog source that served as the starting point for the digitized encoding in computer-readable patterns. Little by little, television transmissions adopted the digital video standard when passing from the analog to the digital signal. Soon, the appearance of the non-linear editing systems would mark the evolution of electronics for good. High definition television would not be possible without it.

All the communication devices designed and manufactured today included a digital video camera, not to mention that almost every family has such a piece of electronics in the household. Only the older phone models are camera-less. The more popular concept of camcorder (a device that combines the recorder and the camera) is winning the market as our society depends on the quick quality access to information more than ever. Digital video information can be stored without any danger of degradation or data corruption; the clarity of the sound and image remains high quality if it was filmed properly.

Digital video applications are more numerous than just the private use with mobile phones; Internet communications and conferencing systems are the best examples here. The editing process for the applications has been simplified to a very large extent and the Internet abounds in programs, tools and softwares that are provided for free download. The most common format for editing a digital video with Internet applications is Windows Media while MPEG2 is exclusively used for DVDs.

One can hardly express the full number of applications and the usage extent of digital video technology nowadays. From home applications and corporate business, digital technology now defines our society better than ever. And we can expect to use it in even more evolved forms over the coming decades. There is more in stock with digital video than we may know!

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