Benefits Of The Digital Camera Technology

The technology started with television in the early 1950’s when researchers discovered how to convert video images to electrical signals for storage on magnetic tape.

How is a digital camera different from a film camera? What are pixels and why are they significant? What is the difference between optical and digital zoom? What advantages do digital cameras have compared to film cameras? Let us know these and other questions as we discuss digital camera technologies.

From the 1970’s electronic still photo cameras were developed. These used the first generations of solid-state image detectors. From the late 1980’s camera detectors were introduced – the technology that paved the way for today’s modern digital cameras.By exploring¬†SJCam SJ4000 12MP Wi-Fi Action Camera you can find all types of digital camera.





Fundamentally, digital and film cameras do the exact same thing. Both use camera lenses to concentrate photographic images on a light-sensitive medium in which they’re saved for later retrieval.

Rather than shooting the image on film that has to be developed and published, digital cameras measure light and color characteristics using photodiodes built to a sensor – possibly a Charged Coupled Device (CCD) or Complementary Metal-Oxide Semiconductor (CMOS). An Analog-to-Digital Converter (ADC) then converts the signal to binary, or electronic, code.

This code is sent to a Digital Signal Processor (DSP) which corrects photographic elements like contrast and color and compresses the file for storage in the camera’s memory, compact flash card, or another memory device.