And, finally, in the 90s, we began to see the ancestors of the cameras we know today with the first nanny camera, IP camera and webcams that entered homes. This was the first time that security cameras were used inside the house instead of being a public surveillance tool for police and businesses. Between the 90s and modern times, video cameras spread across the country. From family stores to restaurants, offices and even rural homes, CCTV technology helps people monitor remotely.
And facial recognition cameras are simplifying this process even more. The introduction of IP cameras in the mid-90s was another breakthrough for surveillance. These cameras now used Ethernet network cables and the signals were now digital, rather than analog. The initial IP cameras had a resolution similar to that of analog cameras, although a 1.3 megapixel camera (1280 x 1024 pixels) was released in 2002, which was more than four times the resolution of older analog VGA cameras.
Science fiction has always influenced technology, and security cameras appear in some of the most (in) famous science fiction novels. Security cameras will advance further in the future, most likely through improvements and software integrations in smart homes. Orwell introduced the world to the term Big Brother, which people still use today to describe government surveillance (benevolent or not) that uses technology such as security cameras. The fundamental technology, ideas and ethics behind security cameras are closely related to the origin of closed-circuit television (CCTV).
Twenty First Security offers a range of quality security products and services to protect your business, your family and what's important to you. Just as security cameras became a pillar of public safety, they also began to become a standard for home security. Today, it is estimated that tens of millions of surveillance cameras are used in the United States alone, with more than 100 million cameras worldwide. Cameras also began to appear on the streets of London during this time and continued to be used for security reasons at events involving members of the Royal Family.
In the early 1970s, they placed security cameras in problematic areas across the city to begin fighting crime. As a result, many types of companies adopted security cameras during the 1970s, especially banks and stores. Security cameras have evolved a lot since they were released in Stalin's Russia more than 90 years ago. Digital security cameras save video to a hard drive or flash storage device and delete old images automatically.
During this period, camera domes were also introduced, which served to protect the cameras and make them less visible, hiding the view and movements of the camera. Crime prevention experiments were so successful at the time that law enforcement agencies dramatically increased the number of security cameras in public places.