camera model

  It might seem hard to define, but the word 'camera' can be traced back around 5th century Greece went there were some early forms of human photography. The first camera was probably a pinhole camera created by Dutch physicist, spectacle makers and inventor Hans Lippershey in that year. The device was made from two lenses that were joined together with a wooden frame. One lens focused an image into the other lens which then focused on a piece of flax-paper coated with bitumen and silver chloride mixed with wax near to where the two lenses met. This made it possible for the user to see an image without actually focusing on anything. When Lippershey took his device to the States and demonstrated it to his friends. They were so impressed that they suggested he contact the States government and in 1608, a man called Johannes Kepler, took him to the States, who understood it enough to produce a description of it and drawings of it. Image source: https://www.smartprix.com/ B

  A webcam is a device which captures or streams live video feeds in real time via the Internet. Image source: https://www.amazon.com/ Most webcams are equipped with built-in microphones used to capture audio, as well as either external or internal video recording capability. Some have both,  Image source: https://www.pinterest.com/ while others are only suited for one function. They can be operated remotely using a smartphone application and/or computer software such as Skype (formerly Windows Live Messenger) chat clients and Apple iChat, VLC Media Player and other compatible software applications which support the OSC protocol. Image source: https://www.flipkart.com/ Web cameras give access to real-time video-conferencing and remote control through the web. The most recent availability of webcams has made them a cheaper method of recording videos compared to traditional video surveillance systems. Uses [to use as knowledge, not to be copied verbatim]: webcam for sale Image