Camera introduction

A camera is a device that records images by using optical principles. The invention of the camera was originally used for the production of movies and TV programs, but now it has become popular. Just like cameras, early cameras needed to use negatives (that is, video tapes) for recording, but now the invention of digital cameras enables images to be stored directly in flash memory. Newer cameras directly store image data in the hard disk of the fuselage, which can not only record dynamically, but also shoot statically, without bringing a digital camera at the same time. Family portable camera is light and easy to operate, and it is almost a necessary household appliance.