Did You Know?
A projector is an optical device that projects or displays an image or video on a surface. The most common type of projectors used today is called video projectors. Video projectors have been used for a while now as a presentation tool in business and commercial entertainment. These are also used in some high-end home theater systems. Having this kind of device before is already considered as a luxury for the masses. But as technology progresses, projectors are becoming more available and affordable for average consumers.
These days, the most popular kinds of projectors are pocket projectors. It works the same way as the first-generation projectors but they are more portable. They are also technically considered as a handheld device. These portable projectors also offer high-resolution and good brightness. They also have relatively low energy consumption in a larger format. Because of its growing popularity, a lot of electronic companies are vying to become the company who sells the best portable projector. Various kinds of portable projectors are now equipped with different and useful features. Some have rechargeable batteries while some have headphone jacks. Most of them can be connected via Wi-Fi, HDMI or Bluetooth. Some companies also include a tripod and projector case.