What is the video enlargement?
Video enlargement is a device that basically captures an object image and then allows viewing this object on a monitor or screen with different levels of enlargement. These types of devices are available in a number of different models, although they are usually designed as a desktop device that can capture images from a piece of paper or other object located under the camera and then display this image on a large screen. Video enlargement can also be a device designed with a projector that allows you to project a picture scanned or captured by a screen on the screen, wall or other large object.
The purpose of the enlargement video is usually to allow someone to scan or capture the image through a digital video camera, and then display this image on the screen. This type of device is often used by people with visual disabilities, to portray magazine pages or other documents larger for easier viewing. For examplethat supports the monitor. Documents can be placed on this platform over which the camera is located, and then appears in real time on the monitor, with other controls to increase the magnification and approach in specific areas of the image.
There are also portable devices that can be used as a video magnifier, usually including a smaller camera and a small display that is part of the device. Although this type of magnifying glass may not be a large overall picture in the same way as a desktop device can be closer to small areas of text or image and enlarge it. This can allow someone who has difficulty reading a small text, use a portable video enlargement to read offers in a restaurant, or easier to research in the library.
Video enlargement can also include a projector that enlarges a picture and a project that has enlarged on an aspect of aobrazovka or othera large surface. Artists can use these types of magnifiers to scan an image or other object and then project its larger version on canvas for use in creating the original work. The video magnifier can also refer to a relatively large magnifying glass or a sheet that can be placed via a computer monitor or other display. This usually attaches to the monitor and increases the size of the objects on this display, for easier viewing people with visual impairments.