Abstract
The current presentation has many forms. The presentation in the form of images, audio, video or presentation format projectors, and more, in which each model is equipped with the installation of the machine, which can be a problem for the user to install it. the complex installation And portability is not comfortable, and the price of the equipment is expensive As a result, consumers can not buy used. But these devices are required to operate on a daily basis. The teachers want to present information to students to understand the content of the course, but it's still a problem that the device is not enough to present to the needs of each school. The school has the budget to buy less. We therefore have to invent tools and equipment used and more economical. It helps in portability. In order to meet the demand and the production itself. This way of making visual NICs, we invented the computer as a medium for displaying images from a camera to a video projector and a program to be applied to the media in the display. To show off the virtual visual NICs used in the
test. It appears that a visual NICs economy developed. Compatible with video projectors. By visual NICs economy can be used as a display font sizes, contrast, most font size 72 and size letters are sharp minimum size. 16 characters by visual NICs economy are appropriate in the weight of the machine. The choice of materials With the ease of installation. Maintenance Moving, storage and security applications.
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