When we need to extract text from paper materials, do we think of using OCR text recognition technology software to extract content? OCR is commonly referred to as text recognition, and it is called “optical character recognition” in the industry. It is a process in which optical devices such as electronic equipment, taking scanners or…
IMAGE QUALITY IS THE KEY FACTOR OF THE PROJECTOR EFFECT
The main advantage of the projection display is to create large-size images which bring shocking visual effects. Image quality is one of the most important cores of projectors. With the progress of core technology and the development of production technology, the image quality of projectors has been continuously improved. Core parameters determine the basis…
WHAT TRAPEZOID CORRECTION OF PROJECTOR IS
We often see “trapezoid correction” when we buy projectors, so what exactly does trapezoid correction mean? What is trapezoidal correction? Trapezoidal distortion occurs when the projector is not vertically aligned with the screen or when the projection screen has an inclined surface. Early projectors did not have trapezoid correction. Projector is usually…
INSTALLATION PROCEDURES OF THREE KINDS OF COMPUTER SCANNERS I
Scanners can convert written materials or physical objects such as pictures, photos, films, and manuscripts that want to be saved into pictures or PDF format, which can be scanned by pdf camera scanner, and input them into computers. They are important equipment for paperless work. So how to install the scanner? There are different types…
INSTALLATION PROCEDURES OF THREE KINDS OF COMPUTER SCANNERS Ⅱ
3. Install SCSI Scanner SCSI scanner is also a typical scanner at present. The installation of this scanner is relatively more complicated than that of the previous two types of scanners. When installing a scanner using SCSI interface, everyone needs to open the chassis of the computer connected to the scanner and select an…
HOW TO CHOOSE HOME PROJECTOR
The so-called home projector refers to the projector mainly used in the bedroom and living room. Its main function is digital imaging and movie display. With the improvement of people’s living standards and the continuous increase of the housing area, the home projector is gradually favored by everyone and has a tendency to gradually replace…
FIVE KEY POINTS TO HELP YOU CHOOSE THE HIGH-SPEED SCANNER YOU WANT
High-speed scanners bring great convenience to our life, helping us deal with things more efficiently in our work. When we buy high-speed scanners, we will certainly be confused. A variety of high-speed scanners on the market, which one is better? We can purchase by checking the scanner’s scanning width, scanning speed, image output, image enhancement,…
FUNCTIONS AND CHARACTERISTICS OF HIGH-SPEED CAMERA
What are the functions of the high-speed camera? What are the characteristics of it? The high-speed camera is a digital input device that can capture pictures quickly and convert them into data that can be displayed, edited, stored and output by a computer. It is an innovative product. Compared with traditional scanner equipment, it has…
WHAT TO PAY ATTENTION TO WHEN CHOOSING A GAME PROJECTOR
Although a long holiday has just passed, the Labor Day holiday will soon be resumed. The Labor Day holiday will last for five days, but I think everyone has no interest in going out to play. Why don’t you watch movies and TV plays at home and play games? How can you play games at…
FILE SCANNER – CONVENIENT HIGH-SPEED MULTIFUNCTIONAL PHOTOGRAPHER DIGITIZES DOCUMENTS
Product description of a document scanner The document shooting instrument is a convenient high-speed multifunctional shooting instrument. Whether it is a paper document, a colored picture, or a three-dimensional object, it can easily shoot it and store the shot pictures in real-time. It is not only more efficient than traditional scanners but also has more…