Frank Hsiao

  First, the working principle of interactive whiteboard Interactive   whiteboards can be divided into pressure induction, electromagnetic induction, infrared, ultrasonic, CCD and other categories according to the principle. Each technology has different features and advantages and has a certain share in the market. The analysis report of the international authoritative market research agency shows that in the international market in recent years, electronic whiteboards with electromagnetic induction technology and pressure induction technology have dominated the market, followed by ultrasonic and infrared technology. (1) The positioning principle of the interactive whiteboard (1) Pressure-sensitive technology: An electronic whiteboard using pressure-sensitive input method is equivalent to a touch screen of a computer. When the teacher touches the actual options on the screen with a finger or a pen, the computer will automatically process the corresponding operation. In fact, ...

  The COVID-19 epidemic has spread all over the world, and all walks of life have been deeply affected. However, the sub-category of commercial interactive flat panel has ushered in a relatively large growth due to the rise of telecommuting, and the market size at home and abroad has grown rapidly while opening up more abundant application scenarios.   The domestic and foreign markets of commercial interactive board   have surged by nearly 50%   The data shows that in 2021, the global commercial interactive flat panel   shipments will be 1.23 million units, a year-on-year increase of 45.0%, of which 660,000 units will be shipped in mainland China, accounting for 54.0% of the global market, a year-on-year increase of 53.6%.   The substantial growth of the commercial interactive flat panel   market is mainly due to the expansion of scene demand. The impact of the epidemic on the society is far-reaching. One of them is that remote collaborative office is ...

Both outdoor advertising screen   and indoor advertising screen   are new types of advertising media. As the name suggests, apart from the difference in usage scenarios between outdoor and indoor, what are the differences in their functions and features?   M aterial   Outdoor advertising screen   are installed outdoors, and the working   environment is harsh, so the technical requirements are higher. First of all, it must meet the functions of dust-proof, waterproof, anti-theft, and anti-corrosion, so that the advertising machine can work normally in bad weather. The thickness of all sheet metal materials is thicker than that of the indoor advertising machine. AR laminated tempered glass, and the material strength is high enough, not easy to damage. The indoor advertising machine is different. The workplace   it is in is relatively stable, and there are not so many environmental requirements. The indoor advertising machine can use ordinary tempered gla...