Thermal plastics become the new favorite of LED lightin…
The rapid development of the LED industry has greatly stimulated the development of the upstream materials industry and further promoted breakthroughs in the field of high-end materials. LED luminaires use a large number of plastic parts, including LED package components, LED optical lenses, light ---MORE---
Large comparison of NFC, cloud and closed system framew…
NFC, cloud and closed systems are the mainstream of mobile payment frameworks. Developers must master the advantages and disadvantages of these three to create a mobile payment system that consumers are willing to use. There are three possible payment frameworks for general m ---MORE---
"Great security" under the Internet of Things…
The Internet of Things is an important part of the new generation of information technology and an important stage of development in the era of "informatization." Relying on numerous technological innovations, the Internet of Things is becoming a master of the entire ---MORE---
3D fingerprint access control is slightly better than t…
In order to prevent theft, many companies and communities have adopted electronic access control systems, mainly based on card access control systems. With the news that the access control card was copied at random in many communities in the past two years, the user questioned ---MORE---
The development of power distribution automation transf…
At the moment of rapid development of the power grid, the automation of distribution of smart grids has become an irresistible trend. It not only strongly promotes the development of electric power industry, but also plays an important role in improving the efficiency of power ---MORE---
Re-entry of the new three boards will be approved for t…
The announcement of the National Small and Medium Enterprise Share Transfer System shows that Hongbao Technology's listing application was approved and publicly disclosed today, with the stock code: 835657. According to the announcement, the company's revenue from January to May 2015, 2014 ---MORE---
On the pricing strategy of e-books
Libraries and library knowledge analysis of e-book pricing strategies Li Yong (Information Resource Research Center of Wuhan University, Wuhan, 430072) Since the advent of e-books, people have paid attention to it. This article attempts to start with the comparison of e-books and traditional paper ---MORE---