Barcode reader is a device that reads and scans barcode using a laser or the imager. The barcode reader consists of a light source, sensor, and a lens that converts optical impulses into electrical. These readers are available in different size and shape such as handheld, counter top barcode reader, and portable. They are can read 1Donedimensional and two-dimensional (2D) codes based on its design. Laser scanners are mostly used to read onedimensional code. 2D barcode readers are able to read dot matrix and QR codes.

The Food and Agriculture Organization of the U.S. predicts that the global population is expected to grow by over 30% by 2050, reaching approximately 9.72 billion individuals. For increasing overall food production to cater to the growing population, farmers need to implement advanced precision farming processes that enable them to produce more crops and efficiently. The changeability of the climate require solutions that can deal with all biophysical and useful variables in their complexity. In recent times, remote sensing technologies have evolved exponentially due to continuous technological advancements with the spread of multispectral cameras. Hyperspectral imaging is a technology for developing and analyzing an image of a real scene in order to obtain quantitative information for quality assessment and process control. In hyperspectral imaging, the image is split into tens or hundreds of colors.

Li-Fi and optical camera communications (OCC) are 2 emerging light communication technologies that gained traction in the past few years in indoor and outdoor wireless communications. Li-Fi is a networked, bi-directional wireless communication technology that uses light to transmit/receive massive data at higher speeds for short-range communications. The study includes Li-Fi hardware components and OCC hardware and software components for market sizing and forecast. Li-Fi hardware components include primarily: 1) the Li-Fi access point, a Li-Fi-enabled light emitting diode (LED) lighting fixture, 2) a photodetector in the form of a Li-Fi dongle to receive light signals and transmit data back.

Ministries of Defense (MoD) are procuring a range of new capabilities to make soldiers more lethal and less vulnerable on the modern battlefield. Demand for BMS solutions that provide soldiers with enhanced situational awareness has increased. Demand for solutions offering a suite of features including real-time tracking, internet protocol (IP) messaging, tagging, and communications will expand. Developed nations are increasingly adopting command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR) and network-centric warfare operational paradigms. The armed forces of Turkey, Japan, France, Germany, Netherlands, and the United States have implemented programs based on these paradigms.

本报告期计算机行情显著下滑，计算机行业下跌5.72%，沪深300 指数下跌3.45%，计算机行业指数跑输2.27pct，位于申万一级31 个行业中的第16 位。

我们认为，受益于技术和物流能力的提升，数字化将成为中国医疗资源和需求匹配不均衡问题的最有效的解决方案。医疗电商平台具有成本、透明度和效率上的优势，我们预计社会变革的趋势和政策将支持中国医疗服务业的数字化转型，而目前医疗服务业的数字化转型仍处于发展初期。