本文分析了为什么是SaaS以及其进入黄金时代。说明要回归服务本质，并提出了投资建议。

Motion-controlled remotes are devices that incorporate motion sensors and motionsensing software to provide consumers pointing-based user interfaces to wirelessly operate electronic devices such as TVs (including smart TVs), STBs, and gaming consoles. There are two popular types of motion-controlled remotes that are mostly used by customers: IR remotes and radio frequency (RF) remotes. IR remotes are the most common type of remotes used by customers globally, while RF is emerging as an effective remote technology. Further, IR remotes control various functions of electronic gadgets by sending pulses of IR light to a device, whose carrier frequency is around 38 kHz. RF remotes use radio waves in a similar way and do not require line of sight, which makes them easier to use.

An e-cigarette is a battery-powered inhaler that simulates tobacco smoking. It is designed to vaporize e-juice, a flavored liquid that may contain nicotine, which the user inhales and exhales like a regular cigarette. An e-cigarette is also known as an electronic cigarette, an e-vaping device, a personal vaporizer, or an electronic nicotine delivery system (ENDS). To vaporize the e-juice, each e-cigarette is equipped with a heating element. E-juices are available in the market in more than 3,000 flavors, and over 300 flavors are being added to this growing list every month.

Robotics deals with the design and development of robots for a variety of purposes. A robot is a machine designed to perform one or more complex tasks with high speed, precision, and accuracy. Since robots tend to reduce the manual labor through complete automation and reduce the possibility of human errors, they are now increasingly adopted worldwide.

Smartwatches are computerized watches that are equipped with enhanced functionalities to perform advanced tasks such as making calls, messaging, and browsing the Internet among other smartphone capabilities. Smartwatches are integrated with an operating system that can be used across multiple devices. In the past couple of years, we have noted the global smartwatches market undergoing rapid changes in technology, wherein vendors have introduced several innovations and various new features for smartwatches.

The global semiconductor fabrication material market is likely to grow at a CAGR of 4.2% during 2015-2020. In 2015, silicon wafer was the highest contributor to the overall market, accounting for a share of 32.85%. Photoresist ancillaries, sputter targets, and new material segments are the rapidly growing markets. The other and new materials market registered a CAGR of 9.31% during the forecast period.