eGalax_eMPIA Technology Inc ( EETI ) is a publicly listed company at Taiwan Exchange Market ( TWSE 3556 ). The company specialise in touchscreen controller solutions based on PCAP, SCAP, SAW, RES technologies, offer a seamless integration between IC design, touch controller hardware, firmware, software and driver for various platforms. Since established in year 2002, EETI continuingly extending its global business reach, and its product has been widely integrated in a wide range of industrial and commercial applications. EETI touch solutions are used widely in the industry field ( for example banking system, ATM machines POS, Kiosks ), as well as for advanced military and security solutions, high tech gaming applications, and custom design applications. We provides higher SNR ( signal-to-noise ratio ) touch controller that against noise problem ( LCD noise, peripherals, and the environment ) for better touch performance. In the healthcare, medical industry, touch screens are often requesting surface durability to withstand water contact, dust, grease, and fingerprints. As well as glove input and work with water resistant. EETI custom touch screen technology continues to advance and enables to meet the stringent manufacturing regulations set by the medical, health and fitness market demands. In a public amusement place, we can see there are more and more touch solutions, like Casino, Pachinko, KTV and Coffee table. In order to protect the touch sensor do not damage by drunken customer, Casino will laminate the thick cover glass on the top. Even if there is the air gap between the sensor and cover glass, EETI solution can support it. In transportation industry, touch screens are used in various specialized applications, whether by rail, air, ground, or sea. While durability, reliability, extra toughness, EMI suppression, highly response and efficiently are among the most important criteria when choosing touch screen solution for public use.