Perception Digital (PD, SEHK: 1822) specializes in providing embedded firmware to enable smart consumer electronics devices and "end-to-end" product development and production solutions.PD majors in Digital Signal Processing (DSP), Android, Live-Lite, and mobile technologies.PD currently focuses on well-being devices, portable entertainment and lifestyle consumer electronics.The company was founded in 1999, by three professors, Dr. Jack Lau, Prof. Chi Ying Tsui, and Prof.