Started the software development business focusing on the design of User Interface in the product development of Camcorder and digital still camera. Engaged in overall architecture design through the framework and OS areas, as the progress of software in system development expands with the digitization of recording and playback media. Especially in the area of Digital Imaging, while designing a common system for main products, also involved in the design area of LSI specifications and responsible for the system architecture design of overall product development.