Introduction: Sony SONY is one of the world's leaders in the fields of civilian and professional audiovisual products, gaming products, communication products, key components, and information technology. The company is located in Tokyo, Japan. SONY's achievements in music, film, computer entertainment, and online business have also made it a leading global electronics and entertainment company. The consolidated sales for the 2006 fiscal year ending on March 31, 2007 amounted to approximately $70 billion. In the more than 60 years of company development, as a highly responsible global enterprise, Sony has been committed to helping people achieve their dreams of enjoying a higher quality entertainment life with excellent products and services. At present, Sony has established subsidiaries and factories in over 120 countries and regions worldwide: 70% of the group's sales come from markets outside of Japan: billions of Sony users are spread all over the world. The company's main business involves household audiovisual products, digital cameras, digital cameras, personal computers, personal audio products, professional broadcasting and television equipment, as well as electronic components and other fields. The main products of electronic components include semiconductor products, LCD screens, electronic components, cathode ray tubes, pickup heads, batteries, FA systems, etc.