IT业界巨头HP公司打印及成像系统集团2002年12月份宣布进军数字投影机市场,同时推出了两款DLP投影机xb31和sb21,这两款产品主要针对的是商务市场,尤其是移动商务市场——这是2002年发展速度最快的投影机消费市场。同时HP IPG还拥有三款桌面型投影机MP1200、MP3800和MP4800,更加适合办公室会议使用。 IT industry giant HP Printing and Imaging Systems Group announced in December 2002 to enter the digital projector market, while the introduction of two DLP projectors xb31 and sb21, these two products are mainly targeted at the business market, especially the mobile commerce market - - This is the fastest growing consumer market for projectors in 2002. At the same time HP IPG also has three desktop projector MP1200, MP3800 and MP4800, more suitable for use in office meetings.