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日本开发成功能够无线传输个人电脑画面的前投式投影仪，预计上半年投产。无线投影仪尺寸为A４纸大小，厚度为６～７厘米。其特点是通过矢量压缩方式将静止图像进行压缩，与JPEG及JPEG－２０００方式相比，这一方式可控制图像质量下降。该产品主要面向需要混合使用文字及图像的
Japan has successfully developed a front-projection projector capable of wirelessly transferring personal computer screens and is expected to start production in the first half of this year. Wireless projector size A4 paper size, the thickness of 6 to 7 cm. It is characterized by vector compression of still images to be compressed, compared with JPEG and JPEG-2000 methods, this method can control the image quality degradation. The product is mainly for the need to mix the use of text and images