| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processing and displaying system which is embedded or house in a compact and portable article and projects data of high image quality or an image to be expressed to a separate screen or surface. SOLUTION: This processing device is a compact device including a device for expressing a text, image information and the data, incorporating the information processing and displaying system for projecting the video to the separate display surface, and incorporating a data display function. And also a method for using the compact information processing device incorporating a projector for projecting data to a separated surface is provided.
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