| 摘要 |
<p>PURPOSE:To obtain a larger display area within the specified size of a miniaturized device. CONSTITUTION:Data processing device 1 incorporating a data processing means 3 for executing desired data processing in a casing is provided integrally with a data inputting means 2 for inputting desired data to the casing and a data outputting means 4 for projecting, displaying and outputting image data processed by the data processing means 3 and also with a cap for protectively covering the data inputting means 2 and on the back surface of the cap a screen surface 12 is formed for image-forming the image data projected from the data outputting means 4.</p> |
