| 摘要 |
An information displaying device the displaying unit (103) of which is attached to the head section of the user of the device and the control circuit unit (105) of which is attached to the waist or shoulder of the user. The displaying unit makes the light from the outside incident to the eyes of the user together with the light representing a picture generated from the control circuit unit. Therefore, the user can observe the picture containing the information required at the time of performing work together with the external world. The picture includes menu-type information or one matching an object, such as a building. In order to make the picture match the object, the azimuth and an angle of vision of the object, the size of the object, etc., are processed in accordance with the positional relation between the object and the user and displayed. In addition, a magnetic or optical pointing device, a CCD camera for reading bar codes, etc., can be used as an inputting means. When the device is not attached to the body of the user, moreover, the device can be used as a desktop computer by connecting peripheral equipment to the control circuit unit.
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