| 摘要 |
A light-weight, portable, work surface device that functions as a lap desk, a work surface for a laptop computer, a bed tray, a book holder, a music stand, and a painting easel, for example is described. A first panel supports a workpiece, a second panel functions as an elevator support between the first and third panel, while the third panel serves a base. The rotably hinged three panels may be securely positioned at various work angles relative to each other and folded against each other. The device also provides a support for maintaining the workpiece at convenient positions on the first panel, and at least one receptacle adapted for holding a work tool, such as a pen, and at least one holder for holding a container, such as a cup. The base of the device is shaped to conform to a shape of a person's lap.
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