| 摘要 |
An adjustable structure for supporting a computer keyboard, computer video display and copy material on an elevated surface, such as a tabletop. The computer video display is supported on an adjustable planar portion which rests upon the elevated surface, and which is pivotally connected to a base portion to permit the base portion to be raised above the desk. The base portion includes an upper portion and a lower portion. Extending from the base lower portion is a planar member for supporting the computer keyboard below the level of the desk at a convenient height for operator manipulation. The base upper portion includes an inclined member pivotally connected thereto for supporting the copy materials at selected levels of inclination. The inclined member is supported by a stand which is pivotally engaged to the base upper portion, and which also may be rotated downwardly to engage the elevated surface to support the base portion above the elevated surface. The adjustable planar portion is pivotally connected to the base portion at selected longitudinal locations along the base portion to selectively vary the distance between the keyboard support member and the adjustable portion to accommodate the desires of the operator.
|
