| 摘要 |
<p>A three state icon (10) for a computer is disclosed. The icon prevents inadvertent starting of an operation on a computer. The icon has a first state (11) which conceals a second state (14). Upon selection of the first state with a computer pointing device (i.e., mouse) (116), the icon will change to the second state. Upon selecting the icon in the second state, the operation on the computer will start. Accordingly, only upon selecting the icon in the first state and then the second state, the operation will commence on the computer thereby preventing accidental startup of the operation. Once the second state has been selected, the icon will change to a third state (22a or 22b) which indicates that the operation is proceeding on the computer.</p> |
