| 发明名称 |
Data processing system with display windows. |
| 摘要 |
<p>In a data processing system in which data objects displayed in a window may be preselected for subsequent operation thereon, the operator may be unaware of preselected objects which lie outside the currently displayed window. The invention provides an indication to the operator of the presence of such hidden preselected data objects. <IMAGE></p> |
| 申请公布号 |
EP0509160(A1) |
申请公布日期 |
1992.10.21 |
| 申请号 |
EP19910303328 |
申请日期 |
1991.04.16 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MURPHY, ALAN STANLEY;WILES, JOHN STEWART;TUSTIN, PATRICIA |
| 分类号 |
G09G5/08;G06F3/033;G06F3/048;G06F3/14;G06F17/30;G09G5/34 |
主分类号 |
G09G5/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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