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1.发明授权
公开(公告)号：US5790819A
公开(公告)日：1998-08-04
申请号：US502520
申请日：1995-07-14
CPC分类号： G06F3/0481 , G06T3/40
摘要： A zoom control mechanism includes a context display for displaying a representation of a data set, a zoom display for displaying a representation of a zoom interval within the data set, a context indicator that indicates a start point or an end point of a zoom interval within a context display, and a zoom indicator, corresponding to the context indicator, that indicates the start point or end point of the zoom interval within the zoom display. The zoom interval is updated according to user selection and movement of the context indicator or the zoom indicator to a new location within the context display and the zoom display, respectively.
摘要翻译： 变焦控制机构包括用于显示数据组的表示的上下文显示，用于显示数据组内的缩放间隔的表示的缩放显示，指示缩放间隔的起始点或终点的上下文指示符 对应于上下文指示符的上下文显示和缩放指示符，其指示缩放显示内的缩放间隔的起始点或终点。 根据用户的选择和上下文指示符或缩放指示符的移动分别更新到上下文显示和缩放显示中的新位置的缩放间隔。
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2.发明授权
公开(公告)号：US5910801A
公开(公告)日：1999-06-08
申请号：US924062
申请日：1997-08-28
CPC分类号： G06F3/0481 , G06T3/40
摘要： A zoom control mechanism includes a context display for displaying a representation of a data set, a zoom display for displaying a representation of a zoom interval within the data set, a context indicator that indicates a start point or an end point of a zoom interval within a context display, and a zoom indicator, corresponding to the context indicator, that indicates the start point or end point of the zoom interval within the zoom display. The zoom interval is updated according to user selection and movement of the context indicator and the zoom indicator to a new location within the context display and the zoom display, respectively.
摘要翻译： 变焦控制机构包括用于显示数据组的表示的上下文显示，用于显示数据组内的缩放间隔的表示的缩放显示，指示缩放间隔的起始点或终点的上下文指示符 对应于上下文指示符的上下文显示和缩放指示符，其指示缩放显示内的缩放间隔的起始点或终点。 根据用户的选择和上下文指示符的移动以及变焦指示符分别更新到上下文显示和变焦显示中的新位置的缩放间隔。
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