公开(公告)号：US20140111534A1

公开(公告)日：2014-04-24

申请号：US13657842

申请日：2012-10-22

Applicant: APPLE INC.

Inventor： Gregory E. Niles ,  Mitchell S. Middler ,  Dylan F. Moore ,  Linda L. Dong ,  Michael P. Stern

IPC: G09G5/02

CPC classification number: G06T15/60

Abstract: Some embodiments provide a media editing application for generating and editing shadows. The media editing application provides a set of editing tools for creating a composite presentation from first and second media clips, and a preview display area for displaying a preview of the composite presentation. In some embodiments, the media editing application provides a shadow generation tool for generating a shadow for the second media clip and displaying the shadow in the preview display area. The shadow is composited with the first and second media clips to create the composite presentation. The shadow projection tool of some embodiments includes a set of on-image controls for display in the preview display area near the second media clip. The set of on-image controls can be moved on the preview display to modify a set of attributes of the shadow.

Abstract translation: 一些实施例提供用于生成和编辑阴影的媒体编辑应用。 媒体编辑应用程序提供一组用于从第一和第二媒体剪辑创建复合呈现的编辑工具，以及用于显示复合呈现的预览的预览显示区域。 在一些实施例中，媒体编辑应用程序提供用于为第二媒体剪辑生成影子并在预览显示区域中显示阴影的影子生成工具。 阴影与第一和第二媒体剪辑合成以创建复合表示。 一些实施例的阴影投影工具包括一组用于在第二媒体剪辑附近的预览显示区域中显示的图像上控件。 可以在预览显示屏上移动一组图像控件，以修改阴影的一组属性。