| 摘要 |
A user-friendly graphical user interface is proposed to enable creation of a playlist of data elements of any type. A graphical object is displayed representing a content based logical map arranged in two or three dimensions and defining characteristics at predefined coordinates. A trajectory defined by a mathematical spline function and having a start point, an end point and one or more intermediate points is drawn and can be changed by moving the steering point of at least one of the start point and the end point. The data elements for the playlist are selected by searching in meta-data for characteristics that best match the characteristics of points along the trajectory. |
