Apple Inc.
Device, Method, and Graphical User Interface for Organizing and Presenting a Collection of Media Items

Abstract:

An electronic device with a display and a touch-sensitive surface accesses a collection of media items, organized into a hierarchy of granularity levels, each corresponding to a respective timescale. The device displays a first plurality of representations of the media items at a first granularity level, corresponding to a first timescale, and in response to a pinch gesture, replaces the display of the first plurality of representations of the media items with display of a second plurality of representations of the media items at a second granularity level that corresponds to a second timescale that is longer than the first timescale.