Content processing apparatus and method, and program

摘要

Metadata including information identifying scene change points is extracted from a moving image. Representative images, which are still images corresponding to the identified scene change points of the content, are extracted from the moving image. A timeline of the content is displayed, and indications of the locations and durations of scenes identified by the scene change points are displayed. Thumbnails of the representative images are displayed at time positions associated with the content timeline; and the location in a scene of a representative image is displayed with an identifying characteristic that identifies the corresponding thumbnail.

主权项

1. A content processing apparatus comprising:
a metadata extracting unit configured to extract metadata from content of a moving image, the metadata including information identifying scene change points of the content; an image extracting unit configured to extract from the moving image representative images which are still images corresponding to the identified scene change points of the content; a still image display configured to display in a predetermined thumbnail display area an array of particular extracted still images corresponding to the representative images at the identified scene change points; and a timeline display configured to display a timeline of the content and including a scene display region for displaying plural representations of temporal length and locations of respective plural scenes identified by the scene change points of the content, the timeline display displaying thumbnail images of the extracted still images that are displayed in the thumbnail display area, juxtaposed at time positions along the content timeline indicating the locations in the moving image content of a respective still image, the scene display region further displaying identifying characteristics within the plural representations of the respective plural scenes that identify the locations of those corresponding thumbnail images within the plural scenes, and when the content is instructed to be replayed a slider representing the position of the content then being replayed is displayed on a time axis of the timeline for specifying a position in the scene of a frame of the content being replayed, and wherein a predetermined display characteristic of the displayed thumbnail image in the timeline display that corresponds to an image included in the scene being replayed at the specified position of the slider is changed to visually identify the image in the content that is then being replayed.