Hitachi, Ltd.

Tomoyuki Ishida

Yoshihiro Takiyasu

Takeshi Onodera

Mitsuo Asai

Koichi Morita

A video displaying method of displaying, on a display unit, contents of video files. Each of the video files is composed of a plurality of images. The video displaying method includes the steps of extracting, from one of the video files, a plurality of images at predetermined intervals from the images composing the video file; displaying the extracted images on the display unit; in response to a selection of one image from the displayed images, reproducing the video file including the selected image beginning at a position of the selected image in the video file; and displaying the reproduced video file on the display unit.

Video searching method, apparatus, and program product, producing a group image file from images extracted at predetermined intervals

A video searching method, and apparatus, having a function of representing a video file are provided such that the contents of video files stored in a storage device may be recognized definitely and rapidly. The video searching apparatus includes a computer, a storage device, a device for controlling them, and a display device. The apparatus includes a software resource for producing a group image formed of at least two still images of scenes representing the contents of each of video files stored in the storage device. In the apparatus, the size of the group image is changed at any time. In response to manipulation of the group image, file operation such as deletion, movement or name change of a corresponding video file is performed.

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Yokohama, Japan

Tomoyuki Ishida