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US 8,711,243 B2Granted
Image playback device and method and electronic camera with image playback function
AssigneeNikon Corporation
InventorHarue Amano
Life of this patent
Estimating the term…
Abstract
An image playback device, which may be part of an electronic camera, reads out recorded information that has been recorded on a recording medium. A time period discriminator receives the recorded information read out by the image playback device and discriminates periods of time during which recorded information agrees with certain pre-set conditions. Moving-picture image information contained in the recorded information is played back and displayed in accordance with results of the discrimination.
Claims2
An image playback device comprising:
- a medium playback means which reads out recorded information that has been recorded on a recording medium;
- a time period discriminating means which receives the recorded information read out by the medium playback means and discriminates periods of time during which the recorded information agrees with at least one pre-set condition;
- and
- a playback display means which plays back and displays moving-picture image information contained in the recorded information in accordance with the results of a discrimination performed by the time period discriminating means,
- wherein the time period discriminating means includes:
- a movement detection means which receives moving-picture image information from the recorded information read out by the medium playback means, and detects movement vectors between moving-picture frames;
- and
- a panning discriminating means which discriminates panning periods from the movement vectors detected by the movement detection means;
- and wherein the playback display means acquires the panning periods discriminated by the panning discriminating means, and plays back and displays the moving-picture image information contained in the recorded information only during the panning periods or during time periods other than the panning periods.
6 more elements
An image playback method comprising:
- reading out recorded information that has been recorded on a recording medium;
- discriminating time periods during which the read out recorded information agrees with at least one pre-set condition;
- and
- playing back and displaying moving-picture image information contained in the recorded information in accordance with the results of the discriminating,
- wherein the time period discriminating includes:
- receiving the moving-picture image information from the recorded information read out, and
- detecting movement vectors between moving-picture frames;
- and discriminating panning periods from the detected movement vectors;
- and wherein the moving-picture image information contained in the recorded information is played back and displayed only during discriminated panning periods or during time periods other than discriminated panning periods.
6 more elements
Dependencies are inferred from the claim text.