| 摘要 |
An apparatus and method for supporting editing of a segment displayed on a screen includes: specifying a segment to be edited; extracting attribute information at least containing information on a starting point and an endpoint of the segment; determining the starting point and the endpoint of the segment, or either one of the starting point and the endpoint of the segment, based on the attribute information; and displaying the starting point and the endpoint of the segment, or either one of the starting point and the endpoint of the segment.
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