| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electronic apparatus, an electronic apparatus control method and an electronic apparatus control program, which enables timing adjustment to be performed simply in a simple composition, such that frames corresponding to each other in terms of time are overlapped with each other when video frames acquired by decoding of compressed signals and differential video frames acquired by decoding of compressed differential signals are overlapped with each other.SOLUTION: According to an embodiment, an electronic apparatus comprises: first decode means; enlargement means; second decode means; overlap means; and adjustment means. The first decode means acquires video frames by decoding of compressed signals obtained by band compression of low band components of video signals. The enlargement means enlarges decoded video frames. The second decode means acquires differential video frames by decoding of compressed differential signals obtained by band compression of differences between video signals and low band components of the video signals. The overlap means overlaps the video frames and the differential video frames. The adjustment means performs timing adjustment such that frames corresponding to each other in terms of time are overlapped with each other with respect to the video frames and the differential video frames.</p> |
