发明名称 |
VIDEO STREAM COMPOSED OF COMBINED VIDEO FRAMES AND METHODS AND SYSTEMS FOR ITS GENERATION, TRANSMISSION, RECEPTION AND REPRODUCTION |
摘要 |
A video stream composed of combined video frames having a first resolution and include in their entirety two contents usable through extraction from the aforesaid video frame: a first content belonging to a video stream (F1) at a second resolution lower than the first resolution of the frame; and, in the area of the frame formed by the remaining pixels, at least a second content belonging to an information stream (F2) having, in the case where it is also a video stream, a resolution equal to or less than the second resolution, where during the fruition of one of the two video streams it is shown full-screen in its entirety, or in the case of a data information stream, data encoded via a set of pixels, the number of which is less than or equal to the number of pixels left free by the first video stream. |
申请公布号 |
EP2666286(A1) |
申请公布日期 |
2013.11.27 |
申请号 |
EP20120705471 |
申请日期 |
2012.01.10 |
申请人 |
SISVEL TECHNOLOGY SRL |
发明人 |
DINI, ROBERTO;D'AMATO, PAOLO;CELIA, SAVERIO |
分类号 |
H04N5/445;H04N5/45;H04N13/00 |
主分类号 |
H04N5/445 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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