Moving image distribution server, moving image reproduction apparatus, control method, program, and recording medium
US8873636B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 27, 2012 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Oct 5, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2300/807
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A moving image distribution server selects an intermediate value map of at least one channel during execution of a rendering processing of a subsequent stage for a first screen, and determines, for each set block, whether to perform inter-frame coding by referring to a corresponding intermediate value map generated for a second screen rendered before the first screen. The moving image distribution server performs coding in accordance with the determination result and sends coded moving image data to an external device after the rendering processing of the subsequent stage for the first screen has ended. The determination result is sent to the external device before generation of the coded moving image data of the first screen is completed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.