Semiconductor device, moving image processing system, method of controlling semiconductor device
US10419753B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2017 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Sep 30, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/816
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display area can be smoothly moved.A semiconductor device sequentially receives a plurality of whole images, each of which includes a plurality of small screen images and which are temporally continuous and form a moving image, and decodes a received whole image. Here, the semiconductor device includes a reception unit that receives the whole image including the small screen images, a determination unit that determines a decoding area which includes a small screen image to be decoded and which is included in the whole image, and a decoding unit that decodes the small screen image in the decoding area which is determined by the determination unit and which is included in the whole image. The determination unit determines a new decoding area when a small screen image of intra frame appears in the decoding area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.