Updating image in buffer via difference data
US8601184B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 26, 2012 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Dec 26, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4402
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Various embodiments related to a host computing device for rendering and sending image data to a peripheral device for display at the peripheral device. For example, one embodiment comprises a host computing device, the host computing device comprising a data storage subsystem and a logic subsystem. The host computing device further comprises instructions stored in the data storage subsystem and executable by the logic subsystem to output to the peripheral device a frame of image data representing a difference between a currently rendered image and an (N−1)-th previously rendered image, N being an integer and having a value of 3 or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.