Systems and methods for temporary display of map data stored in a display device high speed memory
US8970632B2 · kind B2 · utility
2Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2012 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Mar 28, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/377
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to temporarily rendering a display on a display device using map data stored in a high speed memory of the display device while the display device is waiting to receive updated data from a display device persistent memory or a remote map data database in response to a user initiated request for updated data. The present disclosure also relates to a display device high speed memory management module for managing the contents of a high speed memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.