Methods, systems, and computer program products for a multi-resolution storage scheme for historical data
US7986848B2 · kind B2 · utility
1Cited by
8References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 11, 2007 |
| Grant date | Jul 26, 2011 |
| Priority date | — |
| Expiry date | Mar 30, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/63
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method, system, and computer program product for a multi-resolution storage scheme for historical data are provided. The method includes dividing the historical data into a plurality of time frames and determining an amount of compression for each of the time frames, where at least two of the time frames have a different amount of compression. The method further includes applying the amount of compression to each of the time frames, resulting in multi-resolution historical data, and storing the multi-resolution historical data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.