Image recording method for time shift function and image recording apparatus thereof
US8644686B2 · kind B2 · utility
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3References
28Claims
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Key dates
| Filing date | Mar 12, 2007 |
| Grant date | Feb 4, 2014 |
| Priority date | — |
| Expiry date | Apr 17, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4334
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image recording method for a time shift function and an image recording apparatus thereof are provided. The image recording method includes, if a channel is changed, tuning one of first and second tuners to the change channel, based on time information of each channel received through the first and second tuners, and controlling a record progress state of each channel image received through the first and second tuners based on the time information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.