Use of digital TV bandwidth for web cache pre-loading
US9374626B2 · kind B2 · utility
0Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 2013 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Sep 29, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/835
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Generally, this disclosure provides systems, devices, methods and computer readable media for the use of digital TV (DTV) bandwidth for web cache pre-loading. A system may include a receiver module configured to receive a digital television (DTV) signal. The system may also include a data extraction module configured to extract the web cache data from the DTV signal, wherein the web cache data is encoded within the spectral bandwidth of the DTV signal. The system may further include a network interface configured to transmit the extracted web cache data to a device that includes a web cache pre-loading service.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.