Title:
TRANSMISSION DEVICE, RECEPTION DEVICE, AND DATA PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/047434
Kind Code:
A1
Abstract:
The present invention realizes a configuration that enables a reception device to select an acquisition object on the basis of priority information when the delivery times of transmitted contents via different channels overlap. A transmission device sets, for each of transmitted contents, service selection priority information (Service Selection Priority) utilizable in the reception device as a cache processing priority determination criterion, and transmits the service selection priority information to the reception device. The service selection priority information is utilized as priority information that enables the reception device to select a content having a high value of service selection priority information as an object to be cached when the delivery times of transmitted contents via different channels overlap.
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Inventors:
IGARASHI TATSUYA (JP)
YAMAGISHI YASUAKI (JP)
YAMAGISHI YASUAKI (JP)
Application Number:
PCT/JP2016/076052
Publication Date:
March 23, 2017
Filing Date:
September 05, 2016
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N21/458; G06F13/00; H04H60/27; H04H60/72
Domestic Patent References:
| WO2013088822A1 | 2013-06-20 |
Foreign References:
| JP2014126972A | 2014-07-07 | |||
| JP2014211779A | 2014-11-13 | |||
| JP2012164297A | 2012-08-30 | |||
| JP2010500797A | 2010-01-07 | |||
| JP5672411B1 | 2015-02-18 | |||
| US20140307734A1 | 2014-10-16 |
Other References:
See also references of EP 3352469A4
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
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