Title:
SYSTEMS AND METHODS FOR SIGNALING OF EMERGENCY ALERT MESSAGES
Document Type and Number:
WIPO Patent Application WO/2018/030133
Kind Code:
A1
Abstract:
A device may be configured to receive a low level signaling emergency alert message fragment from a broadcast stream. The device may parse syntax elements included in the emergency alert message fragment. The device may determine whether to retrieve a media resource associated with the emergency alert message based on the parsed syntax elements.
Inventors:
DESHPANDE SACHIN G
Application Number:
PCT/JP2017/026701
Publication Date:
February 15, 2018
Filing Date:
July 24, 2017
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H04N21/6332; H04N21/235; H04N21/435
Foreign References:
US20130169762A1 | 2013-07-04 | |||
US20150189486A1 | 2015-07-02 | |||
US6658456B1 | 2003-12-02 |
Other References:
ANONYMOUS: "Common Alerting Protocol Version 1.2 OASIS Standard", OASIS, 1 July 2010 (2010-07-01), pages 1 - 47, XP055462412, Retrieved from the Internet [retrieved on 20170925]
"ATSC Candidate Standard: Signaling, Delivery, Synchronization, and Error Protection (A/331", ATSC, 21 June 2016 (2016-06-21), pages 1 - 24 and 130-134, XP055415603, Retrieved from the Internet [retrieved on 20170925]
ANONYMOUS: "ATSC Candidate Standard: Companion Device (A/338", ATSC, 2 December 2015 (2015-12-02), pages 1 - 31, XP055335435, Retrieved from the Internet [retrieved on 20170925]
"ATSC Candidate Standard: Signaling, Delivery, Synchronization, and Error Protection (A/331", ATSC, 21 June 2016 (2016-06-21), pages 1 - 24 and 130-134, XP055415603, Retrieved from the Internet
ANONYMOUS: "ATSC Candidate Standard: Companion Device (A/338", ATSC, 2 December 2015 (2015-12-02), pages 1 - 31, XP055335435, Retrieved from the Internet
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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