Transmission method, transmission device, reception method, and reception device
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United States of America Patent
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Jul 21, 2020
Grant Date -
Mar 24, 2016
app pub date -
Dec 3, 2015
filing date -
Jun 14, 2013
priority date (Note) -
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Abstract
A transmission method for transmitting an emergency warning signal, pertaining to one aspect of the present disclosure, includes: generating control information, the control information including a flag indicating either presence or absence of information related to a region and, when the flag indicates presence, information related to the region; acquiring information related to emergency warning content; and generating the emergency warning signal including the control information and the information related to the emergency warning content. Thus, emergency warning (early warning) information can be transmitted with greater precision.
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