Title:
DIGITAL BROADCAST RECEIVING DEVICE AND DIGITAL BROADCAST RECEIVING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/145369
Kind Code:
A1
Abstract:
Disclosed are a digital broadcast receiving device and a digital broadcast receiving method. Specifically disclosed are detailed operations of a transmission device and a receiving device that can replay urgent earthquake bulletins transmitted by digital broadcast with absolute minimum delay. The digital broadcast receiving device comprises a receiver that receives transmission signals, a transmission demodulator that demodulates digital transmission signals from transmission signals received by the receiver, and a seismic motion warning information demodulator that demodulates seismic motion warning information signals from transmission signals received by the receiver.
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Inventors:
TANAKA MAYUKO (JP)
SHIROSUGI TAKATOSHI (JP)
MURAKAMI SHINICHI (JP)
KOGUCHI TAKUO (JP)
SHIROSUGI TAKATOSHI (JP)
MURAKAMI SHINICHI (JP)
KOGUCHI TAKUO (JP)
Application Number:
PCT/JP2011/053197
Publication Date:
November 24, 2011
Filing Date:
February 16, 2011
Export Citation:
Assignee:
HITACHI CONSUMER ELECTRONICS (JP)
TANAKA MAYUKO (JP)
SHIROSUGI TAKATOSHI (JP)
MURAKAMI SHINICHI (JP)
KOGUCHI TAKUO (JP)
TANAKA MAYUKO (JP)
SHIROSUGI TAKATOSHI (JP)
MURAKAMI SHINICHI (JP)
KOGUCHI TAKUO (JP)
International Classes:
H04N7/16; H04N7/173
Foreign References:
JP2009272949A | 2009-11-19 | |||
JP2009272954A | 2009-11-19 |
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
Polaire Intellectual Property Corporation (JP)
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