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Title:
SMS DISTRIBUTION DEVICE AND SMS DISTRIBUTION METHOD
Document Type and Number:
Japanese Patent JP2018046530
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an SMS distribution device and an SMS distribution method that enable reliable SMS distribution.SOLUTION: An SMS distribution device includes: a transmission device 23 for transmitting transmission data 13, 15 to a mobile phone terminal 7 by SMS; and carrier determination units 25, 30 for determining a carrier to transmit the transmission data 13. The carrier determination units include means for inquiring a carrier corresponding to a telephone number of the mobile phone terminal 7 of an NTT exchange station 32. Furthermore, the inquiry of the carrier is communication of an AT command 34 using a D channel of ISDN. If a carrier determined by a carrier DB 26 is erroneous, the carrier determination units inquire of the NTT exchange station and determine the carrier.SELECTED DRAWING: Figure 2

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Inventors:
KASAI TAKESHI
SUZUKI SATOSHI
TAMURA TOMOHIRO
AKIMOTO KOHEI
YAMAGUCHI TOMOYUKI
IRIHARA KOJI
Application Number:
JP2016182228A
Publication Date:
March 22, 2018
Filing Date:
September 16, 2016
Export Citation:
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Assignee:
AOS TECHNOLOGIES KK
AOS MOBILE INC
International Classes:
H04M11/00; H04M3/42
Domestic Patent References:
JP2015012602A2015-01-19
JP2007274524A2007-10-18
JPH11234464A1999-08-27
JP2000101736A2000-04-07
Foreign References:
US20050143076A12005-06-30
US5931928A1999-08-03
Attorney, Agent or Firm:
重信 和男
溝渕 良一
石川 好文
秋庭 英樹
堅田 多恵子
林 道広