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Patent Searching and Data


Title:
DATA COMMUNICATION SYSTEM FOR WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2014/050857
Kind Code:
A1
Abstract:
The present invention enables authentication between a data communication device and a mobile terminal to easily be performed, allowing data acquired by the data communication terminal to be transmitted to the mobile terminal. Management servers (50a to 50d) are each provided with: a user management database (60) wherein mobile terminal identification information for mobile terminals (40a, 40b), and work machine identification information for a work machine that has been sold, are registered in association with each other; a user registration determination unit (53) that determines whether the mobile terminals (40a, 40b) and work machine are registered in association with each other on the basis of the work machine identification information and mobile terminal identification information outputted by the mobile terminals (40a, 40b), and on the basis of the mobile terminal identification information and the work machine identification information stored in the user management database (60); and an authorization information output unit (54) that outputs an authorization key required for the mobile terminals (40a, 40b) and the work machine to wirelessly communicate when the mobile terminals (40a, 40b) and the work machine are registered in association with each other according to the user registration determination unit (53).

Inventors:
MIURA KEISUKE (JP)
TANAKA ISAO (JP)
UOYA YASUHISA (JP)
MORISHITA TAKAFUMI (JP)
Application Number:
PCT/JP2013/075841
Publication Date:
April 03, 2014
Filing Date:
September 25, 2013
Export Citation:
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Assignee:
KUBOTA KK (JP)
International Classes:
H04M11/00; E02F9/20; G06F21/44; G08C17/00; H04Q9/00
Foreign References:
JP2002302973A2002-10-18
JP2005323070A2005-11-17
JP2002364024A2002-12-18
JPH1153674A1999-02-26
JP2009064231A2009-03-26
Other References:
See also references of EP 2903248A4
Attorney, Agent or Firm:
YASUDA Toshio et al. (JP)
Toshio Yasuda (JP)
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