COMMUNICATION SYSTEM, TERMINAL DEVICE, AND DATA USAGE RESTRICTION METHOD

PROBLEM TO BE SOLVED: To easily prevent unintended data leakage by a user in a service where data stored in a terminal device is automatically backed up.SOLUTION: A terminal device 100, according to a state of the terminal device 100 when displaying data, gives a restriction signal indicating whethe...

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Bibliographic Details
Main Author YONEZAWA YAEKO
Format Patent
LanguageEnglish
Published 02.10.2014
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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Summary:PROBLEM TO BE SOLVED: To easily prevent unintended data leakage by a user in a service where data stored in a terminal device is automatically backed up.SOLUTION: A terminal device 100, according to a state of the terminal device 100 when displaying data, gives a restriction signal indicating whether the data usage is restricted to the data, and transmits the data given the restriction signal to a server 200. When the restriction signal given to the data transmitted from the terminal device 100 indicates that the data usage is restricted, the server 200 stores the data in a storage part 210 as unavailable data, and otherwise the server 200 stores the data in the storage part 210 as available data.
Bibliography:Application Number: JP20140142141