Patent ID: 9143250
Filing Date: 2015-09-22
Classification: A61B,G04G,G16H,H04J

Abstract:
1. A blood sugar meter system with a wireless communication module applying a time synchronization scheme, the blood sugar meter system comprising: a blood sugar meter that meters a user's blood sugar data, wherein the blood sugar meter synchronizes an internal time of the metered blood sugar data to a network time of a residence area of the user according to network identity and time zone (NITZ) information transmitted from a global system for mobile communication (GSM)/code division multiple access (CDMA) network, and when a local standard time changes depending on a season change, modifies the network time of the user's residence area according to the changed time; and a server connected to the GSM/CDMA network to receive the metered blood sugar data from the blood sugar meter, wherein the server determines whether the metered blood sugar data is valid or not, by comparing a time for the blood sugar meter to meter a datum of the blood sugar data with a time for transmitting said datum of the metered blood sugar data, and upon determining the blood sugar datum to be invalid, notifies the blood sugar meter of the same.