Patent ID: 7916679
Filing Date: 2011-03-29
Classification: H04L,H04W

Abstract:
1. A wireless network system comprising: a wireless communication instrument; and a portable electronic instrument; the wireless communication instrument including: the portable electronic instrument including: wherein the network ID storage section of the wireless communication instrument stores data obtained by encoding data including at least the authenticity determination data, the control data, and period data indicating a valid period of control based on the control data so that the data can be decoded using the instrument ID as the wireless network ID; and the control section disregards control based on the control data when the period determination section has determined that the present date is not within the valid period, and executes control based on the control data when the period determination section has determined that the present date is within the valid period and the authenticity determination section has determined that the data decoded by the decoding section includes the same data as the specific authenticity determination data.