Title:
通信デバイス
Document Type and Number:
Japanese Patent JP5545453
Kind Code:
B2
Abstract:
A mobile device is provided having a smart card. The smart card is powered by the mobile device and a maximum power supply value is defined by the mobile device to control the power drawn by the smart card. Provision is made for the smart card or the mobile device to renegotiate the maximum power supply level for the smart card without having to reset the mobile device. This provides the mobile device with dynamic control of the power drawn by the smart card, which can help the mobile device to optimize the power saving management.
Inventors:
A boss, Olivier
Application Number:
JP2011526160A
Publication Date:
July 09, 2014
Filing Date:
December 22, 2009
Export Citation:
Assignee:
NEC Corp.
International Classes:
H04M1/00
Attorney, Agent or Firm:
Noriyasu Ikeda
Shuichi Fukuda
Takashi Sasaki
Shuichi Fukuda
Takashi Sasaki