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公开(公告)号：EP2820527A4
公开(公告)日：2015-10-21
申请号：EP12870112
申请日：2012-02-27
Applicant: NOKIA TECHNOLOGIES OY
Inventor： SUN XIAOWEN , WANG WEI , TANG YUEZHONG , WANG BIN
IPC: G06F3/0481 , G06F3/0484 , G06F21/36 , G06Q10/10 , G06Q50/00
CPC classification number: G06F3/0481 , G06F3/04817 , G06F3/04842 , G06F21/36 , G06F2221/2149 , G06Q10/10 , G06Q50/01
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