发明名称 |
Communication devices and method of communication |
摘要 |
In a portable communications device, information provided by an identification means is used to establish communication between communication means and a second device, such as a point of sale machine, to ensure that the correct portable communications device is connected to the second device where there may be a large number of second devices and a large number of portable communications devices in close proximity. |
申请公布号 |
US8391839(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US201213534515 |
申请日期 |
2012.06.27 |
申请人 |
KANTOLA MATTI;PARKKINEN JUKKA;NOKIA CORPORATION |
发明人 |
KANTOLA MATTI;PARKKINEN JUKKA |
分类号 |
H04M1/66;G06Q20/00;G07B15/00;G07F7/10;H04M17/00;H04W4/24 |
主分类号 |
H04M1/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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