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诺基亚公司日前向美国专利与商标局提出专利申请，称其研发了一种磁性材料，可以像纹身一样刺入用户皮肤，并与手机形成对应磁场；手机来电时，磁性材料所在的纹身图案就会产生震动提醒用户。研发方建议用户通过纹身、喷涂或拓印等方式将这种磁性印记用在手臂、腹部、手指或者指甲等部位，当手机遇到电量不足、收到短信、有来电、日程提示、时区变换等情况时，该印记就会发出不同类型的震动。另外，这种印记也可以当作一个身份识别标志。用户可为自己挑选某个特定的印记形状创建个性化的磁性指纹，手机磁场对此验证之后，才能正常使用。 Vibrating magnetic tattoos may one day be used to alert mobile phone users to phone calls and text messages if Nokia follows up a patent application。 The Finnish company has described the idea in a filing to the US Patent and Trademark Office。 It describes tattooing, stamping or spraying "ferromagnetic" material onto a user's skin and then pairing it with a mobile device。 It suggests different vibrations could be used to create a range of alerts。 The application lists Cambridge-based Zoran Radivojevic as the innovation's lead inventor. It was filed last week and was brought to light by the Unwired View news site。 It suggests a magnetic marking could be attached to either a user's arm, abdominal area, finger or fingernail。 | 
