A device may include a display and at least one electromagnetic radiation source configured to emit electromagnetic radiation not visible to a user through an upper surface of the display. The device may also include a number of sensors configured to detect electromagnetic radiation that is reflected from the user's finger or a stylus contacting the upper surface of the display. The device may further include logic configured to receive an indication from at least one of the plurality of sensors that a contact was detected and process the contact.
申请公布号
WO2009147475(A3)
申请公布日期
2010.08.26
申请号
WO2008IB55034
申请日期
2008.12.01
申请人
SONY ERICSSON MOBILE COMMUNICATIONS AB;LINGE, ANDERS, CARL, SIGFRID;EK, CARL, MARTIN, OLOF