Method of giving the user information, portable device, and computer program product
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United States of America Patent
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Sep 30, 2014
Grant Date -
May 26, 2005
app pub date -
Dec 28, 2004
filing date -
Nov 26, 1999
priority date (Note) -
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Abstract
There is provided a portable device, comprising: control means for monitoring and controlling the operation of the device; and a user interface which comprises alarm means for performing a silent alarm producing a silent, invisible, tactile sensation in the user; the control means are arranged to give the user abstract information on multiple internal operational events of the device by using various silent alarm patterns of silent, invisible sensations produced by the alarm means and sensed by the user, the alarm patterns differing from one another such that at least one alarm pattern characteristic sensed by the user varies, said abstract information comprising a notification of a specific internal operational event of the device.
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