METHOD AND APPARATUS FOR TOUCHLESS INPUT TO AN INTERACTIVE USER DEVICE
摘要
<p>A pluralirty of light sources is mounted on a housing of an interactive user device. The sources are spaced from each other in a defined spatial relationship, for example in a linear configuration. At least one light sensor is also positioned at the surface of the housing. The light sensor senses light that is reflected from an object placed by the user, such as the user's finger, within in an area of the light generated by the light sources. A processor in teh user device can recognize the sensed reflected light as a user input command correlated with a predefined operation and respond accordingly to implement the operation.</p>
申请公布号
WO2010008657(A1)
申请公布日期
2010.01.21
申请号
WO2009US42840
申请日期
2009.05.05
申请人
SONY ERICSSON MOBILE COMMUNICATIONS AB;FUTTER, PAUL;CAMP, WILLIAM, O.,;SPALINK, KARIN, JOHANNE;WAKEFIELD, IVAN, NELSON
发明人
FUTTER, PAUL;CAMP, WILLIAM, O.,;SPALINK, KARIN, JOHANNE;WAKEFIELD, IVAN, NELSON