发明者
Anders Grunnet-Jepsen, Kenneth Salsman, John Sweetser
发表日期
2010/12/14
专利局
US
专利号
7852317
专利申请号
11187387
简介
A method is described that involves detecting one or more images appearing on a pixilated sensor of respective one or more fixed markers. The pixilated sensor is within a handheld device. For each of the images, determining its location on the sensor with the handheld device's electronic circuitry. Translating the images' determined locations into a pointed to location on a display, or proximate to said display, wherein the handheld device transmits information derived from the determining.
引用总数
学术搜索中的文章
A Grunnet-Jepsen, K Salsman, J Sweetser - US Patent 7,852,317, 2010