作者: Remon Tijssen , Gregory Cy Muscolino , Geoffrey Charles Dowd , Michael W. Gough , Timothy W. Kukulski
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摘要: An input device, such as a multifunction straight edge or keyboard, has recognizable contact shape when placed on touchscreen display surface of computing device. The the device can be defined pattern points, and location orientation is determinable from points. includes an interaction module that interfaces with companion initiate object responsive to being recognized surface. receive user communicate modify