Randy Lathrop - Wilsonville OR, US Chris Haverty - Portland OR, US
Assignee:
SEIKO EPSON CORPORATION - Shinjuku-ku
International Classification:
G06F 3/033 G09G 5/00
US Classification:
345157, 345156
Abstract:
An optical pen device for an image display system is provided. The optical pen device includes a trigger-style switch disposed to increase user control when using a switch on the optical pen. The switch may be actuated in a direction parallel to an optical input axis of the optical pen device.
Randy Lathrop (1984-1987), James Basker (1958-1964), Wade Moore (1971-1973), Billy Moore (1971-1972), Donald van Walk (1953-1954), Crystal Bigelow (1991-1993)