Roller with multiple force sense levels

Details Roller with multiple force sense levels Roller with multiple force sense levels

2004-05-28

2009-11-24

Tran, Henry N (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

C345S159000, C345S161000, C345S167000, C200S0050EA, C200S0050EA, C200S00600C, C463S037000, C463S038000, C715S856000, C715S863000

Reexamination Certificate

active

07623116

ABSTRACT:
A roller device including a roller wheel configured to control scrolling of a graphical object along a first axis if the roller wheel is rotated by a user; a first sensor adjacent to a first side of the roller wheel; and a second sensor adjacent to a second side of the roller wheel; wherein the first and second sensors are configured to control a scrolling rate of the graphical object along a second axis.

REFERENCES:
patent: 6700564 (2004-03-01), McLoone et al.
patent: 6809275 (2004-10-01), Cheng et al.
patent: 7042441 (2006-05-01), Adams et al.
patent: 7075516 (2006-07-01), Bohn
patent: 7079110 (2006-07-01), Ledbetter et al.
patent: 7187358 (2007-03-01), Ledbetter et al.
patent: 7199785 (2007-04-01), Ledbetter et al.

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