Title:
POINTING DEVICE INCLUDING DIRECTIONAL SENSOR AND NON-DIRECTIONAL SENSOR, AND POINTING DATA INPUT METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/053822
Kind Code:
A2
Abstract:
Provided is a pointing data input method using a pointing device having a directional sensor for inputting pointing data accurately in an intended direction regardless of the bearing of the device, and a non-directional sensor. A device (100) includes a DS (110), an NDS (120), and a controller (130). The controller (130) controls pointing data on the basis of NDS data, and the pointing data is recognized by the DS (110) and is inputted based on a measured movement direction and distance. The controller (130) includes a comparator (132) for comparing the NDS data with the DS data, a modifier (134) for modifying the DS data, and a means (136) for outputting the movement direction recognized by the NDS (120) as pointing data.
Inventors:
CHOI JAE SOOK (KR)
KIM IN KWANG (KR)
HONG YOUNG PYO (KR)
KIM IN KWANG (KR)
HONG YOUNG PYO (KR)
Application Number:
PCT/KR2011/007788
Publication Date:
April 26, 2012
Filing Date:
October 19, 2011
Export Citation:
Assignee:
CHOI JAE SOOK (KR)
KIM IN KWANG (KR)
HONG YOUNG PYO (KR)
CARDCAM CO LTD (KR)
KIM IN KWANG (KR)
HONG YOUNG PYO (KR)
CARDCAM CO LTD (KR)
International Classes:
G06F3/0354; G06K11/06
Attorney, Agent or Firm:
WOOIN PATENT & LAW FIRM (KR)
특허법인 우인 (KR)
특허법인 우인 (KR)
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