The method for generating pointer movement value and pointing device using the same
AssigneeLG Innotek Co., Ltd.
InventorJong Bok Kim
Life of this patent
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Abstract
Disclosed are an apparatus for calculating the movement value of a pointer, a method of correcting the movement value of the pointer, and a 3D pointing device. The method of generating correction information of pointer includes acquiring movement data of a 3D pointing device during a predetermined time, adding up values of the movement data, generating control information and moving the pointer if an added-up result of the movement data is greater than or equal to a threshold value, and transmitting the control information to the pointer.
Claims18
A method of generating correction information of pointer, the method comprising:
- acquiring movement data of a 3D pointing device during a predetermined time;
- adding up values of the movement data;
- generating control information and moving the pointer if an added-up result of the movement data is greater than or equal to a threshold value;
- and
- transmitting the control information to the pointer.
A 3D pointing device comprising:
- a sensor module to measure a posture angle;
- a processor to calculate a posture angle variation based on the posture angle, add up movement data of a pointer, and correct movement of the pointer if the added-up movement data are greater than or equal to a threshold value;
- and
- a memory to store a program and data required to perform a processing operation by the processor.
Dependencies are inferred from the claim text.