Apparatus, method, and medium for multi-touch decision
First Claim
Patent Images
1. A multi-touch decision apparatus comprising:
- a sensor to sense an object contacting a specific position corresponding to one among a plurality of sensing channels arranged in a predetermined array;
a detector to detect at least one of information about signal strength of the sensing channel in which the object is sensed and information about the number of sensing channels having a signal strength exceeding a first threshold; and
a controller to determine whether a single touch or a multi touch has been sensed based on the detected information.
1 Assignment
0 Petitions
Accused Products
Abstract
A multi-touch decision apparatus, method, and medium are provided. The apparatus includes a sensor to sense an object contacting a specific position corresponding to one among a plurality of sensing channels arranged in a predetermined array, a detector to detect at least one of information about signal strength of the sensing channel in which the object is sensed and information about the number of sensing channels having a signal strength exceeding a first threshold, and a controller to determine whether a single touch or a multi touch has been sensed based on the detected information.
53 Citations
17 Claims
-
1. A multi-touch decision apparatus comprising:
-
a sensor to sense an object contacting a specific position corresponding to one among a plurality of sensing channels arranged in a predetermined array; a detector to detect at least one of information about signal strength of the sensing channel in which the object is sensed and information about the number of sensing channels having a signal strength exceeding a first threshold; and a controller to determine whether a single touch or a multi touch has been sensed based on the detected information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A multi-touch decision method comprising:
-
sensing an object contacting a specific position corresponding to one among a plurality of sensing channels arranged in a predetermined array; detecting at least one of information about signal strength of the sensing channel in which the object is sensed and information about the number of sensing channels having a signal strength exceeding a first threshold; and deciding whether a single touch or a multi touch has been sensed based on the detected information. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
-
Specification