Multi-touch controlled apparatus and method thereof
First Claim
1. A method of multi-touch control, applicable to a multi-touch controlled apparatus, comprising the steps of:
- generating a first position signal and a pressure signal while a resistive touch display is being touched at a first touch point and a second touch point, the first position signal representing a first position, and the first position being a middle position between the first touch point and the second touch point;
determining whether or not the pressure signal is greater than a predetermined pressure threshold while the resistive touch display is being touched at the first touch point and a third touch point;
if yes, then storing the first position signal and a second position signal representing a second position, the second position being moved from the first position, and the second position being a middle position between the first touch point and the third touch point; and
determining whether or not a moving direction from the first position towards the second position matches a predetermined moving direction;
if yes, then executing a predetermined action.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention discloses a multi-touch controlled apparatus and the method thereof. The method of multi-touch control includes the steps of: touching a resistive touch display interface to generate a first position signal and a pressure signal; determining whether or not the pressure signal is greater than a predetermined pressure threshold; recording a first position signal and a second position signal if the pressure signal is greater than the predetermined pressure threshold; determining whether or not a moving direction from the first position signal towards the second position signal is the predetermined moving direction; and issuing an instruction to execute a predetermined action, if the moving direction from the first position signal towards the second position signal is the predetermined moving direction.
78 Citations
16 Claims
-
1. A method of multi-touch control, applicable to a multi-touch controlled apparatus, comprising the steps of:
-
generating a first position signal and a pressure signal while a resistive touch display is being touched at a first touch point and a second touch point, the first position signal representing a first position, and the first position being a middle position between the first touch point and the second touch point; determining whether or not the pressure signal is greater than a predetermined pressure threshold while the resistive touch display is being touched at the first touch point and a third touch point;
if yes, then storing the first position signal and a second position signal representing a second position, the second position being moved from the first position, and the second position being a middle position between the first touch point and the third touch point; anddetermining whether or not a moving direction from the first position towards the second position matches a predetermined moving direction;
if yes, then executing a predetermined action. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A multi-touch controlled apparatus, comprising:
-
a resistive touch display interface, arranged for generating a first position signal, a pressure signal and a second position signal, the first position signal representing a first position which is a middle position between a first touch point and a second touch point while the resistive touch display interface is simultaneously being touched at the first touch point and the second touch point, the second position signal representing a second position which is a middle position between a first touch point and a third touch point while the resistive touch display interface is simultaneously being touched at the first touch point and the third touch point, the second position being moved from the first position; a storage unit, arranged for storing the first position signal, the second position signal, a predetermined pressure threshold, a predetermined moving direction and a predetermined action in a storage unit; and a processing unit, arranged for issuing an instruction; wherein the first position signal and the pressure signal are generated while the resistive touch display interface is being touched, the processing unit determines whether or not the pressure signal is greater than the predetermined pressure threshold, if yes, the processing unit records the first position signal and the second position signal into the storage unit, and then the processing unit determines whether or not the moving direction from the first position towards the second position matches the predetermined moving direction; and
if yes, the processing unit issues the instruction to execute the predetermined action. - View Dependent Claims (11, 12, 13, 14, 15, 16)
-
Specification