Abstract: A capacitive touch panel includes an effective detecting region having a plurality of non-overlapping detecting sections. A main sensor is disposed in the effective detecting region. An auxiliary sensor is disposed in at least one detecting section for differentiating an actual touch coordinate from a ghost finger coordinate.

Abstract: A method for identifying a single tap with a controller employing the method comprises following steps: (a) detecting the first hit-movement being conducted by the object touching the touch device; (b) starting a time-counting if a detected result of step (a) is “YES”; (c) detecting if the object leaves the touch device within the first reference time interval; (d) generating an operation signal to represent a start of the hit-movement at the time of the first reference time interval ending if a detected result of step (c) is “YES”; (e) detecting if the second hit-movement is conducted by the object touching the touch device within a second reference time interval after the first reference time interval; (f) maintaining the operation signal to represent the second hit-movement being conducted if a detected result of step (e) is “YES”; and (g) terminating said operation signal at the time of the second reference time interval ending to represent a cease of the second hit-movement if a detected result of said s

Abstract: An integrated input system includes a touch sensing unit, a signal processing unit, a user instruction recognizing unit and an integration bus. The touch sensing unit has at least an electrical circuit and a transmission conducting line for outputting a sensing signal after being touched with one or multiple objects. The signal processing unit processes the sensing signal and outputting a press point message. The user instruction recognizing unit analyzes a user instruction, which includes a keyboard message input, a triggering action of a functional key or hot key, a directional input of a touchpad or mouse and a drawing information input of a handwriting board, corresponding to the press point message. The integration bus receives information of an external display unit and transmits the user instruction.

Abstract: A touch pad includes a first substrate, a second substrate and a joining layer. The joining layer joins the first substrate and the second substrate together. The first substrate provides a refection layer at a lateral side or both sides thereof with at least a light emitting component being disposed at the periphery of said reflection layer. The second substrate provides an electrical circuit with a first conductor to connect with the light emitting component. The reflection layer is provided with a size less than said first substrate and has an upper side to adhere said first substrate so as to be fixed in said joining layer. the electrical circuit is capable of determining if the touch pad is touched with an object by means of receiving a change of coupling capacity of a sensing locus and capable of controlling luminosity of said light emitting component.

Abstract: A method for identifying a single tap with a controller employing the method comprises following steps: (a) detecting the first hit-movement being conducted by the object touching the touch device; (b) starting a time-counting if a detected result of step (a) is “YES”; (c) detecting if the object leaves the touch device within the first reference time interval; (d) generating an operation signal to represent a start of the hit-movement at the time of the first reference time interval ending if a detected result of step (c) is “YES”; (e) detecting if the second hit-movement is conducted by the object touching the touch device within a second reference time interval after the first reference time interval; (f) maintaining the operation signal to represent the second hit-movement being conducted if a detected result of step (e) is “YES”; and (g) terminating said operation signal at the time of the second reference time interval ending to represent a cease of the second hit-movement if a detected result of said s

Abstract: A method capable of controlling brushless DC motor detects the magnetic pole positions of the rotor with a Hall component to produce a Hall signal correspondingly, generates a PWM signal based on an external control signal with a PWM generator, controls a switch circuit based on the PWM signal and the Hall signal with a driver such that switched output is capable of being sent to the current phase of the stator coils for rotating the rotor. Further, while the Hall signal is detected to be level-switched, the external control signal level increases or decreases corresponding to change of the level of the Hall signal with respect to the duty cycle of the PWM signal being controlled to increase to the preset duty cycle from 0 or to decrease to 0 from the preset duty cycle for eliminating both sharp wave in the current during switching and noise.

Abstract: A touch pad includes a first substrate, a second substrate and a joining layer. The joining layer joins the first substrate and the second substrate together. The first substrate provides a refection layer at a lateral side or both sides thereof with at least a light emitting component being disposed at the periphery of said reflection layer. The second substrate provides an electrical circuit with a first conductor to connect with the light emitting component. The reflection layer is provided with a size less than said first substrate and has an upper side to adhere said first substrate so as to be fixed in said joining layer. the electrical circuit is capable of determining if the touch pad is touched with an object by means of receiving a change of coupling capacity of a sensing locus and capable of controlling luminosity of said light emitting component.

Abstract: A protect-control device capable of limiting current for reducing noise resulting from switchover of a motor includes a motor coil set, a driving unit, a sensing unit and a control unit. The motor coil set constitutes a motor. The driving unit is electrically connected to the motor coil and provides a driving level to pass through the motor coil for driving the motor. The sensing unit is electrically connected to the motor coil set, provides a preset reference level, detects the driving level, compares the driving level to the preset reference level and outputs identifying signal. The control signal is electrically connected to the driving unit, the sensing unit and a Hall component, adjusts the driving level based on the identifying signal for driving unit output maintaining a basic duty cycle.

Abstract: A protect-control device capable of limiting current for reducing noise resulting from switchover of a motor includes a motor coil set, a driving unit, a sensing unit and a control unit. The motor coil set constituting a motor. The driving unit is electrically connected to the motor coil and provides a driving level to pass through the motor coil for driving the motor. The sensing unit is electrically connected to the motor coil set, provides a preset reference level, detects the driving level, compares the driving level to the preset reference level and outputs identifying signal. The control signal is electrically connected to the driving unit, the sensing unit and a Hall component, adjusts the driving level based on the identifying signal for driving unit output maintaining a basic duty cycle.

Abstract: A method capable of controlling brushless DC motor detects the magnetic pole positions of the rotor with a Hall component to produce a Hall signal correspondingly, generates a PWM signal based on an external control signal with a PWM generator, controls a switch circuit based on the PWM signal and the Hall signal with a driver such that switched output is capable of being sent to the current phase of the stator coils for rotating the rotor. Further, while the Hall signal is detected to be level-switched, the external control signal level increases or decreases corresponding to change of the level of the Hall signal with respect to the duty cycle of the PWM signal being controlled to increase to the preset duty cycle from 0 or to decrease to 0 from the preset duty cycle for eliminating both sharp wave in the current during switching and noise.

Abstract: A method capable of controlling initial current value for driving a motor includes following steps: (a) an output reference level of a driving unit being connected to a motor coil set to operate a motor constituted with the motor coil set; (b) a magnetic pole change being detected with a sensing unit during the motor being in operation and an output signal being produced by the sensing unit; (c) determining if the motor is in a state of operation by means of whether a control unit receives the output signal or not; and (d) the control unit restricting the reference level of the driving unit being output to the motor coil set while the output signal of the sensing unit is received by the control unit.

Abstract: A functional expansion system for a touch pad of an electronic device includes a mode switching module, a signal receiving module, an instruction data base and a recognizing and figuring module. The mode switching module receives key pressing signal from the key to switch a controlled status of the electronic device between normal mode and special mode. The signal receiving module receives the touch signal and sends the touch signal to the recognizing and figuring module. The recognizing and figuring module recognizes touch coordinates, touch frequency or continuous locus under the special mode according to the touch signal, reads out the operational instruction and creates a control signal to call or execute an application software or program in the preset data saved in the instruction data base according to relation between the operational instruction and the control signal.

Abstract: A method of scrolling a window screen for controlling electronic device provides a first press zone and a second press zone in a touch device of the electronic device. When the first press zone is pressed, the window screen can be controlled to scroll along a first direction and when the second press zone is pressed, the window screen can controlled to scroll along a second direction, which has a direction different from the first direction. Hence, the scrolling of the window screen is capable of being controlled easily by way of clicking the press zones.

Abstract: A method of identifying double tap gesture, wherein the double tap gesture is produced on a touch device and characterize in that: when the summation of the first appearing time duration, the time span between the two appearing time durations and the second appearing time duration is smaller than the first reference time, then generate a first signal that represents the first and second appearances. This is to simulate the double tap signal output from the double clicking of the mouse button and so as to achieve a short, simple and reliable determination.

Abstract: A method of identifying a drag gesture, with which the drag gesture is performed on a touch device and the method is characterized in that a drag signal can be generated when a sum of time duration of the first appearance and time span between an end of the first appearance time duration and a start of the second appearance is less than a first reference time, a sum of the first appearance time duration, the time span and a second appearance time duration is not less than the reference time value and an accumulated displacement of the second appearance time duration is not less than a reference displacement.

Abstract: A method for identifying a movement of single tap includes having detected the movement of the object contacting the touch device initiating to start time counting, having detected the movement of the object contacting the touch device terminating and a first time span being obtained and generating a control signal indicating the movement of single tap in case of the first time span being less than a second time span, the first time span being greater than a preset time span and only one contacting time being greater than the preset time with the second time span.

Abstract: A method of identifying a drag gesture, with which the drag gesture is performed on a touch device and the method is characterized in that a drag signal can be generated when a sum of time duration of the first appearance and time span between an end of the first appearance time duration and a start of the second appearance is less than a first reference time, a sum of the first appearance time duration, the time span and a second appearance time duration is not less than the reference time value and an accumulated displacement of the second appearance time duration is not less than a reference displacement.

Abstract: A method of scrolling a window screen for controlling electronic device provides a first press zone and a second press zone in a touch device of the electronic device. When the first press zone is pressed, the window screen can be controlled to scroll along a first direction and when the second press zone is pressed, the window screen can controlled to scroll along a second direction, which has a direction different from the first direction. Hence, the scrolling of the window screen is capable of being controlled easily by way of clicking the press zones.

Abstract: A method of identifying double tap gesture, wherein the double tap gesture is produced on a touch device and characterize in that: when the summation of the first appearing time duration, the time span between the two appearing time durations and the second appearing time duration is smaller than the first reference time, then generate a first signal that represents the first and second appearances. This is to simulate the double tap signal output from the double clicking of the mouse button and so as to achieve a short, simple and reliable determination.

Abstract: A method for identifying a movement of single tap includes having detected the movement of the object contacting the touch device initiating to start time counting, having detected the movement of the object contacting the touch device terminating and a first time span being obtained and generating a control signal indicating the movement of single tap in case of the first time span being less than a second time span, the first time span being greater than a preset time span and only one contacting time being greater than the preset time with the second time span.