TWI603231B - Cursor control device and method - Google Patents

Description

Cursor control device and method

The present invention relates to a control device, and more particularly to a cursor control device.

With the advancement of technology, computers (such as desktop computers or notebook computers) have become very important players in modern life. In general, computers must be equipped with a keyboard and a mouse to operate. For portable electronic devices (such as notebook computers or tablets), it is inconvenient to carry. In view of the above problems, most of the cursor control has been integrated with the portable electronic device, so that the advantage of not carrying or using the mouse is achieved.

At present, there are three types of cursor control devices commonly available on the market, namely, a touch pad (Touch Pad), an optical finger navigation (Optical Finger Navigation), and a pointing point (Track Point). However, in actual experience, the above various The cursor control device has its own problems and disadvantages. For the touch panel, a large setting space is required. For the optical finger sensor, if the cursor needs a large range of movement, the finger must be repeatedly rubbed several times, so the use is not smooth. For the pointing stick, since the whole is a mechanical structure, a large force needs to be applied in use, and an error is easily generated after a long time of use, causing the cursor to drift during the movement and losing accuracy.

In view of the above problems, in an embodiment, a cursor control device is provided, including a processor, a motion sensing module, a pressing member, and a pressure sensing module. The mobile sensing module includes a circuit board and a touch component located above the circuit board. The motion sensing module detects the movement of the object on the touch component, and the processor generates the cursor motion signal according to the detection result of the motion sensing module. Used to control the movement of the cursor. The pressing member is disposed on a peripheral side of the touch member. The pressure sensing module is located under the pressing member, and the pressure sensing module is configured to detect the pressure generated by the pressing member, and the processor generates a cursor continuation signal according to the detection result of the pressure sensing module to control the continuation of the cursor mobile.

In one embodiment, another cursor control device is provided, including a processor, a motion sensing module, and a pressure sensing module. The mobile sensing module includes a circuit board and a touch component located above the circuit board. The mobile sensing module detects the movement of the object on the touch component, and the processor generates the cursor motion signal according to the detection result of the motion sensing module. To control the movement of the cursor. The pressure sensing module is located under the touch component, and the pressure sensing module is configured to detect the pressure generated by the touch component. The processor generates a cursor continuation signal according to the detection result of the pressure sensing module to control the continuation movement of the cursor.

Thereby, the cursor control device can generate the cursor movement signal through the motion sensing module to determine the moving direction of the cursor, and generate the cursor renewal signal through the pressing pressure sensing module, thereby determining the speed at which the cursor continues to move in the moving direction. . Therefore, the volume and non-mechanical structure of the cursor control device can be greatly reduced, the labor saving and the service life are longer, and the operation is more precise and user-friendly.

In one embodiment, the mobile sensing module can be an optical finger navigation, and the touch component can be a light transmissive member or a translucent member. For example, the touch device can be glass or light transmissive. Made of plastic, such as a lens (Lens). However, in other embodiments, the mobile sensing module can also be a touch pad, such as a capacitive, capacitive, electromagnetic or infrared touch panel, or a sense of movement. The test module can also be an image capture device.

In one embodiment, the motion sensing module detects a direction of displacement of the object and generates a cursor movement signal. For example, by moving the object in a certain period of time in the X-axis and Y-axis directions, the direction and distance of the object movement are calculated to generate a cursor movement signal.

In one embodiment, the pressure sensing module can be a Force Sensing Resistor. However, it is not limited thereto. In other embodiments, the pressure sensing module can also be a piezoelectric, capacitive or inductive type of pressure sensor.

In one embodiment, the pressure sensing module generates a cursor continuation signal according to the pressure value of the pressure sensing. For example, the pressure sensing module can calculate different pressure values according to different resistance changes, wherein the larger the pressure value, the larger the cursor continuation signal, and the smaller the pressure value, the smaller the cursor continuation signal.

In one embodiment, the pressure sensing module can include a plurality of pressure detectors disposed equiangularly above the circuit board. Alternatively, in another embodiment, the pressure sensing module may only include a pressure detector, and the pressure detector is annularly disposed above the circuit board.

In an embodiment, the cursor control device may further include a base and a data transmission interface (such as a transmission line). The circuit board is located above the base, and the data transmission interface is electrically connected to the motion sensing module and the pressure sensing module. The base side extends out to output the cursor movement signal and the cursor extension signal.

In an embodiment, the pressing member may include an upper annular surface, the upper annular surface has an outer annular edge, and the upper annular surface is inclined from the inner side to the outer side so that the height of the outer annular edge is higher than the height of the touch member.

In an embodiment, a method for controlling a cursor is provided, comprising the steps of: detecting a movement amount of an object on the touch component to generate a cursor movement signal; detecting that the pressure sensing module is pressed to generate a cursor rotation signal; and outputting the cursor Mobile signal or cursor continuation signal.

In one embodiment, before the detecting the amount of movement of the object, the touch component detects whether an object touches the touch component, and if so, detects the amount of movement of the object.

In an embodiment, after detecting the amount of movement of the object, if the amount of movement of the object is not zero, the cursor movement signal is output.

In one embodiment, after detecting the amount of movement of the object, if the amount of movement of the object is zero, the pressure value of the pressure sensing module is read to determine whether the pressure sensing module is pressurized.

In an embodiment, after the reading of the pressure value, it is further determined whether the pressure value is greater than a set value. If the pressure is greater than the set value, the average moving direction and moving speed are determined, and the cursor continuation signal is output according to the average moving direction and the moving speed. The average moving direction can be calculated as the average of the last few moving amounts before the moving amount of the object is zero.

The first embodiment of the present invention is shown in Figs. 1, 2, 3A and 3B, wherein Fig. 3A is a cross-sectional view taken along line A-A of Fig. 1, and Fig. 3B is a cross-sectional view taken along line B-B of Fig. 1. In the embodiment, the cursor control device 1 includes a motion sensing module 10, a pressing member 20, a pressure sensing module 30, a data transmission interface 40, and a processor (not shown). The cursor control device 1 can be installed on an electronic device (such as a notebook computer or a tablet computer). The cursor control device 1 can also be connected to the electronic device by using a data transmission interface 40 for controlling the cursor displacement of the electronic device. The cursor control device 1 may include at least one processor (not shown). For example, the mobile sensing module 10 and the pressure sensing module 30 share a processor to provide data computing capability, or may be implemented by multiple processors. For example, the mobile sensing module 10 and the pressure sensing module 30 may respectively be provided with a processor. Alternatively, the processor of the external electronic device may be used for data calculation, and the invention is not limited thereto.

The mobile sensing module 10 includes a circuit board 11 and a touch component 12 located above the circuit board 11. The touch component 12 defines an area operated by the user, that is, a detection area of the mobile sensing module 10, and moves. The sensing module 10 is used to detect the amount of movement of the object. In a preferred embodiment, the mobile sensing module 10 is an optical finger navigation, and the touch component 12 can include a light emitting component 121 (such as a light emitting diode) and a light transmissive body 122. The photosensitive member 123, for example, the photosensitive member 123 may be a CMOS (Complementary Metal Oxide Half Field Effect Transistor) or a CCD (Charge Coupled Device), and the main body 122 may be made of a glass or transparent plastic material such as an optical lens (Lens). The illuminating member 121 and the photosensitive member 123 are disposed on the circuit board 11. The main body 122 is a cover type cover (which is generally square, but may also be circular, elliptical or other irregular shape). And covering the light-emitting member 121 and the photosensitive member 123, the circuit board 11 is fixed on a base 50 (such as through bonding or fastening).

Thereby, when an object (such as a finger or a stylus) touches the surface of the main body 122 and moves a distance, the light emitted by the illuminating member 121 (such as infrared light) illuminates the object and reflects the manner of transmission to the photosensitive member 123, thereby To detect the movement of the object, the processor calculates the cursor movement signal by using the detection result of the motion sensing module 10, as a basis for controlling the movement of the cursor, that is, the cursor movement signal can control the cursor to move in one direction. a distance. For example, the position of the object at the first time is (x1, y1), and the position at the second time is (x2, y2), and the processor can move the sensing module 10 through the first time and the second time. The detection result obtains a moving direction and a moving distance (x2-x1, y2-y1), that is, a cursor moving signal. In addition, as shown in FIG. 7 , in the embodiment, an optical finger sensor is used as the mobile sensing module 10 , and the overall size of the mobile sensing module 10 can be slightly larger than the size of the fingertip, and the finger only needs to be A cursor movement signal is generated by moving a small distance on the surface of the main body 122 to control the moving distance and moving direction of the cursor. As shown in FIG. 4, since the overall volume of the mobile sensing module 10 can be small, the cursor control device 1 can be installed between the keys of the keyboard 2 (such as the keyboard 2 button G, the button H and the button B). ), so that the user can use the keyboard 2 to perform cursor control operations.

In some aspects, the mobile sensing module 10 can also be a touch pad. For example, the mobile sensing module 10 can be a capacitive touch panel that generates the cursor movement signal by determining a moving distance and a moving direction of the object by a change in the capacitance value generated by the movement of the object. Alternatively, the mobile sensing module 10 can be a capacitive touch panel that generates the cursor movement signal by determining a moving distance and a moving direction of the object by a change in a voltage value generated by the movement of the object. Or, in other aspects, the mobile sensing module 10 may further include an image capturing device (such as a photographic lens) to determine the moving direction of the object by shooting the object at different times, thereby generating the above Cursor mobile signal. In other aspects, the mobile sensing module 10 can also be an electromagnetic or infrared touch panel, and this portion is not limited.

The pressing member 20 is disposed on the circumferential side of the touch member 12 for pressing against the pressure sensing module 30. The shape of the pressing member 20 corresponds to the shape around the touch member 12, that is, the shape of the touch member 12. The shape of the pressing member 20 is a corresponding circular shape, a square shape or an elliptical shape, but is not limited thereto, and the pressing member 20 and the touch member 12 may also be different. shape. As shown in FIG. 3A and FIG. 3B , in the embodiment, the pressing member 20 is a square ring that surrounds the peripheral side of the touch component 12 , wherein the inner side of the pressing member 20 has a retracting ring block 201 that abuts upwardly. The touch member 12 is around, so that when the touch member 12 is pressed, the pressing member 20 is simultaneously pressed. In addition, the two sides of the pressing member 20 further extend downwardly with a barb portion 202, and the barb portion 202 is hooked to the bottom of the base 50 to position the pressing member 20. In addition, as shown in FIG. 3B, in the embodiment, the bottom of the pedestal 50 further has a protrusion 51 extending downward to be correspondingly embedded in the hole 61 of the substrate 60, but the present invention does not For this reason, the pedestal 50 can also be fixed to the substrate 60 by gluing or snapping. As shown in FIG. 4, in the present embodiment, the cursor control device 1 is mounted between the keys of the keyboard 2, and the substrate 60 can be a plate body on which the keyboard 2 carries the keys.

As shown in FIG. 6 , in the embodiment, the pressing member 20 can also be composed of a plurality of blocks, and the plurality of blocks are respectively disposed around the four sides of the touch member 12 .

The pressure sensing module 30 receives the pressure of the pressing member 20 or the touch member 12 to generate a pressure signal. In the present embodiment, the pressure sensing module 30 includes four pressure detectors 31 and four orientations equiangularly arranged above the circuit board 11. In detail, the angles of the four pressure detectors 31 are 90 degrees, and the inner ring members 201 of the pressing members 20 abut against the pressure detectors 31. However, the present invention is not limited thereto, and the pressure sensing module 30 may also include more than four or less pressure detectors 31, and may be arranged at other angular intervals (such as 30 degrees or 60 degrees).

The pressure detector 31 is a Force Sensing Resistor in this embodiment, and is electrically connected to the circuit board 11 through a transmission interface 32 (here, two spaced-apart wires). The force-sensitive resistor may be in the form of a thin film or a thin plate and may have different resistance changes due to different pressures, and then different pressure values are calculated according to different resistance changes, thereby outputting a pressure signal. The processor calculates a cursor continuation signal according to the pressure signal to determine the time and speed of the continuation displacement of the cursor to the moving direction corresponding to the cursor movement signal. For example, the pressure detector 31 detects the time the user presses, that is, the time during which the cursor continues to move the signal will correspond to the time when the cursor continues to move. Conversely, when the pressure sensing module 30 is not under pressure, the cursor continuation signal is not generated, and the cursor does not continue to shift to the moving direction corresponding to the cursor movement signal. The greater the pressure value detected by the pressure sensing module 30, the processor adjusts the cursor continuation signal accordingly, so that the vernier speed is increased, that is, the pressure value is proportional to the moving speed of the vernier (can be linear or nonlinear proportional) . However, the present invention is not limited thereto. In some aspects, the pressure detector 31 may also be a piezoelectric, capacitive or inductive type of pressure sensor for transmitting a capacitance value or a voltage value. The change calculates the pressure value. In addition, in some embodiments, the pressure sensing module 30 may generate the cursor continuation signal when the pressure value is greater than a set value, thereby preventing the user from continuously moving the cursor due to an accidental touch during the operation.

According to the above, the cursor continuous signal is used to continuously shift the cursor to the moving direction corresponding to the cursor moving signal, so as to solve the problem that the finger must repeatedly slide when the cursor needs a large range of movement. The pressure value detected by the pressure sensing module 30 is used to adjust the speed of the cursor continuous movement, thereby reducing the operation time required for the cursor to require a large range of movement, so as to increase the convenience of use.

In addition, as shown in FIG. 2 , in the present embodiment, the pressure sensing module 30 includes a plurality of pressure detectors 31 and is arranged above the circuit board 11 , thereby further increasing the accuracy of determining the stop of the cursor. . For example, if one of the pressure detectors 31 experiences an imminent pressure change, it can be judged that the finger is twisted, and the non-user wants to control the cursor to move the finger, so the cursor movement is not controlled. As shown in FIG. 5 , in the present embodiment, the pressure sensing module 30 includes only one annular pressure detector 31 that abuts against the inner ring block 201 of the pressing member 20 , that is, The pressure detector 31 is a pressure ring.

The data transmission interface 40 is electrically connected to the circuit board 11 for receiving and outputting the cursor movement signal, and is electrically connected to the pressure sensing module 30 for receiving and outputting the cursor extension signal. As shown in the first and second embodiments, in the embodiment, the data transmission interface 40 is a flexible circuit board and one end is electrically connected to the circuit board 11 and the pressure sensing module 30, and the other end of the data transmission interface 40 is provided by the base. 50 sides extend out. For example, in the case that the processor is built in the cursor control device 1, the processor can be electrically connected to the circuit board 11 for transmitting, by the processor, the cursor movement signal and the cursor extension signal to the electronic device through the data transmission interface 40. In the case that the cursor control device 1 utilizes an external processor, the other end of the data transmission interface 40 can be connected to an external processor to transmit the mobile signal and the pressure signal of the object to the external processor for the external processor to calculate the cursor. The mobile signal and the cursor extend the signal to control the movement of the cursor.

The cursor control device 1 can be operated as shown in FIG. 7. The user can place a finger on the surface of the main body 122 of the touch device 12 of the mobile sensing module 10, and then slide a distance in one direction, and the processor can generate The cursor moves the signal and controls the movement of the cursor. Then, the user directly presses the main body 122 or the pressing member 20 downward (here, pressing the main body 122 downward) to apply pressure to the pressure sensing module 30, and the processor generates a cursor continuation signal and correspondingly controls the cursor. Continue to shift in the above moving direction. Thereby, the disadvantages of the conventional technology that need to be repeatedly slid are improved, and the mechanical vernier control device can achieve more labor-saving and increase the service life, and the use of the pressure to change the speed of the continuation of the cursor can shorten the operation. time.

Further, as shown in FIG. 10, it is a flow chart of the steps of the cursor control method of the present invention. In the case of the cursor control device 1, as in step 1001, the cursor control device 1 first determines whether the finger touches the touch member 12 of the mobile sensing module 10, and if so, reads the finger at the touch member as in step 1002. The amount of movement on 12 (including the amount of movement of the X and Y axes). At this point, the process proceeds to step 1003 to determine the amount of movement of the X-axis or the Y-axis. When the movement amount of the X-axis or the Y-axis is not 0, the representative finger is still moving on the touch member 12, that is, the process proceeds to step 1004, and the processor outputs The cursor movement signal, that is, the amount of movement of the object detected on the touch component 12, generates a cursor movement signal to control the movement of the cursor in one direction. When the movement amount of the X-axis or the Y-axis is 0, that is, the finger stops moving on the touch component 12, the process proceeds to step 1005, the value of the pressure sensing module is read, and it is determined by step 1006 whether the pressure value is greater than a preset. The pressure value (ie, the set value) is to prevent the pressure sensing module 30 from generating a signal due to a false touch. If yes, the process proceeds to step 1007, where the user wants to move the cursor continuously, and the pressure is applied to the pressing member 20. At this time, the average moving direction is calculated according to the average moving amount of the last few finger movements determined in step 1002 (for example, the last 10 moving amount data before the finger stops sliding), and the average moving direction is calculated according to step 1006. The pressure value determines the speed at which the control cursor continues to move in the above average direction (for example, the larger the pressure value, the faster the cursor speed), and finally, the cursor continuous signal is output in step 1009. In short, the finger can control the moving direction and the moving distance of the cursor when the touch member 12 is slid from the first position to the second position, and when the finger is pressed down in the second position and pressed against the pressure sensing module 30, The cursor can be controlled to move continuously in the above moving direction, and control the speed at which the cursor continues to move.

As shown in FIG. 7, in the present embodiment, the pressing member 20 includes an upper annular surface 21, and the upper annular surface 21 has an outer annular rim 22, and the upper annular surface 21 is inclined from the inside to the outside so that the height of the outer annular rim 22 Higher than the height of the touch member 12. Thereby, the user's finger can be covered and limited in the process of sliding on the touch member 12. It is not easy to touch the other components (such as buttons) next to the operation.

As shown in Fig. 8, it is a second embodiment of the cursor control device. The vernier control device 1A of the present embodiment is different from the vernier control device 1 in that the pressing member 20 does not have the inner ring member 201 and the barb portion 202, and the lower portion of the pressing member 20 is directly connected to the substrate 60. Positioning (eg, the pressing member 20 can abut or adhere to the substrate 60). In addition, the pressing member 20 of the cursor control device 1A and the motion sensing module 10 are not in contact with each other, and the pressure sensing module 30 only abuts against the pressing member 20, so the user is moving the sensing module. After the sliding member 12 of the 10 is slid, the pressing member 20 is pressed to apply pressure to the pressure sensing module 30 to generate a cursor continuation signal.

As shown in Fig. 9, it is a third embodiment of the cursor control device. The vernier control device 1B of the present embodiment is different from the vernier control device 1 in that the pressing member 20 does not have the inner shrink ring block 201 and the barb portion 202, and the lower portion of the pressing member 20 is directly connected to the substrate 60 to obtain positioning. (For example, the pressing member 20 can abut or adhere to the substrate 60). In addition, the pressing member 20 of the cursor control device 1B and the motion sensing module 10 are not in contact with each other, and the pressure sensing module 30 only abuts against the motion sensing module 10, so the user is moving and sensing. After sliding on the touch component 12 of the module 10, the mobile sensing module 10 is pressed to apply pressure to the pressure sensing module 30 to generate a cursor continuation signal.

In summary, the cursor control device can generate the cursor movement signal through the motion sensing module to determine the moving direction of the cursor, and generate the cursor extension signal by pressing the pressure sensing module to determine the cursor to continue to move. The speed of movement of the direction. Therefore, the volume and non-mechanical structure of the cursor control device can be greatly reduced, the labor saving and the service life are longer, and the operation is more precise and user-friendly.

Although the technical content of the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and any modifications and refinements made by those skilled in the art without departing from the spirit of the present invention are encompassed by the present invention. The scope of protection of the present invention is therefore defined by the scope of the appended claims.

1, 1A, 1B‧‧‧ cursor control device
2‧‧‧ keyboard
10‧‧‧Mobile sensing module
11‧‧‧ boards
12‧‧‧Touch parts
121‧‧‧Lighting parts
122‧‧‧ Subject
123‧‧‧Photosensitive parts
20‧‧‧Resistance parts
201‧‧‧ shrinkage ring
202‧‧‧barb
21‧‧‧Upper ring
22‧‧‧ outer ring
30‧‧‧ Pressure Sensing Module
31‧‧‧ Pressure detector
32‧‧‧Transport interface
40‧‧‧Data transmission interface
50‧‧‧ pedestal
51‧‧‧Bump
60‧‧‧Substrate
61‧‧‧ hole
1001~1009‧‧‧Steps

[Fig. 1] Fig. 1 is a perspective view showing a first embodiment of the cursor control device of the present invention. [Fig. 2] Fig. 2 is an exploded perspective view showing the first embodiment of the cursor control device of the present invention. [Fig. 3A] Fig. 1 is a cross-sectional view (1) of the first embodiment of the cursor control device of the present invention. [Fig. 3B] Fig. 2 is a cross-sectional view (2) of the first embodiment of the cursor control device of the present invention. [Fig. 4] A perspective view of a cursor control device of the present invention provided on a keyboard. [Fig. 5] Fig. 5 is a view showing another embodiment of the pressure sensing module of the present invention. [Fig. 6] Fig. 6 is a view showing another embodiment of the pressing member of the present invention. [Fig. 7] Fig. 7 is a schematic view showing the operation of the cursor control device of the present invention. Fig. 8 is a cross-sectional view showing a second embodiment of the cursor control device of the present invention. [Fig. 9] is a cross-sectional view showing a third embodiment of the cursor control device of the present invention. [Fig. 10] A flow chart showing the steps of the cursor control method of the present invention.

1‧‧‧ cursor control device

10‧‧‧Mobile sensing module

20‧‧‧Resistance parts

21‧‧‧Upper ring

22‧‧‧ outer ring

40‧‧‧Data transmission interface

50‧‧‧ pedestal

60‧‧‧Substrate

Claims (16)

A cursor control device includes: a processor; a mobile sensing module, comprising a circuit board and a touch component located above the circuit board, wherein the motion sensing module detects movement of an object on the touch component, The processor generates a cursor movement signal according to the detection result of the motion sensing module to control the movement of the cursor; a pressing member is disposed on the circumference side of the touch component, and the pressing member has a retracting ring block. The retracting ring block abuts against the touch member; and a pressure sensing module is located under the pressing member, and the retracting ring block abuts against the pressure sensing module, wherein the touch When the control is pressed, the pressing member is pressed by the touch member, and the pressure sensing module receives the pressing force of the pressing member to detect the pressure generated by the pressing member, and the processor senses the pressure according to the pressure. The detection result of the module generates a cursor continuation signal for controlling the continuation movement of the cursor. A cursor control device includes: a processor; a mobile sensing module, comprising a circuit board and a touch component located above the circuit board, wherein the motion sensing module detects movement of an object on the touch component, The processor generates a cursor movement signal according to the detection result of the motion sensing module to control movement of the cursor; and a pressure sensing module is located under the touch component and abuts the motion sensing module When the mobile sensing module is pressurized, the pressure sensing module is pressed to detect the touch The pressure generated by the control generates a cursor continuation signal according to the detection result of the pressure sensing module to control the continuation movement of the cursor. The cursor control device of claim 1 or 2, wherein the motion sensing module is an optical finger navigation, and the touch member is a light transmissive member or a translucent member. The vernier control device according to any one of claims 1 to 2, wherein the pressure sensing module is a Force Sensing Resistor. The vernier control device according to any one of claims 1 to 2, wherein the pressure sensing module comprises a pressure detector, the pressure detector is annular and disposed above the circuit board. The cursor control device according to any one of claims 1 to 2, wherein the pressure sensing module comprises a plurality of pressure detectors, the pressure detectors are arranged equiangularly above the circuit board. The vernier control device according to any one of claims 1 to 2, further comprising a pedestal and a data transmission interface, the circuit board is located above the pedestal, and the data transmission interface is electrically connected to the mobile sensing module And the pressure sensing module extends from the side of the base. The vernier control device of claim 1, wherein the pressing member comprises an upper ring surface, the upper ring surface has an outer rim, and the upper annular surface is inclined from the inside to the outside, so that the height of the outer rim is higher than the The height of the touch. A cursor control method includes the following steps: Detecting an amount of movement of an object on a touch component of a mobile sensing module to generate a cursor movement signal; pressing a pressure sensing module by a pressing member to subject the pressure sensing module to Pressing to generate a cursor continuation signal, wherein the pressing member has a retracting ring block, and the retracting ring block abuts against the touch member and abuts against the pressure sensing module; and outputs the cursor The mobile signal or the cursor continues the signal. The cursor control method of claim 9, before detecting the amount of movement of the object, the touch component detects whether an object touches the touch component, and if so, detects the amount of movement of the object. The cursor control method according to claim 9, after detecting the movement amount of the object, if the movement amount of the object is not zero, the cursor movement signal is output. The cursor control method of claim 9, after detecting the movement amount of the object, if the movement amount of the object is zero, reading a pressure value of the pressure sensing module to determine whether the pressure sensing module is Under pressure. The cursor control method of claim 12, wherein after reading the pressure value, determining whether the pressure value is greater than a set value. The cursor control method of claim 13, wherein if the pressure value is greater than the set value, determining an average moving direction and a moving speed, and outputting the cursor continuation signal according to the average moving direction and the moving speed. The cursor control method according to claim 14, wherein the average moving direction is calculated by averaging the last number of movements before the object movement amount is zero. The cursor control method of claim 15, wherein the moving speed is proportional to the pressure value.