TWI601036B - Speed ​​control method of mouse and its shift key with analog signal shift key - Google Patents

Description

Mouse with analog signal shifting key and shifting method thereof

The invention relates to a mouse, in particular to a mouse with an analog signal shifting key and a shifting method thereof, which is provided with a shifting button on the mouse for the user to press forward or reverse. Loosen, so that the mouse can achieve the effect of instantly changing the characteristics such as the mouse CPI value, volume, game throttle speed, game shooting speed, game running speed and other characteristic gears.

The mouse is used to perform functions such as input coordinates, point selection, up and down (front and rear) or left and right scroll animation surfaces. The common roller type mouse 10 is illustrated in Figure 1 but not used. To limit the invention, it has a top surface 11, a left button 12 is disposed in the left front section of the top surface 11, a right button 13 is disposed in the right front section of the top surface 11, and the left and right buttons 12 are A central roller 14 is disposed between the 13 and the 13th.

When using a computer, sometimes you have to switch or open the window, sometimes you have to switch to open the main screen or other screens, and sometimes you need to perform other operations such as restarting, searching the Internet, etc. In general, to achieve these operations, the operator It is necessary to simultaneously press a plurality of keys on the keyboard to be combined, so that the convenience for the operator (user) is relatively insufficient, which is disadvantageous for the operator to perform long-term operations. In order to overcome the above disadvantages, there has been a prior art in the art to add at least one hot key to the mouse, which is provided with at least one hot key on the outer surface of the mouse. These hotkeys define their function or characteristics as needed. However, the hot keys set by the prior art, regardless of the functions or characteristics defined by the hot keys, belong to only one switch type button, that is, the key circuits of the hot keys are electrically connected to the original mouse circuit. Connection, but the functions or characteristics of the hot keys are set in the mouse circuit (such as the integrated circuit provided on the mouse circuit board) by software or firmware design technology, and the mouse is on the mouse. The hotkey is only used to operate its on/off action, and can not be further used to instantly modify the use function or characteristic defined by the hotkey to different degrees of use. The function of use is the characteristic gear as described later in this case.

This case relates to a mouse with analog signal shifting key. Although the shifting key can be regarded as a hot key, the shifting key of this case is not a switch (on/off) type button, and it has the characteristics of instantaneous modulation. The function of the gear position, the characteristic gear position referred to in this case refers to the use effect of a certain characteristic or the use function (such as the CPI/Counts Per Inch characteristic of the mouse described later) when it is adjusted to different degrees. Such as: mouse CPI gear position, volume and size gear position, game car throttle speed gear position, game shooting speed gear position, game running speed gear position, etc. but not limited. Here, the CPI characteristics of the mouse are taken as an example: CPI (Counts Per Inch) represents the resolution of the sensor sampling every 1 inch (about 25.4 mm) of the mouse. Whether it is an optical mouse or a laser mouse, while moving the mouse, the sensor inside the mouse will continue to record and record, and after analyzing and processing, determine the direction and distance of the mouse's displacement, thereby changing the computer screen. The location of the upstream target. In other words, it is the number of coordinates that the mouse can recognize when it moves 1 inch. Each coordinate represents a point, so the higher the CPI value of the mouse, the more points can be identified within the same distance, and the closer the player can operate the mouse's real movement. According to the principle of mouse CPI, at the same distance, high CPI can store more information, and it can slide more. The detailed trajectory of the mouse movement is completely recognized. In this case, the higher the CPI value of the mouse, the faster the movement speed of the cursor.

In the mouse field, although the mouse with the CPI value selection key exists, the known CPI value selection key or its modulation mechanism is set by the manufacturing end before using the mouse, such as the CPI value. The preset is divided into 4 segments such as 600, 800, 1000, 1200, and a multi-stage control button or a cycle button is arranged on the mouse for the user (player) to adjust or cycle the selection, that is, During the use or operation of the mouse, the conventional mouse can't make the instantaneous adjustment of the moving speed of the upstream screen of the computer screen with the needs of the user (or the player), for example, in the design drawing or the esport game. At this time, the user cannot instantaneously change the CPI value to achieve low-speed accurate point selection or aiming and fast moving efficiency.

As can be seen from the above, it is known that a mouse having various types of hotkeys defining functions, such as the above-mentioned mouse having a CPI value multi-segment control button or a cyclic button, not only belongs to the simple function of each function hotkey disclosed. Switch (on/off) buttons, and in actual use it is more difficult to meet the needs of users, especially when designing drawings or computer games or games (such as game operations). This case is to solve the shortcomings or problems that the conventional mouse can't make the instantaneous adjustment of various characteristic gears of the computer (such as the moving speed of the cursor), and propose a solution. In this case, a analog signal shifting key is set on the mouse (such as The cursor moves the shift key), so that the mouse can use the analog signal shifting button to change the gear position of the characteristic (such as the cursor moving speed gear) at any time during use, when the analog shift key (such as a cursor) When the moving shift key is pressed down slowly, its corresponding characteristic gear position (such as the cursor moving speed gear position) will increase linearly. When the analog signal shifting key (such as the cursor shifting shift key) is slowly reversed When the release is released, the corresponding characteristic position (such as the moving speed position of the cursor) will be linearly reduced, thereby improving the efficiency of the mouse, for example, in design drawing, In the esport game, the analog signal shifting button (such as the cursor shifting key) can be used to achieve low-speed accurate point selection, aiming, and fast moving.

The main object of the present invention is to provide a mouse having an analog signal shifting button. The mouse is provided with at least one analog signal shifting button. The analog shifting button includes a shifting button and a shifting speed corresponding to the shifting button. a button circuit; wherein the shift button is disposed on the outer surface of the mouse for the user to borrow a finger to positively press or reverse the shift button, wherein the shift button is positive from the original position When pressed down to the deepest position, the drop generated by the shift button is preset to be equally divided into N strokes, and each stroke is defined as a stroke position, wherein the shift button is when the original position is Defined as an original stroke position, when the shift button is pressed down N strokes to reach the deepest position, it is defined as an Nth stroke position, when the shift button is pressed down n times Is defined as an n-th travel position, where n and N are natural numbers and 0≦n≦N; wherein the shift button circuit is disposed inside the mouse and is connected to the original mouse circuit of the mouse ( As on the mouse board The integrated circuit is electrically connected according to the N stroke positions formed by the shift button, so that the mouse circuit can correspondingly generate N low-increasing characteristic gear positions, such as a mouse CPI gear position, Volume and size gears, game car throttle speed gears, game shooting speed gears, game running speed gears, etc.; when the user is pressing down the shift button to move from the nth stroke position to the (n) +1) When the stroke position is set, the characteristic gear position (such as the mouse CPI characteristic) can be raised to the (n+1)th stroke position by the lower characteristic position corresponding to the nth stroke position. Correspondingly generating one of the higher characteristic gear positions; wherein the characteristic gear position (such as the mouse CPI characteristic) is when the user reversely releases the shift button from the (n+1)th stroke position to the nth stroke position ) can be produced by the corresponding (n+1) stroke position The high characteristic gear position is reduced to one of the lower characteristic gear positions corresponding to the nth travel gear position.

In the embodiment of the present invention, the N low-grading characteristic gears include: a mouse CPI gear for adjusting the CPI value of the mouse, a volume size for adjusting the volume, and a game. The racing throttle (speed) gear is used to adjust the throttle (speed) speed, the game shooting speed gear is used to adjust the shooting speed, or the game running speed gear is used to adjust the running speed.

In an embodiment of the invention, the shift button comprises a push potentiometer (ie, a push type variable resistance potentiometer) or a photoelectric potentiometer (ie, a photoelectric variable resistance potentiometer); wherein the shift button When being pressed down from the original position to the deepest position, the shift button circuit can input the mouse circuit of the mouse according to the characteristic curve relationship of the N-segment stroke formed by the shift button and the relative increase of the voltage. The voltage of the IO terminal also forms N voltage gear positions, and then the analog voltage conversion function of the mouse circuit such as a microcontroller (MCU, microcontroller) is used to convert the N voltage gear positions into corresponding N The number of digits for the mouse circuit, such as a central processing unit (CPU), can be analyzed according to the number of bits corresponding to the shift button, so that the user can press down the forward button by operating the shift button Or reverse release to a desired itinerary Gear position, i.e., capable of modulating the properties of the instant gear position is raised or lowered to the desired characteristics corresponding to the shift position of the stroke.

In an embodiment of the invention, when the shift button is pressed forward from the original position to the deepest position, the shift button causes the voltage input to the IO terminal of the mouse circuit to also start from the original gear position V0 to form four. The voltage position includes V1, V2, V3, and V4 in sequence, wherein the ACDC end of the mouse circuit (such as the integrated circuit provided on the mouse circuit board) detects the V1 of the IO terminal voltage to V4 four separate voltage gear positions, that is, correspondingly converted into corresponding four separate The number of digits, the CPU of the mouse circuit can analyze the four-position digits for the user to press down or reverse to a desired stroke position by operating the shift button. , that is, the characteristic gear position corresponding to the desired travel position can be adjusted or lowered in a timely manner.

Still another object of the present invention is to provide a shifting method for a shift key of a mouse having an analog signal shifting key, comprising the steps of: setting a shifting button for a user to borrow a finger to positively press the shifting button or Reverse release; the drop difference generated when the shift button is pressed from the original position to the deepest position is divided into N-segment strokes of equal distance, and each stroke is defined as a stroke position, wherein The shift button is defined as an original stroke position when in the home position, and is defined as the Nth stroke position when the shift button is pressed down N strokes to the deepest position, when the shift button is forward When the n-step stroke is pressed, it is defined as the nth stroke position, where n and N are natural numbers and 0≦n≦N; according to the N-stroke formed by the shift button and the stroke is gradually increased, the voltage is relatively decreased. The characteristic curve relationship is such that the voltage input to the IO terminal of the mouse circuit also forms N voltage gear positions; and the analog voltage signal conversion function of the mouse circuit is used to convert the N voltage gear positions into corresponding N Number of bits When the user presses the shift button to press down or reversely to a desired nth stroke position, the user can instantly adjust the characteristic position to increase or decrease to the desired position. The characteristic gear position corresponding to the stroke gear position.

10‧‧‧ Mouse

11‧‧‧ top surface

12‧‧‧ Left button

13‧‧‧right button

14‧‧‧Roller

15‧‧‧ Mouse circuit

16‧‧‧ side

20‧‧‧ analog signal shifting button

21‧‧‧Transfer button

22‧‧‧Speed button circuit

Fig. 1 is a perspective view showing an embodiment of a mouse having an analog signal shifting key according to the present invention.

Figure 2 is a side view of the mouse shown in Figure 1.

Fig. 3 is a circuit diagram showing the case where the shift button of the present invention is a push type potentiometer.

Fig. 4 is a schematic circuit diagram of the shift button of the present invention when it is a photoelectric potentiometer.

Fig. 5 is a view showing the relative voltage characteristics (four voltage positions of V1, V2, V3, and V4) of the stroke (four-stroke stroke) of the shift button in an embodiment of the present invention.

Fig. 6 is a schematic diagram showing the modulation flow of the analog signal shifting key of the present invention.

In order to make the present invention more clear and detailed, the preferred embodiment and the following drawings are used to describe the structure of the present invention and its technical features as described later.

Referring to Figures 1-2, the present invention is a mouse 10 having an analog signal shifting key 20 having the basic structure of a conventional mouse such as an optical mouse or a roller type mouse, such as including a left The button 12, a right button 13 and a center roller 14 are provided in the front region of the top surface 11 of the mouse 10, so that the user can press the left and right buttons 12, 13 or the corresponding buttons, such as the index finger, the middle finger or the thumb, respectively. The central roller 14 is rotated, but the above basic structure is not intended to limit the present invention.

The present invention is characterized in that the mouse 10 includes at least one analog signal shifting key 20, and the analog shifting key 20 includes a shifting button 21 and a shifting button circuit 22 coupled to the shifting button 21.

The shift button 21 is disposed on the outer surface of the mouse 10, and is disposed on one side 16 of the outer surface of the mouse 10 as shown in Figures 1 and 2, but is not limited, for the user to borrow a finger ( For example, the shift button 21 is forward-pressed or reverse-released, wherein when the shift button 21 is pressed down from the home position to the deepest position, the drop generated by the shift button 21 is pre-predicted. It is divided into N-segment strokes of equal distance, and each stroke is defined as a stroke position, wherein when the shift button 21 is in the original position, it is defined as an original stroke position, when the shift button 21 is forward When the N-segment stroke is pressed down to the deepest position, it is defined as the N-th travel position, and when the shift button 21 is pressed down by n strokes, it is defined as the n-th travel position, where n and N are natural numbers. And 0≦n≦N.

The shift button circuit 22 is disposed inside the mouse 10 and electrically connected to the original mouse circuit 15 of the mouse. The mouse circuit 15 includes but does not limit the circuit board disposed in the mouse 10 and thereon. The IC/integrated circuit is set as shown in Figures 3 and 4, which is based on the N stroke positions formed by the shift button 21 from the original stroke position to the Nth stroke position, and correspondingly generates N Low-grading characteristic gear. The so-called characteristic gear is to form N adjustable gears for a certain characteristic of the computer, including the following but not limited: the CPI gear of the mouse is used to adjust the CPI value of the mouse. The volume and size gears are used to adjust the volume, the game's racing throttle (speed) gear is used to adjust the throttle (speed) speed, the game shooting speed gear is used to adjust the shooting speed, the game running speed file It is used to adjust the speed of running, etc.

In use, when the user presses down the shift button 21 to move from an nth stroke position to an (n+1)th stroke position, the characteristic position (such as the CPI characteristic of the mouse) can be One of the lower characteristic gear positions corresponding to the nth travel gear position (such as a lower CPI value) is raised to a higher characteristic gear position corresponding to the (n+1)th travel gear position (such as a higher CPI). Value); when the user releases the shift button in reverse to pass an (n+1)th stroke position to an nth stroke position, the characteristic position (such as the CPI characteristic of the mouse) can be One of the higher characteristic gear positions (such as a higher CPI value) corresponding to the (n+1)th travel gear position is reduced to one of the lower characteristic gear positions corresponding to the nth travel gear position (eg, a lower CPI value). ).

In the present invention, the shift button 21 can be regarded as a variable resistance potentiometer, such as a push potentiometer 21a as shown in FIG. 3, or a photoelectric potentiometer 21b as shown in FIG. a variable resistor to form a different potential for input by one of the IO terminals of the mouse circuit 15; wherein when the shift button 21 is pressed down in the forward direction and is displaced from the original position to the deepest position, the N-segment is formed The shift button circuit 22 can input the voltage of the IO terminal (such as the ACDC terminal) of the mouse circuit 15 according to the characteristic curve relationship of the N-segment stroke formed by the shift button 21 and the increasing stroke (increasing resistance) and the voltage decreasing. Corresponding to forming N voltage gear positions, and then using the mouse circuit 15 The components and functions, such as the analog-to-digital signal conversion function of the microcontroller (MCU, microcontroller), respectively convert the N voltage gear positions into corresponding N gear positions for the mouse circuit 15 to be centrally processed. The CPU (central processing unit) can perform analysis processing according to the N number of digits; thereby, the user can press down or reversely release the shift button 21 to reach a desired stroke. The gear position is the nth travel gear position, and the characteristic gear position can be adjusted or lowered to the characteristic gear position corresponding to the desired travel gear position, such as the nth retaining gear position.

Taking the CPI value of the mouse 10 as an example, when the user is pressing down the shift button 21 to move from an nth stroke position to an (n+1)th stroke position, the mouse 10 has The CPI characteristic can be raised from one of the lower CPI positions corresponding to the one of the nth travel positions to a higher CPI position corresponding to the (n+1)th travel position. Conversely, when the user releases the shift button 21 in reverse to pass an (n+1)th stroke position to an nth stroke position, the CPI characteristic of the mouse 10 can be determined by the first (n). +1) The corresponding CPI gear position corresponding to the stroke gear position is reduced to a lower CPI gear position corresponding to the nth stroke gear position.

Referring to Fig. 5, in the present embodiment, when the shift button 21 is pressed forward from the original position to the deepest position (as indicated by the horizontal axis X), the shift button 21 is caused to input the mouse circuit 15 The voltage of one of the IO terminals (such as ACDC) also starts from the original voltage gear position V0 and selects four voltage gear positions (as shown by the Y/straight axis), which sequentially includes V1, V2, V3, V4, where the slip The ACDC end of the mouse circuit 15 (shown in Figures 3 and 4) detects four separate voltage positions from V1 to V4 from the IO terminal voltage, that is, correspondingly converted into corresponding four separate gear positions. In the digital position, the mouse circuit 15 can analyze the four-digit digits, such as a central processing unit (CPU); thereby, the user can press down the shift button 21 or When the reverse is released to a desired nth stroke position (such as the 1st to 4th stroke positions), the characteristic position can be adjusted instantaneously to increase or decrease to the desired nth stroke position ( For example, the characteristic gear position corresponding to the 1st to 4th stroke positions, of course, the user can also release the shift button 21 in reverse to make the shift button 21 back. The original position is restored, and when the shift button 21 returns to the original stroke position, the characteristic position also returns to the original characteristic position.

Referring to Figure 6, the user has to push down or reverse the shift button 21 for the original position (original stroke). Between gear position) and the deepest position (the N-stroke position), be adjusted to select a shift stroke, a stroke of the gear shift stroke contains the original (as shown in FIG. 6), the first N 100 Either stroke position (shown as 400 in Figure 6), and either the original travel position (as shown in Figure 6 of Figure 100) and the Nth travel position (as shown in Figure 600) If the gear position is the nth travel gear position (as shown in 200 in Figure 6) or the (n+1)th travel gear position (as shown in 300 in Figure 6), then the characteristic gear position (such as the CPI of the mouse) The characteristic) can be instantly adjusted to the characteristic gear position corresponding to the certain stroke position, so that the mouse 10 of the present invention can achieve the effect of using the characteristic gear position in an instantaneous manner.

The invention provides a shifting method of a shift key of a mouse having an analog signal shifting key, comprising the steps of: setting a shifting button 21 for a user to borrow a finger to positively press or reverse the shifting button. The drop preset generated when the shift button 21 is pressed down from the original position to the deepest position is divided into N-segment strokes of equal distance, and each stroke is defined as a stroke position, wherein when the shift button is In the original position, it is defined as an original stroke position, and when the shift button is pressed down N strokes to the deepest position, it is defined as the Nth stroke position, when the shift button is pressed down n strokes The time is defined as an n-th stroke position, wherein n and N are natural numbers and 0≦n≦N; according to the characteristic curve of the N-stroke formed by the shift button and the stroke is gradually increased and the voltage is relatively decreased, Inputting the voltage of one of the IO terminals of the mouse circuit also corresponds to forming N voltage positions; And then using the analog-to-digital signal conversion function of the mouse circuit, respectively converting the N voltage gear positions into corresponding N gear positions; and when the user presses the shift button to press down or reverse When the desired nth travel position is reached, the characteristic gear position can be adjusted instantaneously or lowered to the characteristic gear position corresponding to the desired nth travel position.

The mouse 10 of the present invention having the analog signal shifting key 20 has the following advantages over the prior art in the art:

(1) The analog signal shifting key 20 provided by the present invention not only does not affect the original function of the mouse 10, but the purpose of the analog signal shifting key 20 is achieved by using the mouse. The software or firmware of the mouse circuit 15 (such as the circuit board of the mouse and the IC provided thereon) is completed, so that the component cost of the mouse circuit 15 of the mouse 10 is not increased.

(2) When the user presses or deactivates the shift button 21 in the forward direction by a finger (such as a thumb), the use effect of the characteristic gear position can be achieved instantaneously, which is advantageous for improving the convenience of operation. And efficiency of use.

(3) The present invention divides the shift button 21 into N stroke positions during the forward pressing or reverse releasing, and correspondingly generates a characteristic position for each stroke position, thereby facilitating the user. Acceleration (gradual addition of a gear) or deceleration (gradual reduction of a gear) in the forward or reverse release stroke is beneficial to make the computer game or game mouse (e-sports mouse) more Competitive in the market.

The above is only the preferred embodiments of the present invention, and is intended to be illustrative, and not restrictive, and it is understood by those of ordinary skill in the art that Many changes, modifications, and even equivalents may be made without departing from the scope of the invention.

10‧‧‧ Mouse

11‧‧‧ top surface

12‧‧‧ Left button

13‧‧‧right button

14‧‧‧Roller

15‧‧‧ Mouse circuit

16‧‧‧ side

20‧‧‧ analog signal shifting button

21‧‧‧Transfer button

22‧‧‧Speed button circuit

Claims (6)

A mouse having an analog signal shifting button, the left side of the top surface of the mouse is provided with a left button, a right button and a central roller disposed between the left and right buttons for the user to use the finger to correspond Pressing the left button or the right button or rotating the roller is characterized in that: the mouse further comprises at least one analog signal shifting button, the analog signal shifting button comprises a shifting button and a shifting button circuit correspondingly connected with the shifting button; Wherein the shifting button is disposed on the outer surface of the mouse for the user to borrow a finger to positively press or reverse the shifting button, wherein the shifting button is pressed forward from the original position. When the position is to the deepest position, the drop generated by the position of the shift button is preset to be divided into N-segment strokes, and each stroke is defined as a stroke position, wherein when the shift button is in the original position, it is defined as An original gear position is defined as an Nth stroke position when the shift button is pressed down N strokes to the deepest position, and is defined as a first when the shift button is pressed down n strokes N-stroke gear, wherein n and N are natural numbers and 0≦n≦N; wherein the shift button circuit is disposed inside the mouse and electrically connected to the mouse circuit of the mouse to enable The mouse circuit can correspondingly generate N voltage change values according to the N stroke positions of the shift button, and correspondingly generate N low-increasing characteristic gear positions; wherein when the user presses the shift button forward When an n-th stroke position is entered into an (n+1)th stroke position, the characteristic position can be raised by a lower gear to a higher gear; wherein when the user reverses When the shift button is released to retreat from an (n+1)th stroke position to an nth stroke position, the characteristic position can be reduced by a higher gear to a lower gear. In this way, the user can instantly adjust the use effect of the characteristic gear position; wherein the N low-increasing characteristic gear positions include: the mouse CPI gear position is used to adjust the CPI value and volume of the mouse. The size of the gear is used to adjust the volume, the game throttle (speed) file The bit is used to adjust the throttle (speed) speed, the game shooting speed gear is used to adjust the shooting speed, or the game running speed gear is used to change the running speed; wherein the shifting key shifting method includes the following Step: setting a shift button for the user to borrow a finger to positively press or reverse the shift button; the preset difference generated when the shift button is pressed forward from the original position to the deepest position Divided into equally spaced N-strokes, and each stroke is defined as a stroke position, wherein when the shift button is in the original position is defined as an original stroke position, when the shift button is pressed down positively N The segment stroke and the deepest position are defined as an Nth stroke position, and when the shift button is pressed down n times, it is defined as an nth stroke position, where n and N are natural numbers and 0≦n≦N; according to the characteristic curve relationship of the N-stroke formed by the shift button and the stroke is gradually increased and the voltage is relatively decremented, the voltage input to the IO terminal of the mouse circuit is correspondingly formed into N voltage positions; Using the modulus of the mouse circuit The signal conversion function converts the N voltage gear positions into corresponding N gear positions, respectively; when the user operates the shift button, the user presses down or reverses to a desired nth travel position. When the bit is in position, the characteristic gear position can be adjusted in time to increase or decrease to the characteristic gear position corresponding to the desired nth travel gear position. The mouse having the analog signal shifting key as claimed in claim 1, wherein the characteristic gear is set to the CPI value of the mouse, when the user presses the shift button forward to be operated by an nth travel position When the (n+1)th stroke position is reached, the CPI characteristic of the mouse can be raised from the lower CPI position corresponding to the nth stroke position to the (n+1)th stroke. The gear position corresponds to one of the higher CPI gear positions; when the user reversely releases the shift button to move from an (n+1)th stroke position to an nth stroke position, the mouse has CPI features can One of the higher CPI gear positions corresponding to the (n+1)th travel gear position is reduced to one of the lower CPI gear positions corresponding to the nth travel gear position. A mouse having an analog signal shifting key as claimed in claim 1, wherein the characteristic gear is set to a throttle position of a computer game, and when the user presses the shifting button forward by an nth stroke position When entering the (n+1)th stroke position, the computer game car can be accelerated to the (n+1)th stroke position by the lower throttle position corresponding to the nth stroke position. Correspondingly generating one of the higher throttle gears for accelerating the computer game car; when the user releases the shift button in reverse to retreat from an (n+1)th gear to an nth trip In the gear position, the computer game car can be decelerated by the higher throttle gear position corresponding to the (n+1)th travel gear position to a lower throttle gear position corresponding to the nth travel gear position. Used to reduce the speed of the computer game car. A mouse having an analog signal shifting key as claimed in claim 1, wherein the shifting button comprises a push potentiometer or a photoelectric potentiometer. a mouse having an analog signal shifting key as claimed in claim 4, wherein the shifting button is a variable resistance potentiometer, and the shifting button circuit can be used when the shifting button is positively depressed from the original position to the deepest position According to the characteristic curve relationship of the N-segment stroke position formed by the shift button and the gradual increase of the voltage, the voltage of the IO terminal of the mouse circuit input to the mouse is correspondingly formed into N voltage positions, and then Using the analog-to-digital signal conversion function of the mouse circuit, the N voltage gear positions are respectively converted into corresponding N gear positions, and the mouse circuit can be corresponding to the position (stroke gear position) of the shift button. The gear position is analyzed and processed, so that the user can press down or reversely release to a desired stroke position by operating the shift button, that is, the characteristic gear can be adjusted or increased in real time. The characteristic gear corresponding to the desired travel position. a mouse having an analog signal shifting key as claimed in claim 1, wherein the shifting button is set On one side of the outer surface of the mouse.