TW201028894A - An input device capable of adjusting working modes based on operating directions and the control method thereof - Google Patents

Abstract

An input device capable of adjusting working modes based on operating directions is provided, including: a displacement sense module, an operating directions controlling unit, a micro controlling unit, and a transmitting module. The displacement sense module emits light from the input device to a flat for acquiring reflections, and detects the moving displacement and the moving direction of the input device according to the reflections. The operating directions controlling unit provides the operating direction of the displacement sense module. The micro controlling unit transforms the moving direction to a reverse one according to the operating direction determined. The transmitting module transmits the moving displacement and the moving direction transformed to a host for controlling the movement of the pointer on the host.

Description

201028894 t, invention description: TECHNICAL FIELD The present invention relates to an input device for adjusting an operation mode according to an action direction, and more particularly to an input device operable in different directions of action. [Prior Art] Generally, an input device having an optical sensing module, such as a mouse, can only be placed on a flat object such as a desktop to move. During the movement, the optical sensing module captures the light and shadow of the reflected light, thereby calculating the displacement and direction of the mouse. However, due to the nature of the optical mouse's ability to operate on the desktop, its application has been hampered. For example, in the speech activity, in order to enable the audience to clearly understand the content of the speech, the speech content is generally used together with the projection content, and the projection image is played by using a tool such as a mouse. However, in order to allow the audience to clearly see the speaker, there is generally no lecture table to avoid obscuring the speaker. However, the speaker lacks a table to operate the mouse, and it is difficult to perform complicated operations (such as a demonstration operation application), and it is necessary to hand over the operation to other staff. At this point, the tacit understanding between the staff and the speaker must be very good, otherwise it is easy to have a situation in which the content of the speech is inconsistent with the projected image. Although the speaker can perform simple operations with tools such as remote controls, it is necessary to use tools that can perform complex operations when faced with complex operational requirements. To this end, there has been a need for the speaker to operate an optical mouse and the like in the air. However, if the optical mouse is held directly in the air for operation in 201028894, it will not work because the optical mouse is too far away from the ground that can reflect light. If the optical mouse is turned over and the distance from the ground is too far to be able to work, the optical material is turned over so that the light is turned over and turned upwards. The finger is used to replace the table top or the ground as a reflecting surface for reflecting light. However, when the flip optical mouse is used directly in the hand, the finger operator = does not match the direction of movement of the indicator on the screen, and still cannot follow the spear: operation. If the optical mouse designed for operation in the air is designed to work smoothly, the user must purchase two optical mice at the same time, which is not only inconvenient, but also increases the burden on the user. In the occasion of various work or reporting, it is more and more often necessary for the author to carry the input device with him or not. In this case, the user can provide the user with a fixed-point storage surface (such as a desktop). The importance of the improvement of the free-operating input device in the ^ month b, the more obvious it is to propose a modification that can be operated smoothly in the air. D々〇 [Summary of the Invention] The object of the present invention is to provide an input device according to the direction of action, and the input device relatively adjusts the operation mode according to the action side when being operated, so that the device can be placed on the object surface or suspended. Used in the air. Xia is in the batch: to the above-mentioned object', according to an embodiment of the present invention, the input device for adjusting the operation mode is connected, and the transmission module is included. Displacement or measurement unit a micro control unit and - heart, 枳, and use the input device to emit a light source to illuminate ~ 201028894 reflected image, and according to the change of the reflected image to sense the distance of movement and the direction of movement '· role The direction control unit is used for the direction of action of the Jiang Xiang module; the micro control unit is configured to convert the π mover module transmission and transmission sensed by the displacement sensing module according to the action direction of the action: The moving distance of the human device and the transition and the moving direction to the host end to control the movement of the indicator on the host side. According to an embodiment of the present invention, an input device that adjusts an operation mode according to an action direction is generated;:: a step: a light source from the input device to the light source to the opposite surface: 7 The sensing direction sensed by the sensing module 'Finally, the moving movement is mixed and converted to control the movement of the indicator on the host side. Called the main ", the technical means of Ming, can achieve the use of - a displacement of the light source module included, that is, can be different; ::: into the effect of fi, and can save the input device to set the sensing circuit consumption. At the same time, the manufacturing cost of the input device and the overall implementation method are reduced. The device adjusts the operation mode according to the action direction to achieve the same displacement by the same-displacement; _;;=== medium different action direction;:: face = 6 201028894 The relationship between the direction of the movement of the indicator and the 'movement of the input device' and the effect of the movement of the host-side indicator are correctly controlled. The direction of action described in the present invention refers to the input device, which may contain a light source. The displacement sensing module emits the direction of the light source to the reflecting surface, and the input device is located above the reflecting surface, and the displacement sensing module including the light source emits the light source downward and senses the reflected image, and the action direction of the input device is To face downwards, for example, the direction in which the optical mouse is generally placed on the tabletop operation; the input device is located below the reflecting surface, and the displacement sensing module containing the light source is upwardly When the light source is emitted and the reflected image is sensed, the direction of action of the wheeling device is upward, for example, the direction in which the optical mouse is turned over and operated by the finger. In order to provide a more detailed explanation and explanation, the following will be explained in conjunction with the drawing. In order to more clearly and clearly disclose the techniques and means used in the present invention. The first figure is a block diagram of an embodiment of an input device for adjusting an operation mode according to an action direction provided by the present invention, and the input device 1 includes There is a directional control unit 100, a micro control unit 〇2, a displacement sensing 模组 module 104 and a transmission module 106. The displacement sensing module 1-4 further includes a light source module 1040. Displacement sensing The light source module 1〇4〇 in the module 104 emits the light source from the input farm w to the reflective surface 20 to generate a reflected image, and is sensed by the displacement sensing module 104; the movement of the input device 1〇 The displacement sensing module continuously senses the reflected image, and calculates the moving distance and the moving direction of the input device 10 according to the change of the reflected image. Taking the optical sensing module in the optical input device as an example That is, the LED can emit red light to the reflective surface 20, and the image sensor (such as CMOS) in the optical sensing module scans and captures a plurality of reflected images to know the movement of the input device. Distance and direction; if the optical sense _ group towel also includes a digital shouting processor (DSP), the processing benefit can be further calculated according to the obtained moving distance and the square, so as to know the input and the movement of the host The displacement amount Μ of the end corresponds to Δγ, and accordingly generates a two-dimensional coordinate (X, y) of the control movement. The action direction control unit 100 is used to provide the direction of action of the displacement sensing module 1〇4. The micro control unit S102 converts the moving direction sensed by the displacement sensing module 104 according to the direction of action, and the result of the = breaking will be converted to the reverse according to the axis (four) and the moving direction generated by the two-dimensional = Two-dimensional coordinates. The transmission module (10) (such as = module) transmits the secret _ and the original moving direction or the converted direction through the antenna: the moving direction 'that is, transmits the two-dimensional coordinate or the reverse two-dimensional coordinate to the host (not shown), so as to control the host The indicator on the end (such as the host computer) moves. The two-dimensional coordinates (x, y) for controlling the movement of the host-side indicator are generated by the displacement sensing module 104 of the digital signal processor: 彳 receiving the movement transmitted by the displacement sensing module 104: off and moving After the direction, it is calculated. The device 〇 can be based on the displacement sensing module 104 and σ 'transforms the corresponding sensed and outputted displacement of the displacement sensing module 104, so that the input device 10 can be operated according to different modes and can be The direction of the indicator moves in the direction of the phase = learning slip. For example, when it is done, it is said to be released. ===:r=r_ The movement direction of the unconverted movement is transmitted by the transmission module 106. 8 201028894 The mouse is flipped Then, when the finger is operated by the finger in the hand, the displacement sensing module 104 determines that the moving direction of the input device 10 is opposite to the direction of the finger operation, so that the host end index also moves in the opposite direction to the finger operation, and thus the role is In the direction, the displacement direction sensed by the displacement sensing module 104 should be converted, so that when the converted moving direction is transmitted to the host end, the direction in which the index is controlled and moved can match the operation direction of the finger. For a further description of the relationship between the above moving directions, please refer to the description of the third to third C. In order to make the reader more clearly aware of the technical means of the present invention, a more specific implementation means is provided next. Figure 2 is a block diagram of another embodiment of an input device for adjusting an operation mode according to an action direction provided by the present invention. The input device in this embodiment takes an optical mouse 10a as an example, including A micro control unit 102, a displacement sensing module 104 and a transmission module 106, wherein the action direction control unit 100 is a gravity sensing unit 10a. The gravity sensing unit 1 〇〇a sensing input When the direction of action of the sensing module 104 is displaced in the device 10a, the means can be judged by a girth accelerometer (G sensor), a rolling state in which the steel ball is affected by gravity, or a flow state in which the mercury is affected by gravity. By simply utilizing the change of the gravitational acceleration, the input device 10a is further sensed to be reversed in the left-right direction or the front-rear direction, thereby providing the direction of action of the input device 10a, so the sensing means of the gravity sensing unit 100a is preferably gravity acceleration. Specifically, a gravity accelerometer is used to detect the gravitational acceleration of a three-axis (X, y, z) in a three-dimensional space in an action state (G force). Therefore, the motion state and position of the object are calculated. Therefore, as the mouse 10a is operated on the desktop or in the air, the acceleration of the 201028894 mouse 10a can be sensed by the gravity accelerometer. : If the desktop is on the desktop as the initial state, since the gravitational accelerometer does not measure the slippery 10a on the tabletop, it is judged that the mouse 1 〇a is in a positive horizontal position, that is, / month The direction of action of the mouse 10a is the displacement sensing module 1 〇 4 and its light source module 104 〇 facing downward toward the reflecting surface 20. If the mouse l〇a is turned over, the gravity accelerometer measures the position of the mouse 10a and The rotation angle changes, and the gravitational acceleration is generated. Therefore, when the mouse 1〇a is turned into the upward and horizontal direction by the left-right direction or the front-back direction, the state of the arrangement is measured as a left-right opposite right level. Or a reverse level opposite to the front and rear, the direction of action of the mouse 10a is toward the upper reflecting surface 20, and is opposite to the left or right or opposite to the front. The gravitational accelerometer senses the change of gravity acceleration generated by the flipping of the mouse 1 〇a, and thus knows the direction of action of the mouse l〇a, and generates a corresponding k-signal, for example: mouse 1 〇a When the direction of action is toward the lower reflecting surface 20, the control signal is generated as "〇〇,,; conversely, the mouse l〇a is used. When the direction is the left and right opposite to the upper surface, the control surface 20 is controlled. When the signal is _ "1"" and the front and back are opposite to the reflection surface 20, the control signal is "01". ... The third to third C diagrams respectively show the input device with the mouse 1〇a as an example. 10 is placed in a disgusting manner, and the corresponding moving direction when the mouse 1 is operated in different postures. The micro control unit 102 receives a control signal representing the direction of action, and determines whether to convert the displacement sensing module 104. The direction of movement transmitted. As shown in the diagram of FIG. 3A, the gravity accelerometer detects that the mouse 10a is in a positive horizontal state, thus generating a corresponding control apostrophe 00, and the micro control unit 102 receives the signal. , that is, no need to convert one-dimensional coordinates (x, y), so the two-dimensional coordinates (χ, force is transmitted directly to the transmission 201028894 module 106' and then transmitted to the host side in the form of an operation signal. Conversely, if the gravity accelerometer detects the mouse l〇a After flipping, it is in a reverse horizontal state, such as the action direction shown in the third B or C, and generates a corresponding control signal such as: "1", and the micro control unit 1 接收 2 receives the moving distance, direction and control signal. After "10", according to the instruction of the control signal, the two-dimensional coordinates (x, generated according to the moving distance and direction are converted into - reverse two-dimensional coordinates (X, -y), and then transmitted by the transmission module 1〇6 To the host side; or

When the control signal is "01", the two-dimensional coordinate (x, y) is converted into another inverted two-dimensional coordinate (-X, y). The reason for converting the two-dimensional coordinates to the reverse two-dimensional coordinates is that when the mouse l〇a is turned over, the displacement sensing module 1〇4 and its light source module are chest-backed to the original reflective surface 2G (such as the desktop). ·), at this time, profitable (4) he reflects the image, for example, the mouse i〇a operator's hand allows the inserter to simulate the mouse with the movement of the finger l〇a to place the desktop 200 up: the household and the direction change; but because Use your finger to move the usual direction of the j-paper 10a, with the mouse (10) on the table top 2 ◦. After moving the mobile phase m 1Ga_ and then controlling the mouse 10a with the finger, the direction of the second direction is opposite to that of the index of the host end. Therefore, the displacement sensing module 104 must be reflected from the hand and the reflection of the hand. The image generated by the image is converted to two pixels, so that the indicator moving side f displayed on the host side is on the desktop. The direction of the upper operation is the same. Placed horizontally, the displacement is mixed; ^^ operates in the normal way, that is, at 200 o'clock, the mouse 1 () a if the forward source module _ (four) desktop indicators will also be based on the received two t wide; 12 Move / then the host side moves; but when the mouse 1〇a moves from the third A=^r(x, y) in front or to the right, the shape of the A map is turned left and right, and then the 201028894 is disgusted. As shown in the second B diagram, when the reverse horizontal state is opposite to the left and right, the finger is pushed forward, and the corresponding moving direction of the mouse 1〇a actually moves toward the fd3, so that the two-dimensional coordinate is not converted. Next, the indicator on the host side is in a downward moving state. Therefore, when the mouse is turned upside down and the reverse level is presented, 'the coordinate of the two-dimensional coordinate (x, y) used to control the up and down movement of the host end indicator should be used. The value of the value is converted to its opposite number. In the real example, the two-dimensional coordinate (x, y) is converted to (χ, _y), so that the chain on the host side can be moved to the front of the f. . A similar situation also occurs when the mouse 1〇a changes from the state of the third A picture to the state shown in the third C picture, and when the opposite reverse water pushes the finger to the right, the mouse 1〇a actually It is the case where the movement to the left private == looking for the host end indicator is reversed. In order to record the f-common match of the operation of the financial index, the coordinate value of the left-hand movement of the control host end index in the two-dimensional coordinate (x, y) should be converted into a reverse two-dimensional coordinate (_x, y). ). According to the above embodiment, the direction of the mouse can be sensed by the gravitational accelerometer; the direction of action of the mouse 1〇a is known, and the action and the position of the mouse = Baixunguang 1 enable the micro control unit 102 to obtain the control signal according to the control signal 10a recognizes the operation of placing/converting the coordinates of the coordinates, and letting the mouse mouse _ use only the indicator of the single position to move the result, so that the acceleration is measured in addition to the movement of the object to be measured. Bo] in + and mercury open relationship in a housing space 12 201028894 == electricity; the two poles, and let the mercury flow with the gravity of the earth to the end of the electrode, for the ^ touch the two poles back When the other end is not touching the electrode, the loop helmet field..., , , and Ling are connected to form an open circuit. Therefore, when the action direction of ° 驮i〇a is positive, the circuit of water 卩1 is closed, and the circuit of the ai〇a is open. The control signal of the 10th mercury switch is microsecond, 02 and then The control signal converts the two-dimensional seat into the lamp, so that the operator can input the adjusted coordinate value 刭+嫱胂立知β乳l〇a牯-the same wheel=fruit machine4, generating and Operating the mouse that has not been flipped

The defeat is the other provided by the invention according to the direction of action = = = block diagram of the input device embodiment, and please refer to the fourth B: =: two! The input device 10 of the implementation!1 still controls the early detection 102, the displacement sensing module 104, and the transmission U) 6' with - mouse · two r ^ ^. Wherein the action direction control single illusion (8) is in this embodiment ❹

Figure 2: 1: As early as 1 〇〇b 'If you switch _ 1 〇〇 2 (please refer to the fourth B 1:02 2, I·/ 艮 操作 according to the operator's operation] when changing the switch, knife, state A control signal representing the direction of action is generated. Once the switching state of the switch 1002 is changed, the direction of movement sensed and sensed by the displacement sensing module is converted by the micro control unit 102, and the operator can then move the mouse. L〇b flipped over, back to the original reflective surface 2〇 (ie desktop 200)' and replaced the desktop with a finger as a reflective surface 20 for reflecting the light source: for the displacement sensing module 1〇4 to sense the movement of the finger The image of the reflection is changed. The rest of the technical means have been described in the foregoing embodiments and will not be repeated. In addition, referring to the fifth figure, since the input device 1 reflects the light source with an object such as a desktop 2 (eight) 13 201028894 or a mouse pad, The system is a flat surface. Therefore, when the light source is emitted from the bottom surface 108 of the wheel entry device 10 to the flat surface, the light is not refracted and the displacement change cannot be accurately sensed. However, when the operator operates with the finger 202, Finger 2〇2 is a An organ that is curved and deformed by extrusion, rather than a flat surface. Therefore, in order to avoid the occurrence of light refraction when the finger 202 is operated, the displacement sensing module 1 4 senses the accuracy of the reflected image change. In this embodiment, on the surface of the bottom surface 108 of the input device 10, a flat transparent cover body no is provided for the finger 202 to contact the planar light-transmissive cover body from the input device 1 to allow the light source to penetrate the plane. The light transmissive cover 110' is reflected from the opaque finger 2〇2, so that the displacement sensing mode 'group 1〇4彳 is accurately sensed from the finger 2〇2 and the planar transparent cover 110 that it contacts The image, in turn, outputs the correct moving distance and direction for processing by the micro control unit 102. ^ Flowchart of the embodiment of the input device control method for the direction adjustment operation mode, including the following steps

Firstly, the light source module _ emits a light source from the input device K) to a reflecting surface 20 to generate a reflected image (measured), and the displacement sensing module receives the movement of the input device i 1G according to the change of the reflected image. The distance and direction (S503)' is followed by the action direction of the displacement sensing module 104 of the action direction control unit 1 (S5〇^==褒 micro control unit A 1G2 is sensed according to the direction of action conversion = Actuation (S507); finally, the transmission distance 1 () 6 transmits the moving distance and the = direction to the host end (S5G9) to control the index of the host side, which is sensed according to the displacement sensing module 1〇4 In the moving direction, a two-dimensional coordinate is generated. The micro control unit 丨: moving distance and shifting according to the wheel | 14 201028894 1 〇>t displacement sensing module 104 the direction of action determines whether to change the moving direction if it is determined that the shift should be moved The direction, that is, the direction of movement sensed by the micro control unit 102, that is, the coordinate value of the two-dimensional coordinates is converted to the opposite of the singular value, and the effect of switching the moving direction is achieved.

The action direction control unit 100 may sense the means by which the input device 10 is turned over, or provide a direction of action of the input device 10 by means of a switching control means. For example, the sensing direction control unit 100 can be a heavy j sensing unit 100a that senses the inversion of the input device 10 to know that the input device 10 is horizontally placed or placed in a reverse horizontal direction. The action direction ησ is generated and corresponding control signals are generated according to different action directions, so that the micro control unit 102 converts the two-dimensional coordinates according to the control signal representing the action direction. The preferred one of the gravity sensing unit 10a is a gravity accelerometer, which can change the direction of the gravitational acceleration caused by the inversion of the input device 1 () in different directions, and sense the direction of the reverse level of the input device f10, and The corresponding control signals are respectively outputted to cause the micro control unit 1Q2 to switch to the two-dimensional shop. For example, when the mouse l〇a is sensed to change its direction of action by flipping left and right, the control signal output by the gravity accelerometer will instruct the micro control unit to convert the two-dimensional coordinates (X, y) into reverse two-dimensional. Coordinate (X, _y); conversely, when ^^ is reversed and changed direction of action, the two-dimensional coordinates (χ, ^= reverse two-dimensional coordinates (-x, y) are used to facilitate the direction of movement of the index at the host end. The inertia direction of the used '202 operation is consistent. The detailed conversion reason is the same as the description of the third to third C pictures mentioned above, and the switch is no longer switched. 15 201028894 Change the switching state of the switch 1002, and according to the switch The switching state of 1〇〇2 generates a control signal representing the direction of action and is transmitted to the micro control unit 102' so that the micro control unit 102 can learn from the communication signal that the two-dimensional coordinate should be converted into a reverse two-dimensional coordinate, and the actual operation means For example, as shown in the fourth embodiment of FIG. 4 and FIG. 4B, please refer to the above. According to the above-mentioned implementation means, the input device according to the present invention and the control thereof are provided. Method month b In the same, single - displacement sensing module-sensitive input device without

The movement in the operation mode provides the different operation modes of the operation wheel I. This makes the same type of input, especially the use limit, on the desktop and other objects to make the m + inch cut basket and The hanging hand can be transmitted in the hand: two correct moving distance and moving direction to the host end. Not only is it convenient to use the input device when the operator is comfortable with the use of the device::,3 The restraint of the use space is also increased by the opportunity of the 1st place of the present, and the other functions are expanded. In fact, the displacement sensing module has the ', and the clothing, except for the use of single measurement, exempting the first secret (4) for the mode, but also reducing the wheel 2 and saving the input device. The power consumption and manufacturing cost of the items listed above. It is not limited to the use of some of the devices of the present invention to which the present invention is applicable, and is not limited to wireless radio frequency transmission, and may be, for example, a transmission module of a round-out device, and further, if other = applicable to other wireless or wired The technical means of transmitting the present invention will be combined with the spirit of the present invention and the scope of the protection covered by the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 16 is a block diagram of an embodiment of an input device for adjusting an operation mode according to an action direction; and FIG. 2A: another mode of operation according to an action direction is provided by the present invention. Block diagram (sensing means) of the input device embodiment; FIG. 2B: The present invention provides a schematic diagram (sensing means) of the input device corresponding to the embodiment shown in FIG. A; second A to third C Figure: The invention provides a basis for making adjustments

Schematic diagram of the state of the input device and the direction of movement of the mode; Figure: Block diagram of an embodiment of the input device for adjusting the mode of operation according to the direction of action provided by the present invention (switching, Figure 4B: provided by the present invention - A schematic diagram (switching means) corresponding to the input device shown in FIG. 4A; FIG. 5: a schematic diagram of a finger-operated wheel-in splitting provided by the invention;

[Main component symbol description] 10 input device 10a, 10b mouse action direction control unit 100a direction sensing unit 100b switching unit 1002 switch 17 201028894 102 micro control unit 104 displacement sensing module 1040 light source module 106 transmission module 108 bottom surface 110 flat transparent cover 20 reflective surface 200 desktop 202 finger S501 ~ S509 process steps

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Claims (1)

201028894 VII. Patent application scope: 1. - A wheel-man device-=test module assigned to the adjustment operation according to the operation, using the input device to emit a light source to the surface to obtain a reflection image, and according to the reflection $# The movement of the wheeling device is transferred and transferred to the sensing control unit for providing the displacement sense group 7C for the movement of the displacement sensing module according to the action The moving direction sensed by the sensing module, and one: = Γ special wheel The moving distance of the input device and the converted shift "Patent application range moving the standard. · Coffee direction conversion a two-dimensional coordinate: medium reverse = The input is generated as described in item 2 of the patent application scope. The unit converts the two-dimensional coordinate to the reverse direction: dimension === micro control t where the silk value is converted into the coordinate value of the two-dimensional seat application patent (four) 3 items In the wheel man m, the transmission system is a gravity sensing unit, and the gravity change generated by the rotation of the reset surface is provided to provide a corresponding measuring unit for sensing the wheeling. The split is turned over until the light source is emitted upwards. Instructing the micro-control unit to convert the two-dimensional coordinates of the birth, the -,, and the squatting "is the reverse 19 201028894. 6. The input device of claim 5, wherein the input device is in the left-right direction When flipping, the micro control module converts the coordinate value that controls the up and down movement of the host end indicator to the opposite number. 7. The input device of claim 5, wherein the micro-control module converts the coordinate value of the left-right movement of the host-end indicator to the opposite number when the input device is flipped in the front-rear direction. 8. The input device of claim 4, wherein the gravity sensing unit is a gravity accelerometer or a mercury switch. The input device of claim 3, wherein the action direction control unit is a switching unit that acts according to an operator's operation to provide the direction of action. 10. The input device of claim 9, wherein the switching unit is a switch. 11. The input device of claim 1, wherein the input device further comprises a planar light transmissive cover disposed on a surface of the input device. 12. The input device of claim 1, wherein the reflecting surface 0 is a table or a finger. 13. The input device of claim 1, wherein the input device is a mouse. 14. An input device control method for adjusting an operation mode according to an action direction, comprising: transmitting a light source to a reflective surface from the input device to generate a reflected image; sensing a moving distance and a moving direction of the input device according to a change of the reflected image Providing a direction of action of the input device; converting the sensed moving side 20 201028894 according to the direction of action of the input device; and transmitting the moving distance of the input device and the converted moving direction to a host end to control the The indicator on the host side moves. 15. The input device control method according to claim 14, wherein the step of sensing the moving distance and the moving direction of the input device comprises the following steps: generating a one according to the sensed moving distance and moving direction Two-dimensional coordinates. 16. The input device control method according to claim 15, wherein the step of converting the sensed moving direction according to the direction of action is to convert one of the two-dimensional coordinates to one of the coordinate values. number. 17. The input device control method according to claim 16, wherein the step of converting one of the two-dimensional coordinates to the opposite of the coordinate value comprises the following steps: When flipping, the coordinate value of the conversion control of the host end index is the opposite number; and when the input device is reversed in the front-back direction, the coordinate value of the conversion control of the host-side index to the left and right is the opposite. 18. The input device control method of claim 14, wherein the step of providing the direction of action further comprises the steps of: sensing a turning of the input device for determining the input device Direction of action. twenty one