TWI468999B - Remote-control device and method for controlling operation of screen - Google Patents

Description

Remote control device and method for controlling operation of the screen

The present invention relates to a remote control device, and more particularly to a remote control device for controlling the operation of a screen.

Traditional computer mice are slid on a flat surface (such as a desktop) to control the movement of the upstream screen of the computer screen. In recent years, due to the need for briefings, the rise of digital television, and the popularity of computer games, there has been a new type of mouse. Instead of sliding on the table, this new type of mouse is held in the air by hand to control the cursor on the screen. Some of these mice are called aerial mice. The aerial mouse is operated as follows: the user holds the aerial mouse on the hand, swings the aerial mouse to the left/right with the shoulder joint as the axis, and the cursor on the screen moves to the left/right. The user swipes the air mouse up/down and the cursor on the screen moves up/down.

Please refer to the first figure, which is a schematic diagram of an operating system 10 associated with an aerial mouse 101 in the prior art. As shown, the operating system 10 includes an air mouse 101, a computer 102 coupled to the airborne mouse 101, and a screen 103 coupled to the computer 102. The airborne mouse 101 includes a microprocessor 11, a communication module 12, an active key 13 and a gyroscope 14, wherein the communication module 12, the active key 13 and the gyroscope 14 are coupled to the microprocessor. 11.

In the first figure, the user swings the aerial mouse 101 left/right or up/down to give the aerial mouse 101 an angular velocity. The gyroscope 14 as a sensing element has a two-axis freedom or two uniaxial degrees of freedom, and provides a signal S11 related to the angular velocity in response to the angular velocity of the airborne mouse 101. Processor 11. When the user presses the active button 13, the microprocessor 11 converts the signal S11 into speed data DU1 for moving a cursor K11 on the screen 103, and transmits the speed data DU1 to the computer 102 via the communication module 12. The computer 102 moves the cursor K11 on the screen 103 based on the speed data DU1.

Please refer to the second figure, which is a schematic diagram of an operating system 20 associated with an aerial mouse 201 in the prior art. As shown, the operating system 20 includes an air mouse 201, a computer 102 coupled to the airborne mouse 201, and a screen 103 coupled to the computer 102. The airborne mouse 201 includes a microprocessor 21, a communication module 22, an active button 23, a geophone 25 and a level 26, wherein the communication module 22, the geophone 25 and the level 26 are both coupled to the microprocessor 21. . The aerial mouse 201 has a reference orientation NF2 having a reference axis NU2 and a reference axis NU2 having a variable direction NA2. The variable direction NA2 refers to the calibration system RX2 to form a Yaw angle θ _A and a Pitch angle α _A such that the Yaw angle θ _A and the Pitch angle α _{A are} used. Indicates the variable direction NA2.

The aerial mouse 20 is subjected to an applied force F2, which includes a ground magnetic force F22 and causes the aerial mouse 20 to have a specific motion MT2. An earth magnetic field forms a ground magnetic force F22 having a direction and a magnitude at a position where the aerial mouse 201 is located, and the geomagnetism meter 25 supplies a signal S21 related to the ground magnetic force F22 to the microprocessor 21 in response to the force F2. The microprocessor 11 converts the signal S21 into an estimated deflection angle θ _B1 for estimating the deflection angle θ _A . Level 26 may include an accelerometer 261 that provides a signal S22 associated with a particular motion MT2 to microprocessor 21 in response to force F2. The microprocessor 11 converts the signal S22 into an estimated pitch angle α _B1 for estimating the pitch angle α _A .

When the user swings the aerial mouse 201, the variable direction NA2 of the aerial mouse 201 changes. The microprocessor 21 estimates a first change in the deflection angle θ _A and a second change in the pitch angle α _A in response to the signals S21 and S22 to generate an estimated deflection angle for estimating the first change and the second change, respectively. The change Δθ _B1 and an estimated pitch angle change Δα _B1 , and the velocity data DU2 for moving a cursor K11 on the screen 103 is generated according to the estimated yaw angle change Δθ _B1 and the estimated pitch angle change Δα _B1 , and transmitted through the communication module 22 The speed data DU2 is transmitted to the computer 102. The velocity data DU2 includes a horizontal data component DU21 and a vertical data component DU22, wherein the microprocessor 21 converts the estimated deflection angle change Δθ _B1 into the horizontal data component DU21, and converts the estimated pitch angle change Δα _B1 into a vertical direction. Data component DU22.

The construction of the airborne mouse 201 has a cumbersome problem and is therefore rarely found on the market. Because of cost and volume factors, the geomagnetic instrument 25 of the airborne mouse 201 must be a specific geomagnetic instrument employing a microelectromechanical construction. This particular geomagnetic instrument is currently widely used on mobile phones in large numbers. Under the condition that the aerial mouse 201 adopts the specific geomagnetic instrument, the specific geophone generates a specific signal; the specific signal has the characteristics of large noise and insufficient resolution. That is, even if the direction of the airborne mouse 201 is fixed, the estimated deflection angle θ _B1 obtained by the specific geomagnetic instrument will be vigorously beaten. If a filter is used to force the noise to be completely filtered out, the small signal will also be filtered out. Because of the filtering, when the user swings the airborne mouse 201 with a small force, the obtained estimated deflection angle θ _B1 does not change, so the cursor K11 does not move. Because of the filtering, when the user vigorously swings the airborne mouse 201, the cursor K11 moves too much, making it difficult for the user to finely fine tune the position of the cursor K11.

The airborne mice 101 and 201 also have the following problems. Take the airborne mouse 101 as an example, consider the following. The user stands in front of the screen 103 and faces the screen 103. The cursor K11 is placed on the screen near the left (in the user's) edge. The user holds the air mouse 101 pointing to the cursor K11 on the screen 103 and pressing the active button 13. If the user gently swings the air mouse 101 to the right, the cursor K11 will move to the right. If the user swings the air mouse 101 to the left vigorously and at a large angle (for example, rotating the air mouse 101 by 90 degrees), the air mouse 101 is turned to the left and no longer points to the screen 103. At this time, the cursor K11 is attached to the left edge of the screen 103.

Then, when the user swipes the air mouse 101 to the right, the cursor K11 will leave the edge of the screen 103. In this case, the direction pointed by the air mouse 101 taken by the user becomes completely inconsistent with the position of the cursor K11. This characteristic of the airborne mouse 101 is called "no directivity." If the user wants to make the direction indicated by the air mouse 101 coincide with (or roughly coincides with) the position of the cursor K11, the user will release the active button 13 and point the air mouse 101 to the position of the cursor K11. And then press the active button 13. As such, the user may feel inconvenient.

An object of the present invention is to provide a remote control device that is directional and can be taken in the air to control the movement of a computer cursor while causing the position of the cursor to be associated with the direction of the remote control device; that is, When the remote control device is pointed at any position in an operation area on the screen, the cursor appears near the position; when the remote control device is pointed out of the operation area, the cursor is attached to the edge area on the operation area A specific location does not move.

A first embodiment of the present invention provides a remote control device for controlling an operation of a screen having a geometric reference and having a directional structure between the geometric reference and the remote control device. The remote control device includes a first sensing unit, a second sensing unit and a processing unit. The processing unit corrects the directional structure by the first sensing unit to generate a first data, and according to the first data, generates a control for the control by the second sensing unit in response to the force The second information of the operation.

A second embodiment of the present invention provides a method for controlling an operation of a screen. The method includes the following steps: providing a remote control device, the remote control device comprising a first sensing unit and a second sensing unit; and generating, by the first sensing unit, a force relative to the screen in response to a force; And according to the data, the operation is controlled by the second sensing unit in response to the force.

A third embodiment of the present invention provides a remote control device for controlling an operation of a screen. The remote control device includes a first sensing unit, a second sensing unit and a processing unit. The processing unit generates a data relative to the screen by the first sensing unit in response to a force, and according to the data, the operation is controlled by the second sensing unit in response to the force.

A fourth embodiment of the present invention provides a remote control device for controlling an operation of a screen. The remote control device includes a first sensing unit and a second sensing unit. The first sensing unit generates data relative to the screen in response to a force. The second sensing unit controls the operation in response to the force according to the data.

Please refer to the third figure, which is a schematic diagram of an operating system 30 associated with a remote control device 301 according to an embodiment of the invention. As shown, the operating system 30 includes a remote control device 301, a computer 42 coupled to the remote control device 301, and a screen 43 coupled to the computer 42. The remote control device 301 is used to control an operation Q1 of the screen 43. The remote control device 301 includes a sensing unit 37, a sensing unit 38, and a processing unit 39. Processing unit 39 is coupled to sensing units 37 and 38. The processing unit 39 generates the data DR1 with respect to the screen 43 in response to an applied force F3 through the sensing unit 37, and controls the operation Q1 by the sensing unit 38 in response to the force F3 according to the data DR1. For example, remote control device 301 includes an aerial mouse 305, and aerial mouse 305 includes sensing units 37 and 38 and processing unit 39.

In an embodiment, the screen 43 includes an operation area 431 and a geometric reference 432 defining the operation area 431. The geometric reference 432 and the remote control unit 301 have a directional structure RG3, and the operation Q1 is included in the operation area 431. Positioning operation. The operation area 431 refers to the remote control device 301 to form a reference direction range RP1 corresponding to the operation area 431, and includes a specific position P21, wherein the direction structure RG3 defines the reference direction range RP1. For example, geometric reference 432 is a positional structure and operating area 431 is an image area.

In an embodiment, the data DR1 includes an estimated direction structure DRG3 for estimating the direction structure RG3 and a preset position structure DRH3 corresponding to the estimated direction structure DRG3. According to the estimated direction structure DRG3, the data DR1 further includes an estimated direction DA21, an estimated direction DA41, an estimated direction DA45, and an estimated direction range DRP1 for estimating the reference direction range RP1. According to the preset position structure DRH3, the data DR1 further includes a preset area D431 for defining the operation area 431. According to the estimated direction structure DRG3 and the preset position structure DRH3, the data DR1 further includes a conversion relationship RT1 between the estimated direction structure DRG3 and the preset position structure DRH3, and an estimated position corresponding to the estimation directions DA21, DA41 and DA45, respectively. The DP 21, an estimated position DP41 and an estimated position DP45. For example, the estimated position DP21 defines a specific position P21, the preset position structure DRH3 defines a geometric reference 432, and the preset area D431 corresponds to the estimated direction range DRG3.

In an embodiment, the estimated direction structure DRG3 defines an estimated direction range DRP1 and includes an estimated direction DA11 and an estimated direction DA12. The geometric reference 432 includes a specific position P11 and a specific position P12 that is diagonally opposite the specific position P11. The directional structure RG3 includes a specific direction NA31 corresponding to the specific position P11 and a specific direction NA32 corresponding to the specific position P12. The remote control device 301 is subjected to a force F3. The force F3 includes a contact force F31, and the remote control device 301 has a specific motion MT3 in response to the force F3. The contact force F31 sequentially includes a component force F311, a component force F312, and a Component strength F313. For example, the contact force F31 further includes a holding force for holding the remote control device 301.

In one embodiment, the remote control device 301 has a reference orientation NF3 having a reference axis NU3, a variable speed VF, and a variable angular velocity ω _E , and the reference axis NU3 has a variable direction NAV. The variable direction NAV refers to the landmark system RX3 to form a direction parameter CQ1 to represent the variable direction NAV, wherein the direction parameter CQ1 includes a deflection angle θ _E and a pitch angle α _E . The variable direction NAV is sequentially configured to be a specific direction NA31, a specific direction NA32, and a specific direction NA33. For example, the coordinate system RX3 is fixed.

In an embodiment, the sensing unit 37 generates a signal S4 in response to the force F3, and includes an interface unit 371 and a sensing module 372. Signal S4 contains signal S31 and signal S32, that is, both signal S31 and signal S32 are sub-signals of signal S4. The interface unit 371 is coupled to the processing unit 39 and generates a signal S31 associated with the contact force F31 in response to the force F3. For example, the signal S31 includes a sensing signal S311 and a sensing signal S312. The sensing module 372 is coupled to the processing unit 39 and generates a signal S32 associated with the particular motion MT3 in response to the force F3. For example, the signal S32 includes a sensing signal S321 and a sensing signal S322. For example, the processing unit 39 corrects the directional structure RG3 according to the signal S4 to generate the estimated directional structure DRG3, and generates the data DR1 according to the estimated directional structure DRG3.

In an embodiment, the interface unit 371 includes a button unit 3711 and a button unit 33. The button unit 3711 is coupled to the processing unit 39, and causes the processing unit 39 to determine the specific direction NA31 corresponding to the specific position P11 in response to the component force F311 to generate the estimated direction DA11 for estimating the specific direction NA31, and to process in response to the component force F312. The unit 39 determines a specific direction NA32 corresponding to the specific position P12 to generate an estimated direction DA12 for estimating the specific direction NA32. For example, the button unit 3711 generates a sensing signal S311 in response to the force F3, wherein the button unit 3711 sequentially responds to the component force F311 and the component force F312 to cause the sensing signal S311 to have a component signal corresponding to the component force F311 and the component force F312, respectively. G11 and a component signal G12.

In an embodiment, the button unit 33 is coupled to the processing unit 39 and causes the processing unit 39 to determine a particular direction NA33 in response to the component force F313 to generate an estimated direction DA21 for estimating the particular direction NA33. For example, the button unit 33 generates the sensing signal S312 in response to the force F3, wherein the button unit 33 responds to the component force F313 to cause the sensing signal S312 to have a component signal G13 corresponding to the component force F313. The component signal G13 has an active period TA, and the active period TA has a specific time point TA1 and a specific period T1 following the specific time point TA1.

In one embodiment, the sensing module 372 includes a level 36 and a geophone 35. The level 36 is coupled to the processing unit 39 and causes the processing unit 39 to estimate the pitch angle α _{E in} response to the force F3. For example, the level 36 generates a sensing signal S322 in response to the force F3. The geomagnetic instrument 35 is coupled to the processing unit 39 and causes the processing unit 39 to estimate the deflection angle θ _{E in} response to the force F3. For example, the geomagnetic meter 35 generates the sensing signal S321 in response to the force F3. For example, the force F3 further includes a ground magnetic force F32, and the sensing signal S321 is related to the ground magnetic force F32. The sensing unit 38 includes a gyroscope 34 and generates a signal S33 related to the specific motion MT3 in response to the force F3, wherein the signal S33 includes a sensing signal S331. The gyroscope 34 is coupled to the processing unit 39 and causes the processing unit 39 to estimate the variable angular velocity ω _{E in} response to the force F3. For example, the gyroscope 34 generates the sensing signal S331 in response to the force F3.

In one embodiment, processing unit 39 generates data DR1 in response to signal S4 (including signal S31 and signal S32), and generates data DS1 for controlling operation Q1 and error associated with data DS1 in response to data DR1 and signal S33. The data DF is adjusted to the adjusted data DS3 based on the signal S33 and the error data DF. For example, the data DS1 includes an estimated direction DAA1, an estimated direction DAA2, and an estimated direction DAA5 under the estimated direction structure DRG3, and an estimated position corresponding to the estimated directions DAA1, DAA2, and DAA5 under the preset position structure DRH3, respectively. DPA1, an estimated position DPA2 and an estimated position DPA5.

In an embodiment, the processing unit 39 determines a specific direction NA31 corresponding to the specific position P11 in response to the component signal G11 of the sensing signal S311, and generates an estimated direction for estimating the specific direction NA31 in the specific direction NA31 according to the signal S32. DA11. The processing unit 39 determines the specific direction NA32 corresponding to the specific position P12 in response to the component signal G12 of the sensing signal S311, and generates an estimated direction DA12 for estimating the specific direction NA32 in the specific direction NA32 according to the signal S32. The processing unit 39 generates the estimated direction structure DRG3 and the estimated direction range DRP1 according to the estimated direction DA11 and the estimated direction DA12, and generates a conversion relationship RT1 according to the estimated direction structure DRG3 and the preset position structure DRH3, wherein the preset position structure DRH3 defines the preset Area D431. For example, the estimated direction DA11 and the estimated direction DA12 define a specific position P11 and a specific position P12, respectively.

In one embodiment, processing unit 39 has a variable timing length DT1, a variable timing length DT2, a variable position error DE1, a variable estimated angular velocity DW1, a variable estimated velocity DV1, and a variable estimation speed. DV2, and presets an estimated speed range DVA, an estimated speed range DVB, a threshold length DTH, a threshold length DTQ, and a corner speed DWH. For example, the variable timing lengths DT1 and DT2 have a first variable count value and a second variable count value, respectively, and the threshold count length DTH and the threshold count length DTQ have a first threshold count value and a second threshold, respectively. Count value. For example, the processing unit 39 increments the variable timing length DT2 every certain period of time.

The processing unit 39 has a plurality of operational states B11, B12, B13, B14, B15, B16, B17, and B18 in the specific period T1. In the active period TA, the processing unit 39 sets the variable estimated angular velocity DW1 for estimating the variable angular velocity ω _E according to the signal S33, and sets the variable estimated velocity DV1 for estimating the variable velocity VF according to the signal S32, and according to the signal S32, The variable estimated speed DV2 for estimating the variable speed VF is set in the signal S33. For example, the data DR1 further includes a variable estimated speed DV1. For example, the processing unit 39 sets the variable estimated speed DV1 according to the sensing signal S322, and sets the variable estimated speed DV2 according to the sensing signal S331. For example, the operation area 431 has a peripheral area 431A, a variable position 431P, and two specific positions P22 and PA1, and the peripheral area 431A includes two specific positions P1A1 and P1A2.

In an embodiment, the processing unit 39 determines the specific direction NA33 in response to the component signal G13 of the sensing signal S312, and generates an estimated direction DA21 in the specific direction NA33 according to the signal S32. When the estimation direction DA21 is generated, the processing unit 39 determines whether there is an intersection E11 between the estimated direction range DRP1 and the estimation direction DA21 to set a decision H11. When it is determined whether or not H11 is timing, the processing unit 39 causes the variable position 431P to be defined to the specific position P1A1, and continues the response signal S4. When it is determined that H11 is affirmative, the processing unit 39 converts the estimated direction DA21 into the estimated position DP21 according to the conversion relationship RT1, and transmits the estimated position DP21 for the operation Q1 to the computer 42 at the specific time point TA1, so that the variable position error DE1 is made. Return to zero, reset the variable timing lengths DT1 and DT2, and enter the operational state B11. For example, the specific position P21 is located in the middle portion of the operation area 431, and under the condition that the variable direction NAV is directed to the vicinity of the specific position P21, the processing unit 39 generates the estimated position DP21, and transmits the estimated position DP21 to the computer 42 to make it variable The position 431P is defined to the specific position P21.

For example, when it is determined whether or not H11 is timing, the processing unit 39 converts the estimated direction DA21 into the estimated position DP71 according to the conversion relationship RT1, and adjusts the estimated position DP71 to an adjusted position on the peripheral area D43K according to the estimated position DP71 and the preset area D431. The position DPF1 is transmitted and the adjusted position DPF1 for operation Q1 is transmitted to the computer 42 such that the variable position 431P is defined to the specific position P1A1. For example, the processing unit 39 adjusts the estimated position DP71 to the adjusted position DPF1 according to a first specific rule. For example, the estimated position DP71 has a coordinate (X7, y7) under the preset area D431, and the adjusted position DPF1 has a coordinate (X8, y8) under the preset area D431, assuming that the preset area D431 has a range of 0 in the X direction. x X, and assume that the range of the preset area D431 in the y direction is 0. y Y. The first specific rule includes: if x7>X, let x8=X; if x7<0, then let X8=0; if y7>X, then let y8=X; and if y7<0, then let y8= 0.

In an embodiment, the variable direction NAV is more sequentially configured into four specific directions NA41, NA42, NA43, and NA44, and the preset area D431 has a peripheral area D43K. In the operation state B11, the processing unit 39 determines whether the variable timing length DT2 satisfies a timeout condition AU1 to set a decision H12. For example, when the variable timing length DT2 is longer than the threshold timing length DTQ, the variable timing length DT2 satisfies the timeout condition AU1. When it is determined that H12 is affirmative, the processing unit 39 leaves the operation state B11 and enters the operation state B12. When it is determined whether or not H12 is timing, the processing unit 39 leaves the operation state B11 and enters the operation state B13.

In the operation state B13, the processing unit 39 determines whether the variable timing length DT1 satisfies a timeout condition AU2 to set a decision H13. For example, when the variable timing length DT1 is longer than the threshold timing length DTH, the variable timing length DT1 satisfies the timeout condition AU2. When it is determined that H13 is affirmative, the processing unit 39 leaves the operation state B13 and enters the operation state B14. When it is determined whether or not H13 is timing, the processing unit 39 leaves the operation state B13 and enters the operation state B15.

In the operation state B15, in the specific direction NA41, the processing unit 39 generates the estimation direction DAA1 based on the signal S33 and the estimation direction DA21, sets the variable estimation speed DV1 according to the sensing signal S322, and sets the variable according to the sensing signal S331. The angular velocity DW1 and the variable estimated velocity DV2 are estimated, and it is determined whether the reference orientation NF3 satisfies a quasi-stationary condition AV1 to set a decision H14. For example, when there is an intersection E12 between the estimated speed range DVA and the variable estimated speed DV1, and there is an intersection E13 between the estimated speed range DVB and the variable estimated speed DV2, then the reference orientation NF3 satisfies the quasi-stationary condition AV1 .

For example, for a specific direction NA41, the processing unit 39 receives a current message of the sensing signal S322 and a specific number of previous messages, and analyzes the current message of the sensing signal S322 and the specific number of the previous messages to generate a first average. The value is a first standard deviation, and the variable estimated speed DV1 is set according to the first standard deviation. For example, for a specific direction NA41, the processing unit 39 receives a current message of the sensing signal S331 and a specific number of previous messages, analyzes the current message of the sensing signal S331 and the specific number of the previous messages to generate a second average. The value is a second standard deviation, and the variable estimated speed DV2 is set based on the second standard deviation.

When it is determined that H14 is affirmative, the processing unit 39 increases the variable timing length DT1 by a predetermined timing length (for example, increases the first variable count value by one), leaves the operation state B15, and re-enters the operation state B11. When it is determined whether or not H14 is timing, the processing unit 39 resets the variable timing length DT1, leaves the operation state B15, and enters the operation state B16.

In the operation state B16, the processing unit 39 converts the estimated direction DAA1 into the estimated position DPA1 according to the conversion relationship RT1, and adjusts the estimated position DPA1 to be adjusted according to the estimated position DPA1, the variable estimated angular velocity DW1, and the variable position error DE1. Position DPB1, wherein the adjusted position DPB1 is the same as the estimated position DPA1 when the variable position error DE1 is zero. When the adjusted position DPB1 is generated, the processing unit 39 determines whether there is an intersection E14 between the preset area D431 and the adjusted position DPB1 to set a decision H15.

When it is determined that H15 is affirmative, the processing unit 39 transmits the adjusted position DPB1 for the operation Q1 to the computer 42, so that the variable position 431P is defined to the specific position PA1, and it is determined whether the variable position error DE1 is zero or not One judges H16. When it is determined that H16 is affirmative, the processing unit 39 leaves the operation state B16 and re-enters the operation state B11. When it is determined whether or not H16 is timing, the processing unit 39 decreases the variable position error DE1 according to the variable estimated angular velocity DW1 and the variable position error DE1, leaves the operational state B16, and re-enters the operational state B11.

When it is determined whether H15 is timing, the processing unit 39 adjusts the adjusted position DPB1 to an adjusted position DPC1 on the peripheral area D43K according to the adjusted position DPB1 and the preset area D431, and transmits the adjusted position DPC1 for the operation Q1 to The computer 42 is such that the variable position 431P is defined to the specific position P1A2, and it is determined whether the variable estimated angular velocity DW1 in the specific direction NA41 is greater than the threshold angular velocity DWH to set a determination H17. When it is determined whether or not H17 is timing, the processing unit 39 leaves the operation state B16 and re-enters the operation state B11. When it is determined that H17 is affirmative, the processing unit leaves the operation state B16 and enters the operation state B17.

For example, when it is determined whether H15 is timing, the processing unit 39 further adjusts the adjusted position DPB1 to the adjusted position DPC1 according to a second specific rule, and transmits the adjusted position DPC1 for the operation Q1 to the computer 42 to make the variable position 431P is defined to a specific location P1A2. For example, the adjusted position DPB1 has a coordinate (x1, y1) under the preset area D431, and the adjusted position DPC1 has a coordinate (x2, y2) under the preset area D431, assuming that the preset area D431 has a range of 0 in the x direction. x X, and assume that the range of the preset area D431 in the y direction is 0. y Y. The second specific rule is similar to the first specific rule, and includes: if x1>X, let x2=X; if x1<0, let x2=0; if y1>X, then let y2=X; If y1 < 0, let y2 = 0.

In the operation state B14, in the specific direction NA42, the processing unit 39 generates the estimation direction DA41 under the estimation direction structure DRG3 according to the signal S32, and generates the estimation direction DAA2 according to the signal S33 and the estimation direction DA21, according to the conversion relationship RT1. The estimated direction DA41 is converted into the estimated position DP41, the estimated direction DAA2 is converted into the estimated position DPA2 according to the conversion relationship RT1, the operating state B14 is left, and the operating state B18 is entered.

For example, for a specific direction NA42, the processing unit 39 receives a current message of the sensing signal S321 and a specific number of previous messages, analyzes the current message of the sensing signal S321 and the specific number of the previous messages to generate a first average. a value, receiving a current message of the sensing signal S322 and a specific number of previous messages, analyzing the current message of the sensing signal S322 and the specific number of the previous messages to generate a second average, and according to the first average The value and the second average result in an estimated direction DA41.

In the operational state B18, the processing unit 39 estimates a position error DE11 between the estimated position DPA2 and the estimated position DP41, sets the variable position error DE1 according to the position error DE11, resets the variable timing lengths DT1 and DT2, and leaves the operation. State B18, and re-enter operational state B11. For example, the position error DE11 is a cumulative error.

In the operation state B12, in the specific direction NA43, the processing unit 39 generates the estimation direction DA45 under the estimated direction structure DRG3 according to the signal S32, and generates the estimation direction DAA5 according to the signal S33 and the estimation direction DA21, according to the conversion relationship RT1. The estimated direction DA45 is converted into the estimated position DP45, the estimated direction DAA5 is converted into the estimated position DPA5 according to the conversion relationship RT1, a position error DE21 between the estimated position DPA5 and the estimated position DP45 is estimated, and the variable is set according to the position error DE21. The position error DE1 resets the variable timing length DT2, leaves the operational state B12, and re-enters the operational state B11. For example, the position error DE21 is a cumulative error.

For example, for a specific direction NA43, the processing unit 39 receives a first current message of the sensing signal S321 and a second current message of the sensing signal S322, and generates an estimated direction according to the first current message and the second current message. DA45.

In the operation state B17, in the specific direction NA44, the processing unit 39 generates an estimation direction DA31 under the estimated direction structure DRG3 according to the signal S32, and determines whether there is an intersection E15 between the estimated direction range DRP1 and the estimation direction DA31. Determine H18 by setting one. When it is determined if H18 is timing, processing unit 39 continues to respond to signal S4. When it is determined that H18 is affirmative, the processing unit 39 converts the estimated direction DA31 into an estimated position DP31 according to the conversion relationship RT1, and transmits the estimated position DP31 for the operation Q1 to the computer 42 so that the variable position 431P is defined to the specific The position P22 resets the variable position error DE1 to zero, resets the variable timing lengths DT1 and DT2, leaves the operation state B17, and re-enters the operation state B11.

For example, the data DS1 includes estimated locations DPA1, DPA2, and DPA5, and the adjusted data DS3 includes estimated locations DPA2 and DPA5, and a particular estimated location, wherein the particular estimated location is one of the adjusted location DPB1 and the adjusted location DPC1 . In an embodiment, the processing unit 39 adjusts the estimated direction DAA1 to an adjusted direction DAB1 according to the difference between the estimated direction DA41 and the estimated direction DAA2, and converts the adjusted direction DAB1 into the adjusted position according to the conversion relationship RT1. DPB1.

For example, the processing unit 39 in the operating states B11 and B17 responds to the signal S4 once every other specific period, that is, reads the signal S4 once, and performs a correlation reaction accordingly. In an embodiment, the processing unit 39 further has a specific state, wherein the specific state sequentially includes a plurality of operating states B11; the processing unit 39 responds to the signals S4 and S33 once every other specific period in the specific state (ie, Reading signals S4 and S33 once) to obtain a first read message and a second read message from each of signals S4 and S33; and then, at least in operation states B12, B14, B15 and B17 In one of the processing units 39, when the processing unit 39 has a message to be read using at least one of the first read message and the second read message, the processing unit 39 is configured according to the at least one of the at least one of the first read message and the second read message. Read the message to make a response related to that need. For example, the specific period is 0.01 seconds. For example, the first threshold count value of the threshold count length DTH has a range value of 10 to 20, and the threshold count length DTQ has a range value of 15 to 25 seconds. For example, for the current step cycle, the first read message includes a current message of the sensing signal S321 and a current message of the sensing signal S322.

In one embodiment, the processing unit 39 includes a control unit 31 and a communication module 32 coupled to the control unit 31, wherein the communication module 32 is coupled to the computer 42. For example, control unit 31 is a microprocessor. The control unit 31 is coupled to the button unit 3711, the button unit 33, the level 36, the geomagnetic instrument 35, the gyroscope 34, and the communication module 32. The control unit 31 generates the data DR1 with respect to the screen 43 in response to the force F3 through the sensing unit 37, and controls the operation Q1 in response to the force F3 by the sensing unit 38 according to the data DR1. For example, the control unit 31 sequentially transmits the estimated position DP21 and one of the adjusted positions DPB1 and DPC1 to the computer 42 via the communication module 32 to control the operation Q1.

In an embodiment provided according to the third figure, a method for controlling an operation Q1 of a screen 43 comprises the steps of: providing a remote control device 301 comprising a sensing unit 37 and a sensing unit The data DR1 relative to the screen 43 is generated by the sensing unit 37 in response to a force F3; and the operation Q1 is controlled by the sensing unit 38 in response to the force F3 according to the data DR1.

In an embodiment provided in accordance with the third figure, the remote control device 301 is used to control an operation Q1 of the screen 43. The screen 43 has a geometric reference 432 with a directional structure RG3 between the geometric reference 432 and the remote control 301. The remote control device 301 includes a sensing unit 37, a sensing unit 38, and a processing unit 39. The processing unit 39 corrects the directional structure RG3 in response to a force F3 by the sensing unit 37 to generate the data DR1, and generates the data DS1 for controlling the operation Q1 by the sensing unit 38 in response to the force F3 according to the data DR1.

In an embodiment, the screen 43 includes an operating area 431 and a geometric reference 432 that defines the operating area 431. The operation area 431 refers to the remote control device 301 to form a reference direction range RP1 corresponding to the operation area 431, wherein the direction structure RG3 defines the reference direction range RP1. The remote control device 30 has a reference axis NU3 and has a specific motion MT3 in response to the force F3 such that the reference axis NU3 sequentially has seven specific directions NA31, NA32, NA33, NA41, NA42, NA43 and NA44. The geometric reference 432 includes a specific position P11 and a specific position P12 that is diagonally opposite the specific position P11. The direction structure RG3 includes a specific direction NA31 corresponding to the specific position P11 and a specific direction NA32 corresponding to the specific position P12.

For example, the processing unit 39 measures the specific direction NA31 and the specific direction NA32 by the sensing unit 37 to correct the directional structure RG3 to generate the material DR21. For example, the data DR21 includes an estimated direction structure DRG3 for estimating the direction structure RG3, a preset position structure DRH3 corresponding to the estimated direction structure DRG3, and a conversion relationship RT1 between the estimated direction structure DRG3 and the preset position structure DRH3. An estimated direction range DRP1 for estimating the reference direction range RP1 and a preset area D431 for defining the operation area 431, wherein the preset position structure DRH3 defines a geometric reference 432, and the preset area D431 and the estimated direction range DRG3 correspond.

In an embodiment, the error data DF includes an error data DF1, an error data DF2, and a variable position error DE1. The processing unit 39 sequentially generates the data DR22 in the specific direction NA33, the data DS21 in the specific direction NA41, the data DR23 and the data DS23 in the specific direction NA42, the data DR25 and the data DS25 in the specific direction NA43, and The data DR27 in the specific direction NA44, the comparison data DR23 and the data DS23 are used to generate the error data DF1, and the comparison data DR25 and the data DS25 are used to generate the error data DF2. When the error data DF1 is generated, the processing unit 39 sets the variable position error DE1 based on the error data DF1. When the error data DF2 is generated, the processing unit 39 sets the variable position error DE1 based on the error data DF2. The processing unit 39 adjusts the data DS1 to the adjusted data DS3 based on the signal S33 and the error data DF.

For example, the data DR 22 includes at least one of an estimation direction DA21 and an estimated position DP21, the data DS21 including at least one of an estimation direction DAA1 and an estimated position DPA1, the data DR23 including at least one of an estimation direction DA41 and an estimation position DP41, The data DR25 includes at least one of an estimation direction DA45 and an estimated position DP45, the data DR27 including at least one of an estimation direction DA31 and an estimated position DP31, the data DS23 including at least one of an estimation direction DAA2 and an estimated position DPA2, the data DS25 At least one of the estimated direction DAA5 and the estimated position DPA5 is included. The error data DF1 includes at least one of a first direction error and a position error DE11, the error data DF2 includes at least one of a second direction error and a position error DE21, and the adjusted data DS31 includes the adjusted direction DAB1 and a specific At least one of the estimated positions, wherein the particular estimated position is one of the adjusted position DPB1 and the adjusted position DPC1.

In an embodiment, the data DR1 contains the data DR11 and the data DR12. For example, the data DR11 contains the data DR21, DR22, and DR27. The data DR12 contains the data DR23 and DR25. The data DS1 contains the data DS21, DS23 and DS25. The adjusted data DS3 contains data DS21, DS23, DS25, and adjusted data DS31.

In an embodiment provided in accordance with the third figure, the remote control device 301 is used to control an operation Q1 of the screen 43. The screen 43 has a geometric reference 432 with a directional structure RG3 between the geometric reference 432 and the remote control 301. The remote control device 301 includes a sensing unit 37, a sensing unit 38, and a processing unit 39. The processing unit 39 corrects the directional structure RG3 by the sensing unit 37 in response to a force F3 to generate the data DR11 and the data DR12, and generates the data for operating Q1 by the sensing unit 38 in response to the force F3 according to the data DR11. DS1, and the data DS1 is adjusted according to the data DR12.

For example, the data DR11 includes an estimated direction structure DRG3, a preset position structure DRH3, a conversion relationship RT1, an estimated direction range DRP1, a preset area D431, an estimated direction DA21, an estimated position DP21, and a variable estimated speed DV1. The data DR12 includes estimated directions DA41 and DA45, and estimated positions DP41 and DP45. The data DS1 contains estimated directions DAA1, DAA2 and DAA5, and estimated positions DPA1, DPA2 and DPA5.

For example, the processing unit 39 sequentially generates the data DR11 and the data DR12 in response to the signal S4, generates the data DS1 in response to the data DR11 and the signal S33, generates the error data DF according to the data DR12 and the data DS1, and generates the response data DS1, the error data DF and Signal S33 adjusts data DS1 to adjusted data DS3. For example, in a particular direction NA42, processing unit 39 produces a position error DE11 between estimated position DP41 and estimated position DPA2. In a particular direction NA43, processing unit 39 produces a position error DE21 between estimated position DP45 and estimated position DPA5. When the position error DE11 is generated, the processing unit 39 sets the variable position error DE1 in accordance with the position error DE11. When the position error DE21 is generated, the processing unit 39 sets the variable position error DE1 in accordance with the position error DE21. The processing unit 39 adjusts the estimated position DPA1 to an adjusted position DPB1 based on the variable estimated angular velocity DW1 and the variable position error DE1.

Please refer to the fourth figure, which is a schematic diagram of an operating procedure 500 of the operating system 30 according to an embodiment of the present invention. As shown in the third and fourth figures, in step 502, the screen 43 has a geometric reference 432 and the geometric reference 432 and the remote control 301 have a directional structure RG3. The processing unit 39 corrects the directional structure RG3 in response to a force F3 by the sensing unit 37 to generate the data DR21. For example, the data DR21 includes an estimated direction structure DRG3 for estimating the direction structure RG3, a preset position structure DRH3 corresponding to the estimated direction structure DRG3, and a conversion relationship between the estimated direction structure DRG3 and the preset position structure DRH3. RT1. The processing unit 39 may further include the estimated direction range DRP1 for estimating the reference direction range RP1 and a preset area D431 for defining the operation area 431 according to the estimated direction structure DRG3 and the preset position structure DRH3.

For example, the remote control device 30 has a reference orientation NF3 having a reference axis NU3 and a variable angular velocity ω _E and the reference axis NU3 having a variable direction NAV. The geometric reference 432 forms a directional structure RG3 with reference to the reference orientation NF3 of the remote control device 301. The screen 43 further has an operating area 431 and the geometric reference 432 defines an operating area 431. The operation area 431 forms a reference direction range RP1 corresponding to the operation area 431 with reference to the remote control device 301, the direction structure RG3 defines the reference direction range RP1, and the estimated direction range DRP1 is generated to estimate the reference direction range RP1. For example, the processing unit 39 has a variable timing length DT1, a variable timing length DT2, a threshold timing length DTH, a threshold timing length DTQ, a variable position error DE1, a variable estimation speed DV1, and a variable estimation. The speed DV2, and a variable estimated angular velocity DW1 for estimating the variable angular velocity ω _E . For example, the variable timing lengths DT1 and DT2 have a first variable count value and a second variable count value, respectively. For example, the processing unit 39 increments the variable timing length DT2 every certain period of time. For example, the preset area D431 has a peripheral area D43K.

For example, the operation area 431 has a peripheral area 431A, a variable position 431P, and three specific positions P21, P22, and PA1, and the peripheral area 431A includes two specific positions P1A1 and P1A2. The remote control device 30 has a specific motion MT3 in response to the force F3 to sequentially configure the variable direction NAV into seven specific directions NA31, NA32, NA33, NA41, NA42, NA43 and NA44. For example, the processing unit 39 sequentially measures the specific direction NA31 and the specific direction NA32 by the sensing unit 37 to correct the directional structure RG3 to generate the estimated directional structure DRG3.

In step 504, in a specific direction NA33, the processing unit 39 determines the specific direction NA33 in response to the force F3 by the sensing unit 37 according to the data DR21 to generate the data DR22, wherein the data DR22 is included under the estimated direction structure DRG3. At least one of the direction DA21 and the estimated position DP21 under the preset position structure DRH3 is estimated. Next, the step flows to step 506.

In step 506, the processing unit 39 estimates whether there is a first intersection between the reference direction range RP1 and the specific direction NA33 based on the data DR21 and the data DR22 to set a decision H11. For example, the processing unit 39 determines whether there is an intersection E11 between the estimated direction range DRP1 and the estimated direction DA21 to set the decision H11. When it is determined that H11 is negative (N), and the step flows to step 508; when it is determined that H11 is affirmative (Y), the step flows to step 510.

In step 508, processing unit 39 causes variable position 431P to be defined to a particular location P1A1. Next, the step flows back to step 504.

In step 510, the processing unit 39 transmits the estimated position DP21 to the computer 42 such that the variable position 431P is defined to the specific position P21 corresponding to the specific direction NA33, the variable position error DE1 is reset to zero, and the reset is variable. Timing lengths DT1 and DT2. Next, the step flow proceeds to step 512 (enter operation state B11).

In step 512, processing unit 39 determines whether variable timing length DT2 satisfies a timeout condition AU1 to set a decision H12. For example, when the variable timing length DT2 is longer than the threshold timing length DTQ, the variable timing length DT2 satisfies the timeout condition AU1. When it is determined that H12 is affirmative (Y), the flow of the flow proceeds to step 542 (enter operation state B12); when it is determined that H12 is negative (N), the flow of the flow proceeds to step 514 (enter operation state B13).

In step 514, the processing unit 39 determines whether the variable timing length DT1 satisfies a timeout condition AU2 to set a decision H13. For example, when the variable timing length DT1 is longer than the threshold timing length DTH, the variable timing length DT2 satisfies the timeout condition AU2. When it is determined that H13 is affirmative, the flow of the flow proceeds to step 538 (enter operation state B14); when it is determined whether or not H13 is timed, the flow of the flow proceeds to step 516 (enter operation state B15).

In step 516, in a specific direction NA41, the processing unit 39 sets the variable estimated speed DV1 in response to the force F3 through the sensing unit 37, and responds to the force F3 through the sensing unit 38 according to the data DR21 and the data DR22. The specific direction NA41 is determined to generate the data DS21 and set the variable estimated angular velocity DW1 and the variable estimated velocity DV2, wherein the data DS21 includes the estimated direction DAA1 under the estimated direction structure DRG3 and the estimated position DPA1 under the preset position structure DRH3 At least one of them. For example, the processing unit 39 generates the estimated direction DAA1 according to the sensing signal S331 and the estimation direction DA21, sets the variable estimated speed DV1 according to the sensing signal S322, and sets the variable estimated angular velocity DW1 and the variable estimation according to the sensing signal S331. Speed DV2. Next, the step flows to step 518.

In step 518, processing unit 39 determines whether reference orientation NF3 satisfies a quasi-stationary condition AV1 to set a decision H14. For example, when there is an intersection E12 between the estimated speed range DVA and the variable estimated speed DV1, and there is an intersection E13 between the estimated speed range DVB and the variable estimated speed DV2, then the reference orientation NF3 satisfies the quasi-stationary condition AV1 . When it is determined that H14 is affirmative, the step flows to step 520. When it is determined whether or not H14 is timing, the step flows to step 522.

In step 520, processing unit 39 increments variable timing length DT1 by a predetermined timing length (eg, increments the first variable count value by one); then, the step flows back to step 512 (re-entry operation state B11) .

In step 522, processing unit 39 resets variable timing length DT1; then, step flow proceeds to step 524 (into operational state B16).

In step 524, processing unit 39 adjusts data DS21 to adjusted data DS31 based on data DS21, variable estimated angular velocity DW1, and variable position error DE1, wherein adjusted data DS31 includes an adjusted position DPB1. For example, the processing unit 39 adjusts the estimated position DPA1 to the adjusted position DPB1 based on the estimated position DPA1, the variable estimated angular velocity DW1, and the variable position error DE1, wherein the adjusted position DPB1 is the same when the variable position error DE1 is zero Estimate position DPA1. Next, the step flows to step 526.

In step 526, the processing unit 39 estimates whether there is a second intersection between the reference direction range RP1 and the specific direction NA41 based on the data DR21 and the adjusted data DS31 to set a decision H15. For example, the processing unit 39 determines whether there is an intersection E14 between the preset area D431 and the adjusted position DPB6 to set the decision H15. When it is determined that H15 is affirmative, the step flows to step 528. When it is determined whether or not H15 is timing, the step flows to step 534.

In step 528, processing unit 39 transmits adjusted position DPB1 for operation Q1 to computer 42 such that variable position 431P is defined to a particular position PA1 corresponding to particular direction NA41. Next, the step flows to step 530.

In step 530, processing unit 39 determines if variable position error DE1 is zero to set a decision H16. When it is determined that H16 is affirmative, the step flows back to step 512 (re-entry into operation state B11). When it is determined whether H16 is timing, the step flows to step 532.

In step 532, processing unit 39 adjusts variable position error DE1 based on variable estimated angular velocity DW1 and variable position error DE1. For example, the processing unit 39 reduces the variable position error DE1 based on the variable estimated angular velocity DW1 and the variable position error DE1. Next, the step flows back to step 512 (re-entry into operation state B11).

In step 534, the processing unit 39 adjusts the adjusted position DPB1 to an adjusted position DPC1 on the peripheral area D43K according to the adjusted position DPB1 and the preset area D431, and transmits the adjusted position DPC1 for the operation Q1 to The computer 42 is such that the variable position 431P is defined to the specific position P1A2. Next, the step flows to step 536.

In step 536, the processing unit 39 determines whether the variable estimated angular velocity DW1 in the specific direction NA41 is greater than the threshold angular velocity DWH to set a decision H17. When it is determined whether or not H17 is timing, the step flows back to step 512 (re-entry into operation state B11). When it is determined that H17 is affirmative, the step flows to step 546 (enter operation state B17).

In step 538, in a specific direction NA42, the processing unit 39 determines the specific direction NA42 in response to the force F3 by the sensing unit 37 according to the data DR21 to generate the data DR23, wherein the data DR23 is included under the estimated direction structure DRG3. At least one of the direction DA41 and the estimated position DP41 under the preset position structure DRH3 is estimated. In a specific direction NA42, the processing unit 39 further determines the specific direction NA42 by the sensing unit 38 according to the data DR21 and the data DR22 to generate the data DS23, wherein the data DS23 includes the estimation under the estimated direction structure DRG3. At least one of the direction DAA2 and the estimated position DPA2 under the preset position structure DRH3. Next, the step flows to step 540 (enter operation state B18).

In step 540, the processing unit 39 estimates a direction measurement error between the sensing unit 37 and the sensing unit 38 in the specific direction NA42 by comparing the data DR23 and the data DS23 to generate an error data DF1 according to the error data. The variable position error DE1 is set for DF1, and the variable timing lengths DT1 and DT2 are reset, wherein the error data DF1 includes a position error DE11. For example, the processing unit 39 sets the variable position error DE1 to have the position error DE11. Next, the step flows back to step 512 (re-entry into operation state B11).

In step 542, in a specific direction NA43, the processing unit 39 determines the specific direction NA43 in response to the force F3 by the sensing unit 37 according to the data DR21 to generate the data DR25, wherein the data DR25 is included under the estimated direction structure DRG3. At least one of the direction DA45 and the estimated position DP45 under the preset position structure DRH3 is estimated. In a specific direction NA43, the processing unit 39 further determines a specific direction NA43 by the sensing unit 38 according to the data DR21 and the data DR22 to generate a data DS25, wherein the data DS25 includes an estimate under the estimated direction structure DRG3. At least one of the direction DAA5, and the estimated position DPA5 under the preset position structure DRH3. Next, the step flow proceeds to step 544.

In step 544, the processing unit 39 estimates a direction measurement error between the sensing unit 37 and the sensing unit 38 in the specific direction NA43 by comparing the data DR25 and the data DS25 to generate an error data DF2 according to the error data. The variable position error DE1 is set for DF2, and the variable timing length DT2 is reset, wherein the error data DF2 includes a position error DE21. For example, the processing unit 39 sets the variable position error DE1 to have the position error DE21. Next, the step flows back to step 512 (re-entry into operation state B11).

In step 546, in a particular direction NA44, processing unit 39 determines a particular direction NA44 in response to force F3 via sensing unit 37 based on data DR21 to generate data DR27, wherein data DR27 is included under estimated direction structure DRG3. At least one of the direction DA31 and the estimated position DP31 under the preset position structure DRH3 is estimated. Next, the step flows to step 548.

In step 548, the processing unit 39 estimates whether there is a third intersection between the reference direction range RP1 and the specific direction NA44 based on the data DR21 and the data DR27 to set a decision H18. For example, the processing unit 39 determines whether there is an intersection E15 between the estimated direction range DRP1 and the estimated direction DA31 to set the decision H18. When it is determined whether or not H18 is timing, the step flows back to step 546 (re-entry operation state B17). When it is determined that H18 is affirmative, the step flows to step 550.

In step 550, processing unit 39 transmits estimated position DP31 for operation Q1 to computer 42 such that variable position 431P is defined to a particular position P22 corresponding to particular direction NA44, zeroing variable position error DE1, And reset the variable timing lengths DT1 and DT2. Next, the step flows back to step 512 (re-entry into operation state B11).

In an embodiment, in step 512, before determining whether the variable timing length DT2 satisfies the timeout condition AU1, the processing unit 39 responds to the signals S4 and S33 once (i.e., reads the signals S4 and S33 once) for each time. A first read message and a second read message are obtained from each of the signals S4 and S33. Then, in at least one of steps 516, 538, 542, and 546, when processing unit 39 has the need to read at least one of the first read message and the second read message In the case of a message, the processing unit 39 makes a response related to the need based on the message read by at least one of the messages. For example, in step 516, processing unit 39 generates data DS21 and sets variable estimated angular velocity DW1 and variable estimated velocity DV2 based at least on the first read message and the second read message. For example, in step 538, processing unit 39 generates data DR23 and DS23 based at least on the first read message and the second read message. For example, in step 542, processing unit 39 generates data DR25 and DS25 based at least on the first read message and the second read message. For example, in step 546, processing unit 39 generates data DR27 based at least on the first read message.

Please refer to the fifth figure, which is a schematic diagram of an operating system 60 associated with a remote control device 601 according to an embodiment of the invention. As shown, the operating system 60 includes a remote control device 601, a computer 42 coupled to the remote control device 601, and a screen 43 coupled to the computer 42. The remote control device 601 is used to control an operation Q1 of the screen 43. The remote control device 601 includes a sensing unit 37, a sensing unit 38, and a processing unit 39. Processing unit 39 is coupled to sensing units 37 and 38. For example, remote control device 601 includes an aerial mouse 605, and aerial mouse 605 includes sensing units 37 and 38 and processing unit 39. For example, remote control device 601 is an aerial mouse 605. The remote control device 601 is similar to the remote control device 301 in the third diagram, and in the third and fifth figures, the same symbols have the same function.

In an embodiment of the fifth figure, the sensing unit 37 includes a button unit 3711, a button unit 33, a geophone 35, and a level 36. The sensing unit 38 includes a gyroscope 34. For example, the button unit 3711 acts as a correction button, the button unit 33 acts as an active key, and the level 36 includes an accelerometer (not shown). For example, level 36 is the accelerometer. In one embodiment, the processing unit 39 includes a control unit 31 and a communication module 32 coupled to the control unit 31, wherein the communication module 32 is coupled to the computer 42. For example, control unit 31 is a microprocessor. The control unit 31 is coupled to the button unit 3711, the button unit 33, the level 36, the geomagnetic instrument 35, the gyroscope 34, and the communication module 32. The button unit 3711, the button unit 33, the level 36, the geomagnet 35, and the gyroscope 34 provide sensing signals S311, S312, S321, S322, and S331 to the control unit 31, respectively.

In an embodiment, the remote control device 601 has a reference orientation NF3, the reference orientation NF3 has a reference axis NU3, and the reference axis NU3 has a variable direction NAV. The variable direction NAV refers to the calibration system RX3 to form a Yaw angle θ _E and a pitch angle α _E ; that is, mutually independent deflection angles θ _E and elevation angle α _{E are} used to indicate Change direction NAV. The remote control device 601 has a specific motion MT3 in response to a force F3 to sequentially configure the variable direction NAV into seven specific directions NA31, NA32, NA33, NA41, NA42, NA43, and NA44. For example, the variable direction NAV is the direction in which the remote control device 601 is pointing.

In an embodiment, the remote control device 601 has a specific motion MT3 in response to the force F3 such that the reference orientation NF3 has a variable speed VF and a variable angular velocity ω _E . For example, the control unit 31 estimates the variable angular velocity ω _E in response to the force F3 by the gyroscope 34 to generate the variable estimated angular velocity DW1. For example, the variable estimated angular velocity DW1 has two mutually independent components, the two mutually independent components being a deflection component ω _X (t) and a pitch component ω _Y (t), respectively, to represent a variable estimated yaw rate. (Variable estimated yaw angular velocity) and a variable estimated pitch angular velocity, where t represents time.

The force F3 contains a magnetic force of the earth having a direction and a magnitude. The geomagnetic meter 35 generates a sensing signal S321 related to the specific motion MT3 in response to the earth magnetic force, and the control unit 31 estimates the deflection angle θ _{E of the} variable direction NAV in response to the sensing signal S321. The level 36 generates a sensing signal S322 associated with the specific motion MT3 in response to the force F3, and the control unit 31 estimates the pitch angle α _{E of the} variable direction NAV in response to the sensing signal S322. The gyro 34 generates a sensing signal S331 associated with the specific motion MT3 in response to the force F3, and the control unit 31 estimates the variable angular velocity ω _{E in} response to the sensing signal S331. For example, the remote control device 601 is swung to have a variable angular velocity ω _E .

When a user causes the remote control device 601 to point in one direction, the so-called "direction" can be expressed by the deflection angle θ _E and the pitch angle α _{E of the} variable direction NAV. Therefore, the geomagnetic instrument 35 and the level 36 can be used to measure the direction in which the remote control device 601 is pointing. The remote control device 601 is a directional device, and the user controls the variable direction NAV of the remote control device 601 to define a variable position 431P corresponding to the variable direction NAV on the screen 43. The screen 43 includes an operating area 431 and a geometric reference 432 for defining the operating area 431. For example, the operation area 431 is a rectangular area. The geometric reference 432 forms a directional structure RG3 with reference to the remote control device 601. The operation region 431 forms a reference direction range RP1 corresponding to the operation region 431 with reference to the remote control device 601, and the directional structure RG3 defines the reference direction range RP1. The remote control device 601 is to correct the direction structure RG3 or the reference direction range RP1 before use, so that the control unit 31 of the remote control device 601 knows which direction the four edges (or four corners) of the operation region 431 are in the user.

In general, the upper and lower edges of the screen 43 or the operating area 431 are placed as horizontally as possible. The operation area 431 includes an upper left corner, a lower left corner, an upper right corner, a lower right corner, a first diagonal diagonal and a second diagonal diagonal, and the first diagonal diagonal includes the upper left corner and the lower right corner. And the second pair of oblique diagonals includes the upper right corner and the lower left corner. The first pair of oblique diagonals and the second pair of oblique diagonal reference remote control devices 601 respectively form a first pair of directions and a second pair corresponding to the first pair of diagonally opposite angles and the second pair of diagonally opposite diagonals direction. For example, if the remote control device 601 measures one of the first pair of directions and the second pair of directions, the other pair of directions can be derived. For example, geometric reference 432 includes one of the first pair of diagonally opposite corners and the second pair of diagonally opposite diagonals. For example, the upper left corner has a specific position P11, and the lower right corner has a specific position P12 diagonally opposite to the specific position P11.

The step of correcting the direction structure RG3 or the reference direction range RP1 includes: the user points the remote control device 601 to the specific position P11 to configure the variable direction NAV to the specific direction NA31, and in the specific direction NA31, the user presses the button unit 3711; Next, the user causes the variable direction NAV to be directed to the specific direction NA32 by pointing to the specific position P12, and the user presses the button unit 3711 again in the specific direction NA32. For example, the reference orientation NF3 has a reference origin L3, the specific direction NA31 is a direction from the reference origin L3 of the remote control device 601 to the specific position P11, and the specific direction NA32 is from the reference origin L3 of the remote control device 601 to the specific position P12. The direction. For example, the remote control device 601 has a specific position, and the reference origin L3 is preset to the specific position of the remote control device 601. For example, the specific location is the centroid of the remote control device 601.

For example, in a specific direction NA31, the user presses the button unit 3711 to cause the force F3 to appear as the component force F311 to generate a first trigger signal in the component signal G11 of the sensing signal S311. The control unit 31 estimates a specific direction NA31 in response to the first trigger signal and the signal S32. For example, in a specific direction NA32, the user presses the button unit 3711 to cause the force F3 to appear as the component force F312 to generate a second trigger signal in the component signal G11 of the sensing signal S311. The control unit 31 estimates a specific direction NA32 in response to the second trigger signal and the signal S32.

In a particular direction NA31, the user presses the button unit 3711 to cause the control unit 31 to measure the deflection angle θ _E and the pitch angle α _E through the geomagnetic instrument 35 and the level 36 to generate an estimated direction DA11 for estimating the specific direction NA31. . In a particular direction NA32, the user presses the button unit 3711 to cause the control unit 31 to measure the deflection angle θ _E and the pitch angle α _E through the geomagnetic instrument 35 and the level 36 to generate an estimated direction DA12 for estimating the specific direction NA32. . The control unit 31 records the estimated direction DA11 and the estimated direction DA12. Of course, when the position of the user's hand (that is, the position of the remote control device 601) has different position values, the specific direction NA31 or the specific direction NA32 also has different direction values; that is, the estimation obtained by the remote control device 601. Direction DA11 or estimated direction DA12 will also have different direction values.

However, this error is negligible as long as the screen 43 is far enough away from the remote control 601 (such as when viewing a digital television) and the user does not leave the remote control 601 too far away from the original location. Further, in general, the geomagnetic instrument 35 has a property that the noise is relatively large and the resolution is insufficient. Therefore, when the user presses the button unit 3711, the control unit 31 takes some time (one tenth of a second, ..., or one fifth of a second, etc.) to continuously read the data from the geomagnetic instrument 35 many times to obtain more. Messages, and averaging the multiple messages to remove noise to obtain a more accurate estimated deflection angle. Preferably, when the user presses the button unit 3711, the user usually causes the remote control device 601 to be temporarily immobilized.

The control unit 31 generates the material DR21 based on the estimated direction DA11 and the estimated direction DA12. For example, the data DR21 includes an estimated direction structure DRG3 for estimating the direction structure RG3, a preset position structure DRH3 corresponding to the estimated direction structure DRG3, and a conversion relationship RT1 between the estimated direction structure DRG3 and the preset position structure DRH3. An estimated direction range DRP1 for estimating the reference direction range RP1 and a preset area D431 for defining the operation area 431. For example, the estimated direction structure DRG3 includes an estimated direction DA11 and an estimated direction DA12.

For example, the upper right corner of the operation area 431 refers to the remote control device 601 to form a specific direction NA35, and the lower left corner of the operation area 431 refers to the remote control device 601 to form a specific direction NA36. For example, the estimated direction structure DRG3 may further include an estimated direction DA15 for estimating the specific direction NA35, and an estimated direction DA16 for estimating the specific direction NA36. Under the condition that the data DR21 has been generated, the user sets the variable direction NAV to the specific direction NA33 by pointing the remote control device 601 to a specific position on the operation area 431. For example, the specific location is located in the middle portion of the operation area 431.

In an embodiment, geometric reference 432 includes specific locations P11, P12, and P15. In an embodiment, geometric reference 432 includes specific locations P11, P12, and P16. The specific position P15 is located at the upper right corner of the operation area 431, and the specific position P16 is located at the lower left corner of the operation area 431. When the geometric reference 432 includes the specific positions P11, P12, and P15, the directional structure RG3 includes the specific directions NA31, NA32, and NA35, and the estimated directional structure DRG3 includes the estimated directions DA11, DA12, and DA15. When the geometric reference 432 includes the specific positions P11, P12, and P16, the directional structure RG3 includes the specific directions NA31, NA32, and NA36, and the estimated directional structure DRG3 includes the estimated directions DA11, DA12, and DA16. In this case, the method of correcting the directional structure RG3 is similar to the method described above.

In a specific direction NA33, the user presses the button unit 33 to determine the specific direction NA33. For example, the button unit 33 acts as a master button, and during a period of time TA is pressed to cause the force F3 to appear as the component force F313, so that the component signal G13 appears in the sensing signal S312. For example, in a specific direction NA33, the user presses the button unit 33 to cause a third trigger signal to appear in the component signal G13 of the sensing signal S312. The control unit 31 estimates the specific direction NA33 in response to the third trigger signal and the signal S32 to generate the data DR22. For example, the material DR22 includes at least one of the estimated direction DA21 under the estimated direction structure DRG3 and the estimated position DP21 under the preset position structure DRH3. The control unit 31 compares the estimated direction DA21 with the four estimated directions DA11, DA12, DA15 and DA16, and knows which position on the screen the current variable direction NAV (specific direction NA33) is pointing to.

Similarly, when the user just presses the button unit 33, the user's hand will fix the remote control device 601 in the specific direction NA33 for a while, and the control unit 31 continuously reads the geophone in a fraction of a second. 35 many times, to obtain multiple messages, and average the multiple messages to obtain a more accurate estimated deflection angle.

Whether it is a mouse or other aerial mouse that is traditionally operated on a desktop, the control unit or microprocessor transmits to the computer through the communication module the amount of displacement (ie, speed) of the cursor per unit time. In an embodiment of the invention, the operating area 431 has a variable position 431P and a cursor K31, the variable position 431P has a variable coordinate, and the computer 42 configures the cursor K31 at the variable position 431P. The remote control device 601 transmits to the computer 42 the value of the variable coordinate that the cursor K31 is intended to be placed (that is, the true position value rather than the speed). Of course, some modifications must be made to the computer 42 so that the computer 42 can receive and utilize the transmitted data.

Therefore, under the condition that the direction structure RG3 or the reference direction range RP1 is corrected, the user holds the remote control device 601 to point to a certain position on the operation area 431, and presses the button unit 33. At this time, the control unit 31 estimates the position pointed by the user on the operation area 431 to generate an estimated position (for example, the estimated position DP21), which is the position where the user desires the cursor K31 to appear. The control unit 31 transmits the estimated position to the computer 42 via the communication module 32, and the computer 42 moves the cursor K31 to a specific position on the operation area 431 corresponding to the estimated position (for example, the estimated position DP21), and the specific position Close to the location of the pointing. For example, via the pressing of the button unit 33, the control unit 31 generates an estimated direction DA21 under the estimated direction structure DRG3 and one corresponding to the estimated direction DA21 under the preset position structure DRH3 in response to the sensing signals S312, S321, and S322. Estimated position DP21.

If the user feels that the position of the cursor K31 is not ideal, the user would like to gently shake the remote control device 601 to fine-tune the position of the cursor K31. Since the pitch angle α _E of the remote control device 601 is measured by the level 36, and the current level can be made very precise and sensitive, the adjustment of the cursor K31 in the vertical direction does not cause a problem. For the adjustment of the cursor K31 in the horizontal direction, if the horizontal coordinate of the cursor K31 is determined purely by measuring the deflection angle θ _E by the geomagnetometer 35, there is a problem that it is difficult to finely control. Since the geomagnetic instrument 35 has a relatively large nature of noise, and the user is now constantly changing the orientation of the remote control device 601, the control unit 31 cannot continuously read the geomagnetic instrument 35 many times as when pressing the button unit 33. Come and do a lot of averaging. As a result, the cursor K31 has a slight left and right beating phenomenon, making it difficult for the user to fine-tune the position of the cursor K31. In an embodiment of the invention, the remote control device 601 solves the problem by the gyroscope 34.

The estimated direction DA21 generated by the pressing of the button unit 33 includes an estimated deflection angle θ _F1 and an estimated pitch angle α _F1 . When the user gently shakes the remote control device 601, the remote control device 601 actually detects the variable angular velocity ω _E generated by the rocking remote control device 601 by the gyroscope 34 to generate a variable estimated angular velocity DW1. The control unit 31 integrates the variable estimated angular velocity DW1 into an angular change, and adds the angular change to the previously known estimated direction DA21 to generate a new estimated direction. The remote control device 601 converts the new estimated direction into a new estimated position according to the conversion relationship RT1 to move the cursor K31 to a new specific position on the operation area 431. For example, in a specific direction NA41, the control unit 31 generates an estimated position DPA1 based on the sensing signal S331 and the estimated position DP21.

For example, the angle change includes a deflection angle change and a pitch angle change, and the deflection angle change and the pitch angle change are respectively added to the estimated deflection angle θ _F1 and the estimated pitch angle α _F1 to generate the estimated direction structure DRG3. The new estimated direction (such as one of the estimated directions DAA1, DAA2, and DAA5). The control unit 31 converts the new estimated direction into a new estimated position (such as one of the estimated positions DPA1, DPA2, and DPA5) according to the conversion relationship RT1. For example, the new estimated position under the preset position structure DRH3 has a position coordinate, and the position coordinate is referred to as a gyroscope estimated coordinate.

However, using the gyroscope to estimate the coordinates to control the cursor K31 also has some additional problems. The control unit 31 detects the variable angular velocity ω _E by the gyroscope 34. When the control unit 31 integrates the estimated angular velocity DW1 into an estimated angular displacement, there is a Cumulative error between the estimated angular displacement and the actual angular displacement. Over time, the estimated direction produced by the above integration method will be inconsistent with the actual direction, so the remote control device 601 is configured to often correct or compensate for the accumulated error.

During the use of the remote control device 601 by the user, the user's hand often has a short pause. For example, before and after the button is pressed, the hand tends to be slightly stationary for a short period of time to form a quasi-stationary state. Although the moment is generally short, perhaps only a fraction of a second, it is sufficient for the control unit 31 to read the geomagnetic instrument 35 and the level 36 many times and average to produce a more accurate estimation direction to correct the remote control. The direction indicated by 601. As to when it is in a quasi-stationary state, this can be detected by the sensing units 37 and 38.

In an embodiment, the control unit 31 presets an estimated speed range DVA and an estimated speed range DVB. The reference orientation NF3 of the remote control device 601 has a variable speed VF. The control unit 31 generates a variable estimated speed DV1 for estimating the variable speed VF based on the signal S32 of the sensing unit 37, and generates a variable for estimating the variable speed VF according to the signal S33 of the sensing unit 38. Estimated speed DV2. For example, the processing unit 39 generates a variable estimated speed DV1 based on the sensing signal S322 of the level 36. For example, in the operation state B15, when there is an intersection E12 between the estimated speed range DVA and the variable estimated speed DV1, and there is an intersection E13 between the estimated speed range DVB and the variable estimated speed DV2, the remote control device 601 The reference orientation NF3 satisfies the quasi-stationary state AV1.

In one embodiment, control unit 31 detects a quasi-stationary state by level 36 and gyroscope 34. In a specific time range, the control unit 31 analyzes the output value of the level 36 to generate a first standard deviation to set the value of the variable estimated speed DV1, and analyzes the output value of the gyroscope 34 to generate a second standard deviation to set The value of the variable speed DV2 can be estimated. If the first standard deviation is less than a first specific value and the second standard deviation is less than a second specific value, the remote control device 601 is configured to satisfy the quasi-stationary state within the specific time range. For example, the particular time range has a particular length of time, and the particular length of time, the first standard deviation, and the second standard deviation are both relatively small.

Under the condition that the remote control device 601 satisfies the quasi-stationary state AV1, the remote control device 601 has a short quasi-stationary state and a specific direction NA42. In a specific direction NA42, the control unit 31 generates an estimated position DPA2 (having a gyro estimated coordinate) based on the sensing signal S331 and the estimated position DP21, and generates an estimated position DP41 based on the sensing signals S321 and S322. The control unit 31 compares the estimated position DP41 with the estimated position DPA2 to generate a position error DE11 in the specific direction NA42. For example, the position error DE11 is a position cumulative error.

Under the condition that the position error DE11 has been generated, the control unit 31 does not immediately move the cursor K31 to correct the position error DE11. Because at this time, the user's hand causes the remote control device 601 to be in the quasi-stationary state, and if the cursor K31 suddenly moves, it may cause trouble to the user. Therefore, the control unit 31 first records the position error DE11, and then finds an opportunity to correct or compensate the position error DE11.

In general, users have a tendency to use the mouse: when moving the cursor quickly, usually only the cursor is quickly moved to the vicinity of the destination, and the precise position of the cursor is not very concerned; when moving the cursor slowly, Usually you are doing fine-tuning, and the controllability of the cursor position will be very interesting. That is to say, when the user moves the cursor slowly, he hopes that the cursor can be fully controlled by the delicate movement of the hand, and does not like other interference. Therefore, when the remote control device 601 controls the cursor K31 to move rapidly in response to the force F3, the control unit 31 corrects or compensates for the position error DE11 in a divided manner. The faster the cursor K31 moves, the more the position error DE11 is compensated in one pass. The slower the moving speed of the cursor K31, the less the amount of error per compensation, or even the temporary compensation. For example, the control unit 31 compensates the position error DE11 in a divided manner based on one of the variable speed VF and the variable estimated angular velocity DW1. Next, an embodiment in which the position error DE11 is compensated in stages is explained.

When the user swings the remote control device 601, the gyroscope estimates that the value of the coordinate is updated again and again due to the change in the variable direction NAV. The control unit 31 transmits the position information to the computer 42 via the communication module 32 each time a new position information of the gyroscope estimated coordinates is generated. For example, control unit 31 transmits a location message containing estimated location DPA2 to computer 42. For example, when the user quickly swings the remote control device 601, the control unit 31 will send more than one hundred position messages per second. The so-called fractional compensation position error DE11 is that the control unit 31 compensates a part of the position error DE11 for each specific estimated position of the gyro estimated coordinate to adjust the specific estimated position to an adjusted position, and transmits the adjusted position. Give the computer 42.

For example, the control unit 31 uses the X coordinate axis and the Y coordinate axis to represent the coordinates of an estimated position under the preset position structure DRH3. For example, at time t ₀ , the position error DE11 has a position error component E _X (t ₀ ) on the X coordinate axis and has a position error component E _Y (t ₀ ) on the Y coordinate axis. At the time point t ₀ , the estimated position DPA1 of the gyroscope estimated coordinate has a position component C _X (t ₀ ) on the X coordinate axis, and has a position component C _Y (t ₀ ) on the Y coordinate axis. For example, if the position error DE11 is not compensated, the control unit 31 transmits the position components C _X (t ₀ ) and C _Y (t ₀ ) to the computer 42.

In order to correct or compensate the position error DE11 in stages, in a specific direction NA41, the control unit 31 generates an estimated position DPA1 under the preset position structure DRH3 based on the sensing signal S331 and the estimated position DP21. The control unit 31 adjusts the estimated position DPA1 to the adjusted position DPB1 based on the estimated position DPA1, the variable estimated angular velocity DW1, and the position error DE11. For example, the variable estimated angular velocity DW1 has a deflection component ω _X (t) and a pitch component ω _Y (t); the adjusted position DPB1 has a position component on the X coordinate axis (C _X (t ₀ )-A _X (ω) _X (t ₀ ))‧E _X (t ₀ )), and has a position component on the Y coordinate axis (C _Y (t ₀ )-A _Y (ω _Y (t ₀ ))‧E _Y (t ₀ )) . Therefore, the control unit 31 replaces the estimated position DPA1 and instead transmits the adjusted position DPB1 to the computer 42. For example, A _X (ω _X (t)) and A _Y (ω _Y (t)) are functions of the deflection component ω _X (t) and the pitch component ω _Y (t), respectively, and A _X (ω _X (t) And the value of A _Y (ω _Y (t)) is always less than 1. When the deflection component ω _X (t) and the pitch component ω _Y (t) are larger, A _X (ω _X (t)) and A _Y (ω _Y (t)) are larger; otherwise, the smaller. For example, the next time point t _1, the position to be compensated cumulative error (error component included in the E _{X X} coordinate axis (t ₁₎ and the error component E _{Y Y} coordinate axis (t ₁₎₎ becomes:

E _X (t ₁ )=E _X (t ₀ )‧(1-A _X (ω _X (t ₀ )))

E _Y (t ₁ )=E _Y (t ₀ )‧(1-A _Y (ω _Y (t ₀ )))

Repeatedly, the cumulative error of the position to be compensated will become smaller and smaller. When a certain time point t _{n is} reached, if the position cumulative error is recalculated, the new calculation result is used as the position cumulative error to be compensated. In an embodiment, under a specific direction NA42, the control unit 31 generates an estimated direction DAA2 based on the sensing signal S331 and the estimated position DP21, and generates an estimated direction DA41 based on the sensing signals S321 and S322. The control unit 31 compares the estimated direction DA41 with the estimated direction DAA2 to generate a directional error in the specific direction NA42. Next, the control unit 31 compensates the direction error in stages to adjust an estimated position to an adjusted position.

In some cases, the user may wave the remote control device 601 for a relatively long period of a certain specific period, and there is no temporary quasi-stationary motion during the first specific period. In this case, the control unit 31 has no chance to generate an accurate estimation direction and cumulative error for estimating the variable direction NAV, and of course there is no way to compensate for the accumulated error. If this situation continues, the position of the cursor K31 and the position pointed by the remote control device 601 on the operation area 431 are further away. In order to avoid excessive deterioration of the situation, under the condition that the user is still waving the remote control device 601, as long as the control unit 31 has no quasi-stationary state for a second specific time, an accurate estimation for the variable direction NAV is generated. To estimate the direction, the control unit 31 estimates the variable direction NAV once.

Under such conditions, since the variable direction NAV is always changed, the control unit 31 cannot detect the variable direction NAV many times to generate a plurality of directions information as in the quasi-stationary state, and then the multi-directional direction message The direction values are averaged. The control unit 31 can only estimate the variable direction NAV with one chance, and then generates a cumulative error. Because the cursor K31 is always moving at this time, and the accumulated error is dispersed several times to compensate. When the cursor K31 moves faster, or the user does not care about the accuracy of the position of the cursor K31, the more the cumulative error is compensated in one time; when the cursor K31 moves slower, or the user cares more about the position of the cursor K31 The accuracy of the cumulative error is compensated in one pass. Therefore, the user does not notice that the position of the cursor K31 is corrected.

For example, in the case of the non-temporary quasi-stationary action, in the operation state B11, the processing unit 39 determines whether the variable timing length DT2 satisfies a timeout condition AU1 to set a decision H12. When it is determined that H12 is affirmative, the processing unit 39 leaves the operation state B11 and enters the operation state B12. In the operation state B12, in the specific direction NA43, the processing unit 39 generates the estimation direction DA45 under the estimated direction structure DRG3 according to the signal S32, and generates the estimation direction DAA5 according to the signal S33 and the estimation direction DA21, according to the conversion relationship RT1. The estimated direction DA45 is converted into the estimated position DP45, the estimated direction DAA5 is converted into the estimated position DPA5 according to the conversion relationship RT1, a position error DE21 between the estimated position DPA5 and the estimated position DP45 is estimated, and the variable is set according to the position error DE21. The position error DE1 resets the variable timing length DT2, leaves the operational state B12, and re-enters the operational state B11. For example, the position error DE21 is a cumulative error.

For example, for a specific direction NA43, the processing unit 39 receives a first current message of the sensing signal S321 and a second current message of the sensing signal S322, and generates an estimated direction according to the first current message and the second current message. DA45.

In an embodiment, the above-described process of compensating for accumulated errors has an exception. The operation area 431 has an edge area. For example, the peripheral area 431A includes the edge area. The remote control device 601 originally points to a first specific position in the operation area 431, and then suddenly is swung to become a second specific position outside the operation area 431. In this case, the control unit 31 causes the cursor K31 to first move toward the edge region of the operation region 431 as the variable direction NAV changes; when the cursor K31 hits the edge region of the operation region 431, the control unit 31 causes the cursor K31 Sticking to a third specific position in the edge region does not move. In this case, the control unit 31 does not compensate for the accumulated error, and the control unit 31 generates a variable estimation direction by continuously detecting the variable direction NAV by the geometer 35 and the level 36. For example, in a specific direction NA44, the control unit 31 generates an estimated direction DA31 under the estimated direction structure DRG3 and an estimated position DP31 under the preset position structure DRH3 based on the sensing signals S321 and S322.

Then, on the screen 43, the position pointed by the variable direction NAV is moved from outside the operation area 431 to the operation area 431. When the control unit 31 finds that there is an intersection between the estimated direction range DRP1 and the variable estimation direction, the control unit 31 generates the variable estimation direction at the preset position structure DRH3 and the variable estimation. The estimated position corresponding to the direction is transmitted to the computer 42; in other words, at this time, the cumulative error is zero. Then, the control unit 31 further generates an estimated position of the gyroscope estimated coordinates by the gyroscope 34 to control a positioning operation of the cursor K31. Then, the control unit 31 generates an accumulated error at an appropriate time point and compensates the accumulated error in stages.

As mentioned above, the remote control device 601 is a directional device (such as a directional airborne mouse). When the user points the remote control device 601 at a specific position on the operation area 431 and presses the button unit 33, the cursor K31 appears near the specific position. If the position where the cursor K31 appears on the operation area 431 is not ideal, the user can swing the remote control device 601 left and right or up and down to change the variable direction NAV. Thus, the position K31 of the cursor changes as the variable direction NAV changes. If, on the screen 43, the position pointed by the variable direction NAV exceeds the range of the operation area 431, the cursor K31 is attached to a position in the edge area of the operation area 431 without moving. Then, until the user moves the position pointed by the variable direction NAV on the screen 43 to the range of the operation area 431 again, the cursor K31 will move again.

As described above, the remote control device 601 is taken in the air to control the movement of the cursor K31 while associating the position of the cursor K31 with the variable direction NAV. For example, when the remote control device 601 points to a first specific position in the operation area 431 on the screen 43, the cursor K31 appears near the first specific position; when the remote control device 601 points outside the operation area 431, the cursor K31 A second specific position in the edge region affixed to the operation area 431 does not move.

As noted above, the remote control device 601 includes a geomagnetic instrument 35, a level 36, and a gyroscope 34, wherein the level 36 can include or consist of an accelerometer. The control unit 31 detects the variable direction NAV in response to the force F3 by the geomagnet 35 and the level 36. The control unit 31 responds to the force F3 by the gyroscope 34 to make the manipulation of the cursor K31 smooth and smooth. In addition, control unit 31 utilizes an error compensation procedure to coordinate control behavior between geomagnet 35, level 36, and gyroscope 34.

Please refer to a sixth figure, which is a schematic diagram of an operating system 80 associated with a remote control device 801 according to an embodiment of the invention. As shown, the operating system 80 includes a remote control device 801, a computer 42 coupled to the remote control device 801, and a screen 43 coupled to the computer 42. The remote control device 801 is used to control an operation Q1 of the screen 43. The remote control device 801 includes a sensing unit 87 and a sensing unit 88. The sensing unit 87 generates the data DR1 with respect to the screen 43 in response to an applied force F3. The sensing unit 88 controls the operation Q1 in response to the force F3 based on the data DR1. For example, remote control device 801 includes an aerial mouse 805, and aerial mouse 805 includes sensing units 87 and 88.

In an embodiment, the screen 43 includes an operation area 431 and a geometric reference 432 defining the operation area 431. The geometric reference 432 and the remote control unit 801 have a directional structure RG3, and the operation Q1 is included in the operation area 431. Positioning operation. The operation area 431 refers to the remote control device 801 to form a reference direction range RP1 corresponding to the operation area 431, and includes a specific position P21, wherein the direction structure RG3 defines the reference direction range RP1. For example, the operation area 431 is an image area.

In an embodiment, the data DR1 includes an estimated direction structure DRG3 for estimating the direction structure RG3 and a preset position structure DRH3 corresponding to the estimated direction structure DRG3. According to the estimated direction structure DRG3, the data DR1 further includes an estimated direction DA21, an estimated direction DA41, and an estimated direction range DRP1 for estimating the reference direction range RP1. According to the preset position structure DRH3, the data DR1 further includes a preset area D431 for defining the operation area 431. According to the estimated direction structure DRG3 and the preset position structure DRH3, the data DR1 further includes a conversion relationship RT1 between the estimated direction structure DRG3 and the preset position structure DRH3, and an estimated position DP21 corresponding to the estimated directions DA21 and DA41, respectively. An estimated position DP41. For example, the estimated position DP21 defines a particular position P21 and the preset position structure DRH3 defines a geometric reference 432.

In an embodiment, the estimated direction structure DRG3 defines an estimated direction range DRP1 and includes an estimated direction DA11 and an estimated direction DA12. The geometric reference 432 includes a specific position P11 and a specific position P12 that is diagonally opposite the specific position P11. The directional structure RG3 includes a specific direction NA31 corresponding to the specific position P11 and a specific direction NA32 corresponding to the specific position P12. The remote control device 301 is subjected to a force F3. The force F3 includes a contact force F31, and the remote control device 301 has a specific motion MT3 in response to the force F3. The contact force F31 sequentially includes a component force F311, a component force F312, and a Component strength F313. For example, the contact force F31 further includes a holding force for holding the remote control device 301.

In one embodiment, the remote control device 801 has a reference orientation NF3 having a reference axis NU3, a variable speed VF, and a variable angular velocity ω _E , and the reference axis NU3 has a variable direction NAV. The variable direction NAV refers to the landmark system RX3 to form a direction parameter CQ1 to represent the variable direction NAV, wherein the direction parameter CQ1 includes a deflection angle θ _E and a pitch angle α _E . The variable direction NAV is sequentially configured to a specific direction NA31, a specific direction NA32, a specific direction NA33, and a specific direction NA42, wherein the estimation direction DA41 is generated to estimate the specific direction NA42. For example, the coordinate system RX3 is fixed.

In an embodiment, the sensing unit 87 generates a signal S4 in response to the force F3, and includes a sensing component 97 and a processing unit 873. Signal S4 includes a signal S31 and a signal S32. The processing unit 873 corrects the directional structure RG3 in response to the force F3 by the sensing component 97 to generate the data DR1. The sensing component 97 includes an interface unit 371 and a sensing module 372. The interface unit 371 is coupled to the processing unit 873 and generates a signal S31 associated with the contact force F31 in response to the force F3. The sensing module 372 is coupled to the processing unit 873 and generates a signal S32 associated with the particular motion MT3 in response to the force F3. Processing unit 873 generates data DR1 in response to signal S31 and signal S32. For example, the processing unit 873 corrects the directional structure RG3 according to the signal S4 to generate the estimated directional structure DRG3, and generates the data DR1 according to the estimated directional structure DRG3.

In an embodiment, the interface unit 371 includes a button unit 3711 and a button unit 33. The button unit 3711 is coupled to the processing unit 873, and in response to the component force F311, causes the processing unit 873 to determine a specific direction NA31 corresponding to the specific position P11 to generate an estimated direction DA11 for estimating the specific direction NA31, and to cause the processing unit in response to the component force F312 873 determines a specific direction NA32 corresponding to the specific position P12 to generate an estimated direction DA12 for estimating the specific direction NA32. The button unit 33 is coupled to the processing unit 873 and causes the processing unit 873 to determine the specific direction NA33 in response to the component force F313 to generate an estimated direction DA21 for estimating the specific direction NA33.

In one embodiment, the sensing module 372 includes a level 36 and a geophone 35. The level 36 is coupled to the processing unit 873 and causes the processing unit 873 to estimate the pitch angle α _{E in} response to the force F3. The geomagnetic instrument 35 is coupled to the processing unit 873 and causes the processing unit 873 to estimate the deflection angle θ _{E in} response to the force F3. The sensing unit 88 includes a sensing component 98 and a processing unit 883. The sensing component 98 includes a gyroscope 34 and generates a signal S33 associated with the particular motion MT3 in response to the force F3. The processing unit 883 generates the data DS1 for controlling the operation Q1 and the error data DF associated with the data DS1 in response to the data DR1 and the signal S33, and adjusts the data DS1 to the adjusted data DS3 based on the signal S33 and the error data DF. The gyroscope 34 is coupled to the processing unit 883 and causes the processing unit 883 to estimate the variable angular velocity ω _{E in} response to the force F3.

In one embodiment, the processing unit 883 includes a control unit 81 and a communication module 32 coupled to the control unit 31, wherein the communication module 32 is coupled to the computer 42. For example, control unit 31 is a microprocessor. Control unit 31 is coupled to sensing component 98, processing unit 873, and communication module 32. The control unit 81 generates the data DS1 for controlling the operation Q1 and the error data DF associated with the data DS1 in response to the data DR1 and the signal S33, and adjusts the data DS1 to the adjusted data DS3 based on the signal S33 and the error data DF. For example, the adjusted data DS3 includes a particular estimated location, and the control unit 81 transmits the particular estimated location to the computer 42 via the communication module 32 to control operation Q1, wherein the particular estimated location is the adjusted location DPB1 and adjusted One of the locations DPC1.

The above descriptions are only preferred embodiments of the present invention. Any equivalent modifications or variations made by those skilled in the art of the present invention should be included in the scope of the following patent application.

10, 20, 30, 60, 80. . . operating system

101, 201, 305, 605, 805. . . Air mouse

102, 42. . . computer

103, 43. . . Screen

11, 21. . . microprocessor

12, 22, 32. . . Communication module

13,23. . . Active button

14, 34. . . Gyro

25, 35. . . Geomagnetic instrument

26, 36. . . Level

261, 361. . . Accelerometer

301, 601, 801. . . Remote control device

31, 81. . . control unit

37, 38, 87, 88. . . Sensing unit

371. . . Interface unit

3711, 33. . . Button unit

372. . . Sensing module

39, 873, 883. . . Processing unit

431. . . Operating area

431A, D43K. . . Surrounding area

431P. . . Variable position

432. . . Geometric reference

97, 98. . . Sensing component

AU1, AU2. . . Timeout condition

AV1. . . Quasi-stationary condition

B11, B12, B13, B14, B15, B16, B17, B18. . . Operating state

CQ1. . . Direction parameter

D431. . . Preset area

DA11, DA12, DA15, DA16, DA21, DA31, DA41, DA45, DAA1, DAA2, DAA5. . . Estimated direction

DAB1. . . Adjusted direction

DPB1, DPC1, DPF1. . . Adjusted position

DE1. . . Variable position error

DE11, DE21. . . Position error

DF, DF1, DF2. . . Error data

DP11, DP12, DP21, DP31, DP41, DP45, DP71, DPA1, DPA2, DPA5. . . Estimated position

DR1, DR11, DR12, DR21, DR22, DR23, DR25, DS1, DS21, DS23, DS25. . . data

DRG3. . . Estimated directional structure

DRH3. . . Preset position structure

DRP1. . . Estimated direction range

DS3, DS31. . . Adjusted data

DT1, DT2. . . Variable timing length

DTH, DTQ. . . Threshold length

DU1, DU2. . . Speed data

DV1, DV2. . . Variable estimation speed

DU21. . . Horizontal data component

DU22. . . Vertical data component

DVA, DVB. . . Estimated speed range

DW1. . . Variable estimated angular velocity

DWH. . . Threshold angle

E11, E12, E13, E14, E15. . . Intersection

F2, F3. . . Force

F22, F32. . . Earth magnet

F31. . . Contact force

F311, F312, F313. . . Ingredient force

G11, G12, G13. . . Composition signal

H11, H12, H13, H14, H15, H16, H17, H18. . . determination

K11, K31. . . cursor

L3. . . Reference origin

MT2, MT3. . . Specific sport

NA2, NAV. . . Variable direction

NA31, NA32, NA33, NA35, NA36, NA41, NA42, NA43, NA44. . . Specific direction

NF2, NF3. . . Reference orientation

NU2, NU3. . . Reference axis

P11, P12, P15, P16, P21, P22, P1A1, P1A2, PA1. . . Specific location

Q1. . . operating

RG3. . . Directional structure

RP1. . . Reference direction range

RT1. . . Conversion relationship

RX2, RX3. . . Coordinate system

S11, S21, S22, S31, S32, S33, S4. . . signal

S311, S312, S321, S322, S331. . . Sense signal

T1. . . Specific period

TA. . . Period of action

TA1. . . Specific time

VF. . . Variable speed

θ _A , θ _E . . . Deflection angle

θ _B1 , θ _F1 . . . Estimated deflection angle

α _A , α _E . . . Pitch angle

α _B1 , α _F1 . . . Estimated pitch angle

Δθ _B1 . . . Estimated deflection angle change

Δα _B1 . . . Estimated pitch angle change

ω _E . . . Variable angular velocity

ω _X (t). . . Deflection component

ω _Y (t). . . Pitch component

This case can be further explained by the detailed description of the following drawings:

First: a schematic diagram of an operating system associated with an aerial mouse in the prior art;

Second diagram: a schematic diagram of an operating system associated with an aerial mouse in the prior art;

FIG. 3 is a schematic diagram of an operating system related to a remote control device according to an embodiment of the present invention; FIG.

FIG. 4 is a schematic diagram of an operating procedure of an operating system according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of an operating system related to a remote control device according to an embodiment of the present invention; and

Figure 6 is a schematic diagram of an operating system associated with a remote control device according to an embodiment of the present invention.

30. . . operating system

301. . . Remote control device

305. . . Air mouse

31. . . control unit

32. . . Communication module

34. . . Gyro

35. . . Geomagnetic instrument

36. . . Level

361. . . Accelerometer

37, 38. . . Sensing unit

371. . . Interface unit

3711, 33. . . Button unit

372. . . Sensing module

39. . . Processing unit

42. . . computer

43. . . Screen

431. . . Operating area

431A. . . Surrounding area

431P. . . Variable position

432. . . Geometric reference

AU1, AU2. . . Timeout condition

AV1. . . Quasi-stationary condition

B11, B12, B13, B14, B15, B16, B17, B18. . . Operating state

CQ1. . . Direction parameter

D431. . . Preset area

DA11, DA12, DA21, DA31, DA41, DA45, DAA1, DAA2, DAA5. . . Estimated direction

DAB1. . . Adjusted direction

DPB1, DPC1, DPF1. . . Adjusted position

DE1. . . Variable position error

DE11, DE21. . . Position error

DF, DF1, DF2. . . Error data

DP11, DP12, DP21, DP31, DP41, DP45, DP71, DPA1, DPA2, DPA5. . . Estimated position

DR1, DR11, DR12, DR21, DR22, DR23, DR25, DS1, DS21, DS23, DS25. . . data

DRG3. . . Estimated directional structure

DRH3. . . Preset position structure

DRP1. . . Estimated direction range

DS3, DS31. . . Adjusted data

DT1, DT2. . . Variable timing length

DTH, DTQ. . . Threshold length

DV1, DV2. . . Variable estimation speed

DVA, DVB. . . Estimated speed range

DW1. . . Variable estimated angular velocity

E11, E12, E13, E14, E15. . . Intersection

F3. . . Force

F32. . . Earth magnet

F31. . . Contact force

F311, F312, F313. . . Ingredient force

G11, G12, G13. . . Composition signal

H11, H12, H13, H14, H15, H16, H17, H18. . . determination

K31. . . cursor

MT3. . . Specific sport

NAV. . . Variable direction

NA31, NA32, NA33, NA41, NA42, NA43, NA44. . . Specific direction

NF3. . . Reference orientation

NU3. . . Reference axis

P11, P12, P21, P22, P1A1, P1A2, PA1. . . Specific location

Q1. . . operating

RG3. . . Directional structure

RP1. . . Reference direction range

RT1. . . Conversion relationship

RX3. . . Coordinate system

S31, S32, S33, S4. . . signal

S311, S312, S321, S322, S331. . . Sense signal

T1. . . Specific period

TA. . . Period of action

TA1. . . Specific time

VF. . . Variable speed

θ _E . . . Deflection angle

θ _F1 . . . Estimated deflection angle

α _E . . . Pitch angle

α _F1 . . . Estimated pitch angle

ω _E . . . Variable angular velocity

Claims (12)

A remote control device for controlling a first operation of a screen, the screen having a first geometric reference, and a first direction structure between the first geometric reference and the remote control device, the remote control device comprising: a first a sensing unit comprising a geophone; a second sensing unit comprising a gyroscope; and a processing unit for correcting the first direction structure in response to a force by the geomagnet of the first sensing unit Generating a first data, and according to the first data, responding to the force by the gyroscope of the second sensing unit to generate second data for controlling the first operation, wherein: the first data includes An estimated direction structure, a preset position structure, an estimated direction range, and a preset area; and the estimated direction structure and the preset position structure have a conversion relationship therebetween. The remote control device of claim 1, wherein: the screen comprises an operation area and the first geometric reference defining the operation area, and the first operation comprises a positioning operation on the operation area; The operation area refers to the remote control device to form a reference direction range corresponding to the operation area, and includes a first specific position, wherein the first direction structure defines the reference direction range; the estimated direction structure is used to estimate the first direction a structure, and the preset position structure corresponds to the estimated direction structure; according to the estimated direction structure, the first data further includes a first estimation direction DA21, a second estimation direction DA41, and a third estimation direction DA45, wherein The estimated direction range for estimating the reference direction range is And being included in the first data according to the estimated direction structure; the preset area for defining the operation area is included in the first data according to the preset position structure; according to the estimated direction structure and the a preset position structure, the first data further includes the conversion relationship between the estimated direction structure and the preset position structure, and a first corresponding to the first, the second, and the third estimated direction respectively Estimating a position DP21, a second estimated position DP41 and a third estimated position DP45, wherein the first estimated position defines the first specific position; the estimated direction structure defines the estimated direction range, and includes a fourth estimated direction DA11 and a fifth estimation direction DA12; the first geometric reference includes a second specific position and a third specific position diagonally opposite the second specific position; the first direction structure includes a second specific position a first specific direction and a second specific direction corresponding to the third specific position; the second data includes a sixth estimation direction DAA1, a seventh estimate under the estimated direction structure a direction DAA2 and an eighth estimation direction DAA5, and a fourth estimated position DPA1 and a fifth estimated position DPA2 corresponding to the sixth, the seventh and the eighth estimated direction respectively under the preset position structure a sixth estimated position DPA5; the processing unit has a variable position error, and when the second estimated position DP41 and the fifth estimated position DPA2 are generated, according to between the second estimated position and the fifth estimated position a first position error setting the variable position error; the processing unit adjusts the fourth estimated position DPA1 to a first adjusted position DPB1 according to the variable position error; The force includes a contact force, and the remote control device has a specific motion, wherein the contact force sequentially includes a first component force, a second component force, and a third component force; the first sensing unit rings A first signal is generated by the force, the first signal includes a second signal and a third signal, and the first sensing unit comprises: an interface unit coupled to the processing unit and responsive to the force Generating the second signal related to the contact force, the second signal includes a first sensing signal and a second sensing signal; and a sensing module coupled to the processing unit and responsive to the force Generating the third signal related to the specific motion, the third signal includes a third sensing signal and a fourth sensing signal; the interface unit includes: a first button unit coupled to the processing unit, and The first sensing signal should be generated by the force, wherein the first button unit sequentially responds to the first component force and the second component force to cause the first sensing signal to have a first component force and the first Second component force pair a first component signal and a second component signal; and a second button unit coupled to the processing unit, and generating the second sensing signal in response to the force, wherein the second button unit is responsive to the third The component is configured to have the second sensing signal having a third component signal corresponding to the third component force, the third component signal having an active period, and the active period having a specific time point and following the specific time point a specific period; the sensing module comprises: a level, coupled to the processing unit, and generating the third sensing signal in response to the force; and the geophone coupled to the processing unit and generating the fourth sensing signal in response to the force; The second sensing unit generates a fourth signal related to the specific motion in response to the force, wherein the fourth signal includes a fifth sensing signal, and the gyroscope is coupled to the processing unit, and in response to the force Generating the fifth sensing signal; and the processing unit generates the first data in response to the first signal, and generates the second data in response to the first data and the fourth signal. The remote control device of claim 2, wherein: the remote control device has a reference orientation having a reference axis, a variable speed, and a variable angular velocity, and the reference axis has a variable direction The variable direction is sequentially configured to be the first specific direction, the second specific direction, and a third specific direction; the processing unit determines the first specific direction in response to the first component signal, and according to the two signals Generating a fourth estimation direction for estimating the first specific direction; the processing unit determines the second specific direction in response to the second component signal, and generating, according to the two signals, an estimate for the second specific direction The fifth estimation direction; the processing unit generates the estimated direction structure and the estimated direction range according to the fourth estimation direction and the fifth estimation direction, and generates the conversion relationship according to the estimated direction structure and the preset position structure , where the preset The location structure defines the preset area; the processing unit further has a first variable timing length and a second variable timing length; the processing unit presets a first estimated speed range, a second estimated speed range, and a first a threshold length, a second threshold length, and a corner speed DWH; the processing unit sequentially has a first operating state, a second operating state, a third operating state, and a fourth operation during the specific period a state, a fifth operating state, a sixth operating state, a seventh operating state, and an eighth operating state; during the active period, the processing unit generates a variable angular velocity for estimating the variable angular velocity based on the fourth signal a variable estimated angular velocity, a first variable estimated speed for estimating the variable speed is generated according to the third sensing signal, and a second for estimating the variable speed is generated according to the fourth signal a variable estimated speed, wherein the first data further includes the first variable estimated speed; the processing unit determines the third specific direction in response to the third component signal, and according to the third letter And generating the first estimation direction; when the first estimation direction is generated, the processing unit determines whether there is a first intersection between the estimated direction range and the first estimation direction to set a first determination; Whether the first determination is timing, the processing unit continues to respond to the first signal; and when the first determination is affirmative, the processing unit converts the first estimated direction to the first estimated position according to the conversion relationship, where Specific time Transmitting the first estimated position for the first operation, zeroing the variable position error DE1, resetting the first variable timing length DT1 and the second variable timing length DT2, and entering the first An operational state. The remote control device of claim 3, wherein the variable direction is further configured to be a fourth specific direction, a fifth specific direction, a sixth specific direction, and a seventh specific direction, and The preset area has a peripheral area; in the first operating state, the processing unit determines whether the second variable timing length satisfies a first timeout condition to set a second determination, wherein the second variable When the timing length is longer than the second threshold timing length, the second variable timing length satisfies the first timeout condition; when the second determination is affirmative, the processing unit leaves the first operation state, and enters the first a second operating state; when the second determination is timed, the processing unit leaves the first operating state and enters the third operating state; in the third operating state, the processing unit determines whether the first variable timing length is Satisfying a second timeout condition to set a third determination, wherein when the first variable timing length is longer than the first threshold timing length, the first variable timing length satisfies the second timeout period When the third determination is affirmative, the processing unit leaves the third operational state and enters the fourth operational state; when the third determination is negative, the processing unit leaves the third operational state, and enters the a fifth operational state; in the fifth operational state, in the fourth specific direction, the processing unit generates the sixth estimate according to the fourth signal and the first estimation direction a direction, setting the first variable estimated speed according to the third sensing signal, setting the variable estimated angular velocity and the second variable estimated speed according to the fifth sensing signal, and determining whether the reference orientation satisfies a a quasi-stationary condition to set a fourth decision, wherein there is a second intersection between the first estimated speed range and the first variable estimated speed, and the second estimated speed range and the second variable estimate When there is a third intersection between the speeds, the reference orientation satisfies the quasi-stationary condition; when the fourth determination is affirmative, the processing unit increases the first variable timing length by a preset timing length, leaving the first a five operational state, and re-entering the first operational state; when the fourth determination is timed, the processing unit resets the first variable timing length, leaves the fifth operational state, and enters the sixth operational state; In the sixth operational state, the processing unit converts the sixth estimated direction to the fourth estimated position according to the conversion relationship, and according to the fourth estimated position, the variable estimated angular velocity, and Variable position error and adjusting the fourth estimated position to the first adjusted position, wherein when the variable position error is zero, the first adjusted position is the same as the fourth estimated position; When the adjustment position is generated, the processing unit determines whether there is a fourth intersection between the preset area and the first adjusted position to set a fifth determination; when the fifth determination is affirmative, the processing unit transmits a first adjusted position for the first operation, and determining whether the variable position error is zero to set a sixth determination; when the sixth determination is affirmative, the processing unit leaves the sixth operational state, And re-entering the first operational state; When the sixth determination is timed, the processing unit reduces the variable position error according to the variable estimated angular velocity and the variable position error, leaves the sixth operational state, and re-enters the first operational state; Whether the fifth determination determines whether the first adjusted position is adjusted to a second adjusted position on the peripheral area according to the first adjusted position and the preset area, and is transmitted for the first The second adjusted position of the operation, and determining whether the variable estimated angular velocity in the fourth specific direction is greater than the threshold angular velocity to set a seventh determination; when the seventh determination is negative, the processing unit leaves the first a six operating state, and re-entering the first operating state; when the seventh determination is affirmative, the processing unit leaves the sixth operating state and enters the seventh operating state; in the fourth operating state, in the In the fifth specific direction, the processing unit generates the second estimation direction under the estimated direction structure according to the third signal, according to the fourth signal and the first estimation direction. Generating the seventh estimated direction, converting the second estimated direction to the second estimated position according to the conversion relationship, converting the seventh estimated direction to the fifth estimated position according to the conversion relationship, leaving the fourth operation a state, and entering the eighth operational state; in the eighth operational state, the processing unit estimates the first position error between the fifth estimated position and the second estimated position, according to the first position error Setting the variable position error, resetting the first variable timing length and the second variable timing length, leaving the eighth operational state, and re-entering the first operational state; in the second operational state, In the sixth specific direction, the process The unit generates the third estimation direction under the estimated direction structure according to the third signal, and generates the eighth estimation direction according to the fourth signal and the first estimation direction, and the third estimation according to the conversion relationship Converting the direction to the third estimated position, converting the third estimated direction to the sixth estimated position according to the conversion relationship, and estimating a second position error between the sixth estimated position and the third estimated position, according to Setting the variable position error by the second position error, resetting the second variable timing length, leaving the second operating state, and re-entering the first operating state; in the seventh operating state, in the In a specific direction, the processing unit generates a ninth estimation direction under the estimated direction structure according to the third signal, and determines whether there is a fifth intersection between the estimated direction range and the ninth estimated direction. Setting an eighth determination; when the eighth determination is timed, the processing unit continues to respond to the first signal; and when the eighth determination is affirmative, the processing unit is based on the And converting the ninth estimated direction to a seventh estimated position, transmitting the seventh estimated position for the first operation, zeroing the variable position error, resetting the first variable timing length and the The second variable timing length leaves the seventh operational state and re-enters the first operational state. A method for controlling a first operation of a screen, comprising the steps of: providing a remote control device, the remote control device comprising a first sensing unit and a second sensing unit, and the first and second senses The measuring unit respectively comprises a geomagnetic instrument and a gyroscope; the geomagnetic instrument of the first sensing unit responds to a force to produce Generating a first data relative to the screen, wherein the force includes at least a first component force; correspondingly generating a first component signal in response to the first component force to determine a first specific direction; providing at least one a variable timing length and a variable position error; and according to the first data, the first operation is controlled by the gyroscope of the second sensing unit in response to the force. The method of claim 5, wherein the screen comprises an operation area and a first geometric reference defining the operation area, the first geometric reference and the remote control device having a first direction structure, And the first operation includes a positioning operation on the operation area; the operation area refers to the remote control device to form a reference direction range corresponding to the operation area, and includes a first specific position, wherein the first direction structure Defining the reference direction range; the first data includes an estimated direction structure for estimating the first direction structure, and a preset position structure corresponding to the estimated direction structure; according to the estimated direction structure, the first data is further Include a first estimated direction, a second estimated direction, a third estimated direction, and an estimated direction range for estimating the reference direction range; according to the preset position structure, the first data further includes a predetermined area of the operation area; according to the estimated direction structure and the preset position structure, the first data is further included in the estimated direction structure and a conversion relationship between the preset position structures, and a first estimated position, a second estimated position, and a third estimated position respectively corresponding to the first, the second and the third estimated directions, The first estimated position defines the first specific position; the estimated direction structure defines the estimated direction range, and includes a fourth estimated direction and a fifth estimated direction; the first geometric reference includes a second specific position and The second specific position is a third specific position diagonally opposite; the first direction structure includes the first specific direction corresponding to the second specific position, and a second specific direction corresponding to the third specific position The force includes a contact force, and the remote control device has a specific motion, wherein the contact force sequentially includes the first component force, a second component force, and a third component force; the remote control device has a reference Orientation, the reference orientation has a reference axis, a variable speed, and a variable angular velocity, and the reference axis has a variable direction; the variable direction is sequentially configured to be the first specific direction, the second specific direction And a third specific direction; the method further comprising the steps of: causing the first sensing unit to respond to the force to generate a first signal, wherein the first signal includes the contact force a second signal and a third signal associated with the particular motion; causing the second sensing unit to respond to the force to generate a fourth signal associated with the particular motion; and sequentially responding to the first component force The second component force and the third component force cause the second signal to have the first component signal, a second component signal, and a first corresponding to the first, second, and third component forces, respectively Three component signals, where: The third component signal has an active period, and the active period has a specific time point and a specific period following the specific time point; and the first data is generated in response to the first signal. The method of claim 6, further comprising the steps of: determining the first specific direction in response to the first component signal, and generating the fourth for estimating the first specific direction based on the two signals Estimating a direction; determining the second specific direction in response to the second component signal, and generating the fifth estimation direction for estimating the second specific direction according to the two signals; according to the fourth estimation direction and the fifth estimate Generating the estimated direction structure and the estimated direction range, and generating the conversion relationship according to the estimated direction structure and the preset position structure, wherein the preset position structure defines the preset area, and the at least one variable timing The length includes a first variable timing length and a second variable timing length; a preset first estimated speed range, a second estimated speed range, a first threshold time length, a second threshold time length, and a threshold An angular velocity DWH; during the active period, a variable estimated angular velocity for estimating the variable angular velocity is generated according to the fourth signal, according to the third sensing signal Generating a first variable estimated speed for estimating the variable speed, and generating a second variable estimated speed for estimating the variable speed according to the fourth signal, wherein the first data further comprises the a first variable estimated speed; determining the third specific direction in response to the third component signal, and generating the first estimated direction according to the third signal; Determining whether there is a first intersection between the estimated direction range and the first estimation direction to set a first determination when the first estimation direction is generated; and continuing to respond to the first determination when the first determination is timed a signal; when the first determination is affirmative, converting the first estimated direction to the first estimated position according to the conversion relationship, transmitting the first estimated position for the first operation at the specific time point, Setting the variable timing length and entering a first operating state; generating second data for controlling the first operation in response to the first data and the fourth signal, wherein the second data is included in the estimated direction structure a sixth estimated direction, a seventh estimated direction and an eighth estimated direction, and a fourth estimated position corresponding to the sixth, the seventh and the eighth estimated direction respectively under the preset position structure a fifth estimated position and a sixth estimated position; when the second estimated position and the fifth estimated position are generated, according to a first positional error between the second estimated position and the fifth estimated position , Sets the variable position error; and the fourth error based on the estimated position of the variable position adjustment is adjusted to a first position. The method of claim 7, wherein the variable direction is sequentially configured to be a fourth specific direction, a fifth specific direction, a sixth specific direction, and a seventh specific direction, the preset The area has a peripheral area, and the peripheral area has a second adjusted position, and the method further comprises the step of: determining, in the first operating state, whether the second variable timing length is Satisfying a first timeout condition to set a second determination, wherein when the second variable timing length is longer than the second threshold timing length, the second variable timing length satisfies the first timeout condition; When the second determination is affirmative, leaving the first operational state, and entering a second operational state; when the second determination is timed, leaving the first operational state, and entering a third operational state; In the state, determining whether the first variable timing length satisfies a second timeout condition to set a third determination, wherein when the first variable timing length is longer than the first threshold timing length, the first variable The timing length satisfies the second timeout condition; when the third determination is affirmative, the third operation state is left, and a fourth operation state is entered; when the third determination is timed, the third operation state is left, and Entering a fifth operation state; in the fifth operation state, generating the sixth estimation direction according to the fourth signal and the first estimation direction in the fourth specific direction, according to the third sensing signal Determining the first variable estimated speed, setting the variable estimated angular velocity and the second variable estimated velocity according to the fifth sensing signal, and determining whether the reference orientation satisfies a quasi-stationary condition to set a fourth determination, Wherein when there is a second intersection between the first estimated speed range and the first variable estimated speed, and a third intersection between the second estimated speed range and the second variable estimated speed, Then the reference orientation satisfies the quasi-stationary condition; when the fourth determination is affirmative, the first time is increased by a preset timing length a variable timing length, leaving the fifth operational state, and re-entering the first operational state; when the fourth determination is timed, resetting the first variable timing length, leaving the fifth operational state, and entering a a sixth operational state; in the sixth operational state, converting the sixth estimated direction to the fourth estimated position according to the transition relationship, and according to the fourth estimated position, the variable estimated angular velocity, and the variable position Error adjusting the fourth estimated position to the first adjusted position, wherein when the variable position error is zero, the first adjusted position is the same as the fourth estimated position; when the first adjusted position is When generated, determining whether there is a fourth intersection between the preset area and the first adjusted position to set a fifth determination; when the fifth determination is affirmative, transmitting the first for the first operation Once the position is adjusted, and it is determined whether the variable position error is zero to set a sixth determination; when the sixth determination is affirmative, the sixth operational state is left, and the first operational state is re-entered; Determining whether or not timing, reducing the variable position error according to the variable estimated angular velocity and the variable position error, leaving the sixth operational state, and re-entering the first operational state; when the fifth determination is timed, Adjusting the first adjusted position to a second adjusted position on the peripheral area according to the first adjusted position and the preset area, and transmitting the second adjusted position for the first operation, And determining whether the variable estimated angular velocity in the fourth specific direction is greater than the threshold angular velocity to set a seventh determination; When the seventh determination is timed, leaving the sixth operational state, and re-entering the first operational state; when the seventh determination is affirmative, leaving the sixth operational state, and entering a seventh operational state; In the fourth operation state, in the fifth specific direction, the second estimation direction under the estimation direction structure is generated according to the third signal, and the seventh is generated according to the fourth signal and the first estimation direction. Estimating a direction, converting the second estimated direction to the second estimated position according to the conversion relationship, converting the seventh estimated direction to the fifth estimated position according to the conversion relationship, leaving the fourth operating state, and entering An eighth operational state; in the eighth operational state, estimating the first position error between the fifth estimated position and the second estimated position, and setting the variable position error according to the first position error, Resetting the first variable timing length and the second variable timing length, leaving the eighth operational state, and re-entering the first operational state; in the second operational state, at the sixth Determining, according to the third signal, the third estimation direction under the estimated direction structure, and generating the eighth estimation direction according to the fourth signal and the first estimation direction, according to the conversion relationship Converting a third estimated direction to the third estimated position, converting the third estimated direction to the sixth estimated position according to the conversion relationship, and estimating a second position between the sixth estimated position and the third estimated position Error, setting the variable position error according to the second position error, resetting the second variable timing length, leaving the second operating state, and re-entering the first operating state; In the seventh operational state, in the seventh specific direction, a ninth estimation direction under the estimated direction structure is generated according to the third signal, and it is determined that the estimated direction range and the ninth estimated direction are Whether there is a fifth intersection to set an eighth determination; when the eighth determination is timed, continue to respond to the first signal; and when the eighth determination is affirmative, the ninth estimation direction is according to the conversion relationship Converting to a seventh estimated position, transmitting the seventh estimated position for the first operation, zeroing the variable position error, resetting the first variable timing length and the second variable timing length, leaving The seventh operational state and re-entering the first operational state. A remote control device for controlling a first operation of a screen, comprising: a first sensing unit comprising a geophone; a second sensing unit comprising a gyroscope; and a processing unit passing the first The geophone of the sensing unit generates a first data relative to the screen in response to a force, and according to the first data, the gyro is controlled by the gyroscope of the second sensing unit to control the first An operation, wherein: the first data includes an estimated direction structure and a preset position structure, wherein the estimated direction structure includes at least a first estimated direction, the preset position structure defines a preset area, and the estimated direction structure And the preset position structure has a conversion relationship therebetween; and the remote control device has a reference orientation having a reference axis and a variable angular velocity, and the reference axis has a variable direction. The remote control device of claim 9, wherein: the screen comprises an operation area and a first number defining the operation area For reference, the first geometric reference and the remote control device have a first direction structure, and the first operation includes a positioning operation on the operation area; the operation area is formed with the remote control device to form the operation area Corresponding a reference direction range, and including a first specific position, wherein the first direction structure defines the reference direction range; the estimated direction structure is used to estimate the first direction structure, and the preset position structure and the estimated direction Corresponding to the structure; the first data further includes a second estimation direction DA41, and an estimated direction range for estimating the reference direction range, wherein the first estimation direction DA21 is according to the estimated direction structure. The first data further includes a preset area for defining the operation area according to the preset position structure; and according to the estimated direction structure and the preset position structure, the first data is further included in the estimated direction. The conversion relationship between the structure and the preset position structure, and a first estimate corresponding to the first and second estimation directions, respectively And a second estimated position, wherein the first estimated position defines the first specific position; the estimated direction structure defines the estimated direction range, and includes a third estimated direction and a fourth estimated direction; the first geometric reference a second specific location and a third specific location diagonally opposite the second specific location; the first directional structure includes a first specific direction corresponding to the second specific location, and the third specific location a second specific direction corresponding to the position; the variable direction is referenced to a standard system to form a direction parameter, to The variable direction is illustrated, wherein the direction parameter includes a deflection angle and a pitch angle; the variable direction is sequentially configured to be the first specific direction, the second specific direction, a third specific direction, and a fourth specific a direction, wherein the second estimated direction is generated to estimate the fourth specific direction; the force includes a contact force, and the remote control device has a specific motion, wherein the contact force sequentially includes a first component force, a second component force and a third component force; the first sensing unit generates a first signal in response to the force, the second signal includes a second signal and a third signal, and the first sensing unit The interface includes: an interface unit coupled to the processing unit and responsive to the force to generate the second signal related to the contact force; and a sensing module coupled to the processing unit and generated in response to the force a third signal associated with the particular motion; the interface unit includes: a first button unit coupled to the processing unit, the processing unit determining the first specific direction in response to the first component force Generating the third estimated direction of the first particular direction, and in response to the second component force, causing the processing unit to determine the second particular direction to generate the fourth estimated direction for estimating the second particular direction And a second button unit coupled to the processing unit, and responsive to the third component force, causing the processing unit to determine the third specific direction to generate the first estimated direction for estimating the third specific direction; The sensing module includes: a level, coupled to the processing unit, and responsive to the force And causing the processing unit to estimate the pitch angle; and the geomagnet is coupled to the processing unit, and the processing unit estimates the deflection angle in response to the force; the second sensing unit generates and responds to the force a fourth motion signal associated with the motion, wherein the gyroscope is coupled to the processing unit, and the processing unit estimates the variable angular velocity in response to the force; and the processing unit is responsive to the second signal and the third signal Generating the first data, generating second data for controlling the first operation, and error data related to the second data, in response to the first data and the fourth signal, and using the second data according to the error data The data was adjusted to adjusted data. A remote control device for controlling a first operation of a screen, the screen comprising a first specific position, the remote control device comprising: a first sensing unit, comprising a geomagnetic instrument, and responding to a function by the geomagnetic device Forces to generate a first data relative to the screen; and a second sensing unit including a gyroscope, and according to the first data, the first operation is controlled by the gyroscope in response to the force, wherein: The force includes at least a first component force; the first sensing unit correspondingly generates a first component signal in response to the first component force to determine a first specific direction; and the first data includes an estimated direction And a predetermined position structure corresponding to the estimated direction structure, wherein the first data further includes a first estimated position to define the first specific position according to the preset position structure. The remote control device of claim 11, wherein the screen comprises an operation area and a first geometric reference defining the operation area, the first geometric reference and the remote control device having a first side a structure, and the first operation includes a positioning operation on the operation area; the operation area refers to the remote control device to form a reference direction range corresponding to the operation area, and includes the first specific position, wherein the first a directional structure defining the reference direction range; the estimated directional structure is configured to estimate the first directional structure; and according to the estimated directional structure, the first data further includes a first estimated direction, a second estimated direction, and used for estimating An estimated direction range of the reference direction range; according to the preset position structure, the first data further includes a preset area for defining the operation area; and according to the estimated direction structure and the preset position structure, the first The data further includes a conversion relationship between the estimated direction structure and the preset position structure, and the first estimated position and a second estimated position respectively corresponding to the first and second estimated directions, wherein the first An estimated position defines the first specific location; the estimated direction structure defines the estimated direction range and includes a third estimated direction and a fourth estimate The first geometric reference includes a second specific position and a third specific position diagonally opposite the second specific position; the first direction structure includes the first specific direction corresponding to the second specific position And a second specific direction corresponding to the third specific position; the remote control device has a reference orientation having a reference axis and a variable angular velocity, and the reference axis has a variable direction; the variable The direction refers to a calibration system to form a direction parameter to represent the variable direction, wherein the direction parameter includes a deflection angle and a pitch angle; The variable direction is sequentially configured to be the first specific direction, the second specific direction, a third specific direction, and a fourth specific direction, wherein the second estimated direction is generated to estimate the fourth specific direction; The force includes a contact force, and the remote control device has a specific motion, wherein the contact force sequentially includes the first component force, a second component force, and a third component force; the first sensing unit includes: a first sensing component responsive to the force to generate a first signal, the first signal comprising a second signal and a third signal; and a first processing unit responsive to the first signal to correct the first Directional structure for generating the first data; the first sensing component includes: an interface unit that generates the second signal related to the contact force in response to the force; and a sensing module responsive to the force Generating the third signal related to the specific motion, wherein the first processing unit generates the first data in response to the second signal and the third signal; the interface unit includes: a first button unit coupled to The first processing unit, in response to the first component force, causing the first processing unit to determine the first specific direction to generate the third estimated direction for estimating the first specific direction, and in response to the second component force The first processing unit determines the second specific direction to generate the fourth estimated direction for estimating the second specific direction; and a second button unit coupled to the first processing unit and responsive to the third component force And causing the processing unit to determine the third specific direction to Generating a first estimated direction for estimating the third specific direction; the sensing module includes: a level coupled to the first processing unit, and causing the first processing unit to estimate the pitch angle in response to the force And the geomagnet is coupled to the first processing unit, and the first processing unit estimates the deflection angle in response to the force; the second sensing unit is coupled to the first sensing unit, and includes: a second sensing component including the gyroscope and generating a fourth signal related to the specific motion in response to the force; and a second processing unit responsive to the first data and the fourth signal for generating Controlling the second data of the first operation and the error data associated with the second data, and adjusting the second data to the adjusted data according to the error data; and the gyroscope is coupled to the second processing unit, and The second processing unit estimates the variable angular velocity in response to the force.