CN201025527Y - Integrated input device - Google Patents
Integrated input device Download PDFInfo
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- CN201025527Y CN201025527Y CN 200720005842 CN200720005842U CN201025527Y CN 201025527 Y CN201025527 Y CN 201025527Y CN 200720005842 CN200720005842 CN 200720005842 CN 200720005842 U CN200720005842 U CN 200720005842U CN 201025527 Y CN201025527 Y CN 201025527Y
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Abstract
The utility model discloses an integrative input device, which is an operation model switching of integrative input device using a hand action and at the same time is a cursor position controlling the image treatment device. The device comprises an inertia sensing unit, a signal treatment device and a wireless emission unit. Because the volume of the input device can be reduced to a hand-held size and the inertia sensing unit senses the change of the acceleration of gravity in the Z axis direction, the function of switching of a 2D operation model and a 3D operation model is achieved. In the 3D operation model, an intuition direction behavior operation is used to control the moving of the cursor, the real-time state of the hand of the user can be sensed in an autonomous mode, enabling the users to use the operation according to the body study operation model and reducing the manufacturing cost of the input device.
Description
Technical field
The utility model relates to a kind of integrated input media, is meant the hand exercise attitude of a kind of input media in order to the detecting user especially, and then the control device of the cursor position in the may command display device.
Background technology
As shown in Figure 1, be existing handheld cursor control device, described device is to have a control lever A.When the user uses described device to control cursor to move, be to utilize finger or thumb to shake control lever A to control cursor and move.Yet the pole clearance of the control lever A of existing handheld cursor control device is short, and the long-time use of warp causes the fatigue of finger or thumb easily, even cause the injury of joint and muscle.
In addition, at the patent No. US5 of United States Patent (USP), a kind of apparatus and method from cursor position to the attitude of behavior that utilize double-shaft balance ring type gyroscope sensing finger to control have been disclosed among 898,421 " the Gyroscopic Pointer and Method ".Though yet described device mode of operation is to meet ergonomics, its employed balance ring type gyroscope sense volume is big and cost is higher, and big and fetch long price does not have the market competitiveness as if the small product size of producing with described technology.Simultaneously, described device must be placed on auxiliary plane (as desktop) and go up use, and must be connected with computing machine with a cable, and the restriction end user must use in a bearing.
In U.S. Pat 5,825, disclosed a kind of indicator device that can be used on plane and space among 350 " the Electronic Pointing Apparatus and Method " again.Described device is to be provided with spin and gyroscope, and the operation spin roll in the plane with control cursor move, and rely on a linkage assembly clip spin to be switched to carry out operator scheme, control cursor with the attitude of utilizing gyroscope sensing user hand in the space to point to behavior and move.The structure of right described device is too complicated, and its manufacturing cost is too high, so be not realized as specific product.
Simultaneously, at a kind of gravity type mouse apparatus that the patent case of No. the 526975th, TaiWan, China patent is disclosed, described device is to be provided with a gravity sensor, and in order to utilizing the acceleration of gravity G value of the described device of its sensing when mobile, and then the control cursor moves.Yet when described device reckons without it in when operation, the inclination meeting of described device itself is to the influence of acceleration of gravity G, and can't accurately control the location to cursor, so Related product is not seen in fact extremely difficult realization yet on the market.
In view of this, the utility model designer is at the disappearance of the aforementioned relevant control cursor device that has come out with, researches and develops and improves, and through repeatedly revising the back appearance of the present utility model is arranged.
Summary of the invention
Therefore, the utility model provides a kind of integrated input media, its purpose is to rely on the volume of described integrated input media can be contracted to hand-held size, and with 2D operator scheme and 3D operator scheme are incorporated in the same device, as long as after described integrated input media picked up, can make described integrated input media enter the 3D operator scheme by the 2D operator scheme, move with intuitive sensing behavior operation control cursor, and can be to sense the real-time attitude of user's hand from master mode, allow the user meet use operation under the operator scheme of ergonomics, and reduce the cost that described input media is made.
Show purpose for reaching, the utility model designer designs and proposes a kind of integrated input media, it is to include an inertia sensing unit, and described inertia sensing unit is to have a gyroscope and an at least one accelerometer, in order to sensing user's hand motion and produce electric signal simultaneously; One signal processing unit, described signal processing unit are to be connected electrically in described inertia sensing unit, in order to capturing the electric signal of described inertia sensing unit, and are the cursor position signal with described electric signal treatment conversion; One wireless transmitting unit, described wireless transmitting unit is to be connected electrically in described signal reason unit, in order to capturing the cursor position signal of described signal processing unit, and send described cursor position signal to be provided with receiving trap described image processor.
According to above-mentioned conception, wherein said gyroscope is to can be single shaft or multiaxis gyroscope, the angular velocity when in order to the described integrated input media of sensing Z axle in the space being rotated.
According to above-mentioned conception, wherein said accelerometer is to can be the multiaxis accelerometer, in order to the acceleration of the described integrated input media of sensing at X-axis, Y-axis and Z axle, and the while is by the Z axle electric signal of described signal processing unit acquisition multiaxis accelerometer, in order to the operator scheme switching judging as described integrated input media.
According to above-mentioned conception, wherein said multiaxis accelerometer also can be three single-axis accelerometers and forms, in order to the acceleration of the described integrated input media of difference sensing at X-axis, Y-axis and Z axle, and the while is by the Z axle electric signal of described signal processing unit acquisition multiaxis accelerometer, in order to the operator scheme switching judging as described integrated input media.
The utility model designer proposes another kind of integrated input media in order to achieve the above object, it is to include an input media and a receiving trap, and wherein said input media is to include an inertia sensing unit, a signal processing unit and a wireless transmitting unit; Described inertia sensing unit is to have a gyroscope and an accelerometer, also produces electric signal simultaneously in order to the hand motion of detecting the user; Described signal processing unit is to be connected electrically in described inertia sensing unit, in order to capturing the electric signal of described inertial sensor, and described electric signal is converted to the cursor position signal; Described wireless transmitting unit is to be connected electrically in described signal processing unit, in order to capturing the described cursor position signal of described signal processing unit, and sends described cursor position signal to receiving trap; Described receiving trap is to be electrically connected with image processor, and described receiving trap is to include a radio receiving unit and a signal processing unit; Described radio receiving unit is in order to receive the cursor position signal that described input media transmits; Described signal processing unit is to be connected electrically in described radio receiving unit, handle the cursor position signal of described radio receiving unit in order to acquisition, and be the controlling signal of cursor position, and send the controlling signal of described cursor position to image processor simultaneously with described cursor position signal treatment conversion.
According to above-mentioned conception, wherein said gyroscope is to can be single shaft or multiaxis gyroscope, the angular velocity when in order to the described integrated input media of sensing Z axle in the space being rotated.
According to above-mentioned conception, wherein said accelerometer is to can be the multiaxis accelerometer, in order to the acceleration of the described integrated input media of sensing at X-axis, Y-axis and Z axle, and the while is by the Z axle electric signal of described signal processing unit acquisition multiaxis accelerometer, in order to the operator scheme switching judging as described integrated input media.
According to above-mentioned conception, wherein said multiaxis accelerometer also can be three single-axis accelerometers and forms, and the described integrated input media of difference sensing is at the acceleration of X-axis, Y-axis and Z axle, and the while is by the Z axle electric signal of described signal processing unit acquisition multiaxis accelerometer, in order to the operator scheme switching judging as described integrated input media.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:
1. the integrated input media of the utility model is the purpose that reaches the control cursor with intuitive sensing behavior, promptly utilize user's the basic sensing of hand to move to control moving of cursor on the display device, allow the user meet use operation under the operator scheme of ergonomics, and more can convenient user's operation in the operation.
2. the integrated input media of the utility model also can be incorporated into 2D operator scheme and 3D operator scheme in the same device, making described integrated input media can carry out 2D operator scheme control cursor in the plane moves, and the multiaxis accelerometer that relies on described integrated input media is the variation to Z-direction sensing acceleration of gravity, and to make things convenient for the user be 2D operator scheme and the switching of 3D operator scheme and reach.
3. the inertia sensing unit of the integrated input media of the utility model is to make with micro electronmechanical manufacturing method thereof, and can reach that the volume-diminished of described input media is big or small to handing, more can be to sense the real-time attitude of user's hand from master mode.
4. the gyroscope of the integrated input media of the utility model and accelerometer, be to make with micro electronmechanical manufacturing method thereof and mix use, more reduce the cost of making, improved the general of described integrated input media greatly and changed, and the scope that described integrated input media is used can all over devices such as computing machine, game machine, digital television, projector, and can be, and by described integrated input media control cursor position by the display device display highlighting position that is connected with aforementioned means.
Description of drawings
Fig. 1 is the schematic appearance of existing handheld cursor control device;
Fig. 2 is the three-dimensional appearance synoptic diagram of the integrated input media of the utility model;
Fig. 3 is the system architecture diagrammatic sketch of integrated input media first embodiment of explanation the utility model;
Fig. 4 is the user mode synoptic diagram of integrated input media first embodiment of explanation the utility model;
Fig. 5 is explanation the utility model integrated input media when using in the space, the synoptic diagram that institute's coordinate axis of using defines, and wherein Y-axis is expressed as direction indication, and X-axis and Z axle then can be formed with and swing up and down angle θ
X, and the angle θ that swings
Z
Fig. 6 is that the component that explanation multiaxis accelerometer records acceleration of gravity is a
YWith gravity acceleration g, and form angle theta
XThe synoptic diagram of relation;
Fig. 7 is the system architecture diagrammatic sketch of integrated input media second embodiment of explanation the utility model;
Fig. 8 be explanation the utility model integrated input media on X-axis and Y-axis, can have a
XWith a
YThe variable quantity of linear acceleration;
Fig. 9 be explanation the utility model integrated input media on the Z axle, can have linear acceleration a
ZVariable quantity;
Figure 10 is the linear acceleration a of Z axle
ZTo the graph of a relation of time t, illustrate when integrated input media when static, the multiaxis accelerometer is in the acceleration of gravity-g steady state (SS) of Z axle sensing;
Figure 11 is the linear acceleration a of Z axle
ZTo the graph of a relation of time t, illustrate that the multiaxis accelerometer is at the variable quantity of the acceleration of gravity-g+n of Z axle sensing when integrated input media was picked up by moment;
Figure 12 is the linear acceleration a of Z axle
ZTo the graph of a relation of time t, illustrate that the multiaxis accelerometer is at the variable quantity of the acceleration of gravity of Z axle sensing when integrated input media during at spatial operation;
Figure 13 is the user mode synoptic diagram that the input media of integrated input media second embodiment of explanation the utility model is operated in the plane;
Figure 14 is the user mode synoptic diagram that the input media of integrated input media second embodiment of explanation the utility model is operated in the space.
Description of reference numerals: A-control lever; The 1-input media; 11-inertia sensing unit; The 111-gyroscope; The 112-accelerometer; The 12-signal processing unit; The 13-wireless transmitting unit; The 2-receiving trap; The 21-radio receiver; The 22-signal processing unit; The 3-image processor; The 4-coupling arrangement; The 5-display device; The 6-input media; 61-inertia sensing unit; The 611-gyroscope; 612-multiaxis accelerometer; The 62-signal processing unit; The 63-wireless transmitting unit; The 7-receiving trap; The 71-radio receiver; The 72-signal processing unit.
Embodiment
About technological means of the present utility model, lift two preferred embodiments now and cooperate and graphicly be elaborated hereinafter, for understanding on an ancient unit of weight and approval the utility model.
At first, seeing also Fig. 2, shown in Figure 3, is the input media 1 three-dimensional appearance synoptic diagram that the utility model points to formula input media first embodiment, and the system architecture synoptic diagram of first embodiment.In this example, described sensing formula input media is to include an input media 1 and a receiving trap 2, wherein:
Described input media 1 is the handheld apparatus that grips with hand for the user, and described input media 1 is electrically connected with battery (graphic demonstration).Described input media 1 is to include an inertia sensing unit 11, a signal processing unit 12 and a wireless transmitting unit 13; Described inertia sensing unit 11 is the sensing cells with micro electronmechanical processing procedure manufacturing, described inertia sensing unit 11 is to have a gyroscope 111 and an accelerometer 112, hand motion in order to the detecting user also produces electric signal simultaneously, described gyroscope 111 is the gyroscopes that can be single shaft or multiaxis, and described accelerometer 112 is the accelerometers 112 that can be single shaft or multiaxis; Described signal processing unit 12 is electrically connected with inertia sensing unit 11, in order to capturing the electric signal of described inertia sensing unit 11, and is the cursor position signal with described electric signal treatment conversion; Described wireless transmitting unit 13 is electrically connected with described signal processing unit 12, in order to capturing the described cursor position signal of described signal processing unit 12, and give described receiving trap 2 with wireless transmissioning mode (for example transmitting signal) with infrared light-wave or rf wave with described cursor position signal.
Described receiving trap 2 is to be electrically connected with image processor 3, and can provide electric energy by described image processor 3, and described receiving trap 2 is to include 21 yuan of wireless receiving lists and a signal processing unit 22; Described radio receiving unit 21 is to be electrically connected with described signal processing unit 22, the signal that is sent in order to the wireless transmitting unit 13 that receives described input media 1, and the signal that is received is converted to the cursor position signal, described radio receiving unit 21 sends described cursor position signal to described signal processing unit 22 simultaneously; Described signal processing unit 22 is to be electrically connected with image processor 3, handle the cursor position signal that described radio receiving unit 21 is transmitted in order to acquisition, and be the controlling signal of cursor position with described cursor position signal treatment conversion, the controlling signal with described cursor position sends described image processor 3 to simultaneously.
When group was established, this preferred embodiment was to be to rely on to be electrically connected with coupling arrangement 4 with described receiving trap 2, is electrically connected with described image processor 3 in external mode by described coupling arrangement 4, as shown in Figure 3 again.The USB transmission line that described coupling arrangement 4 is general or other can be used as the device that transmits numerical data.Described receiving trap 2 is the inside of building described image processor 3 in also can be directly in.Aforementioned described image processor 3 is electrically connected with display device 5, and described image processor is computing machine, televisor, game machine or projector, and described display device 5 iconoscope screen, LCD screen, projection screen or rear projection screen.
When using, the user grips described input media 1 with hand, and the display device 5 that is electrically connected with described image processor 3 of sensing, do the wrist portion motion simultaneously, make described input media 1 point to the shown cursor of the described display device of control 5, move to B point position (as shown in Figure 4) by the A point position of described display device 5.At this moment, the inertia sensing unit 11 of the described input media 1 inside hand position that promptly detects the user changes.The operating principle of described inertia sensing unit 11 as described later, when Wrist-sport, can form the degree of freedom of two directions, be swinging up and down and swinging of wrist, coordinate diagram as shown in Figure 5 is an example, with the X-axis is that rotatablely moving of rotating shaft is to represent swinging up and down of wrist, and detect with the accelerometer 112 of described inertia sensing unit 11, with the Z axle is that rotatablely moving of rotating shaft is to represent swinging of wrist, and detect with the gyroscope 111 of described inertia sensing unit 11, Y direction is then represented the pointing direction of input media 1.Therefore, the motor behavior of wrist portion is by being rotatablely moving and constituted by rotatablely moving of rotating shaft with the Z axle of rotating shaft with the X-axis.Be and swing up and down when motion when inertia sensing unit 11 detects wrist, promptly be with X-axis as the rotatablely moving of turning axle, the component that then described accelerometer 112 utilizes the Y-axis amount to obtain acceleration of gravity is a
Y, and a
Y=gsin θ
X, a wherein
YBe the output of accelerometer 112 in Y-axis, g is an acceleration of gravity, at known a
YDuring with the variable quantity of two of g etc., swing up and down angle θ
XJust can be via mathematical expression θ
X=sin
-1(a
Y/ g) calculating is tried to achieve (as shown in Figure 6).Be when motion of swinging when inertia sensing unit 11 detects wrist, promptly be with the Z axle as the rotatablely moving of turning axle, then described gyroscope 111 can measurement be obtained ω
ZVariable quantity, rely on mathematical expression θ again
Z=∫ ω
ZThe angle θ that swings is obtained in the dt integral operation
ZTherefore, when inertia sensing assembly 11 detects Wrist-sport, promptly can be simultaneously with aforesaid a
Y, g and ω
ZSend described signal processing unit 12 etc. known parameter to the electric signal form, handle computing by the described electric signal of described signal processing unit 12 acquisitions again, swing up and down angle θ and try to achieve
XAnd the angle θ that swings
Z, and simultaneously with aforesaid θ
XWith θ
ZTreatment conversion is the cursor position signal, send the cursor position signal to described wireless transmitting unit 13 by described signal processing unit 12 again, to be the cursor position signals that will be captured send with the form (for example transmitting signal with infrared light-wave or rf wave) of wireless transmission described wireless transmitting unit 13, by having the radio receiving unit 21 of the receiving trap 2 of corresponding relation, receive the signal of described wireless transmitting unit 13 again with described wireless transmitting unit 13.Described radio receiving unit 21 is the cursor position signal with the signal treatment conversion that is captured, and simultaneously described cursor position signal is sent to the signal processing unit 22 of described receiving trap 2.At this moment, described signal processing unit 22 carries out the controlling signal of treatment conversion for the control cursor position with the cursor position signal that is captured, and send the controlling signal of described cursor position to described image processor 3, again via the inter-process computing of described image processor 3, the cursor that the described display device that then is electrically connected with described image processor 35 is shown promptly can move to the B point from the A point on the display device 5 according to the controlling signal of described cursor position.
Seeing also shown in Figure 7ly, is the system architecture synoptic diagram of integrated input media second embodiment of the utility model.In this example, described integrated input media is to include an input media 6 and a receiving trap 7, wherein:
Described input media 6 is the handheld apparatus that grip with hand for the user, and described input media 6 is electrically connected with battery (graphic demonstration).Described input media 6 is to include an inertia sensing unit 61, a signal processing unit 62 and a wireless transmitting unit 63; Described inertia sensing unit 61 is the sensing cells with micro electronmechanical processing procedure manufacturing, described inertia sensing unit 61 is to include a gyroscope 611 and a multiaxis accelerometer 612, described gyroscope 611 is in order to the angular velocity of the described input media 6 of sensing when Z-direction is done rotation, and make described gyroscope 611 generations that one electric signal be arranged, described multiaxis accelerometer 612 is can set the described input media of sensing 6 at the same time or separately in X-direction, the linear acceleration of Y direction and Z-direction, and described multiaxis degree of adding meter 612 is produced respectively an electric signal is arranged.Aforementioned described multiaxis accelerometer 612 also can substitute by three single-axis accelerometers, and three single-axis accelerometers are to be set at the linear acceleration of the described integrated input media 6 of sensing at X-axis, Y-axis and Z axle respectively.Described signal processing unit 62 is to be connected electrically in described inertia sensing unit 61, in order to capture the electric signal that described inertia sensing unit 61 is produced, and be the cursor position signal with described electric signal treatment conversion, simultaneously described signal processing unit 62 is the electric signals that produced when Z-direction is done linear acceleration of the described multiaxis accelerometer 612 of acquisition separately in addition, in order to do the mode switch judgement as described input media 6 between the 2D of plane operations operator scheme and the 3D operator scheme of operating in the space.Described wireless transmitting unit 63 is to be connected electrically in described signal reason unit 62, in order to capturing the cursor position signal that described signal processing unit 62 is produced, and give described receiving trap 7 with wireless transmissioning mode (for example transmitting signal) with infrared light-wave or rf wave with described cursor position signal.
Described receiving trap 7 is to be electrically connected with image processor 3, and can provide electric energy by described image processor 3, and described receiving trap 7 is to include 71 yuan of radio receiving units and a signal processing unit 72.Described radio receiving unit 71 is to be electrically connected with described signal processing unit 72, in order to the cursor position signal that the wireless transmitting unit 63 that receives described input media 6 is sent, described radio receiving unit 71 sends described cursor position signal to described signal processing unit 72 simultaneously.Described signal processing unit 72 is to be electrically connected with image processor 3, handle the cursor position signal that described radio receiving unit 71 is transmitted in order to acquisition, and be the controlling signal of cursor position with described cursor position signal treatment conversion, the controlling signal with described cursor position sends described image processor 3 to simultaneously.
This preferable second embodiment is when group is established, and being about to described receiving trap 7 earlier is to rely on to be electrically connected with coupling arrangement 4, is electrically connected with described image processor 3 in external mode by described coupling arrangement 4, as shown in Figure 7 again.The USB transmission line that described coupling arrangement 4 is general or other can be used as the device that transmits numerical data.Described receiving trap 7 is the inside of building described image processor 3 in also can be directly in.Aforementioned described image processor 3 is electrically connected with display device 5, and described image processor is computing machine, televisor, game machine or projector, and described display device 5 iconoscope screen, LCD screen, projection screen or rear projection screen.
At this design concept of the described input media 6 of this preferred embodiment is described in advance.Described input media 6 is can be at 2D operator scheme and 3D operator scheme intercropping blocked operation.So-called 2D operator scheme is meant the pattern of described input media 6 (for example desktop) last operational movement on a plane.So-called 3D operator scheme is meant the formula of touching of described input media 6 operational movement in the space.
When described input media 6 is to be the non-directional translation in the plane, and when entering the 2D operator scheme, described input media 6 promptly is that the plane that constitutes in X-axis and Y-axis is translation motion, the multiaxis accelerometer 612 of then described input media 6 has promptly sensed linear acceleration in X-direction and Y direction, and can draw a
XWith a
YVariable quantity (as shown in Figure 8), and to aforementioned a
XWith a
YDo integral operation, and obtain the displacement S of described input media 6 in X-direction
X=∫ ∫ a
XDt
2, and at the displacement S of Y direction
Y=∫ ∫ a
YDt
2
When described input media 6 is to be the non-directional operation in the space, and when entering the 3D operator scheme, described input media 6 is to be that rotatablely moving of rotating shaft is that representative swings up and down with the X-axis, and carries out sensing with 612 pairs of X-directions of described multiaxis accelerometer; With the Z axle is that rotatablely moving of rotating shaft is to represent swinging of wrist, and carries out sensing with 611 pairs of Z-directions of described gyroscope, and Y direction is then represented the pointing direction of input media 6, as shown in Figure 5.When described input media 6 is to be to swing up and down when motion, promptly be with X-axis as the rotatablely moving of turning axle, the component that then described multiaxis accelerometer 612 utilizes the Y-axis amount to obtain acceleration of gravity is a
Y, and a
Y=gsin θ
X, a wherein
YBe the output of described multiaxis accelerometer 612 in Y-axis, g is an acceleration of gravity, at known a
YDuring with the variable quantity of two of g etc., swing up and down angle θ
XJust can be via mathematical expression θ
X=sin
-1(a
Y/ g) calculating is tried to achieve, as shown in Figure 6.When described input media 6 is to be when motion of swinging, promptly be with the Z axle as the rotatablely moving of turning axle, then described gyroscope 611 can measurement be obtained ω
ZVariable quantity, rely on mathematical expression θ again
Z=∫ ω
ZThe angle θ that swings is obtained in the dt integral operation
Z
When described input media 6 when 2D operator scheme and 3D operator scheme are done to switch, be to utilize 612 pairs of Z axles of described multiaxis accelerometer to do sensing output a is arranged
ZVariable quantity (as shown in Figure 9), and judge described a
ZWhether variable quantity has near stable dropping on the default gravity acceleration g value, with the judgment basis as switching 2D operator scheme and 3D operator scheme.When described input media 6 is when the 2D mode of operation is done, because described input media 6 is to use operation in the plane, the motion state of then described input media 6 is all to move on X-direction and Y direction, and described input media 6 is when static, and it is a to the acceleration of gravity that Z-direction only is subjected to towards-Z direction
ZThe output of=-g, as shown in figure 10.The Z axle is and X-axis simultaneously, diaxons such as Y-axis are the causes of quadrature, so described input media 6 is at the motor behavior of X-direction and Y direction, can't have influence on the sensing of 612 pairs of Z axles of described multiaxis accelerometer and influence its output, only have described input media 6 be can cause the output of Z axle when being in irregular plane slightly influence outside, general described input media 6 is when plane operations, the resulting output of 612 pairs of Z axles of multiaxis accelerometer sensing of described input media 6, must be very near the acceleration of gravity of aforementioned described input media 6 when stationary state, promptly
When described input media 6 is when the 3D mode of operation is done, described input media 6 was picked up in moment, and described input media 6 itself is except receiving gravity acceleration-g, also can be subjected to the acceleration n that the user adds, so the time described multiaxis accelerometer 612 be a to be arranged in Z axle sensing output
ZThe variable quantity of=-g+n, as shown in figure 11.When described input media 6 continues to be operated in the space, the component of the Z-direction of described input media 6 when motion, and described input media 6 is when pointing to, a that exports when described input media 6 all can change 612 pairs of Z axles of described multiaxis accelerometer sensing with the axial angle of gravity
ZTo be a variation, as shown in figure 12.
Learn that by above-mentioned described input media 6 is only resting on the plane, or under the 2D operational mode status of operation in the plane, the output of the sensing of 612 pairs of Z axles of described multiaxis accelerometer has
Characteristic, in order to switch the benchmark of 2D operator schemes and 3D operator scheme as described input media 6.Therefore, be output as at Z axle sensing when described multiaxis accelerometer 612
The time, then enter the 2D operator scheme and operate; Otherwise 6 of described input medias enter the 3D operator scheme and operate.
The following stated is that this preferred embodiment is described further in the use operation.As shown in figure 13, when the user grips with hand described input media 6 is placed on the plane, simultaneously described input media 6 points to the display device 5 that is electrically connected with described image processor 3, and when controlling described display device 5 shown cursors and moving to B point position by A point position, the multiaxis accelerometer 612 of the inertia sensing unit 61 of described input media 6 inside promptly senses in Z-direction has acceleration of gravity to be
And produce and to have electric signal to export to described signal reason unit 12, simultaneously because of user's hand exercise, make described multiaxis accelerometer 612 a be arranged in X-direction and Y direction sensing
XWith a
YVariable quantity, and export to described signal processing unit 62 with the electric signal form.Described signal processing unit 62 is gone ahead of the rest at a of Z axle
ZJudge and learn that described input media 6 is to be in the 2D operator scheme, then described signal processing unit 62 promptly captures a that described inertia sensing unit 61 is exported
XWith a
YElectric signal, and described signal is converted to the cursor position signal, send the cursor position signal to described wireless transmitting unit 63 by described signal processing unit 62 again.To be the cursor position signals that will be captured send with the form of wireless transmission described wireless transmitting unit 63, by having the radio receiving unit 71 of the receiving trap 7 of corresponding relation, receive the signal that described wireless transmitting unit 63 is sent again with described wireless transmitting unit 63.Described radio receiving unit 71 will be converted to the cursor position signal from the signal that described wireless transmitting unit 63 is captured, and simultaneously described cursor position signal be sent to the signal processing unit 72 of described receiving trap 7.At this moment, described signal processing unit 72 carries out the controlling signal of treatment conversion for the control cursor position with the cursor position signal that is captured, and rely on described coupling arrangement 4 to send described image processor 3 to the controlling signal of described cursor position, again via the inter-process computing of described image processor 3, the cursor that the described display device that then is electrically connected with described image processor 35 is shown promptly can move to the B point from the A point on the display device 5 according to the controlling signal of described cursor position.
When the user grips with hand 6 moments of described input media are picked up from the plane, and point to the display device 5 that is electrically connected with described image processor 3 with described input media 6, and moving to B point position when (as shown in figure 14) by A point position to control aforementioned described display device 5 shown cursors, the multiaxis accelerometer 612 of the inertia sensing unit 61 of described input media 6 inside senses promptly that in Z-direction acceleration of gravity to be arranged be a
ZThe variable quantity of=-g+n, and generation has electric signal to export to described signal reason unit 12.Simultaneously do the non-directional operational movement because of user's hand in the space, the gyroscope 611 of then described inertia sensing unit 61 has angular velocity of rotation ω at the Z-direction sensing
ZVariable quantity, and described multiaxis accelerometer 612 is a at the component that Y direction obtains acceleration of gravity
YWith gravity acceleration g, and export to described signal processing unit 62 with the electric signal form respectively.Described signal processing unit 62 is gone ahead of the rest at a of Z axle
ZJudge and learn that described input media 6 is to be in the 3D operator scheme, then described signal processing unit 62 promptly captures ω
Z, a
YWith the electric signal of variable quantities such as g, and handle computing respectively and try to achieve described input media 6 swing up and down angle θ
X, and the angle θ that swings
Z, and simultaneously with aforesaid θ
XWith θ
ZTreatment conversion is the cursor position signal, send the cursor position signal to described wireless transmitting unit 63 by described signal processing unit 62 again, to be the cursor position signals that will be captured send with the form of wireless transmission described wireless transmitting unit 63, by having the radio receiving unit 71 of the receiving trap 7 of corresponding relation, receive the signal of described wireless transmitting unit 63 again with described wireless transmitting unit 63.Described radio receiving unit 71 is converted to the cursor position signal with the signal that is captured, and simultaneously described cursor position signal is sent to the signal processing unit 72 of described receiving trap 7.At this moment, described signal processing unit 72 carries out the controlling signal of treatment conversion for the control cursor position with the cursor position signal that is captured, and rely on described coupling arrangement 4 to send described image processor 3 to the controlling signal of described cursor position, again via the inter-process computing of described image processor 3, the cursor that the described display device that then is electrically connected with described image processor 35 is shown promptly can move to the B point from the A point on the display device 5 according to the controlling signal of described cursor position.
More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.
Claims (16)
1. integrated input media is characterized in that: include:
One inertia sensing unit, described inertia sensing unit are to have a gyroscope and an at least one accelerometer, in order to sensing user's hand motion and produce electric signal simultaneously;
One signal processing unit, described signal processing unit are to be electrically connected described inertia sensing unit, in order to capturing the electric signal of described inertia sensing unit, and are the cursor position signal with described electric signal treatment conversion;
One wireless transmitting unit, described wireless transmitting unit are to be electrically connected described signal processing unit, in order to capturing the cursor position signal of described signal processing unit, and send described cursor position signal to be provided with receiving trap image processor.
2. integrated input media according to claim 1 is characterized in that: described gyroscope is single shaft or multiaxis gyroscope, the angular velocity when in order to the described integrated input media of sensing Z axle in the space being rotated.
3. integrated input media according to claim 1, it is characterized in that: described accelerometer is the multiaxis accelerometer, in order to the acceleration of the described integrated input media of sensing at X-axis, Y-axis and Z axle, and the while is by the Z axle electric signal of described signal processing unit acquisition multiaxis accelerometer, in order to the operator scheme switching judging as described integrated input media.
4. integrated input media according to claim 1, it is characterized in that: described accelerometer is three single-axis accelerometers, in order to the acceleration of the described integrated input media of difference sensing at X-axis, Y-axis and Z axle, and the while is by the Z axle electric signal of described signal processing unit acquisition multiaxis accelerometer, in order to the operator scheme switching judging as described integrated input media.
5. integrated input media according to claim 1, it is characterized in that: described receiving trap is to be electrically connected with image processor, in order to receive the cursor position signal of described integrated input media, and be the controlling signal of cursor position with described cursor position signal treatment conversion, the controlling signal with described cursor position sends image processor to simultaneously.
6. integrated input media according to claim 1 is characterized in that: described image processor is to be electrically connected with display device, in order to show the cursor of being controlled by described integrated input media.
7. integrated input media according to claim 6 is characterized in that: described image processor is computing machine, televisor, game machine or projector.
8. integrated input media according to claim 6 is characterized in that: described display device is iconoscope screen, LCD screen, projection screen or rear projection screen.
9. integrated input media, it is to include an input media and a receiving trap, it is characterized in that:
Described input media is to include an inertia sensing unit, a signal processing unit and a wireless transmitting unit; Described inertia sensing unit is to have a gyroscope and an accelerometer, also produces electric signal simultaneously in order to the hand motion of detecting the user; Described signal processing unit is to be connected electrically in described inertia sensing unit, in order to capturing the electric signal of described inertial sensor, and described electric signal is converted to the cursor position signal; Described wireless transmitting unit is to be connected electrically in described signal processing unit, in order to capturing the described cursor position signal of described signal processing unit, and sends described cursor position signal to receiving trap;
Described receiving trap is to be electrically connected with image processor, and described receiving trap is to include a radio receiving unit and a signal processing unit; Described radio receiving unit is in order to receive the cursor position signal that described input media transmits; Described signal processing unit is to be connected electrically in described radio receiving unit, handle the cursor position signal of described radio receiving unit in order to acquisition, and be the controlling signal of cursor position, and send the controlling signal of described cursor position to image processor simultaneously with described cursor position signal treatment conversion.
10. integrated input media according to claim 9 is characterized in that: described gyroscope is single shaft or multiaxis gyroscope, the angular velocity when in order to the described integrated input media of sensing Z axle in the space being rotated.
11. integrated input media according to claim 9, it is characterized in that: described accelerometer is the multiaxis accelerometer, in order to the acceleration of the described integrated input media of sensing at X-axis, Y-axis and Z axle, and the while is by the Z axle electric signal of described signal processing unit acquisition multiaxis accelerometer, in order to the operator scheme switching judging as described integrated input media.
12. integrated input media according to claim 9, it is characterized in that: described accelerometer is three single-axis accelerometers, in order to the acceleration of the described integrated input media of difference sensing at X-axis, Y-axis and Z axle, and the while is by the Z axle electric signal of described signal processing unit acquisition multiaxis accelerometer, in order to the operator scheme switching judging as described integrated input media.
13. integrated input media according to claim 9 is characterized in that: described receiving trap is the inside that is directly arranged in image processor, or relies on coupling arrangement to be electrically connected with image processor.
14. integrated input media according to claim 9 is characterized in that: described image processor is to be electrically connected with display device, in order to show the cursor of being controlled by described integrated input media.
15. integrated input media according to claim 13 is characterized in that: described image processor is computing machine, televisor, game machine or projector.
16. integrated input media according to claim 14 is characterized in that: described display device is iconoscope screen, LCD screen, projection screen or rear projection screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720005842 CN201025527Y (en) | 2007-03-02 | 2007-03-02 | Integrated input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720005842 CN201025527Y (en) | 2007-03-02 | 2007-03-02 | Integrated input device |
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| CN201025527Y true CN201025527Y (en) | 2008-02-20 |
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| CN 200720005842 Expired - Fee Related CN201025527Y (en) | 2007-03-02 | 2007-03-02 | Integrated input device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854485A (en) * | 2010-04-27 | 2010-10-06 | 中兴通讯股份有限公司 | Method and device for automatically adjusting shake of hand-held three-dimensional shooting equipment |
| CN102637348A (en) * | 2011-02-11 | 2012-08-15 | 源贸科技股份有限公司 | Input device and control method thereof |
| CN103425270A (en) * | 2012-05-17 | 2013-12-04 | 瑞轩科技股份有限公司 | Cursor control system |
| CN105278700A (en) * | 2015-11-09 | 2016-01-27 | 深圳Tcl新技术有限公司 | Wireless mouse working mode switching method and device |
| CN107977071A (en) * | 2016-10-24 | 2018-05-01 | 中国移动通信有限公司研究院 | A kind of operating method and device suitable for space system |
-
2007
- 2007-03-02 CN CN 200720005842 patent/CN201025527Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854485A (en) * | 2010-04-27 | 2010-10-06 | 中兴通讯股份有限公司 | Method and device for automatically adjusting shake of hand-held three-dimensional shooting equipment |
| CN102637348A (en) * | 2011-02-11 | 2012-08-15 | 源贸科技股份有限公司 | Input device and control method thereof |
| CN103425270A (en) * | 2012-05-17 | 2013-12-04 | 瑞轩科技股份有限公司 | Cursor control system |
| CN103425270B (en) * | 2012-05-17 | 2016-08-03 | 瑞轩科技股份有限公司 | Cursor control system |
| CN105278700A (en) * | 2015-11-09 | 2016-01-27 | 深圳Tcl新技术有限公司 | Wireless mouse working mode switching method and device |
| CN107977071A (en) * | 2016-10-24 | 2018-05-01 | 中国移动通信有限公司研究院 | A kind of operating method and device suitable for space system |
| CN107977071B (en) * | 2016-10-24 | 2020-02-28 | 中国移动通信有限公司研究院 | Operation method and device suitable for space system |
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