CN1201932A

CN1201932A - Method and device for controlling cursor capable of rotating clockwise or counter clockwise

Info

Publication number: CN1201932A
Application number: CN97110693A
Authority: CN
Inventors: 陈美雍; 叶富国
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-06
Filing date: 1997-06-06
Publication date: 1998-12-16
Anticipated expiration: 2017-06-06
Also published as: CN1091897C

Abstract

A method and device which can turn cursor left or right features thax X- and Y- axis slide rods arranged between the top cover and bottom of mouse are used as movable raster pieces of X and Y axises,which can be turned by proper angle relative to the base bottom. When the top cover of mouse is moved or turned, the movable raster pieces are synchronously moved or turned. With the cooperation of LED, photoelectric cell, fixed raster piece and control circuit, the cursor can be controlled in very small moving area on computer screen.

Description

But control method and device with left rotation and right rotation vernier

The present invention relates to machine element, relate in particular to the control method and the device of vernier.

In the vernier control technology of traditional computer monitor, keyboard, mouse, trace ball, touch-control screen, the light pen etc. of including commonly used; Yet, carry out the displacement of vernier, when locating, often feel its operation inconvenience that with traditional control device for example when using traditional keyboard shift key, the efficient of its vernier displacement is extremely low.And when using traditional mouse, mouse need be moved around on the table, and along with the displacement of mouse must mobile entire arms, thereby use the slide-mouse time one long, cause arm tired and ache.

United States Patent (USP) the 4th as shown in Figure 1,935, the structural design of No. 728 patent cases, include a square aperture 136a on the top board 134a of its shell body 132a, this square aperture 136a is as the border, because of its lenticular lenses be with one row light and dark every, its lenticular lenses is in one inch moving range (not comprising newel), produce 320 signals as need, because of A.B two groups of light sources are mutually arranged, so on the lenticular lenses of accusing element, the minor increment of light and dark is the Cutting Length of 25.4mm/160 ≌ 0.16mm, again because of the A.B two phase place differs 90 degree, move 0.08mm near people's the mobile minor increment of hand so accuse element.It whenever sends a signal, and the walking length of hardware is 0.08mm, thus with accuse element will to produce 320 signals apart from 25.4mm quite meticulous; So with square aperture 136a is the border, the lenticular lenses that cooperates a row, need square aperture 136a and its depth of parallelism of lenticular lenses close fit with manufacture process, otherwise square aperture 136a border Y direction every bit has the boundary value of different X-axis, in like manner in opening 136a border X-direction, every bit has the boundary value of different Y-axis.Compared to this prior art, the present invention is easy to assembling, simple and easy decision boundaries, and is easy on producing.

For the resolution that cooperates display screen is 800*600 or 1280*120, the one, increase the length of accusing element; Another is the distance that reduces to accuse each light and shade of element lenticular lenses.

But the former increases the length of accusing element, is easy to make hand soreness, and is subjected to the limitation of people's wrist.The latter, each light and shade distance is dwindled, may accuse when the element trace is mobile, can't reach and move once, produce one signal, move a capital generation two even three signals and can produce each trace, so shortening the lenticular lenses distance, the wrist moving range is reduced, more comfortable or use thumb can be easy to operation to accusing element at multimedia telepilot, if accuse element only 16mm scope or shortlyer move then will be hang-up very.

In order to overcome the shortcoming of aforementioned conventional device, I once proposed the locating device of absolute coordinates formula.The application case that the inventor formerly proposes " cursor control device of mechano optical type absolute coordinates (); (two) ", at the Taiwan application number is 84205828,84205829, and at pct international patent application number PCTCN950042, the novel structure-improved of PCTCN950043 case, after this be that 84217771 " cursor positioning unit " and application number are 85208588 " structure-improved of cursor positioning unit " in the Taiwan number of filing an application again, the present invention reaches " structure-improved of cursor positioning unit " and remakes progressive at " cursor positioning unit ", the improvement of practicality.

Purpose before this is to be to overcome the control method of existing vernier and the above-mentioned shortcoming that device exists, but a kind of control method and device with left rotation and right rotation vernier is provided, and improving the accuracy and reliability of vernier location, and makes easy to operately, lessens fatigue.

For achieving the above object, but the present invention has the content of the control method of left rotation and right rotation vernier is:

But a kind of control method with left rotation and right rotation vernier, it is characterized in that, between mouse top cover and base, be provided with lenticular lenses, light emitting diode, photoelectric tube, fixed grating sheet and control circuit board, lenticular lenses can become suitable angle rotation with base, when the mouse top cover moved or rotates, lenticular lenses was just with moved further or rotation.

But the present invention has the control method of left rotation and right rotation vernier, promptly between mouse top cover and base, be provided with X-axis slide bar and Y-axis slide bar, and with the X-axis slide bar, the Y-axis slide bar is as X-axis activity lenticular lenses and Y-axis activity lenticular lenses, this X-axis activity lenticular lenses and Y-axis activity lenticular lenses can become suitable angle rotation with base, when the mouse top cover moves or rotates, X-axis activity lenticular lenses and Y-axis activity lenticular lenses are just with moved further or rotation, and cooperation light emitting diode, photoelectric tube, the setting of fixed grating sheet and control circuit board just can be at the vernier on the very little scope of activities inner control computer screen.

But the present invention has the control device of left rotation and right rotation vernier adopts following technical scheme:

But a kind of control device with left rotation and right rotation vernier, it is characterized in that: it includes a upper shell, a centrosome and a lower house, described upper shell is divided into upper casing cover plate and upper casing base plate, the upper casing cover plate is provided with enter key and clamping block, and the upper casing base plate is provided with that enter key is pressed contact-making switch and snap openings combines with the upper casing cover plate; Described centrosome, be divided into top cover and base, the base below is discoid, base top be provided with can with the structure of top cover fit, between top cover and base, be provided with an X-axis activity lenticular lenses and a Y-axis activity lenticular lenses, this X-axis activity lenticular lenses, which is provided with printing opacity and lighttight grating region, this Y-axis activity lenticular lenses, also be provided with printing opacity and lighttight grating region on it, be provided with two light emitting diodes in the top cover, be provided with an X-axis photoelectric tube and a Y-axis photoelectric tube in the base, a solid fixed grating sheet is all pasted in this appropriate position, two photoelectric tubes surface, is provided with the groove of the notch of U-shaped and opposite face size symmetry around the base, so that X-axis activity lenticular lenses and Y-axis activity lenticular lenses can be slided along groove, the base below is provided with grab; And

One lower house, it is divided into lower casing cover plate and lower casing base plate, is provided with a control circuit board between lower casing cover plate and lower casing base plate.

Above-mentioned purpose of the present invention, also can further realize by following technical measures:

Its X-axis slide bar, the slide block at Y-axis slide bar two ends is circular arc, this X-axis slide bar, the Y-axis slide bar can vertically be put into the groove of the notch and can not collide mutually or rub, its half circle of middle circular hole of above-mentioned lower casing cover plate is little than the first half, the disc-shaped base below of above-mentioned centrosome is provided with convex, this centrosome, when its disc-shaped base is inserted in the circular hole of lower casing cover plate, the discoid surface of this base is concordant or lower slightly with the lower casing cover plate, and the grab of the disc-shaped base of centrosome below can hook the middle circular hole of lower casing cover plate, base does not break away from the lower casing cover plate, and the grab lower edge also can become to be slidingly matched in the groove of lower casing base plate, the disc-shaped base below of centrosome also can be provided with some projections, the projection of the disc-shaped base below of its centrosome also can become to be slidingly matched in the groove of lower casing base plate, the projection of its disc-shaped base below can change and is located in the lower casing base plate, and several sections grooves in the lower casing base plate change the disc-shaped base below that is located at centrosome simultaneously.

But having the control device of left rotation and right rotation vernier, the present invention also can adopt following technical scheme:

But a kind of control device with left rotation and right rotation vernier, it is characterized in that, it includes: a upper shell, the electronic circuit component of one centrosome, a lower house, an X-axis activity lenticular lenses, a Y-axis activity lenticular lenses, an X-axis photoelectricity group, a Y-axis photoelectricity group, an axle, an integrated circuit, described upper shell is divided into upper casing cover plate and upper casing base plate, the upper casing cover plate is provided with enter key and clamping block, and the upper casing base plate is provided with snap openings and can hardens with upper shell cover and closes;

Described centrosome is divided into top cover and base, and top cover is square cap, and the base below is discoid;

Described lower house is divided into lower casing cover plate and lower casing base plate, between lower casing cover plate and lower casing base plate, be provided with a control circuit board, four jiaos of lower casing cover plate and lower casing base plate are equipped with screw hole, and available screw is sealed mutually, be provided with rotating element in the middle of the lower casing base plate, be provided with concave bottom in the lower casing base plate, can put a control circuit board, this control circuit board comprises following assembly;

One X-axis activity lenticular lenses, which is provided with printing opacity and lighttight grating region, identical circle centre position with the activity lenticular lenses is provided with the hollow axis body, and twines a rope body on the hollow axis body, the mutual fit of jack-post on hollow axis body and the control circuit board and bearing is coated with protection tube on the rope body;

One Y-axis activity lenticular lenses, which is provided with printing opacity and lighttight grating region, identical circle centre position with the activity lenticular lenses is provided with the hollow axis body, and twines a rope body on the hollow axis body, the mutual fit of jack-post on hollow axis body and the control circuit board and bearing is coated with protection tube on the rope body;

One X-axis photoelectricity group, its upper body assembly is provided with light emitting diode, and following body device is provided with photoelectric tube, and pastes a solid fixed grating sheet in appropriate position, photoelectric tube surface, runs through conduit so that X-axis activity lenticular lenses can be slided along groove and be provided with one between the upper and lower body structure;

One Y-axis photoelectricity group, upper body assembly is provided with light-emittingdiode, and following body device is provided with photoelectric crystal, and pastes a solid fixed grating sheet in photoelectric crystal plate face appropriate position, runs through conduit and be provided with one between the upper and lower body structure;

Rotating element in the middle of one axle, this axle and lower casing base plate is fit mutually; And

The electronic component of one integrated circuit.

Above-mentioned purpose of the present invention still can further realize by following technical measures:

The base of above-mentioned centrosome top be provided with can with the groove structure of top cover fit; the four sides of this groove is provided with the groove of the notch of U-shaped and opposite face size symmetry; between top cover and base, be provided with an X-axis slide bar and a Y-axis slide bar; this X-axis; the two ends of Y-axis slide bar are equipped with slide block; slide bar middle part between two slide blocks is equipped with the strip space; X-axis; the Y-axis slide bar utilizes a rope body to be connected to an X-axis activity lenticular lenses and a Y-axis activity lenticular lenses of control circuit board; this rope body is coated with protection tube, this X-axis slide bar; the Y-axis slide bar can vertically be put into the groove of the notch and can not collide mutually or rub.The half circle of the middle circular hole of above-mentioned lower casing cover plate is little than the first half.There is a point of fixity to be fixed on the hollow axis body of activity lenticular lenses in the middle of the above-mentioned rope body.The periphery of above-mentioned activity lenticular lenses is provided with salient point, and control circuit board is provided with a bumping post, and in centrosome can adopt a column.

In order further to illustrate feature of the present invention and technology contents, special details are as follows in conjunction with relevant embodiment and accompanying drawing:

Description of drawings:

Fig. 1 is existing computer inputs synoptic diagram;

Fig. 2 is the element decomposing schematic representation of the embodiment of the invention one;

Fig. 2 a is the cut-away view at A-A shown in Figure 2 position;

Fig. 3 looks up schematic perspective view for the base of the embodiment of the invention one centrosome;

Fig. 4 is the part combination schematic perspective view () of the embodiment of the invention one;

Fig. 5 is the part combination schematic perspective view (two) of the embodiment of the invention one;

Fig. 6 is the combination schematic perspective view of the embodiment of the invention one;

Fig. 7 is the element decomposing schematic representation of the embodiment of the invention two;

Fig. 8 replaces centrosome structural representation in the embodiment of the invention two for column;

Fig. 9 A-C is an embodiment of the invention synoptic diagram;

Figure 10 A, B are embodiment of the invention synoptic diagram; And

Figure 11 A-C is existing mouse synoptic diagram;

Figure 12 A-F by in the locating device of the present invention the photoconductive structure and the oscillogram of two groups of photoelectricity light pipes of employing detecting;

Figure 13 A-D by in the locating device of the present invention the photoconductive structure synoptic diagram of employing detecting;

Figure 14 is the application circuit of two groups of photoelectric tube detecting photoconductive structures of Figure 12;

Figure 15 A-E is the process flow diagram of two groups of photoelectric tube detectings of Figure 14;

Figure 16 is the interrupt routine process flow diagram on border;

Figure 17 A is the secondary program flow diagram of the H1 of Figure 15 D;

Figure 17 B is the secondary program flow diagram of the H2 of Figure 15 E;

Figure 18 A-D is computer driver figure;

Figure 19 is process flow diagram and state table.

Figure 20 is each code name table of comparisons of process flow diagram.

Figure 21 is an application of formula.

Figure 12 A-F is depicted as photoconductive structure and the waveform that adopts two groups of photoelectric tube detectings in the locating device of the present invention; Past where to moving in order to detect it, so be provided with two rows shading section and printing opacity section on this activity lenticular lenses 4, the shading of its two rows equates with the width of printing opacity section, phase differential 90 degree of the two.So when activity lenticular lenses 4 and photoelectricity group 6 relatively move, the light that its light emitting diode 61 is sent, via activity lenticular lenses 4, fixed grating 62, and can produce a series of pulse by photoelectric tube 63, deliver to control circuit board 18 respectively, detect the control of photoelectricity structural circuit and Figure 15 A-C software through two groups of photoelectric tubes shown in Figure 14; Can learn that so its direction that moves is turned left actually or past moving right according to this binary bit.

In addition, two ends of this X-axis activity lenticular lenses 4, wherein an end is a photic zone 4c1 section, the other end is light tight district 4c2 section, so light tight district 4c2 section and photic zone 4c1 section can be for differentiating left margin limiting chi min and right margin limiting chi max, Y-axis activity lenticular lenses 5 activity situations are also identical with it.So border of the present invention is directly to provide the numerical digit mode for differentiation by the activity lenticular lenses, and comparatively succinct in program design.

Except that the two border 4c1 and 4c2 of earlier figures 12A activity lenticular lenses 4, its border also can be as shown in figure 12, the border 4c3 of activity lenticular lenses 4, i.e. and activity lenticular lenses 4 is when arriving the limit, and the distance in 1/4 cycle of moving will change the phase place of XA, XB two-phase simultaneously.Be different from and do not arrive when limit activity lenticular lenses 4, whenever move 1/4 cycle apart from the time only change one of them phase place of XA, XB two-phase, so when the phase place of XA, XB two-phase changes simultaneously, can determine the limit.

Figure 19 shows that after computer is receiving aforesaid XA and XB signal, can differentiate moving direction X+, X-according to the binary bit value of its signal, and then obtain the flag signal of Xmax and Xmin and be temporary in register according to the signal of this X+, X-, for the interpretation of control program.

Consult Figure 12 B, it includes a light emitting diode 61, a fixed grating sheet 62, a photoelectric tube 63.The configuration relation that these members and activity lenticular lenses are 4 is floor map (consulting shown in Figure 12 C); That is this activity lenticular lenses 4 is configured between fixed grating sheet 62 and the light emitting diode 61, so the light that light emitting diode 61 is launched can arrive photoelectric tube 63 or be interdicted by printing opacity via activity lenticular lenses 4.The floor map of fixed grating sheet 62 is shown in Figure 12 C, and fixed grating sheet 62 is to form a thin transparent film in the mode of printing, and shading region and photic zone are arranged, and its width is corresponding to the shading region of activity lenticular lenses 4 and photic zone.And this activity lenticular lenses 4 is close to fixed grating sheet 62 and is moved, the light that light emitting diode 61 is launched, and when arriving photoelectric tube 63 seeing through activity lenticular lenses 4, unlikely diffusion.The a succession of pulse signal of Figure 12 E for being produced according to Figure 12 C.

As shown in the figure, activity lenticular lenses 4 of the present invention is to adopt folded line mode (activity lenticular lenses 4 is close to fixed grating sheet 62 and is moved) to produce ON, OFF signal, its required spacing can reach per inch 320 lattice, general under this minimum spacing, need use the effect that the lasing fluorescence diode could obtain ON, OFF.Though the photoelectricity of traditional type is formed originally lower, can produce the problem of diffused light source, this problem is overcome by the fixed grating that is adopted among the present invention just.

Figure 14 is the application circuit of two groups of photoelectric tube detecting photoconductive structures of Figure 12; Wherein, by light emitting diode 61 transmitting illuminants, XA is through photoelectric tube 63a in the X-axis photoelectric circuit 81; XB detects the X-axis signal through photoelectric tube 63b, and by light emitting diode 71 transmitting illuminants, YA is through photoelectric tube 73a in the Y-axis photoelectric circuit 82; YB detects the Y-axis signal through photoelectric tube 73b, then the movable signal of XY axle is delivered to control circuit 83 computings, is provided with left-handed opening 11a, right switch 12b, middle switch 13c in the button circuit 84, and the signal that is produced is also delivered to control circuit 83; Mu balanced circuit 85 provides the stable power supply circuit; Output circuit 86 amplifies the signal of control circuit 83 after delivered in the computer by transmission line.

Figure 15 A is depicted as control flow chart, at first is to set RS232 transfer rate, initial bit, end bit and length, removes all flags and register again, reaches the preset value that setting speed is differentiated.And read in XA, XB, YA, YB, in state table (consulting state table shown in Figure 19 simultaneously) relatively, find then X+ direction, X-direction, Xmax, Xmin value (state table only with X-axis represent with reference to), and with these numerical value store with etc. to be compared.After the value of reading in XA, XB, YA, YB once more, promptly more whether equal last next state, if element non-displacement, then return XA, XB, YA, the YB of reading in are once more accused in expression.If not, then at first carry out the interpretation (the X-axis pattern shown in process flow diagram 15A dotted line) of X-axis pattern.In the interpretation of this pattern, can compare last next state respectively four kinds may state for (0,0), (1,0), (1,1), (0,1) etc.Also can learn the time that each state changes by the interpretation of computer this moment, promptly accuses component speeds as can be known.Because the sequential of computer oscillator is 4-8MHz, learn that finger control charge component speeds can not surpass 5KHz yet test, both sequential differ greatly, so be easy to judge the charge component speeds.

Earlier its previous state of supposition is (0,0), and at the state table of Figure 19 and consult among Figure 12 E, as XA=1, XB=0 is the X+ direction, as XA=0.XB=1 is the X-direction, as is XA=1, and XB=1 then has two kinds of situations, and the one, leave minimum, another is to arrive maximum, has or not to establish on flag X+flag and decides.So far, obtain X+ direction, Xmin, Xmax ... etc. the flag signal, and be temporary in the register, for the usefulness of program differentiation.So during beginning, need the charge element is moved to the upper left corner, can send the correct coordinates absolute value of X, Y after making zero.

Figure 15 D and Figure 15 E are respectively the secondary process flow diagrams of positive dirction and negative direction.The distance that vernier moves at display screen is proportional to the distance of accusing that element moves, and accuses that element in different speed districts, has different proportionality constants.This program purpose is:

(1) will accuse that the distance that element moves is contracted to 16mm or littler, but the vernier of display screen can not shorten because of accusing element distances when display screen moves, or accuse friction speed when element moves, vernier has difference to be proportional to the distance of accusing that element moves at display screen, produce and accuse that element has arrived the border, and vernier does not arrive the border, or accuses that element does not arrive the border, and vernier has arrived inconsistent situation generations such as border.

(2) vernier of display screen moves to a certain target, and meticulous displacement is arranged around its target.

(3) vernier of the display screen speed and the position thereof of moving, can correspondingly accuse component speeds and position thereof: accuse that element speeds is fast, the corresponding increase of the speed of vernier, its position is also corresponding, to reach smooth-going steady fast effect.

(4) accuse that element (is example with the X-axis) has two registers in positive dirction, negative direction also has two registers, and positive dirction and negative direction are mutual corresponding record, accuse that element makes index correctly return initial point, so vernier also correctly returns initial point at display screen.

The translational speed of accusing element is VX, change in two above friction speed districts respectively, VX is at various speed V1, V2, V3 ... upper and lower region in the constant K value of corresponding different proportion, on behalf of vernier, K value be proportional to the proportionality constant of the distance that the charge element that detects moves in the index district in viewing area displacement; K1, K2 mainly cooperate watch vernier to move smooth-going, K1, K2 can be 1,2 or 1,3 or 1,4 or 2,4 or the like (K1, K2 value can in be made as parameter and cooperate driver, allow the user freely select), cooperate formula one: C1+C2=C3 again, formula three among Figure 21: the distance of (K1 C1)+(K2 C2)=display screen, the shift length C1 in first and second speed district of element is accused in decision, C2 (C1, C2 is made as parameter according to the resolution of display screen in).So when the display screen resolution improves, also can select to have only the ratio of K2 to improve, so the meticulous displacement of vernier can cooperate the minimum amount of movement of display screen resolution pixel and move.Because of the K2 value improves with the display screen resolution, minimum mobile pixel distance also dwindles, so vernier also can be steady on display screen, makes vernier very smooth and easy when display screen moves.

Example:

Display screen X-axis resolution=640, the distance of lenticular lenses=196 * 0.08mm

≌15.68mm

640＝(1+C1)+(4×C2) K1＝1，K2＝4

196＝C1+C2

∴C2＝148，C1＝48；

Display screen X-axis resolution=1024,1024=(1+C1)+(7 * C2) K1=1, K2=7

196＝C1+C2

∴C2＝138，C1＝58；

When the display screen resolution increases to 1024 by 640, but display screen PIXEL also dwindles to PIXEL, do not influence the stationarity of vernier in the display screen walking so be increased to 7 as K2 by 4.And no matter how the display screen resolution changes when meticulous displacement, (does not just increase resolution) not dwindling under bright, the dark distance of lenticular lenses, and vernier also has PIXEL to the meticulous displacement of PIXEL.And dwindle lenticular lenses distance C 3, not bright to dwindle lenticular lenses, secretly, the distance of each lattice is first selection, but dwindle grating frame number (by 320 lattice of prior art, be contracted to 200 lattice, or it is littler), so can not accuse that element moves lattice, and the display screen vernier moves 2,3 times situation, therefore, as from the foregoing, have this program of utilization only, could be under the meticulous displacement of PIXEL at PIXEL, reach and to accuse that the distance that element moves is contracted to 16mm, and by the value and the constant K that change register, more can make one unique can be at the cursor control device of about 10mm * 8mm scope of activities, and this device can be controlled vernier any point to the screen, want so little cursor control device of creative activity scope, as long as set C1=15, C2=27, C3=113 get final product (1 * 15+5 * 27 *+10 * 113=1280), because this design can make the distance of X-axis lenticular lenses=(15+27+113) * 0.08mm ≌ 12mm, the distance of Y-axis lenticular lenses=1024/1280 * 12mm ≌ 10mm, and can will accuse that element is contracted to 25mm to 20mm or littler, to be fit to the thumb operation.Moreover, Figure 15 D and 15E represent that with H1 and H2 H1 is the secondary program of positive dirction, H2 is the secondary program of negative direction, its register V1X1+reg, V1X1-reg, V2X2+reg, V2X2-reg, when accusing that element is when positive dirction moves, how many register V1X1+reg of positive dirction and V2X2+reg increase, and how many register V1X1-reg and V2X2-reg of negative direction just subtract, and are corresponding mutually.(when coordinate hour, V1X1+reg is 0, V1X1-reg is that C1, V2X2+reg are 0, V2X2-reg is C2, when coordinate during in maximum, V1X1+reg is that C1, V1X1-reg are 0, V2X2+reg is that C2, V2X2-reg are 0).And accuse that the distance that element is moved in positive dirction third speed district also cooperates the formula 4,5 among Figure 21 to change into V1X1, the value of V2X2 and with register V1X1+reg and V2X2+reg record cooperates the formula 2 among Figure 21, the value of calculating K 3 again.So, can make and accuse that element can correctly return initial point in the mark district, vernier also correctly returns initial point at display screen.

Example: K1=1, K2=4

K3＝(n-1)K2-(n-2)K1

＝(3-1)4-(3-2)1

＝7

Because of K3, be to be matched with when accusing element displacement 1, vernier is to move 7 at display screen, cooperates formula 4,5 will accuse the displacement conversion V1X1+reg that element moves when the third speed district again, V2X2+reg writes down it.

When accusing element displacement 1, the display screen displacement is 7

K3×V3X3＝K2×V2X2+K1×V1X1

V3X3＝V2X2+V1X1

7×1＝4×V2X2+V1X1

1＝V2X2+V1X1

∴V2X2＝+2 V1X1＝-1

∴ V2X2+reg increases by 2, and V1X1+reg reduces 1

So is identical from two the register V2X2+reg+V1X1+reg=2+ (1)=1 that accuse the element positive dirction with the actual displacement amount 1 of charge element in the third speed district, again by

Formula 3:(K1 * C1)+(the distance of K2 * C2)=display screen

It is the K1XV1X1+reg+K2VX2X2+reg=distance of display screen again

I.e. (1 *-1)+(4 * 2)=7

With identical in the third speed district at the charge element, vernier is 7 at the displacement of display screen.Promptly accuse element in third speed district displacement, formula in Figure 21 4,5 changes into V2X2 with it, the value of V1X1, and with V2X2+reg, the V1X1+reg record.

So component speeds and position thereof can correspondingly be accused in speed that the vernier of display screen moves and position thereof, the charge element speeds is fast, the speed of vernier is corresponding to be increased, its position is also corresponding, to reach smooth-going steady fast accurate effect, accuse that element has two registers, the negative direction of positive dirction that two registers are also arranged, positive dirction is corresponding mutually with negative direction, accuse that element can correctly return initial point in the index district, so vernier also correctly returns initial point at display screen.

Because two registers of two registers of X-axis positive dirction and negative direction with accuse that element is corresponding mutually, aforementioned X-axis is more clear in order to explain orally with each two register of positive and negative direction, but can reach identical purpose with two registers of positive dirction.So, accuse element as long as on one of them direction of X-axis, be provided with register.

After master routine determined the X+ direction, then whether Figure 15 D, H1, step F 41 differentiation VX were less than or equal to certain speed, if the lower limit of the speed of element VX at V1, the i.e. first speed district are accused in expression; Then step F 42 is differentiated in the register V1X1+reg in first speed district value more than or equal to C1; If not, then vernier displacement is proportional to and accuses that the multiple apart from K1 that element moves moves, and adds 1 in V1X1+reg, and V1X1-reg subtracts 1, and transmission bit group, and promptly step F 43.If expression V1X1+reg is a maximal value, then vernier displacement is proportional to the multiple of accusing element K2 and moves, and adds 1 in V2X2+reg, and V2X2-reg subtracts 1, and transmission bit group, and promptly step F 46.

Step F 41 is for denying, the upper limit of element VX at speed V1 accused in expression, then step F 44 judges that VX is whether in the lower limit or the upper limit of V2, as lower limit at speed V2, then arrive step F 45, then judge whether maximal value of V2X2+reg register, in this way, then vernier displacement is proportional to the multiple of accusing element displacement K1 and moves, and promptly arrives step F 43.As not, then vernier displacement is proportional to the multiple of accusing element displacement K2 and moves, and promptly arrives step F 46.

As accuse that component speeds VX only sets three velocity bands, then Figure 15 D process flow diagram A is in succession with B, so step F 44 for not the time, then arrive step F 47, then judge to also have and how much do not use at the V2X2+reg of positive dirction register, if K2*V2X2-reg is during less than K3, vernier displacement is proportional to the multiple of accusing element displacement K2 and moves, and then arrive step F 46, avoids when the charge element speeds is higher than V2 and moves, the vernier value exceeds the border of display screen, or does not return initial point.If aforementioned result for not the time, then arrive step F 48 and whether judges V2X2+reg more than or equal to maximal value, as if in maximal value, then the distance that moves of the vernier multiple that must be proportional to charge element displacement K1 moves.If step F 48 is for denying, expression V2X2+reg register also has distance, can allow and accuse that element is converted to V1X1+reg and V2X2+reg recorder trace in the distance of the displacement of third speed district positive dirction, so follow step F 49, whether judgement has above half at the meticulous displacement of positive dirction, if not then to step F 46, then the distance that moves of vernier still is proportional to the multiple of accusing element displacement K2 and moves.If, then arriving step F 50, forward register V1X1+reg subtracts 1, and V2X2+reg adds 2, and negative sense register V1X1-reg adds 1, and V2X2-reg subtracts 2, so, accuses component speeds VX when the third speed district, keeps V1X1-reg to subtract 2; So, accuse component speeds VX when the third speed district, half of the definite value C1 of maintenance V1X1+reg register maximum so, just can make vernier move to a certain target at display screen, and meticulous displacement is arranged around its target.

Figure 15 D accuses that component speeds VX distinguishes three speed districts, i.e. 0＜VX≤V1, and V1＜VX≤V2 and VX＞V2, whether charge component speeds VX can be divided into two speed districts, and 4 orders of its result and above-mentioned Figure 15 D all can reach.Answer is sure.Be step F 41 for not the time, directly arrive step F 47, only with step F 44 and F45 omission, but step F 46 also keeps.This meaning is that promptly V1 and V2 value can set very close or identical, and the second speed district is omitted in the differentiation of promptly accusing element speeds VX.Just the upper limit and the lower limit with single speed can reach purpose.So also can revise the rail body, as the keyswitch 13a of Figure 14, just click as accusing that element is positioned at the first speed district, promptly vernier is in the meticulous displacement of display screen.Just click as accusing that element is positioned at the third speed district, promptly vernier is at the display screen fast offset again.Moreover vernier can promptly replace accusing component speeds with the increment of accusing element speeds according to accusing the increment of element in index district speed in also moving of display screen.

Figure 15 E is the secondary process flow diagram of negative direction, and its process description is same as Figure 15 D.

Figure 17 A is that positive dirction is accused element speeds VX, and the secondary process flow diagram in several speed districts is arranged.Its A and B are A and the B that links Figure 15 D.So for not the time, then is the step F 61 of Figure 17 A in Figure 15 D step F 44, step F 61 then arrives Figure 17 D step F 47 when being.So accuse element speeds VX in positive dirction third speed district, the 4th speed district ... n speed district all has identical flow process.Whether step F 63 also can be beyond the boundary at the differentiation vernier, in this way, then arrives the speed district of previous smaller value, differentiate vernier again and whether can be beyond the boundary, can not be beyond the boundary up to vernier, again execution in step F64, whether the register V2X2+reg that accuses element is maximal value, if then arrive step F 43; If not, then arrive F65, equally also differentiate the V1X1+reg register and whether exceed 1/2 of C1, as not, to step F 46; If to step F 66, and will accuse that element changes into the value of V2X2+, V1X1+ (promptly accuse component speeds in the third speed district or be higher than the third speed district) at a high speed, by V2X2+reg, V1X1+reg record, and imports the bit group.So, vernier can correspondingly be accused component speeds and position thereof in speed and position thereof that display screen moves; The charge element speeds is fast, the corresponding increase of the speed of vernier, and its position is also corresponding, and to reach smooth-going, stable, effect accurately, Figure 17 B is the secondary process flow diagram of negative direction, and its reason is same as Figure 17 A.

After executing the X-axis pattern, carry out the interpretation (its flow process is identical with the X-axis pattern) of Y-axis pattern again.

Charge element shown in Figure 16 has interrupted flow process when the border, divide Xmax or Xmin per second to produce 10 times look-at-me, judges the Y-axis pattern subsequently again, returns again.

To shown in Figure 6, be embodiments of the invention one as Fig. 2, it includes: a upper shell 10, a centrosome 20 and a lower house 30;

This upper shell 10 is divided into upper casing cover plate 11 and upper casing base plate 12, and during upper casing cover plate 11 is provided with, left and right three enter keies 111 and clamping block 112, upper casing base plate 12 is provided with that enter key is pressed contact-making switch 121 and snap openings 122 can combine with upper casing cover plate 11;

This centrosome 20, be divided into top cover 21 and base 22, base 22 belows be discoid and base 22 tops be provided with can with the structure of top cover fit, be provided with an X-axis slide bar 23 and a Y-axis slide bar 24 at top cover 21 and 22 of bases, this X-axis, the Y-axis slide bar is as an X-axis activity lenticular lenses and a Y-axis activity lenticular lenses, this X-axis activity lenticular lenses 23, which is provided with the X-axis grating region 231 in photic zone and light tight district, and be provided with slide block 232 in the lenticular lenses two ends, this Y-axis activity lenticular lenses 24, which is provided with the Y-axis lenticular lenses 241 in photic zone and light tight district, also be provided with slide block 242, be provided with two light emitting diodes (211 in the top cover 21 in the lenticular lenses two ends, 212), be provided with an X-axis photoelectric tube 221 and a Y-axis photoelectric tube 222 in the base 22, a solid fixed grating sheet (2211,2221) is all pasted in this appropriate position, two photoelectric tubes surface, be provided with the groove of the notch (223 of U-shaped and opposite face size symmetry around the base 22,224), slide for X-axis activity lenticular lenses 23 and Y-axis activity lenticular lenses 24, base 22 belows are provided with grab 225; Above-mentioned lower house 30 is divided into lower casing cover plate 31 and lower casing base plate 32, be provided with a control circuit board 33 at lower casing cover plate 31 and 32 of lower casing base plates, lower casing cover plate 31, four jiaos of control circuit board 33 and lower casing base plate 32 are equipped with screw hole, available screw is sealed mutually, lower casing cover plate 31 slightly is equipped with circular hole (311 in the centre of plate 33 with the control electricity, 331), this control circuit board 33 is provided with resistance, electric capacity, inductance, electrical equipment such as transistor and integrated circuit, and cut sub-fraction around the control circuit board 33, be provided with several sections grooves 321 in lower casing base plate 32, these several sections grooves 321 are combined into circular.

Utilize the combination of above-mentioned member, constitute the locating device of a vernier for computer.

Embodiment one, and its X-axis slide bar 23, Y-axis slide bar 24 can vertically be put into the groove of the notch (223,224) and can not collide mutually or rub; The slide block 232,242 at its X-axis beam hanger 23, Y-axis slide bar 24 two ends) all be circular arc, the friction to reduce when mobile, as the A-A section among Fig. 1, middle circular hole 311 its half circle of lower casing cover plate 31 are little than the first half.

In embodiment one, when the disc-shaped base 22 of this centrosome 20 was inserted in the circular hole 311 of lower casing cover plate 31, the discoid surface of this base 22 was concordant or lower slightly with lower casing cover plate 31; And disc-shaped base 22 belows of centrosome 20 are provided with convex 226, to reduce the friction that is produced when this disc-shaped base 22 is rotated; And the grab 225 of disc-shaped base 22 belows of centrosome 20 can hook the middle circular hole 311 of lower casing cover plate 31, and base 22 can not break away from lower casing cover plate 31, and grab 225 lower edges can slide in the groove 321 of lower casing base plate 32.

In embodiment one, disc-shaped base 22 belows of this centrosome 20 also can be provided with some projections 227, the projection 227 of disc-shaped base 22 belows of its centrosome 20 also can slide in the groove 321 of lower casing base plate 32, the control of angle when the several sections grooves 321 in its lower casing base plate 32 rotate as the disc-shaped base 22 of centrosome 20.

Perhaps, in the embodiment of the invention one, the projection 27 of disc-shaped base 22 belows of centrosome 20 can change and is arranged in the lower casing base plate 32, and the several sections grooves 321 in the lower casing base plate 32 change disc-shaped base 22 belows that are arranged on centrosome 20 simultaneously.

Embodiment two;

As shown in Figure 7, it includes: (1) one upper shell 40, (2) one centrosome 50 and (3) one lower houses 60;

Above-mentioned upper shell 40 is divided into upper casing cover plate 41 and upper casing base plate 42, and during upper casing cover plate 41 is provided with, left and right three enter keies 411 and clamping block 412, upper casing base plate 42 is provided with snap openings 421 and can combines with upper casing cover plate 41;

Above-mentioned centrosome 50, be divided into top cover 51 and base 52, top cover 51 is square cap, base 52 belows are discoid, base top be provided with can with the groove structure 53 of top cover 51 fits, the four sides of this groove structure 53 is provided with the groove of the notch (531,532) of U-shaped and opposite face size symmetry, be provided with an X-axis slide bar 54 and a Y-axis slide bar 55 at top cover 51 and 52 of bases, the two ends of this X-axis, Y-axis slide bar all are provided with slide block (541,551), and the slide bar middle part between two slide blocks is provided with strip space (542.552), with as rope body 56 sliding space usefulness, X-axis, Y-axis slide bar utilize rope body 56 to be connected to an X-axis activity lenticular lenses 631 and a Y-axis activity lenticular lenses 632 of control circuit board 63 respectively, and this rope body 56 is coated with protection tube 561;

Above-mentioned lower house 60 is divided into lower casing cover plate 61 and lower casing base plate 62, be provided with a control circuit board 63 at lower

casing cover plate

61 and 62 of lower casing base plates, four jiaos of lower casing cover plate 61 and lower casing base plate 62 all are provided with screw hole, available screw is sealed mutually, lower casing base plate 62 central parts are provided with in bearing groove 621, the bearing groove 621 and are provided with bearing 622, also be provided with concave bottom 623 in the lower casing base plate 62, to put control circuit board 63, this control circuit board 63 comprises following element:

One X-axis activity lenticular lenses 631, which is provided with printing opacity and lighttight lenticular lenses 6311, be provided with hollow axis body 6312 with X-axis activity lenticular lenses 631 identical circle centre positions, and twine a rope body 56 on the hollow axis body 6312, rope body 56 drives X-axis activity lenticular lenses 631 and rotates, jack-post 6313 and bearing 6314 mutual fits on hollow axis body 6312 and the control circuit board 63 are coated with protection tube 561 on the rope body 56;

One Y-axis activity lenticular lenses 632, which is provided with printing opacity and lighttight grating region 6321, be provided with hollow axis body 6322 with Y-axis activity lenticular lenses 632 identical circle centre positions, and twine a rope body 56 on the hollow axis body 6322, rope body 56 drives Y-axis activity lenticular lenses 632 and rotates, jack-post 6323 and bearing 6324 mutual fits on hollow axis body 6322 and the control circuit board 63 are coated with protection tube 561 on the rope body 56;

One X-axis photoelectricity group 633, its top is provided with light emitting diode 6331, and its below is provided with photoelectric tube 6332, and pastes a solid fixed grating sheet 6333 in photoelectric tube 6332 surperficial appropriate positions, be provided with a groove road in the middle of this X-axis photoelectricity group 633, slide for X-axis activity lenticular lenses 631;

One Y-axis photoelectricity group 634, its top is provided with light emitting diode 6341, and its below is provided with photoelectric tube 6342, and pastes a solid fixed grating sheet 6343 in photoelectric tube 6342 surperficial appropriate positions, be provided with a groove road in the middle of this Y-axis photoelectricity group 634, slide for Y-axis activity lenticular lenses 632;

One axle 635, place, its axle center is provided with screw 6351, and is with a screw 6352 that the base 52 of centrosome 50 is sealed with axle 635, and the bearing 622 of axle 635 and lower casing base plate 62 centres and bearing groove 621 be fit mutually; And comprise electrical equipments such as resistance, electric capacity, inductance, transistor and integrated circuit.

The X-axis slide bar 54 of embodiment two, Y-axis slide bar 55 can vertically be put into the groove of the notch 53 and can not collide mutually or rub, and the slide block (541,551) at its X-axis slide bar 54, Y-axis slide bar 55 two ends all is circular arc, the friction to reduce when mobile; As the A-A section among Fig. 2, middle circular hole 611 its half circle of the middle circular hole 31 of lower casing cover plate 31 are little than the first half, there is a point of fixity to be fixed on the hollow axis body (6312,6322) of X-axis, Y-axis activity lenticular lenses (631,632) in the middle of its rope body 56.

The detecting photoconductive structure that Figure 13 A-D is depicted as in the second embodiment of the invention to be adopted; Wherein X-axis activity lenticular lenses 4 is a circle, wherein an end is a photic zone 4c1 section, the other end is light tight district 4c2 section, light tight district 4c2 section and photic zone 4c1 section, for differentiating left margin limiting chi min and right margin limiting chi max usefulness, the outer ring is the XA phase place, inner ring is the XB phase place, Y-axis activity lenticular lenses 5 activity situations are also identical, and are so border of the present invention is directly to provide data mode for decision boundaries by the activity lenticular lenses, comparatively succinct in program design.

The periphery of the activity lenticular lenses of embodiment two is provided with salient point, and control circuit board is provided with a bumping post, with the anglec of rotation of control activity lenticular lenses.

Among the embodiment two,, can dwindle the volume of activity lenticular lenses, more can reduce the volume of whole cursor positioning unit with the design that rope body drive X-axis, Y-axis activity lenticular lenses are rotated.

Among the embodiment two, centrosome 50 can replace (as shown in Figure 8) with column 91, and this design more can be installed on the notebook computer except that the thickness that can reduce entire mechanism, reaches the control purpose of vernier by the control column.

As shown in Fig. 9-Figure 11, Fig. 9 A, B, C are embodiment of the invention synoptic diagram, Figure 10 A, B also are embodiment of the invention synoptic diagram, Figure 11 A, B is existing mouse embodiment synoptic diagram.

Fig. 9 A (a) (b) is fixed on when just putting the position for mouse of the present invention chassis, also mouse of the present invention is just being put and put), palm is pinned mouse and according to human thinking direction (to right translation) vernier is made translation at screen from a point to b point, people's palm was pinned mouse and was naturally to right translation this moment, the X of palm, y axle are the formed XY axle of activity lenticular lenses among the figure, and the result is shown as to the right to the b point from a point at the last vernier of computer screen Fig. 9 A (c) and moves horizontally.

As Fig. 9 B (a) (b) shown in, mouse of the present invention chassis is fixed on when just putting the position, (soon mouse of the present invention is tilted to the left and puts), palm is pinned mouse and according to human thinking direction (to right translation) vernier is made translation at screen from a point to b point, it is to upper right translation naturally that the palm of this moment is pinned mouse, the XY axle of palm is the formed XY axle of activity lenticular lenses among the figure, and the result is shown as to the right to the b point from a point at the last vernier of computer screen Fig. 9 B (c) and moves horizontally.

As Fig. 9 C (a) (b) shown in, mouse of the present invention chassis is fixed on when just putting the position and (also mouse of the present invention is tilted to the right and puts), palm is pinned mouse and is thought deeply direction (to right translation) according to the mankind, vernier is made translation at screen from a point to b point, people's palm was pinned mouse and was naturally to the bottom right translation this moment, the XY axle of palm is the formed XY axle of activity lenticular lenses among the figure, and the result is shown as to the right to the b point from a point at the last vernier of computer screen Fig. 9 C (c) and moves horizontally.

As Figure 10 A (a) (b) shown in, mouse of the present invention chassis is tiltedly put when putting to the right, palm is pinned mouse and according to human thinking direction (to right translation) vernier is made translation at screen from a point to b point, people's palm was pinned mouse and was naturally to right translation this moment, the XY axle of palm is the formed XY axle of activity lenticular lenses among the figure, and the result is shown as to the right to the b point from a point at the last vernier of computer screen Figure 10 B (c) and moves horizontally.

As Figure 10 B (a) (b) shown in, mouse of the present invention chassis is tiltedly put when putting left, palm is pinned mouse and according to human thinking direction (to right translation) vernier is made translation at screen from a point to b point, people's palm was pinned mouse and was naturally to right translation this moment, the XY axle of palm is the formed XY axle of activity lenticular lenses among the figure, and the result is shown as to the right to the b point from a point at the last vernier of computer screen Figure 10 C (c) and moves horizontally.

As seen from the above, when mouse of the present invention uses, human thinking direction and people's palm mechanics direction can cooperatively interact, screen vernier moving direction can to think deeply direction consistent with the mankind, be about to mouse of the present invention chassis and put arbitrarily, do not influence mouse action, perhaps mouse of the present invention is put arbitrarily at an angle, mouse still can normal running, does not influence mouse function.

Figure 11 A (a) (b) is fixed on when just putting the position for existing mouse chassis, to have mouse now is tilted to the left and puts, palm is pinned mouse and is thought deeply direction (to right translation) according to the mankind, vernier is moved horizontally operation at screen from a point to b point, people's palm was pinned mouse and was naturally to upper right translation this moment, the XY axle of palm is the formed XY axle of lenticular lenses hollow space among the figure, and the result is shown as to the upper right side to the b point at the last vernier a point of computer screen Figure 11 A (c) and moves.

Figure 11 B (a) (b) is tiltedly put when putting left for existing mouse chassis, palm is pinned mouse and according to human thinking direction (to right translation) vernier is moved horizontally operation at screen from a point to b point, this moment, people's palm was pinned the mouse nature to right translation, the XY axle of palm is the formed XY axle of lenticular lenses hollow space among the figure, and the result is shown as to the lower right to the b point at the last vernier a point of computer screen Figure 11 C (c) and moves.Originally desire to make vernier to move horizontally to the right, and vernier move on screen to the upper right side).

This shows and use existing mouse, human thinking direction can't cooperate with human body palm mechanics direction, and it is different with human thinking direction that screen vernier moving direction tends to.

Claims

But 1, a kind of control method with left rotation and right rotation vernier, it is characterized in that, between mouse top cover and base, be provided with lenticular lenses, light emitting diode, photoelectric tube, fixed grating sheet and control circuit board, lenticular lenses can become suitable angle rotation with base, when the mouse top cover moved or rotates, lenticular lenses was just with moved further or rotation.
2, but the control method with left rotation and right rotation vernier according to claim 1 is characterized in that, it moves with controlling computer display screen upstream target by a control circuit and locatees, and this locating device comprises:

One housing; One accuses element, two above lenticular lenses and plural photoelectricity group; Two groups of above registers;

Lenticular lenses more than two and plural photoelectricity group are for producing the light and shade signal, to read the data of accusing that element moves;

Calculate the number of times that lenticular lenses produces the light and shade signal by the register more than two groups; The location with

Moving of this charge element detected in single-mode operation, this operator scheme, makes vernier be proportional to the distance of accusing that element moves in the index district with the proportionality constant more than two groups in the distance that moves on the display screen.
But 3, the control method with left rotation and right rotation vernier according to claim 1 is characterized in that: wherein vernier moves at display screen and depends on the increment of accusing the speed that element moves or accusing element speeds.
But 4, a kind of control device with left rotation and right rotation vernier, it is characterized in that: it includes a upper shell, a centrosome and a lower house, described upper shell is divided into upper casing cover plate and upper casing base plate, the upper casing cover plate is provided with enter key and clamping block, and the upper casing base plate is provided with that enter key is pressed contact-making switch and snap openings combines with the upper casing cover plate; Described centrosome, be divided into top cover and base, the base below is discoid, base top be provided with can with the structure of top cover fit, between top cover and base, be provided with an X-axis activity lenticular lenses and a Y-axis activity lenticular lenses, this X-axis activity lenticular lenses, which is provided with printing opacity and lighttight grating region, this Y-axis activity lenticular lenses, also be provided with printing opacity and lighttight grating region on it, be provided with two light emitting diodes in the top cover, be provided with an X-axis photoelectric tube and a Y-axis photoelectric tube in the base, a solid fixed grating sheet is all pasted in this appropriate position, two photoelectric tubes surface, is provided with the groove of the notch of U-shaped and opposite face size symmetry around the base, so that X-axis activity lenticular lenses and Y-axis activity lenticular lenses can be slided along groove, the base below is provided with grab; And

One lower house, it is divided into lower casing cover plate and lower casing base plate, is provided with a control circuit board between lower casing cover plate and lower casing base plate.
But 5, the control device with left rotation and right rotation vernier according to claim 4 is characterized in that: the slide block at its X-axis slide bar, Y-axis slide bar two ends is circular arc.
But 6, the control device with left rotation and right rotation vernier according to claim 4 is characterized in that: described X-axis slide bar, Y-axis slide bar can vertically be put into the groove of the notch and can not collide mutually or rub.
But 7, the control device of stating according to claim 4 with left rotation and right rotation vernier is characterized in that: its half circle of middle circular hole of described lower casing cover plate is little than the first half.
But 8, the control device with left rotation and right rotation vernier according to claim 4 is characterized in that: the disc-shaped base below of described centrosome is provided with convex.
But 9, the control device with left rotation and right rotation vernier according to claim 4 is characterized in that: when described centrosome, its disc-shaped base were inserted in the circular hole of lower casing cover plate, the discoid surface of this base was concordant or lower slightly with the lower casing cover plate.
But 10, the control device with left rotation and right rotation vernier according to claim 4, it is characterized in that: the grab of the disc-shaped base below of described centrosome can hook the middle circular hole of lower casing cover plate, base does not break away from the lower casing cover plate, and the grab lower edge also can become to be slidingly matched in the groove of lower casing base plate.
But 11, the control device with left rotation and right rotation vernier according to claim 4 is characterized in that: the disc-shaped base below of described centrosome also can be provided with some projections.
But 12, the control device with left rotation and right rotation vernier according to claim 4 is characterized in that: the projection of the disc-shaped base below of described centrosome also can become to be slidingly matched in the groove of lower casing base plate.
13, but the control device with left rotation and right rotation vernier according to claim 4 is characterized in that; The projection of the disc-shaped base of described centrosome below can change and is located in the lower casing base plate, and several sections grooves in the lower casing base plate change the disc-shaped base below that is located at centrosome simultaneously.
But 14, a kind of control device with left rotation and right rotation vernier is characterized in that it includes:

One upper shell, the electronic circuit component of one centrosome, a lower house, an X-axis activity lenticular lenses, a Y-axis activity lenticular lenses, an X-axis photoelectricity group, a Y-axis photoelectricity group, an axle, an integrated circuit, described upper shell is divided into upper casing cover plate and upper casing base plate, the upper casing cover plate is provided with enter key and clamping block, and the upper casing base plate is provided with snap openings and can hardens with upper shell cover and closes;

Described centrosome is divided into top cover and base, and top cover is square cap, and the base below is discoid;

Described lower house is divided into lower casing cover plate and lower casing base plate, between lower casing cover plate and lower casing base plate, be provided with a control circuit board, four jiaos of lower casing cover plate and lower casing base plate are equipped with screw hole, and available screw is sealed mutually, be provided with rotating element in the middle of the lower casing base plate, be provided with concave bottom in the lower casing base plate, can put a control circuit board, this control circuit board comprises following assembly;

One X-axis activity lenticular lenses, which is provided with printing opacity and lighttight grating region, identical circle centre position with the activity lenticular lenses is provided with the hollow axis body, and twines a rope body on the hollow axis body, the mutual fit of jack-post on hollow axis body and the control circuit board and bearing is coated with protection tube on the rope body;

One Y-axis activity lenticular lenses, which is provided with printing opacity and lighttight grating region, identical circle centre position with the activity lenticular lenses is provided with the hollow axis body, and twines a rope body on the hollow axis body, the mutual fit of jack-post on hollow axis body and the control circuit board and bearing is coated with protection tube on the rope body;

One X-axis photoelectricity group, its upper body assembly is provided with light emitting diode, and following body device is provided with photoelectric tube, and pastes a solid fixed grating sheet in appropriate position, photoelectric tube surface, runs through conduit so that X-axis activity lenticular lenses can be slided along groove and be provided with one between the upper and lower body structure;

One Y-axis photoelectricity group, upper body assembly is provided with light-emittingdiode, and following body device is provided with photoelectric crystal, and pastes a solid fixed grating sheet in photoelectric crystal plate face appropriate position, runs through conduit and be provided with one between the upper and lower body structure;

Rotating element in the middle of one axle, this axle and lower casing base plate is fit mutually; And

The electronic component of one integrated circuit.
15; but the control device with left rotation and right rotation vernier according to claim 14; it is characterized in that: the base of described centrosome top be provided with can with the groove structure of top cover fit; the four sides of this groove is provided with the groove of the notch of U-shaped and opposite face size symmetry; between top cover and base, be provided with an X-axis slide bar and a Y-axis slide bar; this X-axis; the two ends of Y-axis slide bar are equipped with slide block; slide bar middle part between two slide blocks is equipped with the strip space; X-axis; the Y-axis slide bar utilizes a rope body to be connected to an X-axis activity lenticular lenses and a Y-axis activity lenticular lenses of control circuit board, and this rope body is coated with protection tube.
But 16, the control device with left rotation and right rotation vernier according to claim 14 is characterized in that: described X-axis slide bar, Y-axis slide bar can vertically be put into the groove of the notch and can not collide mutually or rub.
But 17, the control device with left rotation and right rotation vernier according to claim 14 is characterized in that: the half circle of the middle circular hole of described lower casing cover plate is little than the first half.
But 18, the control device with left rotation and right rotation vernier according to claim 14 is characterized in that: have a point of fixity to be fixed on the hollow axis body of activity lenticular lenses in the middle of the described rope body.
But 19, the control device with left rotation and right rotation vernier according to claim 14, it is characterized in that: the periphery of described activity lenticular lenses is provided with salient point, and control circuit board is provided with a bumping post.
But 20, the control device with left rotation and right rotation vernier according to claim 14, it is characterized in that: centrosome wherein can adopt a column.