CN201773374U - Electronic device with cursor position deviation correction function - Google Patents
Electronic device with cursor position deviation correction function Download PDFInfo
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- CN201773374U CN201773374U CN2009201791141U CN200920179114U CN201773374U CN 201773374 U CN201773374 U CN 201773374U CN 2009201791141 U CN2009201791141 U CN 2009201791141U CN 200920179114 U CN200920179114 U CN 200920179114U CN 201773374 U CN201773374 U CN 201773374U
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Abstract
The utility model relates to an electronic device with a cursor position deviation correction function, which at least comprises a wireless pointing device, a cursor position deviation correction unit and a host, wherein the cursor position deviation correction unit comprises a second wireless transmission module, a second USB transmission module, a deviation correction calculating module as well as a storage and memory module; and the second wireless transmission module, the second USB transmission module and the storage and memory module are respectively connected with the deviation correction calculating module. The deviation correction calculating module of the cursor position deviation correction unit is used for obtaining the position deviation of a cursor on the border of a screen coordinate, so as to control the cursor to move on a screen.
Description
Technical field
The utility model discloses a kind of electronic installation with cursor position offset correction, the electronic installation of cursor position deviation between particularly a kind of correcting wireless localizer and the screen.
Background technology
The cost of the early stage inertia sensing element of cause is higher, the cost that is implemented in relatively on the consumer products is not low yet, therefore on price difficulty make general popular acceptance, inertia consumer products relevant on the market are less, but along with the progress of MEMS processing procedure and with the integration of CMOS processing procedure, the cost of inertia sensing element must drop to general popular acceptable scope gradually, therefore with inertial sensor device (as accelerometer, gyroscope ... Deng) be applied to consumer products, detecting user's action is an inevitable trend.
Order about down in this trend, no matter be the mouse apparatus used of personal computer, the telechiric device of sensing control device that bulletin is used or RTV remote television, household appliances, all detect user's action, offer the environment of controlling of the simpler and intuition of user to add the inertia sensing element.
But on the existing commercially available prod, find it and designing or wishing on user's the use-pattern no matter be, all continued the thinking pattern of old mouse or telechiric device, a common problem is all arranged under this pattern, be exactly when the user use as the localizer of mouse by cursor arrival screen border after, continue to move if localizer does not stop at once, this moment, cursor can't move toward equidirectional again, caused localizer to move that sections move or the departure of angle more.If the user moves localizer this moment toward opposite direction, cursor on the screen can will begin in a minute mobile, but will cause the deviate of position between cursor and the localizer, and increase along with service time, this deviate accumulation fast strengthens, cause the user frequently to use manual correction mechanism to revise this position deviation value, such manual correction mechanism, and can't allow the user experience the advantage of being brought in the inertia sensing element adding localizer.
The utility model content
In order to solve the desirable not to the utmost part of above-mentioned prior art, the utility model provides a kind of electronic installation with cursor position offset correction, to improve the problem of cursor position deviation between wireless pointing device and the screen.This electronic installation with cursor position offset correction comprises a wireless pointing device, a cursor position offset correction unit and a main frame.Wherein the wireless pointing device includes one first wireless transport module, a miniature control module and an inertia sensing module, the inertia sensing module is that the detecting user controls the wireless pointing device and exports a position and move, miniature control module is to move the displacement data of exporting a correspondence according to the position, and first wireless transport module is with the transmission displacement data by wireless communication mode.Wherein main frame includes a screen, an image processing module and one the 3rd USB transport module, screen provides the demonstration of a cursor position, image processing module is the data processing of carrying out cursor position and screen resolution, and the 3rd USB transport module is the data transmission of carrying out between main frame and the cursor position offset correction unit.And first wireless transport module is connected with miniature control module respectively with the inertia sensing module, and screen is connected with this image processing module respectively with the 3rd USB transport module; The wireless pointing device then is connected with cursor position offset correction unit respectively with main frame.
Wherein cursor position offset correction unit pack contains one second wireless transport module, one the 2nd USB transport module, an offset correction computing module and a storing memory module, and second wireless transport module, the 2nd USB transport module and storing memory module are connected with the offset correction computing module respectively.Second wireless transport module by wireless communication mode to carry out the transmission of displacement data between cursor position offset correction unit and the wireless pointing device.The 2nd USB transport module is the data transmission of carrying out between cursor position offset correction unit and the main frame.The offset correction computing module is in order to receive displacement data that transmits from second wireless transport module and the screen resolution data that transmit from the 2nd USB transport module, calculate the cursor position departure of screen in view of the above, and move according to the cursor of cursor position departure with the control screen.The storing memory module is in order to store the relevant required data of this offset correction computing module.
In addition, the electronic installation that the utility model provides another kind to have the cursor position offset correction is to improve the problem of cursor position deviation between wireless pointing device and the screen.This electronic installation with cursor position offset correction comprises a wireless pointing device, a medium unit and a main frame.Wherein the wireless pointing device includes one first wireless transport module, a miniature control module and an inertia sensing module, and first wireless transport module is connected with miniature control module respectively with the inertia sensing module.The inertia sensing module is that the detecting user controls the wireless pointing device and exports a position and move, and miniature control module is to move the displacement data of exporting a correspondence according to the position, and first wireless transport module is with the transmission displacement data by wireless communication mode.
Wherein medium unit is between wireless pointing device and main frame, include one second wireless transport module and one the 2nd USB transport module, and second wireless transport module is connected with the 2nd USB transport module.Second wireless transport module is the displacement data that is sent from the wireless pointing device with reception by wireless communication mode, and the 2nd USB transport module is to receive and the output displacement data.
Wherein main frame includes a screen, one the 3rd USB transport module and an image processing module, screen provides the demonstration of a cursor position, the 3rd USB transport module receives the displacement data that sends from medium unit, and image processing module is the data processing of carrying out cursor position and screen resolution.This outdoor main unit further includes an offset correction computing module and a storing memory module, and the 3rd USB transport module, storing memory module and image processing module are connected with the offset correction computing module respectively, and screen is connected with image processing module.
Wherein the offset correction computing module is in order to receive displacement data that transmits from the 3rd USB transport module and the screen resolution data that transmit from image processing module, calculate the cursor position departure of screen in view of the above, and move according to the cursor of cursor position departure with the control screen.Wherein the storing memory module is in order to store the relevant required data of this offset correction computing module.
In addition, the utility model provides another electronic installation with cursor position offset correction, to improve the problem of cursor position deviation between wireless pointing device and the screen.This electronic installation with cursor position offset correction includes a main frame and a wireless pointing device.Wherein main frame includes a screen, an image processing module and one the 3rd wireless transport module, and screen is connected with image processing module respectively with the 3rd wireless transport module.Screen provides the demonstration of a cursor position, and image processing module is the data processing of carrying out cursor position and screen resolution, and the 3rd wireless transport module is to carry out data transmission between main frame and the wireless pointing device with wireless communication mode.Wherein the wireless pointing device comprises an inertia sensing module and one first wireless transport module, the inertia sensing module is to control the displacement data that the wireless pointing device is exported a correspondence according to the user, and first wireless transport module is to carry out data transmission between wireless pointing device and the main frame with wireless communication mode.In addition, the wireless pointing device further includes an offset correction computing module and a storing memory module, and storing memory module, first wireless transport module and inertia sensing module are connected with the offset correction computing module respectively.Wherein the offset correction computing module is in order to receive screen resolution data that transmit from first wireless transport module and the displacement data that transmits from the inertia sensing module, calculate the cursor position departure of screen in view of the above, and the cursor position departure is delivered to main frame by first wireless transport module, make the image processing module of main frame move according to the cursor of cursor position departure with the control screen.Wherein the storing memory module is in order to store the required data of relevant offset correction computing module.
In addition, the utility model provides another electronic installation with cursor position offset correction, to improve the problem of cursor position deviation between wireless pointing device and the screen.This electronic installation with cursor position offset correction comprises a wireless pointing device and a main frame.Wherein the wireless pointing device includes an inertia sensing module and one first wireless transport module, and the inertia sensing module is connected with first wireless transport module, the inertia sensing module is to control the displacement data that the wireless pointing device is exported a correspondence according to the user, and first wireless transport module is to export displacement data to main frame with wireless communication mode.Wherein main frame comprises a screen, an image processing module and one the 3rd wireless transport module, screen provides the demonstration of a cursor position, image processing module carries out the data processing of cursor position and screen resolution, and the 3rd wireless transport module is with the displacement data of wireless communication mode reception from the wireless pointing device.Main frame further includes an offset correction computing module and a storing memory module, and screen is connected with image processing module, and image processing module, the 3rd wireless transport module and storing memory module are connected with the offset correction computing module respectively.In addition, the offset correction computing module is in order to receive screen resolution data that transmit from image processing module and the displacement data that transmits from the 3rd wireless transport module, calculate the cursor position departure of screen in view of the above, and with the cursor position departure by image processing module be delivered to screen with control screen cursor move.The storing memory module is in order to store the required data of relevant offset correction computing module.
The beneficial effects of the utility model: fundamental purpose of the present utility model is to provide a kind of electronic installation with cursor position offset correction, by the offset correction computing module receive from the displacement data of inertia sensing module detecting and from the screen resolution data of image processing module output to calculate the cursor position departure of screen, and according to this cursor position departure so that control screen cursor move, guaranteeing that cursor on the screen and the position deviation between the wireless pointing device are improved, and then provide the user to use localizer with the cursor position on the control screen more smoothly.
Secondary objective of the present utility model is to provide a kind of electronic installation with cursor position offset correction, further comprise a cursor position replacement device, providing the user can position a cursor over the default centre position of screen at any time, and then make the user can use localizer with the cursor position on the control screen more smoothly.
A purpose more of the present utility model is to provide a kind of electronic installation with cursor position offset correction, further comprise a screen resolution replacement device, with the resolution that provides the user can adjust screen at any time, can further make cursor on the screen and the position deviation between the wireless pointing device be improved by obtaining of screen resolution simultaneously.
Description of drawings
Fig. 1 is a calcspar, is according to first preferred embodiment that the utility model proposes, and is a kind of electronic installation with cursor position offset correction.
Fig. 2 is a calcspar, is according to second preferred embodiment that the utility model proposes, and has the electronic installation of cursor position offset correction for another kind.
Fig. 3 is a calcspar, is according to the 3rd preferred embodiment that the utility model proposes, for another has the electronic installation of cursor position offset correction.
Fig. 4 is a calcspar, is according to the 4th preferred embodiment that the utility model proposes, for another has the electronic installation of cursor position offset correction.
[main element symbol description]
First wireless transport module 112,212,322,412
Miniature control module 114,214
Inertia sensing module 116,216,324,414
Cursor position offset correction unit 12
Second wireless transport module 122,222
The 2nd USB transport module 124,224
Offset correction computing module 126,234,326,428
Storing memory module 128,236,328,429
The 3rd USB transport module 132,232
The 3rd wireless transport module 312,422
Image processing module 134,238,314,424
Screen 136,239,316,426
Medium unit 22
The one USB transport module 329,416
X-axis boundary position Xb
Far Left X-axis border Xbl
Rightmost X-axis border Xbr
Y-axis boundary position Yb
Y-axis border Ybl bottom
The top Y-axis border Ybu
X-axis displacement Xd, Xd
1, Xd
2, Xd
3, Xd
N
Y-axis displacement Yd, Yd
1, Yd
2, Yd
3, Yd
N
Border departure Δ x, the Δ x of X-axis
1, Δ x
2, Δ x
3, Δ x
N
Border departure Δ y, the Δ y of Y-axis
1, Δ y
2, Δ y
3, Δ y
N
Coordinate position x, y, x ', y '
Embodiment
Because the utility model is to disclose a kind of electronic installation with cursor position offset correction, wherein utilize between indicator device and the main frame signal transmission ultimate principle to know usually that for correlative technology field has the knowledgeable can understand, so, no longer do complete description with explanation hereinafter.Simultaneously, graphic with what hereinafter contrasted, be to express the structural representation relevant with the utility model feature, also do not need according to the complete drafting of physical size, why not chats bright earlier.
Please refer to Fig. 1, be first preferred embodiment that the utility model proposed, be a kind of electronic installation 10 with cursor position offset correction, it includes wireless pointing device 11, main frame 13 and cursor position offset correction unit 12.Wireless pointing device 11 includes first wireless transport module 112, miniature control module 114 and inertia sensing module 116, and inertia sensing module 116 is that the detecting user controls wireless pointing device 11 and outgoing position moves.Miniature control module 114 is to move according to the position of wireless pointing device 11 to export corresponding displacement data.First wireless transport module 112 is to receive the displacement data that sends from miniature control module 114, and by wireless transmission standards displacement data is sent.Main frame 13 includes the 3rd USB transport module 132, image processing module 134 and screen 136.Wherein screen 136 provides the position display of cursor to the user, image processing module 134 is to carry out showing the relevant cursor position and the data processing of screen resolution with image, and the 3rd USB transport module 134 provides the data transmission between main frame 13 and the cursor position offset correction unit 12.And first wireless transport module 112 is connected with miniature control module 114 respectively with inertia sensing module 116, screen 136 is connected with image processing module 134 respectively with the 3rd USB transport module 132, and wireless pointing device 11 The are connected with cursor position offset correction unit 12 respectively with main frame 13.
Cursor position offset correction unit 12 is in order to calculate the displacement of cursor, and it includes second wireless transport module 122, the 2nd USB transport module 124, offset correction computing module 126 and storing memory module 128.Wherein second wireless transport module 122 by wireless communication mode receiving the displacement data that sends from first wireless transport module 112, the screen resolution data that the 2nd USB transport module 124 is transmitted with the 3rd USB transport module 132 that receives from the image processing module 134 of main frame 13 by the USB transmission standard.Offset correction computing module 126 is in order to receive displacement data that transmits from second wireless transport module 122 and the screen resolution data that transmit from the 2nd USB transport module 124, calculate the cursor position departure of screen 136 in view of the above, and move according to the cursor of this cursor position departure with control screen 136.Make the user can use localizer smoothly with the cursor position on the control screen.In addition, storing memory module 128 stores the required data of relevant offset correction computing module 126, is the displacement data of wireless pointing device 11, the present screen resolution data and the cursor position departure data of screen 136 at least.And second wireless transport module 122, the 2nd USB transport module 124 are connected with offset correction computing module 126 respectively with storing memory module 128.
In the above-described embodiments, displacement data further defines an X-axis displacement Xd (not shown) and a Y-axis displacement Yd (not shown), in order to the position amount of movement of expression wireless pointing device 11 relative screens 136.The screen resolution data further define an X-axis boundary position Xb (not icon) and a Y-axis boundary position Yb (not icon) of screen.In addition, the cursor position departure further defines the border departure Δ x (not shown) of an X-axis and the border departure Δ y (not shown) of a Y-axis.In addition, wireless communication mode can be one of them of wireless communication standards such as radio frequency, Wi-Fi, blue bud, WiMax and UWB.In addition, first wireless transport module 112 and second wireless transport module 122 meet the lower powered radio receiving transmitting module of 2.4Ghz respectively.In addition, the inertia sensing module can be penetrate gyroscope, accelerometer and magnetometric sensor etc. one of them.In addition, the storing memory module can be one of them of internal memories such as FLASH, EEPROM and ROM.In addition, electronic installation 10 with cursor position offset correction can further comprise a cursor position replacement device (not icon), be repositioned at the centre position of screen 136 with cursor with screen 136, providing the user can position a cursor over the default centre position of screen at any time, and then make the user can use localizer with the cursor position on the control screen more smoothly.In addition, electronic installation 10 with cursor position offset correction can further comprise a screen resolution replacement device (not shown), so that the user to be provided resolution setting to the desire value of establishing with screen 136, can further make cursor on the screen 136 and the position deviation between the wireless pointing device 11 be improved by obtaining of screen resolution.In addition, the aspect that cursor position offset correction unit 12 can portable transmission Connection Card (dongle card) is disposed between wireless pointing device 11 and the main frame 13.
In the above-described embodiments, the computing method of cursor position departure comprise following steps:
＜step 1〉boundary position and the replacement border departure of the coordinate system of screen 136 be provided, wherein the boundary position of coordinate system is that resolution data by screen is defined, boundary position is meant the X-axis boundary position Xb and the Y-axis boundary position Yb of screen, wherein, Xb comprises a Far Left X-axis boundary value Xbl (maximal value) and a rightmost X-axis boundary value Xbr (minimum value) in order to the bounds of definition screen X-axis.And Yb comprises the top Y-axis boundary value Ybu (maximal value) and Y-axis boundary value Ybl (minimum value) bottom in order to the bounds of the Y-axis of definition screen.The border departure comprises the border departure Δ x of X-axis and the border departure Δ y of Y-axis, and wherein, Δ x is meant that cursor exceeds the redundant displacement amount on the X-axis border of present screen, and Δ y is meant that cursor exceeds the redundant displacement amount on the Y-axis border of present screen.
＜step 2〉whether the resolution data of screen relatively, upgrade the X-axis boundary position Xb and the Y-axis boundary position Yb of coordinate system with decision.This step can further be carried out a boundary value and calculate, when the resolution data of screen changes, then carrying out boundary value calculates with the X-axis boundary value Xb that redefines coordinate system and the scope of Y-axis boundary value Yb, and carry out a cursor position initialization, thus, change when screen resolution needs only one, cursor position just can be set at the centre position of screen via initialization.
＜step 3〉decision cursor displacement, by reading inertia sensing signal from wireless pointing device 11, to determine cursor at X-axis displacement Xd and Y-axis displacement Yd, when wireless pointing device 11 is a negative value along the displacement signal Xd that X-axis moves toward the left side, the displacement signal Xd that moves toward the right along X-axis when wireless pointing device 11 on the occasion of, when wireless pointing device 11 is negative value along Y-axis toward following its Yd of signal that moves, and its Yd of signal that moves toward the top along Y-axis when wireless pointing device 11 on the occasion of.
＜step 4〉carry out the calculating of the up-to-date coordinate position of cursor, according to X-axis displacement Xd and Y-axis displacement Yd, with the up-to-date virtual coordinates position that calculates cursor (x ', y '), wherein
X '=cursor is at present at X-axis virtual location+Xd;
Y '=cursor is at present at Y-axis virtual location+Yd.
＜step 5〉carry out the calculating of cursor border deviation, whether drop in the border of screen coordinate system to determine up-to-date virtual coordinates position (x ', y '), its criterion is as follows:
(5.1) when the up-to-date virtual coordinates position x ' of cursor drops in the X-axis border of coordinate system, the X-axis of then resetting border departure Δ x, that is Δ x is made as zero;
(5.2) when the up-to-date virtual coordinates position x ' of cursor drops on outside the X-axis border of coordinate system, then calculate and the record cursor surpasses the X-axis border departure Δ x on X-axis border according to X-axis displacement Xd;
(5.3) when the up-to-date virtual coordinates position y ' of cursor drops in the Y-axis border of coordinate system, the Y-axis of then resetting border departure Δ y, that is Δ y is made as zero;
(5.4) when the up-to-date virtual coordinates position y ' of cursor drops on outside the Y-axis border of coordinate system, then calculate and the record cursor surpasses the Y-axis border departure Δ y on Y-axis border according to Y-axis displacement Yd.
＜step 6〉according to the border departure producing the cursor real coordinate position, and export moving of cursor in view of the above, wherein the cursor real coordinate position is to decide according to following condition:
(6.1) when Δ x and Δ y equal zero simultaneously, represent no matter up-to-date virtual coordinates position (x ', y ') is all dropped in the border in X-axis or Y-axis, therefore directly virtual coordinates position (x ', y ') is made as real coordinate position (x, y), x=x ' wherein, and y=y ';
And according to actual coordinate (x, y) and with cursor move to from the position of screen up-to-date real coordinate position (x, y), that is the displacement of indicator device equals the displacement of screen cursor;
(6.2) be not equal to zero and Δ y when equalling zero as Δ x, represent up-to-date virtual coordinates position (x ', y ') exceeds the X-axis border but drop in the Y-axis border, therefore virtual coordinates position (x ', y ') be converted to real coordinate position (x, y), y=y ' wherein, if x '＞Xbr, x=Xbr then, otherwise x=Xbl;
(6.3) equal zero and Δ y when being not equal to zero as Δ x, represent up-to-date virtual coordinates position (x ', y ') drops in the X-axis border but exceed the Y-axis border, therefore virtual coordinates position (x ', y ') be converted to real coordinate position (x, y), x=x ' wherein, if y '＞Ybu, y=Ybu then, otherwise y=Ybl;
(6.4) be not equal to zero and Δ y when being not equal to zero as Δ x, represent that up-to-date virtual coordinates position (x ', y ') all exceeds X-axis border and Y-axis border, thus virtual coordinates position (x ', y ') be converted to real coordinate position (x, y),
If x '＞Xbr, x=Xbr then, otherwise x=Xbl,
If y '＞Ybu, y=Ybu then, otherwise y=Ybl;
＜step 7〉resolution of review screen, wherein when X-axis border departure Δ x and Y-axis border departure Δ y be zero simultaneously, the resolution of screen is allowed to change.
＜step 8〉finish then and finish, otherwise come back to＜step 2.
Please refer to Fig. 2, be second preferred embodiment that the utility model proposed, for another kind has the electronic installation 20 of cursor position offset correction, it includes wireless pointing device 21, medium unit 22 and main frame 23.Wireless pointing device 21 includes first wireless transport module 212, miniature control module 214 and inertia sensing module 216, and first wireless transport module 212 is connected with miniature control module 214 respectively with inertia sensing module 216.Wherein inertia sensing module 216 detecting users control wireless pointing device 21 and outgoing position moves.Miniature control module 214 is to move the corresponding displacement data of exporting according to the position.First wireless transport module 212 is with the transmission displacement data by wireless communication mode.Medium unit 22 is between wireless pointing device 21 and main frame 23, include second wireless transport module 222 and the 2nd USB transport module 224, and second wireless transport module 222 is connected with 224 of the 2nd USB transmission modes.Wherein second wireless transport module 222 is the displacement datas that sent from wireless pointing device 21 with reception by wireless communication mode, and the 2nd USB transport module 224 is to receive and export this displacement data by the USB transmission standard.Main frame 23 includes the 3rd USB transport module 232, image processing module 238 and screen 239, wherein screen 239 provides the position display of cursor, image processing module 238 carries out the data processing of cursor position and screen resolution, and the 3rd USB transport module 232 receives the displacement data from the 2nd USB transport module 224 transmissions of medium unit 22.Specifically main frame 23 further includes offset correction computing module 234 and storing memory module 236, wherein offset correction computing module 234 is in order to receive displacement data that transmits from the 3rd USB transport module 232 and the screen resolution data that transmit from image processing module 238, calculate the cursor position departure of the screen of screen 239 in view of the above, and move according to the cursor of this cursor position departure with control screen 239, so that being provided, the user use the cursor on the localizer control screen to move more smoothly.In addition, storing memory module 236 stores the required data of relevant offset correction computing module 234, and these data are wireless pointing device displacement data, screen resolution data and cursor position departure data at present at least.And the 3rd USB transport module 232, storing memory module 236 and image processing module 238 are connected with offset correction computing module 234 respectively, and screen 239 The are connected with image processing module 238.
In addition, the computing method of the cursor position departure of present embodiment and operation parameter are same as first preferred embodiment.
Please refer to Fig. 3, be the 3rd preferred embodiment that the utility model proposed, the electronic installation 30 that has the cursor position offset correction for another kind, it includes main frame 31 and wireless pointing device 32, wherein main frame 31 includes the 3rd wireless transport module 312, image processing module 314 and screen 316, and screen 316 is connected with image processing module 314 respectively with the 3rd wireless transport module 312.Screen 316 provides the position display of cursor, and image processing module 314 carries out the cursor position relevant with screen 316 and the data processing of screen resolution.The 3rd wireless transport module 312 provides main frame 31 and carries out data transmission between main frame 31 and the wireless pointing device 32 with wireless communication mode.In addition, wireless pointing device 32 comprises the inertia sensing module 324 and first wireless transport module 322, and wherein inertia sensing module 324 is to control wireless pointing device 32 according to the user to export corresponding displacement data.First wireless transport module 322 provide that wireless pointing device 32 carries out with wireless communication mode and main frame 31 between data transmission.Specifically wireless pointing device 32 further includes offset correction computing module 326 and storing memory module 328, and storing memory module 328, first wireless transport module 322 and inertia sensing module 324 are connected with offset correction computing module 326 respectively.Wherein offset correction computing module 326 is in order to receive screen resolution data that transmit from first wireless transport module 322 and the displacement data that transmits from inertia sensing module 324, calculate the cursor position departure of screen 316 in view of the above, and this cursor position departure is sent to image processing module 314 by first wireless transport module 322 and the 3rd wireless transport module 312, and image processing module 314 moves according to the cursor of cursor position departure with control screen 316 again.Storing memory module 328 is in order to storing the required data of relevant offset correction computing module 326, and these data are wireless pointing device displacement data, screen resolution data and cursor position departure data at present at least.In addition, the computing method of the cursor position departure of present embodiment and operation parameter are same as first preferred embodiment.In addition, the electronic installation 30 with cursor position offset correction can further comprise a USB transport module 329, can carry out data transmission with other peripheral unit with USB interface so that wireless pointing device 32 to be provided.
Please refer to Fig. 4, be the 4th preferred embodiment that the utility model proposed, the electronic installation 40 that has the cursor position offset correction for another kind, it includes wireless pointing device 41 and main frame 42, wherein wireless pointing device 41 includes the inertia sensing module 414 and first wireless transport module 412, and inertia sensing module 414 is connected with first wireless transport module 412.Inertia sensing module 414 is to control wireless pointing device 41 according to the user to export corresponding displacement data.First wireless transport module 412 is the displacement datas that receive from inertia sensing module 414, and first wireless transport module 412 provides that wireless pointing device 41 carries out with wireless communication mode and main frame 42 between data transmission, just displacement data is sent to main frame 42 with wireless communication mode.
Wherein offset correction computing module 428 is in order to receive displacement data that transmits from the 3rd wireless transport module 422 and the screen resolution that transmits from image processing module 424, calculate the cursor position departure of screen 426 in view of the above, and this cursor position departure is delivered to image processing module 424 move with the cursor of further control screen 426.Storing memory module 429 is in order to store the data required with relevant offset correction computing module 428, and these data are wireless pointing device displacement data, present screen resolution data and cursor position departure data at least.In addition, the computing method of the cursor position departure of present embodiment and operation parameter are same as first preferred embodiment.In addition, the electronic installation 40 with cursor position offset correction can further comprise a USB transport module 416, can carry out data transmission with other peripheral unit with USB interface so that wireless pointing device 41 to be provided.
The above is preferred embodiment of the present utility model only, is not in order to limiting the right of applying for a patent of the present utility model, and the employed wireless communication standard of embodiment and standard usb interface all can be identical or different; Simultaneously above description should be understood and be implemented for the special personage who knows the present technique field, so other does not break away from the equivalence of being finished under the spirit that the utility model discloses and change or modification, all should be included in the claim.
Claims (8)
1. electronic installation with cursor position offset correction includes:
One wireless pointing device includes one first wireless transport module, a miniature control module and an inertia sensing module;
One cursor position offset correction unit, and
One main frame includes a screen, an image processing module and one the 3rd USB transport module,
Described first wireless transport module is connected with this miniature control module respectively with the inertia sensing module, and described screen is connected with this image processing module respectively with the 3rd USB transport module;
Described wireless pointing device is connected with this cursor position offset correction unit respectively with main frame;
It is characterized in that:
This cursor position offset correction unit pack contains:
One second wireless transport module, one the 2nd USB transport module, an offset correction computing module; An and storing memory module;
Described second wireless transport module, the 2nd USB transport module and storing memory module are connected with this offset correction computing module respectively.
2. the electronic installation with cursor position offset correction as claimed in claim 1 is characterized in that, this first and second wireless transport module meets 2.4Ghz low-power wireless transceiver module respectively.
3. the electronic installation with cursor position offset correction as claimed in claim 1 is characterized in that, this inertia sensing module is to be selected from the group that is made of gyroscope, accelerometer and magnetometric sensor.
4. the electronic installation with cursor position offset correction as claimed in claim 1 is characterized in that, further comprises a cursor position replacement device, is repositioned at the centre position of this screen with the cursor with this screen.
5. the electronic installation with cursor position offset correction as claimed in claim 1 is characterized in that, further comprises a screen resolution replacement device, so that the user to be provided resolution setting to the desire value of establishing with this screen.
6. electronic installation with cursor position offset correction includes:
One wireless pointing device includes one first wireless transport module, a miniature control module and an inertia sensing module;
Described first wireless transport module is connected with this miniature control module respectively with the inertia sensing module;
One medium unit, it includes one second wireless transport module and one the 2nd USB transport module between this wireless pointing device and this main frame, and described second wireless transport module is connected with the 2nd USB transport module; And
One main frame includes a screen, one the 3rd USB transport module and an image processing module;
It is characterized in that:
This main frame further includes:
One offset correction computing module, and
One storing memory module, described the 3rd USB transport module, storing memory module and image processing module are connected with this offset correction computing module respectively; Described screen is connected with this image processing module.
7. electronic installation with cursor position offset correction, include a main frame and a wireless pointing device, wherein this main frame includes a screen, an image processing module and one the 3rd wireless transport module, and described screen is connected with this image processing module respectively with the 3rd wireless transport module;
This wireless pointing device comprises an inertia sensing module and one first wireless transport module;
It is characterized in that:
This wireless pointing device further includes an offset correction computing module and a storing memory module, and described storing memory module, first wireless transport module and inertia sensing module are connected with this offset correction computing module respectively.
8. electronic installation with cursor position offset correction, include a wireless pointing device and a main frame, wherein this wireless pointing device includes an inertia sensing module and one first wireless transport module, and described inertia sensing module is connected with this first wireless transport module;
This main frame comprises a screen, an image processing module and one the 3rd wireless transport module;
It is characterized in that:
This main frame further includes an offset correction computing module and a storing memory module, and described screen is connected with this image processing module; Described image processing module, the 3rd wireless transport module and storing memory module are connected with this offset correction computing module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201791141U CN201773374U (en) | 2009-09-22 | 2009-09-22 | Electronic device with cursor position deviation correction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201791141U CN201773374U (en) | 2009-09-22 | 2009-09-22 | Electronic device with cursor position deviation correction function |
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| CN201773374U true CN201773374U (en) | 2011-03-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207687A (en) * | 2013-04-12 | 2013-07-17 | 深圳市宇恒互动科技开发有限公司 | Method and system for correcting and compensating coordinates of controlled graphs |
| CN103376919A (en) * | 2012-04-13 | 2013-10-30 | 十速兴业科技（深圳）有限公司 | Correcting-free cursor tracking and aligning method and correcting-free cursor tracking and aligning system |
| CN103823617B (en) * | 2012-11-19 | 2016-08-24 | 原相科技股份有限公司 | Interaction systems and remote control unit |
| US10114473B2 (en) | 2012-08-09 | 2018-10-30 | Pixart Imaging Inc | Interactive system and remote device |
-
2009
- 2009-09-22 CN CN2009201791141U patent/CN201773374U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376919A (en) * | 2012-04-13 | 2013-10-30 | 十速兴业科技（深圳）有限公司 | Correcting-free cursor tracking and aligning method and correcting-free cursor tracking and aligning system |
| US10114473B2 (en) | 2012-08-09 | 2018-10-30 | Pixart Imaging Inc | Interactive system and remote device |
| CN103823617B (en) * | 2012-11-19 | 2016-08-24 | 原相科技股份有限公司 | Interaction systems and remote control unit |
| CN103207687A (en) * | 2013-04-12 | 2013-07-17 | 深圳市宇恒互动科技开发有限公司 | Method and system for correcting and compensating coordinates of controlled graphs |
| CN103207687B (en) * | 2013-04-12 | 2016-03-09 | 深圳市宇恒互动科技开发有限公司 | The method and system of the controlled figure coordinate of a kind of correction-compensation |
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