CN103116409A - Cursor movement control method, cursor movement control system and cursor remote control - Google Patents
Cursor movement control method, cursor movement control system and cursor remote control Download PDFInfo
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- CN103116409A CN103116409A CN2013100387819A CN201310038781A CN103116409A CN 103116409 A CN103116409 A CN 103116409A CN 2013100387819 A CN2013100387819 A CN 2013100387819A CN 201310038781 A CN201310038781 A CN 201310038781A CN 103116409 A CN103116409 A CN 103116409A
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Abstract
The invention relates to a cursor movement control method, a cursor movement control system and a cursor remote control. The cursor movement control method comprises the following steps: a camera assembly of the remote control timely shoots a cursor image displayed within a local scope of a display of a display terminal; the cursor image is compared with a preset image, and image offset between the cursor image and the preset image is calculated; the image offset is transmitted to the display terminal through a wireless signal-transmitting module of the remote control; and a wireless signal-receiving module of the display terminal receives the image offset and controls movement of the cursor image according to the image offset. The mode of comparing images is adopted to calculate the offset, the amount of image information is little, calculation burdens of the system can be relieved, system respond speed is increased, and accordingly the cursor image can timely follow swing of the remote control.
Description
Technical field
The present invention relates to telecontrol engineering, be specifically related to cursor movement control method, system and cursor remote controller.
Background technology
Along with popularizing of intelligent TV set, increasing interactive application is implanted in televisor, carries out game interactive on televisor, surfs the web.And traditional input equipment---the TV remote controller of televisor only has the functions such as channel selection, tuning amount usually.Traditional TV remote controller can't satisfy the increasingly sophisticated application of TV set terminal.In order to promote the convenience of interactive operation, the rear TV that is used for of mouse repacking that someone uses computer, although the convenience of the raising interactive operation of energy part, but because the screen of televisor is very large, the user is distant from televisor, the Some features such as semi-lying or stance, the interactive operation on TV can not be applied mechanically the pattern of computer mouse fully.Mouse must be placed on the table, and not when the TV screen, rolling mouse can make the cursor movement on TV screen equally when mouse, causes the position of the direction of mouse-pointing and cursor and inconsistent, gives the lofty sensation of user.
Summary of the invention
The object of the invention is to propose a kind of cursor movement control method, its can solve the pointing direction of mouse type telepilot and position can not with screen on the problem of position consistency of cursor.
In order to achieve the above object, the technical solution adopted in the present invention is as follows:
A kind of cursor movement control method, in its system that is applied to be made of the telepilot with CCD camera assembly and the display terminal that is controlled by described telepilot, it comprises the following steps:
A, take in real time the cursor glyph that shows in the regional area scope of display screen of display terminal by the CCD camera assembly of telepilot;
B, with described cursor glyph with set image and compare, calculate the image shift amount between cursor glyph and setting image, and the wireless signal transmitting module by described telepilot sends to display terminal with described image shift amount, described setting image is pre-stored in the storer of described telepilot, and the shape of setting image is consistent with the shape of complete cursor glyph;
C, the reception of wireless signals module by display terminal receive described image shift amount, and control the movement of cursor glyph according to described image shift amount.
Described image shift amount comprises cursor glyph and the second side-play amount of setting the first side-play amount that image mates fully and cursor glyph and setting image section and mating; In described step C, if described image shift amount is the first side-play amount, cursor glyph keeps original position, if described image shift amount is the second side-play amount, cursor glyph moves the displacement that is complementary with the second side-play amount.
Preferably, also have following steps before steps A:
A1, the CCD camera assembly by telepilot are taken the image that shows in the regional area scope of display screen of display terminal, judge whether the image that shows in described regional area scope contains cursor glyph, if, execution in step A, if not, the wireless signal transmitting module by described telepilot sends to display terminal with correction instruction, and execution in step A2;
A2, the reception of wireless signals module by display terminal receive described correction instruction, and are showing screen display one cursor glyph, execution in step A1.
The invention allows for a kind of cursor movement control system, it is made of the telepilot with CCD camera assembly and the display terminal that is controlled by described telepilot, and it comprises with lower module:
Image collection module is taken the cursor glyph that shows in the regional area scope of display screen of display terminal in real time by the CCD camera assembly of telepilot;
Comparing module, described cursor glyph and setting image are compared, calculate the image shift amount between cursor glyph and setting image, and the wireless signal transmitting module by described telepilot sends to display terminal with described image shift amount, described setting image is pre-stored in the storer of described telepilot, and the shape of setting image is consistent with the shape of complete cursor glyph;
Mobile module, the reception of wireless signals module by display terminal receives described image shift amount, and controls the movement of cursor glyph according to described image shift amount.
In described mobile module, if described image shift amount is the first side-play amount, cursor glyph keeps original position, if described image shift amount is the second side-play amount, cursor glyph moves the displacement that is complementary with the second side-play amount.
Preferably, described cursor movement control system also comprises:
Judge module, CCD camera assembly by telepilot is taken the image that shows in the regional area scope of display screen of display terminal, judge whether the image that shows in described regional area scope contains cursor glyph, if, carries out image acquisition module, if not, the wireless signal transmitting module by described telepilot sends to display terminal with correction instruction, and carries out correction module;
Correction module by the described correction instruction of reception of wireless signals module reception of display terminal, and showing screen display one cursor glyph, is carried out judge module.
The invention allows for a kind of cursor remote controller, it is the telepilot with CCD camera assembly, and described CCD camera assembly comprises imageing sensor, is arranged on lens and the focal length setting mechanism of imageing sensor front end; Described focal length setting mechanism is used for regulating the distance between lens and imageing sensor, so that imageing sensor is taken the interior cursor glyph that shows of regional area scope of the display screen of display terminal in real time; Described telepilot also comprises a processor, a wireless signal transmitting module and a storer, described storer is used for storage one and sets image, described processor is used for described cursor glyph and setting image are compared, calculate the image shift amount between cursor glyph and setting image, described wireless signal transmitting module is used for described image shift amount is sent to display terminal; Wherein, the shape of setting image is consistent with the shape of complete cursor glyph.
Above-mentioned display terminal is liquid crystal TV set, CRT televisor, rear-projection TV set, plasma TV, projector etc.Set image and preferably adopt black white image, to accelerate the processing speed of system.Wireless signal transmitting module can be infrared transmission module, 2.4Ghz transmitter module, Bluetooth transmission module etc., and corresponding, the reception of wireless signals module can be infrared receiving module, 2.4Ghz receiver module, bluetooth receiver module etc.
The present invention has following beneficial effect:
The cursor glyph that photographs is in real time compared with the setting image, draw the situation (being the image shift amount) of image disappearance, the cursor glyph of display terminal side can move accordingly according to the situation of image disappearance.That is to say, adopt the right mode of image ratio to calculate side-play amount, amount of image information is little, and the computational burden of energy mitigation system is accelerated system response time, makes cursor glyph can catch up with in real time rocking of telepilot; The disappearance of cursor glyph part is not subjected to the impact of imageing sensor shooting speed, though Real-time Collection to cursor glyph conditions of streaking is arranged, also can get the information that telepilot rocks.
Description of drawings
Fig. 1 is the inner structure schematic diagram of the cursor remote controller of preferred embodiment of the present invention;
Fig. 2 is the principle schematic of the cursor movement control system of preferred embodiment of the present invention;
Fig. 3 is the software flow pattern of the cursor movement control method of preferred embodiment of the present invention;
Fig. 4 is that the cursor glyph in the cursor movement control method of preferred embodiment of the present invention moves schematic diagram;
Fig. 5 is the block diagram for software modules of the cursor movement control system of preferred embodiment of the present invention.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
As shown in Figure 1, a kind of inner structure principle schematic of cursor remote controller.Shown in cursor remote controller be the telepilot with CCD camera assembly, described CCD camera assembly comprises imageing sensor, is arranged on lens and the focal length setting mechanism of imageing sensor front end.Described focal length setting mechanism is used for regulating the distance between lens and imageing sensor, so that imageing sensor is taken the interior cursor glyph that shows of regional area scope of the display screen of display terminal in real time.Described telepilot also comprises processor, wireless signal transmitting module, storer and key-press matrix.Described storer is used for storage one and sets image.Described processor is used for described cursor glyph and setting image are compared, and calculates the image shift amount between cursor glyph and setting image, and described wireless signal transmitting module is used for described image shift amount is sent to display terminal.Wherein, the shape of setting image is consistent with the shape of complete cursor glyph.Described key-press matrix is used for the inputs such as volume, channel, character.
For convenience of description, the display terminal of the present embodiment describes as an example of televisor example.
For the ease of understanding, Fig. 2 is the principle schematic of cursor movement control system.Cursor remote controller only draws imageing sensor 2, lens 3 and focal length setting mechanism 4 and illustrates.Described focal length setting mechanism 4 can be comprised of light-guiding pillar and the adjuster bar that is connected with lens 3, lens 3 are positioned at light-guiding pillar, adjuster bar drives lens 3 along the length direction slip of light-guiding pillar, to adjust the distance between lens 3 and imageing sensor 2, adjusting for the ease of the user, can be carved with distance scale on the light-guiding pillar outer wall, regulate distance between lens 3 and imageing sensor 2 with the prompting user according to the distance between the display screen 11 of telepilot and televisor 1.In fact, the combination of focal length setting mechanism 4 and lens 3 wherein a kind of example structure be exactly the Zoom lens structure of prior art.Adjusting by focal length setting mechanism 4, can make imageing sensor 2 only to taking in certain the local field regional extent on the display screen 11 of televisor 1, complete cursor glyph 10 may occur in this regional area scope, may be also the part cursor glyph, even there is no cursor glyph.
As shown in Figure 3, a kind of cursor movement control method, in its system's (being system illustrated in figures 1 and 2) that is applied to be made of the telepilot with CCD camera assembly and the display terminal that is controlled by described telepilot, it comprises the following steps:
Step S1: the CCD camera assembly by telepilot is taken the image that shows in the regional area scope of display screen of display terminal, judge whether the image that shows in described regional area scope contains cursor glyph, (if the image that namely shows in this regional area scope contains the cursor glyph of complete cursor glyph or part), execution in step S2, (image that namely shows in this regional area scope does not have cursor glyph fully), execution in step S5 if not.
Step S2: take in real time the cursor glyph that shows in the regional area scope of display screen of display terminal by the CCD camera assembly of telepilot.In conjunction with shown in Figure 4, for example, suppose that the cursor glyph that photographs in step S1 is complete cursor glyph (being the left side icon of Fig. 4), when telepilot after left 0.5 unit, the cursor glyph that CCD camera assembly photographs is the left-half image (being the right side icon of Fig. 4) of complete cursor glyph.
Step S3: the cursor glyph that will photograph is in real time compared with the setting image, calculate the image shift amount between cursor glyph and setting image, and the wireless signal transmitting module by described telepilot sends to display terminal with described image shift amount, described setting image is pre-stored in the storer of described telepilot, and the shape of setting image is consistent with the shape of complete cursor glyph.Described image shift amount comprises cursor glyph and the second side-play amount of setting the first side-play amount that image mates fully and cursor glyph and setting image section and mating.The calculating of image shift amount is exactly that cursor glyph is superposeed with setting image, and with both non-matching part deletion, remaining image is exactly corresponding skew.
Step S4: the reception of wireless signals module by display terminal receives described image shift amount, and controls the movement of cursor glyph according to described image shift amount.If described image shift amount is the first side-play amount, cursor glyph keeps original position, and this is because side-play amount corresponding to the first side-play amount is exactly 0 unit (cursor glyph mates fully with the setting image, is not offset); If described image shift amount is the second side-play amount, cursor glyph moves the displacement that is complementary with the second side-play amount, take Fig. 4 as example, the second side-play amount is exactly the left-half image of complete cursor glyph, 0.5 unit that namely moves to left, the cursor glyph on display screen also is moved to the left 0.5 unit accordingly so.Thereby the effect that realizes cursor glyph to follow rocking of telepilot and make corresponding movement.
Step S5: the wireless signal transmitting module by described telepilot sends to display terminal with correction instruction, and execution in step S6.Preferably, before step S5, also can be first wireless signal transmitting module by described telepilot send a correction prompt instruction to display terminal, and receive described correction prompt instruction by the reception of wireless signals module of display terminal, and shown by the display screen of display terminal, whether enter aligning step (namely whether activating step S5) with the prompting user, at this moment, the user can confirm and enter aligning step by the confirmation button of key-press matrix, if the user abandons confirmation, telepilot uses as the traditional tv telepilot.Certainly, system also can give tacit consent to and enters aligning step, and namely when the camera assembly of telepilot is taken less than cursor glyph, directly the wireless signal transmitting module by described telepilot sends to display terminal with correction instruction, and execution in step S6.
Step S6: the reception of wireless signals module by display terminal receives described correction instruction, and is showing screen display one cursor glyph, execution in step S1.The display mode of cursor glyph can be pressed the screen size of display screen, from top to bottom, from left to right, each mobile 1-0.5 unit shows, described 1 unit is exactly the picture size of completing of cursor glyph, that is to say, cursor glyph is regular appearance on display screen, at this moment, telepilot is static, as long as make CCD camera assembly face toward display screen.The display mode of cursor glyph can be also only to occur a static cursor glyph on display screen, and the direct mobile remote control device of user goes this static cursor glyph.
As shown in Figure 5, be the software module Organization Chart of the cursor movement control system corresponding with the cursor movement control method.Described cursor movement control system, it is made of the telepilot with CCD camera assembly and the display terminal that is controlled by described telepilot, and it comprises with lower module:
Judge module, CCD camera assembly by telepilot is taken the image that shows in the regional area scope of display screen of display terminal, judge whether the image that shows in described regional area scope contains cursor glyph, if, carries out image acquisition module, if not, the wireless signal transmitting module by described telepilot sends to display terminal with correction instruction, and carries out correction module.
Correction module by the described correction instruction of reception of wireless signals module reception of display terminal, and showing screen display one cursor glyph, is carried out judge module.
Image collection module is taken the cursor glyph that shows in the regional area scope of display screen of display terminal in real time by the CCD camera assembly of telepilot.
Comparing module, described cursor glyph and setting image are compared, calculate the image shift amount between cursor glyph and setting image, and the wireless signal transmitting module by described telepilot sends to display terminal with described image shift amount, described setting image is pre-stored in the storer of described telepilot, and the shape of setting image is consistent with the shape of complete cursor glyph.Described image shift amount comprises cursor glyph and the second side-play amount of setting the first side-play amount that image mates fully and cursor glyph and setting image section and mating.
Mobile module, the reception of wireless signals module by display terminal receives described image shift amount, and controls the movement of cursor glyph according to described image shift amount.If described image shift amount is the first side-play amount, cursor glyph keeps original position, if described image shift amount is the second side-play amount, cursor glyph moves the displacement that is complementary with the second side-play amount.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and the distortion all should belong to the protection domain of claim of the present invention within.
Claims (8)
1. the cursor movement control method, in its system that is applied to be made of the telepilot with CCD camera assembly and the display terminal that is controlled by described telepilot, is characterized in that, comprises the following steps:
A, take in real time the cursor glyph that shows in the regional area scope of display screen of display terminal by the CCD camera assembly of telepilot;
B, with described cursor glyph with set image and compare, calculate the image shift amount between cursor glyph and setting image, and the wireless signal transmitting module by described telepilot sends to display terminal with described image shift amount, described setting image is pre-stored in the storer of described telepilot, and the shape of setting image is consistent with the shape of complete cursor glyph;
C, the reception of wireless signals module by display terminal receive described image shift amount, and control the movement of cursor glyph according to described image shift amount.
2. cursor movement control method as claimed in claim 1, is characterized in that, described image shift amount comprises cursor glyph and the second side-play amount of setting the first side-play amount that image mates fully and cursor glyph and setting image section and mating; In described step C, if described image shift amount is the first side-play amount, cursor glyph keeps original position, if described image shift amount is the second side-play amount, cursor glyph moves the displacement that is complementary with the second side-play amount.
3. cursor movement control method as claimed in claim 1, is characterized in that, also has following steps before steps A:
A1, the CCD camera assembly by telepilot are taken the image that shows in the regional area scope of display screen of display terminal, judge whether the image that shows in described regional area scope contains cursor glyph, if, execution in step A, if not, the wireless signal transmitting module by described telepilot sends to display terminal with correction instruction, and execution in step A2;
A2, the reception of wireless signals module by display terminal receive described correction instruction, and are showing screen display one cursor glyph, execution in step A1.
4. cursor movement control system, it is made of the telepilot with CCD camera assembly and the display terminal that is controlled by described telepilot, it is characterized in that, comprises with lower module:
Image collection module is taken the cursor glyph that shows in the regional area scope of display screen of display terminal in real time by the CCD camera assembly of telepilot;
Comparing module, described cursor glyph and setting image are compared, calculate the image shift amount between cursor glyph and setting image, and the wireless signal transmitting module by described telepilot sends to display terminal with described image shift amount, described setting image is pre-stored in the storer of described telepilot, and the shape of setting image is consistent with the shape of complete cursor glyph;
Mobile module, the reception of wireless signals module by display terminal receives described image shift amount, and controls the movement of cursor glyph according to described image shift amount.
5. cursor movement control system as claimed in claim 4, is characterized in that, described image shift amount comprises cursor glyph and the second side-play amount of setting the first side-play amount that image mates fully and cursor glyph and setting image section and mating; In described mobile module, if described image shift amount is the first side-play amount, cursor glyph keeps original position, if described image shift amount is the second side-play amount, cursor glyph moves the displacement that is complementary with the second side-play amount.
6. cursor movement control system as claimed in claim 4, is characterized in that, described cursor movement control system also comprises:
Judge module, CCD camera assembly by telepilot is taken the image that shows in the regional area scope of display screen of display terminal, judge whether the image that shows in described regional area scope contains cursor glyph, if, carries out image acquisition module, if not, the wireless signal transmitting module by described telepilot sends to display terminal with correction instruction, and carries out correction module;
Correction module by the described correction instruction of reception of wireless signals module reception of display terminal, and showing screen display one cursor glyph, is carried out judge module.
7. cursor remote controller, it is the telepilot with CCD camera assembly, it is characterized in that, described CCD camera assembly comprises imageing sensor, is arranged on lens and the focal length setting mechanism of imageing sensor front end; Described focal length setting mechanism is used for regulating the distance between lens and imageing sensor, so that imageing sensor is taken the interior cursor glyph that shows of regional area scope of the display screen of display terminal in real time; Described telepilot also comprises a processor, a wireless signal transmitting module and a storer, described storer is used for storage one and sets image, described processor is used for described cursor glyph and setting image are compared, calculate the image shift amount between cursor glyph and setting image, described wireless signal transmitting module is used for described image shift amount is sent to display terminal; Wherein, the shape of setting image is consistent with the shape of complete cursor glyph.
8. cursor remote controller as claimed in claim 7, is characterized in that, described image shift amount comprises cursor glyph and the second side-play amount of setting the first side-play amount that image mates fully and cursor glyph and setting image section and mating.
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| CN2013100387819A CN103116409A (en) | 2013-01-31 | 2013-01-31 | Cursor movement control method, cursor movement control system and cursor remote control |
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| CN2013100387819A CN103116409A (en) | 2013-01-31 | 2013-01-31 | Cursor movement control method, cursor movement control system and cursor remote control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113573116A (en) * | 2020-04-29 | 2021-10-29 | 深圳Tcl数字技术有限公司 | Remote control method, system, display equipment, remote control device and storage medium |
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| CN101472095A (en) * | 2007-12-26 | 2009-07-01 | 原相科技股份有限公司 | Cursor control method and device using the method |
| CN102289304A (en) * | 2011-08-17 | 2011-12-21 | Tcl集团股份有限公司 | Method and system for realizing mouse movement simulation of remote controller as well as remote controller |
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Patent Citations (3)
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| US20070080940A1 (en) * | 2005-10-07 | 2007-04-12 | Sharp Kabushiki Kaisha | Remote control system, and display device and electronic device using the remote control system |
| CN101472095A (en) * | 2007-12-26 | 2009-07-01 | 原相科技股份有限公司 | Cursor control method and device using the method |
| CN102289304A (en) * | 2011-08-17 | 2011-12-21 | Tcl集团股份有限公司 | Method and system for realizing mouse movement simulation of remote controller as well as remote controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113573116A (en) * | 2020-04-29 | 2021-10-29 | 深圳Tcl数字技术有限公司 | Remote control method, system, display equipment, remote control device and storage medium |
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Application publication date: 20130522 |