CN104102333A - Operating system and operating method of operating system - Google Patents
Operating system and operating method of operating system Download PDFInfo
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- CN104102333A CN104102333A CN201310122711.1A CN201310122711A CN104102333A CN 104102333 A CN104102333 A CN 104102333A CN 201310122711 A CN201310122711 A CN 201310122711A CN 104102333 A CN104102333 A CN 104102333A
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Abstract
The invention provides an operating system and an operating method of the operating system. Auxiliary light sent out by an auxiliary light source unit is used for illuminating coordinate patterns incapable of being distinguished by human eyes on a display unit of an electronic device, the coordinate patterns are converted into corresponding coordinate position information, and in addition, the coordinate position information is transmitted to the electronic device.
Description
Technical field
The present invention relates to a kind of operating system and method for operating thereof, relate in particular to operating system and method for operating thereof that a kind of secondary light source of arranging in pairs or groups operates.
Background technology
Display panel has demonstration traditionally from the information of system or the function of output signal, other input media provides input signal to system, as received by contact display panel the contact panel of user input, combine the function of output and input and allow user or couple the system mutual of display with display.For instance, the device such as mobile phone, notebook computer and panel computer all can assembling contact control panel, so that user to be provided more polynary input mode.
General contact panel or touch control screen have multiple different designs, as the design of resistance-type (resistive type), surface wave formula (surface-wave-type), condenser type (capacitive type) and infrared-type (infrared type).No matter be the contact panel of which kind of type, its object is all to provide user's input mode more easily.For instance, resistance-type, surface wave formula, condenser type and infrared-type touch panel connect and can operate by user's finger or pointer.Though contact panel now can provide the mode of operation of the many intuition of user, but still there is the space of improvement.
Summary of the invention
The invention provides a kind of operating system and method for operating thereof, can reduce the volume of electronic installation, make electronic installation more meet existing electronic product and be inclined to compact trend.
Operating system of the present invention, comprises electronic installation, input media and secondary light source unit.Wherein electronic installation has display unit, and display unit has multiple coordinate patterns, wherein coordinate pattern be cannot identification with human eye size or material make, the coordinate position in each coordinate pattern direction display unit.Input media detection coordinates pattern, changes detected coordinate pattern to obtain the co-ordinate position information corresponding with it, and co-ordinate position information is sent to electronic installation.Secondary light source unit transmitting fill-in light irradiates coordinate diagram case, with auxiliary input device detection coordinates pattern.
In one embodiment of this invention, above-mentioned input media comprises detecting unit, wireless transmission unit and processing unit.Detecting unit detection coordinates pattern.Wireless transmission unit and electronic installation carry out data transmission.Processing unit couples detecting unit and wireless transmission unit, detected detecting unit coordinate pattern is converted to co-ordinate position information, and by wireless transmission unit, co-ordinate position information is sent to electronic installation.
In one embodiment of this invention, above-mentioned secondary light source unit is arranged on input media, and be coupled to processing unit, input media also comprises state sensing unit, it couples processing unit, detect the state of input media, processing unit is also according to whether activation secondary light source unit of the Determines of input media.
In one embodiment of this invention, if wherein input media is moved or is used, processing unit activation secondary light source unit transmitting fill-in light.
In one embodiment of this invention, above-mentioned state sensing unit comprises acceleration transducer, gyro sensor, optical sensor, burnt electric type infrared ray sensor or pen point pressure sensor.
In one embodiment of this invention, above-mentioned detecting unit comprises complementary metal oxide semiconductor pickup camera or sensitization coupling element video camera, and secondary light source unit comprises infrared radiation unit.
In one embodiment of this invention, above-mentioned display unit comprises display panel or touch-control display panel, and secondary light source unit is arranged at a side of a side of coordinate pattern or the back light unit of below or display unit.
Method of operating of the present invention is applicable to input media and the electronic installation with display unit, and wherein display unit has multiple coordinate patterns, and method of operating comprises the following steps.Transmitting fill-in light irradiates coordinate diagram case, wherein coordinate pattern be cannot identification with human eye size or material make.Utilize input media to detect the coordinate pattern being irradiated by fill-in light, wherein fill-in light auxiliary input device detection coordinates pattern, the coordinate position in each coordinate pattern direction display unit.Detected coordinate pattern is converted to corresponding co-ordinate position information.Co-ordinate position information is sent to electronic installation.
In one embodiment of this invention, above-mentioned method of operating also comprises the following steps.Detect the state of input media.Judge according to the state of input media whether input media is moved or is used.If input media is moved or used transmitting fill-in light irradiation coordinate diagram case.
In one embodiment of this invention, above-mentioned fill-in light comprises infrared ray, and the step of detection coordinates pattern comprises utilizes complementary metal oxide semiconductor pickup camera or sensitization coupling element video camera to take coordinate pattern.
In one embodiment of this invention, above-mentioned coordinate pattern is to be formed at the surperficial or inner of display unit in processing procedure mode.
Based on above-mentioned, operating system of the present invention and method of operating thereof by making the coordinate pattern that human eye cannot identification on display unit, utilize the fill-in light auxiliary input device that secondary light source unit sends to carry out the detection of coordinate pattern, so that input media can be converted to corresponding co-ordinate position information by the coordinate pattern of detection, and be sent to electronic installation and carry out relevant application operating, so just can not need on electronic installation, make the required hardware structure of traditional touch control operation, and then can reduce the volume of electronic installation, make electronic installation more meet existing electronic product and be inclined to compact trend.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Brief description of the drawings
Fig. 1 illustrates the schematic diagram of the operating system of one embodiment of the invention;
Fig. 2 A～Fig. 2 D illustrates the schematic diagram of the coordinate pattern of the display unit of the embodiment of the present invention;
Fig. 3 illustrates the schematic diagram of the operating system of another embodiment of the present invention;
Fig. 4 A～Fig. 4 C illustrates that the secondary light source unit of the embodiment of the present invention arranges schematic diagram;
Fig. 5 illustrates the method for operating schematic flow sheet of the operating system of one embodiment of the invention;
Fig. 6 illustrates the method for operating schematic flow sheet of the operating system of another embodiment of the present invention.
Description of reference numerals:
102: electronic installation;
104: input media;
106: secondary light source unit;
108: display unit;
202: coordinate pattern;
108A: contact panel;
108B: display panel;
302: detecting unit;
304: wireless transmission unit;
306: processing unit;
308: state sensing unit;
310: reflector element;
312: lens unit;
314: battery;
402: back light unit;
S502～S508, S602, S604: the method for operating step of operating system.
Embodiment
Fig. 1 illustrates the schematic diagram of the operating system of one embodiment of the invention, please refer to Fig. 1.Operating system comprises electronic installation 102, input media 104 and secondary light source unit 106.Wherein electronic installation can be for example electric paper display, TV, notebook computer, desktop computer, touch-control table, panel computer or mobile phone, and electronic installation 102 comprises display unit 108, and display unit 108 can be for example display panel or touch-control display panel.Display unit 108 has multiple coordinate patterns, and is distributed on display unit 108 under the situation of display quality that does not affect display unit 108.Each coordinate pattern has different geometric figures, thereby each coordinate pattern can be used with the coordinate position in direction display unit 108.Wherein coordinate pattern be cannot identification with human eye size or material make, and be formed at the surface of display unit 108 or inner in processing procedure mode.For instance, coordinate pattern can be made by modes such as printing, etching, pressing molds, and so not as limit, the material of coordinate pattern can be for example indium tin oxide (Indium Tin Oxide is called for short ITO) or metal etc., so not as limit.
For instance, Fig. 2 A～Fig. 2 D illustrates the schematic diagram of the coordinate pattern of the display unit of the embodiment of the present invention.In Fig. 2 A, Fig. 2 B, display unit 108 is display panel, and as shown in Figure 2 A, coordinate pattern 202 is for being formed at the inside of display panel, and in Fig. 2 B, coordinate pattern 202 is for being formed at the surface of display panel.In Fig. 2 C, Fig. 2 D, display unit 108 is touch-control display panel, and it can comprise contact panel 108A and display panel 108B.In Fig. 2 C, coordinate pattern 202 is for being formed at the surface of contact panel 108A, and in Fig. 2 D, coordinate pattern 202 for being formed at the inside of contact panel 108A, for example, is formed in touch control layer.
Input media 104, in order to the coordinate pattern of detection display unit 108, is changed detected coordinate pattern to obtain the co-ordinate position information corresponding with it, and co-ordinate position information is sent to electronic installation 102.So electronic installation 102 just can be learnt coordinate position corresponding to the detected coordinate pattern of input media 104, and carry out corresponding action, for example on the coordinate position corresponding with coordinate pattern, show vernier, also or the path that is linked to be of the detected multiple coordinate patterns of display input device 104.Wherein input media 104 can be for example pointer, touch-control ring, mouse, telepilot, trace ball, mobile phone or panel computer.In addition, secondary light source unit 106 irradiates the coordinate pattern of display unit 108 in order to launch fill-in light, with auxiliary input device 104 detection coordinates patterns, secondary light source unit 106 can be for example infrared radiation unit, or other can send the light irradiation device of the light of different frequency range.
So by make coordinate pattern on display unit 108, and utilize the fill-in light auxiliary input device 104 that secondary light source unit 106 is launched to carry out the detection of coordinate pattern, can make input media 104 obtain the corresponding co-ordinate position information of coordinate pattern, and be sent to electronic installation 102, and then be applied to touch control operation.Wherein due to coordinate pattern can human eye cannot identification size or material make, for example have an indium tin oxide of transparent characteristic, therefore display unit 108 can be more traditional display panel or touch-control display panel have better light transmittance, and can improve the display quality of display unit.In addition, because the hardware structure of realizing touch control operation only need be produced on input media 104, therefore can reduce the volume of electronic installation 102, make electronic installation 102 can more meet existing electronic product and be inclined to compact trend.
Fig. 3 illustrates the schematic diagram of the operating system of another embodiment of the present invention, please refer to Fig. 3.Specifically, above-mentioned input media 104 can comprise detecting unit 302, wireless transmission unit 304, processing unit 306, state sensing unit 308, reflector element 310, lens unit 312 and battery 314.Wherein processing unit 306 couples secondary light source unit 106, detecting unit 302, wireless transmission unit 304 and state sensing unit 308, in addition battery 314 couples secondary light source unit 106, detecting unit 302, wireless transmission unit 304, processing unit 306 and state sensing unit 308, for keeping illustrative simplicity, do not illustrate that at this it couples relation.
Wherein, detecting unit 302 is in order to detection coordinates pattern 202, and it can be for example complementary metal oxide semiconductor pickup camera or sensitization coupling element video camera.Wireless transmission unit 304 is in order to carry out data transmission with electronic installation 102.Detected detecting unit 302 coordinate pattern 202 is converted to co-ordinate position information by 306 of processing units, and by wireless transmission unit 304, co-ordinate position information is sent to electronic installation 102, to carry out relevant touch control operation application.The function of secondary light source unit 106 is described in above-described embodiment, thereby is not repeating at this.In addition, state sensing unit 308 is in order to detect the state of input media 104.Reflector element 310 can be saved light path design, and lens unit 312 is in order to assemble the light of the fill-in light reflecting.Processing unit 306 can, according to whether activation secondary light source unit 106 of the Determines of input media 104, to avoid secondary light source unit 106 in the time that input media 104 does not detect coordinate pattern still to send fill-in light, and cause unnecessary power supply waste.Wherein processing unit 306 can for example be made on printed circuit board (PCB).
State sensing unit 308 can be for example acceleration transducer, gyro sensor, optical sensor, burnt electric type infrared ray sensor or pen point pressure sensor, or other can sense the sensing device that input media 104 is moved, extracts or uses.For instance, if state sensing unit 308 is pen point pressure sensor, processing unit 306 can be experienced pressure at the nib of input media 104 (supposing that it is pointer) and just control secondary light source unit 106 and send fill-in light.Or for example state sensing unit 308 is acceleration transducer or gyro sensor, in the time that state sensing unit 308 detects that input media 104 is moved, processing unit 306 is just controlled secondary light source unit 106 and is sent fill-in light.Or be, for example state sensing unit 308 is optical sensor, burnt electric type infrared ray sensor, in the time that state sensing unit 308 detects the light that the display unit of electronic installation 102 sends, processing unit 306 is just controlled secondary light source unit 106 and is sent fill-in light.In addition battery 314 required power supply when providing secondary light source unit 106, detecting unit 302, wireless transmission unit 304, processing unit 306 and state sensing unit 308 to operate.
Though it should be noted that the secondary light source unit 106 of above-described embodiment is all arranged on input media 104, so not as limit, secondary light source unit 106 can be arranged on any position that helps input media 104 detection coordinates patterns 202.For instance, the secondary light source unit that Fig. 4 A～Fig. 4 C is depicted as the embodiment of the present invention arranges schematic diagram, please refer to Fig. 4 A～Fig. 4 C.In Fig. 4 A, secondary light source unit 106 is arranged at a side of coordinate pattern 202, and in Fig. 4 B, secondary light source unit 106 is arranged at the below of coordinate pattern 202, and in Fig. 4 C, secondary light source unit 106 is arranged at a side of the back light unit 402 of display unit 108.
Fig. 5 illustrates the method for operating schematic flow sheet of the operating system of one embodiment of the invention, please refer to Fig. 5.The method of operating of concluding aforesaid operations system can comprise the following steps.First, transmitting supplementary illumination is penetrated the coordinate pattern (step S502) of the display unit of electronic installation, wherein coordinate pattern be cannot identification with human eye size or material make, in addition, fill-in light can be for example infrared ray, and the mode of detection coordinates pattern can for example utilize complementary metal oxide semiconductor pickup camera or sensitization coupling element video camera to take coordinate pattern.Then, utilize input media to detect the coordinate pattern (step S504) being irradiated by fill-in light, wherein fill-in light auxiliary input device detection coordinates pattern, the coordinate position in each coordinate pattern direction display unit.Then, detected coordinate pattern is converted to corresponding co-ordinate position information (step S506).Again co-ordinate position information is sent to afterwards to electronic installation (step S508), so that electronic installation is carried out relevant operational applications.
Fig. 6 illustrates the method for operating schematic flow sheet of the operating system of another embodiment of the present invention, please refer to Fig. 6.The difference of the method for operating of the operating system of the present embodiment and Fig. 5 embodiment is, the present embodiment also first detects the state (step S602) of input media, and then judges whether input media is moved or used (step S604) according to the state of input media.If input media is not moved or used, continue to detect the state of input media, if input media is moved or used, just enter step S502, launch supplementary illumination and penetrate the coordinate pattern of the display unit of electronic installation.So just, can avoid still sending fill-in light in the time that input media does not detect coordinate pattern, and cause unnecessary power supply waste.
In sum, the present invention utilizes size or the material that human eye cannot identification on display unit, to make coordinate pattern, and utilize the fill-in light auxiliary input device of secondary light source unit transmitting to carry out the detection of coordinate pattern, so that input media can be converted to corresponding co-ordinate position information by the coordinate pattern of acquisition, and be sent to electronic installation and carry out relevant application operating.So just can reduce the volume of electronic installation, make electronic installation more meet existing electronic product and be inclined to compact trend, in addition also can make the more traditional display panel of display unit or touch-control display panel there is better light transmittance, and there is higher display quality.In addition, in part embodiment, determine whether that by the testing result of state sensing unit activation secondary light source unit sends fill-in light and also can avoid causing unnecessary power supply waste.
Finally it should be noted that: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (12)
1. an operating system, is characterized in that, comprising:
One electronic installation, has a display unit, and this display unit has multiple coordinate patterns, wherein those coordinate patterns be cannot identification with human eye size or material make, respectively this coordinate pattern is indicated the coordinate position on this display unit;
One input media, detects those coordinate patterns, changes detected those coordinate patterns to obtain the co-ordinate position information corresponding with it, and this co-ordinate position information is sent to this electronic installation; And
One secondary light source unit, transmitting one fill-in light irradiates those coordinate patterns, to assist this input media to detect those coordinate patterns.
2. operating system according to claim 1, is characterized in that, this input media comprises:
One detecting unit, detects those coordinate patterns;
One wireless transmission unit, carries out data transmission with this electronic installation; And
One processing unit, couples this detecting unit and this wireless transmission unit, detected this detecting unit those coordinate patterns is converted to this co-ordinate position information, and by this wireless transmission unit, this co-ordinate position information is sent to this electronic installation.
3. operating system according to claim 2, is characterized in that, this secondary light source unit is arranged on this input media, and is coupled to this processing unit, and this input media also comprises:
One state sensing unit, couples this processing unit, detects the state of this input media, and this processing unit is also according to whether this secondary light source unit of activation of the Determines of this input media.
4. operating system according to claim 3, is characterized in that, if this input media is moved or is used, this fill-in light is launched in this secondary light source unit of this processing unit activation.
5. operating system according to claim 3, is characterized in that, this state sensing unit comprises acceleration transducer, gyro sensor, optical sensor, burnt electric type infrared ray sensor or pen point pressure sensor.
6. operating system according to claim 2, is characterized in that, this detecting unit comprises complementary metal oxide semiconductor pickup camera or sensitization coupling element video camera, and this secondary light source unit comprises infrared radiation unit.
7. operating system according to claim 1, is characterized in that, this display unit comprises display panel or touch-control display panel, and this secondary light source unit is arranged at a side of a side of those coordinate patterns or the back light unit of below or this display unit.
8. operating system according to claim 1, is characterized in that, this display unit comprises display panel or touch-control display panel, and those coordinate patterns are to be formed at the surperficial or inner of this display unit in processing procedure mode.
9. a method of operating, is applicable to an input media and an electronic installation with a display unit, and this display unit has multiple coordinate patterns, it is characterized in that, this method of operating comprises:
Launch a fill-in light and irradiate those coordinate patterns, wherein those coordinate patterns be cannot identification with human eye size or material make;
Utilize this input media to detect those coordinate patterns that irradiated by this fill-in light, wherein auxiliary this input media of this fill-in light detects those coordinate patterns, and respectively this coordinate pattern is indicated the coordinate position on this display unit;
Detected those coordinate patterns are converted to corresponding co-ordinate position information; And
This co-ordinate position information is sent to this electronic installation.
10. method of operating according to claim 9, is characterized in that, also comprises:
Detect the state of this input media;
Judge according to the state of this input media whether this input media is moved or is used; And
If this input media is moved or is used, launch this fill-in light and irradiate those coordinate patterns.
11. methods of operating according to claim 9, is characterized in that, this fill-in light comprises infrared ray, and the step that detects those coordinate patterns comprises utilizes complementary metal oxide semiconductor pickup camera or sensitization coupling element video camera to take those coordinate patterns.
12. methods of operating according to claim 9, is characterized in that, those coordinate patterns are to be formed at the surperficial or inner of this display unit in processing procedure mode.
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| CN201310122711.1A CN104102333B (en) | 2013-04-10 | 2013-04-10 | Operating system and operating method of operating system |
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| CN201310122711.1A CN104102333B (en) | 2013-04-10 | 2013-04-10 | Operating system and operating method of operating system |
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| CN104102333A true CN104102333A (en) | 2014-10-15 |
| CN104102333B CN104102333B (en) | 2017-04-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715682A (en) * | 2015-04-07 | 2015-06-17 | 京东方科技集团股份有限公司 | Display device |
| CN106775005A (en) * | 2016-11-23 | 2017-05-31 | 广州视源电子科技股份有限公司 | Interactive device, Activiation method and device |
| CN109947631A (en) * | 2019-03-27 | 2019-06-28 | 联想(北京)有限公司 | A kind of data processing method and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070241191A1 (en) * | 2006-04-12 | 2007-10-18 | Fuji Xerox Co., Ltd. | Writing information processing device, writing information processing method and computer-readable medium |
| CN101089801A (en) * | 2006-06-12 | 2007-12-19 | 极鼎科技股份有限公司 | Optical input device |
| CN102334091A (en) * | 2009-02-26 | 2012-01-25 | 3M创新有限公司 | Touch panel sensor with have a patterned substrate of the little pattern of covering of low visibility |
| CN102455827A (en) * | 2010-10-26 | 2012-05-16 | 昕兴时乐股份有限公司 | Object sensing device |
| CN102880365A (en) * | 2011-07-14 | 2013-01-16 | 株式会社和冠 | Position detecting sensor and position detector |
| US20130082981A1 (en) * | 2011-10-04 | 2013-04-04 | Au Optronics Corp. | Optical touch system and optical touch device and optical touch method |
| CN204044759U (en) * | 2011-12-16 | 2014-12-24 | 3M创新有限公司 | There is the optical digitizers system of the unique photoluminescence mark in position |
-
2013
- 2013-04-10 CN CN201310122711.1A patent/CN104102333B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070241191A1 (en) * | 2006-04-12 | 2007-10-18 | Fuji Xerox Co., Ltd. | Writing information processing device, writing information processing method and computer-readable medium |
| CN101089801A (en) * | 2006-06-12 | 2007-12-19 | 极鼎科技股份有限公司 | Optical input device |
| CN102334091A (en) * | 2009-02-26 | 2012-01-25 | 3M创新有限公司 | Touch panel sensor with have a patterned substrate of the little pattern of covering of low visibility |
| CN102455827A (en) * | 2010-10-26 | 2012-05-16 | 昕兴时乐股份有限公司 | Object sensing device |
| CN102880365A (en) * | 2011-07-14 | 2013-01-16 | 株式会社和冠 | Position detecting sensor and position detector |
| US20130082981A1 (en) * | 2011-10-04 | 2013-04-04 | Au Optronics Corp. | Optical touch system and optical touch device and optical touch method |
| CN204044759U (en) * | 2011-12-16 | 2014-12-24 | 3M创新有限公司 | There is the optical digitizers system of the unique photoluminescence mark in position |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715682A (en) * | 2015-04-07 | 2015-06-17 | 京东方科技集团股份有限公司 | Display device |
| US10416796B2 (en) | 2015-04-07 | 2019-09-17 | Boe Technology Group Co., Ltd. | Expandable display device |
| CN106775005A (en) * | 2016-11-23 | 2017-05-31 | 广州视源电子科技股份有限公司 | Interactive device, Activiation method and device |
| CN109947631A (en) * | 2019-03-27 | 2019-06-28 | 联想(北京)有限公司 | A kind of data processing method and electronic equipment |
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| Publication number | Publication date |
|---|---|
| CN104102333B (en) | 2017-04-12 |
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