CN102023728A - Electronic whiteboard pen and electronic whiteboard pen system and pen color recognition method thereof - Google Patents
Electronic whiteboard pen and electronic whiteboard pen system and pen color recognition method thereof Download PDFInfo
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- CN102023728A CN102023728A CN2010105611925A CN201010561192A CN102023728A CN 102023728 A CN102023728 A CN 102023728A CN 2010105611925 A CN2010105611925 A CN 2010105611925A CN 201010561192 A CN201010561192 A CN 201010561192A CN 102023728 A CN102023728 A CN 102023728A
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Abstract
The invention discloses an electronic whiteboard pen and electronic whiteboard pen system and pen color recognition method thereof, and the electronic whiteboard pen comprises a sensing device, a processing device, and a color mixing function module for color mixing, wherein the sensing device is used for recognizing the pen color of the electronic pen and converting a sensing result into a corresponding signal and sending the signal to the processing device to process; the processing device generates a corresponding pen color recognition result according to the variation situation of the signal; and the color mixing function module judges whether color mixing is required to be carried out according to the signal transmitted by the sensing device, and sends the processed signal to the processing device. The invention has the advantages that the recognition of a plurality of pen color can be realized without designing a button for each pen color, a large amount of pen colors are increased, thus better functions can be realized with relative simple structures.
Description
Technical field
The present invention relates to the electronic whiteboard pen, the particularly identification of one kind of multiple looks, increase electronic whiteboard pen and an electronic whiteboard system and a look recognition methods thereof of a large amount of looks.
Background technology
At present, the electronic whiteboard pen on the market generally has only a kind of color.If make it have multiple color, then need add electronics blank pen in addition, perhaps adopt the mode of induction to make it have other color.
The digital and electronic blackboard adopts the implementation of infrared fixed look identification on the market, be that pen is placed in the groove of constant color, be the color that the groove that is placed on which kind of color is discerned pen by identification pen then actually, be placed in the different grooves with a kind of pen like this and different colors will occur.But, an one groove can only corresponding color, decides the quantity of the color of pen by the quantity of a groove, must increase corresponding a groove and color if the user will use more color, so not only increase the difficulty of structural design, and increased unnecessary cost.
The patent of notification number CN1005784300 " an a kind of look recognition device that is used for electronic blackboard " provides an a kind of look recognition device that is used for electronic blackboard, comprises inductor, induction targets, processing unit; Described inductor is used to respond to described induction targets, and will respond to the result and be converted into corresponding electric signal and be sent to described processing unit; Described induction targets is located in the position of setting on the lettering pen, is used to distinguish a look of lettering pen with varying number and distributing position; Described processing unit is used to handle the electric signal that described inductor transmits, and produces corresponding look recognition result according to the situation of change of described electric signal.It utilizes the distribution of magnet in the lettering pen to set the color of pen, and the cost of manufacturing is than higher, and defines the quantity of color.
Simultaneously,, all need pen at the enterprising line operate of electronic blackboard if when the user will change the color of pen, and can not be on pen direct control, and a look that can be provided with also is limited.
Summary of the invention
The object of the present invention is to provide one kind of multiple looks identification, increase electronic whiteboard pen and an electronic whiteboard system and a look recognition methods thereof of a large amount of looks.
A kind of electronic whiteboard pen, comprise a body and induction installation, described induction installation is used to discern a look of electronic pen, also comprise the toning functional module that is used to mix colours, the signal that the toning functional module sends according to induction installation, whether need mix colours, and the signal after will handling sends to treating apparatus if judging.
Whether belong to the schedule time scope perdurability of the signal that described toning functional module transmits according to induction installation judges whether to mix colours.
Described electronic whiteboard pen pen is provided with three buttons on one's body, is used to select color.
Described induction installation is located in three buttons, is respectively red color keys, yellow key and blue color keys, picks up counting when pushing button for the first time, if the time of pressing surpasses Preset Time, the toning functional module judges that pen needs toning.
Described induction installation is an electromagnetic wave generating device, this electromagnetic wave generating device comprises the electromagnetic oscillation circuit, it comprises electromagnetic oscillation elements combination and the electromagnetic wave switch that is connected with this combined electrical more than three kinds, and the on off operating mode by described electromagnetic wave switch makes described electromagnetic oscillation circuit obtain separately electromagnetic oscillation elements combination respectively to carry out work and send the electromagnetic wave of frequency separately.
Described electronic pen also comprises code switch and interconnective coding generation circuit and encoding transmitting circuit, described code switch is arranged in the described coding generation circuit, on off operating mode by code switch makes described coding generation circuit produce the coding of difference, be sent to described encoding transmitting circuit, encoding transmitting circuit sends to described electromagnetic wave generating device with coding, and electromagnetic wave generating device generates electromagnetic waves and is sent to treating apparatus.
The electric whiteboard system of described electronic whiteboard pen, comprise electronic whiteboard and electronic whiteboard pen, described electronic whiteboard pen comprises a body and induction installation, described electronic whiteboard comprises treating apparatus, described induction installation is used to discern a look of electronic pen, and will respond to the result and be converted into corresponding signal and be sent to described treating apparatus and handle, treating apparatus produces corresponding look recognition result according to the situation of change of signal, it is characterized in that, described electronic whiteboard pen also comprises the toning functional module that is used to mix colours, the signal that the toning functional module sends according to induction installation, whether need mix colours, and the signal after will handling sends to treating apparatus if judging.
A look recognition methods of described electronic whiteboard pen may further comprise the steps:
S201: by the selected a kind of color of user;
S202: the toning functional module judges whether the needs toning according to the default time, if forward step S203 to, if not, just by the color output of choosing;
S203: the color that record is chosen judges whether to select new color, if just forward step S204 to, if not then by the output of record color;
S204: according to the color of record, mix colours with the color of newly choosing, synthetic new color, and return among the step S203.
Three buttons are set respectively in the predeterminable area of employed electronic pen: red color keys, yellow key and blue color keys, when for the first time by the button on starting writing, pick up counting, if the time of pressing surpasses Preset Time, then judge and need mix colours.
Compared with prior art, the present invention has the following advantages:
The present invention is utilizing three kinds of mixture of colours tonings to produce new colors by realization, do not need each look all to design a button, just can realize the identification of multiple look, increase a large amount of looks, realize better function with simpler structure, thereby under simple structural design difficulty, realization reduces cost, and under the design of using button, can realize at a distance more change-fountain pen look, simplify the operation, reduce cost.
Description of drawings
Fig. 1 is the synoptic diagram of the button of electronic whiteboard pen of the present invention;
Fig. 2 is the principle flow chart of a look recognition methods of electronic whiteboard pen of the present invention.
Embodiment
Describe the specific embodiment of the present invention down in detail below in conjunction with accompanying drawing.
See also Fig. 1, three buttons are set: red color keys among the figure respectively in the predeterminable area of electronic whiteboard pen, yellow key and blue color keys, induction installation is located in three buttons, described induction installation is an electromagnetic wave generating device, this electromagnetic wave generating device comprises the electromagnetic oscillation circuit, described electromagnetic oscillation circuit comprises electromagnetic oscillation elements combination and the electromagnetic wave switch that is connected with this combined electrical more than three kinds, and the on off operating mode by described electromagnetic wave switch makes described electromagnetic oscillation circuit obtain separately electromagnetic oscillation elements combination respectively to carry out work and send the electromagnetic wave of frequency separately; Described electronic pen also comprises code switch and interconnective coding generation circuit and encoding transmitting circuit, described code switch is arranged in the described coding generation circuit, on off operating mode by code switch makes described coding generation circuit produce the coding of difference, be sent to described encoding transmitting circuit, encoding transmitting circuit sends to described electromagnetic wave generating device with coding, and electromagnetic wave generating device generates electromagnetic waves and is sent to treating apparatus.
When the blank pen was pressed red color keys (yellow key or blue color keys), the color of the word of writing out was red (yellow or blue); Need to judge whether toning, be then to select corresponding color to superpose, and then produce new color;
Described electromagnetic wave generating device also can adopt infrared generator;
The method that described judgement need be mixed colours is: pick up counting when the button for the first time pressed on the blank pen, timer can adopt the fpga chip programming of single-chip microcomputer or low side to form, if the time of pressing surpasses Preset Time, then judges and need mix colours;
The shading process flow process of look as shown in Figure 2, the shading process of a look recognition device of described electronic whiteboard pen may further comprise the steps:
S201: by the selected a kind of color of user;
S202: the toning module judges whether the needs toning according to the default time, if forward step S203 to, if not, just by the color output of choosing;
S203: the color that record is chosen judges whether to select new color, if just forward step S204 to, if not then by the output of record color;
S204:, mix colours with the color of newly choosing, and return among the step S203 according to the color of record.
In the present embodiment, we adopt the color three primary colors: be respectively red, yellow, blue.
Can access three secondary colors according to color conditioning.Their cooperation is as follows: red+Huang=orange, Huang+indigo plant=green, indigo plant+red=purple.Simultaneously also can mix different secondary colors.The cooperation of secondary color is as follows: Huang+orange=yellow orange, red+orange=blood orange, red+purple=purple, indigo plant+purple=royal purple, indigo plant+green=bluish-green, yellow+green=yellowish green.
The above is preferred embodiment of the present invention only, and protection scope of the present invention is not limited thereto, and anyly all belongs within the protection domain of the present invention based on the equivalent transformation on the technical solution of the present invention.
Claims (9)
1. electronic whiteboard pen, comprise a body and induction installation, described induction installation is used to discern a look of electronic pen, it is characterized in that, also comprise the toning functional module that is used to mix colours, the toning functional module is according to the signal that induction installation sends, and whether need mix colours, and the signal after will handling sends to treating apparatus if judging.
2. electronic whiteboard pen according to claim 1 is characterized in that, whether belong to the schedule time scope perdurability of the signal that described toning functional module transmits according to induction installation judges whether to mix colours.
3. electronic whiteboard pen according to claim 1 is characterized in that, described electronic whiteboard pen pen is provided with three buttons on one's body, is used to select color.
4. electronic whiteboard pen according to claim 3, it is characterized in that, described induction installation is located in three buttons, be respectively red color keys, yellow key and blue color keys, when pushing button for the first time, pick up counting, if the time of pressing surpasses Preset Time, the toning functional module judges that pen needs toning.
5. electronic whiteboard pen according to claim 4, it is characterized in that, described induction installation is an electromagnetic wave generating device, this electromagnetic wave generating device comprises the electromagnetic oscillation circuit, it comprises electromagnetic oscillation elements combination and the electromagnetic wave switch that is connected with this combined electrical more than three kinds, and the on off operating mode by described electromagnetic wave switch makes described electromagnetic oscillation circuit obtain separately electromagnetic oscillation elements combination respectively to carry out work and send the electromagnetic wave of frequency separately.
6. electronic whiteboard pen according to claim 5, it is characterized in that, described electronic pen also comprises code switch and interconnective coding generation circuit and encoding transmitting circuit, described code switch is arranged in the described coding generation circuit, on off operating mode by code switch makes described coding generation circuit produce the coding of difference, be sent to described encoding transmitting circuit, encoding transmitting circuit sends to described electromagnetic wave generating device with coding, and electromagnetic wave generating device generates electromagnetic waves and is sent to treating apparatus.
7. the electric whiteboard system of electronic whiteboard pen according to claim 1, comprise electronic whiteboard and electronic whiteboard pen, described electronic whiteboard pen comprises a body and induction installation, described electronic whiteboard comprises treating apparatus, described induction installation is used to discern a look of electronic pen, and will respond to the result and be converted into corresponding signal and be sent to described treating apparatus and handle, treating apparatus produces corresponding look recognition result according to the situation of change of signal, it is characterized in that, described electronic whiteboard pen also comprises the toning functional module that is used to mix colours, the signal that the toning functional module sends according to induction installation, whether need mix colours, and the signal after will handling sends to treating apparatus if judging.
8. a look recognition methods of electronic whiteboard pen according to claim 1 may further comprise the steps:
S201: by the selected a kind of color of user;
S202: the toning functional module judges whether the needs toning according to the default time, if forward step S203 to, if not, just by the color output of choosing;
S203: the color that record is chosen judges whether to select new color, if just forward step S204 to, if not then by the output of record color;
S204: according to the color of record, mix colours with the color of newly choosing, synthetic new color, and return among the step S203.
9. according to claim 8 look recognition methods, it is characterized in that, three buttons are set: red color keys, yellow key and blue color keys in the predeterminable area of employed electronic pen respectively, when for the first time by the button on starting writing, pick up counting, if the time of pressing surpasses Preset Time, then judge and to mix colours.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105611925A CN102023728A (en) | 2010-11-26 | 2010-11-26 | Electronic whiteboard pen and electronic whiteboard pen system and pen color recognition method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105611925A CN102023728A (en) | 2010-11-26 | 2010-11-26 | Electronic whiteboard pen and electronic whiteboard pen system and pen color recognition method thereof |
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| CN102023728A true CN102023728A (en) | 2011-04-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442111A (en) * | 2014-10-31 | 2015-03-25 | 黄巧玲 | Note board |
| CN104811823A (en) * | 2015-03-23 | 2015-07-29 | 四川长虹电器股份有限公司 | Television equipment colorful writing pen applying system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084125Y (en) * | 2007-09-25 | 2008-07-09 | 刘振韬 | Electronic white board for teaching and conference and matched electronic pen |
| CN101620475A (en) * | 2008-07-02 | 2010-01-06 | 联想(北京)有限公司 | Computer system and touch-control pen of data processing equipment adopting handwritten operation |
| CN201544617U (en) * | 2009-07-01 | 2010-08-11 | 深圳市巨龙科教高技术股份有限公司 | Ink stylus |
-
2010
- 2010-11-26 CN CN2010105611925A patent/CN102023728A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084125Y (en) * | 2007-09-25 | 2008-07-09 | 刘振韬 | Electronic white board for teaching and conference and matched electronic pen |
| CN101620475A (en) * | 2008-07-02 | 2010-01-06 | 联想(北京)有限公司 | Computer system and touch-control pen of data processing equipment adopting handwritten operation |
| CN201544617U (en) * | 2009-07-01 | 2010-08-11 | 深圳市巨龙科教高技术股份有限公司 | Ink stylus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442111A (en) * | 2014-10-31 | 2015-03-25 | 黄巧玲 | Note board |
| CN104811823A (en) * | 2015-03-23 | 2015-07-29 | 四川长虹电器股份有限公司 | Television equipment colorful writing pen applying system and method |
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Application publication date: 20110420 |