CN101968698A - Electronic whiteboard all-in-one machine - Google Patents
Electronic whiteboard all-in-one machine Download PDFInfo
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- CN101968698A CN101968698A CN 201010520003 CN201010520003A CN101968698A CN 101968698 A CN101968698 A CN 101968698A CN 201010520003 CN201010520003 CN 201010520003 CN 201010520003 A CN201010520003 A CN 201010520003A CN 101968698 A CN101968698 A CN 101968698A
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Abstract
The invention is suitable for the electronic field, and provides an electronic whiteboard all-in-one machine. In the embodiment of the invention, on the basis of a computer of an electronic whiteboard, a multi-point or single-point touch screen and a touch induction device are integrated, electronic whiteboard software with the powerful function is loaded, and a software-side and key-type electronic whiteboard all-in-one machine is formed by combining software and hardware. A shortcut key menu is displayed in a display black frame area at the periphery of a display screen, and the corresponding shortcut keys are induced by utilizing the touch induction device, so the display range of the display screen is enlarged, the problem of wasting display screen resources is solved, the occupancy rates of a central processing unit (CPU) and a memory are reduced, and the click hit rate is also improved.
Description
Technical field
The present invention is applicable to electronic applications, and a kind of software side keyswitch type electronic blank all-in-one is provided.
Background technology
Along with the reform and development of education sector, electronic whiteboard is progressively replacing traditional blackboard formula teaching.Electronic whiteboard is the new high-tech product that has compiled multiple high-tech means research and development such as most advanced and sophisticated electronic technology, software engineering, and it in conjunction with computing machine and projector, can realize with no paper office and teaching by using electromagnetic induction principle.It can be kept at the literal of writing on the blank, the color graphics of drawing even speaker's speech in the computing machine exactly in real time, and the computer screen that can realize written contents shows, edits, prints, and the preservation and the playback of written contents and speech content.Also can share with more people by projector, internet.
At present, the electronic whiteboard all-in-one is generally controlled its various functions by master menu, and on electronic whiteboard during displaying contents, the menu interface of transferring tends to cover the current content displayed of electronic whiteboard, makes troubles thereby use to the user.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of electronic whiteboard all-in-one, and the menu interface that is intended to solve electronic whiteboard can cover current content displayed, thereby uses the problem of making troubles to the user.
The embodiment of the invention is to realize like this, a kind of electronic whiteboard all-in-one, described all-in-one comprises housing, display screen, CPU, and described display screen comprises the content display region that is made of LCD or LED or plasma and around the demonstration black surround zone of content display region, described all-in-one also comprises:
The shortcut menu display unit, be used for a plurality of shortcuts be presented at four limits that show the black surround zone at least on one side;
Touch induction device links to each other with described CPU, and its touching induction region covers the zone that the shortcut menu shows at least, when receiving the user to the touch action of shortcut menu, and according to described touch action, the control signal that output is corresponding;
The instruction recognition unit is used for described control signal is translated into the software instruction of corresponding shortcut, so that CPU removes to call the execution command adapted thereto.
Further, multiple spot or the single-point touches screen of described display screen for adopting electromagnetic induction or infrared principles.
Further, the touching induction region of described touch induction device has covered entire display screen.
In embodiments of the present invention, integrated multiple spot or single-point touches screen, touch induction device have loaded powerful electronic whiteboard software on the computer basic of electronic whiteboard, the software side keyswitch type electronic blank all-in-one that is formed by combination thereof.By the shortcut menu being presented at the demonstration black surround zone of display screen periphery, utilize touch induction device to respond to corresponding shortcut operation.Like this, just enlarge the indication range of display screen, solved display screen wasting of resources problem, reduced CPU, memory usage problem, also improved the click hit rate.
Description of drawings
Fig. 1 is the display structure synoptic diagram that the embodiment of the invention provides;
Fig. 2 is the structural representation of the electronic whiteboard all-in-one that provides of the embodiment of the invention;
Fig. 3 is the shortcut menu response process flow diagram that the embodiment of the invention provides.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The present invention relates to a kind of software side button liquid crystal electron blank all-in-one, integrated electronic whiteboard software on particularly a kind of computer basic, display screen (can be multiple spot or single-point touches screen), touch induction device, writing pencil, the software side keyswitch type electronic blank all-in-one that combines.
Consult Fig. 1,2, this electronic whiteboard all-in-one comprises housing, display screen, CPU, and described display screen comprises demonstration black surround zone, content display region, and described all-in-one also comprises: shortcut menu display unit, touch induction device, instruction recognition unit.
This shortcut menu display unit is presented at a plurality of shortcuts on the one side at least in four limits that show the black surround zone.In the embodiment shown in fig. 1, all show a plurality of shortcut menus on four limits that show the black surround zone, each shortcut menu comprises a plurality of shortcuts.
This touch induction device links to each other with described CPU, and its touching induction region covers the zone that the shortcut menu shows at least, when receiving the user to the touch action of shortcut menu, and according to described touch action, the control signal that output is corresponding.The instruction recognition unit is translated into the software instruction of corresponding shortcut with described control signal, so that CPU removes to call the execution command adapted thereto.
This touch induction device has adopted superpower touch-control sensing chip, can control by two kinds of signals, and the one, A/D switches, and the 2nd, the GPIO control signal.
A/D switches: at first all sensor keys of touch induction device are encoded, each sensor key is to the function corresponding code.When touching a certain sensor key, this touch induction device is defined as low level with this sensor key, and it is constant that other output channels remain high-impedance state, and the performance of induction chip output channel is just the same with the mechanical key function like this.At this moment, instruction identification module is translated into corresponding software instruction according to the corresponding function code.
The GPIO control signal: at first computer carries out order number to every road GPIO signal, the corresponding instruction of every road GPIO signal definition, the instruction of every road is all corresponding with the electronic whiteboard shortcut, when the finger touch any key, this key sends one road GPIO command signal, this induction installation is accurately judged the GPIO command signal, and electronic whiteboard shows corresponding function simultaneously.As: GPIO-1 is defined as A1, the preservation key of the corresponding electronic whiteboard of A1, when finger touch GPIO-1, electronic whiteboard is opened hold function fast, shows to preserve dialog box.
In an embodiment of the present invention, adopt electromagnetic induction or infrared principles multiple spot or single-point touches screen, solved the low and wrongheaded problem of click hit rate fully.
Fig. 3 shows the shortcut menu response flow process that the embodiment of the invention provides, and details are as follows:
In step S101, touch induction device is exported the coding of corresponding shortcut according to user's touch action.
In step S102, CPU identifies the instruction of required execution according to coding.
In step S103, CPU transfers corresponding program and carries out command adapted thereto.
In step S104, display screen shows execution result.
In sum, it is wide that existing electronic whiteboard function key accounts for display area, the utilization rate of having wasted display screen.Existing electronic whiteboard function is very many, is not easy to the user and uses, and using certain function is also to need to search in menu, wastes the too many time.It is low to have electronic whiteboard click hit rate now, and often some mistake or click are repeatedly all reactionless, brings the inconvenience of use to the user.Existing electronic whiteboard interface can't be moved: all write when having expired content when whole screen, the interface moves on to all can block a part of content.Existing electronic whiteboard software is to part operation system incompatibility problem, and when the present invention seeks to solve above-mentioned technical deficiency, also breakthrough has solved the occupancy problem of electronic whiteboard to CPU, clocked memory, does not also influence the operation ratio of computer when using this invention not influence speed fully.
According to above-mentioned " it is wide that the electronic whiteboard function key accounts for display area; wasted the best utilization rate problem of display screen ": this invention has increased touch induction device at display screen the right and left, solved electronic whiteboard software to writing the occupation problem of display area, this invention can be paved with the entire display screen interface with the electronic whiteboard software interface fully.Perfectly improved the service efficiency of display screen, use this electronic whiteboard software as 55 cun display screens after, can be equal to 57 cun the screen results of use.
According to above-mentioned " the electronic whiteboard function is very many; be not easy to the user and use; using certain function is also to need search in menu; waste the problem of too many time ": increased touch induction device at display screen the right and left, common tool is placed in the shortcuts bar, comprised new files, preservation, pencil, writing brush, wipe, the front and back page turning, function key such as close.
According to above-mentioned " it is low that electronic whiteboard is clicked hit rate; often point is wrong or click repeatedly all reactionless; bring awkward problem to the user ": electromagnetic induction or infrared principles multiple spot or single-point touches screen are adopted in this invention, have solved the low and wrongheaded problem of click hit rate fully.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. electronic whiteboard all-in-one, described all-in-one comprises housing, display screen, CPU, described display screen comprises the content display region that is made of LCD or LED or plasma and around the demonstration black surround zone of content display region, it is characterized in that described all-in-one also comprises:
The shortcut menu display unit, be used for a plurality of shortcuts be presented at four limits that show the black surround zone at least on one side;
Touch induction device links to each other with described CPU, and its touching induction region covers the zone that the shortcut menu shows at least, when receiving the user to the touch action of shortcut menu, and according to described touch action, the control signal that output is corresponding;
The instruction recognition unit is used for described control signal is translated into the software instruction of corresponding shortcut, so that CPU removes to call the execution command adapted thereto.
2. electronic whiteboard all-in-one according to claim 1 is characterized in that, multiple spot or the single-point touches screen of described display screen for adopting electromagnetic induction or infrared principles.
3. electronic whiteboard all-in-one according to claim 1 is characterized in that the touching induction region of described touch induction device has covered entire display screen.
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| CN 201010520003 CN101968698A (en) | 2010-10-26 | 2010-10-26 | Electronic whiteboard all-in-one machine |
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| CN 201010520003 CN101968698A (en) | 2010-10-26 | 2010-10-26 | Electronic whiteboard all-in-one machine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102779434A (en) * | 2012-07-04 | 2012-11-14 | 惠科电子（深圳）有限公司 | Teaching touch integrated machine with shortcut keys |
| CN103226409A (en) * | 2012-10-19 | 2013-07-31 | 无锡海森诺科技有限公司 | Method for achieving electronic whiteboard function switching and based on shortcut key icons, and electronic whiteboard |
| WO2013167042A2 (en) * | 2013-04-24 | 2013-11-14 | 中兴通讯股份有限公司 | Method and apparatus for generating shortcut button, and mobile device |
| CN104102392A (en) * | 2013-04-12 | 2014-10-15 | 鸿富锦精密工业（深圳）有限公司 | Electronic whiteboard |
| CN105355095A (en) * | 2014-08-23 | 2016-02-24 | 龙腾 | Holographic teaching (meeting) whiteboard |
| CN105892892A (en) * | 2014-12-19 | 2016-08-24 | 上海涌杰信息科技有限公司 | Control method of key position setting in mobile terminal on the basis of Android system |
| CN108053350A (en) * | 2018-01-20 | 2018-05-18 | 山东金视野教育科技股份有限公司 | A kind of multimedia educational system and method based on internet |
| CN108108115A (en) * | 2018-01-22 | 2018-06-01 | 河北华发教育科技股份有限公司 | A kind of quick execution method and system based on touch-screen |
| CN108415658A (en) * | 2018-01-19 | 2018-08-17 | 广州视源电子科技股份有限公司 | Operating method, device and the intelligent interaction tablet of intelligent interaction tablet |
| CN111552409A (en) * | 2020-04-30 | 2020-08-18 | 通彩视听科技(上海)有限公司 | Touch control method and device for edge type all-in-one machine |
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| CN201465078U (en) * | 2009-06-18 | 2010-05-12 | 叶大可 | electronic blackboard |
| CN201600680U (en) * | 2009-06-11 | 2010-10-06 | 洪立业 | Multifunctional interactive electronic whiteboard |
| CN101859177A (en) * | 2010-06-09 | 2010-10-13 | 天津中科津龙集成电路技术有限公司 | Method and device for calling and operating application program on intelligent electronic device |
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| CN1928798A (en) * | 2006-09-19 | 2007-03-14 | 广东威创日新电子有限公司 | Touch key set method and touch scanning device thereof |
| CN201600680U (en) * | 2009-06-11 | 2010-10-06 | 洪立业 | Multifunctional interactive electronic whiteboard |
| CN201465078U (en) * | 2009-06-18 | 2010-05-12 | 叶大可 | electronic blackboard |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102779434A (en) * | 2012-07-04 | 2012-11-14 | 惠科电子（深圳）有限公司 | Teaching touch integrated machine with shortcut keys |
| CN102779434B (en) * | 2012-07-04 | 2015-06-24 | 惠科电子（深圳）有限公司 | Teaching touch integrated machine with shortcut keys |
| CN103226409A (en) * | 2012-10-19 | 2013-07-31 | 无锡海森诺科技有限公司 | Method for achieving electronic whiteboard function switching and based on shortcut key icons, and electronic whiteboard |
| CN104102392A (en) * | 2013-04-12 | 2014-10-15 | 鸿富锦精密工业（深圳）有限公司 | Electronic whiteboard |
| WO2013167042A2 (en) * | 2013-04-24 | 2013-11-14 | 中兴通讯股份有限公司 | Method and apparatus for generating shortcut button, and mobile device |
| WO2013167042A3 (en) * | 2013-04-24 | 2014-03-13 | 中兴通讯股份有限公司 | Method and apparatus for generating shortcut button, and mobile device |
| CN105355095A (en) * | 2014-08-23 | 2016-02-24 | 龙腾 | Holographic teaching (meeting) whiteboard |
| CN105892892A (en) * | 2014-12-19 | 2016-08-24 | 上海涌杰信息科技有限公司 | Control method of key position setting in mobile terminal on the basis of Android system |
| CN108415658A (en) * | 2018-01-19 | 2018-08-17 | 广州视源电子科技股份有限公司 | Operating method, device and the intelligent interaction tablet of intelligent interaction tablet |
| CN108053350A (en) * | 2018-01-20 | 2018-05-18 | 山东金视野教育科技股份有限公司 | A kind of multimedia educational system and method based on internet |
| CN108053350B (en) * | 2018-01-20 | 2021-11-30 | 山东金视野教育科技股份有限公司 | Multimedia education system and method based on Internet |
| CN108108115A (en) * | 2018-01-22 | 2018-06-01 | 河北华发教育科技股份有限公司 | A kind of quick execution method and system based on touch-screen |
| CN108108115B (en) * | 2018-01-22 | 2020-10-02 | 河北华发教育科技股份有限公司 | Shortcut execution method and system based on touch screen |
| CN111552409A (en) * | 2020-04-30 | 2020-08-18 | 通彩视听科技(上海)有限公司 | Touch control method and device for edge type all-in-one machine |
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Application publication date: 20110209 |