CN101957683A - Dual-mode input device and dual-mode input method - Google Patents
Dual-mode input device and dual-mode input method Download PDFInfo
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- CN101957683A CN101957683A CN 201010299356 CN201010299356A CN101957683A CN 101957683 A CN101957683 A CN 101957683A CN 201010299356 CN201010299356 CN 201010299356 CN 201010299356 A CN201010299356 A CN 201010299356A CN 101957683 A CN101957683 A CN 101957683A
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Abstract
The invention relates to a dual-mode input device and a dual-mode input method, which belong to the field of electronic digital devices. The dual-mode input device comprises an electromagnetic pen, a handwriting plate and a controller, wherein the handwriting plate is provided with an electromagnetic plate and a second input plate, and the electromagnetic plate as a first input plate comprises a plurality of transmitting coils and a plurality of receiving coils; the controller is used for simultaneously switching on the transmitting coils and scanning the receiving coils in order to detect the input operation of the electromagnetic pen; when the input operation of the electromagnetic pen is detected, the controller is switched to the scanning process of the electromagnetic plate; and when the input operation of the electromagnetic pen is not detected, the controller is switched to the scanning process of the second input plate. According to the invention, the purpose of quickly accessing an appropriate input mode can be realized when the input operation of a user is detected.
Description
Technical field
The invention belongs to electric digital device field, relate to a kind of hand-written equipment and hand-written equipment input method, be specifically related to a kind of electromagnetism electric capacity bimodulus input equipment and electromagnetism electric capacity bimodulus input method.
Background technology
The hand-written equipment of electromagnetism is to come the coordinate position of detecting pen by sending mode that electromagnetic wave responds to this electromagnetic wave by time writer and produce resonance signal, capacitance touch screen is by detecting the coordinate position that hand and the capacitance variations of capacitance plate detect hand, the two is combined just can realize clicking and with two kinds of input patterns operating with hand.If but magnetic board work always, the electromagnetic wave of transmission has interference to capacitance touch screen, so adopt at present usually the mode of timesharing scanning capacitance screen and electromagnetic screen.But, in this mode, when switching to scanning electromagnetic screen duty, be to detect the input signal whether time writer is arranged by the mode that interval scan sends coil and receiving coil, so sweep time is longer, is unfavorable for realizing the quick switching of the hand-written equipment of electromagnetism when timesharing scans.
Summary of the invention
The object of the present invention is to provide a kind of bimodulus input equipment and bimodulus input method, can shorten when waiting for that the user imports, the input of time writer is detected the needed time, accelerate to start the time of corresponding input.
Bimodulus input equipment of the present invention comprises: time writer; Handwriting pad, it has as the magnetic board and second tablet first tablet, that comprise a plurality of transmission coils and a plurality of receiving coils; And controller, described a plurality of transmission coil is connected in its control simultaneously, and described a plurality of receiving coils are scanned, to detect the input action of described time writer; When detecting the input action of described time writer, switch to the magnetic board scanning process; When not detecting the input action of described time writer, switch to the second tablet scanning process.
In addition, in the bimodulus input method of bimodulus input equipment of the present invention, described bimodulus input equipment comprises: time writer, and handwriting pad, and it has as the magnetic board and second tablet first tablet, that have a plurality of transmission coils and a plurality of receiving coils; Described bimodulus input method is characterised in that, comprise: connect described a plurality of transmission coil simultaneously, and described a plurality of receiving coils are scanned, time writer input action with the input action that detects described time writer detects step, when detecting the input action of described time writer, switch to the magnetic board scanning process; When not detecting the input action of described time writer, switch to the second tablet scanning process.
According to bimodulus input equipment of the present invention, owing under the situation of connecting a plurality of transmission coils, scan receiving coil, thereby can fast detecting to the input operation of time writer, save the time that the bimodulus input equipment detects the input action on first, second tablet when waiting for user's input operation, thereby when detecting user's input operation, can enter corresponding input fast, so sweep time is short, is beneficial to and realizes the quick switching of the hand-written equipment of electromagnetism when timesharing scans.
Description of drawings
Fig. 1 is the block scheme of major part of the bimodulus input equipment of one embodiment of the invention.
Fig. 2 is the mode chart of handwriting pad in one embodiment of the present invention.
Fig. 3 is the mode chart of magnetic board in present embodiment of the present invention.
Fig. 4 is the workflow diagram of the bimodulus input equipment of one embodiment of the present invention.
Embodiment
Below, be described with reference to the accompanying drawings the specific embodiment of the present invention.
Fig. 1 is the block scheme of major part of the bimodulus input equipment of one embodiment of the invention.
As shown in Figure 1, the bimodulus input equipment 100 of present embodiment comprises, main control module 101; Handwriting pad 102; With communication interface 105 to external unit output control information.Wherein handwriting pad 102 has the tablet of two kinds of different input patterns, and first tablet 103 can be a magnetic board, second tablet 104, such as, can be the capacitance plate tablet.
Fig. 2 is the mode chart of handwriting pad in one embodiment of the present invention.
As shown in Figure 2, in handwriting pad 102, capacitance plate tablet 104 overlays the top of magnetic board 103, and shell 102a is set above capacitance plate tablet 104, and drain pan 102b is set below magnetic board 103.
Fig. 3 is the mode chart of magnetic board in one embodiment of the present invention.
As shown in Figure 3, magnetic board 103 has a plurality of transmission coil 103a and a plurality of receiving coil 103b, sends coil 103a and the mutual homeotropic alignment of receiving coil 103b, is scanned under 101 controls of main control module, has the position of the time writer of resonant circuit with detection.Capacitance plate tablet 104 is identical with existing capacitance plate tablet formation, can detect the position of user's finger touch.Under the control of main control module 101, when the user uses time writer to carry out input operation, start magnetic board 103, when the user carries out input operation with finger, start capacitance plate tablet 104.But because when using finger manipulation, the electromagnetic wave that transmission coil 103a is sent in the magnetic board 103 can produce capacitance plate tablet 104 and disturb, can not detect the finger touch position exactly, so send the scanning of coil 103a in when starting capacitance plate tablet 104, need stopping magnetic board 103.
When the user did not carry out input operation, the bimodulus input equipment 100 of present embodiment waited for that the user imports once more, and detected the user and import or import with finger with time writer.Therefore, in the bimodulus input equipment 100 magnetic board 103 and capacitance plate tablet 104 are carried out the timesharing detection.Such as, after the user finishes this input, if do not continue input operation yet, then begin magnetic board in the handwriting pad 102 103 and 104 timesharing of capacitance plate tablet are detected through the stipulated time.
Fig. 4 is the workflow diagram of the bimodulus input equipment of one embodiment of the present invention.
In step S301 and step S302, carry out the detection of time writer.In S301, main control module 101 is closed capacitance plate tablet 104, connects a plurality of transmission coil 103a in the magnetic board 103 simultaneously.Then, at step S302,101 couples of a plurality of receiving coil 103b of main control module scan, and detect the input action whether time writer is arranged.
With different in the past, in the present embodiment, when carrying out the detection of time writer input action, connect a plurality of transmission coil 103a, then receiving coil 103b is scanned.Under the situation of connecting a plurality of transmission coil 103a, on the whole surface of magnetic board 103, all exist and send the electromagnetic wave that coil 103a is launched, at this moment, if make time writer approaching, then no matter time writer is positioned at which part of magnetic board 103, the capital receives this electromagnetic wave, thereby the secondary electromagnetic wave is emitted in the vibration of the resonant circuit of time writer inside.Then can detect secondary electromagnetic wave that time writer emit if receiving coil 103b is scanned this moment, can detect the time writer input action according to this, and be judged as the user and begin to import with time writer.
As mentioned above as can be known, in step S301, S302, can detect time writer input beginning, but can not determine the position of time writer.But, wait for that at handwriting pad 102 input that only needs fast detecting to arrive time writer need not its accurate detection under the state of input.
In step S303,, then enter step S304 if detect the input of time writer.In step S304, start the input of magnetic board, main control module 101 begins to carry out interval scan to sending coil 103a and receiving coil 103b, thereby can accurately detect the position of time writer as prior art.
In step S303,, then enter step S305 if do not detect the input of time writer.
In step S305, main control module 101 starts capacitance plate tablet 104, begins capacitance plate tablet 104 is scanned, and to detect the input operation from user's finger, closes magnetic board 103 this moment, disturbs to reduce power consumption and to prevent.
In step S306, judge whether to detect the operation of finger touch,, then enter step S307 and begin to utilize the capacitance plate tablet to import if detect the finger touch operation.
If in step S306, do not detect the operation of finger touch, then return step S301, connect a plurality of transmission coil 103a, to repeat detection to the time writer input action.
As mentioned above, in the present embodiment, when detecting the input of time writer (step S301, S302), by connecting a plurality of transmission coil 103a and receiving coil 103b being scanned, can fast detecting to the input operation of time writer, with carrying out the method that interval scan detects the input operation of time writer and compare in the past, can significantly shorten detection time to sending coil 103a and receiving coil 103b.And, though as mentioned above, when detecting, the input operation to time writer can not detect the position of time writer, but as long as after the input operation that detects time writer, start to sending the scanning (step S304) of coil 103a and receiving coil 103b, then can start the input of magnetic board in a short period of time, can not influence user's use.And, according to present embodiment, because the needed time when having shortened the input operation that detects time writer greatly, the cycle that the time writer input action detects and finger input is detected is significantly shortened, thereby when detecting user's input operation, can enter corresponding input fast (with time writer or with pointing).
In addition, in the present embodiment, is that example is illustrated as second tablet with the capacitance plate tablet, but those skilled in the art can understand, the present invention is applicable to too and uses other tablets to replace the capacitance plate tablet to make the bimodulus input equipment, for example, can replace the capacitance plate tablet, also can access same effect with the resistance tablet.
Claims (8)
1. a bimodulus input equipment is characterized in that, comprising:
Time writer;
Handwriting pad, it has as the magnetic board and second tablet first tablet, that comprise a plurality of transmission coils and a plurality of receiving coils; And
Controller, described a plurality of transmission coil is connected in its control simultaneously, and described a plurality of receiving coils are scanned, to detect the input action of described time writer;
When detecting the input action of described time writer, switch to the magnetic board scanning process;
When not detecting the input action of described time writer, switch to the second tablet scanning process.
2. bimodulus input equipment according to claim 1 is characterized in that:
After described magnetic board scanning process starts, described transmission coil and receiving coil are carried out interval scan.
3. bimodulus input equipment according to claim 1 is characterized in that:
When in the described second tablet scanning process, when not detecting the input from described second tablet, reclose a plurality of transmission coils of described first tablet, and described a plurality of receiving coils are scanned.
4. according to each described bimodulus input equipment in the claim 1 ~ 3, it is characterized in that:
Described second tablet is the capacitance plate tablet, and the described second tablet scanning process is the capacitance plate scanning process.
5. the bimodulus input method of a bimodulus input equipment, described bimodulus input equipment comprises:
Time writer and
Handwriting pad, it has as the magnetic board and second tablet first tablet, that comprise a plurality of transmission coils and a plurality of receiving coils;
Described bimodulus input method is characterised in that, comprising:
Connect described a plurality of transmission coil simultaneously, and described a plurality of receiving coils scanned, detect step with the time writer input action that detects described time writer input action,
When detecting the input action of described time writer, switch to the magnetic board scanning process; When not detecting the input action of described time writer, switch to the second tablet scanning process.
6. bimodulus input method according to claim 5 is characterized in that:
After described magnetic board scanning process starts, carry out interval scan to sending coil and receiving coil.
7. bimodulus input method according to claim 5 is characterized in that:
When in the described second tablet scanning process, when not detecting the input from described second tablet, carry out described time writer input action again and detect step.
8. according to each described bimodulus input method in the claim 5 ~ 7, it is characterized in that:
Described second tablet is the capacitance plate tablet, and the described second tablet scanning process is the capacitance plate scanning process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102993561A CN101957683B (en) | 2010-10-08 | 2010-10-08 | Dual-mode input device and dual-mode input method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102993561A CN101957683B (en) | 2010-10-08 | 2010-10-08 | Dual-mode input device and dual-mode input method |
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| CN101957683A true CN101957683A (en) | 2011-01-26 |
| CN101957683B CN101957683B (en) | 2012-09-05 |
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| CN2010102993561A Active CN101957683B (en) | 2010-10-08 | 2010-10-08 | Dual-mode input device and dual-mode input method |
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Cited By (13)
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| CN102419630A (en) * | 2011-09-30 | 2012-04-18 | 汉王科技股份有限公司 | Method for realizing switching of input mode of digital equipment and digital equipment |
| CN102750028A (en) * | 2011-04-05 | 2012-10-24 | 三星电子株式会社 | Apparatus and method for displaying object thereof |
| CN102855781A (en) * | 2011-06-28 | 2013-01-02 | 上海华师京城高新技术开发有限公司 | 360-degree overturning double-screen display electronic schoolbag |
| CN103176670A (en) * | 2011-12-20 | 2013-06-26 | 纬创资通股份有限公司 | Touch display panel and driving method thereof |
| CN103354920A (en) * | 2011-02-15 | 2013-10-16 | Pnf有限公司 | Information input device and method for performing auto switching between an information input mode using a touch panel and an information input mode using an ultrasonic signal |
| CN104571772A (en) * | 2013-10-12 | 2015-04-29 | 上海和辉光电有限公司 | Electromagnetic touch control screen structure |
| CN104615319A (en) * | 2015-01-26 | 2015-05-13 | 上海天奕达电子科技有限公司 | Method and terminal equipment for controlling priority of touch screen |
| CN104714712A (en) * | 2013-12-17 | 2015-06-17 | 汉王科技股份有限公司 | Electromagnetic double-faced notepad and control method thereof |
| CN102937854B (en) * | 2012-10-30 | 2015-07-29 | 北京壹人壹本信息科技有限公司 | The touch control method of double-mode touch screen and hand-hold electronic equipments |
| CN106415458A (en) * | 2014-06-09 | 2017-02-15 | 得翰株式会社 | Multi-input pad for simultaneously sensing capacitive touch and induced electromagnetic field input and input system |
| CN111290666A (en) * | 2020-05-13 | 2020-06-16 | 深圳市汇顶科技股份有限公司 | Signal detection method and device and touch chip |
| CN114816139A (en) * | 2022-06-24 | 2022-07-29 | 基合半导体（宁波）有限公司 | Capacitive screen, capacitive screen and stylus interaction method and storage medium |
| TWI850048B (en) * | 2023-08-01 | 2024-07-21 | 立邁科技股份有限公司 | Panel driving device and panel driving method |
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| CN103354920B (en) * | 2011-02-15 | 2016-06-22 | Pnf有限公司 | For performing information input equipment and the method for the automatic switchover between the information input pattern and the information input pattern using ultrasonic signal of use touch screen |
| CN102750028A (en) * | 2011-04-05 | 2012-10-24 | 三星电子株式会社 | Apparatus and method for displaying object thereof |
| CN102855781A (en) * | 2011-06-28 | 2013-01-02 | 上海华师京城高新技术开发有限公司 | 360-degree overturning double-screen display electronic schoolbag |
| CN102419630A (en) * | 2011-09-30 | 2012-04-18 | 汉王科技股份有限公司 | Method for realizing switching of input mode of digital equipment and digital equipment |
| CN103176670A (en) * | 2011-12-20 | 2013-06-26 | 纬创资通股份有限公司 | Touch display panel and driving method thereof |
| TWI455004B (en) * | 2011-12-20 | 2014-10-01 | Wistron Corp | Touch display panel and driving method thereof |
| CN102937854B (en) * | 2012-10-30 | 2015-07-29 | 北京壹人壹本信息科技有限公司 | The touch control method of double-mode touch screen and hand-hold electronic equipments |
| CN104571772A (en) * | 2013-10-12 | 2015-04-29 | 上海和辉光电有限公司 | Electromagnetic touch control screen structure |
| CN104714712A (en) * | 2013-12-17 | 2015-06-17 | 汉王科技股份有限公司 | Electromagnetic double-faced notepad and control method thereof |
| CN104714712B (en) * | 2013-12-17 | 2018-11-02 | 汉王科技股份有限公司 | A kind of two-sided notepad of electromagnetic type and its control method |
| CN106415458A (en) * | 2014-06-09 | 2017-02-15 | 得翰株式会社 | Multi-input pad for simultaneously sensing capacitive touch and induced electromagnetic field input and input system |
| CN104615319A (en) * | 2015-01-26 | 2015-05-13 | 上海天奕达电子科技有限公司 | Method and terminal equipment for controlling priority of touch screen |
| CN104615319B (en) * | 2015-01-26 | 2019-07-02 | 上海卓易科技股份有限公司 | Control the method and terminal device of touch screen priority |
| CN111290666A (en) * | 2020-05-13 | 2020-06-16 | 深圳市汇顶科技股份有限公司 | Signal detection method and device and touch chip |
| CN114816139A (en) * | 2022-06-24 | 2022-07-29 | 基合半导体（宁波）有限公司 | Capacitive screen, capacitive screen and stylus interaction method and storage medium |
| CN114816139B (en) * | 2022-06-24 | 2022-11-01 | 基合半导体（宁波）有限公司 | Capacitive screen, capacitive screen and stylus interaction method and storage medium |
| TWI850048B (en) * | 2023-08-01 | 2024-07-21 | 立邁科技股份有限公司 | Panel driving device and panel driving method |
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Effective date of registration: 20240426 Address after: 100193 363, 3 floor, 5 building, 8 Northeast Road, Haidian District, Beijing. Patentee after: HANVON PENTECH Co. TTD Country or region after: China Address before: 100193, No. 5, building 8, No. three northeast Wang Xi Road, Beijing, Haidian District Patentee before: HANWANG TECHNOLOGY Co.,Ltd. Country or region before: China |
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