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CN1932738B - Input device and system for automatically switching different panels and automatic switching method - Google Patents

Input device and system for automatically switching different panels and automatic switching method Download PDF

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Publication number
CN1932738B
CN1932738B CN200510109628A CN200510109628A CN1932738B CN 1932738 B CN1932738 B CN 1932738B CN 200510109628 A CN200510109628 A CN 200510109628A CN 200510109628 A CN200510109628 A CN 200510109628A CN 1932738 B CN1932738 B CN 1932738B
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China
Prior art keywords
input panel
writing device
input
pin
panel
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Expired - Fee Related
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CN200510109628A
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Chinese (zh)
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CN1932738A (en
Inventor
朱讚美
华育正
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Wistron Corp
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Wistron Corp
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Priority to CN200510109628A priority Critical patent/CN1932738B/en
Publication of CN1932738A publication Critical patent/CN1932738A/en
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Abstract

The invention provides an input device and system capable of automatically switching different panels and an automatic switching method. The method of the present invention can automatically switch between a first input panel and a second input panel, the method comprising: judging whether a writing device is detected, wherein the writing device can be used for enabling the first input panel to generate a first signal; and if yes, setting a pause (disable) second input panel.

Description

The input media of automatic switchover different panels, system and automatic switching method
Technical field
The present invention relates to a kind of input media, system, and the method for this input media of control, especially relate to a kind of input media, system, and method of automaticallying switch of the different panels that automaticallyes switch.
Background technology
In general, roughly can be divided into be with touch panel (touch screen) or with digiboard (digitizer) input signal to digital input unit.Wherein, touch panel is that available hard thing (for example general pencil or fellow) is directly write on this touch panel, can produce signal by the pressure transducer under the touch panel, to reach the purpose of input signal.
Digiboard (for example inductance type panel) then is to utilize a magnetic strength pen that contains coil near this digiboard, makes digiboard produce induced signal by the coil of magnetic strength pen, to reach the purpose of input signal.
For the demand in response to the different users, the dealer may do touch panel and digiboard at same input media simultaneously.If the user uses the rigid magnetic strength pen that contains coil, when contacting with input media, owing to digiboard can produce input signal near induction because of coil, and touch panel also can be because of the rigid contact that contains the magnetic strength pen of coil (making pressure transducer produce sensing) the generation input signal.Just have two input signals this moment, and one is that digiboard produces, and another then is that touch panel produces.Thus, the user just must delete one of them signal, if for example user's desire is imported certain word, two identical words but occur, and is for the user, inconvenient completely.
Summary of the invention
In view of the existing problem of prior art, the present invention is the method for input media, system and automatic switchover that a kind of different panels that automaticallyes switch is provided.
Input media of the present invention is to comprise first input panel, second input panel, writing device and controller.Wherein, this writing device is available so that first input panel produces first signal.First input panel has one first and detects pin (pen detect PIN), and second input panel has one and suspends pin (disable input PIN), and first to detect pin and suspend pin be to be electrical connected with controller respectively.Judged whether to detect this writing device, when detecting this writing device, this first detection pin is a high level, and when the first detection pin was high level, this controller can make the time-out pin become high level, suspends second input panel by this.
Among the embodiment of input media of the present invention, writing device comes down to a magnetic induction type lettering pen, and this first input panel is a digiboard (digitizer).Be to make digiboard produce cursor signal by a specific range between magnetic induction type lettering pen and the digiboard, this cursor signal is can be presented on the screen.In preferred embodiment, specific range comes down to approximately less than 2 centimeters.In the present embodiment, second input panel comes down to a touch panel (touch screen), can contact with touch panel by a hard thing (for example pencil or any other hard thing), can produce secondary signal.Controller can be a keyboard controller (KBC).
In addition, in another preferred embodiment of input media, first input panel can further comprise a static pin (Sleep PIN), and the static pin of controller may command is to set halt input first input panel.The embodiment of this input media switches different panels with keyboard controller control, the calculation resources of the processor that therefore can not account for.
The present invention also discloses a kind of automatic switchover system, and it comprises first input panel, second input panel, writing device, internal memory and processor, and wherein, writing device is available so that first input panel produces first signal.
Internal memory has a computer program, and processor and internal memory are electrical connected each other, and processor can be carried out this computer program to reach automatic shifting function between first input panel and second input panel.
Similar ground, writing device comes down to a magnetic induction type lettering pen, and this first input panel is a digiboard (digitizer).Be to make this digiboard produce cursor signal by a specific range between magnetic induction type lettering pen and the digiboard, this cursor signal is can be presented on the screen.In preferred embodiment, this specific range comes down to approximately less than 2 centimeters.In the present embodiment, second input panel comes down to a touch panel (touch screen), can contact with this touch panel by a hard thing (for example pencil or any other hard thing), can produce secondary signal.Processor can be a central processing unit (CPU).
In a preferred embodiment, system of the present invention further comprises a chip, for example South Bridge chip or north bridge chips, and it is to be electrical connected with chip that first of first input panel detects pin.
Utilize above-mentioned input media of the present invention or automatic switchover system, all can make between first input panel and second input panel and reach automatic switchover, the method for automatic switchover of the present invention comprises following steps:
Judged whether to detect writing device, wherein, this writing device is available so that first input panel produces first signal; And
If "Yes" detects this writing device, then set and suspend (disable) second input panel.
In the automatic switching method of the embodiment of input media, judge whether to detect the step of writing device, come down to judging that first detects whether pin is high level.Detect pin and be judged out when being high level when first, will suspend pin and be set at high level, to suspend second input panel.
Accordingly, in the embodiment of automatic switchover system, judging whether to detect writing device is to judge that being connected to first of chip detects whether pin is high level, if the first detection pin "Yes" high level, then "Yes" detects writing device.Detect pin and be judged out when being high level when first, can utilize the processor computer program, suspend second input panel to reach.
In the embodiment that utilizes above-mentioned input media, method of the present invention further comprises step: start second input panel.Start after the step of second input panel, judge whether to detect the step of writing device again.In the present embodiment, start the step of second input panel, come down to the time-out pin is set at low level.In the present embodiment, also can utilize controller to control static pin,, if when enabling second input media, can suspend first input panel, by this to save power supply set to suspend first input panel.
In preferred embodiment of the present invention, judge whether to detect the step of writing device, come down to detect judgement with a fixed frequency, this fixed frequency comes down to be about (detecting once in per approximately 0.25 second) 4 times/second.
In addition, in the embodiment that utilizes above-mentioned automatic switchover system, method of the present invention also further comprises step: judge whether to start second input panel.If when second input panel does not start as yet, further comprise and judge whether writing device leaves a special time, the preferably, this special time came down to about 1 to 5 second.Leave this special time if judge the writing device "Yes", then started second input panel.
If when the second input panel "Yes" had started, then flow process was got back to and has been judged whether to detect writing device.If when "Yes" detects writing device, then suspend second input panel, and then get back to the step of judging whether second input panel is activated.If when not detecting writing device, be still and get back to the step of judging whether second input panel is activated.
Description of drawings
Fig. 1 is according to input media of the present invention, shows its side schematic view.
Fig. 2 is the embodiment according to input media of the present invention, shows its block schematic diagram.
Fig. 3 is the embodiment according to automatic switchover system of the present invention, shows its block schematic diagram.
Fig. 4 is the method flow diagram of automatic switchover of the present invention.
Fig. 5 is the method flow diagram according to the automatic switchover system of Fig. 3.
Fig. 6 is the input media according to Fig. 2, shows the method flow diagram that automaticallyes switch.
The reference numeral explanation
1, automatic switchover input equipment
1a, input media 11,31, Shu input panel
12,32, second input panel 120, writing device
2, controller 111,311, first detects pin
121, suspend pin 112, static pin
3, screen
100, automatic switchover system 4, processor
5, internal memory 6, chip
Embodiment
For above and other objects of the present invention, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment, and conjunction with figs., be described in detail below.
The invention provides a kind of input media, system and method for the different panels that automaticallyes switch.Please refer to Fig. 1, input media 1a of the present invention (as shown in Figure 2) and automatic switchover system 100 (as shown in Figure 3) all can be applicable to automatic switchover input equipment 1.Automatic switchover input equipment 1 comprises first input panel 11 or 31, second input panel 12 or 32 and writing device 120.
In the preferred embodiment, writing device 120 comes down to a magnetic induction type lettering pen, and first input panel 11 or 31 is a digiboard (digitizer), and writing device 120 is to make first input panel 11 or 31 produce first signal.Second input panel 12 or 32 comes down to a touch panel (touchscreen), can contact with touch panel 12 or 32 by a hard thing (for example pencil or any other hard thing), can produce secondary signal.Further, be to make first input panel 11 or 31 produce cursor signal by a specific range D between writing device 120 and first input panel 11 or 31, this cursor signal is to be presented at Shu screen 10 (as Fig. 2 or shown in Figure 3).In preferred embodiment, specific range D comes down to approximately less than 2 centimeters.
Please refer to Fig. 2, input media 1a of the present invention comprises controller 2, the preferably, and this controller 2 can be a keyboard controller (KBC).First input panel 11 of input media 1a of the present invention has one first and detects pin (pen detect PIN) 111, and second input panel 12 has a time-out pin (disable input PIN) 121.The first detection pin 111 and time-out pin 121 are to be electrical connected with controller 2 respectively.When the first detection pin 111 is high level (High) (being that writing device 120 starts first input panel 11 at this moment), these controller 2 may command make time-out pin 121 become high level (High), just suspend (disable) second input panel 12.
In addition, among the embodiment of input media 1a of the present invention, first input panel 11 can further comprise a static pin (Sleep PIN) 112, the static pin 112 of controller 2 may command, to set halt input first input panel 11. therefore, if when using second input panel 12, but halt input first input panel 11, by this to save power supply.
The input media 1a of present embodiment switches different input panel 11,12 with controller 2 controls, the calculation resources of the system's inner treater 4 that therefore can not account for.
Please refer to Fig. 3, the present invention also discloses a kind of automatic switchover system 100, it comprises first input panel 31, second input panel 32, writing device 120 (as shown in Figure 1), internal memory 5 and processor 4, person as mentioned above, writing device 120 is available so that first input panel 31 produces first signal.
Internal memory 5 has a computer program 52, and processor 4 is electrical connected each other with internal memory 5, and processor 4 can be carried out this computer program 52 to reach automatic shifting function between first input panel 31 and second input panel 32.
Similar ground, writing device 120 comes down to a magnetic induction type lettering pen, and first input panel 31 is digiboards.Be to make first input panel 31 produce cursor signal by a specific range D between the writing device 120 and first input panel 31, this cursor signal is can be presented on the screen 3.In preferred embodiment, this specific range D comes down to approximately less than 2 centimeters.In the present embodiment, second input panel 32 comes down to a touch panel, can contact with this touch panel 32 by a hard thing (for example pencil or any other hard thing), can produce secondary signal.In addition, processor 4 can be a central processing unit (CPU).
In a preferred embodiment, automatic switchover system 100 of the present invention further comprises a chip 6, for example south bridge or north bridge chips.It is to be electrical connected with chip 6 that first of first input panel 31 detects pin 311.Processor 4 computer program 52 are by the current potential of the monitoring first detection pin 311, to reach automatic shifting function between first input panel 31 and second input panel 32.
Utilize above-mentioned input media 1a of the present invention or automatic switchover system 100, all can make between first input panel 11 or 31 and second input panel 12 or 32 and reach automatic switchover.Wherein, input media 1a can utilize controller 2 to be controlled, and need not use the resource of processor 4.If adopt automatic switchover system 100, then need to use processor 4, relatively need not change hardware design.
Below will describe the method for automatic switchover of the present invention in detail.No matter please refer to the process flow diagram of Fig. 4, in this process flow diagram, be to utilize input media 1a or automatic switchover system 100, all can reach the method flow of Fig. 4.At first, after flow process begins, come step S41: judged whether to detect writing device 120.
If "Yes" detects writing device 120, then flow process is come step S42: set and suspend (disable) second input panel 12 or 32.
In this preferred embodiment, judge whether to detect the step S41 of writing device 120, come down to detect judgement with a fixed frequency, this fixed frequency comes down to be about (detecting once in per approximately 0.25 second) 4 times/second.
In the method for the automatic switchover of present embodiment, judge whether to detect the step of writing device 120, come down to judging that first detects whether pin 111 or 311 is high level.If first detects pin 111 or 311 for height is as the criterion, then expression detects writing device 120.
Further, in the embodiment of input media 1a, detect pin 111 (shown in the embodiment of Fig. 2) and be judged out when being high level when first, be about to suspend pin 121 and be set at high level, to suspend second input panel 12.In the embodiment of automatic switchover system 100, detect pin 311 (shown in the embodiment of Fig. 3) and be judged out when being high level when first, processor 4 computer program 52 are to suspend second input panel 32.
In the embodiment of automatic switchover system 100, be to reach the function of automatic switchover different panels 31,32 with computer program 52, therefore followingly will describe processor 4 how computer program 52. please refer to Fig. 5, and the flow process that please also refer to automatic switchover system 100. Fig. 5 of Fig. 3 to begin afterwards be to come step S402 earlier: judge whether second input panel 32 is activated.
If "Yes" second input panel 32 has been activated, then carry out step S41: judged whether to detect writing device 120.If "Yes" detects writing device 120, then flow process is come step S42: set and suspend (disable) second input panel 32.Then get back to step S402.If do not detect writing device 120, then flow process is also got back to step S402.
If second input panel 32 does not start as yet, then carry out step S403: judge whether writing device 120 leaves a special time, the preferably, this special time came down to about 1 to 5 second.Leave this special time if judge writing device 120 "Yes", then entered step S404: start second input panel 32.If judge that writing device 120 does not leave this special time as yet, then flow process is got back to step S402.
In the embodiment of input media 1a, be the function of reaching the different input panel 11,12 that automatically switch with controller 2, therefore followingly will describe controller 2 in detail and how control first input panel 11 and second input panel 12.
Please refer to Fig. 6, and please also refer to the input media 1a of Fig. 2.After the flow process of Fig. 6 begins, come step S405 earlier: start second input panel 12.In the present embodiment, start the step of second input panel 12, come down to time-out pin 121 is set at low level (Low).In addition, in the present embodiment, also can utilize the static pin 112 of controller 2 controls first input panel 11, suspend first input panel 11, therefore, when enabling second input panel 12, can suspend first input panel 11, to save power supply to set.
Start after the step S405 of second input panel 12, flow process is still come step S41 and S42, and the content of step S41 and S42 is person as mentioned above, therefore repeats no more.After step S42 finishes, promptly return step S41.
Therefore, person as mentioned above, the present invention can utilize modification hardware, makes the automatic switchover between controller 2 control control first input panel 11 and second input panel 12, and need not use the resource of processor 4; The present invention also can utilize processor 4 computer program 52 in addition, reaching the automatic switchover between first input panel 31 and second input panel 32, and need not revise hardware.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.

Claims (29)

1. method that between one first input panel and one second input panel, automaticallyes switch, this method comprises:
Judged whether to detect a writing device, wherein this writing device is available so that this first input panel produces one first signal; And
If "Yes" detects this writing device, then set and suspend this second input panel.
2. the method for claim 1, wherein this writing device is a magnetic induction type lettering pen, and this first input panel is a digiboard.
3. method as claimed in claim 2 wherein, be to make this digiboard produce a cursor signal by a specific range between this magnetic induction type lettering pen and this digiboard, and this cursor signal is to be presented at a screen.
4. method as claimed in claim 3, wherein, this specific range comes down to approximately less than 2 centimeters.
5. the method for claim 1, wherein this second input panel is a touch panel, can contact with this touch panel by a hard thing and produce a secondary signal.
6. the method for claim 1, wherein this first input panel comprises one first detection pin, judges whether to detect the step of this writing device, comes down to judging whether this first detection pin is high level.
7. method as claimed in claim 6, wherein, this second input panel comprises one and suspends pin, when this detection pin is judged out when being high level, should suspend pin and be set at high level, to suspend this second input panel.
8. the method for claim 1 further comprises the step that starts this second input panel, and then judges whether to detect the step of this writing device.
9. method as claimed in claim 8 wherein, starts the step of this second input panel, comes down to this time-out pin is set at low level.
10. the method for claim 1 further comprises the step of judging whether this second input panel is activated, if be judged as "Yes", judges whether to detect the step of this writing device again.
11. the method for claim 1 further comprises the step of judging whether this second input panel is activated, if be judged as "No", then further contains step: judge whether this writing device leaves a special time.
12. method as claimed in claim 11 if this writing device is judged as "Yes" and leaves this special time, then further comprises step: start this second input panel.
13. method as claimed in claim 11, wherein, this special time came down to about 1 to 5 second.
14. the method for claim 1, wherein judge whether to detect the step of this writing device, come down to detect judgement with a fixed frequency, wherein, this fixed frequency comes down to be about 4 times/second.
15. an input media comprises:
One first input panel, it has one first and detects pin;
One second input panel, it has one and suspends pin;
One writing device, it is available so that this first input panel produces one first signal; And
One controller, this first detection pin and this time-out pin are to be electrical connected with this controller respectively
Wherein, judged whether to detect this writing device, when detecting this writing device, this first detection pin is a high level, and when this first detection pin was high level, this controller can make this time-out pin become high level.
16. input media as claimed in claim 15, wherein, this writing device is a magnetic induction type lettering pen, and this first input panel is a digiboard.
17. input media as claimed in claim 16 wherein, be to make this digiboard produce a cursor signal by a specific range between this magnetic induction type lettering pen and this digiboard, and this cursor signal is to be presented at a screen.
18. input media as claimed in claim 17, wherein, this specific range comes down to approximately less than 2 centimeters.
19. input media as claimed in claim 15, wherein, this second input panel is a touch panel, can contact with this touch panel by a hard thing and produce a secondary signal.
20. input media as claimed in claim 15, wherein, this first input panel further comprises a static pin, and this static pin of this controller may command is to set this first input panel of halt input.
21. input media as claimed in claim 15, wherein, this controller is a keyboard controller.
22. an automatic switchover system comprises:
One first input panel, it has one first and detects pin;
One second input panel;
One writing device, it is available so that this first input panel produces one first signal;
One internal memory has a computer program;
One processor, this internal memory are to be electrical connected with this processor, and this processor can be carried out this computer program, to reach following mechanism:
Judged whether to detect this writing device; And
If "Yes" detects this writing device, then set and suspend this second input panel.
23. the system as claimed in claim 22 further comprises a chip, this chip and this processor are electrical connected, and this first detection pin is to be electrical connected with this chip; When carrying out this computer program and having judged whether to detect this writing device, come down to judging that this first detects whether pin is high level that if this first detects pin "Yes" high level, then "Yes" detects this writing device.
24. system as claimed in claim 23, wherein, this chip is South Bridge chip or north bridge chips.
25. the system as claimed in claim 22, wherein, this writing device is a magnetic induction type lettering pen, and this first input panel is a digiboard.
26. system as claimed in claim 25 wherein, be to make this digiboard produce a cursor signal by a specific range between this magnetic induction type lettering pen and this digiboard, and this cursor signal is to be presented at a screen.
27. system as claimed in claim 26, wherein, this specific range comes down to approximately less than 2 centimeters.
28. the system as claimed in claim 22, wherein, a touch panel of this second input panel can contact with this touch panel by a hard thing and produce a secondary signal.
29. the system as claimed in claim 22, wherein, this processor is a central processing unit.
CN200510109628A 2005-09-14 2005-09-14 Input device and system for automatically switching different panels and automatic switching method Expired - Fee Related CN1932738B (en)

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Application Number Priority Date Filing Date Title
CN200510109628A CN1932738B (en) 2005-09-14 2005-09-14 Input device and system for automatically switching different panels and automatic switching method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200510109628A CN1932738B (en) 2005-09-14 2005-09-14 Input device and system for automatically switching different panels and automatic switching method

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CN1932738B true CN1932738B (en) 2010-05-05

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103677300A (en) * 2012-09-12 2014-03-26 美的集团股份有限公司 Input device and input method
US20160034065A1 (en) * 2014-07-31 2016-02-04 Hewlett-Packard Development Company, L.P. Controlling forms of input of a computing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1126337A (en) * 1995-07-18 1996-07-10 山东大学 Miniature computer with multiple display screens, touching panels and keyboards and its operating way
JPH09258898A (en) 1996-03-22 1997-10-03 Kokusai Electric Co Ltd Input device and control method thereof
WO2004008301A2 (en) * 2002-07-11 2004-01-22 International Business Machines Corporation A peripheral device for a data processing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1126337A (en) * 1995-07-18 1996-07-10 山东大学 Miniature computer with multiple display screens, touching panels and keyboards and its operating way
JPH09258898A (en) 1996-03-22 1997-10-03 Kokusai Electric Co Ltd Input device and control method thereof
WO2004008301A2 (en) * 2002-07-11 2004-01-22 International Business Machines Corporation A peripheral device for a data processing system

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