CN102385534A - Electronic device provided with touch panel and method for updating touch panel - Google Patents
Electronic device provided with touch panel and method for updating touch panel Download PDFInfo
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- CN102385534A CN102385534A CN2010102698626A CN201010269862A CN102385534A CN 102385534 A CN102385534 A CN 102385534A CN 2010102698626 A CN2010102698626 A CN 2010102698626A CN 201010269862 A CN201010269862 A CN 201010269862A CN 102385534 A CN102385534 A CN 102385534A
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- trackpad
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Abstract
The invention discloses an electronic device provided with a touch panel and a method for updating the touch panel. The electronic device comprises a host machine controller, an interface unit and a touch panel control unit, wherein the host machine controller is used for controlling the electronic device equipped with the host machine controller; the touch panel controlling unit is connected with the host machine controller by the interface unit; the host machine controller is used for sending updating data for updating the touch panel control unit to the touch panel control unit in the format of the interface unit; and after decoding, the touch panel control unit obtains the updating data for updating correspondingly.
Description
Technical field
The present invention relates to have the electronic installation of Trackpad, especially under the state of complete machine (integrated apparatus), to the renewal technology of Trackpad.
Background technology
Contactor control device is called Trackpad again and extensively cooperates display technique to be applied to various electronic installations, for example cooperates the function choosing-item on the image, and the touch-control through Trackpad comes operating electronic devices.More for example, the normal collocation of capacitive touch device is applied on digital camera, omniselector, electronic reader (E-Reader) dispatch control system.For the control system of these electronic installations, capacitive touch device is the last attached periphery of system.Complete control system can be reserved the set of number control interface, to link capacitive touch device.For making the complete control system can proper operation, capacitive touch device be input to confirmed induction sensitivity parameter or control flow information in the capacitive touch device via the production test instrument in ordinary production and checking flow process.Read capacitive touch device institute sensed data via the production test instrument again; After confirming whether the capacitive touch device separate modular can correctly operate; Link with digital camera, omniselector, electronic reader dispatch control system again and carry out the overall package test, to accomplish the entity products reliability test.
Under assembling structure so, just must contactor control device be disassembled test and adjust when contactor control device is unusual if find.Afterwards, again the contactor control device assembling is gone back.So traditional approach makes the renewal of contactor control device be difficult for carrying out to I haven't seen you for ages.
Summary of the invention
The present invention provides a kind of electronic installation with Trackpad, under complete device condition, has when unusual if find Trackpad, can upgrade contactor control device correlation parameter or control flow via interface.Again, the present invention also allows to read and MM CAP contactor control device sensed data, so that do not needing to carry out sensed data analysis and suitable touch-control correlation parameter or the control flow of renewal under the teardown of engine mechanism condition.
The present invention provides a kind of electronic installation with Trackpad, comprises a console controller, an interface unit and a Trackpad control module.Console controller is used to control an electronic installation that disposes this console controller.The Trackpad control module is connected with this console controller through this interface unit.Console controller will be used to upgrade the form that one of this Trackpad control module Updates Information with this interface unit and send this Trackpad control module to.The Trackpad control module is obtained this and is Updated Information and upgrade with correspondence after decoding.
The present invention also provides a kind of Trackpad operation information update method, is used to be integrated with an electronic installation of a Trackpad, and wherein a Trackpad control module of Trackpad is connected with a console controller through an interface unit.Trackpad operation information update method comprises that transmitting a Trackpad through this interface unit Updates Information, and gives this Trackpad control module by this console controller.Again, Update Information according to Trackpad and to upgrade an operation information of this Trackpad control module, wherein the identification of Trackpad control module and this Trackpad of decoding Update Information to obtain the content that this Trackpad Updates Information.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs. elaborates as follows.
Description of drawings
Fig. 1 illustrates according to one embodiment of the invention, plants system's block schematic diagram of the electronic installation with Trackpad.
Fig. 2 illustrates according to one embodiment of the invention, the function block schematic diagram of console controller.
Fig. 3 illustrates according to one embodiment of the invention, the function block schematic diagram of console controller.
Fig. 4 illustrates according to one embodiment of the invention, the function block schematic diagram of Trackpad control module.
Fig. 5 illustrates according to one embodiment of the invention, a kind of system's block schematic diagram with electronic installation of Trackpad.
Fig. 6 (a) and Fig. 6 (b) illustrate test reference data examination intention.
Fig. 7 illustrates according to one embodiment of the invention, the communication between touch-control sensing control module 302 and the storage unit 304.
Fig. 8 illustrates according to one embodiment of the invention, upgrades schematic flow sheet.
Fig. 9 illustrates according to one embodiment of the invention, a kind of system's block schematic diagram with electronic installation of Trackpad.
Figure 10 (a) and Figure 10 (b) illustrate according to one embodiment of the invention, upgrade schematic flow sheet.
[main element symbol description]
100: electronic installation
102: console controller
104: interface unit
106: the Trackpad control module
108: data input cell
110: the data output unit
120: the data parsing unit
122: the bus command control module
124: storage unit
300: the bus command control module
302: the touch-control sensing control module
304: storage unit
306: decoding unit
310: coordinate information
312: Update Information
400: data input cell
402: storage card
The 404:USB element
406: interface
408: the position codec
410: protocol controller
412: the read-write moderator
414: storage unit
S100-S120: step
S200-S204: step
S210-S218: step
Embodiment
For electronic installation with Trackpad, under the condition that the present invention can need not to dismantle in intact device, have when unusual if find Trackpad, can upgrade the operation information of Trackpad via interface, for example correlation parameter or control flow etc.In addition, the present invention also allows to read and MM CAP contactor control device sensed data, so that do not needing to carry out sensed data analysis and suitable touch-control correlation parameter or the control flow of renewal under the teardown of engine mechanism condition.
Below lift some embodiment the present invention's technology is described, but the present invention is not limited only to the embodiment that lifted.Have between the embodiment that is lifted again and can suitably combine, reach additional embodiments.
Fig. 1 illustrates according to one embodiment of the invention, a kind of system's block schematic diagram with electronic installation of Trackpad.Consult Fig. 1, electronic installation 100 for example is digital camera, mobile phone, omniselector, electronic reader etc. or other have the electronic installation through touch control operation.Electronic installation 100 comprises console controller (Host controller) 102, interface unit 104 and Trackpad control module 106 in the part of control system.Interface unit 104 for example is the serial line interface or the bus of parallel interface, does the signal transmission in order to connect console controller 102 with Trackpad control module 106, for example comprises data (data), clock (clock), control signal (control).The kind of interface unit 104 is I for example
2The serial line interface of C, SPI, UART etc. or the general defined parallel interface of MCU.Electronic installation 100 also can the external data input block 108 with the peripheral cell of data output unit 110.The function of console controller 102 control electronic installations.The operation of Trackpad control module 106 control Trackpads.
Fig. 2 illustrates according to one embodiment of the invention, the function block schematic diagram of console controller.Consult Fig. 2, can comprise data parsing unit (Information decision control unit) 120 and bus command control module (Bus command control unit) 122 in the console controller 102.Data parsing unit 120 can reading of data input block 108 information; After resolving (decision), be sent to Trackpad control module 106 via bus command control module 122 through interface unit 104 again; It for example also stores the touch-control correlation parameter in storage unit; For example be storage unit 304, referring to Fig. 4 of back description.
On the other hand, by the information that Trackpad control module 106 sends, also can be accepted by bus command control module 122, it for example reads the sensed data of Trackpad control module 106 about capacitance touching control, and via data output unit 110 output sensed data.
On the other hand, by the information that Trackpad control module 106 sends, also can be accepted by bus command control module 122, it for example reads the sensed data of Trackpad control module 106 about capacitance touching control, and via data output unit 110 output sensed data.
108 of data input cell provide information read device; With the storage card is example; In storage card, can deposit the executive routine code, when start, be loaded into storage unit 124, link up via interface unit 104 and Trackpad control module 106 again by data input cell 108.
In addition, also store the contactor control device correlation parameter in the storage unit 124, can relevant information and parameter be linked up via interface unit 104 and Trackpad control module 106.Trackpad control module 106 utilizes the information that is written into can carry out computing.To test phase, storage unit 124 also can be deposited degree of accuracy test (accuracy test) and linearity test correlation parameters such as (linearity test).
About degree of accuracy test and linearity test contents, can consult figure Fig. 6 (a) and Fig. 6 (b) earlier.Fig. 6 (a) and Fig. 6 (b) illustrate the test reference schematic diagram data.Consult Fig. 6 (a), linearity test, but the linear barrier Y1=a*X1+b1 that two slopes of standard equate, Y2=a*X2+b2 can supply testing setup.Trackpad control module 106 is exported the touch-control sensing data of corresponding test, and the linear barrier compares therewith, with the adjustment linear relationship.Consult Fig. 6 (b), to degree of accuracy test, it can the standard radius be Rn for example, central point be (Xn, Yn), n=1～m, many groups circular boundary C1-C5, can supply testing setup.Linearity test for example is the content of table one with the data of degree of accuracy test.
Table one
The circuit structure of Trackpad control module 106 is below described.Fig. 4 illustrates according to one embodiment of the invention, the function block schematic diagram of Trackpad control module.Consult Fig. 4, Trackpad control module 106 comprises bus command control module 300, touch-control sensing control module (Touch sensor control unit) 302 and storage unit 304.Bus command control module 300 is done communication through the interface unit 104 and the bus command control module 122 of console controller 102.For example, can write storage unit 304 by the information of data input cell 108 input, so that being provided, Trackpad control module 106 obtains correct information such as touch parameter.In addition, the touch information that touch-control sensing control module 302 is responded to also can output to data output unit 110 via bus command control module 300 again through the bus command control module 122 and the data parsing unit 120 of console controller 102.
According to the electronic installation of above-mentioned Trackpad, when the Trackpad action need upgraded, the present invention was directly through console controller 102 communication with Trackpad control module 106, directly with correct operation information to 106 renewals of Trackpad control module and storage.When Trackpad control module 106 needs test, also can pass through the touch-control sensing data output of the communication of console controller 102 and Trackpad control module 106, so that external analysis to be provided with test.Behind the adjustment operating parameter, can upgrade Trackpad through the console controller 102 and the communication of Trackpad control module 106.So the renewal of Trackpad can be carried out under the condition that need not dismantle Trackpad with test.
Below just more detailed embodiment do explanation.Fig. 5 illustrates according to one embodiment of the invention, a kind of system's block schematic diagram with electronic installation of Trackpad.Consult Fig. 5, the framework of Fig. 5 is still kept the framework of Fig. 4.Present embodiment is done to the console controller 102 and the communication of Trackpad control module 106 and is further described the operation of upgrading with test.In bus command control module 300, can comprise a decoding unit 306, so that the operational order and the content decoding that upgrade are come out.
To pass through I
2C interface is done and is updated to example explanation, and console controller 102 need updated information for example be stated from I
2On arbitrary address of the element addresses of C (device address) 124...127.When receiving through decoding unit 306, Trackpad control module 106 belongs to Updating Information 312 time on this address, with upgrading in storage unit 304 behind its content decoding.
When general user is contacted with coordinate information 310 that contact panel produces via I
2The element addresses 1...123 of C transmits, and gives console controller 102 by Trackpad control module 106 with the coordinate information of touch point.The decoding unit 306 of bus command control module 300 is I
2The C protocol decoder is I
2Servant's level element (slave device) of C.Console controller 102 is with I
2The C agreement is seen the address that the address belongs to 124-127 off; And data fit bus command control module 300 cognizable forms; Then bus command control module 300 is exported associated control signals with driving touch-control sensing control module 302, and upgrades the information that is provided by console controller 102.Seeing the address off when console controller 102 is the wherein address in the 1-123 address, and then the coordinate message 310 responded to of touch-control sensing control module 302 can be transferred back to console controller 102.Storage unit 304 storage update data.
Fig. 7 illustrates according to one embodiment of the invention, the communication between touch-control sensing control module 302 and the storage unit 304.Consult Fig. 7, data input cell 400 is not limited to ad hoc fashion, and it can be storage card 402, USB element 404 or any interface 406.Update Information and get into console controller 102.Console controller 102 for example is the DSC controller, comprises a codec (binary code decoder) 408 and I
2 C protocol controller 410 can transmission clock (SCK) signal and data (SDA) signal and 106 communications of Trackpad control module.Trackpad control module 106 for example comprises read-write moderator (read/write arbiter) 412 and storage unit 414.Read-write moderator 412 upgrades storage unit 414 Updating Information.
Again based on I
2The form of C bus, its data are that the size with 8 bytes (byte) is the unit.I
2The data layout of C is for example put down in writing element addresses earlier, and it can be data such as start address or status information subsequently.Yet the corresponding flow process of upgrading has different instructions, with I
2The data layout of C transmits.
Fig. 8 illustrates according to one embodiment of the invention, upgrades schematic flow sheet.Consult Fig. 8, step S100 carries out file and downloads.Step S 102 start-up procedure actions (initiating program), the action of just starting write store.Step S104 carries out state and reads.Step S106 removes memory block (sector) 0-7.Storer for example is a flash memory.Step S108 inspects whether accomplish writing of renewal.At step S110, do not write if accomplish as yet, get back to step S108 with regard to continuing to write the data of 8-byte.Just continue step S 112 if accomplished to write, inspect and whether accomplish the action of reading.At step S114, do not read if accomplish as yet, get back to step S112 with regard to continuing to read the data of 8-byte.Just continue step S116 if accomplished to read, compare inspection.In other words, read after data updated writes, more whether data are identical again.If the data step S118 that just gets into inequality, the response procedure baulk that is to say and upgrades failure.If the identical step S120 that just gets into of data, response procedure is moved successfully, that is to say to upgrade failure.
From another angle; The present invention provides a control program; Allow under the state of the complete actual device that need not to dismantle; Can link capacitive touch device via the input/output interface on the complete actual device, reach and upgrade capacitive touch device parameter and control program, and read the instant induction information of control device.
Again, the input/output interface on the complete actual device can comprise various wired, wireless, serials or transmission interface arranged side by side.
Complete actual device for example comprise digital camera, omniselector, E-Reader dispatch control system again or various Audio/Video electronic product, computing machine and computer external 3C, cash machine etc. initiatively or passive devices.
Can comprise the transmission direction of single worker, half-duplex, full duplex as for the direction of linking up transmission.
Again; The content of capacitive touch device parameter can comprise the gesture data form and the control flow of system information, capacitive touch device sensitivity, contact panel, upgrades the desirable information content under the complete actual device condition to capacitive touch device to provide.
Again, read control device instant induction information and comprise software version, capacitive touch device sensed data, read the capacitive touch device sense state to provide under the complete actual device condition, again via the external device (ED) problem analysis.
Under identical technological concept, the data parsing unit 120 of Fig. 5 needn't be arranged in the console controller 102.Fig. 9 illustrates according to one embodiment of the invention, a kind of system's block schematic diagram with electronic installation of Trackpad.Consult Fig. 9, in another pattern of this system architecture, the data parsing unit 120 of the console controller 102 of Fig. 5 can be arranged in the bus command control module 300 of Trackpad control module 106 and handle, and lastest imformation is decoded out.Inner Trackpad control module 106 can be realized the function of data parsing through hardware or software.In the practical application, it can be in the process of program updates, and storage unit 124 is imported and be loaded into to outside only the need directly by data input cell 108 with program source code.Can be encoded into the form of renewal by data parsing unit 120 in bus command control module 300 inside, and the flow process upgraded of executive routine, just can accomplish the function of refresh routine code.As far as the external users, its refresh routine code flow is simplified extremely simultaneously.
Figure 10 (a) and Figure 10 (b) illustrate according to one embodiment of the invention, upgrade schematic flow sheet.Consult Figure 10 (a), for external users's renewal, it starts more new technological process at step S200.At step S202, program source code is written into.At step S204, finish more new technological process.Then consult Figure 10 (a), for hardware inside, at step S210, hardware begins to upgrade touch control procedure.At step S212, the source code of hardware read-in programme.At step S214, the data parsing unit starting resolves to desired program format with program source code.At step S216, according to the program after resolving, refresh routine code.At step S218, hardware finishes to upgrade.
In other words, present embodiment is more simplified the hardware configuration of console controller 102, is sent to Trackpad control module 106 as long as it will Update Information.And the operation of upgrading can be by accomplishing in the Trackpad control module 106.This also simplifies the renewal operation of user's end.
Though the present invention with embodiment openly as above; Right its is not in order to limit the present invention; Those skilled in the art are not breaking away from the spirit and scope of the present invention, when doing a little change and retouching, so protection scope of the present invention is as the criterion when looking the appended claims person of defining.
Claims (11)
1. electronic installation with Trackpad comprises:
One console controller is used to control this electronic installation;
One interface unit; And
One Trackpad control module is connected with this console controller through this interface unit,
Wherein this console controller will be used to upgrade the form that one of this Trackpad control module Updates Information with this interface unit and send this Trackpad control module to, and this Trackpad control module is obtained this and Updated Information and upgrade with correspondence.
2. the electronic installation with Trackpad as claimed in claim 1, wherein this Trackpad control module is also through this interface unit, the touch-control test data sent to this console controller and exports, for analyzing adjustment.
3. the electronic installation with Trackpad as claimed in claim 1, wherein this console controller comprises:
One data parsing control module; And
One bus command control module,
Wherein this data parsing control module transmits a resolution data to this Trackpad control module through this bus command control module after receiving and resolve input data,
This data parsing control module reads a sensed data through this bus command control module by this Trackpad control module and exports again.
4. the electronic installation with Trackpad as claimed in claim 1, wherein this console controller comprises:
One data parsing control module;
One storage unit; And
One bus command control module,
Wherein this data parsing control module is stored a resolution data in this storage unit after receiving and resolve input data,
This bus command control module reads this resolution data by this storage unit, and sends this Trackpad control module to,
This data parsing control module reads a sensed data through this bus command control module by this Trackpad control module and exports again.
5. the electronic installation with Trackpad as claimed in claim 1, wherein this Trackpad control module comprises:
One bus command control module is connected with this console controller through this interface unit;
One storage unit is connected with this bus command control module, is used for store operation information, and this operation information comprises the touch-control data relevant with touch-control; And
One touch-control sensing control module electrically connects with this bus command control module and this storage unit, obtains at least a portion of this operation information by this storage unit, gives this bus command control module and export touch-control sensing data.
6. the electronic installation with Trackpad as claimed in claim 1, wherein this bus command control module comprises an interface decoding device, is to comprise this to Update Information and just carry out update processing through data that identification receives.
7. the electronic installation with Trackpad as claimed in claim 6, wherein this to Update Information be that this interface decoding device is decoded with a data protocol by the input of the setting address of this interface unit.
8. the electronic installation with Trackpad as claimed in claim 1, wherein this console controller comprises a bus command control module, after receiving this and Updating Information, sends this Trackpad control module to,
Wherein this Trackpad control module comprises:
One bus command control module is connected with this console controller through this interface unit, and wherein this bus command control module receives and resolves this and Updates Information and obtain an operation information;
One storage unit is connected with this bus command control module, is used to store this operation information, and this operation information comprises the touch-control data relevant with touch-control; And
One touch-control sensing control module electrically connects with this bus command control module and this storage unit, obtains at least a portion of this operation information by this storage unit, gives this bus command control module and export touch-control sensing data.
9. Trackpad operation information update method is used to be integrated with an electronic installation of a Trackpad, and a Trackpad control module of this Trackpad is connected with a console controller through an interface unit, and this Trackpad operation information update method comprises:
Transmitting Trackpad through this interface unit by this console controller Updates Information to this Trackpad control module; And
Update Information according to this Trackpad and to upgrade the operation information of this Trackpad control module.
10. Trackpad operation information update method as claimed in claim 9, wherein this Trackpad control module is through setting whether the address identification is that this Trackpad Updates Information.
11. Trackpad operation information update method as claimed in claim 9, wherein this Trackpad control module is with the decoding that Updates Information of this Trackpad according to a data protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010269862.6A CN102385534B (en) | 2010-08-31 | 2010-08-31 | There is electronic installation and the contact panel update method of contact panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010269862.6A CN102385534B (en) | 2010-08-31 | 2010-08-31 | There is electronic installation and the contact panel update method of contact panel |
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| CN102385534A true CN102385534A (en) | 2012-03-21 |
| CN102385534B CN102385534B (en) | 2015-11-25 |
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| US5512707A (en) * | 1993-01-06 | 1996-04-30 | Yamaha Corporation | Control panel having a graphical user interface for setting control panel data with stylus |
| JP2006293678A (en) * | 2005-04-11 | 2006-10-26 | Olympus Imaging Corp | Operational function setting system |
| CN101452689A (en) * | 2007-12-04 | 2009-06-10 | 佳世达科技股份有限公司 | Firmware updating system for updating display firmware and method thereof |
| CN201414126Y (en) * | 2009-05-27 | 2010-02-24 | 河北普华科技有限公司 | Vehicle radio station controlled through touch screen |
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2010
- 2010-08-31 CN CN201010269862.6A patent/CN102385534B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5512707A (en) * | 1993-01-06 | 1996-04-30 | Yamaha Corporation | Control panel having a graphical user interface for setting control panel data with stylus |
| JP2006293678A (en) * | 2005-04-11 | 2006-10-26 | Olympus Imaging Corp | Operational function setting system |
| CN101452689A (en) * | 2007-12-04 | 2009-06-10 | 佳世达科技股份有限公司 | Firmware updating system for updating display firmware and method thereof |
| CN201414126Y (en) * | 2009-05-27 | 2010-02-24 | 河北普华科技有限公司 | Vehicle radio station controlled through touch screen |
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| CN102385534B (en) | 2015-11-25 |
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