CN110018754A - Transmit the method and touch control display device of touch data - Google Patents
Transmit the method and touch control display device of touch data Download PDFInfo
- Publication number
- CN110018754A CN110018754A CN201910285321.3A CN201910285321A CN110018754A CN 110018754 A CN110018754 A CN 110018754A CN 201910285321 A CN201910285321 A CN 201910285321A CN 110018754 A CN110018754 A CN 110018754A
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- China
- Prior art keywords
- touch
- display device
- control display
- touch control
- equipment
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
The present invention provides a kind of methods and touch control display device for transmitting touch data, comprising: touch control display device establishes the Bluetooth link between sending ending equipment；Touch control display device creates virtual human-computer interaction device's HID multi-point touch MultiTouch equipment for sending ending equipment；Touch data is transferred to sending ending equipment using HID MultiTouch equipment and by Bluetooth link by touch control display device, to realize that the touch data in touch control display device reversely returns to sending ending equipment.
Description
Technical field
The present invention relates to throw to shield technical field, and in particular to a kind of method and touch control display device for transmitting touch data.
Background technique
Currently, popular throwing screen technology can be realized the display screen dispensing of sending ending equipment such as mobile phone, plate etc. in the market
Onto another receiving device such as the display screen of touch control display device.
However, all there is the unidirectional limitation for throwing screen and interaction substantially in throwing screen technology in the market, that is, shielded in entire throwing
Receiving device all can only passively receive the unidirectional touch-control of sending ending equipment in journey, thus, it can not achieve and set receiving end
Standby touch data reversely returns to sending ending equipment.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of method and touch control display device for transmitting touch data, it can
Realize that touch data is wirelessly reversely returned to sending ending equipment by touch control display device.
In the embodiment of the present invention in a first aspect, the embodiment of the invention provides a kind of method for transmitting touch data, wrap
Include: touch control display device establishes the Bluetooth link between sending ending equipment；Touch control display device is created for sending ending equipment
Virtual human-computer interaction device's HID multi-point touch MultiTouch equipment；Touch control display device is set using HID MultiTouch
It is standby and touch data is transferred to by sending ending equipment by Bluetooth link.
In an embodiment of the present invention, above-mentioned touch control display device using HID MultiTouch equipment and passes through bluetooth chain
Touch data is transferred to sending ending equipment by road, comprising: touch control display device is joined using the first touch-control that sending ending equipment is sent
The HID report descriptor of number construction HID MultiTouch hardware compatibility；Touch control display device is reported HID by Bluetooth link
Descriptor is sent to sending ending equipment, to complete the statement of HID MultiTouch equipment；Touch control display device obtains touch-control number
According to；Touch data is packaged into HID report by touch control display device；Touch control display device, which is reported HID by Bluetooth link, to be transmitted
To sending ending equipment, in order to which sending ending equipment parses touch data from HID report, and made accordingly according to touch data
Movement.
In an embodiment of the present invention, touch control display device supports android system, above-mentioned touch control display device to obtain touching
Control data, comprising: touch control display device registers View.OnTouchListener () from the View control of android system
Example；Touch control display device is by calling the onTouch () method of View.OnTouchListener () example to capture
MotionEvent object；Touch control display device obtains touch data from MotionEvent object.
In an embodiment of the present invention, the first touch parameter structure that above-mentioned touch control display device utilizes sending ending equipment to send
Make the HID report descriptor of HID MultiTouch hardware compatibility, comprising: touch control display device receives what sending ending equipment was sent
First touch parameter；Touch control display device combines the first touch parameter and the second touch parameter of touch control display device to construct HID
The HID report descriptor of MultiTouch hardware compatibility.
In an embodiment of the present invention, the first touch parameter includes that the size of the screen of sending ending equipment and screen are supported
Touch-control points.
In an embodiment of the present invention, above-mentioned touch control display device establishes the Bluetooth link between sending ending equipment, packet
Include: touch control display device indicates touch control display device by calling static state getDefaultAdapter () method to obtain
BluetoothAdapter class；The listenUsingRfcomm that touch control display device passes through calling BluetoothAdapter class
WithServiceRecord (String, UUID) method obtains BluetoothServerSocket class；Touch control display device is logical
It crosses and accept () method of BluetoothServerSocket class is called to begin listening for connection request；Touch control display device receives
Sending ending equipment is square by calling the createRfcommSocketToServiceRecord () of BluetoothService class
Method obtains BluetoothSocket class and by calling connect () method of BluetoothSocket class to show to touch-control
The first connection request that equipment is sent.
In an embodiment of the present invention, touch data includes the touching for the touch control operation that user carries out in touch control display device
One or more of control points, coordinate and timestamp.
In an embodiment of the present invention, sending ending equipment includes mobile phone, desktop computer or notes with Bluetooth function
This computer.
In the second aspect of the embodiment of the present invention, the embodiment of the invention provides a kind of touch control display devices, comprising: establishes
Module establishes the Bluetooth link between sending ending equipment for touch control display device；Creation module is used for touch control display device
Virtual human-computer interaction device's HID multi-point touch MultiTouch equipment is created for sending ending equipment；Transmission module, for touching
Touch data is simultaneously transferred to sending ending equipment by Bluetooth link by control display equipment utilization HID MultiTouch equipment.
In the third aspect of the embodiment of the present invention, the embodiment of the present invention provides a kind of computer readable storage medium, thereon
Computer executable instructions are stored with, the first party such as the embodiment of the present invention is realized when above-mentioned executable instruction is executed by processor
The method for the transmission touch data that face provides.
The method and touch control display device of a kind of transmission touch data provided according to embodiments of the present invention, it is aobvious by touch-control
Show the Bluetooth link that equipment is established between sending ending equipment, realizes wirelessly connecting between touch control display device and sending ending equipment
It connects；Also, touch control display device creates virtual human-computer interaction device's HID multi-point touch MultiTouch for sending ending equipment
Touch data is transferred to sending ending equipment using HID MultiTouch equipment and by Bluetooth link realization by equipment, thus
It realizes and the touch data of touch control display device is reversely returned into sending ending equipment.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of flow diagram of the method for transmission touch data that one embodiment of the invention provides.
Fig. 2 be another embodiment of the present invention provides a kind of transmission touch data method flow diagram.
Fig. 3 is a kind of block diagram for touch control display device that one embodiment of the invention provides.
Fig. 4 is a kind of block diagram of the control system for transmission touch data that one embodiment of the invention provides.
Specific embodiment
Below in conjunction with attached drawing needed in the embodiment of the present invention, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it should be apparent that, drawings discussed below is only a part of the embodiment of the present invention, rather than all
Embodiment.
It should be noted that based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
All related embodiments obtained, shall fall within the protection scope of the present invention under the premise of labour.
It should also be noted that, between " first ", " second " in the embodiment of the present invention, " third " are used for the purpose of
Mutual to distinguish, being not used to restriction has fixed sequence, without the quantity in restriction with fixation.
A kind of method and touch control display device for transmitting touch data is provided in the embodiment of the present invention, is carried out individually below
It is described in detail.
Fig. 1 is a kind of flow diagram of the method for transmission touch data that one embodiment of the invention provides.This method can
To be executed by electronic equipment (such as touch control display device).As shown in Figure 1, this method comprises the following steps.
S10: touch control display device establishes the Bluetooth link between sending ending equipment.
Specifically, being set by bluetooth connection to establish touch-control and show between touch control display device and sending ending equipment
The standby Bluetooth link between sending ending equipment.
Bluetooth link can be the Bluetooth link using touch control display device between server end foundation and sending ending equipment,
It is also possible to the Bluetooth link using sending ending equipment between server end foundation and touch control display device, can also be that touch-control is aobvious
The Bluetooth link showing automatic identification after equipment and sending ending equipment established a Bluetooth link and establishing, the embodiment of the present invention pair
This is not specifically limited.
Touch control display device can be display screen, metope, blank, projection screen with touch function etc., and transmitting terminal is set
Standby to can be mobile phone having a display function, ipad, computer etc., the embodiment of the present invention is not specifically limited in this embodiment.
S20: touch control display device creates virtual human-computer interaction device's HID multi-point touch for sending ending equipment
MultiTouch equipment.
It is set specifically, touch control display device creates virtual human-computer interaction device's multi-point touch for sending ending equipment
It is standby, i.e. HID MultiTouch equipment.Wherein, HID MultiTouch equipment is based on Human Interface Device
Multiple point touching (MultiTouch) equipment of (human-computer interaction device, HID) agreement creation.
S30: touch data is transferred to by touch control display device using HID MultiTouch equipment and by Bluetooth link
Sending ending equipment.
Specifically, when the touch data of touch control display device is passed through HID MultiTouch equipment by touch control display device
It is transferred to sending ending equipment after processing and by Bluetooth link, sending ending equipment parses touch data, and according to touch-control
Data make corresponding movement.
It should be appreciated that when the first touch data of sending ending equipment is transferred to touch-control by Bluetooth link by sending ending equipment
When showing equipment, the HID MultiTouch equipment of touch control display device receives first touch data, and by first touch-control
Data are parsed, and make corresponding movement according to the first touch data, the embodiment of the present invention is to sending ending equipment how to touching
The touch data of control display equipment parse and is sent to touch control display device after how handling the second touch data
It is not specifically limited.
A kind of method of the transmission touch data provided according to embodiments of the present invention is established and is sent out by touch control display device
Bluetooth link between sending end equipment realizes the wireless connection between touch control display device and sending ending equipment, also, touch-control is aobvious
Show that equipment creates virtual human-computer interaction device's HID multi-point touch MultiTouch equipment for sending ending equipment, utilizes HID
MultiTouch equipment handles touch data, and touch data is transferred to sending ending equipment by Bluetooth link, from
And it realizes touch control display device and touch data is reversely returned into sending ending equipment.
In an embodiment of the present invention, touch data includes the touching for the touch control operation that user carries out in touch control display device
One or more of control points, coordinate and timestamp.
Touch data includes but is not limited to the touch-control points for the touch control operation that user carries out in touch control display device, coordinate
With the combination of any one or more of timestamp.
In an embodiment of the present invention, sending ending equipment includes mobile phone, desktop computer or notes with Bluetooth function
This computer.
Sending ending equipment includes but is not limited to the mobile phone, desktop computer or laptop for having Bluetooth function.
Fig. 2 be another embodiment of the present invention provides a kind of transmission touch data method flow diagram.Fig. 2 is figure
The example of 1 embodiment.S11-S14 is a kind of specific embodiment of step S10 in Fig. 1 embodiment, and S31-S35 is that Fig. 1 is implemented
A kind of specific embodiment of step S30 in example.This method can be executed by electronic equipment (such as touch control display device).Such as Fig. 2
Shown, this method comprises the following steps.
S11: touch control display device is set by calling the acquisition of static state getDefaultAdapter () method to indicate that touch-control is shown
Standby BluetoothAdapter class.
Specifically, touch control display device calls static state getDefaultAdapter () method that can get expression touch-control
Show Bluetooth adapter (BluetoothAdapter) class of equipment itself.
S12: the listenUsingRfcommWithSer that touch control display device passes through calling BluetoothAdapter class
ViceRecord (String, UUID) method obtains BluetoothServerSocket class.
Specifically, touch control display device calls the listenUsingRfcommWithSe of BluetoothAdapter class
RviceRecord (String, UUID) method, BluetoothAdapter class are created according to the title and UUID of touch control display device
It builds and returns to BluetoothServerSocket class, so that touch control display device gets BluetoothServerSocket
Class.
S13: touch control display device is by calling accept () method of BluetoothServerSocket class to begin listening for
Connection request.
Specifically, touch control display device is opened by accept () method of calling BluetoothServerSocket class
Beginning listens to the connection request of other equipment.
S14: touch control display device receives sending ending equipment and passes through the createRfco of calling BluetoothService class
MmSocketToServiceRecord () method obtains BluetoothSocket class and by calling BluetoothSocket
The first connection request that connect () method of class is sent to touch control display device.
Specifically, createRfcommSocketToS of the sending ending equipment by calling BluetoothService class
ErviceRecord () method obtains BluetoothSocket class, and the connect by calling BluetoothSocket class
() method sends the first connection request to touch control display device, and touch control display device receives first connection request, to realize
It is connected between touch control display device and sending ending equipment by Bluetooth link.In addition, touch control display device may be used also after successful connection
By calling the close () method of BluetoothServerSocket class to close BluetoothServerSocket class
Accept () method, the embodiment of the present invention are not specifically limited in this embodiment.
Sending ending equipment can be through getInputStream () method of BluetoothSocket class and
GetOutputStream () method obtains inlet flow (InputStream) and output stream (OutputStream), read (byte
[]) data are read from inlet flow (InputStream), write (byte []) writes data into output stream.
Step S11-S14 is to establish the indigo plant between sending ending equipment so that touch control display device is server end as an example
A kind of implementation on tooth chain road.Touch control display device is by keeping open bluetooth server socket
(BluetoothServerSocket) class serves as server, and BluetoothServerSocket class asks for listening to connection
It asks, and the BluetoothSocket class having connected is provided after the connection request for receiving sending ending equipment, to realize that touch-control is aobvious
Show the connection of Bluetooth link between equipment and sending ending equipment.
S20: touch control display device creates virtual human-computer interaction device's HID multi-point touch for sending ending equipment
MultiTouch equipment.
S31: the first touch parameter construction HID MultiTouch that touch control display device is sent using sending ending equipment is set
Standby compatible HID report descriptor.
Specifically, the first touch parameter of sending ending equipment itself is sent to touch control display device by sending ending equipment,
Touch control display device receives first touch parameter.Touch control display device is using first touch parameter and according to HID protocol mark
Standard constructs the HID report descriptor (HID Report Descriptor) of HID MultiTouch hardware compatibility.
In an embodiment of the present invention, the first touch parameter includes that the size of the screen of sending ending equipment and screen are supported
Touch-control points.
Specifically, the first touch parameter is the touch parameter of sending ending equipment itself, including but not limited to transmitting terminal is set
The touch-control points that the size and screen of standby screen are supported.
It should be appreciated that the second touch parameter is the touch parameter of touch control display device itself, including but not limited to touch-control is aobvious
Show the size of the screen of equipment and the touch-control points that screen is supported.
In an embodiment of the present invention, the first touch parameter structure that above-mentioned touch control display device utilizes sending ending equipment to send
Make the HID report descriptor of HID MultiTouch hardware compatibility, comprising: touch control display device receives what sending ending equipment was sent
First touch parameter；Touch control display device combines the first touch parameter and the second touch parameter of touch control display device to construct HID
The HID Report Descriptor of MultiTouch hardware compatibility.
In the present embodiment, the first touch parameter and touch control display device itself of touch control display device combination sending ending equipment
The second touch parameter, construct HID MultiTouch hardware compatibility HID Report Descriptor, wherein HID
Report Descriptor can be using HID Descriptor tool and generate.By constructing HID Report
Descriptor come describe one report and report the inside data be for for what.
S32: HID report descriptor is sent to sending ending equipment by Bluetooth link by touch control display device, to complete HID
The statement of MultiTouch equipment.
Specifically, HID Report Descriptor is sent to transmitting terminal by Bluetooth link by touch control display device
Equipment, sending ending equipment receives the HID Report Descriptor, so that the statement of HID MultiTouch equipment is completed,
To state to establish the company of touch data transmission between touch control display device and sending ending equipment by HID MultiTouch equipment
It connects.
S33: touch control display device obtains touch data.
In an embodiment of the present invention, above-mentioned touch control display device obtains touch data, comprising: touch control display device from
View.OnTouchListener () example is registered on the View control of android system；Touch control display device passes through calling
The onTouch () method of View.OnTouchListener () example captures MotionEvent object；Touch control display device from
Touch data is obtained in MotionEvent object.
In the present embodiment, by taking android system as an example, touch control display device from View control by registering
View.OnTouchListener () example, and the onTouch () by calling View.OnTouchListener () example
Method captures MotionEvent object, so that touch control display device obtains touch data from MotionEvent object.It should
Understand, can also be that other obtain the mode of touch datas, different systems such as android system, ISO system can be according to being
The demand of system selects the mode of different acquisition touch datas.
S34: touch data is packaged into HID and reported by touch control display device.
Specifically, touch data is packaged into HID report (HID Report) by touch control display device, in order to which touch-control is aobvious
Show that equipment is reported by HID and touch data is returned into sending ending equipment.
S35: HID report is transferred to sending ending equipment by Bluetooth link by touch control display device, in order to which transmitting terminal is set
It is standby to parse touch data from HID report, and corresponding movement is made according to touch data.
Specifically, HID Report is transferred to sending ending equipment by Bluetooth link by touch control display device；Transmitting terminal
Equipment receives HID Report, and parses touch data from HID Report, so that sending ending equipment is identifiable according to this
Touch data makes corresponding movement.It should be appreciated that the touch data of touch control display device, which is converted into sending ending equipment, to be known
Other touch data can realize that the embodiment of the present invention is not specifically limited in this embodiment in touch control display device.
For example, touch data is the touch data of click play music button, touch control display device will click on broadcasting music
The touch data of button is packaged into a HID Report with the format of HID Report, and is transferred to transmission by Bluetooth link
End equipment.For sending ending equipment by parsing to the HID Report, parsing obtains the touch-control number of click play music button
According to sending ending equipment clicks the broadcasting music button on sending ending equipment according to the touch data.
A kind of method of the transmission touch data provided according to embodiments of the present invention, touch control display device are static by calling
GetDefaultAdapter () method obtains the BluetoothAdapter class for indicating touch control display device；Touch control display device
By the side listenUsingRfcommWithServiceRecord (String, UUID) for calling BluetoothAdapter class
Method obtains BluetoothServerSocket class；Touch control display device is by calling BluetoothServerSocket class
Accept () method begins listening for connection request；Touch control display device receives sending ending equipment and passes through calling
The createRfcommSocketToServiceRecord () method of BluetoothService class obtains
BluetoothSocket class is simultaneously sent out by connect () method of calling BluetoothSocket class to touch control display device
The first connection request sent, to realize the connection of Bluetooth link between touch control display device and sending ending equipment.In addition, touch-control
Show that equipment creates HID MultiTouch equipment for sending ending equipment；Touch control display device is sent using sending ending equipment
The HID Report Descriptor of first touch parameter construction HID MultiTouch hardware compatibility；Touch control display device is logical
It crosses Bluetooth link and HID Report Descriptor is sent to sending ending equipment, to complete HID MultiTouch equipment
Statement；Touch control display device obtains touch data；Touch data is packaged into HID Report by touch control display device；Touch-control is shown
HID Report is transferred to sending ending equipment by Bluetooth link by equipment, in order to which sending ending equipment is solved from HID Report
Touch data is analysed, and corresponding movement is made according to touch data, to realize that touch control display device reversely returns touch data
It is transmitted to sending ending equipment.
All the above alternatives can form alternative embodiment of the invention using any combination, herein no longer
It repeats one by one.
Following is a kind of embodiment of touch control display device in the present invention, can be used for executing embodiment of the present invention method.
For undisclosed details in the embodiment of touch control display device a kind of in the present invention, embodiment of the present invention method is please referred to.
Fig. 3 is a kind of block diagram for touch control display device 30 that one embodiment of the invention provides.
Above-mentioned touch control display device 30 includes: to establish module 100, for touch control display device establish with sending ending equipment it
Between Bluetooth link；First creation module 200 creates virtual human-computer interaction for sending ending equipment for touch control display device
Equipment HID multi-point touch MultiTouch equipment；First transmission module 300 utilizes HID for touch control display device
Touch data is simultaneously transferred to sending ending equipment by Bluetooth link by MultiTouch equipment.
In an embodiment of the present invention, the first transmission module 300 includes: the first constructing module 310, shows and sets for touch-control
The HID report descriptor of standby the first touch parameter construction HID MultiTouch hardware compatibility sent using sending ending equipment；
HID report descriptor is sent to sending ending equipment by Bluetooth link for touch control display device, with complete by sending module 320
At the statement of HID MultiTouch equipment；First obtains module 330, obtains touch data for touch control display device；Encapsulation
Touch data is packaged into HID report for touch control display device by module 340；Second transmission module 350 is shown for touch-control
HID Report is transferred to sending ending equipment by Bluetooth link by equipment, in order to which sending ending equipment solves touch data
It analyses and corresponding movement is made according to touch data.
In an embodiment of the present invention, first obtain module 330 include: registration module 331, for touch control display device from
View.OnTouchListener () example is registered on the View control of android system；Trapping module 332, it is aobvious for touch-control
Show equipment by calling the onTouch () method of View.OnTouchListener () example to capture MotionEvent object；
Second obtains module 333, obtains touch data from MotionEvent object for touch control display device.
In an embodiment of the present invention, the first constructing module 310 includes: receiving module 311, is connect for touch control display device
Receive and dispatch the first touch parameter that sending end is sent；Second constructing module 312, for touch control display device combine the first touch parameter and
The HID report descriptor of the second touch parameter construction HID MultiTouch hardware compatibility of touch control display device.
In an embodiment of the present invention, the first touch parameter includes that the size of the screen of sending ending equipment and screen are supported
Touch-control points.
In an embodiment of the present invention, establishing module 100 includes: that third obtains module 110, logical for touch control display device
It crosses and static state getDefaultAdapter () method is called to obtain the BluetoothAdapter class for indicating touch control display device, and
Pass through the listenUsingRfcommWithServiceReco of calling BluetoothAdapter class for touch control display device
Rd (String, UUID) method obtains BluetoothServerSocket class；Module 120 is listened to, it is logical for touch control display device
It crosses and accept () method of BluetoothServerSocket class is called to begin listening for connection request；Receiving module 130, is used for
Touch control display device receives sending ending equipment and passes through the createRfcommSocketToSe of calling BluetoothService class
RviceRecord () method obtains BluetoothSocket class and the connect () by calling BluetoothSocket class
The first connection request that method is sent to touch control display device.
In an embodiment of the present invention, touch data includes the touching for the touch control operation that user carries out in touch control display device
One or more of control points, coordinate and timestamp.
In an embodiment of the present invention, sending ending equipment includes mobile phone, desktop computer or notes with Bluetooth function
This computer.
Fig. 4 is a kind of block diagram of the control system 40 for transmission touch data that one embodiment of the invention provides.
Referring to Fig. 4, it further comprises one or more processors, Yi Jiyou that control system 40, which includes processing component 410,
Memory resource representated by memory 420, can be by the instruction of the execution of processing component 410, such as application program for storing.
The application program stored in memory 420 may include it is one or more each correspond to one group of instruction module.
In addition, processing component 410 is configured as executing instruction, the method to execute above-mentioned transmission touch data.
A kind of non-transitorycomputer readable storage medium, when the instruction in storage medium is by above-mentioned control system 40
When managing device execution, so that above-mentioned control system 40 is able to carry out a kind of method for transmitting touch data, this method is by broker program
It executes, this method comprises: touch control display device establishes the Bluetooth link between sending ending equipment；Touch control display device is for hair
Sending end equipment creates virtual human-computer interaction device's HID multi-point touch MultiTouch equipment；Touch control display device utilizes HID
Touch data is transferred to sending ending equipment by Bluetooth link by MultiTouch equipment.
Those of ordinary skill in the art may be aware that step described in conjunction with the examples disclosed in the embodiments of the present disclosure
Suddenly, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions actually with hardware still
Software mode executes, specific application and design constraint depending on technical solution.Professional technician can be to each
Specific application is to use different methods to achieve the described function, but this realization is it is not considered that exceed model of the invention
It encloses.
Those skilled in the art can be clearly understood that, for convenience of description and succinctly, the touch-control of foregoing description
It shows equipment and transmits the specific work process of the control system of touch data, it can be with reference to the correspondence in preceding method embodiment
Process, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed method, touch control display device and
Control system may be implemented in other ways.For example, touch control display device embodiment described above is only to illustrate
Property, for example, the division of above-mentioned module, only a kind of logical function partition can have other division side in actual implementation
Formula, such as multiple module or components or unit can be combined or can be integrated into another system or some features can neglect
Slightly, it or does not execute.Another point, shown or discussed mutual coupling, direct-coupling or communication connection, which can be, to be passed through
The indirect coupling or communication connection of some interfaces, module or unit can be electrical property, mechanical or other forms.
Above-mentioned module as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional module in each embodiment of the present invention can integrate in one processing unit
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Also need to illustrate
Be, in the embodiment of the present invention in the combination of each technical characteristic and the unlimited embodiment of the present invention documented combination or
Combination documented by specific embodiment, all technical characteristics documented by this case can be freely combined in any way
Or combine, unless generating contradiction between each other.
It should be noted that the above list is only specific embodiments of the present invention, it is clear that the present invention is not limited to above real
Example is applied, there are many similar variations therewith.If those skilled in the art directly exported from present disclosure or
All deformations associated, are within the scope of protection of the invention.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, made any modification, equivalent replacement etc. be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method for transmitting touch data characterized by comprising
Touch control display device establishes the Bluetooth link between sending ending equipment；
The touch control display device creates virtual human-computer interaction device's HID multi-point touch for the sending ending equipment
MultiTouch equipment；
The touch control display device is passed touch data using the HID MultiTouch equipment and by the Bluetooth link
It is defeated by the sending ending equipment.
2. the method as described in claim 1, which is characterized in that the touch control display device utilizes the HID MultiTouch
Touch data is simultaneously transferred to the sending ending equipment by the Bluetooth link by equipment, comprising:
The touch control display device constructs the HID using the first touch parameter that the sending ending equipment is sent
The HID report descriptor of MultiTouch hardware compatibility；
The HID report descriptor is sent to the sending ending equipment by the Bluetooth link by the touch control display device,
To complete the statement of the HID MultiTouch equipment；
The touch control display device obtains the touch data；
The touch data is packaged into HID report by the touch control display device；
HID report is transferred to the sending ending equipment by the Bluetooth link by the touch control display device, in order to
The sending ending equipment parses the touch data from HID report, and makes corresponding move according to the touch data
Make.
3. method according to claim 2, which is characterized in that the touch control display device supports android system, the touching
Control display equipment obtains the touch data, comprising:
It is real that the touch control display device registers View.OnTouchListener () from the View control of the android system
Example；
The touch control display device is by calling onTouch () method of the View.OnTouchListener () example to catch
Obtain MotionEvent object；
The touch control display device obtains the touch data from the MotionEvent object.
4. method according to claim 2, which is characterized in that the touch control display device is sent using the sending ending equipment
The first touch parameter construct the HID report descriptor of the HID MultiTouch hardware compatibility, comprising:
The touch control display device receives first touch parameter that the transmitting terminal is sent；
The touch control display device is constructed in conjunction with first touch parameter and the second touch parameter of the touch control display device
The HID report descriptor of the HID MultiTouch hardware compatibility.
5. method according to claim 2, which is characterized in that first touch parameter includes the screen of the sending ending equipment
The touch-control points that the size of curtain and the screen are supported.
6. the method as described in any one of claims 1 to 5, which is characterized in that the touch control display device is established and sent
Bluetooth link between end equipment, comprising:
The touch control display device is set by calling the acquisition of static state getDefaultAdapter () method to indicate that the touch-control is shown
Standby BluetoothAdapter class；
The listenUsingRfcommWithSer that the touch control display device passes through the calling BluetoothAdapter class
ViceRecord (String, UUID) method obtains BluetoothServerSocket class；
The touch control display device is by calling accept () method of the BluetoothServerSocket class to begin listening for
Connection request；
The touch control display device receives the sending ending equipment and passes through the createRfco of calling BluetoothService class
MmSocketToServiceRecord () method obtains BluetoothSocket class and by described in calling
The first connection request that connect () method of BluetoothSocket class is sent to the touch control display device.
7. method according to any one of claims 1 to 5, which is characterized in that the touch data includes user in the touching
One or more of touch-control points, coordinate and the timestamp of touch control operation carried out in control display equipment.
8. method according to any one of claims 1 to 5, which is characterized in that the sending ending equipment includes having bluetooth function
Mobile phone, desktop computer or the laptop of energy.
9. a kind of touch control display device characterized by comprising
Module is established, establishes the Bluetooth link between sending ending equipment for touch control display device；
Creation module creates virtual human-computer interaction device HID for the sending ending equipment for the touch control display device
Multi-point touch MultiTouch equipment；
Transmission module using the HID MultiTouch equipment and passes through the Bluetooth link for the touch control display device
Touch data is transferred to the sending ending equipment.
10. a kind of computer readable storage medium, is stored thereon with computer executable instructions, which is characterized in that described to hold
Transmission touch data according to any one of claims 1 to 8 is realized in row instruction method when being executed by processor.
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