CN106648165A - Device for detecting display - Google Patents
Device for detecting display Download PDFInfo
- Publication number
- CN106648165A CN106648165A CN201610872520.0A CN201610872520A CN106648165A CN 106648165 A CN106648165 A CN 106648165A CN 201610872520 A CN201610872520 A CN 201610872520A CN 106648165 A CN106648165 A CN 106648165A
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- CN
- China
- Prior art keywords
- display screen
- display
- mouse
- transmission unit
- keyboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04803—Split screen, i.e. subdividing the display area or the window area into separate subareas
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention belongs to the field of electronic equipment, and specifically discloses a device for detecting a display. The device comprises a display screen, wherein the display screen is divided into a keyboard area and a mouse area; two sides of the lower end of the display screen are connected with a first transmission unit used for storing pictures and a second transmission unit used for storing positioning point information, and the lower end of the first transmission unit and the lower end of the second transmission unit are connected with an analysis processing unit used for analyzing the positioning point information; the display screen uses an electric signal generated when a conduction metal pen carries out point contact on the display screen; according to the electric signal, determining the point touch position of the conduction metal pen; and according to the point contact position, displaying contents on the display screen. Compared with the prior art, the scheme disclosed by the invention is simple in operation, the operation of a mouse and a keyboard is directly carried out on the display screen, so that an operator does not need to move back and forth between the keyboard and the mouse, in addition, an image displayed on the display screen can be changed, and the operator can enjoy the displayed image so as to be favorable for alleviating the fatigue of the operator.
Description
Technical field
The invention belongs to electronic device field, more particularly to a kind of device of detection display.
Background technology
Since operating system enters graphic user interface, due to needing to cursor shown on display
(cursor) it is controlled, so mouse becomes in addition to keyboard, one of most important peripheral input device.
Optical mouse (optical mouse) with intercomputer is connected with each other using COM, PS/2 or USB interface,
And light rotating savings shown on display is moved with the track that optical mouse is moved.
The structure of existing optical mouse include housing, light emitting diode, optical lens, light-receiving processing meanss, button and
Printed circuit board (PCB), light emitting diode is provided in housing, and towards an opening transmitting light of housing bottom, therefore when this photoelectricity mouse
Mark is placed on as after on desktop or mouse pad, light be irradiated on mouse pad i.e. can reflection light, and thus present mouse pad
On image, optical lens be used for be aggregated from light emitting diode launch and thus on mouse pad reflection reflection light.
Light-receiving processing meanss receive the reflection light having after optical lens aggregation, and light-receiving processing meanss are passed with a light
Sensor and with graphics processing unit, optical sensor unit is that have Charged Coupled Device (CCD) to be constituted, therefore, it is possible to obtain Jing
Image after being assembled by optical lens, typical light processor chip is HDNS-2000, HDNS- of AGILENT companies of the U.S.
2051 grade optical mouse dedicated optical receiving and processing device chips, such light-receiving processing meanss chip such as HDNS-2000 cake core
It is per second to pick up 1500 two field pictures from photosensitive window.Then, by graphics processing unit for optical sensor is carried in different time
The image for taking is compared at its difference, thus judges that mouse moves to displacement, speed etc., and be converted into computer to think
Deliver on computer to control the movement of light target after the electric signal of respective coordinates (Δ X, Δ Y).
Button is then that part is convex to be exposed to outside housing, when pressed by the user, button i.e. can microswitch, to control cursor
(click) action is clicked, printed circuit board (PCB) is used for carrying above-mentioned component and making above-mentioned component be electrically connected to each other to each other.
Because optical mouse is judgement that position is moved using optical technology, thus be difficult to be infected with dust,
The advantages of high resolution, smooth movement, therefore gradually replace the idler wheel mouse of traditional type.
However, the user of optical mouse needs certain space to grip mouse along a planar movement, could effectively control
Cursor movement processed, therefore quite a lot of space that must account for, using upper not very convenient, particularly with the pen usually carried with
Remember this computer, it is desirable to which it is as far as possible light, compact, and mouse can then take certain space or weight, it is not square enough when carrying, using
Just.
If both needing typewriting, when needing to use mouse again, the hand of user is had between keyboard and mouse back and forth
Mobile, this can reduce the operating efficiency of user.
The person of being even more important, long-time operation movement mouse not only easily makes the muscular fatigue and finger-joint acid of wrist
Bitterly, seriously more likely athletic injury is caused because of long-term accumulated.
The content of the invention
It is an object of the invention to provide a kind of device of the detection display of convenient operation.
In order to achieve the above object, base case of the invention is：A kind of device of detection display, including display screen,
Be divided into keyboard area and mouse region on the display screen, display screen lower end both sides be connected with for store picture first
Transmission unit and the second transmission unit for storing anchor point information, and first transmission unit and second transmission are single
First lower end is connected with for the analysis and processing unit of analyzing and positioning point information；The display screen touches described using conducting metal pen point
The electric signal produced during display screen；Determine that the point of the conducting metal pen touches position according to the size of the electric signal；According to institute
State a little tactile position display content on the display screen.
The principle of this base case is：When operator operates to the keyboard area on display screen and mouse region
When, the second transmission unit will be stored to operator's operation on a display screen, meanwhile, operation information is passed into analysis
Processing unit, analysis and processing unit will be analyzed to operation information, and by the information transmission after analysis to computer, this
When, just complete the operation of whole keyboard and mouse, and the various images of the first transmission unit memory storage, can be according to the happiness of oneself
Image that is good, changing on display screen, but the button and cursor in the keyboard area on display screen and mouse region is to change
Become.Compare relative to prior art, this programme operation is simpler, the behaviour that directly can on a display screen carry out keyboard and mouse
Make so that operator is not used in being moved back and forth between keyboard and mouse, but also the image for showing screen display can be changed, operation
The image that person's ornamental shows, is conducive to alleviating the fatigue of operator.
And display screen determines that the point of conducting metal pen touches position by electric signal, precision is higher, shown based on this in
Appearance more meets the intention of user, and user only needs to be used display screen as common foul papers, it is not necessary to grasp specialty
Drawing instrument, operate it is fairly simple.Meanwhile, the price of the display screen with conductive membrane layer and conducting metal pen than relatively low,
Therefore the price of the electronic equipment also compares relatively low；Further solve and foul papers feature operation is realized on existing electronic equipment not
The convenient and higher problem of price, improves the market competitiveness of electronic equipment.
Further, the analysis and processing unit side is provided with display screen output end and display screen input.When the first transmission
The image of element memory storage can not meet operator, or operator does not like the image of the first transmission unit storage, can be by
Display screen output end and display screen input connection picture source device outside analysis and processing unit, by image credit equipment
Picture imports to analysis processor by display screen input, and pictorial information is passed to the first transmission unit by analysis processor,
First transmission unit is preserved to picture, is then displayed on display screen.There is provided another kind of scheme for showing picture so that behaviour
Author's range of choice is wider.
Further, including base, the analysis and processing unit is arranged on the base, and the base passes through described point
Analysis processing unit connects the display screen, and the base side is provided with the control keyboard output end for control keyboard region and control
Input through keyboard end processed, the base opposite side is provided with the control mouse output end for controlling mouse region and control mouse input
End.When the button on operator's operating display, computer is passed information to by the control keyboard input on base,
If computer obtains information, the feedback of an information can be carried out by control keyboard output end, analysis and processing unit is received
Feedback information, can carry out next step operation, and feedback information is not obtained in this way, and operator is that display screen cannot be operated；
Equally, the light timestamp on operator's operating display, is controlled by controlling mouse input and control mouse output end, former
Reason is as control keyboard.Can remind whether operator has been completed operation, because computer can send a feedback letter
Breath, it is ensured that the normal transmission of information.
Further, the display screen is optical screen, in order to display screen be able to can be automatically adjusted on display screen according to the power of light
Brightness.
Further, the display screen is made using nano indium tin metal oxide.
Further, the display screen can touch position and carry out authority unblock according to point.
Description of the drawings
Fig. 1 is the front view of the device embodiment of present invention detection display；
Fig. 2 is the rearview of the device embodiment of present invention detection display；
Fig. 3 is the upward view of the device embodiment of present invention detection display；
Fig. 4 is the left view of the device embodiment of present invention detection display；
Fig. 5 is the flow chart of the device of present invention detection display.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Display screen 1, keyboard area 2, mouse region 3, display screen output end 4,
Display screen input 5, base 6, the first transmission unit 7, analysis and processing unit 8, the second transmission unit 9, control keyboard output end
10, control keyboard input 11, control mouse output end 12, control mouse input 13.
Explanation：Display screen 1 in text each means the screen of display screen.
As depicted in figs. 1 and 2, including display screen 1 is divided into keyboard area 2 and mouse region 3 to the present embodiment on display screen 1,
It is provided with display screen output end 4 and display screen input 5, and display screen output end 4 and display screen input 5 in display screen 1
In same level, base 6 is installed at the rear of display screen 1, and the lower end of base 6 is respectively provided on two sides with for keyboard area 2
It is respectively control keyboard output end 10, control keyboard input 11, control with the input and output end of the control of mouse region 3
Mouse output end 12 and control mouse input 13.
It is to be altogether integrated keyboard and mouse on display screen 1, and the display highlighting of mouse region 3 on display screen 1, keyboard
The mark of the display button of region 3, display screen 1 is optical screen, and by light difference, changes the color on display screen 1, mouse region 3
Key markings in interior cursor and keyboard area 3 can also follow the difference of light to change its color.
The present embodiment as shown in Figure 3 and Figure 4, is provided with analysis and processing unit 8 between display screen 1 and base 6, analyzing and processing
Unit adopts spreadtrum SC6820, and analysis and processing unit 8 is to analyze the action change in keyboard area 2 and mouse region 3, and at analysis
Reason unit 8 is close to base 6, and the first transmission unit 7 and the second transmission unit 9 are provided with analysis and processing unit 8, and first passes
The transmission unit 9 of defeated unit 7 and second is the memory cell of analysis and processing unit 8, and its transmission of the first transmission unit 7 and second is single
Unit 9 adopts QLOGIC QLE2562, the first transmission unit 7 and the second transmission unit 9 to be arranged on the two of analysis and processing unit 8
Side, meanwhile, the first transmission unit 7 and the connection display screen 1 of the second transmission unit 9, and display screen output end 4 and display screen input
5 are arranged on analysis and processing unit 8.
The memory storage of first transmission unit 7 different images, and can select different images on the first transmission unit 7,
Also the picture downloaded on computer can be applied on display screen 1 by USB port, or by display screen input 5, by picture
Analysis processor 8 is importing directly into, pictorial information is passed to the first transmission unit 7, the first transmission unit by analysis processor 8 again
7 again import to picture in display screen 1, have been introduced into this way, and display screen 1 can carry out an information by display screen output end 4
Feedback；Second transmission unit 9 stores the anchor point that user is put on display screen 1, and anchor point is passed into analyzing and processing
Unit 8, is processed by analysis and processing unit 8.
As shown in figure 5, display screen 1 can be also drawing board, its display screen 1 can be realized the present embodiment using correlation technique, example
Such as, using ITO (Indium Tin Oxides, nano indium tin metal oxide) material, nano indium tin metal oxide has height
The free carrier of concentration, is a kind of high density free electron gas section bar material, the response of its electromagnetic field to light and the frequency of light field
Rate is closely related, and in low frequency, free electron is repeatedly accelerated to touch by the electric field in certain direction in each half period of alternation light field
Hit, this polarized free electron gas is very strong to the electromagnetic shielding action of light field, i.e., free electron type material is red in low frequency
Outskirt has very strong reflectivity R.When optical frequency increases to certain frequency wp, now the inertia of electronics can not follow high frequency change
Light field, absorption and reflection of this plasma electronics to light field is very weak, and this makes material enter the critical frequency of clear area
Rate wpIt is known as plasma frequency.When optical frequency further increases to wg, now the energy of photon be enough to make the bound electron of material
Produce assertive evidence band becomes free electron to excitation state transition, wgIt is referred to as assertive evidence and excites (absorption) frequency.Optical frequency is more than wgIt is short
Ripple absorbs drastically to be strengthened, more than wgShortwave transmittance T and reflectivity R substantially weaken.
The λ of the free electron gas type material in eigen statep, λpValue is the starting point (λ that ito film enters high infrared reflection
>λp) turning point.The intrinsic plasma wavelength λ of ITOp=1.124 μm, intrinsic excitation absorbing wavelength λg=0.34 μm, it is seen that
Light belt just with the λ of ito filmg-λpMeet.Semiconductor plasma wavelength XpWill be because of current-carrying relative to intrinsic plasma wavelength
The increase of sub- concentration and become short, see below formula：
C is the light velocity in vacuum, ε in formula∞For high-frequency dielectric constant, e is electron charge, and m* is electron effective mass.Therefore,
As electron concentration increases, properties of infrared reflection is improved, and can have strong absorption in ultra-violet (UV) band, is had in visible region high
Permeability.Therefore, indium tin oxide is sprayed on display screen 1, as transparent conductive film, while reducing harmful electricity
Son radiation and ultraviolet, infrared ray.When conducting metal pen point is touched on metal level (i.e. above-mentioned conductive membrane layer), display screen 1, lead
Electric metal pen and analysis processor will form loop, produce electric signal, for example, electric current.This electric current point is from the corner of display screen 1
On electrode in flow out, and flow through the electric current of this four electrodes and be directly proportional to the distance of conducting metal pen to corner, using place
Reason device touches position by the accurate calculating to this four current ratios, the point for drawing conducting metal pen.
Comprise the following steps that：
Step S402, monitors conducting metal pen point and touches the electric signal produced during display screen；
Step S404, determines that the point of above-mentioned conducting metal pen touches position according to the size of above-said current signal；
Step S406, according to above-mentioned point position display content on a display screen is touched.
The present embodiment operation principle is as follows, and operator when in use, carries out the operation of button on display screen 1, due to showing
Screen 1 is plane, and shows button and cursor, when operator presses one of button or mobile cursor, is shown
Display screen 1 passes information to the second transmission unit 9, the preservation of the advanced row information of the second transmission unit 9, is passing information to point
Analysis processing unit 8, analysis and processing unit 8 will analysis operation person be what how to operate, the button in operation keyboard in this way, in key
Typewrited in disk area 2, to analysis and processing unit 8, analysis and processing unit 8 is by the control on base 6 for the information transmission of typewriting
Keyboard output end processed 10, passes information to computer, and simultaneous computer carries out an information by control keyboard input 11
Feedback, when analysis and processing unit 8 obtains feedback information, the operation of the information of next step will be carried out, do not obtain in this way
Feedback, operator be cannot operating display 1, equally, operation mouse region 3 is also that cursor information is passed through into the second transmission unit
9 pass to analysis and processing unit 8, and analysis and processing unit 8 is defeated by control mouse output end 12 and control mouse by information processing
Enter the cursor in the mouse region 3 that end 13 is come in control display screen 1.
And display screen 1 determines that the point of conducting metal pen touches position by electric signal, precision is higher, shown based on this in
Appearance more meets the intention of user, and user only needs to be used display screen as common foul papers, it is not necessary to grasp specialty
Drawing instrument, operate it is fairly simple.Meanwhile, the price of the display screen with conductive membrane layer and conducting metal pen than relatively low,
Therefore the price of the electronic equipment also compares relatively low；Further solve and foul papers feature operation is realized on existing electronic equipment not
The convenient and higher problem of price, improves the market competitiveness of electronic equipment.
Above-described is only embodiments of the invention, and the general knowledge here such as known concrete structure and characteristic is not made in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the impact present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (6)
1. a kind of device of detection display, including display screen (1), on the display screen (1) keyboard area (2) and mouse are divided into
Region (3), it is characterised in that display screen (1) the lower end both sides be connected with the first transmission unit (7) for storing picture and
For storing second transmission unit (9) of anchor point information, and first transmission unit (7) and second transmission unit
(9) lower end is connected with for the analysis and processing unit (8) of analyzing and positioning point information；The display screen (1) uses conducting metal pen
Point touches the electric signal produced during display screen (1)；Determine that the point of the conducting metal pen is touched according to the size of the electric signal
Position；Position display content on the display screen is touched according to the point.
2. the device of display is detected as claimed in claim 1, it is characterised in that analysis and processing unit (8) side sets
There are display screen output end (4) and display screen input (5), the display screen output end (4) and the display screen input (5) place
In same level.
3. the device of display is detected as claimed in claim 1, it is characterised in that including base (6), the analyzing and processing is single
First (8) are arranged on the base (6), and the base (6) connects the display screen by the analysis and processing unit (8)
(1), base (6) side is provided with control keyboard output end (10) and the control keyboard input for control keyboard region (2)
End (11), base (6) opposite side is provided with control mouse output end (12) for controlling mouse region (3) and control mouse
Input (13).
4. the device of display is detected as claimed in claim 1, it is characterised in that the display screen (1) is optical screen.
5. the device of display is detected as claimed in claim 1, it is characterised in that the display screen (1) adopts nano indium tin
Metal oxide is made.
6. the device of display is detected as claimed in claim 1, it is characterised in that the display screen (1) can touch position according to point
Putting carries out authority unblock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872520.0A CN106648165A (en) | 2016-09-30 | 2016-09-30 | Device for detecting display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872520.0A CN106648165A (en) | 2016-09-30 | 2016-09-30 | Device for detecting display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106648165A true CN106648165A (en) | 2017-05-10 |
Family
ID=58855055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610872520.0A Pending CN106648165A (en) | 2016-09-30 | 2016-09-30 | Device for detecting display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106648165A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101714053A (en) * | 2009-04-27 | 2010-05-26 | 翁印嵩 | Improved touch display screen type computer keyboard input equipment and implementing method thereof |
| CN101782815A (en) * | 2009-01-16 | 2010-07-21 | 原相科技股份有限公司 | Electric device with virtual data input device |
| CN201540512U (en) * | 2009-12-08 | 2010-08-04 | 胜华科技股份有限公司 | Portable electronic apparatus and table PC |
| CN103324351A (en) * | 2013-07-10 | 2013-09-25 | 李小军 | Electronic device and operating method thereof |
| CN103677407A (en) * | 2013-11-06 | 2014-03-26 | 童宗伟 | Combined panel of intelligent handwriting keyboard and touch mouse |
-
2016
- 2016-09-30 CN CN201610872520.0A patent/CN106648165A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782815A (en) * | 2009-01-16 | 2010-07-21 | 原相科技股份有限公司 | Electric device with virtual data input device |
| CN101714053A (en) * | 2009-04-27 | 2010-05-26 | 翁印嵩 | Improved touch display screen type computer keyboard input equipment and implementing method thereof |
| CN201540512U (en) * | 2009-12-08 | 2010-08-04 | 胜华科技股份有限公司 | Portable electronic apparatus and table PC |
| CN103324351A (en) * | 2013-07-10 | 2013-09-25 | 李小军 | Electronic device and operating method thereof |
| CN103677407A (en) * | 2013-11-06 | 2014-03-26 | 童宗伟 | Combined panel of intelligent handwriting keyboard and touch mouse |
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Application publication date: 20170510 |