CN108549495A - A kind of handwriting trace input method and device - Google Patents
A kind of handwriting trace input method and device Download PDFInfo
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- CN108549495A CN108549495A CN201810284983.4A CN201810284983A CN108549495A CN 108549495 A CN108549495 A CN 108549495A CN 201810284983 A CN201810284983 A CN 201810284983A CN 108549495 A CN108549495 A CN 108549495A
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- typing
- ultrasonic receiver
- handwriting trace
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003384 imaging method Methods 0.000 claims abstract description 16
- 238000002604 ultrasonography Methods 0.000 claims abstract description 11
- 230000008054 signal transmission Effects 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 7
- 241001422033 Thestylus Species 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000026683 transduction Effects 0.000 claims description 2
- 238000010361 transduction Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G06F3/033—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
- 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
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0386—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry for light pen
-
- 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
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
- G06F3/0433—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Image Input (AREA)
Abstract
The invention discloses a kind of handwriting trace input method and devices,Start the switch button of camera shooting body upper end,Camera is in the open state,Camera shoots image,Written image identification is carried out to the image of shooting,Optical imagery is converted into electronic signal by imaging sensor,Start the switch button of typing body upper end,Object is write to write using Stylus contact to the upper end of typing body of lettering pen,Ultrasound transmit sensor in lettering pen writes sound wave in signal transmission to the first ultrasonic receiver sensor and the second ultrasonic receiver sensor,The sound wave of reception is write signal and carries out transformational analysis into electric signal by the first ultrasonic receiver sensor and the second ultrasonic receiver sensor,The electric signal received by the first ultrasonic receiver sensor and the second ultrasonic receiver sensor in typing body,Electric signal is handled by the message handler being electrically connected in typing body,Calculate the motion track of lettering pen.
Description
Technical field
The present invention relates to ultrasonic technology field more particularly to a kind of handwriting trace input methods and device.
Background technology
Hand writing recording device is to drive ultrasonic transmitter to emit ultrasonic wave by built-in control circuit board, by ultrasonic wave
Receiver receives, and the motion track of writing pencil is calculated by receiving the algorithm in chip, realizes the automatic electric of written contents
A kind of device of sonization, is easier to be easily accepted by a user compared to electronic recording plate, and existing writing input device exists when in use
Certain drawbacks can not well store lettering pen, and lettering pen easily skids off to be damaged, and need to repeatedly replace book
Pen is write, use cost is increased, since the apparatus surface is smooth, is easily slid during use from hand, in actual use
Certain influence is brought in the process, the book of printing only has word and picture, lacks the ability of multimedia (as played sound),
The appearance of click-reading technology solves the problems, such as this, and user only needs, by the nib of special talking pen, to press support point and read
The bookish specific position of function, you can allow talking pen sounding, the mode for the content audio which hides is played out
Come, but it is special that this mode, which requires books, after needing the equipment processing by the books printed by profession, ability
It is identified by talking pen.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of handwriting trace typing side proposed
Method and device.
To achieve the goals above, present invention employs following technical solutions：
A kind of handwriting trace input method, includes the following steps,
S1:Start the switch button of camera shooting body upper end, camera is in the open state, and camera shoots image, to shooting
Image carry out written image identification, optical imagery is converted by electronic signal by imaging sensor；
S2：Start the switch button of typing body upper end, it is upper to typing body using the Stylus contact of lettering pen to write object
End is write, and sound wave is write signal transmission to the first ultrasonic receiver sensor and the by the ultrasound transmit sensor in lettering pen
In two ultrasonic receiver sensors, the first ultrasonic receiver sensor and the second ultrasonic receiver sensor are by the sound wave book of reception
Write signal carries out transformational analysis into electric signal；
S3：The telecommunications received by the first ultrasonic receiver sensor and the second ultrasonic receiver sensor in typing body
Number, electric signal is handled by the message handler being electrically connected in typing body, calculates the motion track of lettering pen.
Preferably, the camera shooting obtains image, and the writing figure of object is write when imaging sensor writes pen tip
As being converted into electric signal, ensure that written image determines the page turn information for writing object.
Preferably, the camera can scan the two-dimensional code, and by imaging sensor identify Quick Response Code, make Quick Response Code with
It is communicatively coupled between typing body and electronic equipment.
Preferably, the inside of the lettering pen includes information-storing device, and information-storing device storage includes correction parameter letter
Breath, correction parameter information include offset distance information and offset direction information, and correction parameter information indicates the position of first area
The location information of pen tip is determined according to correction parameter information and the location information of first area with the position deviation of pen tip, is surpassed
Acoustic signals emission sensor is located at the first area of writing pencil, obtains the first distance, and the first distance is that ultrasonic signal emits
At a distance from pen tip, ultrasonic signal emission sensor is fixed on writing pencil sensor.
The both ends side wall of a kind of handwriting trace input device, including storage shell, the storage shell opens up fluted, and groove
Inner wall guide rail is fixed with by rivet, the side walls of guide rail are connected with sliding panel, and one end of sliding panel, which extends to be fixed on, puts
The inside of plate is set, storage shell offers mounting groove close to the side wall of placement plate, and has snapped connection and stretched by screw in mounting groove
Compression apparatus, one end of telescopic device are against the side wall of typing body, and one end side wall of typing body offers groove, and passes through in groove
Screw buckle is fixedly connected with gag lever post, and one end of gag lever post extends to the inside of camera shooting body, image body side wall offer it is recessed
Slot, and round sliding rail is fixed with by rivet in groove, the side wall of round sliding rail is rotatably connected to gag lever post, and typing body is far from limit
The side wall fixation of position bar is connected with telescopic rod, and one end activity of telescopic rod is connected to the inside of camera shooting body, and typing body is close to writing
The side wall of pen is fixed with connection shell by screw.
Preferably, the other end side wall of the typing body offers USB interface, and the upper end setting of typing body is read a little
Plate, typing body offer through-hole by the upper end side wall of near point read plate, and through-hole wall is electrically connected with lettering pen, book by connectivity
The inside that pen is put into connection shell is write, lettering pen is provided with ultrasound transmit sensor close to the position of pen tip, and typing body is close to book
Write first ultrasonic receiver sensor that is internally provided at end, the second ultrasonic receiver sensor and message handler, ultrasonic wave
Emission sensor is selected as piezoelectric film ultrasonic sensor, piezoelectric ceramic ultrasound sensor, electrostatic transduction type ultrasonic wave and passes
Any one in sensor, microelectromechanical ultrasound wave sensor.
Preferably, the storage shell is fixedly connected with track, and the side of track close to the bottom end side wall of guide rail by rivet
Wall slidably connects placement plate.
Preferably, the camera shooting body is provided with camera on the same side wall of the round sliding rail of installation, and images the interior of body
Portion includes imaging sensor, and the one end for imaging body is against the side wall of connection shell.
Preferably, one end side wall of the storage shell offers two grooves, and the inside of groove is fixed and is connected with connection
The internal slide of bar, connecting rod is connected with sliding bar, and one end of sliding bar has the inside for extending to sliding groove, sliding groove to be opened in
One end side wall of the side wall of baffle, baffle is connected with swingle by screw rivet, and the outer wall of swingle is cased with rotor plate, rotation
One end side wall clamping of plate is connected with magnet piece, and one end magnetism of magnet piece is connected with magnet piece, and magnet piece fixation is connected to receipts
Receive the inside of shell.
Preferably, the telescopic device includes fixed link, and the inside of fixed link is placed with spring, one end welding of spring
There are push rod, one end of push rod to fix the inside for being connected to top plate, top plate is against the side wall of typing body, and fixed link is buckled by screw
It is fixed in the mounting groove that storage shell side wall opens up.
The beneficial effects of the invention are as follows：
1, of the invention, by storing shell, typing body, placement plate, sliding panel, rotor plate, baffle, guide rail, camera shooting body, stretching
Baffle and rotor plate can be opened manually under the connection of sliding bar, input device removed by the setting of device and connection shell
It stores outside shell, telescopic device is when input device is stored into storage shell, under the elastic reaction of spring, can reduce carrying and receive
Receive the input device in shell when the vibrations that generate, play the role of protection to input device, while input device is being stopped using
When, receiving into storage shell, which can play the role of also improving input device proofing dust and protecting the convenience that input device carries, relaxes
Adaptive.
2, of the invention, by imaging the setting of body, typing body, lettering pen and camera, the Stylus contact of lettering pen is made to record
The upper end for entering body makes the ultrasound transmit sensor in lettering pen that sound wave is write signal transmission to the first ultrasonic wave and receives sensing
On device and the second ultrasonic receiver sensor, electric signal is carried out by receiving area by the message handler being electrically connected in typing body
Reason, calculates the motion track of lettering pen pen tip, completes the typing of handwriting trace, writing pencil is allow to pass through camera and the external world
Equipment be attached, or using the USB interface of typing body upper end setting, realize the wired connection with mobile phone and computer, can
To play the role of the transmission between picture and trace information.
3, of the invention, by imaging the setting of body, typing body, lettering pen and camera, it can eliminate and ultrasonic wave is emitted
The person's handwriting that sensor is positioned, and the actual position of pen tip existing deviation between the two, are realized to using ultrasonic wave
The writing pencil person's handwriting of positioning principle is accurately positioned, and camera shooting obtains the written image that object is write when pen tip is write, and
Picture signal is converted into electric signal by written image by the processing of imaging sensor, and book is determined by the processing of message handler
Write the page turn information of object.
Description of the drawings
Fig. 1 is the side structure schematic view of a kind of handwriting trace input method and device proposed by the present invention；
Fig. 2 is the main structure diagram of a kind of handwriting trace input method and device proposed by the present invention；
Fig. 3 is the local overlooking structural schematic diagram of a kind of handwriting trace input method and device proposed by the present invention；
Fig. 4 is the local main structure diagram of a kind of handwriting trace input method and device proposed by the present invention；
Fig. 5 is the partial enlargement structural representation of a kind of handwriting trace input method and device proposed by the present invention；
Fig. 6 is the knot module structure schematic diagram of a kind of handwriting trace input method and device proposed by the present invention.
In figure：1 storage shell, 2 typing bodies, 21USB interfaces, 22 telescopic rods, 23 lettering pens, 24 read plates, 3 placement plates, 4 are slided
Movable plate, 5 rotor plates, 6 swingles, 7 baffles, 8 sliding grooves, 9 sliding bars, 10 connecting rods, 11 guide rails, 12 telescopic devices, 121 tops
Plate, 122 fixed links, 123 springs, 124 push rods, 13 camera shooting bodies, 131 cameras, 14 round sliding rails, 15 gag lever posts, 16 connection shells.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1：Referring to Fig.1-6, a kind of handwriting trace input method and device are needing to fill using handwriting trace typing
When setting, the storage shell 1 for storing input device is opened first, manual horizontal direction pulls baffle 7, keeps baffle 7 and rotor plate 5 same
When under the connection of sliding bar 9, pull baffle 7 drive sliding bar 9 come out from 10 internal activity of connecting rod, gradually make 7 He of baffle
Rotor plate 5 is far from storage shell 1, when the length of sliding bar 9 is pulled to the limit, stops the movement to 7 horizontal direction of baffle, starts
It pulls baffle 7 to move up, baffle 7 is made to be moved along sliding bar 9 under the connection of sliding groove 8, moved while interlocking rotor plate 5
It is dynamic, when the top of sliding groove 8 is contacted with sliding bar 9, stop the pulling to baffle 7, power is made to be rotated around swingle 6 manually
Plate 5 makes rotor plate 5 move vertical direction and turns to horizontal direction, while the activity of rotor plate 5 makes magnet piece and the storage of its inside
Magnet piece on shell 1 is detached between any two, the connection frictional property between rotor plate 5 and swingle 6, it is ensured that rotor plate 5
Stability after stopping operating is completed, to storing the opening of shell 1, then to pull placement plate 3 manually, make 3 band of placement plate
The dynamic sliding panel 4 being fixedly connected, is moved along guide rail 11, and the input device of placement inside it is removed storage shell 1 together
It is interior, it, will be under the effect of the horizontally-guided of the top plate 121 of fixed setting when placement plate 3 drives input device to be removed from storage shell 1
Mobile, telescopic device 12 is when input device is stored into storage shell 1, because top plate 121 is against on the side wall of input device, because
This can reduce the vibrations for carrying and being generated when the input device in storage shell 1, be filled to typing under the elastic reaction of spring 123
It sets and plays the role of protection, while input device can play dust-proof to input device when stopping using in receipts to storage shell 1
The effect of protection also improves the Energy and comfort of input device carrying.
Embodiment 1：Referring to Fig.1-6, a kind of handwriting trace input method and device, after input device removes storage shell 1,
Input device can be used, carry out, in use, first by the length reduction of telescopic rod 22, making telescopic rod in input device
22 one end is taken out from the inside of camera shooting body 13, then drives round sliding rail 14 around the gag lever post 15 being fixedly connected camera shooting body 13
Rotational motion is carried out, makes camera shooting body 13 from the position parallel with typing body 2, under the connection of gag lever post 15, around round sliding rail
14 turn to vertical position, and camera shooting body 13 is made to be mutually perpendicular to typing body 2, then start the switch button of 13 upper end of camera shooting body,
So that camera shooting body 13 is in open state, then starts the switch button of 2 upper end of typing body, typing body 2 is made to be in open state, it
Object is write afterwards to take out lettering pen 23 out of connection shell 16, is write object and is held lettering pen 23, the pen tip of lettering pen 23 is made to connect
The upper end for touching typing body 2 is contacted with the touching of typing body 2, so that the ultrasound transmit sensor in lettering pen 23 is write sound wave and is believed
It number is transmitted in the first ultrasonic receiver sensor and the second ultrasonic receiver sensor, the first ultrasonic receiver sensor and
The sound wave of reception is write signal and carries out transformational analysis into electric signal by two ultrasonic receiver sensors, and typing body 2 is interior to pass through first
The electric signal that ultrasonic receiver sensor and the second ultrasonic receiver sensor receive, passes through the letter being electrically connected in typing body 2
Electric signal is carried out reception processing by breath processor, is calculated the motion track of 23 pen tip of lettering pen, is completed the typing of handwriting trace
(input device in use, passes through the battery powered installed in typing body 2).
Embodiment 1：Referring to Fig.1-6, a kind of handwriting trace input method and device, camera 131 when in use, can be right
Extraneous Quick Response Code scans and recognizes, the image that scanning recognition comes out can by imaging sensor to picture signal at
Reason is converted into electric signal, through electric signal transmission to signal processor, can be shown the external information of identification by signal processor
Show on input device, so that writing pencil is passed through camera 131 and be attached with extraneous equipment, or utilize typing body 2
The USB interface 21 of upper end setting, realizes the wired connection with mobile phone and computer, can play between picture and trace information
The effect of transmission.
When the handwriting tracks to writing pencil pen tip position, and judge writing pencil whether page turning when, ensure first
Camera 131 is in vertical state, is to keep orthogonal state with typing body 2, is then deposited by the data in writing pencil
Reservoir, information-storing device storage include correction parameter information, and correction parameter information includes offset distance information and offset direction
Information, correction parameter information indicates the position deviation of the position and pen tip of first area, according to correction parameter information and first
The location information in region determines that the location information of pen tip, ultrasonic signal emission sensor are located at the first area of writing pencil, obtain
Take the first distance, the first distance is ultrasonic signal emission sensor at a distance from pen tip, and ultrasonic signal emission sensor is solid
It is fixed to be arranged on writing pencil, the first distance is stored in as given data on writing pencil, can eliminate and biography is emitted to ultrasonic wave
The person's handwriting that sensor is positioned and the actual position of pen tip, existing deviation, is realized to fixed using ultrasonic wave between the two
The writing pencil person's handwriting of position principle is accurately positioned, and the shooting of camera 131 obtains the written image that object is write when pen tip is write, and
Picture signal is converted into electric signal by written image by the processing of imaging sensor, and book is determined by the processing of message handler
Write the page turn information of object.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of handwriting trace input method, includes the following steps,
S1:Start the switch button of camera shooting body (13) upper end, camera (131) is in the open state, camera (131) shooting figure
Picture carries out written image identification to the image of shooting, optical imagery is converted into electronic signal by imaging sensor；
S2：Start the switch button of typing body (2) upper end, writes object using the Stylus contact of lettering pen (23) to typing body
(2) upper end is write, and the ultrasound transmit sensor in lettering pen (23) connects sound wave writing signal transmission to the first ultrasonic wave
It receives in sensor and the second ultrasonic receiver sensor, the first ultrasonic receiver sensor and the second ultrasonic receiver sensor will
The sound wave of reception writes signal and carries out transformational analysis into electric signal；
S3：The electric signal received by the first ultrasonic receiver sensor and the second ultrasonic receiver sensor in typing body (2),
Electric signal is handled by the message handler being electrically connected in typing body (2), calculates the moving rail of lettering pen (23)
Mark.
2. a kind of handwriting trace input method according to claim 1, which is characterized in that camera (131) shooting
Image is obtained, the written image that object is write when imaging sensor writes pen tip is converted into electric signal, ensures that written image is true
Agreement writes the page turn information of object.
3. a kind of handwriting trace input method according to claim 1, which is characterized in that the camera (131) can be with
It scans the two-dimensional code, and Quick Response Code is identified by imaging sensor, Quick Response Code and typing body (2) is made to be led between electronic equipment
Letter connection.
4. a kind of handwriting trace input method according to claim 1, which is characterized in that the inside of the lettering pen (23)
Including information-storing device, information-storing device storage includes correction parameter information, and correction parameter information includes offset distance information
With offset direction information, correction parameter information indicates the position deviation of the position and pen tip of first area, is believed according to correction parameter
Breath and the location information of first area, determine that the location information of pen tip, ultrasonic signal emission sensor are located at writing pencil
First area, obtain the first distance, first distance be ultrasonic signal emission sensor at a distance from pen tip, ultrasonic signal hair
Sensor is penetrated to be fixed on writing pencil.
5. a kind of handwriting trace input device, including storage shell (1), which is characterized in that the both ends side wall of the storage shell (1) is opened
Equipped with groove, and the inner wall of groove is fixed with guide rail (11) by rivet, and the side walls of guide rail (11) are connected with sliding panel
(4), one end of sliding panel (4) extends the inside for being fixed on placement plate (3), and storage shell (1) is opened up close to the side wall of placement plate (3)
There is mounting groove, and telescopic device (12) has been snapped connection by screw in mounting groove, one end of telescopic device (12) is against typing
One end side wall of the side wall of body (2), typing body (2) offers groove, and is fixedly connected with limit by screw buckle in groove
Bar (15), one end of gag lever post (15) extend to the inside of camera shooting body (13), and the side wall of camera shooting body (13) opens up fluted and recessed
Round sliding rail (14) is fixed with by rivet in slot, the side wall of round sliding rail (14) is rotatably connected to gag lever post (15), typing body
(2) the side wall fixation far from gag lever post (15) is connected with telescopic rod (22), and one end activity of telescopic rod (22) is connected to camera shooting body
(13) inside, typing body (2) are fixed with connection shell (16) close to the side wall of lettering pen (23) by screw.
6. a kind of handwriting trace input device according to claim 5, which is characterized in that the typing body (2) it is another
End side wall offers USB interface (21), and the upper end setting of typing body (2) has a read plate (24), typing body (2) to lean near point read plate
(24) upper end side wall offers through-hole, and through-hole wall is electrically connected with lettering pen (23) by connectivity, and lettering pen (23) is put
Enter to connect the inside of shell (16), lettering pen (23) is provided with ultrasound transmit sensor close to the position of pen tip, and typing body (2) leans on
Nearly writing end is internally provided with the first ultrasonic receiver sensor, the second ultrasonic receiver sensor and message handler, surpasses
Acoustic emission sensor is selected as piezoelectric film ultrasonic sensor, piezoelectric ceramic ultrasound sensor, electrostatic transduction type ultrasound
Any one in wave sensor, micro electronmechanical (MEMS) ultrasonic sensor.
7. a kind of handwriting trace input device according to claim 5, which is characterized in that the storage shell (1) is close to lead
The bottom end side wall of rail (11) is fixedly connected with track by rivet, and the side walls of track are connected with placement plate (3).
8. a kind of handwriting trace input device according to claim 5, which is characterized in that the camera shooting body (13) and installation
Camera (131) is provided on the same side wall of round sliding rail (14), and the inside for imaging body (13) includes imaging sensor, is taken the photograph
As one end of body (13) is against the side wall of connection shell (16).
9. a kind of handwriting trace input device according to claim 5, which is characterized in that one end of the storage shell (1)
Side wall is opened up there are two groove, and the inside of groove is fixed and is connected with connecting rod (10), the internal slide connection of connecting rod (10)
There are sliding bar (9), one end of sliding bar (9) to there is the inside for extending to sliding groove (8), sliding groove (8) to be opened in the side of baffle (7)
One end side wall of wall, baffle (7) is connected with swingle (6) by screw rivet, and the outer wall of swingle (6) is cased with rotor plate (5),
One end side wall clamping of rotor plate (5) is connected with magnet piece, and one end magnetism of magnet piece is connected with magnet piece, magnet piece fixing card
It is connected on the inside of storage shell (1).
10. a kind of handwriting trace input device according to claim 5, which is characterized in that telescopic device (12) packet
Fixed link (122) is included, and the inside of fixed link (122) is placed with spring (123), one end of spring (123) is welded with push rod
(124), the inside for being connected to top plate (121) is fixed in one end of push rod (124), and top plate (121) is against the side wall of typing body (2),
Fixed link (122) is fixed on by screw buckle in the mounting groove that storage shell (1) side wall opens up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810284983.4A CN108549495A (en) | 2018-04-02 | 2018-04-02 | A kind of handwriting trace input method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810284983.4A CN108549495A (en) | 2018-04-02 | 2018-04-02 | A kind of handwriting trace input method and device |
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| CN108549495A true CN108549495A (en) | 2018-09-18 |
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| CN201810284983.4A Pending CN108549495A (en) | 2018-04-02 | 2018-04-02 | A kind of handwriting trace input method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111464770A (en) * | 2020-04-07 | 2020-07-28 | 北京爱国小男孩科技有限公司 | Intelligent pen and painting and calligraphy Internet of things sharing system based on intelligent pen |
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| CN1987762A (en) * | 2005-12-23 | 2007-06-27 | 深圳市朗科科技有限公司 | Input method and device for determining hand writing track by ultrasonic wave |
| CN105573525A (en) * | 2014-10-17 | 2016-05-11 | 鸿富锦精密工业(武汉)有限公司 | Hand writing input device of electronic device |
| CN105045415A (en) * | 2015-08-07 | 2015-11-11 | 成都吉锐时代触摸技术有限公司 | Handwriting positioning method for ultrasonic wave pen |
| CN106778720A (en) * | 2016-11-23 | 2017-05-31 | 武汉工程大学 | A kind of system and method rebuild to hand-written digitized process record and electronization |
| CN206672427U (en) * | 2017-04-07 | 2017-11-24 | 郑淑芳 | A kind of primary school's Music teaching aid |
| CN208156624U (en) * | 2018-04-02 | 2018-11-27 | 昆山中骏博研互联网科技有限公司 | A kind of handwriting trace input device |
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| CN111464770A (en) * | 2020-04-07 | 2020-07-28 | 北京爱国小男孩科技有限公司 | Intelligent pen and painting and calligraphy Internet of things sharing system based on intelligent pen |
| CN111464770B (en) * | 2020-04-07 | 2022-11-08 | 日照爱国小男孩物联网科技有限公司 | Intelligent pen and painting and calligraphy Internet of things sharing system based on intelligent pen |
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