CN106249921A - The control system of pointer and method - Google Patents
The control system of pointer and method Download PDFInfo
- Publication number
- CN106249921A CN106249921A CN201610634544.2A CN201610634544A CN106249921A CN 106249921 A CN106249921 A CN 106249921A CN 201610634544 A CN201610634544 A CN 201610634544A CN 106249921 A CN106249921 A CN 106249921A
- Authority
- CN
- China
- Prior art keywords
- pointer
- control system
- color
- electronic installation
- range sensor
- 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.)
- Pending
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Classifications
-
- 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
-
- 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]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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
Present invention is disclosed the control system of a kind of pointer, be applied to pointer and with pointer with the use of electronic installation on, the control system of this pointer includes a range sensor, this range sensor is located in the middle part of pointer, in order to detect the distance between pointer and surface of electronic device, additionally the control system of this pointer also includes a memory element and control unit, wherein memory element is provided with angle and color database, the distance value of control unit receiving range sensor detecting, and calculate the angle between pointer and electronic installation according to the distance value of range sensor detecting, and determine corresponding color with color database according to angle, thus adjust the color of the lines of output on electronic installation display unit.
Description
[technical field]
The invention belongs to electronic technology field, particularly relate to the control system of a kind of pointer being applied on electronic installation
With method.
[background technology]
Part panel computer is that user is equipped with capacitive touch pen now, to facilitate user to carry out on panel computer
Word input, drawing etc., drastically increase Consumer's Experience.In painting process, when user carries out coloured silk on panel computer
During color mapping, needing ceaselessly to change the thickness of color and paintbrush, currently existing scheme is all by selecting color and lines thick
Thin mode is carried out, and needs user to choose corresponding option, operates and more bother.
[summary of the invention]
It is an object of the invention to provide a kind of control system and the method for pointer, exist in order to solve existing electronic installation
Pointer operates the most troublesome problem when selecting color and line weight.
For achieving the above object, implement the control system of pointer of the present invention and coordinate in pointer with pointer
On the electronic installation used, the control system of this pointer includes a range sensor, and range sensor is located in pointer
Portion, in order to detect the distance between pointer and surface of electronic device, additionally the control system of this pointer also includes a storage
Unit and control unit, wherein memory element is provided with angle and color database, control unit receiving range sensor detecting
Distance value, and calculate the angle between pointer and electronic installation according to the distance value of range sensor detecting, and according to folder
Angle determines corresponding color with color database, thus adjusts the color of the lines of output on electronic installation display unit.
According to above-mentioned principal character, the control system of this pointer also includes a pressure transducer, and this pressure transducer sets
In the nib of this pointer, in order to detect the force value of pointer nib, memory element is provided with force value and live width data base, control
Unit processed receives the force value of pressure transducer output, and according to being determined the live width of correspondence by force value.
According to above-mentioned principal character, the display unit of this electronic installation is provided with a suspension window, if Current electronic dress
Putting and be currently running drawing software, then show current setting-out width and color with the form of suspension window, user can utilize
Pointer is clicked on the unlatching of suspension window and is manually arranged setting-out width and color function.
According to above-mentioned principal character, this pointer is wirelessly connected with this electronic installation.
According to above-mentioned principal character, this pointer arranges a switch, by this switch open use according to force value with
Inclination angle changes the function of line color and width.
According to above-mentioned principal character, the angle launched between the light and the pointer that receive of this range sensor is solid
Fixed, preferably 90 degree.
According to above-mentioned principal character, this pointer has magnetic, and is provided with generation magnetic field below electronic installation display unit
Material, coordinate with pointer and accurately detect pointer operation on the touchscreen.
For achieving the above object, the control method of the pointer implementing the present invention comprises the steps:
The distance value of control unit receiving range sensor detecting；
Persistently judge whether the program that Current electronic device is currently running is drawing software；
If it is, calculate the angle between pointer and electronic installation according to the distance value of range sensor detecting,
And determine corresponding color with color database according to angle；
Adjust the color of the lines of output on electronic installation display unit.
According to above-mentioned principal character, the control system of this pointer also includes a pressure transducer, and this pressure transducer sets
In the nib of this pointer, in order to detect the force value of pointer nib, memory element is provided with force value and live width data base, should
Method also includes that control unit receives the force value of pressure transducer output, and according to being determined the live width of correspondence by force value,
And adjust the width of the lines of output on electronic installation display unit.
Compared with prior art, the present invention is by arranging a range sensor, according to range sensor in pointer
The distance value of detecting calculates the angle between pointer and electronic installation, and determines corresponding with color database according to angle
Color, thus adjust the color of the lines of output on electronic installation display unit, thus facilitate the user behaviour when drawing
Make.
[accompanying drawing explanation]
Fig. 1 is the composition block schematic illustration of the control system of the pointer implementing the present invention.
Fig. 2 is the principle schematic in Fig. 1 by the angle between range sensor detection pointer and electronic installation.
Fig. 3 is the schematic flow sheet of the control method of the pointer implementing the present invention.
[detailed description of the invention]
Refer to shown in Fig. 1, for implementing the composition block schematic illustration of the control system of the pointer of the present invention.Implement this
The control system of bright pointer in pointer and with pointer with the use of electronic installation on, the control of this pointer
System includes a range sensor, and range sensor is located in the middle part of pointer, in order to detect pointer and surface of electronic device
Between distance, additionally the control system of this pointer also includes a memory element and control unit, and wherein memory element is provided with
Angle and color database, the distance value of control unit receiving range sensor detecting, and according to range sensor detecting away from
Distance values calculates the angle between pointer and electronic installation, and determines corresponding color according to angle with color database, from
And adjust the color of the lines of output on electronic installation display unit.
Or, the control system of this pointer also can farther include a pressure transducer, and this pressure transducer is located at this
The nib of pointer, in order to detect the force value of pointer nib, memory element is provided with force value and live width data base, controls single
Unit receives the force value of pressure transducer output, and according to being determined the live width of correspondence by force value.
In the specific implementation, this pointer is wirelessly connected with this electronic installation, such as bluetooth.When detecting touch-control
Pen during operation, then automatically turns on Bluetooth function and searches for pointer on the screen of electronic installation, will in real time if the match is successful
Read the pressure transducer in pointer and the data of range sensor.Judge the program that Current electronic device is currently running simultaneously
Whether it is drawing software, if it is shows current setting-out width and color with the form of suspension window, if not the most not
Perform any operation.And if user utilizes pointer to click on suspension window, then opening and manually arrange setting-out width and face
Color function, now electronic installation no longer obtains the data of the pressure transducer in pointer and range sensor, utilizes user
Width and the color of the lines that oneself is manually arranged are drawn a picture.Only restart pointer when user, or pointer fills with electronics
Bluetooth between putting is set up after connecting disconnection when connecting again, just can re-read the pressure transducer in pointer and distance biography
The data of sensor, and the line color drawn a picture according to these data modifications and width.
In structure described above, wherein pressure transducer is a sensor the most common, directly output one
Numeral, converts analog signals into digital signal, may determine that electronic installation is produced by currently used person by reading this numerical value
Raw force value.And refer to shown in Fig. 2 by the principle of the angle between range sensor detection pointer and electronic installation,
In the specific implementation, by the light with reception of launching of command range sensor, (i.e. distance passes with the perpendicular setting of pointer
The angle launched between the light and the pointer that receive of sensor is 90 degree), such that it is able to obtain range sensor and electronics
Distance AB between apparatus surface, and range sensor distance AC of distance nib in pointer is fixing, so according to hook
Stock theorem, is appreciated that tan C=AB/AC, may thereby determine that the angle between pointer and surface of electronic device.
Certainly, the included angle A that this range sensor is launched between the light and the pointer that receive may be alternatively provided as other
Angle, now range sensor distance nib in pointer distance AC it is known that range sensor and surface of electronic device it
Between distance AB can record, included angle A is it is known that so also can extrapolate the angle C between pointer and surface of electronic device.
It addition, in the specific implementation, a switch can be set in pointer, when user is when using writing pencil, pass through
Switch in pointer decides whether to use the function changing line color and width according to force value and inclination angle, if made
User activates switch, and bluetooth module and sensor (including pressure transducer and range sensor) in pointer enter work shape
State.When Pointer contacts electronic installation, electronic installation can detect this event, and automatically turns on bluetooth equipment search acquiescence
Bluetooth device name or address.Without the Bluetooth address searching pointer, it will remind whether user opens this
Function, if user selects no, that electronic installation will turn off bluetooth equipment, and continues to monitor pointer at electronic installation
The interval time of operation on touch screen.If the interval time between twice operation of user exceedes half an hour, then can again hold
Open oneself Bluetooth function, search for pointer, without exceeding half an hour, the most do not restart bluetooth, and persistently monitor touch screen
Event response.
Owing to finger and the pointer of user in the trigger event of display screen are for the operating system of electronic installation
Similar events, so the behavior of both differentiations need to be managed.Owing to capacitive touch screen is that the electric current sensing utilizing human body is carried out
Work, owing to human body electric field effect, user and touch screen surface form a coupling electric capacity, for high frequency electric, electricity
Appearance is direct conductor, therefore a finger electric current, and this electric current electrode from four angles that finger contacts flows out, capacitive touch
Touch screen controller and accurately calculated the position of user finger touch point by these four current ratios.Therefore conventional capacitive pen is (certainly
Static electrification) principle on capacitive touch screen is with performance with human body is, such capacitance touch screen controller cannot district
Dividing user is to use pointer or utilize finger to carry out touch-control.For solving this problem, in the specific implementation, this pointer
Can be a kind of magnetic pointer (market existing similar products), this kind of pointer can the change of induced field, and affect
The intensity in magnetic field and direction, meanwhile, when implementing, the present invention is by layer overlay special material below display screen and produces magnetic
, such that it is able to coordinate with pointer and accurately detect pointer operation on screen.
Refer to shown in Fig. 3, for implementing the schematic flow sheet of the control method of the pointer of the present invention.Implement the present invention's
The control method of pointer comprises the steps:
The distance value of control unit receiving range sensor detecting；
Persistently judge whether the program that Current electronic device is currently running is drawing software；
If it is, calculate the angle between pointer and electronic installation according to the distance value of range sensor detecting,
And determine corresponding color with color database according to angle；
Adjust the color of the lines of output on electronic installation display unit.
Further, utilize the control system of above-mentioned pointer can also adjust the width of lines, i.e. connect by control unit
Receive the force value of pressure transducer output, and according to being determined the live width of correspondence by force value, and adjust and show at electronic installation
The width of the lines of output on unit.
Compared with prior art, the present invention is by arranging a range sensor, according to range sensor in pointer
The distance value of detecting calculates the angle between pointer and electronic installation, and determines corresponding with color database according to angle
Color, thus adjust the color of the lines of output on electronic installation display unit, thus facilitate the user behaviour when drawing
Make.
Those of ordinary skill in the art is it is to be appreciated that combine the method step described by the embodiments described herein
Suddenly, it is possible to electronic hardware, computer software or the two be implemented in combination in, can in order to clearly demonstrate hardware and software
Interchangeability, the most generally describes composition and the step of each example according to function.These functions are studied carefully
Unexpectedly perform with hardware or software mode, depend on application-specific and the design constraint of technical scheme.Professional technique people
Member can use different methods for realizing to each specific application described function, but this realization is it is not considered that surpass
Go out the scope of the present invention.
The method step described in conjunction with the embodiments described herein can use the software mould that hardware, processor perform
Block, or the two be implemented in combination in.Software module can be placed in random access memory (RAM), internal memory, read only memory (ROM),
Electrically programmable ROM, electrically erasable ROM, depositor, hard disk, CD-ROM or well known in the art any its
In the storage medium of his form.
It is understood that for those of ordinary skills, can be according to technical scheme and send out
Bright design in addition equivalent or change, and all these change or replace the guarantor that all should belong to appended claims of the invention
Protect scope.
Claims (10)
1. a control system for pointer, be applied to pointer and with pointer with the use of electronic installation on, this touch-control
The control system of pen includes a range sensor, and range sensor is located in the middle part of pointer, in order to detect pointer and electronics
Distance between apparatus surface, additionally the control system of this pointer also includes a memory element and control unit, wherein stores
Unit is provided with angle and color database, the distance value of control unit receiving range sensor detecting, and according to range sensor
The distance value of detecting calculates the angle between pointer and electronic installation, and determines corresponding with color database according to angle
Color, thus adjust the color of the lines of output on electronic installation display unit.
2. the control system of pointer as claimed in claim 1, it is characterised in that: the control system of this pointer also includes one
Pressure transducer, this pressure transducer is located at the nib of this pointer, in order to detect the force value of pointer nib, memory element
Being provided with force value and live width data base, control unit receives the force value of pressure transducer output, and according to true by force value
Fixed corresponding live width.
3. the control system of pointer as claimed in claim 2, it is characterised in that: the display unit of this electronic installation is provided with
One suspension window, if Current electronic device is currently running drawing software, then shows current setting-out with the form of suspension window
Width and color, user can utilize pointer to click on the unlatching of suspension window and manually arrange setting-out width and color function.
4. the control system of pointer as claimed in claim 1, it is characterised in that: this pointer and this electronic installation pass through nothing
Line mode connects.
5. the control system of pointer as claimed in claim 1, it is characterised in that: a switch is set in this pointer, passes through
This switch open uses the function changing line color and width according to force value and inclination angle.
6. the control system of pointer as claimed in claim 1, it is characterised in that: this range sensor is launched and the light received
Angle between line and pointer is fixed.
7. the control system of pointer as claimed in claim 6, it is characterised in that: this range sensor is launched and the light received
Angle between line and pointer is 90 degree.
8. the control system of pointer as claimed in claim 1, it is characterised in that: this pointer has magnetic, and electronics fills
Put and below display unit, be provided with the material producing magnetic field, coordinate with pointer and accurately detect pointer touching at this electronic installation
Touch the operation on screen.
9. the method that the control system of the pointer utilized described in claim 1 controls pointer, it is characterised in that the party
Method comprises the steps:
The distance value of control unit receiving range sensor detecting；
Persistently judge whether the program that Current electronic device is currently running is drawing software；
If it is, calculate the angle between pointer and electronic installation, and root according to the distance value of range sensor detecting
Corresponding color is determined with color database according to angle；
Adjust the color of the lines of output on electronic installation display unit.
10. method as claimed in claim 9, it is characterised in that: the control system of this pointer also includes a pressure transducer,
This pressure transducer is located at the nib of this pointer, and in order to detect the force value of pointer nib, memory element is provided with force value
With live width data base, the method also includes that control unit receives the force value of pressure transducer output, and according to passing through force value
Determine the live width of correspondence, and adjust the width of the lines of output on electronic installation display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634544.2A CN106249921A (en) | 2016-08-04 | 2016-08-04 | The control system of pointer and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634544.2A CN106249921A (en) | 2016-08-04 | 2016-08-04 | The control system of pointer and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106249921A true CN106249921A (en) | 2016-12-21 |
Family
ID=58077970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610634544.2A Pending CN106249921A (en) | 2016-08-04 | 2016-08-04 | The control system of pointer and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106249921A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970973A (en) * | 2017-03-24 | 2017-07-21 | 联想(北京)有限公司 | A kind of information processing method, device and electronic equipment |
| CN109508102A (en) * | 2017-09-14 | 2019-03-22 | 宏碁股份有限公司 | Active stylus and its detection method |
| WO2020047744A1 (en) * | 2018-09-04 | 2020-03-12 | 深圳市柔宇科技有限公司 | Handwriting pen |
| CN111061384A (en) * | 2018-10-16 | 2020-04-24 | 莱卡地球***公开股份有限公司 | Touch control pen with range finder |
| CN112527134A (en) * | 2020-12-03 | 2021-03-19 | 维沃移动通信有限公司 | Touch pen, control method thereof and electronic equipment |
| CN112689815A (en) * | 2018-10-12 | 2021-04-20 | 深圳市柔宇科技股份有限公司 | Stylus and input device |
| WO2021114690A1 (en) * | 2019-12-11 | 2021-06-17 | 上海传英信息技术有限公司 | Stylus, terminal, and control method therefor, and computer readable storage medium |
| US11550408B1 (en) | 2021-06-28 | 2023-01-10 | Apple Inc. | Electronic device with optical sensor for sampling surfaces |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970973A (en) * | 2017-03-24 | 2017-07-21 | 联想(北京)有限公司 | A kind of information processing method, device and electronic equipment |
| CN106970973B (en) * | 2017-03-24 | 2021-05-18 | 联想(北京)有限公司 | Information processing method and device and electronic equipment |
| CN109508102A (en) * | 2017-09-14 | 2019-03-22 | 宏碁股份有限公司 | Active stylus and its detection method |
| WO2020047744A1 (en) * | 2018-09-04 | 2020-03-12 | 深圳市柔宇科技有限公司 | Handwriting pen |
| CN112689815A (en) * | 2018-10-12 | 2021-04-20 | 深圳市柔宇科技股份有限公司 | Stylus and input device |
| CN111061384A (en) * | 2018-10-16 | 2020-04-24 | 莱卡地球***公开股份有限公司 | Touch control pen with range finder |
| WO2021114690A1 (en) * | 2019-12-11 | 2021-06-17 | 上海传英信息技术有限公司 | Stylus, terminal, and control method therefor, and computer readable storage medium |
| CN112527134A (en) * | 2020-12-03 | 2021-03-19 | 维沃移动通信有限公司 | Touch pen, control method thereof and electronic equipment |
| US11550408B1 (en) | 2021-06-28 | 2023-01-10 | Apple Inc. | Electronic device with optical sensor for sampling surfaces |
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