CN105183194B - A kind of felt pen - Google Patents

A kind of felt pen Download PDF

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Publication number
CN105183194B
CN105183194B CN201510577959.6A CN201510577959A CN105183194B CN 105183194 B CN105183194 B CN 105183194B CN 201510577959 A CN201510577959 A CN 201510577959A CN 105183194 B CN105183194 B CN 105183194B
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CN
China
Prior art keywords
felt pen
data
intelligence tool
microprocessor system
information
Prior art date
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Expired - Fee Related
Application number
CN201510577959.6A
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Chinese (zh)
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CN105183194A (en
Inventor
高枫
李兴武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Li Jiaming
Original Assignee
Shanghai Kedou Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Kedou Electronic Technology Co Ltd filed Critical Shanghai Kedou Electronic Technology Co Ltd
Priority to CN201510577959.6A priority Critical patent/CN105183194B/en
Publication of CN105183194A publication Critical patent/CN105183194A/en
Application granted granted Critical
Publication of CN105183194B publication Critical patent/CN105183194B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of felt pen is related to electronic field.A kind of felt pen includes felt pen shell, and a felt pen microprocessor system, felt pen communication module of the felt pen microprocessor system connection one for being communicated with intelligence tool communication module are equipped in felt pen shell;Felt pen microprocessor system stores the data that felt pen communication module receives.The present invention can play the bridge beam action that data are transmitted between several intelligence tools by felt pen, reduce the complex operations that data are transmitted between several intelligence tools.For example flash disk can be substituted, and do not need to carry out grafting between intelligence tool, it is more convenient to use.

Description

A kind of felt pen
Technical field
The present invention relates to electronic fields, and in particular to felt pen.
Background technique
Touch screen directly carries out intuitive, direct operation to the data information on display screen convenient for user, so deep by wide Large user likes.Present touch screen is widely used in the intelligence such as computer, mobile phone, game machine, automatic control system, printer It can system.
Existing touch screen is not only controlled using finger, and matched felt pen is also possessed, and conventional touch pen connects Bad delay of response is touched, the operation to touch screen is influenced, is not suitable for long-run development.
Summary of the invention
The object of the invention is also to provide a kind of felt pens, to solve the above technical problems.
The present invention can be realized using following technical scheme:
A kind of felt pen includes felt pen shell, which is characterized in that it is miniature that a felt pen is equipped in the felt pen shell Processor system, the touch that the felt pen microprocessor system connection one is used to be communicated with intelligence tool communication module Communication module;
The felt pen microprocessor system stores the data that the felt pen communication module receives.
The present invention can play the bridge beam action that data are transmitted between several intelligence tools by the felt pen, Reduce the complex operations that data are transmitted between several intelligence tools.For example flash disk can be substituted, and do not need and intelligent work Grafting is carried out between tool, it is more convenient to use.
Data sending request program, the data sending request program are preset in the felt pen microprocessor system It controls the felt pen communication module and issues data sending request to the intelligence tool;
It is preset with data in the intelligence tool microprocessor system and sends responder, the intelligence tool communicates mould After receiving the data sending request, the data send responder and judge the data sending request block, Determine whether to send data information.
The present invention by above-mentioned design, realizes organic cooperation that data are sent between intelligence tool and felt pen.
In the felt pen microprocessor system, it is also preset with data receiver requestor, the data receiver request Felt pen communication module described in process control issues data receiver request to the intelligence tool;
Data receiver responder is preset in the intelligence tool microprocessor system, the intelligence tool communicates mould For block after receiving the data receiver request, the data receiver responder judges data receiver request, Determine whether to receive the data information from the felt pen microprocessor system.
The present invention realizes by above-mentioned design is transferred to intelligence tool for the data in felt pen.
The felt pen is equipped with a control switch, and the control switch is arranged at the pen tip of the felt pen, Huo Zheyu It links at the pen tip of felt pen.The control switch connects the felt pen microprocessor system;
The present invention in the felt pen microprocessor system without storing data in the case where, by trigger control open It closes, starts the data sending request program.
In the case that the present invention has storing data in the felt pen microprocessor system, opened by triggering control It closes, starts the data receiver requestor.
The control switch is a votage control switch, when pressure is greater than a setting value, is considered as triggering.It is not greater than in pressure When setting value, it is considered as and does not trigger, can be used as common felt pen and use.
The felt pen is equipped with a luminous component, and the luminous component connects the felt pen microprocessor system, When being to have data storage in the felt pen microprocessor system, the luminous component is lighted;It is miniature in the felt pen When storing in processor system without data, the luminous component extinguishes.To play indicative function.
The luminous component is arranged at the pen tip of the felt pen.It is more obvious and more beautiful in order to make to indicate It sees.
Data transmission program is preset in the intelligence tool microprocessor system, the data transmission program contains Needed for thering is transmission information to determine that program, the intelligence tool microprocessor system determine that program determines by the transmission information The data information to be sent;
The transmission information determines the icon that program is touched on the touch screen of the touch-screen system with the felt pen Associated data information is the data information of required transmission.
The data that the present invention is transmitted required for can easily determining by above-mentioned design.
It can be using bluetooth communication mode, infrared logical between the intelligence tool communication module and the felt pen communication module Letter mode, Wi-Fi communication pattern or other wireless communications modes.In order to realize stable wireless communication.
It is preset with data receiver storage program in the intelligence tool microprocessor system, is deposited by the data receiver The storage location for the data information that program is determined from the felt pen is stored up, storage location is set as current display interface.It is excellent The interface of the felt pen formed contact on the touch screen is selected, and is formed at contact about received data The icon of information.
Number in the data information that the intelligence tool is sent to the felt pen, containing data in the intelligence tool According to execution state information.
Detailed description of the invention
Fig. 1 is felt pen partial structure diagram.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Conjunction is specifically illustrating, and the present invention is further explained.
It referring to Fig.1, include intelligence tool and felt pen 1 with the associated data communication system of felt pen.Intelligence tool includes Intelligence tool microprocessor system.Intelligence tool microprocessor system connects touch-screen system, and it is logical to be also connected with intelligence tool Believe module.
Felt pen 1 includes felt pen shell, is equipped with a felt pen microprocessor system in felt pen shell.Felt pen is micro- Felt pen communication module of the type processor system connection one for being communicated with intelligence tool communication module.
Intelligence tool microprocessor system sends data by intelligence tool communication module, to felt pen communication module. Felt pen microprocessor system stores the data that felt pen communication module receives.By above-mentioned design, felt pen The bridge beam action for transmitting data between several intelligence tools can be played, reduces and transmits answering for data between several intelligence tools Miscellaneous operation.For example flash disk can be substituted, and do not need to carry out grafting between intelligence tool, it is more convenient to use.
Data transmission program is preset in intelligence tool microprocessor system, data transmission program contains transmission letter It ceases and determines program.Intelligence tool microprocessor system determines that program determines that the required data sent are believed by sending information Breath.Sending data information associated by the icon that information determines that program is touched on the touch screen of touch-screen system with felt pen is The data information of required transmission.Can be image data information, voice data information, file data information.By upper Design is stated, the data information transmitted required for can easily determining.
Between intelligence tool communication module and felt pen communication module can using bluetooth communication mode, infrared communication mode, Wi-Fi communication pattern or other wireless communications modes.In order to realize stable wireless communication.Wherein preferred bluetooth Communication pattern.
Data sending request program is preset in felt pen microprocessor system, data sending request process control touches Communication module issues data sending request to intelligence tool.It is preset with data in intelligence tool microprocessor system and sends and rings Program is answered, for intelligence tool communication module after receiving data sending request, data send responder to data sending request Judged, it is determined whether send data information.By above-mentioned design, data transmission between intelligence tool and felt pen is realized Organic cooperation.
In felt pen microprocessor system, it is also preset with data receiver requestor, the control of data receiver requestor Felt pen communication module issues data receiver request to intelligence tool.Data are preset in intelligence tool microprocessor system to connect Responder is received, intelligence tool communication module is after receiving data receiver request, and data receiver responder is to data receiver Request is judged, it is determined whether receives the data information from felt pen microprocessor system.It realizes by above-mentioned design Data in felt pen are transferred to intelligence tool.
Data receiver storage program is preset in intelligence tool microprocessor system, it is true to store program by data receiver The storage location of the fixed data information from felt pen, storage location are set as current display interface.It is preferred that felt pen is touching The interface of formed contact on screen is touched, and forms the icon about received data information at contact.In order to spirit Designated storage location living.
It, can be containing data in the intelligence in the data information that intelligence tool as data information source is sent to felt pen Data execution state information on energy tool.In the data information that felt pen is sent to intelligence tool, containing as data information The data execution state information of the intelligence tool in source, intelligence tool is according to data execution state information, by received number It is believed that breath, which is gone to, executes state as the data of the intelligence tool in data information source.To realize two, even more than intelligence Data execute synchronous purpose between tool.
Felt pen is equipped with a control switch 2, and control switch is arranged at the pen tip of felt pen, or the pen tip with felt pen Place's linkage.Control switch connects felt pen microprocessor system.Without storing data in felt pen microprocessor system In the case where, by triggering control switch, log-on data sends requestor.There is storage in felt pen microprocessor system In the case where data, by triggering control switch, log-on data receives requestor.It in this way can reduction control switch as far as possible Quantity, so as to make it is simple for structure, convenient for operation.
Control switch is a votage control switch, is triggered or felt pen microprocessor system when pressure is greater than a setting value System is considered as its triggering.When pressure is not greater than setting value, it is considered as and does not trigger, can be used as common felt pen and use.
Touch-screen system is using the pressing information of felt pen as one of the reference signal carried out data transmission.Intelligence tool is logical The pressing information for judging whether to occur from felt pen is crossed, judges whether felt pen requests to carry out data biography with the intelligence tool It is defeated.The pressing information can be the simply pressing information containing pressure information, be also possible to the pressing letter containing movement Breath.Pressing information wherein containing movement would be more advantageous in the accurate intelligence tool for determining request and carrying out data transmission.
Felt pen is equipped with a luminous component 3, and luminous component connects felt pen microprocessor system.It is that felt pen is micro- When be stored in type processor system from the data of intelligence tool, luminous component is lighted.In the data transmission that will be stored After other intelligence tools, the data stored in felt pen microprocessor system are voluntarily deleted.In felt pen microprocessor When not having in system from the data of intelligence tool, luminous component extinguishes.To play indicative function.Luminous component setting is being touched It touches at the pen tip of pen.It is more obvious and more beautiful in order to make to indicate.
An accumulator charging/discharging system is additionally provided in felt pen shell.The electric discharge port of accumulator charging/discharging system connects institute State felt pen microprocessor system.The charging port of accumulator charging/discharging system is located on felt pen shell.In intelligence tool Equipped with charging interface corresponding with the charging port of accumulator charging/discharging system, in order to which to be plugged on intelligence tool enterprising for felt pen Row charging.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry Personnel are only said described in above-mentioned application method and specification it should be appreciated that the present invention is not limited by above-mentioned application method Bright the principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, this A little changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims And its equivalent thereof.

Claims (18)

1. a kind of felt pen includes felt pen shell, which is characterized in that be equipped with the miniature place of a felt pen in the felt pen shell Manage device system, the felt pen that the felt pen microprocessor system connection one is used to be communicated with intelligence tool communication module Communication module;
The felt pen microprocessor system stores the data that the felt pen communication module receives;
Intelligence tool includes intelligence tool microprocessor system, and intelligence tool microprocessor system connects touch-screen system, It is also connected with intelligence tool communication module;
Intelligence tool microprocessor system sends data by intelligence tool communication module, to felt pen communication module;
Data sending request program is preset in the felt pen microprocessor system;
Felt pen communication module described in the data sending request process control issues data sending request to the intelligence tool;
It is preset with data in the intelligence tool microprocessor system and sends responder, the intelligence tool communication module exists After receiving the data sending request, the data send responder and judge the data sending request, determine Whether data information is sent;
In the felt pen microprocessor system, it is also preset with data receiver requestor;
The data receiver requestor controls the felt pen communication module and issues data receiver request to the intelligence tool;
Data receiver responder is preset in the intelligence tool microprocessor system, the intelligence tool communication module exists After receiving the data receiver request, the data receiver responder judges data receiver request, determines Whether data information from the felt pen microprocessor system is received;
It is preset with data receiver storage program in the intelligence tool microprocessor system, journey is stored by the data receiver Sequence determines that the storage location of the data information from the felt pen, storage location are set as current display interface;
The felt pen is equipped with a control switch, and the control switch is arranged at the pen tip of the felt pen, or with touch It links at the pen tip of pen;
The control switch connects the felt pen microprocessor system;
Without storing data in the felt pen microprocessor system, felt pen starts the number by triggering control switch According to transmission requestor;
There is storing data in the felt pen microprocessor system, felt pen starts the data by triggering control switch Receive requestor;
The control switch is a votage control switch, when pressure is greater than a setting value, is considered as triggering;
When pressure is not greater than setting value, it is considered as and does not trigger, is used as common felt pen;
After giving the data transmission stored to other intelligence tools, the data stored in felt pen microprocessor system are voluntarily It deletes;
Felt pen is equipped with a luminous component, and luminous component connects felt pen microprocessor system;
There is data storage in the felt pen microprocessor system, the luminous component is lighted;
It is stored in the felt pen microprocessor system without data, the luminous component extinguishes.
2. a kind of felt pen according to claim 1, it is characterised in that: be stored with and in felt pen microprocessor system Derived from the data of intelligence tool, luminous component is lighted.
3. a kind of felt pen according to claim 2, it is characterised in that: without coming in felt pen microprocessor system When derived from the data of intelligence tool, luminous component extinguishes.
4. a kind of felt pen according to claim 1, it is characterised in that: the felt pen is arranged in the luminous component At pen tip.
5. a kind of felt pen described in any one of -4 according to claim 1, it is characterised in that: be additionally provided in felt pen shell One accumulator charging/discharging system.
6. a kind of felt pen according to claim 5, it is characterised in that: the electric discharge port of accumulator charging/discharging system connects The felt pen microprocessor system.
7. a kind of felt pen according to claim 5, it is characterised in that: the charging port of accumulator charging/discharging system is located at On felt pen shell.
8. a kind of felt pen according to claim 7, it is characterised in that: intelligence tool is equipped with and accumulator cell charging and discharging system The corresponding charging interface of the charging port of system charges in order to which felt pen is plugged in intelligence tool.
9. a kind of felt pen described in any one of -4 according to claim 1, it is characterised in that: the miniature place of intelligence tool Data transmission program is preset in reason device system, the data transmission program contains transmission information and determines program, the intelligence Energy tool microprocessor system passes through the transmission information and determines that program determines the required data information sent;
The transmission information determines that program is closed with the icon that the felt pen touches on the touch screen of the touch-screen system The data information of connection is the data information of required transmission.
10. a kind of felt pen described in any one of -4 according to claim 1, it is characterised in that: the intelligence tool communication Bluetooth communication mode, infrared communication mode or Wi-Fi communication pattern are used between module and the felt pen communication module.
11. a kind of felt pen according to claim 10, it is characterised in that: the intelligence tool communication module and the touching It touches between a communication module using bluetooth communication mode.
12. a kind of felt pen according to claim 1, it is characterised in that: felt pen institute's shape on the touch screen At the interface of contact, and icon of the formation about received data information at contact.
13. a kind of felt pen described in any one of -4 according to claim 1, it is characterised in that: the intelligence tool is to institute In the data information for stating felt pen transmission, the data execution state information containing data in the intelligence tool.
14. a kind of felt pen according to claim 13, it is characterised in that: intelligence tool executes state according to data and believes Received data information is gone to and executes state as the data of the intelligence tool in data information source by breath.
15. a kind of felt pen described in any one of -3 according to claim 1, it is characterised in that: touch-screen system is to touch The pressing information of pen is as one of the reference signal carried out data transmission.
16. a kind of felt pen according to claim 15, it is characterised in that: intelligence tool is by judging whether to come from In the pressing information of felt pen, judge whether felt pen requests to carry out data transmission with the intelligence tool.
17. a kind of felt pen according to claim 16, it is characterised in that: the pressing information is believed containing pressure The pressing information of breath.
18. a kind of felt pen according to claim 16, it is characterised in that: the pressing information is containing movement Press information.
CN201510577959.6A 2010-05-11 2010-05-11 A kind of felt pen Expired - Fee Related CN105183194B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510577959.6A CN105183194B (en) 2010-05-11 2010-05-11 A kind of felt pen

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CN201510577959.6A CN105183194B (en) 2010-05-11 2010-05-11 A kind of felt pen
CN201010172644.0A CN102243535B (en) 2010-05-11 2010-05-11 The data communication system associated with felt pen and supporting felt pen thereof

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CN105183194B true CN105183194B (en) 2019-04-19

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CN201510577959.6A Expired - Fee Related CN105183194B (en) 2010-05-11 2010-05-11 A kind of felt pen
CN201510578092.6A Expired - Fee Related CN105183195B (en) 2010-05-11 2010-05-11 A kind of data communication system between touch screen and felt pen
CN201010172644.0A Active CN102243535B (en) 2010-05-11 2010-05-11 The data communication system associated with felt pen and supporting felt pen thereof

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CN201010172644.0A Active CN102243535B (en) 2010-05-11 2010-05-11 The data communication system associated with felt pen and supporting felt pen thereof

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102880319B (en) * 2012-09-03 2016-04-13 创维光电科技(深圳)有限公司 Based on the touching device of optical image technology
CN102904950A (en) * 2012-10-09 2013-01-30 北京三星通信技术研究有限公司 File transmitting tool and file transmitting method employing file transmitting tool
CN104035580A (en) * 2013-03-04 2014-09-10 宏达国际电子股份有限公司 Electronic system, input device and charging method of input device
CN105141741A (en) * 2014-05-30 2015-12-09 浪潮乐金数字移动通信有限公司 Mobile terminal, touch control pen, contact information rapid retrieval method and device
US9569015B2 (en) * 2014-06-05 2017-02-14 Htc Corporation Electronic system, touch stylus and data transmission method between electronic apparatus and touch stylus
CN104991659B (en) * 2015-05-22 2018-09-14 努比亚技术有限公司 A kind of capacitance pen and its data transmission method based on Bluetooth data transfer
JP2019185635A (en) * 2018-04-17 2019-10-24 富士通コンポーネント株式会社 Terminal device and communication system
CN111796699B (en) * 2020-07-17 2021-09-21 深圳市鹰硕教育服务有限公司 Intelligent pen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130536A2 (en) * 1994-12-16 2001-09-05 Hyundai Electronics America Digitizer stylus apparatus and method
CN1466712A (en) * 2001-08-22 2004-01-07 ������������ʽ���� Information processing system I/O device, portable information terminal appliance and display device
CN1773437A (en) * 2004-11-08 2006-05-17 英华达(南京)科技有限公司 Handwriting pen and handwriting pen system and control method thereof
CN1945535A (en) * 2005-08-23 2007-04-11 捷讯研究有限公司 Method and system for transferring an application state between electronic devices
CN101464847A (en) * 2008-12-27 2009-06-24 深圳华为通信技术有限公司 Terminal with touch pen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100466712C (en) * 2004-10-26 2009-03-04 索尼株式会社 Reproduction apparatus, data processing system, reproduction method, program, and storage medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130536A2 (en) * 1994-12-16 2001-09-05 Hyundai Electronics America Digitizer stylus apparatus and method
CN1466712A (en) * 2001-08-22 2004-01-07 ������������ʽ���� Information processing system I/O device, portable information terminal appliance and display device
CN1773437A (en) * 2004-11-08 2006-05-17 英华达(南京)科技有限公司 Handwriting pen and handwriting pen system and control method thereof
CN1945535A (en) * 2005-08-23 2007-04-11 捷讯研究有限公司 Method and system for transferring an application state between electronic devices
CN101464847A (en) * 2008-12-27 2009-06-24 深圳华为通信技术有限公司 Terminal with touch pen

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CN102243535A (en) 2011-11-16
CN105183195A (en) 2015-12-23
CN102243535B (en) 2016-01-20
CN105183195B (en) 2018-07-10
CN105183194A (en) 2015-12-23

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Effective date of registration: 20201201

Address after: 274300 Earl International Garden community, Nancheng street, Shan county, Heze City, Shandong Province

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