CN104869204B - A kind of blind touch reproduces intelligent touch screen terminal and Dialing Method - Google Patents
A kind of blind touch reproduces intelligent touch screen terminal and Dialing Method Download PDFInfo
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Abstract
Intelligent touch screen terminal and Dialing Method are reproduced the present invention relates to a kind of blind touch, belongs to the intelligent touch screen terminal of tactile sense reproduction and Dialing Method.Including main processor unit, tactile braille display unit and tactile sense reproduction unit.It also proposed a kind of quick dial method set up and be adapted to blind person on the intelligent touch screen terminal; including tactile display interface partition, the formation of tactile dialing interface, obtain number, dialing transmission; all function keys and telephone number of the present invention are to use the braille with touch feeling to design; it is adapted to blind person to use in the environment that environment is very noisy, hearing is obstructed, there is simple operation, protection individual privacy.
Description
Technical field
The present invention relates to a kind of intelligent touch screen terminal of tactile sense reproduction and Dialing Method, refer in particular to aim at blind person and use.
Background technology
With the continuous development of scientific technology, each electronic product is more and more intelligent, the generation of touch-screen so that various
Mobile terminal has brand-new interactive mode, and traditional key-type mobile terminal is on the shelf.But blind person is due to eyesight
Impaired, it is difficult to the change for experiencing current science and technology that even can not possibly be vivid and convenience, they are still using tradition
Key-type mobile terminal communicated, it is impossible to realize complete intellectualized operation.Therefore, blind person how is allowed such as normal person one
Sample uses smart electronicses product, improves the efficiency that blind person obtains external information, has become the focus of people's research.
In recent years, in the market occurs in that many telephone for blinds, and these phones are mostly by the way of speech recognition, to realize
Blind person is dialled, and this mode is more facilitated to a certain extent relative to traditional braille keys mode, but in environment very
In the case of noisy and input voice is non-type, discrimination is very low, it is difficult to correctly input correct content.In addition, it is individual
People's privacy is easy to leakage, is unfavorable for the normal life of blind person.In the present invention, tactile sense reproduction technology and classical figure have been used
As identification technology, the accuracy called is effectively improved, it is often more important that protection individual privacy so that blind person crowd more increases
Effect ground uses current touch-screen intelligent terminal.
The content of the invention
A kind of blind touch that the present invention is provided reproduces intelligent touch screen terminal and Dialing Method, and intelligence is being used to solve blind person
Dial-up issue during energy touch screen terminal, can be very noisy in environment, and in the case that hearing is obstructed, electricity is simply dialed exactly
Words, it is not only simple and convenient, it is often more important that to protect individual privacy relative to phonetic dialing.
The present invention is adopted the technical scheme that：A kind of blind touch reproduces intelligent touch screen terminal, including：
Main processor unit, by signal processing module, tactile data coding module, counting module, number retention module and
Number analysis calling module is constituted, for receiving finger position information and image, profile and texture to the position is handled
Coding, at the same complete to count, the work such as number retention and number analysis are called, realize dialing or call phone directory telephone number
Function；
Tactile sense reproduction braille display unit, is made up of tactile sense reproduction panel module and locating module, tangibly for showing
Braille dial, telephone number and function key, and obtain the position of finger；
Tactile sense reproduction unit, receives decoder module by tactile processing module, drive module and tactile data and constitutes, for connecing
The tactile data instruction that receipts decoding primary processor is sent, generates corresponding haptic parameters, and generation haptic drive signal is loaded onto tactile
Feel braille display unit, produce touch feeling, realize that braille touches and dialled.
A kind of Dialing Method, comprises the following steps：
(1) tactile display interface partition, according to different tactile features, by tactile sense reproduction screen be divided into static state dial,
The touch braille viewing area of function key area and Dynamic Announce；
(2) tactile dialing interface is formed, including：
A. finger position (x, y) is obtained：During dialing, finger is slided on the tactile sense reproduction screen on tactile sense reproduction panel module,
Locating module obtains finger position information (x, y)；
B. image detection and edge extracting：Signal processing module, according to positional information, is carried out according to the positional information of finger
Image detection and edge extracting；
C. image tactile information is encoded：Image outline and texture to current location carry out Treatment Analysis, to different characteristic
Image carry out image tactile information coding, each characteristic image has different codings；
D. static-electronic driving：According to the coding information of characteristics of image, coded command is generated, tactile data receives decoder module
Encoded tactile data instruction is decoded, sent to tactile processing module, tactile processing module is analyzed and processed, life
Drive module is made to produce corresponding static-electronic driving signal；
E. tactile is produced：Because the static-electronic driving signal applied in different zones position is different, in different images tactile
Coding region will produce different touch feelings；
(3) number is obtained, current Number is obtained according to counter Contemporary Digital, and phone is called using the number as keyword
This；
(4) dialing is sent, and is obtained after contact phone number or complete telephone number, is touched and is double-clicked braille dial key,
Dial number.
Described step (1) dial, using any as the center of circle, be divided into it is several there are different tactile feature regions, wherein round
Heart position sets a circular braille determination key, and the line of demarcation of the several parts of surrounding is as corresponding to pulse signal or other signals
Tactile feature, the separated region in line of demarcation has different tactile features respectively, and to different tactile feature regions and line of demarcation
Coding is numbered, a variety of drive signals are corresponded to, in dialing, regional has different tactile features.
Described step (1) function key area, is made up of braille dial key and braille delete key.
Described step (1) touches braille viewing area, is the braille viewing area of a dynamic movement people and telephone number, shows
Show the contact person in the number transferred to or phone directory corresponding to number and number.
Described step (3) obtains number, when finger slips over a counting line of demarcation, i.e., has been slided into from a region another
During individual region, counting module is counted, and numerically Jia 1 original, and number retention module extracts the current of counting module
Number, and is shown on tactile sense reproduction screen by tangible braille form, number analysis calling module using the numeral that currently shows as
The telephone number that keyword is stored to phone directory is matched and called, and associated telephone number and name of contact person are shown
To braille viewing area is touched, if there is no the telephone number of matching in phone directory, complete number is directly transferred to, touch is shown to
Braille viewing area；
If in dialing procedure, it is determined that number of having dialed the wrong number, the delete key for touching double-click function keypad is deleted.
It is an advantage of the invention that structure is novel, all function keys and telephone number are to use the braille with touch feeling
Design, is adapted to blind person and is used in the environment that environment is very noisy, hearing is obstructed, can effectively improve blind person's dialing accuracy and
Efficiency, simple operation, the individual privacy for protecting blind person so that blind person crowd is more efficiently intelligent eventually using current touch-screen
End.
Brief description of the drawings
Fig. 1 is the schematic block circuit diagram of invention；
Fig. 2 is built upon blind touch and reproduces the dialing interface embodiment for being applied to blind person on intelligent touch screen terminal；
Fig. 3 is the flow chart of blind person's dialing；
Fig. 4 is that Dialing Method realizes schematic diagram.
Embodiment
A kind of blind touch reproduces intelligent touch screen terminal, including：
Main processor unit, by signal processing module, tactile data coding module, counting module, number retention module and
Number analysis calling module is constituted, for receiving finger position information and image, profile and texture to the position is handled
Coding, at the same complete to count, the work such as number retention and number analysis are called, realize dialing or call phone directory telephone number
Function；
Tactile sense reproduction braille display unit, is made up of tactile sense reproduction panel module and locating module, tangibly for showing
Braille dial, telephone number and function key, and obtain the position of finger；
Tactile sense reproduction unit, receives decoder module by tactile processing module, drive module and tactile data and constitutes, for connecing
The tactile data instruction that receipts decoding primary processor is sent, generates corresponding haptic parameters, and generation haptic drive signal is loaded onto tactile
Feel braille display unit, produce touch feeling, realize that braille touches and dialled.
A kind of Dialing Method, comprises the following steps：
(1) tactile display interface partition, according to different tactile features, by tactile sense reproduction screen be divided into static state dial,
The touch braille viewing area of function key area and Dynamic Announce；
(2) tactile dialing interface is formed, including：
A. finger position (x, y) is obtained：During dialing, finger is slided on the tactile sense reproduction screen on tactile sense reproduction panel module,
Locating module obtains finger position information (x, y)；
B. image detection and edge extracting：Signal processing module, according to positional information, is carried out according to the positional information of finger
Image detection and edge extracting；
C. image tactile information is encoded：Image outline and texture to current location carry out Treatment Analysis, to different characteristic
Image carry out image tactile information coding, each characteristic image has different codings；
D. static-electronic driving：According to the coding information of characteristics of image, coded command is generated, tactile data receives decoder module
Encoded tactile data instruction is decoded, sent to tactile processing module, tactile processing module is analyzed and processed, life
Drive module is made to produce corresponding static-electronic driving signal；
E. tactile is produced：Because the static-electronic driving signal applied in different zones position is different, in different images tactile
Coding region will produce different touch feelings；
(3) number is obtained, current Number is obtained according to counter Contemporary Digital, and phone is called using the number as keyword
This；
(4) dialing is sent, and is obtained after contact phone number or complete telephone number, is touched and is double-clicked braille dial key,
Dial number.
Described step (1) dial, using any as the center of circle, be divided into it is several there are different tactile feature regions, wherein round
Heart position sets a circular braille determination key, and the line of demarcation of the several parts of surrounding is as corresponding to pulse signal or other signals
Tactile feature, the separated region in line of demarcation has different tactile features respectively, and to different tactile feature regions and line of demarcation
Coding is numbered, a variety of drive signals are corresponded to, in dialing, regional has different tactile features.
Described step (1) function key area, is made up of braille dial key and braille delete key.
Described step (1) touches braille viewing area, is the braille viewing area of a dynamic movement people and telephone number, shows
Show the contact person in the number transferred to or phone directory corresponding to number and number.
Described step (3) obtains number, when finger slips over a counting line of demarcation, i.e., has been slided into from a region another
During individual region, counting module is counted, and numerically Jia 1 original, and number retention module extracts the current of counting module
Number, and is shown on tactile sense reproduction screen by tangible braille form, number analysis calling module using the numeral that currently shows as
The telephone number that keyword is stored to phone directory is matched and called, and associated telephone number and name of contact person are shown
To braille viewing area is touched, if there is no the telephone number of matching in phone directory, complete number is directly transferred to, touch is shown to
Braille viewing area；
If in dialing procedure, it is determined that number of having dialed the wrong number, the delete key for touching double-click function keypad is deleted.
The embodiment to the present invention is described further below in conjunction with the accompanying drawings：
The concrete operating principle that blind touch reproduces intelligent touch screen terminal is described in detail with reference to Fig. 1.Fig. 1 shows that blind person touches
Feel and reproduce intelligent touch screen terminal theory diagram, locating module 1202 obtains the position letter of finger from tactile sense reproduction panel module 1201
Breath, is sent to signal processing module 1101, tactile data coding module 1105 is to the tactile data in signal processing module 1101
Encoded, be sent to tactile sense reproduction unit 1300, tactile data receives decoder module 1303 and encoded tactile data is entered
Row decoding, sends to tactile processing module 1302, and the order drive module 1301 of tactile processing module 1302 produces tactile driving letter
Number, tactile sense reproduction panel module 1201 is loaded onto, whenever signal processing module 1101 produces a border tactile feature order, is counted
Module 1102 is once counted, and Contemporary Digital is sent to number retention module 1103, and number retention module 1103 will be carried
The numerical monitor got is on tactile sense reproduction screen 1201, and 1104 pairs of numerals of number analysis module are analyzed, and call phone
This.When finger is slided on tactile sense reproduction panel module 1201, locating module 1202 obtains the positional information of finger in real time, and will
Positional information is sent to signal processing module 1101, and image, profile and the texture of 1101 pairs of positions of signal processing module are carried out
Analyze and generate tactile instruction, carrying out coding by tactile data coding module 1105 sends to tactile data reception decoder module
1303, and decoded instruction sends tactile processing module 1302 to, tactile processing module is corresponding according to tactile instruction generation
Haptic excitation parameter, sends to drive module 1301, drive module 1301 is received after haptic excitation parameter, synthesis correspondence frequency
The pumping signal of rate, amplitude and waveform, is loaded onto on tactile sense reproduction panel module 1201, and finger, which is experienced, meets touching for braille image
Feel impression.If finger slips over a digital line of demarcation with straight line tactile feature on tactile sense reproduction panel module 1201, letter
Number processing module 1101 generates an instruction for meeting straight line tactile feature information, now base of the counting module 1102 in initial value
Jia 1 on plinth, obtain a new numeral, number retention module 1103 extracts this numeral, and is shown to tactile sense reproduction screen mould
On block 1201, number analysis calling module 1104 take this numeral as the phone directory in key search terminal, searches to contain and is somebody's turn to do
The telephone number and name of contact person of numeral, and be shown on tactile sense reproduction panel module 1201.If there is no the numeral in phone directory
Corresponding telephone number and name of contact person, then continue to dial, until number is complete.
Illustrate the application method of blind person's dialing interface with reference to Fig. 2.Fig. 2 shows that foundation reproduces intelligent touch screen in blind touch
It is applied to the embodiment of the dialing interface of blind person in terminal, dialing interface is divided into three regions, i.e. function key area 2100, dial
Area 2200 and touch braille viewing area 2300.Function key area 2100 includes dial key 2102 and delete key 2101；Dial is by six
Bar counts line of demarcation 2201 and a braille determination key 2202 is constituted, and various pieces have different touch feelings；Touch blind
Literary viewing area 2300 can show braille number.User's finger is slided clockwise or counterclockwise in dial 2200, the number of dial-out
Touch braille viewing area 2300 is shown in tangible braille form, and user, which is known by touching braille viewing area 2300, have been transferred to
Numeral or the telephone number that retrieves, if number is correct, double-click the selected numeral of determination key 2202, if numeral is incorrect,
Delete key 2101 is then double-clicked to delete.Telephone number is all transferred to, then double-clicks dial key 2102 and dial.
Illustrate the idiographic flow that blind person's Dialing Method is realized with reference to Fig. 3.Fig. 3 shows the flow chart of blind person's dialing, first
Master controller is initialized, buffer area is removed, then the zero setting of counter module 1102 start dialing.Finger is in dial
Slided clockwise or counterclockwise on 2200, detect the position of finger, signal processing module analyze image at the position, profile and
Texture, if current location is a counting line of demarcation 2201, sends a tactile data instruction corresponding with counting line, counts
Device adds 1, i.e., numerically Jia 1 previous, and number retention module extracts Contemporary Digital from counter module, and is shown to tactile again
Now on screen, number analysis module is using the numeral as keyword, and the telephone number in retrieval phone directory is called and shown.If
Preferable telephone number is stored in phone directory, then double-clicks dial key 2202 and dials number；If without preferable in phone directory
Telephone number, then continue dial, and by touch braille viewing area check whether transferred to whole telephone numbers, if it is,
The Outgoing Number of dial key 2202 is then double-clicked, if it is not, then dialling again, it is known that number is complete.During dialing, if
Discovery transferred to mistake numeral, then touch the deletion error of delete key 2201 number, dial again, until transfer to all electricity
Talk about number.
Fig. 4 shows that Dialing Method realizes schematic diagram, according to different tactile features, by the tactile in tactile sense reproduction panel module
Reproduce screen and carry out tactile display interface partition 4100, be divided into dial, function key area and touch braille viewing area.According to each region
Tactile characteristics, formed tactile interface, first obtain finger positional information (x, y) 4101, then to the image of (x, y) position
Detected and extract image border 4102, image tactile coding is carried out to image tactile information according to the gray scale and edge of image
4103, for example, the edge of image is number line of demarcation respective pulses signal touch feeling, other six region difference of dial
Waveform tactile feel corresponding to the different frequency amplitudes such as correspondence sine wave, square wave, triangular wave, sawtooth waveforms, amplitude-modulated wave, frequency-modulated wave
By, and coding numbering is carried out to the tactile feature corresponding to regional.Corresponding electrostatic force is produced according to tactile coding information
Haptic drive signal 4104, is loaded into tactile sense reproduction screen, produces the different touch feelings 4105 with resolving power.Tactile sense reproduction
There are different touch feelings on screen according to the position of finger, according to by dial finger slide, obtain number,
Count line of demarcation when finger is slipped over, i.e., when having slided into another region from a region, counting module progress counting 4106, and
Original numerically Jia 1, number retention module carries out number retention 4107, extracts the current number of counting module, and by can
Touch braille form to be shown on tactile sense reproduction screen, the numeral that the analysis of number analysis calling module is shown, and phone directory is deposited
The telephone number of storage is matched and called 4108, and associated telephone number and name of contact person are shown into touch braille shows
Show area, if there is no the telephone number of matching in phone directory, directly transfer to complete number, be shown to touch braille viewing area.
Get to touch after complete telephone number or contact person to double-click dial key and carry out dialing and send 4109.
Application examples：
Tactile feature interface and dialing implementing procedure in a kind of dial mode, including tactile sense reproduction screen.Tactile is special
Interface, including the tangible braille viewing area of telephone number, dial and function key distributed area are levied, wherein tangible braille is shown
Telephone number in the phone directory that the numeral that main display has been transferred to is associated with the numeral；Dial by the digital line of demarcation of the six roots of sensation and
One determination key composition；Function key distributed area is two function keys, i.e. dial key and delete key.Dial implementation process, its step
It is as follows：
1st, finger is slided clockwise or counterclockwise on dial, and locating module obtains the position of finger, is sent to signal
Processing module, signal processing module analyzes the image, profile and texture information of the position, carries out tactile data coding, for example, dials
Dialer region is divided into six dialing lines of demarcation and a determination key, and six roots of sensation line of demarcation is encoded to 000, and correspondence drive signal is pulse
Signal, six regions that six roots of sensation line of demarcation is separated are separately encoded as 001,010,011,100,101,110, corresponding drive signal
It is divided into sine wave, square wave, sawtooth waveforms, triangular wave, square wave, amplitude-modulated wave, the frequency-modulated wave of different frequency amplitude, determination key is also classified into six
Individual dot region, is also encoded to it respectively, the different drive signal of correspondence, as example, to the region of each different characteristic
Carry out tactile coding；
2nd, tactile data receives decoder module and tactile instruction is decoded, and tactile processing module receives decoded
Tactile data, generates corresponding haptic parameters, and now drive module produces drive signal according to the haptic parameters, is loaded onto tactile
Reproduce on screen, finger produces touch feeling；
If the 3, finger slips over the digital line of demarcation on dial, now signal processing module analyzes the tactile of finger position
It is characterized in the profile of a line, generates corresponding tactile data, it is encoded to be sent to tactile sense reproduction unit, through tactile processing module
Analysis, generation meets the tactile driving parameter of the tactile feature, and drive module is loaded onto according to driving parameter generation pumping signal
On tactile sense reproduction screen, a kind of touch feeling of a line is given people；
4th, when finger crosses this line of demarcation, i.e., slided into another region from a region, counting module is counted
Number, and numerically Jia 1 original, number retention module extracts the current number of counting module, and passes through tangible braille form
On the touchscreen, number analysis calling module analyzes the numeral shown, and the telephone number that phone directory is stored is carried out for display
Match and call, associated telephone number and name of contact person are shown on touch-screen；
5th, blind person is with the telephone number and name of contact person of the tangible braille viewing area of finger touch phone number；
If the 6, the telephone number and name of contact person of display are destination numbers, double-click dial key and transfer to；If not wanting
The number of dial-out, then repeat step 1 is to step 5, and the complete dialing of dial-out is double-clicked dial key and transferred to；
If the 7, occurring to dial situation, the delete key in touch function area and double-click, number of deletion error by mistake in dialing procedure
Code.
Claims (5)
1. a kind of Dialing Method, it is characterised in that comprise the following steps：
(1) tactile display interface partition, according to different tactile features, tactile sense reproduction screen is divided into dial, the function of static state
The touch braille viewing area of keypad and Dynamic Announce；
(2) tactile dialing interface is formed, including：
A. finger position (x, y) is obtained：During dialing, finger is slided on the tactile sense reproduction screen on tactile sense reproduction panel module, positioning
Module obtains finger position information (x, y)；
B. image detection and edge extracting：Signal processing module, according to positional information, carries out image according to the positional information of finger
Detection and edge extracting；
C. image tactile information is encoded：Image outline and texture to current location carry out Treatment Analysis, to the figure of different characteristic
As carrying out image tactile information coding, each characteristic image has different codings；
D. static-electronic driving：According to the coding information of characteristics of image, coded command is generated, tactile data receives decoder module to
The tactile data instruction of coding is decoded, and is sent to tactile processing module, tactile processing module is analyzed and processed, order is driven
Dynamic model block produces corresponding static-electronic driving signal；
E. tactile is produced：Because the static-electronic driving signal applied in different zones position is different, in different images tactile coding
Region will produce different touch feelings；
(3) number is obtained, current Number is obtained according to counter Contemporary Digital, and phone directory is called using the number as keyword；
The acquisition number includes：When finger slips over counting line of demarcation, i.e. a sub-regions from dial of dial
When having slided into another sub-regions, counting module is counted, and numerically Jia 1 original, and number retention module extracts meter
The current number of digital-to-analogue block, and be shown in by tangible braille form on tactile sense reproduction screen, number analysis calling module is with current
The numeral of display is that the telephone number that keyword is stored to phone directory is matched and called, by associated telephone number and connection
It is that people's name is shown to touch braille viewing area, if not having the telephone number of matching in phone directory, directly transfers to complete number
Code, is shown to touch braille viewing area；
(4) dialing is sent, and is obtained after contact phone number or complete telephone number, is touched and is double-clicked braille dial key, is transferred to
Phone.
2. a kind of Dialing Method according to claim 1, it is characterised in that described step (1) dial, using any as
The center of circle, be divided into it is several there are different tactile feature regions, wherein home position sets a circular braille determination key, and surrounding is several
Partial line of demarcation is the tactile feature as corresponding to pulse signal or other signals, and the separated region in line of demarcation has difference respectively
Tactile feature, and different tactile feature regions and line of demarcation are numbered with coding, a variety of drive signals of correspondence,
During dialing, regional has different tactile features.
3. a kind of Dialing Method according to claim 1, it is characterised in that described step (1) function key area, by braille
Dial key and braille delete key composition.
4. a kind of Dialing Method according to claim 1, it is characterised in that described step (1) touches braille viewing area,
It is the braille viewing area of a dynamic movement people and telephone number, shows in the number transferred to or phone directory corresponding to number
Contact person and number.
5. a kind of Dialing Method according to claim 1, it is characterised in that if in dialing procedure, it is determined that dialing the wrong number
Number, the delete key for touching double-click function keypad is deleted.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106569726B (en) * | 2016-11-11 | 2020-06-09 | 南京白下高新技术产业园区投资发展有限责任公司 | Intelligent terminal response device and method |
| CN106598242B (en) * | 2016-12-07 | 2019-04-02 | 浙江传媒学院 | For the intelligent movable mobile phone tactile textures coding and perception interactive method of number |
| CN106601080A (en) * | 2016-12-28 | 2017-04-26 | 北京握奇智能科技有限公司 | Device displaying Braille and safe transaction system containing same |
| CN107423644B (en) * | 2017-04-18 | 2020-07-24 | 浙江传媒学院 | Peep-proof touch feedback password input system and method |
| CN108983985B (en) * | 2018-08-24 | 2021-02-05 | 吉林大学 | Braille touch reproduction device and method based on multi-element touch feedback mode |
| CN111338468B (en) * | 2020-02-05 | 2022-01-28 | 吉林大学 | Mobile terminal touch target operating system and method based on cross paradigm |
| CN114067638B (en) * | 2022-01-17 | 2022-04-15 | 南京信息工程大学 | Rope driving device for blind person to sense virtual information on touch screen |
| CN115083240B (en) * | 2022-07-27 | 2022-11-15 | 之江实验室 | Static driven braille point display device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001166871A (en) * | 1999-12-06 | 2001-06-22 | Japan Science & Technology Corp | Input device |
| CN101616213A (en) * | 2008-06-25 | 2009-12-30 | Lg电子株式会社 | Provide the sense of touch effect at mobile communication terminal |
| CN103793062A (en) * | 2014-03-05 | 2014-05-14 | 吉林大学 | Self-adaption multipoint electrostatic force tactile display device and method adopting impedance detection |
| CN104199554A (en) * | 2014-09-21 | 2014-12-10 | 吉林大学 | Electrostatic force haptic display method and device applied to mobile terminals |
| CN104283999A (en) * | 2013-07-05 | 2015-01-14 | 天津浩洋环宇科技有限公司 | Intelligent mobile phone for assisting blind in reading |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8451240B2 (en) * | 2010-06-11 | 2013-05-28 | Research In Motion Limited | Electronic device and method of providing tactile feedback |
-
2015
- 2015-06-14 CN CN201510325090.6A patent/CN104869204B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001166871A (en) * | 1999-12-06 | 2001-06-22 | Japan Science & Technology Corp | Input device |
| CN101616213A (en) * | 2008-06-25 | 2009-12-30 | Lg电子株式会社 | Provide the sense of touch effect at mobile communication terminal |
| CN104283999A (en) * | 2013-07-05 | 2015-01-14 | 天津浩洋环宇科技有限公司 | Intelligent mobile phone for assisting blind in reading |
| CN103793062A (en) * | 2014-03-05 | 2014-05-14 | 吉林大学 | Self-adaption multipoint electrostatic force tactile display device and method adopting impedance detection |
| CN104199554A (en) * | 2014-09-21 | 2014-12-10 | 吉林大学 | Electrostatic force haptic display method and device applied to mobile terminals |
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| CN104869204A (en) | 2015-08-26 |
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