CN114697448A - Mobile phone input method applied to blind person operation - Google Patents
Mobile phone input method applied to blind person operation Download PDFInfo
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- CN114697448A CN114697448A CN202210323305.0A CN202210323305A CN114697448A CN 114697448 A CN114697448 A CN 114697448A CN 202210323305 A CN202210323305 A CN 202210323305A CN 114697448 A CN114697448 A CN 114697448A
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- 238000000034 method Methods 0.000 title claims abstract description 104
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims description 32
- 238000012986 modification Methods 0.000 claims description 21
- 230000004048 modification Effects 0.000 claims description 21
- 238000000605 extraction Methods 0.000 claims description 6
- 238000012217 deletion Methods 0.000 claims description 3
- 230000037430 deletion Effects 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 238000005457 optimization Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72475—User interfaces specially adapted for cordless or mobile telephones specially adapted for disabled users
- H04M1/72481—User interfaces specially adapted for cordless or mobile telephones specially adapted for disabled users for visually impaired users
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
Abstract
The invention discloses a mobile phone input method applied to blind operation, which relates to the field of switching of the input method of a mobile phone for the blind, and aims at solving the problems that the steps of operating the mobile phone for the blind are complicated, the operation difficulty is high, the simple operation is not facilitated and the like. The invention provides the mobile phone input method applied to the operation of the blind, which can effectively simplify the conversion of the blind to the input method and improve the effectiveness of the blind to the use of the mobile phone.
Description
Technical Field
The invention relates to the field of blind person mobile phone input method switching, in particular to a mobile phone input method applied to blind person operation.
Background
The text input method comprises the following steps: the encoding method adopted for inputting various symbols into a computer or other equipment (such as a mobile phone) is the final result of overcoming the ink limit of the writing tool, is a writing tool with infinite ink, and is a product of the development of the character productivity to a certain stage; from the philosophy, the character production becomes quantitative, which inevitably results in the character production tool (writing tool) becoming qualitative.
With the continuous development of science and technology, electronic devices such as mobile communication, multimedia devices and computers are applied more and more, and work, study and life are not separated even at all, so that people can communicate and connect with the internet, including receiving and sending short messages, receiving and sending e-mails, establishing phone books, processing words and the like. And establishing blogs, forum postings, network searches and the like in the network, wherein the blogs, the forum postings, the network searches and the like all need to be input by a text input method. However, for the blind, all of them are blocked out of the door, and the mobile phones and other electronic products that can be used by the blind are limited due to the problem of the input method, although the existing methods such as: the baoyi version hundreds degrees and the dog searching input method are all adapted to the voice storage device of the baoyi reading screen, but the operations are complicated for normal people, but the operation is still possible, for the blind people, the blind people cannot see the input method, the operation steps are complicated, the operation difficulty is increased on the contrary, and the simple operation is not facilitated, so that how to enable the blind people to generally and quickly use the gesture function switching and text input of the mobile phone keyboard is a scheme which needs to be solved urgently at present.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides the mobile phone input method applied to the operation of the blind, which can effectively simplify the conversion of the blind to the input method and improve the effectiveness of the blind to the use of the mobile phone.
(II) technical scheme
The invention provides a mobile phone input method applied to blind operation, which comprises a mobile phone body, wherein the mobile phone body is provided with a touch screen, the touch screen is used for displaying symbols, the symbols comprise Chinese characters, letters and punctuations, the touch screen is divided into an input area and a display area, an input method conversion system is also arranged in the mobile phone body, the input method conversion system is connected with the input area, a pressure sensor is also arranged in the mobile phone body, the pressure sensor is respectively connected with the touch screen and the input method conversion system, pressure change on the touch screen is identified through the pressure sensor so that the blind can control the conversion of the input method conversion system through the input area, a voice broadcaster is also arranged in the mobile phone body, the voice broadcaster is connected with the pressure sensor, when the pressure sensor receives a pressure signal, and the voice broadcaster plays the corresponding symbol on the touch screen so that the blind can determine the symbol output from the input area to the display area.
As a further optimization of the invention: the input method conversion system comprises a gesture storage unit, an input method storage unit, a gesture recognition unit, a gesture comparison unit and a gesture entry unit, wherein the gesture entry unit is used for entering gestures commonly used by the blind, the gesture storage unit is used for storing entered gestures, the input method storage unit is used for storing input methods of different types, and any one of the gestures corresponds to one of the input methods, the gesture recognition unit passes through the control gestures on the pressure sensor determined touch screen and then passes through the gesture comparison unit to compare the control gestures with the gestures entered in advance in the gesture storage unit, and determine the input method needed to be used, so that the blind can output symbols to a display area through the selected input method.
As a further optimization of the invention: a symbol selection strategy is also arranged in the mobile phone body, and the symbol selection strategy is as follows:
when the pressure sensor continuously receives the pressure signal, the blind person is judged to select the symbol; when the pressure sensor continuously receives the pressure signals twice within the set time, the blind person is judged to determine the selected symbol.
As a further optimization of the invention: the mobile phone comprises a mobile phone body and is characterized in that a plurality of menus are further arranged in the mobile phone body, the menus comprise a gesture entry menu and a gesture modification menu, and the menus are arranged in an input area.
As a further optimization of the invention: the gesture input unit comprises a gesture determining subunit, an input determining subunit and an input modifying subunit, the gesture input menu can enter the gesture input unit, the blind person inputs a gesture into the input method conversion system through the input area, the input determining subunit is provided with a gesture determining strategy, and the gesture determining strategy is as follows:
after the pressure sensor receives the continuous pressure signal for the first time, the gesture determining subunit determines the gesture form to be input, after the determination is completed, the determined gesture form needs to be input in the input area again, whether the gesture forms input twice are consistent or not is determined through the pressure sensor, if yes, the gesture determination is successful, and after the determination is successful, the gesture is stored in the gesture storage unit; if not, the gesture form needs to be output again, and whether the gestures input twice are consistent or not is determined; and if the gesture forms input for multiple times are inconsistent, re-determining the gesture.
As a further optimization of the invention: the gesture storage unit comprises a plurality of memory banks, any memory bank corresponds to a gesture, a gesture deleting subunit is further arranged in each memory bank and is used for deleting the gestures stored in the memory banks.
As a further optimization of the invention: the entry modification subunit includes a gesture modification policy and the gesture modification policy is:
when the gesture in the gesture storage unit needs to be modified, the input modification subunit is accessed through the gesture modification menu, after the input modification subunit is accessed, the gesture storage unit deletes the previously input gesture through the gesture deletion subunit, then the gesture determination strategy is repeated, and a new gesture is input.
As a further optimization of the invention: the gesture comparison unit further comprises a gesture extraction subunit, after the pressure sensor receives the pressure signal, the gesture recorded in the memory library is extracted through the gesture extraction subunit and compared with the pressure signal received by the pressure sensor, the gesture form input by the input area is determined, and the corresponding input method is switched.
As a further optimization of the invention: the input method comprises one or more of a pinyin input method, an English input method, a digital input method and a punctuation input method.
As a further optimization of the invention: the input area and the display area are separated by an adjusting line, and the area ratio between the input area and the display area can be adjusted by the adjusting line.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
according to the invention, by arranging the touch screen, the input method conversion system, the pressure sensor, the voice broadcaster and other structures, when the fingers of the blind person move to the upper part of the symbol, the pressure sensor can receive a pressure signal corresponding to the symbol, the symbol is broadcasted by the voice broadcaster, and the symbol is selected by double-clicking the position of the touch screen corresponding to the symbol; when the blind person wants to switch the memorability of the input method, the blind person enters the gesture input unit through the gesture input menu, then the gesture is determined through the gesture determination strategy, after the determination is completed, the corresponding gesture and the input rule can be stored in the corresponding gesture storage unit and the input method storage unit, when the blind person needs to switch the input method, the blind person only needs to draw the gesture corresponding to the input method in the input area of the touch screen, at the moment, the input method switching system can call the corresponding input method according to the gesture to display the input method in the input area, and the blind person can select the symbol in the input method through the symbol selection strategy. The invention provides the mobile phone input method applied to the operation of the blind, which can effectively simplify the conversion of the blind to the input method and improve the effectiveness of the blind to the use of the mobile phone.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The invention provides a mobile phone input method applied to blind operation, which comprises a mobile phone body, wherein the mobile phone body is provided with a touch screen, the touch screen is an LCD touch screen, the touch screen is used for displaying symbols, the symbols comprise Chinese characters, letters, punctuations and the like, the touch screen is divided into an input area and a display area, the mobile phone body is also internally provided with an input method conversion system, the input method conversion system is connected with the input area, the mobile phone body is also internally provided with a pressure sensor, the pressure sensor is respectively connected with the touch screen and the input method conversion system, pressure change on the touch screen is identified through the pressure sensor so that the blind can control the conversion of the input method conversion system through the input area, the mobile phone body is also internally provided with a voice broadcasting device, the voice broadcasting device is connected with the pressure sensor, and when the pressure sensor receives a pressure signal, the voice broadcasting device broadcasts the corresponding symbol on the touch screen, so that the blind determines the symbols that the input area outputs to the display area.
The input method conversion system comprises a gesture storage unit, an input method storage unit, a gesture recognition unit, a gesture comparison unit and a gesture input unit, wherein the gesture input unit is used for inputting commonly used gestures of the blind, the gesture storage unit is used for storing the input gestures, the input method storage unit is used for storing different types of input methods, any gesture corresponds to one input method, the gesture recognition unit determines a control gesture on the touch screen through a pressure sensor, the control gesture is compared with a gesture input in advance in the gesture storage unit through the gesture comparison unit, and the input method needed to be used is determined, so that the blind can output symbols to a display area through a selected input method; gestures may pick circles, triangles, and other custom graphics.
A symbol selection strategy is also arranged in the mobile phone body, and the symbol selection strategy is as follows: when the pressure sensor continuously receives the pressure signal, the blind person is judged to select the symbol; when the pressure sensor continuously receives the pressure signals twice within the set time, the blind person is judged to determine the selected symbol.
The mobile phone body is also internally provided with a plurality of menus, the menus comprise a gesture entry menu and a gesture modification menu, and the menus are arranged in the input area.
The gesture input unit comprises a gesture determining subunit, an input determining subunit and an input modifying subunit, the gesture input menu can enter the gesture input unit, the blind person inputs a gesture into the input method conversion system through the input area, the input determining subunit is provided with a gesture determining strategy, and the gesture determining strategy is as follows: after the pressure sensor receives the continuous pressure signal for the first time, the gesture determining subunit determines the gesture form to be input, after the determination is completed, the determined gesture form needs to be input in the input area again, whether the gesture forms input twice are consistent or not is determined through the pressure sensor, if yes, the gesture determination is successful, and after the determination is successful, the gesture is stored in the gesture storage unit; if not, the gesture form needs to be output again, and whether the gestures input twice are consistent or not is determined; and if the gesture forms input for multiple times are inconsistent, re-determining the gesture.
The gesture storage unit comprises a plurality of memory banks, any memory bank corresponds to a gesture, a gesture deleting subunit is further arranged in each memory bank and is used for deleting the gestures stored in the memory banks.
The entry modification subunit includes a gesture modification policy and the gesture modification policy is: when the gesture in the gesture storage unit needs to be modified, the input modification subunit is accessed through the gesture modification menu, after the input modification subunit is accessed, the gesture storage unit deletes the previously input gesture through the gesture deletion subunit, then the gesture determination strategy is repeated, and a new gesture is input.
The gesture comparison unit also comprises a gesture extraction subunit, and after the pressure sensor receives the pressure signal, the gesture extraction subunit extracts the gesture recorded in the memory library, compares the gesture with the pressure signal received by the pressure sensor, determines the gesture form input by the input area, and switches the corresponding input method; the input method comprises one or more of a pinyin input method, an English input method, a digital input method and a punctuation input method; the input area and the display area are separated by the adjusting line, the area ratio between the input area and the display area can be adjusted by the adjusting line, and the movement of the adjusting line can be controlled by sliding upwards or downwards, so that the sizes of the input area and the display area can be changed, and the requirements of the blind can be met.
The working principle is as follows: firstly, when a blind person uses a mobile phone, the blind person often encounters switching of an input method, sometimes needs to input Chinese characters, sometimes needs to input letters, sometimes needs to input punctuation marks and the like, and therefore needs to switch the input method;
when the blind people want to switch the memorability of the input methods, before using the mobile phone, the blind people can set the gesture switching, firstly, a gesture input menu enters a gesture input unit, then, a gesture determination strategy is used for determining a gesture corresponding to each input method, after the gesture is determined, the corresponding gesture and input rule can be stored in the corresponding gesture storage unit and input method storage unit, when the blind people need to switch the input methods, only the gesture corresponding to the input method needs to be drawn in an input area of a touch screen, at the moment, an input method switching system can call the corresponding input method according to the gesture to be displayed in the input area, and the blind people can select symbols in the input method through a symbol selection strategy.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships that are convenient and simple to describe, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The mobile phone input method applied to the blind operation comprises a mobile phone body, wherein the mobile phone body is provided with a touch screen, the touch screen is used for displaying symbols, and the symbols comprise Chinese characters, letters and punctuations, and are characterized in that: the touch screen is divided into an input area and a display area, an input method conversion system is further arranged in the mobile phone body and connected with the input area, a pressure sensor is further arranged in the mobile phone body and respectively connected with the touch screen and the input method conversion system, pressure change on the touch screen is recognized through the pressure sensor, so that the blind person can control conversion of the input method conversion system through the input area, a voice broadcasting device is further arranged in the mobile phone body and connected with the pressure sensor, and after the pressure sensor receives a pressure signal, the voice broadcasting device broadcasts a corresponding symbol on the touch screen, so that the blind person can determine the symbol output from the input area to the display area.
2. The mobile phone input method applied to blind operation as claimed in claim 1, wherein: the input method conversion system comprises a gesture storage unit, an input method storage unit, a gesture recognition unit, a gesture comparison unit and a gesture entry unit, wherein the gesture entry unit is used for entering commonly-used gestures of the blind, the gesture storage unit is used for storing entered gestures, the input method storage unit is used for storing input methods of different types, any one of the input methods corresponds to one of the gestures, the gesture recognition unit determines control gestures on the touch screen through the pressure sensor, and then the gesture comparison unit compares the control gestures with the gestures entered in advance in the gesture storage unit to determine the input method needed to be used, so that the blind can output symbols to a display area through a selected input method.
3. The mobile phone input method applied to blind operation as claimed in claim 1, wherein: a symbol selection strategy is also arranged in the mobile phone body, and the symbol selection strategy is as follows:
when the pressure sensor continuously receives the pressure signal, the blind person is judged to select the symbol; when the pressure sensor continuously receives the pressure signals twice within the set time, the blind person is judged to determine the selected symbol.
4. The input method applied to the blind for mobile phone operation as claimed in claim 3, wherein: the mobile phone comprises a mobile phone body and is characterized in that a plurality of menus are further arranged in the mobile phone body, the menus comprise a gesture entry menu and a gesture modification menu, and the menus are arranged in an input area.
5. The input method applied to the blind for mobile phone operation as claimed in claim 4, wherein: the gesture input unit comprises a gesture determining subunit, an input determining subunit and an input modifying subunit, the gesture input menu can enter the gesture input unit, the blind person inputs a gesture into the input method conversion system through the input area, the input determining subunit is provided with a gesture determining strategy, and the gesture determining strategy is as follows:
after the pressure sensor receives the continuous pressure signal for the first time, the gesture determining subunit determines the gesture form to be input, after the determination is finished, the determined gesture form needs to be input in the input area again, whether the gesture forms input twice are consistent or not is determined through the pressure sensor, if the gesture forms input twice are consistent, the gesture determination is successful, and after the determination is successful, the gesture is stored in the gesture storage unit; if not, the gesture form needs to be output again, and whether the gestures input twice are consistent or not is determined; and if the gesture forms input for multiple times are inconsistent, re-determining the gesture.
6. The input method applied to the blind for mobile phone operation as claimed in claim 5, wherein: the gesture storage unit comprises a plurality of memory banks, any memory bank corresponds to a gesture, a gesture deleting subunit is further arranged in each memory bank and is used for deleting the gestures stored in the memory banks.
7. The input method applied to the blind person operation of the mobile phone as set forth in claim 6, wherein: the entry modification subunit includes a gesture modification policy and the gesture modification policy is:
when the gesture in the gesture storage unit needs to be modified, the input modification subunit is accessed through the gesture modification menu, after the input modification subunit is accessed, the gesture storage unit deletes the previously input gesture through the gesture deletion subunit, then the gesture determination strategy is repeated, and a new gesture is input.
8. The input method applied to the blind person operation of the mobile phone as set forth in claim 6, wherein: the gesture comparison unit further comprises a gesture extraction subunit, and after the pressure sensor receives the pressure signal, the gesture extraction subunit extracts the gesture recorded in the memory library, compares the gesture with the pressure signal received by the pressure sensor, determines the gesture form input by the input area, and switches the corresponding input method.
9. The mobile phone input method applied to blind operation as claimed in claim 1, wherein: the input method comprises one or more of a pinyin input method, an English input method, a digital input method and a punctuation input method.
10. The mobile phone input method applied to blind operation as claimed in claim 1, wherein: the input area and the display area are separated by an adjusting line, and the area ratio between the input area and the display area can be adjusted by the adjusting line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210323305.0A CN114697448A (en) | 2022-03-29 | 2022-03-29 | Mobile phone input method applied to blind person operation |
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| CN202210323305.0A CN114697448A (en) | 2022-03-29 | 2022-03-29 | Mobile phone input method applied to blind person operation |
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