CN111104037B - Method for helping vision handicapped people browse and mobile terminal - Google Patents
Method for helping vision handicapped people browse and mobile terminal Download PDFInfo
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- CN111104037B CN111104037B CN201911250916.1A CN201911250916A CN111104037B CN 111104037 B CN111104037 B CN 111104037B CN 201911250916 A CN201911250916 A CN 201911250916A CN 111104037 B CN111104037 B CN 111104037B
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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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- 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]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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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
Abstract
The embodiment of the invention provides a method and a mobile terminal for helping visually impaired people browse information. The method comprises the following steps: the mobile terminal is internally provided with a rotor, and the rotor comprises a custom rotor item; when a user switches to a custom rotor item, the current focus position of browsing information and the operation track of the user are acquired, and then the current focus position is switched to a target focus position according to the operation track, so that the browsing information corresponding to the target focus position can be quickly and effectively positioned when the mobile terminal such as a mobile phone is operated for the mobile terminal with vision obstacle and input obstacle, and the efficiency of browsing information is improved.
Description
[ field of technology ]
The invention relates to the technical field of Internet application, in particular to a method and a mobile terminal for helping vision impaired people browse.
[ background Art ]
With the continuous development of internet technology, various applications with rich functions, such as instant messaging tools, audio players, video players, calendar tools, etc., have been developed, which brings many convenience to the life of people.
In carrying out the present invention, the inventors have found that the related art has at least the following problems: for mobile terminals such as mobile phones with vision impairment and input impairment (such as the elderly), browsing information on a screen cannot be quickly and effectively acquired.
[ invention ]
The embodiment of the invention provides a method and a mobile terminal for helping a visually impaired person to browse, and aims to solve the technical problem that the visually impaired person cannot quickly and effectively acquire browsing information on a screen in the prior art.
In order to solve the technical problems, the embodiment of the invention provides the following technical scheme: a method for assisting visually impaired people in browsing information. The method is applied to the mobile terminal, and the method for assisting the vision impaired person to browse the information comprises the following steps:
the mobile terminal is internally provided with a rotor, and the rotor comprises a custom rotor item;
when the user switches to the custom rotor item, acquiring the current focus position of browsing information and the operation track of the user;
and switching the current focus position to a target focus position according to the operation track.
Optionally, the browsing information includes a plurality of target focus positions, and each target focus position corresponds to corresponding browsing information;
after the position of the current focus is switched to the target focus position according to the operation track, the method further comprises the following steps:
and reading browsing information corresponding to the target focus position.
Optionally, the operation track includes an upward slide and a downward slide.
Optionally, the switching the current focus position to the target focus position according to the operation track includes:
when the operation track slides upwards, the current target focus position is switched to the last target focus position;
and when the operation track slides downwards, switching the current target focus information to the next target focus position.
Optionally, the method further comprises:
when the operation track slides upwards and the current focus position cannot be acquired, taking the current focus position as a focus position behind a last target focus position;
and when the operation track slides downwards and the current focus position cannot be acquired, taking the current focus position as a previous focus position of a first target focus position.
Optionally, the browsing information includes text information; the text information is preset with a multi-level title mark; the method further comprises the steps of:
and traversing the title information corresponding to the multi-level title mark when the browsing information is the text information, so as to obtain the navigation information.
In order to solve the technical problems, the embodiment of the invention also provides the following technical scheme: an apparatus for assisting a visually impaired person in browsing information, the apparatus being applied to a mobile terminal, the apparatus for assisting a visually impaired person in browsing information comprising: the operation track acquisition module is used for acquiring the current focus position of the browsing information and the operation track of the user when the user switches to the custom rotor item;
and the focal position switching module is used for switching the current focal position to the target focal position according to the operation track.
Optionally, the reading module is configured to read the browsing information corresponding to the target focus position.
Optionally, the operation track includes an upward slide and a downward slide;
the focal position switching module comprises a first switching unit and a second switching unit;
the first switching unit is used for switching the current target focus position to the last target focus position when the operation track slides upwards;
the second switching unit is used for switching the current target focus information to the next target focus position when the operation track slides downwards.
In order to solve the technical problems, the embodiment of the invention also provides the following technical scheme: a mobile terminal, the mobile terminal comprising: at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method as described above.
Compared with the prior art, the method for helping the vision impaired people browse information provided by the embodiment of the invention comprises the steps that a rotor is arranged in the mobile terminal, and the rotor comprises a custom rotor item; when a user switches to a custom rotor item, the current focus position of browsing information and the operation track of the user are acquired, and then the current focus position is switched to a target focus position according to the operation track, so that the browsing information corresponding to the target focus position can be quickly and effectively positioned when the mobile terminal such as a mobile phone is operated for the mobile terminal with vision obstacle and input obstacle, and the efficiency of browsing information is improved.
[ description of the drawings ]
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.
FIG. 1 is a schematic view of an application environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for assisting a visually impaired person in browsing information according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for assisting a visually impaired person in browsing information according to another embodiment of the present invention;
fig. 4 is a schematic flow chart of S20 shown in fig. 3;
FIG. 5 is a flowchart illustrating a method for assisting a visually impaired person in browsing information according to another embodiment of the present invention;
FIG. 6 is a block diagram of an information device for assisting visually impaired people according to the present invention;
fig. 7 is a block diagram of a mobile terminal according to an embodiment of the present invention.
[ detailed description ] of the invention
In order that the invention may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "upper," "lower," "inner," "outer," "bottom," and the like as used in this specification are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate the description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.
In addition, the technical features mentioned in the different embodiments of the invention described below can be combined with one another as long as they do not conflict with one another.
The following illustrates an application environment for a method of aiding a visually impaired person in browsing information.
Referring to fig. 1, the application scenario includes a mobile terminal 10, a communication network 20, a server 30 and a vision stutter 40. The mobile terminal 10 is connected to the server 30 through the communication network 20, and obtains corresponding browsing information, and the mobile terminal 10 is configured to present the browsing information to the visually impaired person 40.
The mobile terminal 10 may be any type of smart device capable of establishing a communication connection with the communication network 20, such as a apple phone, an android phone, a tablet, a notebook, or other mobile control terminal.
The mobile terminal 10 has a "white-out" function built therein, which is a gesture-based screen reader, and in a state where the white-out function is enabled, no matter which function of the iOS is being used, the "white-out" can be opened only by pressing the home screen button (or the side button of the iPhone X or the update model) three times. The description of the various items of content on the screen can then be heard, from the battery level, the caller's name to the pointing application. The speech rate may also be adjusted and set to a suitable rate. "white-on" is integrated in the iOS so it is compatible with the various built-in apps of the iPhone. Custom labels may also be created for buttons in any app, including third party apps. But Apple is also cooperating with iOS developers to allow more and more apps to be compatible with the white-keeping function.
The "rotor" in the white-side function is a virtual controller. The web pages or documents can be efficiently read by rotating two fingers on the screen like a rotating disk. When you open a web page or PDF document, you can hear settings including contents of "title", "link", and "image" using the rotator function. Flicking the finger may then select the way to browse the page, e.g., you may jump from one title to the next.
The mobile terminal may also be equipped with one or more different user interaction means for presenting said text information to the visually impaired person 40.
These interaction means include, but are not limited to: keys, a display screen, a touch screen, a loudspeaker and a remote control operation rod.
The communication network 20 may be a wireless communication network based on any type of data transmission principle for establishing a data transmission channel between two nodes, such as a bluetooth network, a WiFi network, a wireless cellular network or a combination thereof, which are located in different signal bands.
Fig. 2 is an embodiment of a method for assisting a visually impaired person in browsing information according to an embodiment of the present invention. The method may be performed by the mobile terminal of fig. 1. Specifically, referring to fig. 2, the method may include, but is not limited to, the steps of:
and S10, when the user switches to the custom rotor item, acquiring the current focus position of the browsing information and the operation track of the user.
In this embodiment, a rotor is built in the mobile terminal, the rotor includes a custom rotor item, and when a user switches to the custom rotor item, a current focus position of browsing information and an operation track of the user are obtained.
Wherein, the rotor in the mobile terminal side-by-side function is a virtual controller. The web pages or documents can be efficiently read by rotating two fingers on the screen like a rotating disk. When you open a web page or PDF document, you can hear settings including contents of "title", "link", and "image" using the rotator function. Flicking the finger may then select the way to browse the page, e.g., you may jump from one title to the next.
Specifically, the custom rotor item can be added in a rotor built in the mobile terminal, and the custom rotor item can be custom set according to actual needs. For example, when the browsing information is map-type browsing information, the custom rotor item may be set as a "way". When the browsing information is news-like browsing information, the custom rotor item may be set to "title" or the like.
Wherein the operation track includes an upward slide and a downward slide, and in some embodiments, the operation track may also be a counterclockwise rotation, a clockwise rotation, a leftward slide or a rightward slide, and so on. The description is not limited thereto.
S20, switching the current focus position to a target focus position according to the operation track.
Specifically, the browsing information includes a plurality of target focus positions, and when the operation track slides upwards, the current target focus position is switched to the last target focus position; and when the operation track slides downwards, switching the current target focus information to the next target focus position.
The embodiment of the invention provides a method for helping a visually impaired person browse information, which comprises the steps of firstly, when a user switches to a custom rotor item, acquiring the current focus position of browsing information and the operation track of the user, and then, switching the current focus position to a target focus position according to the operation track.
To better present the browsing information to the visually impaired, in some embodiments, after the position of the current focus is switched to the target focus position according to the operation track, referring to fig. 3, the method further includes the following steps:
s30, reading browsing information corresponding to the target focus position.
It may be understood that each target focal position corresponds to corresponding browsing information, for example, when the browsing information is map browsing information, the browsing information corresponding to the target focal position is location or geographic information. When the browsing information is news browsing information, the browsing information corresponding to the target focus position is text or title information and the like.
Specifically, the browsing information can be read to the visually impaired person through the mobile terminal with the "side white" function. The "side white" is a gesture-based screen reader, and can be opened only by pressing the main screen button (or the side button of the iPhone X or the update model) three times in a state that the side white function is started. The on-screen browsing information can then be heard.
To switch the current focus position to the target focus position according to the operation track, in some embodiments, referring to fig. 4, S20 further includes the following steps:
and S21, when the operation track slides upwards, switching the current target focus position to the last target focus position.
Specifically, the custom rotor item comprises a plurality of target focus positions, and when the user is detected to slide upwards on the screen of the mobile terminal, the current target focus position is switched to the last target focus position. For example, if the plurality of target focus positions are the target focus position a, the target focus position C, the target focus position D, the target focus position E, and the target focus position B, respectively, if the current target focus position is the target focus position C, when it is detected that the user slides up on the screen of the mobile terminal, the current target focus position C is switched to the last target focus position a, and further, is not switched to other unrelated focus positions (for example, the unrelated focus position H, the unrelated focus position I, the unrelated focus position G, or the unrelated focus position K).
And S22, when the operation track slides downwards, switching the current target focus information to the next target focus position.
Specifically, when it is detected that the user slides down on the screen of the mobile terminal, the current target focus position is switched to the next target focus position. For example, if the plurality of target focus positions are the target focus position a, the target focus position C, the target focus position D, the target focus position E, and the target focus position B, respectively, if the current target focus position is the target focus position C, when it is detected that the user slides down on the screen of the mobile terminal, the current target focus position C is switched to the next target focus position D, and further, is not switched to other unrelated focus positions (for example, the unrelated focus position H, the unrelated focus position I, the unrelated focus position G, or the unrelated focus position K).
To better switch the current focus position to the target focus position according to the operation track, in some embodiments, referring to fig. 5, the method further includes the following steps:
and S40, when the operation track slides upwards and the current focus position cannot be acquired, taking the current focus position as a focus position behind a last target focus position.
And S50, when the operation track slides downwards and the current focus position cannot be acquired, taking the current focus position as a previous focus position of a first target focus position.
For better presenting browsing information to a user, in some embodiments, referring to fig. 4, the method further comprises the steps of:
and traversing the title information corresponding to the multi-level title mark when the browsing information is the text information, so as to obtain the navigation information.
Specifically, the browsing information includes text information; the text information is preset with a multi-level title mark.
The text information may be preset with a plurality of title marks, and different title marks represent different levels. For example, title mark 1 represents a large title a, and title mark 11 represents a subtitle a in the large title a. The title mark can be set according to the actual needs, and is not limited herein.
Specifically, traversing the title marks of the multiple different levels can obtain multi-level title marks, wherein the multi-level title marks form the navigation information.
It should be noted that, in the foregoing embodiments, there is not necessarily a certain sequence between the steps, and those skilled in the art may understand that, in different embodiments, the steps may be performed in different execution sequences, that is, may be performed in parallel, may be performed interchangeably, or the like.
As another aspect of the present embodiments, the present embodiments provide an apparatus 50 for facilitating navigation of information by visually impaired persons. Referring to fig. 6, the device 50 for assisting a visually impaired person to browse information includes: an operation track acquisition module 51, a focus position switching module 52, and a reading module 53.
The operation track acquisition module 51 is configured to acquire a current focus position of browsing information and an operation track of a user when the user switches to the custom rotor item.
The focal position switching module 52 is configured to switch the current focal position to a target focal position according to the operation track.
The reading module 53 is configured to read the browsing information corresponding to the target focus position.
Therefore, in this embodiment, when the user switches to the custom rotor item, the current focus position of the browsing information and the operation track of the user are obtained, and then the current focus position is switched to the target focus position according to the operation track, so that for the mobile terminal with vision obstacle and input obstacle, the method can quickly and effectively locate the browsing information corresponding to the target focus position when the mobile terminal such as the mobile phone is operated, and efficiency of browsing information is improved.
Wherein in some embodiments, the operational track includes an upward slide and a downward slide; the focus position switching module 52 includes a first switching unit and a second switching unit.
The first switching unit is used for switching the current target focus position to the last target focus position when the operation track slides upwards. In some embodiments, the first switching unit is further configured to take the current focus position as a focus position subsequent to a last target focus position when the operation track is sliding upward and the current focus position cannot be acquired.
The second switching unit is used for switching the current target focus information to the next target focus position when the operation track slides downwards. In some embodiments, the second switching unit is further configured to take the current focus position as a previous focus position to the first target focus position when the operation track is sliding downward and the current focus position cannot be acquired.
Fig. 7 is a block diagram of a mobile terminal 10 according to an embodiment of the present invention. As shown in fig. 7, the mobile terminal 10 may include: processor 110, memory 120, and communication module 130.
The processor 110, the memory 120 and the communication module 130 establish communication connection between any two of them by means of a bus.
The processor 110 may be of any type, with the processor 110 having one or more processing cores. It may perform single-threaded or multi-threaded operations for parsing instructions to perform operations such as fetching data, performing logical operation functions, and delivering operational processing results.
The memory 120 is used as a non-transitory computer readable storage medium, and may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules (e.g., the operation track acquisition module 51, the focus position switching module 52, and the reading module 53 shown in fig. 6) corresponding to a method for assisting the vision-impaired 40 in traversing browsing information in the embodiment of the present invention. The processor 110 executes various functional applications and data processing of the device 50 for assisting visually impaired people in browsing information by running non-transitory software programs, instructions and modules stored in the memory 120, i.e. implementing the method for assisting visually impaired people 40 in traversing browsing information in any of the method embodiments described above.
The memory 120 stores instructions executable by the at least one processor 110; the at least one processor 110 is configured to execute the instructions to implement the method of facilitating the navigation of information by the vision stutter 40 in any of the method embodiments described above, e.g., to perform the method steps 10, 20, etc. described above, to implement the functions of blocks 51-53 in fig. 6.
The communication module 130 is a functional module for establishing a communication connection and providing a physical channel. The communication module 130 may be any type of wireless or wired communication module 130 including, but not limited to, a WiFi module or a bluetooth module, etc.
Further, embodiments of the present invention also provide a non-transitory computer readable storage medium storing computer operable tracks for execution by one or more processors 110, e.g., by one of the processors 110 in fig. 7, to cause the one or more processors 110 to perform a method for facilitating the navigation information traversal by a visually impaired 40 in any of the method embodiments described above, e.g., to perform the method steps 10, 20, etc. described above, to implement the functions of the modules 51-53 in fig. 6.
The present application also provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the device configuration method in the above method embodiments. For example, the method steps S10 to S20 in fig. 1 described above are performed to realize the functions of the units 51 to 53 in fig. 6.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
From the above description of embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus a general purpose hardware platform, or may be implemented by hardware. Those skilled in the art will appreciate that implementing all or part of the above described embodiment methods may be accomplished by way of computer program in a computer program product for instructing a relevant apparatus to carry out the above described embodiment methods. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), or the like.
The product can execute the method for assisting the vision-impaired person to traverse the information, and has the corresponding functional modules and beneficial effects of executing the method for assisting the vision-impaired person to traverse the information. Technical details not described in detail in this embodiment may be referred to the method for assisting the visually impaired to traverse the information provided in the embodiment of the present invention.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the invention, the steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. A method for assisting a visually impaired person to browse information, applied to a mobile terminal, comprising the steps of: the mobile terminal is internally provided with a rotor, the rotor comprises a custom rotor item, and the custom rotor item at least comprises a title option;
when the user switches to the custom rotor item, acquiring the current focus position of browsing information and the operation track of the user;
switching the current focus position to a target focus position according to the operation track, wherein the information type of the target focus position corresponds to the option selected by the custom rotor item;
when the operation track slides upwards and the current focus position cannot be acquired, taking the focus position behind the last target focus position as the current focus position;
when the operation track is sliding downwards and the current focus position cannot be acquired, the previous focus position of the first target focus position is taken as the current focus position.
2. The method of claim 1, wherein the step of determining the position of the substrate comprises,
the browsing information comprises a plurality of target focus positions, and each target focus position corresponds to corresponding browsing information;
after the position of the current focus is switched to the target focus position according to the operation track, the method further comprises the following steps:
and reading browsing information corresponding to the target focus position.
3. The method of claim 1, wherein the step of determining the position of the substrate comprises,
the step of switching the current focus position to the target focus position according to the operation track comprises the following steps:
when the operation track slides upwards, switching the current target focus position to the last target focus position;
and when the operation track slides downwards, switching the current target focus position to the next target focus position.
4. A method according to any one of claim 1 to 3, wherein,
the browsing information comprises text information; the text information is preset with a multi-level title mark; the method further comprises the steps of:
and traversing the title information corresponding to the multi-level title mark when the browsing information is the text information, so as to obtain the navigation information.
5. An apparatus for assisting a visually impaired person to browse information, applied to a mobile terminal, comprising: the mobile terminal is internally provided with a rotor, the rotor comprises a custom rotor item, and the custom rotor item at least comprises a title option;
the operation track acquisition module is used for acquiring the current focus position of the browsing information and the operation track of the user when the user switches to the custom rotor item;
the focus position switching module is used for switching the current focus position to a target focus position according to the operation track, and the information type of the target focus position corresponds to an option selected by a user-defined rotor item, wherein when the operation track slides upwards and the current focus position cannot be acquired, the focus position which is the last target focus position and is the next focus position is used as the current focus position;
when the operation track is sliding downwards and the current focus position cannot be acquired, the previous focus position of the first target focus position is taken as the current focus position.
6. The apparatus of claim 5, wherein the apparatus further comprises:
and the reading module is used for reading the browsing information corresponding to the target focus position.
7. The apparatus of claim 6, wherein the device comprises a plurality of sensors,
the focal position switching module comprises a first switching unit and a second switching unit;
the first switching unit is used for switching the current target focus position to the last target focus position when the operation track slides upwards;
the second switching unit is used for switching the current target focus position to the next target focus position when the operation track slides downwards.
8. A mobile terminal, comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-4.
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| CN113064541B (en) * | 2021-03-30 | 2022-08-02 | 深圳市联谛信息无障碍有限责任公司 | Method and device for facilitating visual disorder user to operate interactive interface |
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| US8868426B2 (en) * | 2012-08-23 | 2014-10-21 | Freedom Scientific, Inc. | Screen reader with focus-based speech verbosity |
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| CN103246400A (en) * | 2013-05-09 | 2013-08-14 | 江苏诚迈科技有限公司 | Device and method for quickly selecting characters/terms during input operation for intelligent touch screen mobile phone |
| CN106156268A (en) * | 2016-05-25 | 2016-11-23 | 烟台朱葛软件科技有限公司 | Accessible webpage control method |
| CN108073291A (en) * | 2016-11-09 | 2018-05-25 | 北京搜狗科技发展有限公司 | A kind of input method and device, a kind of device for input |
| CN109893852A (en) * | 2019-02-26 | 2019-06-18 | 北京心智互动科技有限公司 | Interface information processing method and processing device |
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