CN112578967B - Chart information reading method and mobile terminal - Google Patents
Chart information reading method and mobile terminal Download PDFInfo
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- CN112578967B CN112578967B CN202011550515.0A CN202011550515A CN112578967B CN 112578967 B CN112578967 B CN 112578967B CN 202011550515 A CN202011550515 A CN 202011550515A CN 112578967 B CN112578967 B CN 112578967B
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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
- G06F3/0483—Interaction with page-structured environments, e.g. book metaphor
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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]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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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
- G06F3/16—Sound input; Sound output
- G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
Abstract
The embodiment of the application discloses a chart information reading method and a mobile terminal. The method comprises the steps of setting a focus for each coordinate data in a chart, and adding description; setting the access sequence of the chart coordinate data according to the position of the coordinate; when a trigger instruction of a user for the focus is received, carrying out voice broadcast on coordinate data and coordinate description corresponding to the currently triggered focus; and when a focus switching instruction input by a user is received, switching the focus according to the access sequence, and carrying out voice broadcast on coordinate data and coordinate description corresponding to the switched focus. By the mode, the method is beneficial for the visually impaired to browse the chart information when operating the mobile terminal, so that the chart information and the transmitted change trend can be clearly understood.
Description
Technical Field
The present application relates to the field of chart information reading, and in particular, to a chart information reading method and a mobile terminal.
Background
The method is characterized in that the visually impaired people have inconvenience in acquiring information, under the existing condition, when the visually impaired people use the mobile phone, the information on the screen can be acquired by means of the screen reader and is transmitted to a user in a voice mode, the content of the element can be read out by touching the element in the screen with a single finger in the state that the screen reader is opened, and some basic interface information can be acquired by the user in the mode. However, for some complex information, it is difficult for the visually impaired to obtain, for example, information in the chart, even if the information can be broadcasted in a voice manner, the visually impaired people have difficulty in understanding the meaning of the information, and have difficulty in knowing the change trend reflected by the chart.
Disclosure of Invention
The embodiment of the application provides a chart information reading method and a mobile terminal, and aims to help a visually impaired person to browse chart information, clearly know and understand the chart information and know a change trend corresponding to a chart.
The embodiment of the application provides a chart information reading method, which comprises the following steps:
setting a corresponding focus for each coordinate data in the diagram, and adding coordinate description;
setting the access sequence of the chart coordinate data according to the sequence of the chart horizontal axes;
when a trigger instruction of a user to the focus is received, carrying out voice broadcast on coordinate description information corresponding to the currently triggered focus;
and when a focus switching instruction input by a user is received, switching the focus according to the access sequence, and carrying out voice broadcast on the coordinate description information corresponding to the switched focus.
Optionally, in some embodiments, the focus switching instruction carries a focus displacement amount and a displacement direction, and when a focus switching instruction input by a user is received, the focus is switched according to the access sequence, and the coordinate description information corresponding to the switched focus is subjected to voice broadcast, where the method includes:
identifying a currently triggered focus position, and positioning to a target focus according to the currently triggered focus position, the focus displacement amount and the displacement direction;
and carrying out voice broadcast on the coordinate description information of the target focus.
Optionally, in some embodiments, the identifying a currently triggered focal point position, and positioning to a target focal point according to the currently triggered focal point position, the focal point displacement amount, and the displacement direction includes:
acquiring the current triggered focus position, wherein the current triggered focus position comprises a current first coordinate and a current second coordinate;
obtaining a first displacement according to the displacement direction, the focus displacement and the current first coordinate;
obtaining a second displacement according to the displacement direction, the focus displacement and the current second coordinate;
increasing the first displacement amount on the basis of the current first coordinate to obtain a first coordinate to be triggered;
increasing the second displacement amount on the basis of the current second coordinate to obtain a second coordinate to be triggered;
and positioning a target focus according to the first coordinate to be triggered and the second coordinate to be triggered.
Optionally, in some embodiments, before the coordinate data and the coordinate description corresponding to the currently triggered focus are subjected to voice broadcast when a trigger instruction of the user for the focus is received, or before the focus switching instruction input by the user is received, the focus is switched according to the access sequence, and before the coordinate data and the coordinate description corresponding to the switched focus are subjected to voice broadcast, the method further includes:
and amplifying a touchable area of a focus of the voice broadcast.
Optionally, in some embodiments, after the performing, when a focus switching instruction input by a user is received, focus switching according to the access sequence, and performing voice broadcast on coordinate data and coordinate descriptions corresponding to the switched focus, the method further includes:
and comparing the coordinate data of the currently triggered focus with the switched coordinate data to obtain a first coordinate difference value and a second coordinate difference value.
Correspondingly, an embodiment of the present application further provides a chart information reading apparatus, including:
the first setting unit is used for setting a corresponding focus for each coordinate data in the chart and adding coordinate description;
a second setting unit for setting an access order of the chart coordinate data according to an order of the chart horizontal axes;
the first voice broadcasting unit is used for carrying out voice broadcasting on coordinate data and coordinate description corresponding to the currently triggered focus when a trigger instruction of a user to the focus is received;
and the second voice broadcast unit is used for switching the focus according to the access sequence when a focus switching instruction input by a user is received, and performing voice broadcast on coordinate data and coordinate description corresponding to the switched focus.
Optionally, in some embodiments, the second voice broadcasting unit includes:
the identification subunit is used for identifying the currently triggered focus position and positioning a target focus according to the currently triggered focus position, the focus displacement and the displacement direction;
and the voice broadcasting subunit is used for carrying out voice broadcasting on the coordinate data and the coordinate description of the target focus.
Optionally, in some embodiments, the identifier unit includes:
an obtaining module, configured to obtain the currently triggered focus position, where the currently triggered focus position includes a current first coordinate and a current second coordinate;
a first obtaining module, configured to obtain a first displacement according to the displacement direction, the focus displacement, and the current first coordinate;
a second obtaining module, configured to obtain a second displacement according to the displacement direction, the focus displacement, and the current second coordinate;
the first increasing module is used for increasing the first displacement amount on the basis of the current first coordinate to obtain a first coordinate to be triggered;
the second increasing module is used for increasing the second displacement on the basis of the current second coordinate to obtain a second coordinate to be triggered;
and the positioning module is used for positioning the target focus according to the first coordinate to be triggered and the second coordinate to be triggered.
Optionally, in some embodiments, the chart information reading apparatus further includes:
and amplifying a touchable area of a focus of the voice broadcast.
Optionally, in some embodiments, the chart information reading apparatus further includes:
and the comparison unit is used for comparing the coordinate data of the currently triggered focus with the switched coordinate data to obtain a first coordinate difference value and a second coordinate difference value.
In addition, an embodiment of the present application further provides a mobile terminal, including: a processor and a memory; the memory stores a plurality of instructions, and the processor loads the instructions stored in the memory to execute the steps in any graph information reading method provided by the embodiment of the application.
In addition, a computer-readable storage medium is provided, where a plurality of instructions are stored, and the instructions are suitable for being loaded by a processor to perform any one of the steps in the graph information reading method provided in the embodiments of the present application.
The method comprises the steps of setting a corresponding focus for each datum in a chart, and adding coordinate data and coordinate description; setting the access sequence of the chart coordinate data according to the sequence of the chart horizontal axes; when a trigger instruction of a user for the focus is received, carrying out voice broadcast on coordinate data and coordinate description corresponding to the currently triggered focus; when a focus switching instruction input by a user is received, focus switching is carried out according to the access sequence, and voice broadcasting is carried out on coordinate data and coordinate descriptions corresponding to the switched focuses, so that the user can clearly know coordinate information corresponding to each focus, and the change trend of the chart is known through a corresponding switching mode.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mobile terminal provided in an embodiment of the present application;
FIG. 2a is a schematic flow chart of a chart information reading method according to an embodiment of the present disclosure;
FIG. 2b is a schematic flow chart diagram illustrating a chart information reading method according to an embodiment of the present disclosure;
FIG. 2c is a schematic flowchart of a chart information reading method according to an embodiment of the present disclosure;
FIG. 3a is a schematic structural diagram of a chart information reading apparatus according to an embodiment of the present application;
FIG. 3b is a schematic view of another structure of the chart information reading apparatus according to the embodiment of the present application;
fig. 3c is a schematic view of another structure of the chart information reading apparatus according to the embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the invention provides a chart information reading method and a mobile terminal.
The mobile terminal comprises a smart phone, an Ipad and other chart display terminal devices, a screen reader application program is installed in the mobile terminal, and after a vision-impaired person starts the screen reader application program in the mobile terminal, some sweeping gestures are performed on the screen reader to browse chart information.
As shown in fig. 1, a mobile terminal according to an embodiment of the present application is shown in a schematic structural diagram, specifically:
in some embodiments, referring to fig. 1, the mobile terminal 100 may include one or more processing cores of a processor 101, one or more computer-readable storage media of a memory 102, a power supply 103, an input unit 104, and a display unit 105. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. Wherein:
the processor 101 is a control center of the mobile terminal, connects various parts of the entire controller using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or executing software programs and/or modules stored in the memory 102 and calling data stored in the memory 102, thereby performing overall monitoring of the mobile terminal. Optionally, processor 101 may include one or more processing cores; preferably, the processor 101 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 101.
The memory 102 may be used to store software programs and modules, and the processor 101 executes various functional applications and data processing by operating the software programs and modules stored in the memory 102. The memory 102 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data created according to the use of the mobile terminal, and the like. Further, the memory 102 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 102 may also include a memory controller to provide the processor 101 access to the memory 102.
The mobile terminal further comprises a power supply 103 for supplying power to each component, and preferably, the power supply 103 can be logically connected with the processor 101 through a power management system, so that functions of managing charging, discharging, power consumption management and the like can be realized through the power management system. The power supply 103 may also include any component of one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like.
In some embodiments, the mobile terminal may further include an input unit 104, and the input unit 104 may be configured to receive information such as a switching instruction, a triggering instruction, and the like input by a user, and generate a keyboard, a mouse, and a touch screen signal input related to user settings and function control.
In some embodiments, the mobile terminal may further include a display unit 105, and the display unit 105 may be used to display a chart.
Specifically, in this embodiment, the processor 101 in the mobile terminal loads an executable file corresponding to a process of one or more application programs into the memory 102 according to the following instructions, and the processor 101 runs the application programs stored in the memory 102, thereby implementing the method for reading chart information according to any embodiment of the present application, for example, setting a corresponding focus for each data in a chart, and adding coordinate data and coordinate descriptions; setting the access sequence of the chart coordinate data according to the sequence of the chart horizontal axes; when a trigger instruction of a user for the focus is received, carrying out voice broadcast on coordinate data and coordinate description corresponding to the currently triggered focus; when a focus switching instruction input by a user is received, focus switching is carried out according to the access sequence, and voice broadcasting is carried out on coordinate data and coordinate descriptions corresponding to the switched focuses, so that the user can clearly know coordinate information corresponding to each focus, and the change trend of the chart is known through a corresponding switching mode.
The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.
As shown in fig. 2a, in this embodiment, a specific flow of the chart information reading method may be as follows:
and 201, setting a corresponding focus for each coordinate data in the chart, and adding a coordinate description.
When the visually impaired opens the screen reader application program when using the mobile terminal, the information on the mobile terminal is obtained by performing some operations on the screen reader, and the information includes icon information.
Specifically, the mobile terminal sets a corresponding focus for each coordinate data in the graph in advance, wherein the focus is a virtual button which can be triggered by a user and is used for receiving a triggering instruction of the user. And then adding coordinate description corresponding to the data, wherein the coordinate data is coordinate values, and the coordinate description is coordinate meaning.
And when a corresponding focus is set for each coordinate data, description information for the coordinate data is added at the same time, the screen reader can acquire the focus and the description information of the coordinates, and the vision-impaired user acquires the focus corresponding to each coordinate data through the screen reader.
It should be noted that, in addition to setting a corresponding focus for each coordinate data in the chart, a corresponding focus needs to be set for a title of the table, so that the screen reader can also obtain the focus corresponding to the title, and when the focus corresponding to the title is triggered by the visually impaired user, the screen reader can broadcast the content of the title.
202, the access order of the chart coordinate data is set in accordance with the order of the horizontal axis of the chart.
Further, the access sequence of the table coordinate data is set according to the sequence of the horizontal axis of the graph, for example, the access sequence of the graph coordinate data from left to right is set from the origin of the horizontal axis, so that the access sequence of the coordinate data is adjusted according to the position of the coordinate.
And 203, when a trigger instruction of the focus by a user is received, performing voice broadcast on the coordinate data and the coordinate description corresponding to the currently triggered focus.
The currently triggered focus is a focus triggered by a user in a current display page, namely a virtual button corresponding to coordinate data is clicked or touched by the user, so that the focus is triggered, and when a user focus trigger instruction is received, the coordinate data and coordinate description corresponding to the currently triggered focus are subjected to voice broadcast, so that a visually impaired user can obtain description information of the coordinate point.
Further, before the coordinate data and the coordinate description corresponding to the currently triggered focus are subjected to voice broadcast, the method further includes:
a1, zooming in and displaying the touchable area of the focus of the voice broadcast.
The touch area of the focus of the voice broadcast is amplified and displayed, the optimization of the frame of the focus is achieved, for example, if the coordinate data of the voice broadcast is (1,3), the coordinate data (1,3) is amplified and displayed, the height of the coordinate frame is prolonged to the height of the coordinate axis, the use experience of a user is improved, and the focus can be accessed more easily.
And 204, when a focus switching instruction input by a user is received, switching the focus according to the access sequence, and performing voice broadcast on coordinate data and coordinate description corresponding to the switched focus.
After the coordinate data and the coordinate description corresponding to the currently triggered focus are subjected to voice broadcast, the user can further acquire coordinate information of other focuses, and the user can trigger a focus switching instruction through a corresponding triggering mode, for example, the focus switching instruction slides leftwards or rightwards on a screen, wherein the sliding direction is the direction to be switched. Or the focus switching instruction is triggered by clicking or touching. And then switching the current focus to a focus corresponding to the switching instruction according to the focus switching instruction and the access sequence, and carrying out voice broadcast on the coordinate description information corresponding to the switched focus.
Similarly, the touchable area of the focus of the voice broadcast can be magnified and displayed.
Further, as shown in fig. 2b, step 204 may comprise:
c1, identifying the current triggered focus position, and positioning to the target focus according to the current triggered focus position, the focus displacement and the displacement direction;
and C2, performing voice broadcast on the coordinate data and the coordinate description of the target focus.
After receiving a focus switching instruction, the graph display device identifies a currently triggered focus position, wherein the currently triggered focus position is a position of a coordinate point of a focus triggered by a user in a currently displayed page. The graph display equipment increases the focus displacement amount on the current focus position according to the access sequence and the displacement direction so as to obtain a target focus, at the moment, the display interface can be switched to the target focus, and then the coordinate information of the target focus is subjected to voice broadcast.
For example, when the user executes leftward sliding, a previous focus of a current focus is searched and returned to the screen reader, so that the focus is focused on the previous focus, the previous focus is used as a target focus, and the coordinate data and the coordinate description of the previous focus are subjected to voice broadcasting; when the user executes rightward sliding, searching a back item focus of the current focus, returning the back item focus to the screen reader, enabling the focus to be focused on the back item focus, enabling the back item focus to be used as a target focus, and performing voice broadcast on coordinate data and coordinate description of the back item focus.
Further, as shown in fig. 2C, step C1 includes:
d1, acquiring the current triggered focus position, wherein the current triggered focus position comprises a current first coordinate and a current second coordinate;
d2, obtaining a first displacement according to the displacement direction, the focus displacement and the current first coordinate;
d3, obtaining a second displacement according to the displacement direction, the focus displacement and the current second coordinate;
d4, increasing the first displacement on the basis of the current first coordinate to obtain a first coordinate to be triggered;
d5, increasing the second displacement on the basis of the current second coordinate to obtain a second coordinate to be triggered;
d6, positioning to a target focus according to the first coordinate to be triggered and the second coordinate to be triggered.
In this embodiment, the representation manner of the current focus position in the display page is a coordinate representation of a two-dimensional array, which should include the current first coordinate and the current second coordinate. The focus switching command carries the focus displacement and the displacement direction.
The user may control the change of the focus position in the displayed page by sliding or clicking to the corresponding direction (left/right), the graphic display device first recognizes the direction of the user's sliding or clicking corresponding displacement, the change of the displacement amount is carried out on the current focus position according to the displacement direction, first, a first displacement amount which is increased on a current first coordinate in a focus switching instruction triggered by a user is identified, wherein, the first displacement amount can specifically obtain a corresponding displacement unit, such as displacing one focus, according to a sliding or clicking mode of a user, or two focal points, so that the focal point displacement amount is obtained from the displacement unit, and then the focal point displacement amount is taken as the focal point displacement amount in the displacement direction, and adding the first displacement amount and the current first coordinate to obtain a first coordinate to be triggered of the target focus. And obtaining a second coordinate to be triggered in the same way.
For example, the displacement amounts of the current first coordinate direction and the current second coordinate direction may be mapped to left/right directions, respectively, for example, the displacement amount of the current first coordinate direction is mapped to the left and right directions, a left slide is performed, i.e., a negative displacement amount is added to the current first coordinate, and a right slide is performed, i.e., a positive displacement amount is added to the current first coordinate. And positioning to a target focus according to the first coordinate to be triggered and the second coordinate to be triggered.
After the coordinate data after will switching and the coordinate description carry out the voice broadcast, can further compare the size of the coordinate value that two focuses correspond, step 204 is later promptly, still includes:
e1, comparing the coordinate data of the currently triggered focus with the switched coordinate data to obtain a first coordinate difference and a second coordinate difference.
And comparing the coordinate data of the current focus with the switched coordinate data to obtain a first coordinate difference value and a second coordinate difference value, so that a user can visually know the difference value between the focuses through a screen reader without further operation of the user, and the user can conveniently know the change trend of the chart.
The method comprises the steps of setting a corresponding focus for each datum in a chart, and adding coordinate data and coordinate description; setting the access sequence of the chart coordinate data according to the sequence of the chart horizontal axes; when a trigger instruction of a user for the focus is received, carrying out voice broadcast on coordinate data and coordinate description corresponding to the currently triggered focus; when a focus switching instruction input by a user is received, focus switching is carried out according to the access sequence, and voice broadcasting is carried out on coordinate data and coordinate descriptions corresponding to the switched focuses, so that the user can clearly know coordinate information corresponding to each focus, and the change trend of the chart is known through a corresponding switching mode.
In order to better implement the above method, embodiments of the present application may further provide a chart information reading apparatus.
For example, as shown in fig. 3a, the chart information reading apparatus may include a first setting unit 301, a second setting unit 302, a first voice broadcasting unit 303, and a second voice broadcasting unit 304, as follows:
(1) first setting unit 301
A first setting unit 301 for setting a corresponding focus for each coordinate data in the chart, and adding a coordinate description.
Specifically, a corresponding focus is set for each coordinate data in the chart in advance, wherein the focus is a virtual button which can be triggered by a user and is used for receiving a triggering instruction of the user. And then adding coordinate description corresponding to the data, wherein the coordinate data is coordinate values, and the coordinate description is coordinate meaning.
(2) Second setting unit 302
A second setting unit 302 for setting an access order of the chart coordinate data according to an order of the horizontal axis of the chart.
Further, the access order of the table coordinate data is set in accordance with the order of the horizontal axis of the graph, for example, the access order of the graph coordinate data from left to right is set from the origin of the horizontal axis.
(3) First voice broadcast unit 303
And the first voice broadcast unit 303 is configured to perform voice broadcast on coordinate data and coordinate description corresponding to the currently triggered focus when a trigger instruction of the user to the focus is received.
The currently triggered focus is a focus triggered by a user in a current display page, namely a virtual button corresponding to the coordinate data is clicked or touched by the user, so that the triggered focus is triggered, and when a user focus trigger instruction is received, the coordinate data and the coordinate description corresponding to the currently triggered focus are subjected to voice broadcast.
(4) Second voice broadcast unit 304
And the second voice broadcast unit 304 is configured to, when a focus switching instruction input by a user is received, perform focus switching according to the access sequence, and perform voice broadcast on coordinate data and coordinate description corresponding to the switched focus.
After the coordinate data and the coordinate description corresponding to the currently triggered focus are subjected to voice broadcast, the user can further acquire coordinate information of other focuses, and the user can trigger a focus switching instruction through a corresponding triggering mode, for example, the focus switching instruction slides leftwards or rightwards on a screen, wherein the sliding direction is the direction to be switched. Or the focus switching instruction is triggered by clicking or touching. And then switching the current focus to a focus corresponding to the switching instruction according to the focus switching instruction and the access sequence, and carrying out voice broadcast on the coordinate information corresponding to the switched focus.
Specifically, as shown in fig. 3b, the second voice broadcasting unit includes an identification subunit 305, specifically:
an identifying subunit 305, configured to identify a currently triggered focus position, and locate a target focus according to the currently triggered focus position, the focus displacement amount, and the displacement direction.
After receiving a focus switching instruction, the graph display device identifies a currently triggered focus position, wherein the currently triggered focus position is a position of a coordinate point of a focus triggered by a user in a currently displayed page. The graph display equipment increases the focus displacement amount on the current focus position according to the access sequence and the displacement direction so as to obtain a target focus, at the moment, the display interface can be switched to the target focus, and then the coordinate information of the target focus is subjected to voice broadcast.
Specifically, as shown in fig. 3c, the second acquiring subunit includes: the obtaining module 307, the first obtaining module 308, the second obtaining module 309, the first adding module 310, the second adding module 311, and the positioning module 312 specifically:
an obtaining module 307, configured to obtain the currently triggered focal point position, where the currently triggered focal point position includes a current first coordinate and a current second coordinate;
a first obtaining module 308, configured to obtain a first displacement according to the displacement direction, the focus displacement, and the current first coordinate;
a second obtaining module 309, configured to obtain a second displacement according to the displacement direction, the focus displacement, and the current second coordinate;
a first increasing module 310, configured to increase the first displacement amount on the basis of the current first coordinate to obtain a first coordinate to be triggered;
a second increasing module 311, configured to increase the second displacement amount based on the current second coordinate to obtain a second coordinate to be triggered;
and a positioning module 312, configured to position a target focus according to the first coordinate to be triggered and the second coordinate to be triggered.
In this embodiment, the representation manner of the current focus position in the display page is a coordinate representation of a two-dimensional array, which should include the current first coordinate and the current second coordinate. The focus switching command carries the focus displacement and the displacement direction.
The user may control the change of the focus position in the displayed page by sliding or clicking to the corresponding direction (left/right), the graphic display device first recognizes the direction of the user's sliding or clicking corresponding displacement, the change of the displacement amount is carried out on the current focus position according to the displacement direction, first, a first displacement amount which is increased on a current first coordinate in a focus switching instruction triggered by a user is identified, wherein, the first displacement amount can specifically obtain a corresponding displacement unit, such as displacing one focus, according to a sliding or clicking mode of a user, or two focal points, so that the focal point displacement amount is obtained from the displacement unit, and then the focal point displacement amount is taken as the focal point displacement amount in the displacement direction, and adding the first displacement amount and the current first coordinate to obtain a first coordinate to be triggered of the target focus. And obtaining a second coordinate to be triggered in the same way.
For example, the displacement amounts of the current first coordinate direction and the current second coordinate direction may be mapped to left/right 2 directions, respectively, for example, the displacement amount of the current first coordinate direction is mapped to the left and right directions, a negative displacement amount is added to the current first coordinate by sliding to the left, and a positive displacement amount is added to the current first coordinate by sliding to the right.
And positioning to a target focus according to the first coordinate to be triggered and the second coordinate to be triggered.
As can be seen from the above, the chart information reading apparatus of the present embodiment sets a corresponding focus for each data in the chart, and adds coordinate data and coordinate description by the first setting unit 301; setting an access order of the chart coordinate data according to an order of the chart horizontal axes by the second setting unit 302; when a user trigger instruction to the current focus is received, the first voice broadcasting unit 303 is used for carrying out voice broadcasting on coordinate data and coordinate description corresponding to the currently triggered focus when the user trigger instruction to the focus is received, the second voice broadcasting unit 304 is used for carrying out focus switching according to the access sequence when the focus switching instruction input by the user is received, and voice broadcasting is carried out on the coordinate data and coordinate description corresponding to the switched focus, so that the user can clearly know coordinate information corresponding to each focus, and the change trend of the chart is known through a corresponding switching mode.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor.
To this end, embodiments of the present application provide a computer-readable storage medium, in which a plurality of instructions are stored, where the instructions can be loaded by a processor to execute steps in any one of the graph information reading methods provided in the embodiments of the present application. For example, the instructions may perform the steps of:
setting a corresponding focus for each coordinate data in the diagram, and adding coordinate description;
setting the access sequence of the chart coordinate data according to the sequence of the chart horizontal axes;
when a trigger instruction of a user for the focus is received, carrying out voice broadcast on coordinate data and coordinate description corresponding to the currently triggered focus;
and when a focus switching instruction input by a user is received, switching the focus according to the access sequence, and carrying out voice broadcast on coordinate data and coordinate description corresponding to the switched focus.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
Wherein the computer-readable storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
Since the instructions stored in the computer-readable storage medium can execute the steps in any graph information reading method provided in the embodiments of the present application, beneficial effects that can be achieved by any graph information reading method provided in the embodiments of the present application can be achieved, which are detailed in the foregoing embodiments and will not be described herein again.
The detailed description of the chart information reading method and the mobile terminal provided by the embodiment of the present application is provided above, and a specific example is applied in the present application to explain the principle and the embodiment of the present application, and the description of the above embodiment is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (9)
1. A chart information reading method, comprising:
setting a corresponding focus for each coordinate data in the diagram, and adding coordinate description;
setting the access sequence of the chart coordinate data according to the sequence of the chart horizontal axes;
when a trigger instruction of a user for the focus is received, carrying out voice broadcast on coordinate data and coordinate description corresponding to the currently triggered focus;
and when a focus switching instruction input by a user is received, switching the focus according to the access sequence, and carrying out voice broadcast on coordinate data and coordinate description corresponding to the switched focus.
2. The chart information reading method according to claim 1, wherein the focus switching instruction carries a focus displacement amount and a displacement direction, and when a focus switching instruction input by a user is received, the focus switching is performed according to the access sequence, and the voice broadcast is performed on coordinate data and coordinate description corresponding to the switched focus, including:
identifying a currently triggered focus position, and positioning to a target focus according to the currently triggered focus position, the focus displacement amount and the displacement direction;
and carrying out voice broadcast on the coordinate data and the coordinate description of the target focus.
3. A chart information reading method according to claim 2, wherein said identifying a currently triggered focal position, positioning to a target focal point based on said currently triggered focal position, said focal displacement amount and said displacement direction, comprises:
acquiring the current triggered focus position, wherein the current triggered focus position comprises a current first coordinate and a current second coordinate;
obtaining a first displacement according to the displacement direction, the focus displacement and the current first coordinate;
obtaining a second displacement according to the displacement direction, the focus displacement and the current second coordinate;
increasing the first displacement amount on the basis of the current first coordinate to obtain a first coordinate to be triggered;
increasing the second displacement amount on the basis of the current second coordinate to obtain a second coordinate to be triggered;
and positioning a target focus according to the first coordinate to be triggered and the second coordinate to be triggered.
4. The method for reading chart information according to claim 1, wherein before performing voice broadcast on the coordinate data and the coordinate description corresponding to the currently triggered focus when receiving a trigger instruction of the user for the focus, or before performing voice broadcast on the coordinate data and the coordinate description corresponding to the switched focus according to the access sequence when receiving a focus switching instruction input by the user, the method further comprises:
and amplifying a touchable area of a focus of the voice broadcast.
5. A chart information reading method according to claim 1, wherein, after the focus switching is performed according to the access order and the coordinate data and the coordinate description corresponding to the switched focus are subjected to the voice broadcast when the focus switching instruction input by the user is received, the method further comprises:
and comparing the coordinate data of the currently triggered focus with the switched coordinate data to obtain a first coordinate difference value and a second coordinate difference value.
6. A chart information reading apparatus characterized by comprising:
the first setting unit is used for setting a corresponding focus for each coordinate data in the chart and adding coordinate description;
a second setting unit for setting an access order of the chart coordinate data according to an order of the chart horizontal axes;
the first voice broadcasting unit is used for carrying out voice broadcasting on coordinate data and coordinate description corresponding to the currently triggered focus when a trigger instruction of a user to the focus is received;
and the second voice broadcast unit is used for switching the focus according to the access sequence when a focus switching instruction input by a user is received, and performing voice broadcast on coordinate data and coordinate description corresponding to the switched focus.
7. A chart information reading apparatus according to claim 6, wherein the focus switching command carries a focus displacement amount and a displacement direction, and the second voice broadcast unit includes:
the identification subunit is used for identifying the currently triggered focus position and positioning a target focus according to the currently triggered focus position, the focus displacement and the displacement direction;
and the voice broadcasting subunit is used for carrying out voice broadcasting on the coordinate data and the coordinate description of the target focus.
8. A mobile terminal, comprising: a processor and a memory; the memory stores a plurality of instructions, and the processor loads the instructions stored in the memory to perform the chart information reading method according to any one of claims 1 to 5.
9. A computer-readable storage medium storing a plurality of instructions adapted to be loaded by a processor to perform the chart information reading method according to any one of claims 1 to 5.
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| CN110727496A (en) * | 2019-10-22 | 2020-01-24 | 中国工商银行股份有限公司 | Graphical user interface layout method and device, electronic equipment and storage medium |
| CN111104037A (en) * | 2019-12-09 | 2020-05-05 | 深圳市联谛信息无障碍有限责任公司 | Method and mobile terminal for helping visually impaired to browse |
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| JP4042065B1 (en) * | 2006-03-10 | 2008-02-06 | 健治 吉田 | Input processing system for information processing device |
| US20090091530A1 (en) * | 2006-03-10 | 2009-04-09 | Kenji Yoshida | System for input to information processing device |
| CN108885614B (en) * | 2017-02-06 | 2020-12-15 | 华为技术有限公司 | Text and voice information processing method and terminal |
| CN108874356B (en) * | 2018-05-31 | 2020-10-23 | 珠海格力电器股份有限公司 | Voice broadcasting method and device, mobile terminal and storage medium |
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| CN110727496A (en) * | 2019-10-22 | 2020-01-24 | 中国工商银行股份有限公司 | Graphical user interface layout method and device, electronic equipment and storage medium |
| CN111104037A (en) * | 2019-12-09 | 2020-05-05 | 深圳市联谛信息无障碍有限责任公司 | Method and mobile terminal for helping visually impaired to browse |
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