CN112598974A - Braille display method, Braille display device, electronic apparatus, and readable storage medium - Google Patents
Braille display method, Braille display device, electronic apparatus, and readable storage medium Download PDFInfo
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- CN112598974A CN112598974A CN202011500779.5A CN202011500779A CN112598974A CN 112598974 A CN112598974 A CN 112598974A CN 202011500779 A CN202011500779 A CN 202011500779A CN 112598974 A CN112598974 A CN 112598974A
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- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
- G09B21/001—Teaching or communicating with blind persons
- G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
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Abstract
The application discloses a Braille display method, a Braille display device, an electronic apparatus and a readable storage medium. The Braille display method is applied to a Braille display device which comprises a first drive and a second drive and a display area, wherein the first drive is controlled to be arranged in the display area of odd bits, and the second drive is controlled to be arranged in the display area of even bits, and the method comprises the following steps: receiving a first input of a user; controlling the first display region to display the first braille characters in response to the first input; under the condition that the touch input of a user for the first display area is obtained, controlling the second display area to display second Braille characters; one of the first display area and the second display area is a display area arranged in odd number, the other one is a display area arranged in even number, and the first display area and the second display area are adjacent display areas. The size and the volume of the touch reader can be effectively reduced, and the portability of the touch reader is improved.
Description
Technical Field
The application belongs to the technical field of electronic products, and particularly relates to a Braille display method, a Braille display device, electronic equipment and a readable storage medium.
Background
The braille display device provides great convenience for visually impaired people to acquire information. Fig. 1 is a schematic view of a braille display device 3001 in the related art. As shown in fig. 1, a plurality of braille contacts 4101 are provided above the braille display device 3001 in the related art. Each braille contact 4101 is controlled by a set of contact controllers, respectively. The contact controller controls some or all of dots above the braille contact 4101 to protrude outward to represent characters by braille notation. A user having a visual disorder can read and acquire text information through the braille display device 3001 by touching each braille contact 4101 one by one.
When the user completes the touch recognition of all the braille contacts 4101 from left to right or from right to left, each contact controller controls to control each braille contact 4101 to repeatedly generate fluctuation change of the character information represented as needed, so that the user sequentially touches the braille contacts 4101 again, and thus continues to obtain new character information.
One of the problems with the braille display device 3001 in the related art is: it requires an array of multiple braille contacts 4101 to enable the user to achieve braille reading. Wherein each braille contact 4101 requires a controller for control. For example, when 10 characters need to be displayed in one line, 10 braille contacts 4101 and 10 controllers respectively matched to the respective braille contacts 4101 need to be provided for the braille display device 3001. This problem causes the braille display device 3001 to be relatively bulky in size and volume, and its portability is not satisfactory.
Disclosure of Invention
The present application is directed to providing a braille display method, a braille display device, an electronic apparatus, and a readable storage medium to solve at least the technical problems of the large size and volume of the tactile reader in the related art.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a braille display method, which is applied to a braille display device, where the braille display device includes a first driver and a second driver, the braille display device further includes at least three display regions arranged in sequence, the first driver controls the display regions arranged in odd bits, and the second driver controls the display regions arranged in even bits, and the method includes: receiving a first input of a user; controlling the first display region to display the first braille characters in response to the first input; under the condition that the touch input of a user for the first display area is obtained, controlling the second display area to display second Braille characters; one of the first display area and the second display area is a display area arranged in odd number, the other one is a display area arranged in even number, and the first display area and the second display area are adjacent display areas.
In a second aspect, an embodiment of the present application provides a braille display device, including: the display areas are at least three and are arranged in sequence; a first drive for controlling display regions arranged in odd-numbered ones of the display regions; a second drive for controlling the display regions arranged at even-numbered positions among the display regions; the receiving module is used for receiving a first input of a user; the control module is used for responding to the first input, controlling the first display area to display the first Braille character, and controlling the second display area to display the second Braille character under the condition that the touch input of a user for the first display area is acquired; one of the first display area and the second display area is a display area arranged in odd number in the display area, the other one is a display area arranged in even number in the display area, and the first display area and the second display area are adjacent display areas.
In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, and a program or instructions stored on the memory and executable on the processor, where the program or instructions, when executed by the processor, implement the braille display method according to the first aspect of the present application.
In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a program or instructions are stored, and when the program or instructions are executed by a processor, the braille display method according to the first aspect of the present application is implemented.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, and the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the braille display method according to the first aspect of the present application.
The Braille display method can timely and accurately acquire the reading progress of the user, so that the Braille display device can be prepared for the next touch operation of the user in advance. Therefore, the Braille display method can ensure the reading accuracy and timeliness of a user under the condition that two or more touch areas share one contact controller. In conclusion, the braille display of the embodiment of the application has excellent portability and can ensure that a user has good reading experience.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a braille display device in the related art;
FIG. 2 is a flow chart of one of the steps of a method of displaying Braille in accordance with an embodiment of the present application;
FIG. 3 is one of schematic structural diagrams of a Braille display device according to an embodiment of the present application;
FIG. 4 is a second schematic structural view of a Braille display device according to an embodiment of the present application;
FIG. 5 is a third schematic structural view of a Braille display device according to an embodiment of the present application;
FIG. 6 is a schematic view showing a variation of the Braille display device according to the embodiment of the present application;
FIG. 7 is a block diagram illustrating an electronic device according to an embodiment of the present application;
FIG. 8 is a second flow chart of steps of a method of displaying Braille in accordance with an embodiment of the present application;
FIG. 9 is a third flow chart of the steps of a method of displaying Braille in accordance with an embodiment of the present application;
FIG. 10 is a flow chart of four steps of a method of displaying Braille in accordance with an embodiment of the present application;
FIG. 11 is a flow chart of five steps of a method of displaying Braille in accordance with an embodiment of the present application;
FIG. 12 is a flow chart of six steps of a method of displaying Braille in accordance with an embodiment of the present application;
FIG. 13 is a seventh flowchart of the steps of a method of displaying Braille in accordance with an embodiment of the present application;
fig. 14 is an eighth step flowchart of a braille display method according to the embodiment of the application.
Wherein, the corresponding relation between the reference numbers and the part names in fig. 1 is:
3001: braille display device, 4101: and (4) Braille contact points.
Wherein, the correspondence between the reference numbers and the part names in fig. 3 to 7 is:
100: braille display device, 110: display area, 111: a display area, 112: b display area, 113: c display area, 114: d display area, 115: e display area, 120: first drive, 130: second drive, 140: receiving module, 150: control module, 160: an acquisition module, 400: braille contact, 411: first braille contact, 412: second braille contact, 413: third braille contact, 414: fourth braille contact, 415: fifth braille contact, 416: sixth braille contact, 417: seventh braille contact, 418: eighth braille contact, 419: ninth braille contact, 420: tenth braille contact, 600: touch sensor, 700: electronic device, 710: processor, 720: a memory.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. 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 features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
A braille display method, a braille display device 100, an electronic apparatus 700, and a readable storage medium according to the embodiment of the present application are described below with reference to fig. 2 to 14.
In order to reduce the size and volume of a braille display device product and improve its portability, the present embodiment provides a braille display method and a braille display device 100.
The braille display method according to the embodiment of the application is applied to the braille display device 100, the braille display device 100 includes the first driver 120 and the second driver 130, the braille display device 100 further includes at least three display regions 110 arranged in order, the first driver 120 controls the display regions 110 arranged in odd-numbered positions, and the second driver 130 controls the display regions 110 arranged in even-numbered positions. Fig. 2 is one of the flow charts of the steps of the braille display method according to the embodiment of the present application. As shown in fig. 2, the braille display method includes:
step S101, receiving a first input of a user;
step S102, responding to a first input, controlling a first display area to display a first Braille character;
and step S103, controlling the second display area to display the second Braille characters under the condition that the touch input of the user for the first display area is acquired.
One of the first display area and the second display area is a display area arranged in odd number, the other one is a display area arranged in even number, and the first display area and the second display area are adjacent display areas.
Fig. 3 is one of the structural schematic diagrams of the braille display device according to the embodiment of the present application. Fig. 4 is a second schematic structural diagram of the braille display device according to the embodiment of the application. Alternatively, in the present embodiment, as shown in fig. 3 and 4, each display region 110 of the at least three display regions 110 arranged in sequence refers to a region for a user to touch and read, and the size and number of each display region 110 may be selected and adjusted by a person skilled in the art according to the size of the braille display device 100. For example, the number of display areas 110 may be three, four, five, or more than five. The embodiment of the present application may provide only one braille contact 400 or more than two braille contacts 400 over each display region 110. Each braille contact 400 includes six dots arranged in a double column.
Fig. 5 is a third schematic structural view of the braille display device according to the embodiment of the present application. Alternatively, in the present embodiment, as shown in fig. 5, the first driver 120 and the second driver 130 respectively include a motor and a transmission mechanism. The motor drives the transmission mechanism to move. The transmission mechanism controls part or all of the dots on the braille contact 400 of the display area 110 to fluctuate under the driving of the motor, so that the braille contact 400 represents characters such as letters, numbers, characters, punctuations and the like according to the braille notation. The black dots in the braille contact 400 represent raised dots, and the white dots represent dots that are not raised. A user having a visual disorder can read and acquire text information through the braille display device 100 by touching each braille contact 400 one by one.
For example, as shown in fig. 3, of the six dots of the first braille contact 411 on the left, the black dot in the first column and the first row protrudes outward, and the rest white dots do not protrude outward, the first braille contact 411 in this state may represent the letter "a" or the number "1". Of the six dots of the second braille contact 412 on the left, two black dots of the first column of the first row and the second row are protruded outward, and the remaining white dots are not protruded outward, the second braille contact 412 in this state may represent the letter "b" or the number "2". The principle of the Braille contact 400 representing characters is analogized, and the embodiment of the application is not repeated.
Optionally, in this embodiment, taking the braille display device 100 in fig. 3 as an example, the display area 110 includes an a display area 111, a b display area 112, a c display area 113, a d display area 114, and an e display area 115 in sequence from left to right. Embodiments of the present application may sense and receive a first input of a user through the touch sensor 600. In response to the first input, the embodiment of the application controls the first display area to display the first braille characters, and controls the second display area to display the second braille characters under the condition that the touch input of the user for the first display area is acquired. Taking the braille display device 100 in fig. 3 as an example, the first display region is the a display region 111, the c display region 113, and the d display region 115 which are controlled by the first drive 120. The second display regions are a b display region 112 and an e display region 114 controlled by the second drive 130.
The touch sensor 600 receives a first input of a user through a touched state of each display area 110. Alternatively, the touch sensor 600 may be specifically an infrared touch sensor or an ultrasonic touch sensor. The infrared touch sensor senses a position of a user's finger through infrared rays and receives a first input of the user. The ultrasonic touch sensor comprises an ultrasonic transmitting part and an ultrasonic receiving part, wherein the ultrasonic receiving part receives ultrasonic waves transmitted by the ultrasonic transmitting part, and when a finger of a user approaches a touch area, the ultrasonic waves transmitted by the ultrasonic transmitting part can be absorbed by the finger of the user. Therefore, the ultrasonic wave receiving unit can detect and judge the touched state of the touch area according to the change condition of the received ultrasonic wave and receive the first input of the user. The specific number and placement of the touch sensors 600 can be selected and adjusted by one skilled in the art according to actual needs. In order to implement the detection function, the embodiment of the present application may arrange the touch sensors 600 between the start position, the end position, and the adjacent two braille contacts of the plurality of braille contacts 400, respectively.
The embodiment of the present application allows the first display region to be controlled by the first driver 120 and allows the second display region to be controlled by the second driver 130. The above embodiment aims to reduce the number of the contact controllers on the premise of ensuring the reading accuracy of the user. Two or more first display regions share one first driver 120 and two or more second display regions share one second driver 130, so that the embodiment can realize timely and effective control of a plurality of display regions by only adopting a small number of driving devices, thereby achieving the purpose of reducing the size and volume of the braille display device 100.
Fig. 8 is a second flow chart of the steps of the braille display method according to the embodiment of the present application. As shown in fig. 8, optionally, in the embodiment of the present application, before the step 103, the braille display method provided by the embodiment of the present application may include the following step 104:
step 104: a touch input for a first braille character is received.
Fig. 9 is a third step flowchart of a braille display method according to the embodiment of the application. As shown in fig. 9, the step S103 may include the following step S103 a:
step S103 a: and controlling the second display area to display the second Braille characters under the condition that the touch input of the user for the third display area is acquired.
The third display region is a display region other than the first braille character display region in the first display region.
The above embodiment is directed to control and adjust the character displayed in the second display region in time when a touch input by the user is acquired for a display region other than the first braille character display region. Thus, when the user's finger is stopped at the first display area controlled by the first driver 120, the second display area controlled by the second driver 130 is changed in advance and ready for the user's next reading, so as to ensure the user's reading timeliness and accuracy.
In one embodiment, the first drive includes a first motor and a second motor, the second drive includes a third motor and a fourth motor, the first motor controls the first sub-region of the display regions arranged in odd-numbered positions, the second motor controls the second sub-region of the display regions arranged in odd-numbered positions, the third motor controls the third sub-region of the display regions arranged in even-numbered positions, and the fourth motor controls the fourth sub-region of the display regions arranged in even-numbered positions. The first sub-area and the second sub-area are adjacent areas in the display area with odd bits, and the third sub-area and the fourth sub-area are adjacent areas in the display area with even bits.
Fig. 10 is a fourth step flowchart of the braille display method according to the embodiment of the application. As shown in fig. 10, optionally, in this embodiment, the step S102 may include the following step S102 a:
step S102 a: in response to a first input, the first sub-region is controlled to display a first braille character.
Fig. 11 is a flowchart of the fifth step of the braille display method according to the embodiment of the application. As shown in fig. 11, before the above step S102, the braille display method further includes a step S105:
step S105: and controlling the third sub-area to display the third braille characters.
Fig. 12 is a flowchart of six steps of a braille display method according to the embodiment of the application. As shown in fig. 12, the step S103 may include the following step S103 b:
s103 b: and controlling the second sub-area to display the fourth Braille character under the condition that the touch input of the user for the first sub-area is acquired.
Fig. 13 is a seventh step flowchart of a braille display method according to the embodiment of the application. As shown in fig. 13, after the above step S102, the braille display method further includes:
step S106: and controlling the fourth sub-area to display the second Braille characters under the condition that the touch input of the user for the first sub-area is acquired.
According to the mode, the first motor, the second motor, the third motor and the fourth motor can be used for controlling the first sub-area, the second sub-area, the third sub-area and the fourth sub-area to display the Braille characters through fluctuation changes of the Braille contacts. In which the first and second sub-areas adjacent to each other in the display area of the odd-numbered bits are controlled by two different motors in the first driver 120, and the third and fourth sub-areas adjacent to each other in the display area of the even-numbered bits are controlled by two different motors in the second driver 130. Therefore, the above-mentioned manner can ensure that the braille contacts in any two adjacent sub-areas are respectively controlled in time, so that the braille characters on the display area 110 change in time, and ensure that the user can read efficiently and accurately.
Fig. 14 is an eighth step flowchart of a braille display method according to the embodiment of the application. As shown in fig. 14, in an embodiment where the number of the display regions is N, before the above step S101, the braille display method further includes a step S107 of:
step S107: n braille characters are obtained.
The N Braille characters correspond to the N display areas one by one, and the sequence of the target Braille characters in the N Braille characters is the same as the sequence of the display areas corresponding to the target Braille characters in the N display areas. The N Braille characters comprise a first Braille character and a second Braille character, and the first Braille character and the second Braille character are adjacent characters in the N Braille characters in a sequencing manner.
In the above embodiment, the N braille characters are characters that are sequentially arranged in the text to be read and are logically associated with each other. For example, the N braille characters include sequential adjacent characters in the same sentence in the text to be read. For another example, the N braille characters include an end character of an upper sentence and a start character of a lower sentence in two adjacent sentences up and down in the text to be read. The N display regions are display regions arranged in order in the braille display device.
Through the embodiment, the text to be read, which comprises a plurality of Braille characters, can be sequentially displayed and represented one by one through the N display areas, and therefore a user can know the literal language information represented by the text to be read by sequentially touching the fluctuation of each Braille contact in the N display areas. Fig. 6 is a schematic view showing a variation of the braille display device according to the embodiment of the present application. As shown in fig. 6, taking the number of the display regions 110 as five for example, the display region 110 includes an a display region 111, a b display region 112, a c display region 113, a d display region 114, and an e display region 115 arranged in a row in order from left to right. The number of braille contacts 400 is ten. The first and second braille contacts 411 and 412 are disposed in the a display region 111, the third and fourth braille contacts 413 and 414 are disposed in the b display region 112, the fifth and sixth braille contacts 415 and 416 are disposed in the c display region 113, the seventh and eighth braille contacts 417 and 418 are disposed in the d display region 114, and the ninth and tenth braille contacts 419 and 420 are disposed in the e display region 115.
The first motor controls the first braille contact 411 of the a display region 111, the fifth braille contact 415 of the c display region 113, and the ninth braille contact 419 of the e display region 115. The second motor controls the second braille contact 412 of the a display region 111, the sixth braille contact 416 of the c display region 113, and the tenth braille contact 420 of the e display region 115. The third braille contact 413 of the third motor control b display region 112 and the seventh braille contact 417 of the d display region 114. The fourth motor control controls the fourth braille contact 414 of the b display area 112 and the eighth braille contact 418 of the d display area 114.
The embodiment of the present application controls the first sub-area (i.e., the area where the first braille contact 411 of the a display area 111, the fifth braille contact 415 of the c display area 113, and the ninth braille contact 419 of the e display area 115 are located) to display the first braille character, and controls the third sub-area to display (i.e., the area where the third braille contact 413 of the b display area 112, the seventh braille contact 417 of the d display area 114 are located) the third braille character, in response to the first input. Under the condition that the touch input of the user for the first display area is acquired, controlling the second display area to display the second Braille character comprises the following steps: and under the condition that touch input of a user to the regions where the first Braille contact 411 of the a display region 111, the fifth Braille contact 415 of the c display region 113 and the ninth Braille contact 419 of the e display region 115 are located is acquired, controlling the second sub region (namely, the regions where the second Braille contact 412 of the a display region 111, the sixth Braille contact 416 of the c display region 113 and the tenth Braille contact 420 of the e display region 115 are located) to display the fourth Braille character. After the first display area is controlled to display the first braille characters, in the case that the touch input of the user for the first sub-area is acquired, the embodiment of the application controls the fourth sub-area (namely, the area where the fourth braille contact 414 of the b display area 112 and the eighth braille contact 418 of the d display area 114 are located) to display the second braille characters.
According to the Braille display method, the fluctuation of the Braille contacts on the display area with a large number can be controlled by the motors with a small number, so that a user can read efficiently and accurately.
Fig. 7 is a block diagram illustrating a structure of an electronic device 700 according to an embodiment of the present application. As shown in fig. 7, an embodiment of the present application provides a braille display device 100 for an electronic device 700, the braille display device 100 including: a display area 110, a first driver 120, a second driver 130, a receiving module 140, and a control module 150. The display regions 110 are at least three and arranged in order. The first driver 120 is used to control the display regions arranged in odd-numbered bits among the display regions 110. The second driver 130 is used to control the display regions arranged at even-numbered positions among the display regions 110. The receiving module 140 is configured to receive a first input from a user. The control module 150 is configured to control the first display region to display the first braille character in response to the first input, and is configured to control the second display region to display the second braille character when the touch input of the user to the first display region is acquired. One of the first display region and the second display region is a display region arranged in an odd number order in the display region 110, the other is a display region arranged in an even number order in the display region 110, and the first display region and the second display region are adjacent display regions.
The braille display device 100 according to the embodiment of the present application can realize the steps of the braille display method according to any one of the embodiments of the present application. The braille display device 100 of the embodiment of the application can adopt a small number of driving devices, namely, timely and effective control of a plurality of display areas can be realized, so that the purpose of reducing the size and volume of the braille display device 100 is achieved.
In one embodiment, the receiving module 140 is configured to receive the touch input for the first braille character before the touch input for the first display region is obtained and the second display region is controlled to display the second braille character. The control module 150 is configured to control the second display area to display the second braille characters when the touch input of the user for the third display area is obtained, where the third display area is a display area other than the first braille character display area in the first display area.
According to the embodiment, the characters displayed in the second display area can be controlled and adjusted in time under the condition that the touch input of the user to the display areas except the first Braille character display area is acquired, so that preparation is made for the next reading of the user, and the timely degree and the accurate degree of the user reading are ensured.
In one embodiment, the first drive 120 includes a first motor controlling the first sub-area of the display area 110 arranged in odd-numbered positions and a second motor controlling the second sub-area of the display area 110 arranged in odd-numbered positions, the third motor controlling the third sub-area of the display area 110 arranged in even-numbered positions, and the fourth motor controlling the fourth sub-area of the display area 110 arranged in even-numbered positions. The first sub-area and the second sub-area are adjacent areas in the odd-numbered display area 110, and the third sub-area and the fourth sub-area are adjacent areas in the even-numbered display area 110. The control module 150 is specifically configured to control the first sub-region to display the first braille character in response to the first input, and to control the third sub-region to display the third braille character after responding to the first input and before controlling the first display region to display the first braille character; the control module 150 is further specifically configured to control the second sub-area to display the fourth braille character when the touch input of the user to the first sub-area is acquired, and to control the fourth sub-area to display the second braille character when the touch input of the user to the first sub-area is acquired after the first display area is controlled to display the first braille character.
The first motor, the second motor, the third motor and the fourth motor are used for controlling the first sub-area, the second sub-area, the third sub-area and the fourth sub-area to display the Braille characters through fluctuation changes of Braille contacts, so that the Braille contacts in any two adjacent sub-areas can be controlled timely and respectively, the Braille characters on the display area 110 can change timely, and a user can read efficiently and accurately.
In one embodiment, the number of the display regions 110 is N, and the braille display device 100 further includes: an acquisition module 160. The obtaining module 160 is configured to obtain N braille characters; the N Braille characters correspond to the N display areas one by one, and the sequence of the target Braille characters in the N Braille characters is the same as the sequence of the display areas corresponding to the target Braille characters in the N display areas. The N Braille characters comprise a first Braille character and a second Braille character, and the first Braille character and the second Braille character are adjacent characters in the N Braille characters in a sequencing manner.
The method for displaying the braille lettering can control the fluctuation change of the braille contacts on the display area with a large number through the motor with a small number so as to ensure that a user can read efficiently and accurately.
Referring to fig. 7, an electronic device 700 is provided in an embodiment of the present application, and includes a processor 710, a memory 720, and a program or instructions stored in the memory 720 and executable on the processor 710, where the program or instructions, when executed by the processor 710, implement the steps of the braille display method according to any embodiment of the present application.
Embodiments of the present application provide a readable storage medium on which a program or instructions are stored, which when executed by a processor implement the steps of the braille display method according to any of the embodiments of the present application.
The processor in the embodiment of the present application is the processor in the electronic device in the above embodiment. Readable storage media, including computer-readable storage media, such as Read-Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, etc.
The readable storage medium of the embodiment of the application can realize the steps of the braille display method according to any embodiment of the application, so that the readable storage medium has all the beneficial effects of the braille display method according to any embodiment of the application, and the description is omitted.
An embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement the steps of the braille display method according to any embodiment of the present application.
The chip of the embodiment of the application can realize the steps of the Braille display method according to any embodiment of the application, so that the chip has all the beneficial effects of the Braille display method according to any embodiment of the application, and is not repeated herein.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A Braille display method is applied to a Braille display device, and is characterized in that the Braille display device comprises a first drive and a second drive, the Braille display device further comprises at least three display areas which are arranged in sequence, the first drive controls the display areas which are arranged in odd digits, the second drive controls the display areas which are arranged in even digits, and the method comprises the following steps:
receiving a first input of a user;
controlling a first display area to display a first braille character in response to the first input;
under the condition that the touch input of a user for the first display area is obtained, controlling a second display area to display second Braille characters;
wherein one of the first display region and the second display region is a display region arranged in an odd number, the other is a display region arranged in an even number, and the first display region and the second display region are adjacent display regions.
2. A braille display method according to claim 1, characterized in that before the controlling the second display region to display the second braille characters upon acquiring a touch input of a user to the first display region, the method further comprises:
receiving a touch input for a first braille character;
the controlling a second display area to display a second braille character under the condition of acquiring the touch input of the user to the first display area comprises the following steps:
and under the condition that the touch input of a user for a third display area is acquired, controlling the second display area to display a second Braille character, wherein the third display area is the display area except the first Braille character display area in the first display area.
3. A braille display method according to claim 1, characterized in that,
the first drive includes a first motor controlling the first sub-area of the display area arranged in odd-numbered positions and a second motor controlling the second sub-area of the display area arranged in odd-numbered positions, the third motor controlling the third sub-area of the display area arranged in even-numbered positions, the fourth motor controlling the fourth sub-area of the display area arranged in even-numbered positions;
wherein the first sub-area and the second sub-area are adjacent areas in the display areas of the odd-numbered bits, and the third sub-area and the fourth sub-area are adjacent display areas in the display areas of the even-numbered bits;
the controlling a first display region to display a first braille character in response to the first input includes:
in response to the first input, controlling the first sub-region to display the first Braille character;
before controlling the first display region to display the first braille character after the responding to the first input, the method further comprises:
controlling the third sub-area to display third braille characters;
the controlling a second display area to display a second braille character under the condition of acquiring the touch input of the user to the first display area comprises the following steps:
under the condition that the touch input of a user for the first sub-area is obtained, controlling the second sub-area to display a fourth Braille character;
after the controlling the first display region to display the first braille characters, the method further includes:
and controlling the fourth sub-area to display the second Braille characters under the condition that the touch input of the user for the first sub-area is acquired.
4. A braille display method according to claim 1, characterized in that the number of display areas is N, the method further comprising, before the receiving a first input by a user:
acquiring N braille characters; the N Braille characters correspond to the N display areas one by one, and the sequencing of target Braille characters in the N Braille characters is the same as the sequencing of the display areas corresponding to the target Braille characters in the N display areas;
the N Braille characters comprise a first Braille character and a second Braille character, and the first Braille character and the second Braille character are adjacent characters in the N Braille characters in sequence.
5. A braille display device characterized by comprising:
the display areas are at least three and are arranged in sequence;
a first drive for controlling display regions arranged in odd-numbered ones of the display regions;
a second drive for controlling display regions arranged at even-numbered positions among the display regions;
the receiving module is used for receiving a first input of a user;
the control module is used for responding to the first input, controlling the first display area to display first Braille characters, and controlling the second display area to display second Braille characters under the condition that touch input of a user for the first display area is acquired;
wherein one of the first display region and the second display region is a display region arranged in an odd number of the display regions, the other is a display region arranged in an even number of the display regions, and the first display region and the second display region are adjacent display regions.
6. A braille display device according to claim 5,
the receiving module is used for receiving touch input aiming at the first Braille character before the second display area is controlled to display the second Braille character under the condition that the touch input aiming at the first display area by the user is obtained;
the control module is used for controlling the second display area to display second Braille characters under the condition that touch input of a user for a third display area is acquired, and the third display area is the display area except the first Braille character display area in the first display area.
7. A braille display device according to claim 5,
the first drive includes a first motor controlling a first sub-region of the display area arranged in odd-numbered positions and a second motor controlling a second sub-region of the display area arranged in odd-numbered positions, the third motor controlling a third sub-region of the display area arranged in even-numbered positions, the fourth motor controlling a fourth sub-region of the display area arranged in even-numbered positions;
wherein the first sub-area and the second sub-area are adjacent areas in the display areas of the odd-numbered bits, and the third sub-area and the fourth sub-area are adjacent display areas in the display areas of the even-numbered bits;
the control module is specifically used for responding to the first input, controlling the first sub-area to display the first Braille character, and controlling the third sub-area to display a third Braille character after responding to the first input and before controlling the first display area to display the first Braille character; the control module is further specifically configured to control the second sub-area to display a fourth braille character when the touch input of the user to the first sub-area is acquired, and to control the fourth sub-area to display the second braille character when the touch input of the user to the first sub-area is acquired after the first display area is controlled to display the first braille character.
8. A braille display device according to claim 5, characterized in that the number of display areas is N, the braille display device further comprising:
the system comprises an acquisition module, a processing module and a display module, wherein the acquisition module is used for acquiring N braille characters; the N Braille characters correspond to the N display areas one by one, and the sequencing of target Braille characters in the N Braille characters is the same as the sequencing of the display areas corresponding to the target Braille characters in the N display areas;
the N Braille characters comprise a first Braille character and a second Braille character, and the first Braille character and the second Braille character are adjacent characters in the N Braille characters in sequence.
9. An electronic device, characterized in that it comprises a processor, a memory and a program or instructions stored on the memory and executable on the processor, which program or instructions, when executed by the processor, implement the steps of the braille display method according to any of the claims 1-4.
10. A readable storage medium, characterized in that it stores thereon a program or instructions which, when executed by a processor, implement the steps of the braille display method according to any of the claims 1 to 4.
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| CN202011500779.5A CN112598974B (en) | 2020-12-17 | 2020-12-17 | Braille display method, Braille display device, electronic apparatus, and readable storage medium |
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| CN202011500779.5A CN112598974B (en) | 2020-12-17 | 2020-12-17 | Braille display method, Braille display device, electronic apparatus, and readable storage medium |
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| CN112598974B (en) | 2022-06-10 |
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