CN111243100A - Vertical display adjusting method, control equipment and system for assisting hearing text near-to-eye display - Google Patents
Vertical display adjusting method, control equipment and system for assisting hearing text near-to-eye display Download PDFInfo
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000004308 accommodation Effects 0.000 claims 1
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- 230000000007 visual effect Effects 0.000 abstract description 4
- 210000001747 pupil Anatomy 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 2
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Abstract
The invention discloses a method, a control device and a system for assisting in vertical display adjustment of near-to-eye display of hearing characters, wherein the method comprises the following steps: connecting with an AR device end; displaying an available area image, wherein the available area image is the same as and synchronous with the image presented by the AR equipment terminal; receiving user input, and adjusting a visible area image on the available area image according to the user input, wherein the user input is an operation instruction input by a user according to the observation limit of the user on the AR device side; adjusting the display area setting of the AR equipment end according to the visible area image; and adjusting the typesetting mode of the AR equipment terminal according to the user input. The method overcomes the limitation of the adjusting structure due to the limited pupil distance adjusting range of the existing AR glasses; and the traditional Chinese literary works can not be effectively presented, and the visual experience of the user is influenced.
Description
Technical Field
The invention relates to the field of AR (augmented reality) glasses control, in particular to a method, control equipment and system for assisting in adjusting near-to-eye display vertical display of hearing characters.
Background
Augmented Reality (AR), also called as mixed Reality, applies virtual information to the real world through computer technology, real environment and virtual object are superimposed on the same picture or space in real time and exist at the same time, the AR technology is usually realized through a pair of AR glasses, the AR glasses are worn on the eyes of a person, and some specific contents are directly presented in front of the eyes through two micro-displays or micro-projectors corresponding to the eyes of the person.
However, the pupil distance of the existing AR glasses is generally adjusted mechanically through hardware, and the adjustment range is limited and limited by the adjustment structure; and the traditional Chinese literary works can not be presented with good effect, and the visual experience of the user is influenced.
Therefore, it is an urgent need to solve the above problems by providing an auxiliary hearing text near-to-eye display vertical display adjustment method, control device and system during use.
Disclosure of Invention
Aiming at the technical problems, the invention aims to overcome the limitation of the adjusting structure due to the limited pupil distance adjusting range of the existing AR glasses; and the method, the control equipment and the system for assisting the hearing text near-to-eye display vertical display adjustment are provided for the problems that the traditional Chinese literary works cannot be well presented and the visual experience of a user is influenced.
In order to achieve the above object, the present invention provides a method for adjusting vertical display for assisting near-to-eye display of hearing characters, the method comprising:
connecting with an AR device end;
displaying an available area image, wherein the available area image is the same as and synchronous with the image presented by the AR device side;
receiving user input, and adjusting a visible area image on the available area image according to the user input, wherein the user input is an operation instruction input by a user according to the observation limit of the user on the AR device side;
adjusting the display area setting of the AR equipment end according to the visible area image; and
and adjusting the typesetting mode of the AR equipment terminal according to the user input.
Preferably, the typesetting mode of the AR device end at least includes: horizontal typesetting and vertical typesetting.
Preferably, the usable area image is displayed in a form of equally divided plural rows and plural columns; wherein the distance between each row and each column is equal.
Preferably, a plurality of rows and a plurality of columns on the usable area image are sequentially marked, respectively.
Preferably, when adjusting on the usable area image, the adjustment amplitude used is at most 0.5 line pitch.
The invention also provides a control device for assisting the vertical display regulation of the near-to-eye display of the hearing characters; the control apparatus includes:
the connection module is used for connecting the AR equipment end and transmitting information with the AR equipment end;
the display module is used for synchronously displaying the available area image which is the same as the image presented by the AR equipment end;
the adjusting module is used for receiving user input and adjusting the visible area image on the available area image according to the user input, wherein the user input is an operation instruction input by a user according to the observation limit of the user on the AR device side;
the control module is used for adjusting the display area setting of the AR equipment end according to the visible area image;
and the number of the first and second groups,
and adjusting the typesetting mode of the AR equipment terminal according to the user input.
Preferably, the typesetting mode of the AR device end at least includes: horizontal typesetting and vertical typesetting.
Preferably, the display module equally divides the usable area image into a plurality of rows and a plurality of columns for display; wherein the distance between each row and each column is equal.
Preferably, the display module further sequentially marks a plurality of rows and a plurality of columns on the usable area image, respectively.
Preferably, the adjusting module adjusts the usable region image by using an adjusting amplitude of at most 0.5 line spacing.
The invention also provides a vertical display adjusting system for assisting the near-to-eye display of the hearing characters, which comprises: an AR device side; and a control device;
and the AR equipment end is connected with the control equipment.
According to the technical scheme, the method for assisting in adjusting the near-to-eye display of the hearing characters has the advantages that: the personalized requirement of the interpupillary distance can be met for a binocular (or monocular) observer under the condition of hardware limitation; and the typesetting display can be changed, and the viewing experience of the user on the Chinese document with the traditional typesetting is improved through the vertical display.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of a method for vertical display adjustment for near-to-eye display of hearing aid text provided in a preferred embodiment of the invention;
FIG. 2 is a schematic structural diagram of a control device for assisting in vertical display adjustment of a near-to-eye auditory text display according to a preferred embodiment of the present invention;
FIG. 3 is a block diagram of an auxiliary auditory text near-to-eye display vertical display adjustment system provided in a preferred embodiment of the present invention;
FIG. 4 is a schematic illustration of an image of the available area in a preferred embodiment of the present invention;
FIG. 5 is a schematic illustration of the viewing limits of a user on the AR device side in a preferred embodiment of the present invention;
FIG. 6 is a schematic illustration of adjusting the image of the visible area on the control device in a preferred embodiment of the present invention;
FIG. 7 is a schematic diagram of an image with the AR device end adjusted to a vertical display in accordance with a preferred embodiment of the present invention;
fig. 8 is an effect diagram of a vertical display in a preferred embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
First, a method for adjusting the near-to-eye display adaptability of hearing-aid text is described in detail below, and as shown in fig. 1, the invention provides a method for adjusting the near-to-eye display of hearing-aid text in a vertical manner, wherein the method comprises the following steps:
step S11, connecting with AR device end;
step S12, displaying an available area image, wherein the available area image is the same as and synchronous with the image presented by the AR device side;
step S13, receiving a user input, and adjusting a visible region image on the usable region image according to the user input, wherein the user input is an operation instruction input by the user according to the viewing limit of the user on the AR device side;
step S14, adjusting the display area setting of the AR equipment end according to the visible area image; and
and step S15, adjusting the typesetting mode of the AR equipment terminal according to the user input.
The usable area image is displayed in a form of a plurality of equally divided rows and columns; wherein the distance between each row and each column is equal.
In the above scheme, the AR device side may be understood as a display device for displaying characters, and the characters are displayed in a row and column manner;
after the AR equipment end is connected, synchronously displaying an available area image, wherein the size of the available area image is the maximum display range of the AR equipment end; the user wears the AR device end, and then inputs an operation instruction on the control device according to the observation limit of the user on the AR device end so as to adjust a visible area image on the usable area image, wherein the size of the visible area image is the maximum range which can be seen by the user; and then controlling the display setting of the AR device side according to the adjusted parameters and display contents of the visible area image, wherein the display setting is divided into at least two settings: setting the size of a display area and setting a typesetting mode; wherein,
the process of setting the size of the display area comprises the following steps: adjusting display parameters of the AR device end to zoom the size of a display area on the AR device end to the size of the visible area image; then, resetting the initial row and the initial column on the adjusted display area, and displaying characters by the AR equipment end according to the reset row and column, wherein the row spacing and the size of the character display can be kept unchanged;
the typesetting mode at least comprises: horizontally typesetting and vertically typesetting; the horizontal typesetting is a common display mode, and for traditional Chinese literary works, the vertical typesetting is needed to improve the viewing effect of users; when the typesetting mode is set as horizontal typesetting, redefining the sequence of the rows and the columns on the adjusted display area according to the sequence from left to right and from top to bottom, and displaying characters; and when the typesetting mode is set to be vertical typesetting, redefining the sequence of the rows and the columns on the adjusted display area according to the sequence from right to left and from top to bottom, and displaying characters. After the setting of the user about the typesetting mode is obtained, correspondingly adjusting the typesetting mode of the AR equipment terminal, wherein the typesetting mode is default to horizontal typesetting, namely when the user does not have a setting instruction of the typesetting mode, the AR equipment terminal defaults to horizontal typesetting; the method can enable the user to intuitively feel the visual experience given to the user by different typesetting modes, thereby improving the comfort level of the user.
Of course, the display mode of the AR device end in the present invention is not limited to the two, and the display in multiple directions may be set to meet the requirements of more users and the requirements of more typesetting, and the display mode may be selected and set according to the text typesetting to be displayed or the preference of the user.
To further facilitate adjustment and parameter acquisition of the usable area image, in a preferred embodiment of the present invention, a plurality of rows and a plurality of columns on the usable area image are respectively marked in sequence. Among them, there are many ways of marking, for example: marked by a number or letter: the column numbers of the same regional images are sequentially marked as 1, 2, 3, 4 and 5 … from left to right; or a, b, c, d, e …; the row number installation is sequentially marked as 1, 2, 3, 4 and 5 … from top to bottom; or a, b, c, d, e …, so that the region range of the usable region image can be intuitively understood.
Preferably, when the adjustment is performed on the usable area image, the adjustment amplitude is adjusted to 0.5 line spacing or less at the maximum, so as to ensure the accuracy of the adjustment and the adjustment comfort of the user, wherein the line spacing is the width of each line or each column.
The following illustrates an adaptive adjustment method for near-to-eye display of auxiliary hearing characters:
as shown in fig. 4, the usable area image is marked with a number, and the usable area image is roughly 5 rows and 10 columns; as shown in fig. 5, the viewing limit of the user at the AR device end is that the user cannot see the available area image, the viewing limit of the user is 4 rows and 8 columns, as shown in fig. 6, which is a display image on the control device, the user can operate on the control device according to the viewing limit to adjust the visible area image on the control device, after the adjustment is completed, the control device can mark the rows and columns of the visible area image again (new marks are represented in the form of numbers and circles on the image), after the marking is completed, the parameters of the visible area image are obtained, and then the display area setting at the AR device end is controlled according to the parameters, where the parameters are mainly the area size; as shown in fig. 7, according to the typesetting manner of the display information on the AR device side, the display manner setting of the AR device side may be automatically controlled to be converted into the vertical display, and of course, the user may also manually control the display manner of the AR device side. Fig. 8 is a vertical display effect diagram of an ancient poem.
The following describes in detail a control device for assisting the adaptation adjustment of the near-to-eye display of the hearing text, as shown in fig. 2, the present invention further provides a control device for assisting the adaptation adjustment of the near-to-eye display of the hearing text; characterized in that the control device comprises:
the connection module is used for connecting the AR equipment end and transmitting information with the AR equipment end;
the display module is used for synchronously displaying the available area image which is the same as the image presented by the AR equipment end;
the adjusting module is used for receiving user input and adjusting the visible area image on the available area image according to the user input, wherein the user input is an operation instruction input by a user according to the observation limit of the user on the AR device side;
the control module is used for adjusting the display area setting of the AR equipment end according to the visible area image; and the number of the first and second groups,
and adjusting the typesetting mode of the AR equipment terminal according to the user input.
In the scheme, after the control device is connected with the AR device end, the usable area image is synchronously displayed, the user wears the AR device end, then an operation instruction is input on the control device according to the observation limit of the user on the AR device end so as to adjust the visible area image on the usable area image, and then the control device controls the display area setting of the AR device end according to the adjusted visible area image parameter so as to meet the watching requirement of the user; finally, the control equipment can adjust the typesetting mode of the AR equipment end according to the instruction of the user, for example, ancient poetry of China is the traditional typesetting mode, generally, the typesetting display from top to bottom and from right to left, in order to better present the effect of the traditional typesetting mode, the control equipment can control the AR equipment end to be changed into vertical display so as to improve the watching experience of the user, and the user can see the change and the self-adaption of the display effect.
The above approach is generally directed to the case where the interpupillary distance adjustment of the AR device has reached a maximum or minimum and still is not satisfactory for the user.
Preferably, the typesetting mode of the AR device end at least includes: horizontal typesetting and vertical typesetting.
In the scheme, the horizontal typesetting is a common display mode, and for the traditional Chinese typesetting mode, the vertical typesetting is needed to improve the viewing effect of a user; of course, the display mode of the AR device end in the present invention is not limited to the two, and the display in multiple directions may be set to meet the requirements of more users and more typesetting requirements.
Preferably, the display module equally divides the usable area image into a plurality of rows and a plurality of columns for display; wherein the distance between each row and each column is equal.
In the above solution, the main purpose of displaying the available area image by dividing it into multiple rows and multiple columns is to facilitate the adjustment and parameter acquisition of the available area image, where the parameters are mainly: the size of the region.
Preferably, the display module further sequentially marks a plurality of rows and a plurality of columns on the usable area image, respectively. Among them, there are many ways of marking, for example: marked by a number or letter: the column numbers of the same regional images are sequentially marked as 1, 2, 3, 4 and 5 … from left to right; the row number installation is sequentially marked as 1, 2, 3, 4 and 5 … from top to bottom; thus, the area range of the usable area image can be intuitively understood.
Preferably, the adjusting module adjusts the usable area image by using an adjustment amplitude of at most 0.5 line spacing, or less, so as to ensure the accuracy of the adjustment and the adjustment comfort of the user, where the line spacing is the width of each line or each column.
The following illustrates an adaptive adjustment method for near-to-eye display of auxiliary hearing characters:
as shown in fig. 4, the usable area image is marked with a number, and the usable area image is roughly 5 rows and 10 columns; as shown in fig. 5, the viewing limit of the user at the AR device end is that the user cannot see the available area image, the viewing limit of the user is 4 rows and 8 columns, as shown in fig. 6, which is a display image on the control device, the user can operate on the control device according to the viewing limit to adjust the visible area image on the control device, after the adjustment is completed, the control device can mark the rows and columns of the visible area image again (new marks are represented in the form of numbers and circles on the image), after the marking is completed, the parameters of the visible area image are obtained, and then the display area setting at the AR device end is controlled according to the parameters, where the parameters are mainly the area size; as shown in fig. 7, according to the typesetting manner of the display information on the AR device side, the display manner setting of the AR device side may be automatically controlled to be converted into the vertical display, and of course, the user may also manually control the display manner of the AR device side. Fig. 8 is a vertical display effect diagram of an ancient poem.
It should be noted that the structure of the above control device is divided according to the function modules, and in the actual use process, the structure generally exists in the form of an APP and an intelligent terminal, all functions of the control device are integrated on the APP, the intelligent terminal is connected with an AR device end, the user passes through the APP completes the display control of the AR device end, and the user can directly perform sliding adjustment on the intelligent terminal when adjusting the visible region image to the available region image, so that the operation is very convenient.
Finally, the present invention also provides an adaptive adjustment system for near-to-eye display of hearing text, as shown in fig. 3, the system comprising:
an AR device side; and the number of the first and second groups,
the control device;
and the AR equipment end is connected with the control equipment.
When the system is used, after the control device is connected with the AR device end, the usable area image is synchronously displayed, the user wears the AR device end, then an operation instruction is input on the control device according to the observation limit of the user on the AR device end so as to adjust the visible area image on the usable area image, and then the control device controls the display setting of the AR device end according to the adjusted visible area image parameters so as to meet the viewing requirement of the user.
Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes several instructions to enable a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (11)
1. A vertical display adjustment method for assisting near-to-eye display of hearing characters is characterized by comprising the following steps:
connecting with an AR device end;
displaying an available area image, wherein the available area image is the same as and synchronous with the image presented by the AR device side;
receiving user input, and adjusting a visible area image on the available area image according to the user input, wherein the user input is an operation instruction input by a user according to the observation limit of the user on the AR device side;
adjusting the display area setting of the AR equipment end according to the visible area image; and
and adjusting the typesetting mode of the AR equipment terminal according to the user input.
2. The method of claim 1, wherein the AR device side layout manner at least comprises: horizontal typesetting and vertical typesetting.
3. The vertical display adjustment method for near-to-eye display of auxiliary hearing letters as set forth in claim 1, wherein the usable area image is displayed in a plurality of equally divided rows and columns; wherein the distance between each row and each column is equal.
4. The method of claim 3, wherein the plurality of rows and columns of the usable area image are sequentially marked.
5. The method of claim 3, wherein the maximum adjustment range of 0.5 line pitch is used for the adjustment on the image of the usable area.
6. A control device for assisting in vertical display accommodation of near-to-eye display of hearing text; characterized in that the control device comprises:
the connection module is used for connecting the AR equipment end and transmitting information with the AR equipment end;
the display module is used for synchronously displaying the available area image which is the same as the image presented by the AR equipment end;
the adjusting module is used for receiving user input and adjusting the visible area image on the available area image according to the user input, wherein the user input is an operation instruction input by a user according to the observation limit of the user on the AR device side;
the control module is used for adjusting the display area setting of the AR equipment end according to the visible area image; and the number of the first and second groups,
and adjusting the typesetting mode of the AR equipment terminal according to the user input.
7. The control device according to claim 6, wherein the composition mode of the AR device side at least includes: horizontal typesetting and vertical typesetting.
8. The control apparatus according to claim 6, wherein the display module equally divides the usable area image into a plurality of rows and a plurality of columns for display; wherein the distance between each row and each column is equal.
9. The control apparatus of claim 8, wherein the display module further sequentially marks a plurality of rows and a plurality of columns on the usable area image, respectively.
10. The control apparatus of claim 8, wherein the adjustment module uses an adjustment magnitude of at most 0.5 line spacing when adjusting the usable region image.
11. An auxiliary hearing text near-to-eye display vertical display adjustment system, the system comprising:
an AR device side; and the number of the first and second groups,
the control device of any one of claims 6-10;
and the AR equipment end is connected with the control equipment.
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