CN108121492A - Virtual keyboard display method and device based on head-mounted display apparatus - Google Patents
Virtual keyboard display method and device based on head-mounted display apparatus Download PDFInfo
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- CN108121492A CN108121492A CN201611094401.3A CN201611094401A CN108121492A CN 108121492 A CN108121492 A CN 108121492A CN 201611094401 A CN201611094401 A CN 201611094401A CN 108121492 A CN108121492 A CN 108121492A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The present invention provides a kind of virtual keyboard display method based on head-mounted display apparatus, comprises the following steps：Dummy keyboard is shown in content input interface, the dummy keyboard includes fixed key area and variable key area；According to user's manipulation instruction, switch the dummy keyboard button shown in the variable key area of the dummy keyboard.Present invention simultaneously provides a kind of dummy keyboard display devices based on head-mounted display apparatus.The present invention is based on the virtual keyboard display methods and device of head-mounted display apparatus, operation complexity when user carries out content input by the dummy keyboard of head-mounted display apparatus can effectively be reduced, content input efficiency is significantly improved, improves the input experience of head-mounted display apparatus user.
Description
Technical Field
The invention relates to the technical field of intelligent wearable equipment and man-machine interaction, in particular to a virtual keyboard display method and device based on head-mounted display equipment.
Background
Virtual Reality (VR) technology simulates a Virtual three-dimensional world through a computer system, and with the help of a display system and an interaction system, simulation experiences of senses such as vision, hearing, touch and the like are provided for a user, and meanwhile, the user can interact with a Virtual scene, so that the user can feel personally on the scene. Therefore, the interactive technology is one of the key technologies for implementing the virtual reality system, and determines how the user interacts with the target in the virtual world.
In the prior art, when a user of the head-mounted display device inputs content, the user needs to control a cursor or an anchor point to move in a virtual keyboard, and the user selects different characters corresponding to virtual keys through the cursor or the anchor point to input the content. Because the virtual keyboard in the head-mounted display device still continues to use the virtual keyboard layout mode in the mobile terminal, the virtual keyboard layout mode cannot adapt to the operation mode of a user in a scene of wearing the head-mounted display device, the burden and complexity of user input operation are increased, and the operation experience of the user is influenced.
Disclosure of Invention
The invention aims to provide a virtual keyboard display method and a virtual keyboard display device based on head-mounted display equipment, which can be used for reducing the operation complexity of content input of a user through a virtual keyboard of the head-mounted display equipment, improving the content input efficiency and improving the input experience of the user of the head-mounted display equipment.
In view of the above, an aspect of the present invention provides a virtual keyboard display method based on a head-mounted display device, including the following steps: displaying a virtual keyboard in a content input interface, wherein the virtual keyboard comprises a fixed key area and a variable key area; and switching the virtual keyboard keys displayed in the variable key area of the virtual keyboard according to a user control instruction.
Preferably, the displaying a virtual keyboard in the content input interface, where the virtual keyboard includes a fixed key region and a variable key region, further includes: and amplifying and displaying preset virtual keyboard keys in a fixed key area of the virtual keyboard.
Preferably, the step of switching the virtual keyboard keys displayed in the virtual keyboard variable key area according to the user operation instruction specifically includes: and displaying a switching control key in the fixed key area, and switching the virtual keyboard key displayed in the variable key area by detecting an operation instruction of a user on the switching control key.
Preferably, the step of switching the virtual keyboard keys displayed in the virtual keyboard variable key area according to the user operation instruction specifically includes: detecting a sliding instruction of a user on a touch pad of the head-mounted display device, and switching virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction; or detecting a sliding instruction of a user on a touch pad of an external device connected with the head-mounted display device, and switching the virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction.
Preferably, the step of switching the virtual keyboard keys displayed in the virtual keyboard variable key area according to a user operation instruction specifically includes: and detecting the space gesture action of a user, and switching the virtual keyboard keys displayed in the variable key area according to the direction of the space gesture action.
In another aspect, the present invention provides a virtual keyboard display apparatus based on a head-mounted display device, including: a display module: the virtual keyboard comprises a fixed key area and a variable key area; a switching module: and the virtual keyboard key is used for switching the virtual keyboard keys displayed in the variable key area of the virtual keyboard according to a user control instruction.
Preferably, the display module is further configured to enlarge and display a preset virtual keyboard key in a fixed key area of the virtual keyboard.
Preferably, the display module is further configured to display a switching control key in the fixed key area; and the switching module is also used for switching the virtual keyboard keys displayed in the variable key area by detecting the control instruction of the user on the switching control keys.
Preferably, the switching module is further configured to: detecting a sliding instruction of a user on a touch pad of the head-mounted display device, and switching virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction; detecting a sliding instruction of a user on a touch pad of external equipment connected with the head-mounted display equipment, and switching virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction; and detecting a space gesture action of a user, and switching the virtual keyboard keys displayed in the variable key area according to the direction of the space gesture action.
The invention also provides head-mounted display equipment, which comprises the virtual keyboard display device based on the head-mounted display equipment.
The virtual keyboard display method and device based on the head-mounted display equipment display the virtual keyboard in the content input interface, divide the virtual keyboard area into a fixed key area and a variable key area, and control the variable key area to display different virtual keyboard keys according to a user control instruction, so that the virtual keyboard keys are conveniently selected, and content input is realized. According to the technical scheme, a user of the head-mounted display equipment can more quickly and efficiently perform content input operation through the virtual keyboard, the operation efficiency is obviously improved, the operation complexity is effectively reduced, the operation experience of the user is improved, and the head-mounted display equipment is suitable for the head-mounted virtual reality equipment and the head-mounted augmented reality equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise:
FIG. 1 is a flow chart of a virtual keyboard display method based on a head-mounted display device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a first virtual keyboard interface of a head mounted display device according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating a second virtual keyboard interface of a head mounted display device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a third virtual keyboard interface of a head mounted display device according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of a virtual keyboard display apparatus based on a head-mounted display device according to an embodiment of the present invention.
Detailed Description
So that the objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof that are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, this is merely an example of the present invention, which may be embodied in other ways than is specifically described herein, and therefore the scope of the present invention is not limited by the specific examples disclosed below.
Example one
Fig. 1 shows a flowchart of a virtual keyboard display method based on a head-mounted display device according to an embodiment of the present invention.
The virtual keyboard display method based on the head-mounted display device according to the embodiment of the invention, as shown in fig. 1, includes: step S101, displaying a virtual keyboard in a content input interface, wherein the virtual keyboard comprises a fixed key area and a variable key area; and step S102, switching the virtual keyboard keys displayed in the variable key area of the virtual keyboard according to a user control instruction.
In the technical scheme, the head-mounted display equipment can present a virtual 360-degree panoramic interface to a user, when the user wears the head-mounted display equipment, the user can see a partial area of the virtual panoramic interface displayed in the screen display area at a certain moment through a display screen of the head-mounted display equipment, and the partial area of the virtual panoramic interface displayed in the screen display area is the same as or similar to the natural visual field range of a human after being amplified by an optical system of the head-mounted display equipment, so that the user can feel the reality of the virtual scene environment. The user can control different areas in the display screen to display the virtual panoramic interface through control instructions including voice instructions, gesture instructions, action instructions and the like, so that the complete virtual panoramic interface can be browsed, for example, the user rotates the head, the area of the virtual panoramic interface displayed in the display screen is adjusted according to the rotation direction and the rotation angle of the head of the user, and the user is provided with immersion in a virtual environment by combining interactive experiences in the aspects of hearing, touch, action and the like.
In the foregoing technical solution, preferably, in step S101, specifically, when the user wears the head-mounted display device to perform content input, a virtual keyboard is displayed in a current display interface of a display screen of the head-mounted display device, where the virtual keyboard includes a fixed key area and a variable key area, and the variable key area may switch to display different virtual keyboard keys. Preferably, as shown in fig. 2, the virtual keyboard includes a fixed key region 101 and a variable key region 102, wherein the variable key region 102 can display letter keys, number keys, and symbol keys in a switchable manner.
In the above technical solution, preferably, the step S101 further includes: and amplifying and displaying preset virtual keyboard keys in a fixed key area of the virtual keyboard. Specifically, the use frequency of the virtual keyboard keys is counted, the virtual keyboard keys with higher use frequency are selected to be displayed in the fixed key area, and the virtual keyboard keys are amplified and displayed. Preferably, as shown in fig. 2, the delete key and the confirm key are respectively displayed in the fixed key area in an enlarged manner according to the frequency of use of the virtual keyboard keys.
In the above technical solution, preferably, the step S102 specifically includes: and displaying a switching control key in the fixed key area, and switching the virtual keyboard key displayed in the variable key area by detecting an operation instruction of a user on the switching control key.
In the above technical solution, preferably, the step S102 specifically includes: detecting a sliding instruction of a user on a touch pad of the head-mounted display device, and switching virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction; or detecting a sliding instruction of a user on a touch pad of an external device connected with the head-mounted display device, and switching the virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction. Specifically, the switching control keys are arranged and displayed in a fixed key area of the virtual keyboard, and the symbol keys are currently displayed in a variable key area, as shown in fig. 2; when an upward swiping command of a user on a touch pad of the head-mounted display device is detected or an upward swiping command of the user on a touch pad of an external device connected with the head-mounted display device is detected, switching the symbol keys displayed in the variable key area to the number keys, as shown in fig. 3; further, when the user's upward stroke instruction on the touch panel of the head mounted display device is continuously detected or the user's upward stroke instruction on the touch panel of the external device connected to the head mounted display device is continuously detected, the number keys displayed in the variable key region are switched to the letter keys as shown in fig. 4.
In the above technical solution, preferably, the step S102 specifically includes: and detecting the space gesture action of a user, and switching the virtual keyboard keys displayed in the variable key area according to the direction of the space gesture action. Specifically, the spatial gesture action of the user is detected through the action sensor or the camera, and the virtual keyboard keys displayed in the variable key area are switched according to the direction of the spatial gesture action, which is not repeated herein.
According to the virtual keyboard display method based on the head-mounted display equipment, the virtual keyboard is displayed in the content input interface, the virtual keyboard area is divided into the fixed key area and the variable key area, and the variable key area is controlled according to the user control instruction to display different virtual keyboard keys, so that the virtual keyboard keys are conveniently selected, and content input is realized. According to the embodiment of the invention, a user of the head-mounted display equipment can more quickly and efficiently perform content input operation through the virtual keyboard, so that the operation efficiency is obviously improved, the operation complexity is effectively reduced, and the operation experience of the user is improved.
Example two
Fig. 5 shows a schematic structural diagram of a virtual keyboard display apparatus based on a head-mounted display device according to an embodiment of the present invention.
The virtual keyboard display apparatus 200 based on the head-mounted display device according to the embodiment of the present invention, as shown in fig. 5, includes: the display module 201: the virtual keyboard comprises a fixed key area and a variable key area; the switching module 202: and the virtual keyboard key is used for switching the virtual keyboard keys displayed in the variable key area of the virtual keyboard according to a user control instruction.
In the technical scheme, the head-mounted display equipment can present a virtual 360-degree panoramic interface to a user, when the user wears the head-mounted display equipment, the user can see a partial area of the virtual panoramic interface displayed in the screen display area at a certain moment through a display screen of the head-mounted display equipment, and the partial area of the virtual panoramic interface displayed in the screen display area is the same as or similar to the natural visual field range of a human after being amplified by an optical system of the head-mounted display equipment, so that the user can feel the reality of the virtual scene environment. The user can control different areas in the display screen to display the virtual panoramic interface through control instructions including voice instructions, gesture instructions, action instructions and the like, so that the complete virtual panoramic interface can be browsed, for example, the user rotates the head, the area of the virtual panoramic interface displayed in the display screen is adjusted according to the rotation direction and the rotation angle of the head of the user, and the user is provided with immersion in a virtual environment by combining interactive experiences in the aspects of hearing, touch, action and the like.
In the above technical solution, specifically, when a user wears the head-mounted display device to perform content input, the display module 201 displays a virtual keyboard in a current display interface of a display screen of the head-mounted display device, where the virtual keyboard includes a fixed key area and a variable key area, and the variable key area may switch to display different virtual keyboard keys. Preferably, as shown in fig. 2, the virtual keyboard includes a fixed key region 101 and a variable key region 102, wherein the variable key region 102 can display letter keys, number keys, and symbol keys in a switchable manner.
In the foregoing technical solution, preferably, the display module 201 is further configured to enlarge and display a preset virtual keyboard key in a fixed key area of the virtual keyboard. Specifically, the frequency of the virtual keyboard keys is counted, and the display module 201 displays the virtual keyboard keys with higher frequency of use in the fixed key area, and performs enlarged display. Preferably, as shown in fig. 2, the display module 201 displays the delete key and the confirm key in the fixed key area in an enlarged manner according to the frequency of use of the virtual keyboard keys.
In the above technical solution, preferably, the display module 201 is further configured to display a switching control key in the fixed key area; and the switching module 202 is further configured to switch the virtual keyboard keys displayed in the variable key area by detecting an operation instruction of the user on the switching control key.
In the foregoing technical solution, preferably, the switching module 202 is further configured to: detecting a sliding instruction of a user on a touch pad of the head-mounted display device, and switching virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction; detecting a sliding instruction of a user on a touch pad of external equipment connected with the head-mounted display equipment, and switching virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction; and detecting a space gesture action of a user, and switching the virtual keyboard keys displayed in the variable key area according to the direction of the space gesture action. Specifically, the display module 201 arranges and displays the switching control keys in a fixed key area of the virtual keyboard, and the variable key area currently displays the symbol keys, as shown in fig. 2; when the switching module 202 detects an upward swipe instruction of a user on a touch panel of the head-mounted display device or detects an upward swipe instruction of a user on a touch panel of an external device connected to the head-mounted display device, switching a symbol key displayed in the variable key region to a numeric key, as shown in fig. 3; further, when the switching module 202 continues to detect the user's command to swipe up on the touch panel of the head mounted display device or continues to detect the user's command to swipe up on the touch panel of the external device connected to the head mounted display device, the number keys displayed in the variable key area are switched to the letter keys, as shown in fig. 4. Similarly, the switching module 202 detects a spatial gesture action of the user through the motion sensor or the camera, and switches the virtual keyboard keys displayed in the variable key area according to a direction of the spatial gesture action, which is not described herein again.
According to the virtual keyboard display device based on the head-mounted display equipment, disclosed by the embodiment of the invention, the virtual keyboard is displayed in the content input interface, the virtual keyboard area is divided into the fixed key area and the variable key area, and the variable key area is controlled according to the user control instruction to display different virtual keyboard keys, so that the virtual keyboard keys are conveniently selected, and the content input is realized. According to the embodiment of the invention, a user of the head-mounted display equipment can more quickly and efficiently perform content input operation through the virtual keyboard, so that the operation efficiency is obviously improved, the operation complexity is effectively reduced, and the operation experience of the user is improved.
It is again stated that all of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (10)
1. A virtual keyboard display method based on a head-mounted display device is characterized by comprising the following steps:
displaying a virtual keyboard in a content input interface, wherein the virtual keyboard comprises a fixed key area and a variable key area;
and switching the virtual keyboard keys displayed in the variable key area of the virtual keyboard according to a user control instruction.
2. The method of claim 1, wherein the step of displaying a virtual keyboard in the content input interface, the virtual keyboard comprising a fixed key region and a variable key region, further comprises:
and amplifying and displaying preset virtual keyboard keys in a fixed key area of the virtual keyboard.
3. The method for displaying the virtual keyboard based on the head-mounted display device according to claim 2, wherein the step of switching the virtual keyboard keys displayed in the variable key area of the virtual keyboard according to the user manipulation instruction specifically comprises:
and displaying a switching control key in the fixed key area, and switching the virtual keyboard key displayed in the variable key area by detecting an operation instruction of a user on the switching control key.
4. The method for displaying the virtual keyboard based on the head-mounted display device according to claim 2, wherein the step of switching the virtual keyboard keys displayed in the variable key area of the virtual keyboard according to the user manipulation instruction specifically comprises:
detecting a sliding instruction of a user on a touch pad of the head-mounted display device, and switching virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction; or,
and detecting a sliding instruction of a user on a touch pad of external equipment connected with the head-mounted display equipment, and switching the virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction.
5. The method for displaying the virtual keyboard based on the head-mounted display device according to any one of claims 1 to 4, wherein the step of switching the virtual keyboard keys displayed in the virtual keyboard variable key area according to the user manipulation instruction specifically comprises:
and detecting the space gesture action of a user, and switching the virtual keyboard keys displayed in the variable key area according to the direction of the space gesture action.
6. A virtual keyboard display device based on a head-mounted display device, comprising:
a display module: the virtual keyboard comprises a fixed key area and a variable key area;
a switching module: and the virtual keyboard key is used for switching the virtual keyboard keys displayed in the variable key area of the virtual keyboard according to a user control instruction.
7. The virtual keyboard display device based on the head-mounted display equipment according to claim 6, wherein the display module is further configured to enlarge and display preset virtual keyboard keys in a fixed key area of the virtual keyboard.
8. The virtual keyboard display apparatus based on head-mounted display device according to claim 7, wherein the display module is further configured to display a switch control key in the fixed key region; and the switching module is also used for switching the virtual keyboard keys displayed in the variable key area by detecting the control instruction of the user on the switching control keys.
9. The virtual keyboard display apparatus based on head-mounted display device according to any one of claims 6 to 8, wherein the switching module is further configured to:
detecting a sliding instruction of a user on a touch pad of the head-mounted display device, and switching virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction;
detecting a sliding instruction of a user on a touch pad of external equipment connected with the head-mounted display equipment, and switching virtual keyboard keys displayed in the variable key area according to the direction of the sliding instruction; and the number of the first and second groups,
and detecting the space gesture action of a user, and switching the virtual keyboard keys displayed in the variable key area according to the direction of the space gesture action.
10. A head-mounted display device, comprising the virtual keyboard display apparatus based on the head-mounted display device according to any one of claims 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094401.3A CN108121492A (en) | 2016-11-30 | 2016-11-30 | Virtual keyboard display method and device based on head-mounted display apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611094401.3A CN108121492A (en) | 2016-11-30 | 2016-11-30 | Virtual keyboard display method and device based on head-mounted display apparatus |
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| CN201611094401.3A Pending CN108121492A (en) | 2016-11-30 | 2016-11-30 | Virtual keyboard display method and device based on head-mounted display apparatus |
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| CN111831110A (en) * | 2019-04-15 | 2020-10-27 | 苹果公司 | Keyboard operation of head-mounted device |
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Application publication date: 20180605 |