CN111352544A - Screen indication mark movement adjusting method, device and system - Google Patents
Screen indication mark movement adjusting method, device and system Download PDFInfo
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- CN111352544A CN111352544A CN201811568048.7A CN201811568048A CN111352544A CN 111352544 A CN111352544 A CN 111352544A CN 201811568048 A CN201811568048 A CN 201811568048A CN 111352544 A CN111352544 A CN 111352544A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04812—Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides a screen indication mark movement adjusting method, which comprises the following steps: receiving distance information, wherein the distance information is the distance between first equipment and second equipment, and the first equipment can execute remote operation on the second equipment; receiving motion information, wherein the motion information is the motion information of first equipment when the first equipment executes remote operation on second equipment; and generating movement information according to the motion information and the distance information, sending the movement information to second equipment, and controlling an indication mark in the second equipment to move. The invention also provides a device and a system for adjusting the movement of the screen indication mark. The invention adjusts the moving range of the auxiliary equipment control indication mark through the difference of the distance between the auxiliary equipment and the display equipment. The user can have good operation experience in any position when using the accessory equipment.
Description
Technical Field
The application relates to the field of human-computer interaction, in particular to a method, a device and a system for adjusting movement of a screen indication identifier.
Background
With the development of science and technology and the improvement of living standard, more and more electronic devices, such as mobile phones, computers and the like, appear in human activity space. The development of electronic equipment brings convenience and richness to life and work of people. With the continuous update of electronic devices, peripheral products used in cooperation with the electronic devices are gradually appearing and perfected. The display device and the accessory devices capable of performing relevant operations on the display device, such as a computer and an airborne mouse, are included. People can move through an indicating mark such as a cursor or an arrow on an aerial volleyball remote control computer, so that the aim of demonstration is achieved in an auxiliary mode.
However, when the user uses the accessory device similar to an airborne mouse, the user may find that the indicator in the display device moves by the same distance no matter how far away the user is from the display device, and when the user rotates the accessory device by the same angle, the user may experience a poor user experience when the user moves the indicator in the display device by using the accessory device at different distances, and the user may also have great inconvenience.
Disclosure of Invention
In order to solve one of the above technical problems, the present invention provides a method, an apparatus and a system for adjusting movement of a screen indicator.
The first aspect of the embodiments of the present invention provides a method for adjusting movement of a screen indicator, where the method includes:
receiving distance information, wherein the distance information is the distance between first equipment and second equipment, and the first equipment can execute remote operation on the second equipment;
receiving motion information, wherein the motion information is the motion information of first equipment when the first equipment executes remote operation on second equipment;
and generating movement information according to the motion information and the distance information, sending the movement information to second equipment, and controlling an indication mark in the second equipment to move.
Preferably, the method further comprises: and determining the motion information of the first equipment corresponding to the preset mobile information at the current distance according to the preset mobile information.
Preferably, the method further comprises: and determining the movement information corresponding to the preset movement information of the first equipment at the current distance according to the preset movement information of the first equipment.
A second aspect of the embodiments of the present invention provides a device for adjusting movement of a screen indicator, where the device includes a processor, and the processor is configured with operating instructions executable by the processor to perform the following operations:
receiving distance information and motion information;
generating movement information according to the movement information and the distance information, sending the movement information to second equipment, and controlling an indication mark in the second equipment to move;
the distance information is a distance between a first device and a second device, the first device being operable to perform a remote operation on the second device;
the motion information is the motion information of the first device when the first device executes remote operation on the second device.
Preferably, the processor is configured with processor-executable operating instructions to perform the following operations: and determining the motion information of the first equipment corresponding to the preset mobile information at the current distance according to the preset mobile information.
Preferably, the processor is configured with processor-executable operating instructions to perform the following operations: and determining the movement information corresponding to the preset movement information of the first equipment at the current distance according to the preset movement information of the first equipment.
A third aspect of the embodiments of the present invention provides a system for adjusting movement of a screen indicator, where the system includes a first device, a second device, and a device for adjusting movement of a screen indicator according to the second aspect of the embodiments of the present invention, where the first device is provided with a distance sensor and a motion sensor, the distance sensor is used to acquire a distance between the first device and the second device, and the motion sensor is used to acquire motion information of the first device.
The invention has the following beneficial effects: the invention detects the distance between the accessory equipment and the display equipment on the basis that the existing accessory equipment directly controls the indication mark in the display equipment to move, thereby adjusting the moving range of the accessory equipment control indication mark according to the difference of the distance between the accessory equipment and the display equipment. The user can have good operation experience in any position when using the accessory equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a flowchart of a method for adjusting movement of a screen indicator according to an embodiment of the present invention;
fig. 2 is a schematic position diagram of an accessory device and an indicator according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a screen pointer movement adjustment system according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example 1
As shown in fig. 1, this embodiment proposes a method for adjusting movement of a screen indicator, where the method includes:
and S101, receiving distance information and motion information.
Specifically, the distance information in this embodiment is a distance between the first device and the second device. The first device may perform a remote operation on the second device. For example, the second device is a display device, and the first device is an accessory device that can be operated on the display device or remotely operate the display device.
The collection of distance information may be accomplished using a distance sensor, which may be mounted in an accessory device or a display device. Optical distance sensors, infrared distance sensors or ultrasonic distance sensors and the like can be selected according to actual requirements. If the distance sensor is placed in the display device, since the accessory device belongs to the portable device and is small in size, the difficulty of sensing the distance of the accessory device by the distance sensor is large. Therefore, it is appropriate to place the distance sensor in the accessory device.
The collection of motion information may be accomplished using a motion sensor that is mounted in the accessory device. When the user uses the accessory equipment, the current motion state of the accessory equipment, including motion parameters such as movement displacement and rotation angle, can be collected in real time.
And S102, generating movement information according to the movement information and the distance information, sending the movement information to second equipment, and controlling an indication mark in the second equipment to move.
Specifically, as shown in fig. 2, the accessory device remotely operates the display device at three meters and five meters from the display device. In the prior art, when the user operates the display device at three meters using the accessory device, the indicator in the display device moves with the accessory device as the accessory device moves in the user's hand, as shown by solid line a. If the display device is operated by placing the accessory device at five meters according to the same motion trajectory, the position of the indication mark in the display device moved along with the motion of the accessory device is shown as a solid line B. It can be seen that the rotation angle of the accessory device is consistent with the moving distance of the indication mark in the display device when the user is at three meters. But at five meters is not consistent and if consistent, the user indicates that the movement distance of the badge should be as shown by dashed line D when rotating the accessory device the same angle. The user will then subjectively perceive that the angle of rotation of the accessory device in the hand deviates from the actual distance of movement indicated in the display device. Similarly, if it is standard that the user operates the accessory device movement indicator (dashed line D) at five meters, the position at which the user controls the movement of the indicator at three meters is shown as dashed line C, but in reality the position that the user wishes to be presented would be solid line A.
The method provided by the embodiment takes the influence of the distance between the user and the display device when using the accessory device into consideration. First, a distance between the accessory device and the display device is detected by a distance sensor provided in the accessory device, and then a correspondence between motion information of the accessory device and movement information indicating a logo in the display device is determined by the distance. When the user uses the accessory device to rotate, corresponding movement information is generated and transmitted to the display device, and then the processor in the display device controls the movement of the indication mark.
For example, if the user uses the accessory device to control the indicator in the display device with the angle change as shown in fig. 2, for example, when the user is currently located at a position of three meters, the moving range of the indicator in the display device is M points to N points. If the user controls the indicator at five meters with the same angle change, the moving range of the indicator in the display device is P to Q. By the method, when the user operates the accessory equipment, the user can feel that the rotation of the accessory equipment is consistent with the movement of the indicating mark, and the illusion that errors exist is not caused.
Generally speaking, the farther the distance is, the greater the range of movement of the indicator if the change in the angle of the accessory device is consistent at different distances. Meanwhile, if the rotation angle of the accessory device is larger under the condition of the same distance, the movement range of the corresponding indicator is larger. Therefore, in the method proposed in the present embodiment, after the distance information is detected, the motion information of the accessory device and the movement information indicating the identification may be associated. In short, how many angles the accessory device rotates can be preset, and how much distance the corresponding indication mark moves towards the rotation direction of the accessory device. When performing association, the motion information of the accessory device may be used as a reference, or the motion information of the indication mark may be used as a reference.
Example 2
Corresponding to the method of embodiment 1, this embodiment provides an apparatus for adjusting movement of a screen indicator, where the apparatus includes a processor configured with operating instructions executable by the processor to perform operations including:
receiving distance information and motion information;
and generating movement information according to the motion information and the distance information, sending the movement information to second equipment, and controlling an indication mark in the second equipment to move.
Specifically, the distance information is a distance between the first device and the second device, and the first device may perform a remote operation on the second device. The motion information is the motion information of the first device when the first device performs remote operation on the second device. The second device may be specifically a display device, and the first device is an accessory device that can operate on the display device or remotely operate the display device.
The collection of distance information may be accomplished using a distance sensor, which may be mounted in an accessory device or a display device. Optical distance sensors, infrared distance sensors or ultrasonic distance sensors and the like can be selected according to actual requirements. If the distance sensor is placed in the display device, since the accessory device belongs to the portable device and is small in size, the difficulty of sensing the distance of the accessory device by the distance sensor is large. Therefore, it is appropriate to place the distance sensor in the accessory device.
The collection of motion information may be accomplished using a motion sensor that is mounted in the accessory device. When the user uses the accessory equipment, the current motion state of the accessory equipment, including motion parameters such as movement displacement and rotation angle, can be collected in real time.
As shown in fig. 2, the accessory device remotely operates the display device at three and five meters from the display device. In the prior art, when the user operates the display device at three meters using the accessory device, the indicator in the display device moves with the accessory device as the accessory device moves in the user's hand, as shown by solid line a. If the display device is operated by placing the accessory device at five meters according to the same motion trajectory, the position of the indication mark in the display device moved along with the motion of the accessory device is shown as a solid line B. It can be seen that the rotation angle of the accessory device is consistent with the moving distance of the indication mark in the display device when the user is at three meters. But is not consistent at five meters. If consistent, the user indicates that the movement distance of the badge should be as shown by dashed line D when rotating the accessory device the same angle. The user will then subjectively perceive that the angle of rotation of the accessory device in the hand deviates from the actual distance of movement indicated in the display device. Similarly, if it is standard for the user to operate the accessory device movement indicator at five meters (dashed line D), then the position at which the user controls the movement of the indicator at three meters is shown as dashed line C, but in fact the position that the user wishes to present should be implementation A.
The device proposed in this embodiment takes into account the influence of the distance between the user and the display device when using the accessory device. First, a distance between the accessory device and the display device is detected by a distance sensor provided in the accessory device, and then a correspondence between motion information of the accessory device and movement information indicating a logo in the display device is determined by the distance. When the user uses the accessory device to rotate, corresponding movement information is generated and transmitted to the display device, and then the processor in the display device controls the movement of the indication mark.
For example, if the user uses the accessory device to control the indicator in the display device with the angle change as shown in fig. 2, for example, when the user is currently located at a position of three meters, the moving range of the indicator in the display device is M points to N points. If the user controls the indicator at five meters with the same angle change, the moving range of the indicator in the display device is P to Q. By the method, when the user operates the accessory equipment, the user can feel that the rotation of the accessory equipment is consistent with the movement of the indicating mark, and the illusion that errors exist is not caused.
Generally speaking, the farther the distance is, the greater the range of movement of the indicator if the change in the angle of the accessory device is consistent at different distances. Meanwhile, if the rotation angle of the accessory device is larger under the condition of the same distance, the movement range of the corresponding indicator is larger. Therefore, in the method proposed in the present embodiment, after the distance information is detected, the motion information of the accessory device and the movement information indicating the identification may be associated. In short, how many angles the accessory device rotates can be preset, and how much distance the corresponding indication mark moves towards the rotation direction of the accessory device. When performing association, the motion information of the accessory device may be used as a reference, or the motion information of the indication mark may be used as a reference.
Example 3
As shown in fig. 3, this embodiment provides a screen indication mark movement adjustment system, where the system includes a first device, a second device, and a screen indication mark movement adjustment device, where a distance sensor and a motion sensor are arranged in the first device, the distance sensor is used to collect a distance between the first device and the second device, and the motion sensor is used to collect motion information of the first device.
Specifically, the second device in this embodiment may be a display device, and the display device may be any type of device with a touch function, such as an infrared display device or an optical display device. The first device is an accessory device that can be operated on the display device or remotely operate the display device.
The collection of distance information may be accomplished using a distance sensor, which may be mounted in an accessory device or a display device. Optical distance sensors, infrared distance sensors, fire ultrasonic distance sensors and the like can be selected according to actual requirements. If the distance sensor is placed in the display device, since the accessory device belongs to the portable device and is small in size, the difficulty of sensing the distance of the accessory device by the distance sensor is large. Therefore, it is appropriate to place the distance sensor in the accessory device.
The collection of motion information may be accomplished using a motion sensor that is mounted in the accessory device. When the user uses the accessory equipment, the current motion state of the accessory equipment, including motion parameters such as movement displacement and rotation angle, can be collected in real time.
The system proposed by the present embodiment takes into account the effect of the distance between the user and the display device when using the accessory device, in the process of the user controlling the display device by means of the accessory device to indicate the movement of the identification. First, a distance between the accessory device and the display device is detected by a distance sensor provided in the accessory device, and then a correspondence between motion information of the accessory device and movement information indicating a logo in the display device is determined by the distance. When the user uses the accessory device to rotate, corresponding movement information is generated and transmitted to the display device, and then the processor in the display device controls the movement of the indication mark.
Generally speaking, the farther the distance is, the greater the range of movement of the indicator if the change in the angle of the accessory device is consistent at different distances. Meanwhile, if the rotation angle of the accessory device is larger under the condition of the same distance, the movement range of the corresponding indicator is larger. Therefore, in the method proposed in the present embodiment, after the distance information is detected, the motion information of the accessory device and the movement information indicating the identification may be associated. In short, how many angles the accessory device rotates can be preset, and how much distance the corresponding indication mark moves towards the rotation direction of the accessory device. When performing association, the motion information of the accessory device may be used as a reference, or the motion information of the indication mark may be used as a reference.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (7)
1. A screen indicator movement adjustment method is characterized by comprising the following steps:
receiving distance information, wherein the distance information is the distance between first equipment and second equipment, and the first equipment can execute remote operation on the second equipment;
receiving motion information, wherein the motion information is the motion information of first equipment when the first equipment executes remote operation on second equipment;
and generating movement information according to the motion information and the distance information, sending the movement information to second equipment, and controlling an indication mark in the second equipment to move.
2. The method of claim 1, further comprising: and determining the motion information of the first equipment corresponding to the preset mobile information at the current distance according to the preset mobile information.
3. The method of claim 1, further comprising: and determining the movement information corresponding to the preset movement information of the first equipment at the current distance according to the preset movement information of the first equipment.
4. An apparatus for screen pointer movement adjustment, the apparatus comprising a processor configured with processor-executable operating instructions to:
receiving distance information and motion information;
generating movement information according to the movement information and the distance information, sending the movement information to second equipment, and controlling an indication mark in the second equipment to move;
the distance information is the distance between a first device and a second device, and the first device can execute remote operation on the second device;
the motion information is the motion information of the first device when the first device executes remote operation on the second device.
5. The apparatus of claim 4, wherein the processor is configured with processor-executable operating instructions to: and determining the motion information of the first equipment corresponding to the preset mobile information at the current distance according to the preset mobile information.
6. The apparatus of claim 4, wherein the processor is configured with processor-executable operating instructions to: and determining the movement information corresponding to the preset movement information of the first equipment at the current distance according to the preset movement information of the first equipment.
7. A screen indication mark movement adjusting system is characterized by comprising a first device, a second device and the screen indication mark movement adjusting device of any one of claims 4 to 6, wherein a distance sensor and a motion sensor are arranged in the first device, the distance sensor is used for collecting the distance between the first device and the second device, and the motion sensor is used for collecting the motion information of the first device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811568048.7A CN111352544A (en) | 2018-12-21 | 2018-12-21 | Screen indication mark movement adjusting method, device and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811568048.7A CN111352544A (en) | 2018-12-21 | 2018-12-21 | Screen indication mark movement adjusting method, device and system |
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| CN201811568048.7A Pending CN111352544A (en) | 2018-12-21 | 2018-12-21 | Screen indication mark movement adjusting method, device and system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110175806A1 (en) * | 2010-01-06 | 2011-07-21 | Cywee Group Ltd. | Electronic device for use in motion detection and method for obtaining resultant deviation thereof |
| CN102495687A (en) * | 2011-12-27 | 2012-06-13 | 深圳Tcl新技术有限公司 | Method, video terminal and system for realizing simple air mouse |
| CN106406570A (en) * | 2015-07-29 | 2017-02-15 | 中兴通讯股份有限公司 | Projection cursor control method and device and remote controller |
| CN108491119A (en) * | 2018-01-19 | 2018-09-04 | 昆山国显光电有限公司 | Cursor control method and method for detecting position and system |
-
2018
- 2018-12-21 CN CN201811568048.7A patent/CN111352544A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110175806A1 (en) * | 2010-01-06 | 2011-07-21 | Cywee Group Ltd. | Electronic device for use in motion detection and method for obtaining resultant deviation thereof |
| CN102495687A (en) * | 2011-12-27 | 2012-06-13 | 深圳Tcl新技术有限公司 | Method, video terminal and system for realizing simple air mouse |
| CN106406570A (en) * | 2015-07-29 | 2017-02-15 | 中兴通讯股份有限公司 | Projection cursor control method and device and remote controller |
| CN108491119A (en) * | 2018-01-19 | 2018-09-04 | 昆山国显光电有限公司 | Cursor control method and method for detecting position and system |
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Application publication date: 20200630 |