CN110851030A - Display apparatus and image moving method thereof - Google Patents
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- 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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Abstract
The present invention provides a display device, including: a display unit displaying an image and a cursor, the image having an automatic movement mode; and a processing unit coupled to the display unit; when the automatic moving mode is started, the processing unit judges whether the cursor is positioned in a preset range around the image, and when the processing unit judges that the cursor is positioned in the preset range, the processing unit moves the image to enable the cursor to be positioned outside the preset range; when the automatic moving mode is closed and the processing unit receives a control signal, the processing unit responds to the control signal to move the graph relative to the cursor. The invention can adjust the position of the display image according to the user requirement.
Description
Technical Field
The invention relates to the technical field of display, in particular to a display device and an image moving method thereof.
Background
Currently, a wide variety of display devices (e.g., computer screens, televisions, monitors, etc.) mostly have an on-screen display (OSD) function. Generally, the OSD displays images corresponding to various information (e.g., brightness, contrast, color, volume, etc.) on a screen for a user to adjust. When a user sets an OSD, the OSD often blocks on-screen information. At this time, the user must turn off the OSD to see the information originally blocked by the OSD, which causes a trouble in use.
Therefore, it is necessary to design a new display device and an image moving method thereof to overcome the above-mentioned drawbacks.
Disclosure of Invention
An object of the present invention is to provide a display apparatus and an image shifting method thereof, which can adjust the position of an OSD according to a user's need.
To achieve the above object, the present invention provides a display device comprising: a display unit displaying an image and a cursor, the image having an automatic movement mode; and a processing unit coupled to the display unit; when the automatic moving mode is started, the processing unit judges whether the cursor is positioned in a preset range around the image, and when the processing unit judges that the cursor is positioned in the preset range, the processing unit moves the image to enable the cursor to be positioned outside the preset range; when the automatic moving mode is closed and the processing unit receives a control signal, the processing unit responds to the control signal to move the image relative to the cursor.
Preferably, when the automatic moving mode of the image is turned on, the processing unit moves the image in the first direction when the processing unit determines that the cursor is close to the image in the first direction until the cursor is within the predetermined range.
Preferably, when the processing unit determines that the image exceeds the frame boundary of the display unit after moving in the first direction, the processing unit moves the image in a second direction, where the second direction is opposite to the first direction.
Preferably, when the automatic moving mode of the image is turned off and the processing unit determines that the cursor moves to the image, the processing unit responds to the control signal to move the image along with the movement of the cursor.
Preferably, when the automatic moving mode of the image is turned off, the processing unit responds to the control signal to move the image to a position corresponding to the cursor.
In addition, the invention also provides an image moving method, which comprises the following steps: displaying an image and a cursor, the image having an automatic movement mode; turning on or off the automatic moving mode of the image; when the automatic moving mode is started, judging whether the cursor is positioned in a preset range around the image, and when the cursor is judged to be positioned in the preset range, moving the image to enable the cursor to be positioned outside the preset range; and when the automatic movement mode is closed, receiving a control signal and responding to the control signal to move the image relative to the cursor.
Preferably, when the automatic moving mode of the image is turned on, the image is moved in the first direction when it is determined that the cursor is close to the image in the first direction until the cursor is within the predetermined range.
Preferably, when the image exceeds the frame boundary after moving in the first direction, the image is moved in a second direction, which is opposite to the first direction.
Preferably, when the automatic moving mode of the image is turned off and the cursor moves to the image, the image is moved along with the movement of the cursor in response to the control signal.
Preferably, when the automatic moving mode of the image is turned off, the image is moved to a position corresponding to the cursor in response to the control signal.
The present invention also provides a display device, including: a display unit that displays an image and a cursor; and the processing unit is coupled with the display unit, judges whether the cursor is positioned in a preset range around the image or not, and moves the image to enable the cursor to be positioned outside the preset range when the processing unit judges that the cursor is positioned in the preset range.
Preferably, when the processing unit determines that the cursor is close to the image in the first direction until the cursor is within the predetermined range, the processing unit moves the image in the first direction.
Preferably, when the processing unit determines that the image exceeds the frame boundary of the display unit after moving in the first direction, the processing unit moves the image in a second direction, where the second direction is opposite to the first direction.
The invention also provides an image moving method, which comprises the following steps: displaying an image and a cursor; judging whether the cursor is positioned in a preset range around the image; and when the cursor is judged to be positioned in the preset range, moving the image to enable the cursor to be positioned outside the preset range.
Preferably, when the cursor is determined to approach the image in the first direction until the cursor is located within the predetermined range, the image is moved in the first direction.
Preferably, when it is determined that the image exceeds the frame boundary after moving in the first direction, the image is moved in a second direction, which is opposite to the first direction.
The present invention also provides a display device, including: a display unit that displays an image and a cursor; and the processing unit is coupled with the display unit, and when the processing unit receives the control signal, the processing unit responds to the control signal to move the image relative to the cursor.
Preferably, when the processing unit determines that the cursor moves to the image, the processing unit responds to the control signal to move the image along with the movement of the cursor.
Preferably, the processing unit responds to the control signal to move the image to a position corresponding to the cursor.
The invention also provides an image moving method, which comprises the following steps: displaying an image and a cursor; and receiving a control signal and moving the image relative to the cursor in response to the control signal.
Preferably, when the cursor moves to the image, the image is moved along with the movement of the cursor in response to the control signal.
Preferably, the image is moved to a position corresponding to the cursor in response to the control signal.
Compared with the prior art, the display device and the image moving method thereof provided by the invention can selectively start or close the automatic moving mode of the image. When the automatic moving mode of the image is started and the cursor is positioned in the preset range around the image, the invention can move the image to ensure that the cursor is positioned outside the preset range around the image. On the other hand, when the automatic moving mode of the image is off, the user may operate the input device to input the control signal. Upon receiving the control signal, the present invention moves the image relative to the cursor in response to the control signal. Through the two modes, the user can see the information originally blocked by the image.
Drawings
Fig. 1 is a schematic diagram of a display device according to an embodiment of the present invention.
FIG. 2 is a functional block diagram of the display device of FIG. 1;
FIG. 3 is a schematic diagram of the cursor of FIG. 1 positioned within a predetermined range around an image;
FIG. 4 is a schematic diagram of the image of FIG. 3 after being shifted;
FIG. 5 is another schematic view of the cursor of FIG. 1 positioned within a predetermined range around the image;
FIG. 6 is a schematic diagram of the image of FIG. 5 after being shifted;
FIG. 7 is a schematic diagram illustrating a cursor located within a predetermined range around an image when the image is adjacent to a boundary of a frame according to an embodiment of the present invention;
FIG. 8 is a schematic view of the image of FIG. 7 after moving in a first direction;
FIG. 9 is a schematic view of the image of FIG. 7 after moving in a second direction;
FIG. 10 is another schematic diagram illustrating a cursor located within a predetermined range around an image when the image is adjacent to a boundary of a frame according to an embodiment of the present invention;
FIG. 11 is a schematic view of the image of FIG. 10 after moving in a first direction;
FIG. 12 is a schematic view of the image of FIG. 11 after moving in a second direction;
fig. 13 is a schematic diagram illustrating a cursor moving onto an image when the automatic moving mode provided by the embodiment of the present invention is turned off;
FIG. 14 is a schematic view of the image of FIG. 13 after movement with a cursor;
FIG. 15 is a diagram illustrating a cursor located at any position outside an image when the automatic moving mode is turned off according to an embodiment of the present invention;
FIG. 16 is a schematic view of the image of FIG. 15 moved to a position corresponding to a cursor;
FIG. 17 is a flowchart of an image shifting method according to an embodiment of the present invention;
FIG. 18 is a flowchart of an image shifting method according to another embodiment of the present invention;
fig. 19 is a flowchart of an image shifting method according to another embodiment of the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Certain terms are used throughout the description and following claims to refer to particular components. As one of ordinary skill in the art will appreciate, manufacturers may refer to a component by different names. The present specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.
Referring to fig. 1 to 6, fig. 1 is a schematic diagram of a display device 1 according to an embodiment of the present invention, fig. 2 is a functional block diagram of the display device 1 in fig. 1, fig. 2 is a schematic diagram of a cursor 102 in fig. 1 located in a predetermined range 104 around an image 100, fig. 4 is a schematic diagram of the image 100 in fig. 3 after moving, fig. 5 is another schematic diagram of the cursor 102 in fig. 1 located in the predetermined range 104 around the image 100, and fig. 6 is a schematic diagram of the image 100 in fig. 5 after moving.
As shown in fig. 1 and fig. 2, the display device 1 includes a display unit 10, a processing unit 12, and a storage unit 14, wherein the processing unit 12 is coupled to the display unit 10 and the storage unit 14. In this embodiment, the display unit 10 may be a display panel, the processing unit 12 may be a processor or a controller with signal processing function, and the storage unit 14 may be a memory, a hard disk, or other data storage device. Generally, the display device 1 further includes hardware and software components necessary for operation, such as input/output ports, application programs, circuit boards, power supplies, etc., depending on the actual application.
As shown in fig. 1, the display unit 10 may display an image 100 and a cursor 102, wherein the image 100 may have an automatic movement mode. In this embodiment, the storage unit 14 can store the image moving program 140. When the image movement program 140 is executed, the image movement program 140 may provide an automatic movement mode of the image 100 for the user to turn on or off the automatic movement mode of the image 100. In this embodiment, the image 100 may be an on-screen display (OSD), but not limited thereto. In another embodiment, the image 100 may also be a file or other window displayed on the screen, depending on the application.
In this embodiment, the present invention may set the predetermined range 104 around the image 100. For example, the boundary of the predetermined range 104 may be a predetermined distance D from four sides and four corners of the image 100, but not limited thereto. When the user turns on the automatic movement mode of the image 100, the processing unit 12 first determines whether the cursor 102 is located within the predetermined range 104 around the image 100 according to the coordinates of the cursor 102. For example, the processing unit 12 may first calculate a current distance between the cursor 102 and the image 100, and when the current distance between the cursor 102 and the image 100 is less than or equal to the predetermined distance D, the processing unit 12 may determine that the cursor 102 is located within the predetermined range 104 around the image 100; on the contrary, when the current distance between the cursor 102 and the image 100 is greater than the predetermined distance D, the processing unit 12 can determine that the cursor 102 is located outside the predetermined range 104 around the image 100. It should be noted that the size and shape of the predetermined range 104 can be determined according to practical applications, and are not limited to the above embodiments.
When the processing unit 12 determines that the cursor 102 is located within the predetermined range 104 around the image 100 (as shown in fig. 3 and 5), the processing unit 12 moves the image 100 such that the cursor 102 is located outside the predetermined range 104 around the image 100 (as shown in fig. 4 and 6). At this point, the user can see the information 106 that was originally blocked by the image 100. In this embodiment, when the automatic movement mode of the image 100 is turned on, the processing unit 12 may further determine the movement direction of the cursor 102 according to the change of the coordinates of the cursor 102. When the processing unit 12 determines that the cursor 102 approaches the image 100 in the first direction a1 until the cursor 102 is within the predetermined range 104 (as shown in fig. 3 and 5), the processing unit 12 moves the image 100 in the first direction a1 (as shown in fig. 4 and 6). In this embodiment, the processing unit 12 may move the image 100 according to the length, width or other predetermined value of the image 100, depending on the application. It should be noted that, if the image 100 still blocks part of the information 106 after moving, the user can move the image 100 again only by moving the cursor 102 close to the image 100 again until the cursor 102 is located within the predetermined range 104. Thus, the information 106 originally blocked by the image 100 can be completely exposed.
Referring to fig. 7 to 12, fig. 7 is a schematic diagram illustrating that an image 100 is adjacent to a screen boundary and a cursor 102 is located in a predetermined range 104 around the image 100, fig. 8 is a schematic diagram illustrating that the image 100 in fig. 7 moves in a first direction a1, fig. 9 is a schematic diagram illustrating that the image 100 in fig. 7 moves in a second direction a2, fig. 10 is another schematic diagram illustrating that the image 100 is adjacent to the screen boundary and the cursor 102 is located in the predetermined range 104 around the image 100, fig. 11 is a schematic diagram illustrating that the image 100 in fig. 10 moves in the first direction a1, and fig. 12 is a schematic diagram illustrating that the image 100 in fig. 11 moves in the second direction a 2.
When the image 100 is adjacent to the boundary of the display unit 10 (as shown in fig. 7 and 10), the image 100 moves in the first direction a1 and then exceeds the boundary of the display unit 10 (as shown in fig. 8 and 11). Therefore, when the processing unit 12 determines that the image 100 exceeds the boundary of the display unit 10 after moving in the first direction a1, the processing unit 12 may move the image 100 in the second direction a2 (as shown in fig. 9 and 12), wherein the second direction a2 is opposite to the first direction a 1. Therefore, the image 100 can be prevented from exceeding the frame boundary of the display unit 10 after moving.
On the other hand, when the user turns off the automatic movement mode of the image 100, the user may operate an input device to input a control signal to move the image 100 relative to the cursor 102. Further, when the processing unit 12 receives the control signal, the processing unit 12 moves the image 100 relative to the cursor 102 according to the control signal.
Referring to fig. 13 and 14, fig. 13 is a schematic diagram illustrating that the automatic movement mode is turned off and the cursor 102 moves onto the image 100, and fig. 14 is a schematic diagram illustrating that the image 100 in fig. 13 moves along with the cursor 102. As shown in fig. 13, when the automatic movement mode of the image 100 is turned off, the user may move the cursor 102 onto the image 100 and operate the input device to input a control signal (e.g., press a button of a mouse or a keyboard to issue a control signal). When the processing unit 12 determines that the cursor 102 is moved over the image 100, the processing unit 12 moves the image 100 in response to the control signal as the cursor 102 is moved, as shown in fig. 14. In other words, the user can drag the image 100 to an arbitrary position by the cursor 102. At this point, the user can see the information 106 that was originally blocked by the image 100.
Referring to fig. 15 and 16, fig. 15 is a schematic diagram illustrating that the automatic movement mode is turned off and the cursor 102 is located at any position outside the image 100, and fig. 16 is a schematic diagram illustrating that the image 100 in fig. 15 moves to a position corresponding to the cursor 102. As shown in fig. 15, when the automatic movement mode of the image 100 is turned off, the user may move the cursor 102 to an arbitrary position outside the image 100 and operate an input device to input a control signal (e.g., press a key of a mouse or a keyboard to issue the control signal). At this time, the processing unit 12 moves the image 100 to the position corresponding to the cursor 102 in response to the control signal, as shown in fig. 16. At this point, the user can see the information 106 that was originally blocked by the image 100.
In another embodiment, the processing unit 12 can directly determine whether the cursor 102 is located within the predetermined range 104 around the image 100. When the processing unit 12 determines that the cursor 102 is within the predetermined range 104 around the image 100, the processing unit 12 moves the image 100 such that the cursor 102 is outside the predetermined range 104 around the image 100. At this point, the user can see the information 106 that was originally blocked by the image 100. It should be noted that the detailed operation process is as described above with respect to the embodiments shown in fig. 3 to 12, and is not described herein again.
In another embodiment, the user can also directly operate the input device to input the control signal. Upon receiving the control signal, the processing unit 12 moves the image 100 relative to the cursor 102 in response to the control signal. At this point, the user can see the information 106 that was originally blocked by the image 100. It should be noted that the detailed operation process is as described above with respect to the embodiment shown in fig. 13 to 16, and is not described herein again.
Referring to fig. 17, fig. 17 is a flowchart of an image moving method according to an embodiment of the present invention. The image moving method in fig. 17 is applied to the display device 1 described above. First, step S10 is executed to display the image 100 and the cursor 102. Next, step S12 is executed to turn on or off the automatic movement mode of the image 100. When the automatic movement mode is on, step S14 is executed to determine whether the cursor 102 is located within the predetermined range 104 around the image 100. When it is judged that the cursor 102 is located within the predetermined range 104, the step S16 is performed to move the image 100 so that the cursor 102 is located outside the predetermined range 104. On the other hand, when the automatic moving mode is turned off, step S18 is performed to receive the control signal and move the image 100 relative to the cursor 102 in response to the control signal.
Referring to fig. 18, fig. 18 is a flowchart of an image moving method according to another embodiment of the present invention. The image shifting method in fig. 18 is also applicable to the display device 1 described above. First, step S20 is executed to display the image 100 and the cursor 102. Next, step S22 is executed to determine whether the cursor 102 is located within the predetermined range 104 around the image 100. When it is judged that the cursor 102 is located within the predetermined range 104, the step S24 is performed to move the image 100 so that the cursor 102 is located outside the predetermined range 104.
Referring to fig. 19, fig. 19 is a flowchart of an image shifting method according to another embodiment of the present invention. The image shifting method of fig. 19 is also applicable to the display device 1 described above. First, step S30 is executed to display the image 100 and the cursor 102. Next, step S32 is performed to receive the control signal and move the image 100 relative to the cursor 102 in response to the control signal.
It should be noted that the detailed embodiment of the image moving method provided by the present invention is described above, and is not described herein again. In addition, each part or function of the control logic of the image shifting method shown in fig. 17 to 19 can be implemented by a combination of software and hardware.
In summary, when the image has the automatic moving mode, the user can selectively turn on or off the automatic moving mode of the image. When the automatic moving mode of the image is started and the cursor is positioned in the preset range around the image, the invention can move the image to ensure that the cursor is positioned outside the preset range around the image. At this time, the user can see the information originally blocked by the image. On the other hand, when the automatic moving mode of the image is off, the user may operate the input device to input the control signal. Upon receiving the control signal, the present invention moves the image relative to the cursor in response to the control signal. At this time, the user can see the information originally blocked by the image.
In another embodiment, the present invention can directly determine whether the cursor is located within a predetermined range around the image. When the cursor is judged to be positioned in the preset range around the image, the invention can move the image to enable the cursor to be positioned outside the preset range around the image. At this time, the user can see the information originally blocked by the image.
In another embodiment, the user can also directly operate the input device to input the control signal. Upon receiving the control signal, the present invention moves the image relative to the cursor in response to the control signal. At this time, the user can see the information originally blocked by the image.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (22)
1. A display device, comprising:
a display unit displaying an image and a cursor, the image having an automatic movement mode; and
a processing unit coupled to the display unit;
when the automatic moving mode is started, the processing unit judges whether the cursor is positioned in a preset range around the image, and when the processing unit judges that the cursor is positioned in the preset range, the processing unit moves the image to enable the cursor to be positioned outside the preset range; when the automatic moving mode is closed and the processing unit receives a control signal, the processing unit responds to the control signal to move the image relative to the cursor.
2. The display device as claimed in claim 1, wherein when the automatic movement mode of the image is turned on, the processing unit moves the image in a first direction when the processing unit determines that the cursor is approaching the image in the first direction until the cursor is within the predetermined range.
3. The display apparatus of claim 2, wherein the processing unit moves the image in a second direction opposite to the first direction when the processing unit determines that the image exceeds a frame boundary of the display unit after moving in the first direction.
4. The display apparatus as claimed in claim 1, wherein when the automatic movement mode of the image is turned off and the processing unit determines that the cursor moves onto the image, the processing unit moves the image along with the movement of the cursor in response to the control signal.
5. The display device as claimed in claim 1, wherein the processing unit moves the image to a position corresponding to the cursor in response to the control signal when the automatic movement mode of the image is turned off.
6. An image shifting method, comprising:
displaying an image and a cursor, the image having an automatic movement mode;
turning on or off the automatic moving mode of the image;
when the automatic moving mode is started, judging whether the cursor is positioned in a preset range around the image, and when the cursor is judged to be positioned in the preset range, moving the image to enable the cursor to be positioned outside the preset range; and
when the automatic movement mode is turned off, a control signal is received and the image is moved relative to the cursor in response to the control signal.
7. The image moving method of claim 6, wherein when the automatic moving mode of the image is turned on, the image is moved in the first direction when it is determined that the cursor is approaching the image in the first direction until the cursor is within the predetermined range.
8. The image shifting method of claim 7, wherein the image is shifted in a second direction opposite to the first direction when the image exceeds the frame boundary after being shifted in the first direction.
9. The image moving method as claimed in claim 6, wherein when the automatic moving mode of the image is turned off and the cursor moves onto the image, the image is moved along with the movement of the cursor in response to the control signal.
10. The image moving method as claimed in claim 6, wherein when the automatic moving mode of the image is turned off, the image is moved to a position corresponding to the cursor in response to the control signal.
11. A display device, comprising:
a display unit that displays an image and a cursor; and
and the processing unit is coupled with the display unit, judges whether the cursor is positioned in a preset range around the image, and moves the image to enable the cursor to be positioned outside the preset range when the processing unit judges that the cursor is positioned in the preset range.
12. The display device of claim 11, wherein the processing unit moves the image in the first direction when the processing unit determines that the cursor is approaching the image in the first direction until the cursor is within the predetermined range.
13. The display apparatus of claim 12, wherein the processing unit moves the image in a second direction opposite to the first direction when the processing unit determines that the image exceeds a frame boundary of the display unit after moving in the first direction.
14. An image shifting method, comprising:
displaying an image and a cursor;
judging whether the cursor is positioned in a preset range around the image; and
and when the cursor is judged to be positioned in the preset range, moving the image to enable the cursor to be positioned outside the preset range.
15. The method of claim 14, wherein the image is moved in the first direction when the cursor is determined to be closer to the image in the first direction until the cursor is within the predetermined range.
16. The image shifting method of claim 15, wherein when it is determined that the image exceeds the frame boundary after being shifted in the first direction, the image is shifted in a second direction opposite to the first direction.
17. A display device, comprising:
a display unit that displays an image and a cursor; and
and the processing unit is coupled with the display unit, and responds to the control signal to move the image relative to the cursor when the processing unit receives the control signal.
18. The display device as claimed in claim 17, wherein when the processing unit determines that the cursor moves onto the image, the processing unit moves the image in response to the control signal along with the movement of the cursor.
19. The display device of claim 17, wherein the processing unit moves the image to a position corresponding to the cursor in response to the control signal.
20. An image shifting method, comprising:
displaying an image and a cursor; and
receiving a control signal and moving the image relative to the cursor in response to the control signal.
21. The image moving method as claimed in claim 20, wherein the image is moved in response to the control signal in response to the movement of the cursor when the cursor is moved to the image.
22. The image moving method as claimed in claim 20, wherein the image is moved to a position corresponding to the cursor in response to the control signal.
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