CN114020163B - Device for realizing cursor movement - Google Patents
Device for realizing cursor movement Download PDFInfo
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- CN114020163B CN114020163B CN202111519753.XA CN202111519753A CN114020163B CN 114020163 B CN114020163 B CN 114020163B CN 202111519753 A CN202111519753 A CN 202111519753A CN 114020163 B CN114020163 B CN 114020163B
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- LJQOBQLZTUSEJA-UHFFFAOYSA-N 1,2,3,5-tetrachloro-4-(2,3,5,6-tetrachlorophenyl)benzene Chemical compound ClC1=C(Cl)C(Cl)=CC(Cl)=C1C1=C(Cl)C(Cl)=CC(Cl)=C1Cl LJQOBQLZTUSEJA-UHFFFAOYSA-N 0.000 description 16
- LAHWLEDBADHJGA-UHFFFAOYSA-N 1,2,4-trichloro-5-(2,5-dichlorophenyl)benzene Chemical compound ClC1=CC=C(Cl)C(C=2C(=CC(Cl)=C(Cl)C=2)Cl)=C1 LAHWLEDBADHJGA-UHFFFAOYSA-N 0.000 description 11
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Classifications
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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
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
-
- 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
- G06F3/039—Accessories therefor, e.g. mouse pads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The embodiment of the invention provides a device for realizing cursor movement, which comprises a middle shell, a base and a displacement sensing assembly; the middle shell is connected with the base through a horizontal elastic component; at least one displacement sensing component is arranged at the position of the middle shell relative to the plane of the base, or at least one displacement sensing component is arranged at the position of the base relative to the plane of the middle shell; the displacement sensing assembly is configured to output a command in response to horizontal displacement of the middle shell relative to the base; when the device works, the middle shell moves horizontally relative to the base, and the base is static relative to a table top on which the device is placed. When the device is connected with the terminal equipment for use, the mouse moving operation can be realized without a moving device, and the abrasion of the desktop or the operation table top and the abrasion of the mouse per se caused by the mouse moving are avoided.
Description
Technical Field
The invention relates to the technical field of input equipment, in particular to a device for realizing cursor movement.
Background
The mouse is an external input device of a computer, and is also an indicator for positioning the longitudinal and transverse coordinates of a display system of the computer, and the mouse is named (or called a mouse) because of being similar to the mouse. The standard name of the computer is 'Mouse', and the English name is 'Mouse', and the Mouse is used for enabling the operation of the computer to be simpler, more convenient and faster, and replacing the tedious instructions of a keyboard.
Along with the continuous development of technology, the current mouse has various types and styles, and great convenience is provided for people to operate computers or terminal equipment.
The current mouse needs to be placed on a table top or a tabletop to provide a platform for moving operation, and the movement of the mouse can generate certain abrasion on the table top and the mouse, and the mouse can not be used on some smoother table tops, such as glass and ceramic surfaces, so that a device which does not abrade the table top and can be suitable for various table tops is needed.
Disclosure of Invention
In view of the problems described above, the present invention has been made to provide an apparatus for achieving cursor movement that overcomes the problems or at least partially solves the problems, including:
a device for realizing cursor movement comprises a middle shell, a base and a displacement sensing assembly;
the middle shell is connected with the base through a horizontal elastic component;
At least one displacement sensing component is arranged at the position of the middle shell relative to the plane of the base, or at least one displacement sensing component is arranged at the position of the base relative to the plane of the middle shell;
The displacement sensing assembly is configured to output a command in response to horizontal displacement of the middle housing relative to the base;
When the device works, the middle shell moves horizontally relative to the base, and the base is static relative to a table top on which the device is placed.
Preferably, the horizontal elastic component is configured to automatically reset after the middle shell is relatively displaced relative to the base, and a conductor is electrically connected between the middle shell and the base.
Preferably, further comprising an upper shell;
the upper shell is provided with at least one cursor movement induction key;
the cursor movement sensing key is configured to respond to triggering sensing of a human body, so that the displacement sensing assembly can sense horizontal displacement and/or up-down displacement.
Preferably, the cursor movement sensing device further comprises at least one cursor movement sensing key;
the cursor movement induction key is arranged on the outer part of the middle shell or the surface of the upper shell;
the cursor movement sensing key is configured to respond to triggering sensing of a human body, so that the displacement sensing assembly can sense horizontal displacement and/or up-down displacement.
Preferably, the upper shell and the middle shell are connected through a cylindrical spring;
the cylindrical spring is internally penetrated with a guide post, one end of the guide post is fixedly connected with the upper shell, and the other end of the guide post is at least partially penetrated into the guide hole of the middle shell.
Preferably, the wear-resistant smooth film also comprises at least one layer of wear-resistant smooth film;
the wear-resistant smooth film is arranged between the middle shell and the base.
Preferably, a first PCB board is arranged in the upper shell; the upper surface of the upper shell is also provided with a plurality of functional keys;
Each function key is correspondingly connected to a different induction electrode on the first PCB;
the sensing electrode is configured to output a corresponding function command in response to the function key.
Preferably, the first PCB is provided with a micro switch for triggering a left mouse button; the button of the micro switch corresponds to the middle shell;
or, the middle shell is provided with a second PCB; the second PCB is provided with a micro switch for triggering the left mouse button function; the button of the micro switch corresponds to the upper shell;
When the upper shell moves downwards and/or bounces upwards relative to the middle shell, the micro switch is triggered.
Preferably, a rechargeable battery is arranged in the middle shell, and the rechargeable battery is electrically connected with the first PCB and the second PCB.
Preferably, the function keys include a middle key, a right key, a SET key, a DPI key and a roller key;
the center key, the right key, the SET key, the DPI key and the roller key are respectively corresponding to different induction electrodes on the first PCB.
The invention has the following advantages:
In an embodiment of the invention, the middle shell, the base and the displacement sensing assembly are used; the middle shell is connected with the base through a horizontal elastic component; at least one displacement sensing component is arranged at the position of the middle shell relative to the plane of the base, or at least one displacement sensing component is arranged at the position of the base relative to the plane of the middle shell; the displacement sensing assembly is configured to output a command in response to horizontal displacement of the middle shell relative to the base; when the device works, the middle shell moves horizontally relative to the base, and the base is static relative to a table top on which the device is placed. When the device is connected with the terminal equipment for use, the mouse moving operation can be realized without a moving device, and the abrasion of the desktop or the operation table top and the abrasion of the mouse per se caused by the mouse moving are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description of the present invention will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of an apparatus for implementing cursor movement according to an embodiment of the present invention;
FIG. 2 is a schematic view of a return spring according to an embodiment of the present invention;
fig. 3 is a schematic view of a surface structure of an upper case of a device for implementing cursor movement according to an embodiment of the present invention.
In the accompanying drawings: 100. an upper case; 101. a first PCB board; 102. a protrusion; 103. a cylindrical spring; 104. a guide post; 105. a right key; 106. a middle key; 107. a roller key; 108. DPI bond; 109. a SET key; 110. a cursor movement sensing key; 111. an indicator light; 200. a middle shell; 201. a second PCB board; 202. a photoelectric movement sensor; 203. a return spring; 204. a micro-switch; 205. a wire; 300. a base; 301. a cursor sensing surface; 302. wear-resistant smooth film; 3011. and a connecting piece.
Detailed Description
In order that the manner in which the above recited objects, features and advantages of the present invention are obtained will become more readily apparent, a more particular description of the invention briefly described above will be rendered by reference to the appended drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, an apparatus for implementing cursor movement according to an embodiment of the present invention is shown, including a middle case 200, a base 300, and a displacement sensing assembly; the middle case 200 is connected with the base 300 through a horizontal elastic member; at least one displacement sensing component is arranged at the position of the middle shell 200 relative to the plane of the base 300, or at least one displacement sensing component is arranged at the position of the base 300 relative to the plane of the middle shell 200; the displacement sensing assembly is configured to output a command in response to horizontal displacement of the middle housing 200 relative to the base 300; when the cursor movement is controlled, the middle case 200 moves horizontally with respect to the base 300, and the base 300 is stationary with respect to the table on which the device is placed.
An upper case 100, a middle case 200, and a base 300 disposed from top to bottom; the upper case 100 is connected to the middle case 200 by a cylindrical spring 103; the middle shell 200 is connected with the base 300 through a return spring 203; the outer surface of the upper shell 100 is provided with a plurality of function keys, the inner surface of the upper shell 100 is provided with a first PCB 101, and the function keys are electrically connected to the first PCB 101; the upper surface of the middle shell 200 is provided with a second PCB 201; the second PCB 201 is provided with a photoelectric movement sensor 202, and the photoelectric movement sensor 202 penetrates the second PCB 201 to the lower surface of the middle case 200; the inner surface of the upper case 100 is provided with a protrusion 102; the second PCB 201 is provided with a micro switch 204 corresponding to the protrusion 102; the first PCB 101 is electrically connected with the second PCB 201; when the middle case 200 is displaced in a plane relative to the base 300, the return spring 203 returns the middle case relative to the base under the action of elastic force. The micro-switch 204 corresponds to the protrusion 102 of the upper case 100, and allows the upper case 100 to have a function of a left mouse button.
In the embodiment of the invention, when the device is connected with the terminal equipment for use, the mouse moving operation can be realized without a moving device, and the abrasion of the desktop or the operation table top and the abrasion of the mouse per se caused by the mouse moving are avoided.
Next, an apparatus for achieving cursor movement in the present exemplary embodiment will be further described.
In an embodiment of the present application, the device for implementing cursor movement includes a middle case 200, a base 300, and a displacement sensing assembly; the middle case 200 is connected with the base 300 through a horizontal elastic member; at least one displacement sensing component is arranged at the position of the middle shell 200 relative to the plane of the base 300, or at least one displacement sensing component is arranged at the position of the base 300 relative to the plane of the middle shell 200; the displacement sensing assembly is configured to output a command in response to a horizontal displacement of the middle housing 200 relative to the base 300; when the device controls cursor movement, the middle housing 200 moves horizontally relative to the base 300, and the base 300 is stationary relative to a table upon which the device is placed.
In the embodiment, when the device is connected with the terminal equipment for use, the mouse moving operation can be realized without a moving device, and the abrasion of the desktop or the operation table top and the abrasion of the mouse per se caused by the mouse moving are avoided.
In an embodiment of the present application, at least one cursor movement sensing key 110 for sensing triggering is further disposed outside the middle case 200; the cursor movement sensing key 110 is configured to enable the displacement sensing assembly to sense horizontal displacement and/or up-down displacement in response to a trigger sensing of a human body.
Also included is at least one cursor movement sensing key 110; the cursor movement sensing key 110 is disposed outside the middle case 200; the cursor movement sensing key 110 is configured to enable the displacement sensing assembly to sense horizontal displacement and/or up-down displacement in response to a trigger sensing of a human body.
As an example, the displacement sensor assembly includes a photoelectric movement sensor 202 and a base movement sensing surface (cursor sensing surface 301) to generate a relative movement to output cursor displacement data, and when the surface of the housing senses that a finger touches the same, the movement sensing assembly starts to output a movement output instruction to the target device. When the finger leaves the device, the elastic connecting part automatically moves the middle shell back to the default position, the relative movement generates displacement data change, and when the surface of the shell does not sense the touch of the finger, the data output instruction to the target equipment is not started.
In the above embodiment, whether the human body touches the device is sensed by the cursor movement sensing key 110, for example, if the human body touches the device by the cursor movement sensing key 110, the device is started to enter the working state, otherwise, the working is not started; the device can be prevented from being touched by other objects to cause misoperation; meanwhile, when the limbs do not contact the equipment, the work of the equipment is not triggered, so that the effect of saving electricity is achieved.
In an embodiment of the present application, the upper case 100 is further included; the upper case 100 is disposed above the middle case 200, and the upper case 100 is elastically connected with the middle case 200; at least one cursor movement sensing key 110 for sensing triggering is arranged outside the upper shell 100; the cursor movement sensing key 110 is configured to enable the displacement sensing assembly to sense horizontal displacement and/or up-down displacement in response to a trigger sensing of a human body. For example, the speed control during cursor movement can be realized by the combination of up-and-down displacement and horizontal displacement, and the left mouse button function can also be realized according to the up-and-down displacement.
In one embodiment, a device for realizing cursor movement comprises an upper shell 100, a middle shell 200 and a base 300 which are arranged from top to bottom; the upper case 100 is connected to the middle case 200 by a cylindrical spring 103; the middle shell 200 is connected with the base 300 through a return spring 203; the outer surface of the upper shell 100 is provided with a plurality of function keys, the inner surface of the upper shell 100 is provided with a first PCB 101, and the function keys are electrically connected to the first PCB 101; the upper surface of the middle shell 200 is provided with a second PCB 201; the second PCB 201 is provided with a photoelectric movement sensor 202, and the photoelectric movement sensor 202 penetrates the second PCB 201 to the lower surface of the middle case 200; the inner surface of the upper case 100 is provided with a protrusion 102; the second PCB 201 is provided with a micro switch 204 corresponding to the protrusion 102; the first PCB 101 is electrically connected with the second PCB 201; when the middle shell 200 moves in a plane relative to the base 300, the return spring 203 returns the middle shell relative to the base under the action of elastic force; also included is a cursor sensing surface 301; the upper surface of the cursor sensing surface 301 is located on the middle shell 200 and is opposite to the photoelectric movement sensor 202; the cursor sensing surface 301 is fixedly connected with the base 300 through a connecting piece 3011; the connecting piece 3011 is sleeved with the center of the return spring 203.
In an embodiment of the present application, the horizontal elastic member is configured to be automatically reset after the middle case 200 is relatively displaced with respect to the base 300, and a conductor electrically connected between the middle case 200 and the base 300.
As an example, the base 300 is coupled to the middle case 200 by a return spring 203 or other elastic material, automatically resetting the middle case 200 and the upper case 100 after moving, and the return spring 203 may serve as an electrically conductive coupling function of the middle case 200 and the bottom case 300.
In the above embodiment, the optical-electrical movement sensor 202 can sense the relative movement of the cursor sensing surface 301 and the optical-electrical movement sensor 202 more sensitively through the cursor sensing surface 301, so as to improve the sensitivity of the device for sensing the cursor.
In an embodiment of the present application, the outer circumference of the return spring 203 is connected to the middle case 200.
In the above embodiment, the middle case 200 is automatically returned after being positionally offset relative to the base 300 by the return spring 203.
In an embodiment of the present application, the lower end of the middle shell 200 is a semi-closed structure; the surface of the cursor sensing surface 301 is larger than the opening of the semi-closed structure; the outer periphery of the return spring 203 is connected to the opening of the semi-closed structure.
In the above embodiment, the surface of the cursor sensing surface 301 is larger than the opening of the semi-closed structure, so that the cursor sensing surface 301 and the base 300 connected to the cursor sensing surface 301 are not separated from or fall off from the middle case 200 when the device is moved.
In an embodiment of the present application, the upper case 100 is connected with the middle case 200 through a cylindrical spring 103; the cylindrical spring 103 is penetrated with a guide post 104, one end of the guide post 104 is fixedly connected to the upper shell 100, and the other end of the guide post 104 is at least partially penetrated through the guide hole of the middle shell 200.
In a specific embodiment, the cylindrical spring 103 is sleeved with a guide post 104; one end of the guide post 104 is connected to the upper case 100, and the other end of the guide post 104 at least partially penetrates the guide hole of the middle case 200.
In the above embodiment, when the upper case 100 is displaced downward with respect to the middle case 200 by the cylindrical spring 103, the upper case 100 is sprung upward by the cylindrical spring 103; for example, when a key on the upper case 100 is operated to be pressed down, the upper case 100 is reset with respect to the middle case 200 by being released by being in the cylindrical spring 103; the upper case 100 is not displaced upward and downward with respect to the middle case 200 by the guide posts 104 in other directions.
In an embodiment of the present application, the number of the cylindrical springs 103 is 4; the number of the guide posts 104 is correspondingly 4.
In the above embodiment, the structure of the upper case 100 with respect to the middle case 200 is relatively stable by the four cylindrical springs 103 and the guide posts 104; wherein, the number of the cylindrical springs 103 and the guide posts 104 may be 3, or other numbers, so that the upper case 100 is relatively stable with respect to the connection structure of the middle case 200.
In one embodiment of the present application, at least one layer of abrasion resistant smooth film 302 is also included; the wear resistant smooth film 302 is disposed between the middle case 200 and the base 300.
In one embodiment, the base 300 is further provided with a layer of wear-resistant smooth film 302; the abrasion-resistant smooth film 302 is disposed between the base 300 and the middle case 200.
In the above embodiment, the friction between the middle case 200 and the base 300 is reduced by the abrasion-resistant smooth film 302, so that the middle case 200 is more easily moved horizontally with respect to the base 300, and the abrasion of the middle case 200 is reduced.
In one embodiment of the present application, at least one abrasion-resistant smooth film 302 is provided at the position of the middle case 200 with respect to the base 300.
In the above embodiment, by the two layers of the wear-resistant smooth films 302 being disposed opposite to each other, the friction between the middle case 200 and the base 300 is further reduced, further, the middle case 200 is more easily moved horizontally with respect to the base 300, and the wear of the middle case 200 is reduced.
In an embodiment of the present application, the first PCB 101 is provided with a micro switch 204 for triggering a left mouse button; the button of the micro switch 204 corresponds to the middle case 200; or, the middle case 200 is provided with a second PCB 201; the second PCB 201 is provided with a micro switch 204 for triggering the left mouse button function; the button of the micro switch 204 corresponds to the upper case 100; the micro switch 204 is triggered when the upper case 100 is displaced downward and/or bounces upward with respect to the middle case 200.
In an embodiment of the present application, a first PCB 101 is disposed in the upper case 100; the upper surface of the upper case 100 is further provided with a plurality of function keys; each of the function keys is correspondingly connected to a different sensing electrode on the first PCB 101; the sensing electrode is configured to output a corresponding function command in response to the function key.
In the above embodiment, the upper surface of the upper case 100 is further provided with a plurality of function keys; the function keys include a center key 106, a right key 105, a SET key 109, a DPI key 108 and a scroll key 107; the center key 106, the right key 105, the SET key 109, the DPI key 108 and the scroll key 107 correspond to different sensing electrodes on the first PCB board respectively.
In one embodiment, the function keys include a center key 106, a right key 105, a SET key 109, a DPI key 108, and a scroll key 107; the center key 106, the right key 105, the SET key 109, the DPI key 108, and the scroll key 107 correspond to different sensing electrodes on the first PCB 101, respectively.
As an example, the implementation is as follows, by the relative movement of the photoelectric movement sensor 202 and the cursor movement sensing surface (i.e., the cursor sensing surface 301), the relative movement generates a change in the coordinate value, and then it is detected whether the cursor movement sensing key or the mouse middle key or the mouse right key is applied, and if so, the cursor movement is implemented. When the cursor movement sensing key 110, the middle key 106 and the right key 105 are not activated after the finger is released, the photoelectric movement sensor 202 moves relative to the cursor sensing surface 301, and the cursor movement is stopped. The base 300 and the middle shell 200 are a movable mechanism, the middle shell 200 is moved by fingers, the middle shell 200 and the base 300 are relatively moved, the base 300 of the device is static relative to a working table, and after the fingers are released, the fingers automatically move back to the round center position through the return springs 203. Double clicking is realized, and the cursor can be automatically moved to the appointed position of the display screen through the cursor movement induction key 110. The moving method comprises the following steps: transmitting a relatively large X and Y coordinate value moves the cursor to a corner of the display screen, and then transmitting a relative value coordinate movement specifying position with respect to the corner. The store automatic cursor jump is adjusted to the specified location coordinates by the SET key 109+ either the center key 106 or the right key 105. By means of the SET key 109, the cursor is automatically moved to a designated position by releasing the finger after the cursor is turned on and off. Roller adjustment is achieved by capacitive sensing, center key 106 and right key 105, dpi key 108. The left mouse button is realized by the mechanical button action of the upper shell 100 running up and down and is reset by the cylindrical spring 103. The two sides of the base 300 and the middle shell 200 are adhered with the wear-resistant smooth films 302, so that the resistance during movement is reduced.
As an example, the device may also be used for realizing cursor movement in products such as a keyboard or a notebook computer, for example, the device may be extended at one end of the keyboard to be used as the base 300 of the device, and be disposed on the base 300.
In an embodiment of the present application, the first PCB 101 and the second PCB 201 are connected through an FPC and/or a conductive wire 205; a rechargeable battery is further disposed in the middle case 200, the rechargeable battery is connected to the second PCB 201, and the second PCB 201 is further provided with a charging port.
In the above embodiment, the second PCB 201 in the middle case 200 and the rechargeable battery enable the device to be rechargeable for recycling, so that the device is energy-saving and environment-friendly.
In an embodiment of the present application, an indicator 111 is further provided on the surface of the device, and may be used to display the status of the device, for example, whether the charging is full, green when full, and red when not full; the display device can also be a signal indicator lamp which is blue when connected with the computer equipment or the terminal equipment, or red when connected with the computer equipment or the terminal equipment, so that a user can easily know the working state of the display device.
The beneficial effects of the invention also include: the movement of the cursor is realized by adopting the photoelectric sensor, the product can be used without being limited by the environment, and the product is static when in use, which is equivalent to a working table. Can be normally used on glass, air or soft objects, and the like, and solves the problem that the table top is damaged due to friction when the mouse table top is used.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or terminal device that comprises the element.
The above description of the device for implementing cursor movement provided by the present invention applies specific examples to illustrate the principles and embodiments of the present invention, and the above examples are only used to help understand the method and core ideas of the present invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111519753.XA CN114020163B (en) | 2021-12-13 | 2021-12-13 | Device for realizing cursor movement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111519753.XA CN114020163B (en) | 2021-12-13 | 2021-12-13 | Device for realizing cursor movement |
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| CN114020163A CN114020163A (en) | 2022-02-08 |
| CN114020163B true CN114020163B (en) | 2024-11-22 |
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| CN216748688U (en) * | 2021-12-13 | 2022-06-14 | 童宗伟 | Device for realizing cursor movement |
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| CN105929984B (en) * | 2016-04-08 | 2021-04-06 | 吉首大学 | A mouse with a retractable mouse line |
| TWI667597B (en) * | 2018-02-14 | 2019-08-01 | 德國商洛卡特股份有限公司 | Responsive mouse click mechanism |
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|---|---|---|---|---|
| CN1782964A (en) * | 2004-11-29 | 2006-06-07 | 汪威廷 | Mouse structure |
| CN107092376A (en) * | 2017-06-08 | 2017-08-25 | 合肥联宝信息技术有限公司 | Embedded mouse control method and mouse controller |
| CN216748688U (en) * | 2021-12-13 | 2022-06-14 | 童宗伟 | Device for realizing cursor movement |
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| CN114020163A (en) | 2022-02-08 |
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