Superlens mouse and terminal device
By utilizing the optical control principle of the superlens mouse, combined with a light source and an imaging sensor, the problem of control latency in mechanical mice has been solved, resulting in faster operation speeds and lower production costs, while also enhancing the diversity of control commands.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHPHOTONICS LTD
- Filing Date
- 2022-11-24
- Publication Date
- 2026-06-23
AI Technical Summary
Mechanical mice have a delay in operation because the downward movement of the button and the resulting displacement take time, which affects work efficiency.
The mouse adopts a superlens structure, which uses a combination of light source, imaging sensor and superlens to capture the movement of the mouse on the work surface by means of light control principle, eliminating the need for buttons and scroll wheel structure.
It improves operating speed, simplifies the housing structure, reduces production costs, and enhances the diversity and response speed of control commands.
Smart Images

Figure CN115756187B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mobile control technology, and in particular to a superlens mouse and terminal device. Background Technology
[0002] A mechanical mouse consists of buttons and a scroll wheel mounted on its casing. During operation, the user presses the mouse button, causing it to move downwards and engage internal contacts to conduct electricity, thus executing the control command. Once the pressure is released, the button returns to its initial position, the contacts separate, and the current is interrupted.
[0003] In the process of conducting current using mechanical contacts, the downward movement and displacement of the button require a certain amount of time, which directly affects the energizing time of the contacts. Therefore, mechanical mice suffer from a control delay, thus affecting their working efficiency. Summary of the Invention
[0004] This application provides a superlens mouse and terminal device to solve the problem of mouse control latency.
[0005] This application provides a superlens mouse, comprising: a housing with a mounting cavity formed therein; a light source disposed within the mounting cavity; an imaging sensor disposed within the mounting cavity; a superlens disposed within the mounting cavity, the superlens being located between the light source and the imaging sensor, the superlens being used to refract light emitted from the light source to the imaging sensor; and a viewing element disposed within the mounting cavity and located at the bottom of the housing, the bottom surface of the housing having a light-transmitting hole; the viewing element being used to refract light refracted by the superlens to the light-transmitting hole, and to refract light reflected from the light-transmitting hole to the imaging sensor.
[0006] Optionally, the light source is located at the first end of the mounting cavity; the imaging sensor is located at the second end of the mounting cavity; wherein the first end and the second end are two opposite ends of the mounting cavity; the distance between the superlens and the imaging sensor is greater than the distance between the superlens and the light source.
[0007] Optionally, the housing further includes an arc-shaped portion, which is a curved surface structure with a concave middle and convex ends. One convex end is connected to the first end, and the other convex end is connected to the second end. A first photosensitive touch panel is provided on the housing at the concave middle portion; a second photosensitive touch panel is provided on the housing at the second end. The extending direction of the first photosensitive touch panel is perpendicular to the extending direction of the second photosensitive touch panel. The first photosensitive touch panel is used to detect non-thumb touch operations; the second photosensitive touch panel is used to detect thumb touch operations.
[0008] Optionally, the first optical touch panel includes multiple sub-panels, which are arranged sequentially along the extension direction of the first optical touch panel, and each of the multiple sub-panels corresponds to a multiple non-thumb.
[0009] Optionally, a mounting groove is provided at the bottom of the central region of the housing, and the transparent element is disposed in the mounting groove.
[0010] Optionally, the viewing element is arranged horizontally or at an angle relative to the bottom surface of the housing; the viewing element is disposed between the imaging sensor and the superlens.
[0011] Optionally, the superlens includes a metasurface structure, the material of which is a dielectric or plasma; the superlens is used to refract light emitted from the light source into three optical paths, including: a first optical path, in which the first photosensitive touch panel receives the refracted light from the superlens and refracts it to the imaging sensor; a second optical path, in which the second photosensitive touch panel receives the refracted light from the superlens and refracts it to the imaging sensor; and a third optical path, in which light refracts from the superlens, passes through the perspective element to the worktable, is reflected back from the worktable to the perspective element, and is then refracted to the imaging sensor.
[0012] Optionally, the superlens mouse further includes a vibrator disposed within the mounting cavity and connected to the inner wall of the housing, the vibrator being used to drive the housing to vibrate at different frequencies.
[0013] Optionally, the super lens mouse further includes a sound processor disposed within the mounting cavity for receiving and / or transmitting sound; the housing has multiple through holes, and the sound processor is connected to the inner wall of the housing and is opposite to the multiple through holes.
[0014] An embodiment of the second aspect of this application provides a terminal device, including the superlens mouse provided in the first aspect.
[0015] This application provides a superlens mouse and terminal device. The superlens mouse includes: a housing with a mounting cavity formed within it; a light source, an imaging sensor, and a superlens disposed within the mounting cavity, with the superlens located between the light source and the imaging sensor, and used to refract the light source to the imaging sensor. A viewing element is disposed within the mounting cavity and located at the bottom of the housing, with a light-transmitting hole on the bottom surface of the housing; the viewing element refracts light refracted by the superlens to the light-transmitting hole, and refracts light reflected from the light-transmitting hole to the imaging sensor. By using a superlens in conjunction with an imaging sensor, the superlens refracts light emitted from the light source to the imaging sensor, enabling the superlens mouse to capture the movement path through light control principles, effectively improving the operation response speed and solving the problem of control latency. Simultaneously, the housing structure does not include any buttons or scroll wheels, effectively simplifying the housing structure, reducing the production cost of the superlens mouse, and improving production efficiency. Attached Figure Description
[0016] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of the superlens mouse in the embodiments of this application;
[0018] Figure 2 This is a top view of the superlens mouse in an embodiment of this application;
[0019] Figure 3 This is the right view of the superlens mouse in an embodiment of this application;
[0020] Figure 4 This is the left view of the superlens mouse in an embodiment of this application;
[0021] Figure 5 This is a bottom view of the superlens mouse in an embodiment of this application;
[0022] Figure 6 This is a schematic diagram of the three optical refraction paths in the embodiments of this application.
[0023] Illustration:
[0024] Among them, 10-shell, 11-mounting cavity, 12-first end, 13-second end, 14-arc-shaped part, 20-light source, 21-first optical path, 22-second optical path, 23-third optical path, 30-imaging sensor, 40-super lens, 50-first light-sensing touch panel, 60-second light-sensing touch panel, 70-transparent element, 80-vibrator, 90-sound processor. Detailed Implementation
[0025] The embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described below do not represent all embodiments consistent with this application. They are merely examples of systems and methods consistent with some aspects of this application as detailed in the claims.
[0026] As an input device, a mouse typically has two function buttons on its casing, corresponding to the user's index and middle fingers respectively, and a scroll wheel between them. The function buttons are used for actions such as "clicking" and "confirming," while the scroll wheel is used for navigation. Users open or close applications by pressing the function buttons with their index or middle fingers. During operation, pressing the function button moves a contact point inside the mouse casing downwards, conducting electricity and executing the mouse command. However, this interaction between the function button and the contact point requires a certain amount of time. Therefore, mechanical mice have a certain delay, which may affect the control performance in situations requiring high precision.
[0027] Figure 1 This is a schematic diagram of the structure of the superlens mouse in the embodiments of this application;
[0028] See Figure 1 The superlens mouse provided in this application includes a housing 10, a light source 20, an imaging sensor 30, a superlens 40, and a viewing element 70. A mounting cavity 11 is formed inside the housing 10, and the light source 20, imaging sensor 30, superlens 40, and viewing element 70 are all disposed within the mounting cavity 11. The light source 20 emits light, and the superlens 40 refracts the light emitted by the light source 20 to the imaging sensor 30, enabling the imaging sensor 30 to control the superlens mouse via light control.
[0029] Specifically, the superlens 40 is positioned between the light source 20 and the imaging sensor 30, and is used to refract the light emitted by the light source 20 to the imaging sensor 30. Simultaneously, a viewing element 70 is also provided inside the housing 10, located at the bottom of the housing 10. It can be understood that during the operation of the superlens mouse, the viewing element 70 at the bottom of the housing 10 is attached to or close to the work surface. The viewing element 70 is a component with a viewing function; the light emitted by the light source 20 can be refracted through the viewing element 70 to the work surface. After being refracted to the work surface, the light is reflected back to the viewing element 70, and then refracted again through the viewing element 70 to the imaging sensor 30. Thus, the light passes through the work surface throughout its propagation, capturing the movement of the superlens mouse on the work surface.
[0030] Understandably, when using a superlens mouse to control a terminal device, it needs to constantly move to reach the desired click location. For example, the cursor moves by moving the superlens mouse left, right, up, or down. During this movement, the position of the perspective element 70 also constantly moves. Therefore, the incident and reflection points of light rays refracted by the perspective element 70 on the worktable are different. In other words, during the movement of the superlens mouse, after light rays are refracted by the superlens 40, they pass through the perspective element 70 and the worktable, and the cursor moves accordingly based on the user's movement of the superlens mouse. Thus, the superlens mouse is controlled through light refraction.
[0031] In one feasible embodiment, the light emitted by the light source 20 is refracted onto the workbench surface through the perspective element 70. When the user controls the superlens mouse to move, the image reflected back to the imaging sensor 30 is analyzed and compared by the algorithm to determine the position and speed of the mouse on the workbench surface. The data is then presented to the display device in real time to correspond to the action.
[0032] It is worth noting that light travels at a relatively high speed. Therefore, the superlens mouse in this application, due to its light-controlled principle, can quickly capture the movement of the superlens mouse on the work surface. For mechanical mice, clicking is achieved by pressing with the index and middle fingers, and scrolling is achieved by sliding the scroll wheel. Mechanical mice use mechanical contacts, which suffer from control latency. However, by setting up a transparent element 70 in conjunction with the superlens 40, the superlens mouse effectively solves the control latency problem and improves operating speed through light control. At the same time, the housing 10 does not have any buttons or scroll wheel structure, effectively simplifying the structure of the housing 10 and reducing the production cost of the superlens mouse, thus improving production efficiency.
[0033] In some embodiments, the superlens 40 is a lens with a metasurface structure, wherein the metasurface structure is made of dielectric or plasma, and is composed of multiple element structures, each with a size smaller than the wavelength of the incident light. Through the design of each element structure and the material of the metasurface structure, aberration-free, diffraction-limited, and polarization-free light focusing effect is achieved. Therefore, a superlens mouse using the superlens 40 can deflect incident light and further image the light. Due to its metasurface structure, the superlens 40 also absorbs stray light of a certain wavelength band when deflecting incident light, achieving a stray light filtering function. The metasurface structure can be adjusted, designed, and processed according to the range of stray light to be filtered.
[0034] In one feasible embodiment, the housing 10 includes an upper housing 10 and a lower housing 10, which together form a mounting cavity 11. The light source 20, imaging sensor 30, superlens 40, and viewing element 70 are all disposed on the lower housing 10. During the production and maintenance of the superlens mouse, workers can directly inspect the working components disposed on the lower housing 10 by opening the upper housing 10.
[0035] In one feasible embodiment, the viewing element 70 can be made of glass, or other materials, as long as it does not affect the refraction of light from the mounting cavity 11 to the worktable. The worktable refers to the surface on which the superlens mouse is placed during operation.
[0036] See Figure 1 The light source 20 is located at the first end 12 of the mounting cavity 11, and the imaging sensor 30 is located at the second end 13 of the mounting cavity 11. The first end 12 and the second end 13 are two opposite ends of the mounting cavity 11. That is, the light source 20 and the imaging sensor 30 are located at two opposite ends of the mounting cavity 11, thus ensuring the optical path distance between the light source 20 and the imaging sensor 30. It is understood that the optically controlled mouse in this embodiment collects the movement state of the housing 10 on the worktable during the propagation of light. If the light source 20 and the imaging sensor 30 are placed at the same end of the mounting cavity 11, it will be impossible to effectively collect the movement state of the housing 10 on the worktable caused by the user. Therefore, placing the light source 20 and the imaging sensor 30 at opposite ends of the mounting cavity 11 effectively ensures the length of the optical path.
[0037] Specifically, the superlens 40 is positioned between the imaging sensor 30 and the light source 20, and the distance between the superlens 40 and the imaging sensor 30 is greater than the distance between the superlens 40 and the light source 20. In other words, the superlens 40 is positioned closer to the light source 20 than the imaging sensor 30. This smaller distance between the superlens 40 and the light source 20 facilitates better refraction of the light emitted from the light source 20. It avoids the situation where a greater distance between the superlens 40 and the light source 20 would prevent the light beam from the light source 20 from reaching the superlens 40 effectively, thus affecting the refraction effect of the superlens 40. Therefore, by positioning the superlens 40 close to the light source 20, the superlens 40 can effectively refract the light emitted from the light source 20, thereby ensuring the working efficiency of the superlens mouse.
[0038] Figure 2 This is a top view of the superlens mouse in an embodiment of this application; Figure 3 This is the right view of the superlens mouse in an embodiment of this application; Figure 4 This is the left view of the superlens mouse in an embodiment of this application; Figure 5This is a bottom view of the superlens mouse in an embodiment of this application;
[0039] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The housing 10 includes an arc-shaped portion 14, which is a curved surface structure with a concave center and convex ends. One convex end of the arc-shaped portion 14 is smoothly connected to the first end portion 12, and the convex end of the other end is smoothly connected to the second end portion 13. Figure 1 Taking the left-right direction as an example, the second end 13 is located on the left side, and the first end 12 is located on the right side. A protrusion is provided on each of the left and right sides of the arc-shaped portion 14, and these two protrusions are smoothly connected to the first end 12 and the second end 13, respectively. The recess is located between the two protrusions, at the middle position of the arc-shaped portion 14. A first light-sensitive touch panel 50 is provided on the housing 10 at the recess, and a second light-sensitive touch panel 60 is provided on the housing 10 at the second end 13. The first light-sensitive touch panel 50 corresponds to the user's non-thumb position, and the second light-sensitive touch panel 60 corresponds to the user's thumb.
[0040] The second optical touch panel 60 is located on the left side of the housing 10, corresponding to the user's thumb position, and extends along the width of the housing 10, which can be understood as extending along the forward and backward movement direction of the thumb. The second optical touch panel 60 is used to detect thumb operations. Specifically, when the user uses the superlens mouse, the user's thumb rests on the second optical touch panel 60 to achieve control of the superlens mouse through thumb movement or touch.
[0041] For example, the direction of thumb movement can be used to determine the user's control command, such as moving back and forth along the width of the superlens mouse, or moving up and down along the height of the superlens mouse's housing 10. The area of thumb pressure can also be used to determine the user's control command; for example, a smaller thumb pressure area on the second optical touch panel 60 indicates a selection operation, while a larger thumb pressure area indicates an open or start command.
[0042] The first optical touch panel 50 is disposed in a recess of the housing 10, corresponding to the user's non-thumb position, and extends along the length of the housing 10. The first optical touch panel 50 is used to detect the user's non-thumb operation. Specifically, when the user uses the superlens mouse, the user's non-thumb (including the index finger, middle finger, ring finger, and little finger) is placed on the first optical touch panel 50 to achieve control of the superlens mouse through non-thumb movement or touch.
[0043] For example, the user's control command can be determined by the direction of movement of the non-thumb, such as moving left or right along the length of the superlens mouse, or moving up or down along the height of the superlens mouse's housing 10. The user's control command can also be determined by the area of pressure applied by the non-thumb; for example, a small area of pressure applied by the user's non-thumb on the second optical touch panel 60 indicates a click operation, while a large area of pressure indicates an activation command.
[0044] In other words, the superlens mouse provided in this application embodiment can effectively recognize the control commands of different fingers of the user by setting the first light-sensing touch panel 50 and the second light-sensing touch panel 60. Compared with the mechanical mouse, it can recognize more control commands, avoiding the single drag and single / double click confirmation mode of the mechanical mouse, thereby making the superlens mouse commands richer and more controllable.
[0045] In some embodiments, the first optical touch panel 50 includes a plurality of sub-panels arranged sequentially along the extending direction of the first optical touch panel 50. The first optical touch panel 50 extends along the length of the housing 10, and the plurality of sub-panels are arranged sequentially along the length of the housing 10, with each finger (excluding the thumb) corresponding to one sub-panel. That is, the user's index finger, middle finger, ring finger, and little finger each have a corresponding sub-panel.
[0046] Specifically, when a user's non-thumb touches the first light-sensitive touch panel 50, each non-thumb touch has a corresponding sub-panel.
[0047] In some feasible embodiments, the multiple sub-panels are integrally molded, thereby simplifying the installation process of the first optical touch panel 50. Furthermore, since the first optical touch panel 50 is integrally molded, its physical and mechanical properties are effectively guaranteed. Specifically, the area of each sub-panel can be the same or different. When the areas of multiple sub-panels are different, the area of the corresponding sub-panel can be set according to the size of a non-thumb.
[0048] In some feasible embodiments, each sub-panel can implement different control commands. For example, during the game experience, the user touches different sub-panels to execute commands such as "run", "jump", "backward", and "forward".
[0049] Specifically, different finger control commands can be achieved through different operation methods. For example, control methods can include different touch frequencies and different movement patterns. Different touch frequencies can be continuous or intermittent, and can be touches at the same location or different locations. Different movement patterns can include movement in different directions. Taking different touch frequencies as an example, continuous thumb touches and continuous non-thumb touches can have the same or different commands. In different movement patterns, taking the same movement direction as an example, the same movement direction of the thumb and non-thumb can represent the same control command or different control commands. Simultaneously, control commands between different non-thumb fingers can be the same or different, allowing users to achieve different or the same control commands through different operation methods of their fingers on the first optical touch panel 50 and the second optical touch panel 60, thus enriching the control commands. Compared to a mechanical mouse, the superlens mouse provided in this application embodiment can achieve a diversity of control commands through optical control.
[0050] In some embodiments, a mounting groove is provided at the bottom of the central region of the housing 10, and the transparent element 70 is disposed in the mounting groove. Specifically, a mounting groove is provided at the bottom of the housing 10. When the structure of the housing 10 is divided into an upper housing 10 and a lower housing 10, a mounting groove is opened in the central region of the lower housing 10. The mounting groove provides mounting space for the transparent element 70, and the transparent element 70 is disposed in the mounting groove.
[0051] In some feasible embodiments, the light-transmitting hole at the bottom of the housing 10 is part of the mounting groove, or the light-transmitting hole is set separately on the housing 10, as long as it can refract the light inside the transparent element 70 to the worktable surface.
[0052] In some embodiments, the mounting slot and the viewing element 70 have the same shape. For example, the mounting slot and the viewing element 70 may both be circular, or both may be square, or other shapes are also possible. The specific shapes of the mounting slot and the viewing element 70 are not specifically limited here, as long as installing the viewing element 70 within the mounting slot does not affect the propagation of the light path. The specific shapes can be adaptively adjusted according to the actual placement of the superlens 40 and the imaging sensor 30, as well as the refractive requirements.
[0053] Specifically, the perspective element 70 is positioned horizontally or at an angle to the bottom of the housing 10. That is, the arrangement of the perspective element 70 is not unique; it can be configured to be parallel to the bottom of the housing 10 or inclined to it. Specifically, when the perspective element 70 is horizontal to the bottom of the housing 10, it is also parallel to the working surface; when the perspective element 70 is inclined to the bottom of the housing 10, it is also inclined to the working surface. The specific configuration of the perspective element 70 and the bottom of the housing 10—whether horizontal or inclined—can be adaptively adjusted according to actual refraction requirements and is not specifically limited here.
[0054] Figure 6 This is a schematic diagram of the three optical refraction paths in the embodiments of this application.
[0055] See Figure 6 The superlens 40 refracts the light emitted from the light source 20 into three light paths, and all three light rays are finally refracted onto the imaging sensor 30, thereby realizing the light control process of the superlens mouse.
[0056] First optical path 21: The superlens 40 refracts the light emitted from the light source 20 onto the first optical touch panel 50. Since the first optical touch panel 50 is used to acquire the user's non-thumb operations, it can identify the user's non-thumb movement state during the light refraction process. After passing through the first optical touch panel 50, the light is refracted onto the imaging sensor 30. Through the acquisition process of the first optical path 21, the imaging sensor 30 can internally present the non-thumb movement state to identify the user's non-thumb operation commands.
[0057] Second optical path 22: The superlens 40 refracts the light emitted from the light source 20 to the second optical touch panel 60. Since the second optical touch panel 60 is used to acquire the user's thumb operation, the movement state of the user's thumb can be identified during the refraction of light to the second optical touch panel 60. After passing through the second optical touch panel 60, the light is refracted to the imaging sensor 30. Through the acquisition process of the second optical path 22, the imaging sensor 30 can internally display the thumb movement state to identify the user's thumb operation command.
[0058] Third optical path 23: The superlens 40 refracts the light emitted from the light source 20 to the viewing element 70. Since the viewing element 70 is located at the bottom of the housing 10, the light refracted to the viewing element 70 will be refracted to the work surface of the superlens mouse. After being refracted to the work surface, the light is reflected back to the viewing element 70, which then refracts the reflected light to the superlens 40 sensor. Because the housing 10 will move in different directions relative to the work surface during the operation of the superlens mouse, and the changes of the housing 10 on the work surface will be captured during the refraction of the light, the third optical path 23 is used to identify the user's operation on the movement direction of the superlens mouse.
[0059] It is worth noting that, for the first optical path 21 and the second optical path 22, since the first optical touch panel 50 and the second optical touch panel 60 are light-transmitting touch panels, light, after being refracted onto the first and second optical touch panels 50 and 60, can pass through them to reach the user's thumb and the interior of the non-thumb area, thereby collecting the user's biometric information. For example, after the light enters the user's blood vessels, the user's pulse can be detected by the expansion rate of the blood vessels, thus collecting the user's biometric information to monitor the user's health indicators. If the user experiences discomfort during use, the superlens mouse can issue a warning after recognizing this information, prompting the user to rest or call for help. It is understandable that the program for deciding whether to call for help can be loaded into the chip as an additional program of the superlens mouse; of course, other programs can also be loaded into the chip.
[0060] See Figure 1 and Figure 6 The superlens mouse also includes a vibrator 80. The vibrator 80 is disposed in the mounting cavity 11 and connected to the inner wall of the housing 10. The vibrator 80 is used to drive the housing 10 to vibrate at different vibration frequencies, so as to simulate the button feedback of a mechanical mouse or achieve other functions through vibration feedback.
[0061] For example, when a user is using a superlens mouse to experience dynamic games, the vibrator 80 can be controlled to vibrate according to different game effects to bring the user a better gaming experience. As another example, if the user's physical indicators show abnormalities while operating the superlens mouse, vibration can be used to alert the user. Here, the vibrator 80 can be a vibration motor.
[0062] In some embodiments, the superlens mouse further includes a sound processor disposed within the mounting cavity 11. It is used to receive and / or transmit sound. The housing 10 has multiple through holes, and the sound processor is positioned opposite these through holes to receive and / or transmit sound. During sound reception, the sound processor receives user voice commands and performs certain operations via voice control; during sound transmission, the sound processor emits sounds, such as songs, or, in conjunction with the vibrator 80, emits game sound effects to enhance the gaming experience.
[0063] In one feasible embodiment, the sound processor 90 is used to receive and transmit sound, that is, the sound processor 90 has the function of producing and receiving sound, thereby improving the sound effect of the super lens mouse.
[0064] In one feasible embodiment, the vibrator 80 and the sound processor 90 can be integrated into one component, that is, the vibrator 80 with sound transmission and reception function or the sound processor 90 with vibration function can be provided.
[0065] Specifically, the positions of the vibrator 80 and the sound processor 90 can be adaptively adjusted according to the actual installation space to avoid the super lens 40 being set.
[0066] The superlens mouse provided in this embodiment uses a superlens 40 in conjunction with an imaging sensor 30. The superlens 40 refracts light emitted from the light source 20 to the imaging sensor 30, allowing the superlens mouse to capture the movement path through optical control principles. This effectively solves the problem of control latency and improves operation speed. Furthermore, the housing 10 structure does not include any buttons or scroll wheels, simplifying the structure, reducing production costs, and improving production efficiency.
[0067] This embodiment also provides a terminal device, including the superlens mouse provided in the above embodiment, and therefore includes all the beneficial technical effects of the superlens mouse, which will not be repeated here.
[0068] Similar parts between the embodiments provided in this application can be referred to mutually. The specific implementation methods provided above are only a few examples under the overall concept of this application and do not constitute a limitation on the scope of protection of this application. For those skilled in the art, any other implementation methods extended from the solution of this application without creative effort shall fall within the scope of protection of this application.
Claims
1. A superlens mouse, characterized in that, include: The housing (10) has an installation cavity (11) formed inside it. A light source (20) is disposed within the mounting cavity (11); An imaging sensor (30) is disposed within the mounting cavity (11); A super lens (40) is disposed in the mounting cavity (11). The super lens (40) is located between the light source (20) and the imaging sensor (30). The super lens (40) is used to refract the light emitted by the light source (20) to the imaging sensor (30). A perspective element (70) is disposed in the mounting cavity (11) and located at the bottom of the housing (10). The bottom surface of the housing (10) is provided with a light-transmitting hole. The perspective element (70) is used to refract the light refracted by the super lens (40) to the light-transmitting hole, and to refract the light reflected at the light-transmitting hole to the imaging sensor (30). The light source (20) is located at the first end (12) of the mounting cavity (11); The imaging sensor (30) is located at the second end (13) of the mounting cavity (11); wherein the first end (12) and the second end (13) are two opposite ends of the mounting cavity (11); The distance between the superlens (40) and the imaging sensor (30) is greater than the distance between the superlens (40) and the light source (20); The superlens (40) includes a metasurface structure, the material of which is a dielectric or plasma; The superlens (40) is used to refract the light emitted from the light source (20) into three optical paths, including: The first optical path (21) is the optical path through which the first light-sensitive touch panel (50) receives the refracted light from the superlens (40) and refracts it to the imaging sensor (30); The second optical path (22) is the optical path through which the second light-sensing touch panel (60) receives the refracted light from the superlens (40) and refracts it to the imaging sensor (30); The third optical path (23) is the optical path in which light is refracted from the superlens (40), refracted through the perspective element (70) to the worktable, reflected back from the worktable to the perspective element (70), and then refracted to the imaging sensor (30). The housing (10) also includes an arc-shaped portion (14), which is a curved structure with a concave middle and convex ends. One end of the convex portion is connected to the first end (12), and the other end of the convex portion is connected to the second end (13). The housing (10) in the middle recess is provided with a first light-sensitive touch panel (50); the housing (10) at the second end (13) is provided with a second light-sensitive touch panel (60). Wherein, the extension direction of the first optical touch panel (50) is perpendicular to the extension direction of the second optical touch panel (60); the first optical touch panel (50) is used to detect non-thumb touch operations; the second optical touch panel (60) is used to detect thumb touch operations.
2. The superlens mouse according to claim 1, characterized in that, The first light-sensitive touch panel (50) includes a plurality of sub-panels, which are arranged sequentially along the extension direction of the first light-sensitive touch panel (50), and each of the sub-panels corresponds to a plurality of non-thumb units.
3. The superlens mouse according to claim 1, characterized in that, The bottom of the central region of the housing (10) is provided with a mounting groove, and the transparent element (70) is disposed in the mounting groove.
4. The superlens mouse according to claim 1, characterized in that, The perspective element (70) is arranged horizontally or inclined relative to the bottom surface of the housing (10); The fluoroscopic element (70) is disposed between the imaging sensor (30) and the superlens (40).
5. The superlens mouse according to claim 1, characterized in that, Also includes: Vibrator (80) is disposed in the mounting cavity (11) and connected to the inner wall of the housing (10). The vibrator (80) is used to drive the housing (10) to vibrate at different frequencies.
6. The superlens mouse according to claim 1, characterized in that, Also includes: A sound processor (90) is disposed within the mounting cavity (11) for receiving and / or transmitting sound; The housing (10) has multiple through holes, and the sound processor (90) is connected to the inner wall of the housing and is opposite to the multiple through holes.
7. A terminal device, characterized in that, The terminal device includes the superlens mouse according to any one of claims 1-6.