Input device for interfacing with an electronic device

Abstract

The present invention relates to an input device (100) for interfacing with an electronic device (200). The input device (100) includes a housing (10), a touch display (40), at least one sensor (50), and a processing unit (60). The touch display (40) is disposed on a portion of the housing (10) and configured to display a keyboard and receive touch input from the user. The sensor (50) is adapted to detect the position of one or more fingers of the user relative to the touch display (40) to display the position of the fingers on the screen (210) of the electronic device (200). Specifically, the processing unit (60) is configured to determine the position of the finger aligned with a key displayed on the touch display (40) and, upon detecting touch input corresponding to the position of the key, transmit an input signal to the electronic device (200).

Description

Technical Field

[0001] This invention relates to an input device. More specifically, this invention relates to an input device for interfacing with an electronic device. Background Technology

[0002] Currently, input devices are fundamental components for interfacing with computer systems, enabling users to provide commands, navigate interfaces, and input data. Traditional input devices (such as keyboards and mice) operate as separate input devices, with the keyboard used for text input and the mouse for cursor control. Controlling these two functions requires two separate devices, which limits the adaptability of input systems, especially in situations requiring compact, multi-functional solutions.

[0003] While keyboards are suitable for typing, their fixed layout and size make them less suitable for portable or space-constrained environments. Furthermore, cursor control requires a separate interface, such as a mouse or touchpad, which increases the size and complexity of the computer system. Additionally, physical keyboards have limited ability to adapt to specific user requirements, such as dynamic layouts or dedicated input methods.

[0004] Similarly, traditional mice are designed for pointer control, relying on fixed buttons and scroll wheels for input. While mice offer precise motion detection, they lack the ability to provide versatile input or adapt to modern user interfaces that require a seamless transition between typing and pointer-based interaction. Currently, users rely on multiple separate devices, such as a keyboard, mouse, and additional input devices, leading to inefficient workflows and presenting challenges for users working in compact or mobile settings.

[0005] Existing technologies in input devices cannot adequately meet the demand for input devices that enhance user interaction without sacrificing comfort or accuracy, and that are compact, versatile, and highly adaptable.

[0006] Therefore, there is a need for an input device for interfacing with electronic devices to overcome some or all of the shortcomings of the prior art. Summary of the Invention

[0007] The purpose of this invention is to provide an input device for interfacing with electronic devices.

[0008] Another object of the present invention is to provide an input device for interfacing with electronic devices to achieve seamless and universal interaction.

[0009] Another object of the present invention is to provide an input device for interfacing with electronic devices to improve usability and functionality.

[0010] Another object of the present invention is to provide an input device for interfacing with electronic devices to provide accurate and intuitive input.

[0011] Another object of the present invention is to provide an input device for interfacing with electronic devices, providing a multifunctional, compact alternative that integrates typing, navigation and advanced input capabilities in a single device.

[0012] According to the present invention, an input device (100) for interfacing with an electronic device is provided. The input device may include a housing, a motion sensor, a plurality of buttons, at least one sensor, a touch display, and a processing unit. The housing may be adapted to be held by a user. The housing may have a top surface and a bottom surface, the bottom surface being adapted to slide on a fixed surface.

[0013] The motion sensor is adapted to detect the movement of the input device relative to a fixed surface.

[0014] The plurality of buttons may be disposed on the housing and adapted to transmit user input to the electronic device. The plurality of buttons includes a first button, a second button, and a scroll wheel disposed between the first button and the second button. The plurality of buttons may be disposed on the front portion of the top surface of the housing. The first button may be disposed in the left side area of ​​the front portion, the second button may be disposed in the right side area of ​​the front portion, and the scroll wheel may be disposed between the first button and the second button. The scroll wheel may be rotatably disposed to transmit user input to the electronic device.

[0015] The touch display may be disposed on a portion of the housing and configured to display a keyboard and receive touch input from the user. The touch display may be disposed on the upper surface of the housing adjacent to the plurality of buttons, thereby allowing the user's fingers to reach the touch display. The touch display may be disposed on the rear portion of the top surface of the housing and adjacent to the plurality of buttons.

[0016] Additionally, at least one sensor may be disposed on the housing and adapted to detect the position of one or more of the user's fingers relative to the touch display, in order to display the position of the fingers on the screen of the electronic device. In this aspect, the sensors include a first sensor and a second sensor disposed adjacent to each other to detect at least one of the user's fingers.

[0017] Specifically, in this aspect, the top surface includes a sloping portion disposed between the front and rear portions, on which at least one sensor is provided to detect the user's finger hovering above the touch display for communication with the processing unit of the input device. The sloping portion separates the front and rear portions, extends downward from the front portion, and merges with the rear portion of the top surface.

[0018] The processing unit can be configured to determine the position of the finger aligned with a key displayed on the touch screen, and upon detecting touch input corresponding to the position of the key, the processing unit can transmit the input signal of the selected key to the electronic device. The processing unit can be adapted to transmit the input signal to the electronic device via a wired or wireless connection.

[0019] The electronic device may include a virtual keyboard displayed on the screen of the electronic device to allow the user to track the finger to align it over one or more keys on the keyboard. The virtual keyboard may be configured to receive the input signal from the touch display when the user's touch input is detected.

[0020] In one aspect, the input device is connected to the electronic device via a wired or wireless connection.

[0021] Furthermore, the plurality of buttons, the sensors, the touch display, and the processing unit can be connected to a power source to power the input device. In one aspect, the power source may be a battery disposed in the housing and adapted to be charged using a charging port provided on the housing.

[0022] In another aspect, the input device may include a switch disposed on the bottom surface of the housing to turn the input device on or off.

[0023] In another aspect, the input device may include a first shortcut button and a second shortcut button disposed on the front and adapted to be customized according to the user. The first shortcut button and the second shortcut button may be configured to perform a preset task specified by the user.

[0024] In another aspect, the input device may include a microphone disposed on a side surface of the housing to receive voice input from the user. The processing unit may process the voice input and generate corresponding user input for communication with the electronic device. Attached Figure Description

[0025] Other features and advantages of the invention will become apparent upon reading the following detailed description, given only by way of example and in a non-limiting manner, with reference to the following figures:

[0026] Figure 1 A perspective view of an input device for interfacing with an electronic device according to the present invention is shown;

[0027] Figure 2 A bottom view of an input device for interfacing with an electronic device according to the present invention is shown;

[0028] Figure 3 It shows that according to Figure 1 A top view of the input device in the embodiment shown;

[0029] Figure 4 A side view of an input device for interfacing with an electronic device according to the present invention is shown;

[0030] Figure 5 A front view of the screen of an electronic device along with an input device is shown to illustrate the... Figure 1 Operation of the input device in the embodiment shown;

[0031] Figure 6 A schematic diagram of an input device for communicating with an electronic device is shown;

[0032] Figure 7 A bottom view of an input device for interfacing with an electronic device, according to an embodiment of the present invention, is shown;

[0033] Figure 8a A perspective view of an input device for interfacing with an electronic device, according to an embodiment of the present invention, is shown;

[0034] Figure 8b It shows that according to Figure 8a The embodiment shown is a rear view of an input device for interfacing with an electronic device;

[0035] Figure 9 A top view of an input device for interfacing with an electronic device, according to an embodiment of the present invention, is shown; and

[0036] Figures 10a-10b A top view and a side view of an input device for interfacing with an electronic device according to an embodiment of the present invention are shown. Detailed Implementation

[0037] Embodiments of the invention will now be described in detail, illustrating their features. The terms “comprising,” “having,” “containing,” and “including,” and other forms thereof, are intended to be equivalent in meaning and are open-ended, because one or more items following any of these terms do not imply an exhaustive list of such one or more items, or that they are limited to the one or more listed items.

[0038] The terms “first,” “second,” etc., in this document do not indicate any order, quantity, or importance, but are used to distinguish one element from another, and the term “a / an” in this document does not indicate a limitation of quantity, but rather indicates the presence of at least one of the referenced items.

[0039] The disclosed embodiments are merely examples of the present invention, which can be implemented in various forms.

[0040] Now for reference Figure 1 and 2 An input device (100) for interfacing with an electronic device (200) according to the present invention is shown. The input device (100) includes a housing (10), a motion sensor (20), a plurality of buttons (30a, 30b, 30c), at least one sensor (50), a touch display (40), and a processing unit (60). In addition, the input device (100) includes a power supply (not shown) for powering the input device (100). In one embodiment, the power supply is a battery disposed within the housing (10) for powering the motion sensor (20), the plurality of buttons (30a, 30b, 30c), the sensor (50), the touch display (40), and the processing unit (60).

[0041] The input device (100) is configured to communicate with the electronic device (200) to transmit user input from the user. The input device (100) is adapted to be held by the user, and specifically, the housing (10) has a shape and size adapted to the user's hand, allowing the user to hold the input device (100) and interact with the input device (100) to send user input to the electronic device (200).

[0042] In this embodiment, the housing (10) has a rectangular shape, specifically a cuboid shape with a top surface, a bottom surface, and side surfaces. The input device (100) includes a hand support (5) for resting the user's fingers or hand. The hand support (5) is a portion extending from the housing in a horizontal plane, providing a surface for receiving the user's fingers. In this embodiment, the input device (100) includes two hand supports.

[0043] The bottom surface faces the fixed surface. Specifically, the bottom surface is a flat surface suitable for placement and sliding on the fixed surface. In an embodiment, the input device (100) includes a sliding portion (130) disposed on the bottom surface. The sliding portion (130) is disposed on the entire bottom surface or on a portion of the bottom surface. The sliding portion (130) contacts the fixed surface and is configured to allow the input device (100) to move smoothly on the fixed surface.

[0044] The fixed surface can be any surface that allows the input device (100) to slide. The fixed surface may include a desktop, mouse pad, glass or transparent surface, fabric or soft surface, paper or cardboard, metal surface, plastic surface, stone or marble surface, rough or textured surface, built-in mouse pad, etc.

[0045] The fixed surface allows the motion sensor (20) of the input device (100) to detect movement of the input device (100) relative to the fixed surface when the user slides. The movement of the input device (100) is detected to move the cursor (211) displayed on the screen (210) of the electronic device (200) according to the input from the user. Figure 5 (As shown in the diagram). The motion sensor (20) is preferably disposed on the bottom surface and facing the fixed surface. The motion sensor (20) operates by emitting a light beam (e.g., an LED or laser) toward the fixed surface and detecting the reflected light using an image sensor (not shown). When the input device (100) moves, the reflected light changes, and the motion sensor (20) analyzes the change to detect the direction and magnitude of the movement of the input device (100). The motion sensor (20) is adapted to track movement on a surface, including but not limited to smooth, textured, or semi-reflective surfaces. In an alternative embodiment, the motion sensor (20) may operate by tracking movement relative to the fixed surface using an optical sensor, a gyroscope sensor, or other motion tracking techniques.

[0046] Motion sensor (20) is adapted to transmit motion data to electronic device (200) to move cursor (211) according to user requests. Motion data collected by motion sensor (20) is transmitted to electronic device (200). Electronic device (200) is adapted to process motion data to track the movement of input device (100) in response to corresponding movement of cursor (211) on screen (210). Motion sensor (20) of input device (100) enables user to interact with elements (e.g., icons, text boxes, or menus) on screen (210) by positioning cursor (211) and then sending user input (e.g., clicking or selecting) using multiple buttons (30a, 30b, 30c) of input device (100). Input device (100) is adapted to transmit motion data to electronic device (200) via wired or wireless communication.

[0047] Additionally, the top surface of the housing (10) is adapted to have a plurality of buttons (30a, 30b, 30c), at least one sensor (50), and a touch display (40) thereon. Specifically, the top surface has a front portion (12) for having the plurality of buttons (30a, 30b, 30c) and a rear portion (14) for having the touch display (40).

[0048] The front section (12) includes multiple buttons (30a, 30b, 30c) for receiving user input and transmitting it to the electronic device (200). Each button (30a, 30b, 30c) includes a first button (30a), a second button (30b), and a scroll wheel (30c). Specifically, the first button (30a) is located on the left side of the front section (12), and the second button (30b) is located on the right side. The scroll wheel (30c) is located between the first button (30a) and the second button (30b) and is rotatable to transmit user input to the electronic device (200). The multiple buttons (30a, 30b, 30c) are connected to a processing unit (60) to transmit user input received from the multiple buttons (30a, 30b, 30c) to the electronic device (200).

[0049] Furthermore, the rear section (14) includes a touch display (40), which is arranged adjacent to a plurality of buttons (30a, 30b, 30c) and configured to display a keyboard (e.g. Figure 3 (as shown in the diagram) and receives touch input from the user. The touch display (40) displays the keyboard and other necessary keys and functions, such as shortcut keys, gestures and controls, notifications and alarms, handwriting and drawing areas, system diagnostics and settings, etc. Specifically, the touch display (40) is configured to provide multiple function keys (40a) to allow the user to perform additional functions, such as opening a specific application or executing a specific command. In addition, the multiple function keys (40a) are configured to be used in combination to perform additional functions. The touch display (40) is adapted to allow the user to assign functions to each function key or a combination of function keys according to the user's requirements.

[0050] Additionally, the input device (100) is adapted to allow a user to slide on the touch display (40) to control the input device (100). The touch display (40) is configured to receive swiping gestures from the user's fingers to perform additional functions and / or control the keyboard displayed on the touch display (40).

[0051] Furthermore, the touch display (40) is adapted to disable touch input when it is detected that the user is not using the touch display (40). In one use case, when the touch display (40) is not in use, the rear (14) of the housing (10) is used to rest the user's palm.

[0052] Now for reference Figure 4 The sensor (50) is integrated within the touch display (40) disposed on the housing (10). In this embodiment, the sensor (50) is a capacitive touch sensor calibrated to detect the position or movement of a user's finger hovering above the touch display (40). The capacitive touch sensor is integrated within or located adjacent to the touch display (40) to detect a finger hovering above the touch display (40). It will be apparent to those skilled in the art that any other type of sensor disposed or integrated within any other element of the input device (100) can be provided to detect the position of a user's finger hovering above the touch display (40).

[0053] A sensor (50) is configured to detect movement of a finger suspended above a touch display (40) to determine the finger's alignment with a key displayed on the touch display (40). The sensor (50) is housed within the housing (10) to allow monitoring of the three-dimensional space above the touch display (40). The sensor (50) is configured to capture finger movement in the lateral plane (XY) and in the vertical direction relative to the touch display (40) (the Z direction perpendicular to the XY plane).

[0054] The sensor (50) transmits the position of the finger to the processing unit (60) to display the position of the finger on the screen (210) of the electronic device (200). The processing unit (60) processes the position of the finger and generates a visual representation of the position of the finger and displays it on the screen (210) in real time.

[0055] Now for reference Figure 5 The screen (210) of the electronic device (200) is configured to display a virtual keyboard (2111) to allow a user to track their finger to align it over one or more keys on the keyboard, particularly the desired key. The user can track their finger on the screen (210) without looking at the touch display (40) and touch the touch display (40) when their finger is on the desired key. The virtual keyboard (2111) is configured to receive input signals from the touch display (40) when touch input from the user is detected.

[0056] Specifically, the screen (210) of the computer monitor is adapted to display the position of a finger via a finger indicator (215). The finger indicator (215) indicates the position of the finger relative to the touch display (40) to allow the user to position their finger on the desired key of the touch display (40). The finger indicator (215) moves on the screen (210) based on the movement of the user's finger on the touch display (40). The finger indicator (215) allows the user to align their finger on the desired key of the keyboard, and after touching the touch display (40), the user's touch input is transmitted to the electronic device (200) via the processing unit (60).

[0057] A finger indicator (215) is adapted to display the position of multiple fingers of a user. In this embodiment, the finger indicator (215) includes a first finger indicator (215a) and a second finger indicator (215b) corresponding to the positions of two different fingers tracked by the sensor (50). In another embodiment, the finger indicator (215) includes more than two finger indicators and is based on the number of fingers detected by the sensor (50). An electronic device (200) is adapted to display multiple finger indicators.

[0058] Now for reference Figure 6 The processing unit (60) is connected to a motion sensor (20), multiple buttons (30a, 30b, 30c), a touch display (40), and at least one sensor (50). The processing unit (60) is housed within a housing (10) and adapted to communicate with the electronic device (200) via a wired or wireless connection. The processing unit (60) is configured to receive user input from the motion sensor (20), multiple buttons (30a, 30b, 30c), touch display (40), and at least one sensor (50), and to transmit the input signals to the electronic device (200).

[0059] Specifically, the processing unit (60) receives motion data from the motion sensor (20), user input from multiple buttons (30a, 30b, 30c), touch input from the touch display (40), and finger position from the sensor (50). The processing unit (60) enables the input device (100) to integrate multiple input devices to allow the user to interact with the electronic device (200). The input device (100) is operated by placing it on a fixed surface and sliding it to control the movement of a cursor (211) displayed on a computer screen (210). Specifically, the motion sensor (20) disposed on the bottom surface records motion data of the input device (100) relative to the fixed surface, such as direction, speed, displacement, etc. The motion data is processed by the processing unit (60) and transmitted to the electronic device (200) to move the cursor (211) according to the user-guided movement of the input device (100).

[0060] Additionally, multiple buttons (30a, 30b, 30c) located on the front (12) of the housing (10) allow the user to perform actions such as selecting, clicking, or activating commands. Furthermore, a scroll wheel (30c) allows the user to scroll through documents or web pages. The multiple buttons (30a, 30b, 30c) are connected to a processing unit (60), which receives user input, processes the received user input, and transmits the processed input signal to an electronic device (200).

[0061] Furthermore, the rear (14) of the input device (100) has a touch display (40) for interacting with the electronic device (200) via touch input. The touch display (40) is configured to display a virtual keyboard (2111) and other additional elements, such as shortcut keys, system controls, or application-specific tools. The touch display (40) allows the user to provide touch input by tapping or swiping on the touch display (40), which is received and processed by the processing unit (60) to generate corresponding input signals for the electronic device (200).

[0062] Furthermore, to improve the accuracy of touch input, the input device (100) uses at least one sensor (50) disposed within the housing (10) and facing the touch display (40). The sensor (50) is configured to detect the position and movement of the user's finger when the user's finger hovers over the touch display (40). The sensor (50) detects the position of the user's finger in real time and communicates with the processing unit (60). The processing unit (60) processes the finger position received from the sensor (50) to generate a finger indicator (215) representing the position of the finger on the computer screen (210). The finger indicator (215) indicates the position of the user's finger relative to the touch display (40). The finger indicator (215) allows the user to align their finger with the desired key or interactive element. Once the user aligns their finger and touches the desired key on the touch display (40), the touch display (40) receives the touch input, which is transmitted to the processing unit (60) for communication with the electronic device (200).

[0063] Now for reference Figure 7 In embodiments of the present invention, the input device (100) includes a switch (110) to turn the input device (100) on or off. In a preferred embodiment, the switch (110) is disposed on the bottom surface of the housing (10). It will be apparent to those skilled in the art that the switch (110) may be disposed on any other part of the input device (100). In this embodiment, the switch (110) is a slide switch. It will be apparent to those skilled in the art that the switch (110) may be configured as a push-button switch, toggle switch, lever switch, touch switch, capacitive switch, membrane switch, rotary switch, reed switch, proximity switch, optical switch, micro switch, lever switch, soft-touch switch, or magnetic switch.

[0064] Refer again Figure 7 In an embodiment of the invention, the input device (100) includes a USB connection unit (150). In this embodiment, the USB connection unit (150) is attachable to the input device (100) for secure storage when not in use. Specifically, the input device (100) includes a recess (155) for receiving the USB connection unit (150) in the recess (155) when the input device (100) is not in use. The USB connection unit (150) is detachable from the recess (155) and adapted to connect to an electronic device (200) to wirelessly transmit user input to the electronic device (200). In a preferred embodiment, the USB connection unit (150) is a Bluetooth unit adapted to connect to the electronic device (200) and establish communication between the input device (100) and the electronic device (200). It will be apparent to those skilled in the art that any other technology can be configured to replace the Bluetooth unit of the preferred embodiment.

[0065] Now for reference Figure 8a The input device (100) includes a charging port (90) for charging a battery housed in the housing (10). The battery allows the input device (100) to communicate wirelessly with the electronic device (200). The charging port (90) is located on a side surface of the housing (10), particularly on the front surface of the housing (10). In an alternative embodiment, the charging port (90) is located on any other side of the housing (10).

[0066] Additionally, the input device (100) includes a voice-to-text button (70) (e.g., Figure 8a As shown in the diagram, the speech-to-text button (70) is disposed on the side surface of the housing (10) to receive voice input from the user. The processing unit (60) can process the voice input and generate corresponding user input for communication with the electronic device (200). Specifically, the speech-to-text button (70) turns on the microphone (75) when triggered to receive voice input from the user. In this embodiment, the microphone (75) is disposed at the rear (14) of the input device (100) (as shown in the diagram). Figure 8b (as shown in the diagram). It will be obvious to those skilled in the art that the microphone (75) can be configured on any other part of the input device (100).

[0067] Now for reference Figure 9 In this embodiment, the input device (100) also includes a fingerprint sensor (42) embedded within the touch display (40) to verify user access to the input device (100) or electronic device (200). In this embodiment, the fingerprint sensor (40) is an optical fingerprint sensor that can be configured within the touch display (40) to detect and scan fingerprints via the touch display (40). It will be apparent to those skilled in the art that any other type of fingerprint sensor (42) could be used and positioned on any other surface of the housing (10) of the input device (100) to detect and scan fingerprints to verify the user.

[0068] Refer again Figure 9The input device (100) includes a first shortcut button (80a) and a second shortcut button (80b) disposed on the front (12). Specifically, in this embodiment, the first shortcut button (80a) and the second shortcut button (80b) are respectively disposed on the first button (30a) and the second button (30b) of a plurality of buttons (30a, 30b, 30c). The first shortcut button (80a) and the second shortcut button (80b) are connected to the processing unit (60) and are adapted to be customized according to the user. The user can configure the first shortcut button (80a) and the second shortcut button (80b) to perform a preset task specified by the user.

[0069] As a non-limiting example, a user can configure a first shortcut button (80a) to open a browsing application upon startup via software settings on the electronic device (200). When the user presses the first shortcut button (80a), the user-input signal is sent to the processing unit (60). The processing unit (60) processes the signal and communicates with the electronic device (200) to open the browsing application. Similarly, a second shortcut button (80b) is adapted to be customized according to the user's requirements. In another use case, the first shortcut button (80a) and the second shortcut button (80b) are configured to be used in combination to perform an action. For example, pressing the first shortcut button (80a) and the first button (30a) of a plurality of buttons (30a, 30b, 30c) simultaneously is used to perform a specified action.

[0070] Now for reference Figures 10a-10b In another embodiment, the input device (100) includes a sloping portion (13) disposed between a front portion (12) and a rear portion (14), the sloping portion (13) separating a plurality of buttons (30a, 30b, 30c) from the touch display (40). The height of the front portion (12) is greater than the height of the rear portion (14). The sloping portion (13) extends downward from the front portion (12) to merge with the rear portion (14) of the top surface, forming a stepped structure. The sloping portion (13) includes at least one sensor (50) and is adapted to detect the position of one or more of the user's fingers relative to the touch display (40). In this embodiment, the sensor (50) is an infrared (IR) sensor for detecting the position of one or more of the user's fingers.

[0071] In another embodiment, the sensor (50) is a camera disposed on the housing (10), particularly on the inclined portion (13), for detecting the position of one or more fingers of the user. Preferably, the camera is disposed on the inclined portion (13). In a preferred use, the camera is equipped with a convex lens to accurately detect the position of one or more fingers. It will be apparent to those skilled in the art that a concave lens can be used instead of a convex lens. Alternatively, the camera may be disposed on any other part of the housing (10) to detect one or more fingers of the user.

[0072] In this embodiment, two sensors (a first sensor (50a) and a second sensor (50b)) are disposed on the inclined portion (13) and facing above the touch display (40) to detect the movement of one or more of the user's fingers relative to the touch display (40).

[0073] Therefore, an advantage of the present invention is that it provides an input device (100) for interfacing with an electronic device (200). The input device (100) is suitable for performing various tasks, including cursor (211) navigation, typing, gesture control, and multi-finger operation. The input device (100) combines haptic input, touch input, and motion-based input to deliver a responsive and versatile user experience, making it suitable for applications such as productivity and creative workflows. The design of the input device (100) ensures easy access to all input devices, further enhancing usability and user comfort.

[0074] The above description of specific examples of the invention is for illustrative and descriptive purposes. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed, and it will be apparent that many modifications and variations are possible in light of the foregoing teachings. The embodiments were chosen and described to best explain the principles of the invention and its practical application, thereby enabling others skilled in the art to best utilize the invention and its various embodiments with various modifications suitable for the intended particular use. It should be understood that omissions or equivalent substitutions of technical solutions may occur as required by circumstances or for convenience, but such omissions or equivalent substitutions are intended to cover the application or implementation of the invention and do not depart from the scope of the claims of the invention.

Claims

1. An input device for interfacing with an electronic device, the input device comprising: The casing is designed to be held by the user. A motion sensor adapted to detect movement of the input device relative to a fixed surface; Multiple buttons are provided on the housing and are adapted to transmit user input to the electronic device; A touch display, which is disposed on a portion of the housing, is configured to display a keyboard and receive touch input from the user; At least one sensor, disposed on the housing, is adapted to detect the position of one or more of the user's fingers relative to the touch display, in order to display the position of the fingers on the screen of the electronic device; as well as A processing unit is configured to use the at least one sensor to determine the position of the finger aligned with a key displayed on the touch screen, and to transmit an input signal of the selected key to the electronic device when a touch input corresponding to the position of the key is detected.

2. The input device of claim 1, wherein the electronic device includes a virtual keyboard displayed on the screen of the electronic device to allow the user to track the finger to align over one or more keys of the keyboard, wherein the virtual keyboard is configured to receive the input signal from the touch display when the touch input from the user is detected.

3. The input device according to claim 1, wherein the sensor is a camera disposed on the housing, the camera being used to detect the position of the user's one or more fingers.

4. The input device of claim 1, wherein the sensor is a capacitive touch sensor integrated within the touch display, the capacitive touch sensor being calibrated to detect the position or movement of the user's finger hovering above the touch display.

5. The input device of claim 1, wherein the sensors include a first sensor and a second sensor disposed adjacent to each other to detect at least one finger of the user.

6. The input device according to claim 1, wherein the plurality of buttons includes a first button, a second button, and a scroll wheel disposed between the first button and the second button.

7. The input device of claim 1, wherein the touch display is disposed on the upper surface of the housing adjacent to the plurality of buttons, thereby allowing the user's finger to touch the touch display.

8. The input device of claim 1, wherein the processing unit is adapted to transmit the input signal to the electronic device via a wired or wireless connection.

9. An input device for interfacing with an electronic device, the input device comprising: A housing adapted to be held by a user, the housing having a top surface and a bottom surface, the bottom surface being adapted to slide on a fixed surface; Multiple buttons are provided on the front of the top surface of the housing and are adapted to transmit user input to the electronic device; A touch display, located at the rear of the top surface of the housing and adjacent to the plurality of buttons, is configured to display a keyboard and receive touch input from the user; At least one sensor, disposed on the housing, is adapted to detect the position of one or more of the user's fingers relative to the touch display; The top surface includes an inclined portion disposed between the front and the rear portions, and at least one sensor is disposed on the inclined portion to detect the user's finger hovering above the touch display for communication with the processing unit of the input device.

10. The input device of claim 9, wherein the plurality of buttons comprises: The first button is located in the left-side area of ​​the front section; The second button is located in the right-side area of ​​the front section; A scroll wheel, positioned between the first button and the second button, is rotatable to transmit user input to the electronic device.

11. The input device of claim 9, wherein the inclined portion separates the front portion from the rear portion, the inclined portion extending downward from the front portion and merging with the rear portion of the top surface.

12. The input device of claim 9, wherein the input device is connected to the electronic device via a wired connection or a wireless connection.

13. The input device of claim 9, wherein the plurality of buttons, the sensor, the touch display and the processing unit are connected to a power source to power the input device.

14. The input device according to claim 13, wherein the power source is a battery disposed in the housing and adapted to be charged using a charging port disposed on the housing.

15. The input device of claim 9, wherein the input device includes a switch disposed on the bottom surface of the housing to turn the input device on or off.

16. The input device of claim 9, wherein the input device includes a first shortcut button and a second shortcut button disposed on the front and adapted to be customized according to the user, wherein the first shortcut button and the second shortcut button can be configured to perform a preset task specified by the user.

17. The input device of claim 9, wherein the input device includes a speech-to-text button disposed on a side surface of the housing to receive speech input from the user, wherein the processing unit is configured to process the speech input and generate corresponding user input, thereby communicating with the electronic device.

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