Touch remote controller and control method thereof

The touch remote controller enhances user interaction by providing button and mouse modes with virtual keys and cursor control, leveraging touch and pressure detection for enriched human-computer interaction and efficient power use.

CN119255026AInactive Publication Date: 2025-01-03SHENZHEN BETTERLIFE ELECTRONICS SCI & TECH
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202411782134.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing touch remote controllers have a single function and fail to fully utilize their larger operating space and performance potential.

Method used

A touch remote controller with an MCU controller, touch detection module, backlight button module, Bluetooth module, and coding transmission module, enabling two modes: button mode for virtual key interaction and mouse mode for touch gestures, along with pressure and vibration feedback for enhanced user interaction.

Benefits of technology

Enriches human-computer interaction by allowing both button and touchpad functions, improving user experience through virtual keys and cursor control, and reducing power consumption with mode-specific power management.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119255026A_ABST
    Figure CN119255026A_ABST
Patent Text Reader

Abstract

The invention discloses a touch remote controller and a control method of the touch remote controller, relates to the technical field of remote controllers, and solves the technical problems that an existing touch remote controller is single in function, and larger operation space and performance of the touch remote controller are difficult to play. The touch remote controller comprises a touch detection module used for detecting touch coordinates on a touch area and reporting the touch coordinates to an MCU controller; the MCU controller controls the touch remote controller to be switched to a key mode or a mouse mode according to the touch coordinates; if the mode is switched to the key mode, the MCU controller carries out remote control on the remotely-controlled equipment through the coding transmitting module, and controls the backlight key module to display a virtual key on the touch area so as to obtain an instruction input by a user through the virtual key; and if the mode is switched to the mouse mode, the MCU controller performs remote control on the remotely-controlled equipment through the Bluetooth module. The key function of the remote controller is realized, and the touchpad function of the remote controller is also realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of remote controllers, and in particular to a touch remote controller and a control method of the touch remote controller. Background Art

[0002] With the development of remote control technology, more and more devices are equipped with remote controls, and the use of remote controls to control devices is becoming more and more widespread, especially in the field of televisions. With the advancement of technology, televisions are becoming more and more intelligent. Correspondingly, since televisions require users to use remote controls for human-computer interaction, remote controls need to add more functions. Most remote controls have been updated from physical buttons in the past to touch buttons today.

[0003] However, the current remote controls simply replace physical buttons with touch buttons, and only improve physical buttons into touch buttons and use touch technology to implement remote control functions. Users can only interact with the remotely controlled device through button operations, which makes the remote control function single-function and does not give full play to the larger operating space and performance of the touch remote control.

[0004] In the process of implementing the present invention, the inventors found that there are at least the following problems in the prior art: The existing touch remote controller has a single function, and it is difficult to bring into play a larger operating space and performance of the touch remote controller. Summary of the invention

[0005] The purpose of the present invention is to provide a touch remote control and a control method of the touch remote control, so as to solve the technical problem that the existing touch remote control has a single function and is difficult to give full play to the larger operation space and performance of the touch remote control. The various technical effects that can be produced by the preferred technical solution among the various technical solutions provided by the present invention are described in detail below.

[0006] To achieve the above object, the present invention provides the following technical solutions: A touch remote controller provided by the present invention is used for remotely controlling a remotely controlled device, comprising an MCU controller, a touch detection module, a backlight button module, a Bluetooth module, a coding transmission module and a touch area; the touch detection module is used for detecting touch coordinates on the touch area and reporting the touch coordinates to the MCU controller; the MCU controller controls the touch remote controller to switch to a button mode or a mouse mode according to the touch coordinates; if switched to the button mode, the MCU controller remotely controls the remotely controlled device through the coding transmission module, and controls the backlight button module to display a virtual button on the touch area, so as to obtain the user input instruction through the virtual button; if switched to the mouse mode, the MCU controller remotely controls the remotely controlled device through the Bluetooth module.

[0007] Optionally, in the key mode, the MCU controller performs infrared communication with the remote-controlled device through the coding transmission module, and the MCU controller sends a control instruction code to the remote-controlled device through the coding transmission module to remotely control the remote-controlled device.

[0008] Optionally, in the mouse mode, the touch remote controller performs Bluetooth communication with the remote-controlled device through the Bluetooth module; the MCU controller sends cursor data to the display system of the remote-controlled device through the Bluetooth module to control the movement of the cursor on the display system.

[0009] Optionally, the touch remote control also includes a pressure detection module and a vibration module; the pressure detection module is used to detect the pressure value generated when the finger applies pressure to the touch area, and transmit the pressure value directly to the MCU controller, or transmit it to the MCU controller through the touch detection module, and the MCU controller controls the vibration module to generate vibration in the area where pressure is generated according to the pressure value.

[0010] Optionally, the touch detection module detects the capacitance change value of the mutual capacitance sensing array on the touch area, calculates the touch coordinates of the finger through the capacitance change value, and then reports the touch coordinates to the MCU controller, and transmits the pressure value received from the pressure detection module to the MCU controller in real time; if the pressure value is greater than a preset downward vibration threshold or less than a preset lifting vibration threshold, the MCU controller sends a vibration signal to the vibration module to cause the vibration module to vibrate in the area where the pressure is generated.

[0011] A control method for a touch remote control, applied to a touch remote control described in any one of the above items, the control method for the touch remote control comprising: receiving touch coordinates reported by the touch detection module; the capacitance change value is the capacitance change of the touch area detected by the touch detection module, and is calculated based on the capacitance change value; determining the switching of the control mode based on the touch coordinates; if the control mode is switched from the mouse mode to the key mode, remotely controlling the remote-controlled device through the coding transmission module, and controlling the backlight key module to display a virtual key on the touch area, so as to obtain the user input instruction through the virtual key; if the control mode is switched from the key mode to the mouse mode, remotely controlling the remote-controlled device through the Bluetooth module.

[0012] Optionally, the touch area includes an infrared area and a Bluetooth area; determining the switching of the control mode according to the touch coordinates includes: when the control mode is in the key mode, detecting whether the touch coordinates on the touch area slide from the infrared area to the Bluetooth area, and the touch coordinates stay in the Bluetooth area for a period of time greater than a preset period of time; if so, switching the control mode from the key mode to the mouse mode; otherwise, continuing to be in the key mode; when the control mode is in the mouse mode, detecting whether the touch coordinates on the touch area slide from the Bluetooth area to the infrared area, and the touch coordinates stay in the Bluetooth area for a period of time greater than a preset period of time; if so, switching from the mouse mode to the key mode; otherwise, continuing to be in the mouse mode.

[0013] Optionally, the working modes of the touch remote control include active mode, low power consumption mode and sleep mode; the method also includes: when the touch remote control is in active mode, detecting whether the touch data on the touch area meets the low power consumption condition; if the touch data on the touch area meets the low power consumption condition, controlling the touch remote control to enter the low power consumption mode; if the touch data on the touch area does not meet the low power consumption condition, identifying whether the touch data on the touch area meets the sleep condition; if the touch data on the touch area meets the sleep condition, controlling the touch remote control to enter the sleep mode; if the touch data on the touch area does not meet the sleep condition, controlling the touch remote control to continue to be in active mode.

[0014] Optionally, the detecting whether the touch data on the touch area meets the low power consumption condition includes: collecting self-capacitance data, mutual-capacitance data and pressure data on the touch area; if the self-capacitance data is greater than the self-capacitance threshold, the mutual-capacitance data is greater than the mutual-capacitance threshold or the pressure data is greater than the pressure threshold for a continuous period of T1, then the touch data on the touch area does not meet the low power consumption condition; otherwise, the touch data on the touch area meets the low power consumption condition.

[0015] Optionally, identifying whether the touch data on the touch area meets the sleep condition includes: when it is detected that there is sliding data from the starting position to the ending position on the touch area, and the pressure value from the starting position to the ending position is greater than the sleep threshold, entering the sleep mode.

[0016] Implementing one of the above technical solutions of the present invention has the following advantages or beneficial effects: The touch remote controller provided by the present invention is applied to wireless remote sensing devices, such as televisions, computers and other devices with displays and systems, and is used to control interactive operations such as application switching of wireless remote sensing devices. The present invention is a pressure touch wireless remote controller without physical buttons, and is provided with two remote control modes. In the button mode, communication is performed with the remote sensing device through the coding transmission module, and the user can realize the button remote control function by pressing the virtual button of the backlight button module; in the mouse mode, communication is performed with the remote sensing device through the Bluetooth module, and the user can realize the touch remote control function by performing touch gestures in the touch area. The present invention not only realizes the button function of the remote control, but also realizes the touch pad function of the remote control, enriches the types of human-computer interaction, and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. It is obvious that the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings: Figure 1 is a circuit block diagram of a touch remote controller according to a first embodiment of the present invention; Figure 2 is a schematic structural diagram of a touch remote controller according to a first embodiment of the present invention; Figure 3 is a flow chart of a control method of a touch remote controller according to a second embodiment of the present invention; Figure 4 is a flowchart of step S2 of a control method of a touch remote controller according to a second embodiment of the present invention; Figure 5 is a flow chart of a second control method of a touch remote controller according to a second embodiment of the present invention; In the figure: 1. Touch area; 2. Infrared area; 3. Bluetooth area; 4. Starting position; 5. Ending position. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present invention clearer, the various exemplary embodiments to be described below will refer to the corresponding drawings, which constitute a part of the exemplary embodiments, wherein various exemplary embodiments that may be used to implement the present invention are described. Unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with the present disclosure. It should be understood that they are only examples of processes, methods, devices, etc. that are consistent with some aspects of the present disclosure as detailed in the attached claims, and other embodiments may also be used, or the embodiments listed herein may be modified in structure and function without departing from the scope and essence of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", etc. indicate the orientation or positional relationship based on the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the elements referred to must have a specific orientation, be constructed and operated in a specific orientation. The terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The term "multiple" means two or more. The terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a communication connection, a direct connection, an indirect connection through an intermediate medium, and can be the internal connection of two elements or the interaction relationship between two elements. The term "and / or" includes any and all combinations of one or more related listed items. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0020] In order to illustrate the technical solution of the present invention, a specific embodiment is used below for description, and only the parts related to the embodiment of the present invention are shown.

[0021] Embodiment 1: like Figure 1 and Figure 2 As shown, the present invention provides a touch remote controller for remotely controlling a remotely controlled device, wherein the remotely controlled device supports both infrared communication and Bluetooth communication, so as to realize two control modes of the touch remote controller; the touch remote controller includes an MCU controller, a touch detection module, a backlight button module, a Bluetooth module, a coding transmission module and a touch area 1; as shown Figure 1 As shown, the MCU controller, touch detection module, backlight button module, Bluetooth module and encoding transmission module constitute the internal circuit of the touch remote control, which is arranged inside the upper part of the touch remote control; Figure 2 The figure shows the overall structure of the touch remote control. The upper surface of the touch remote control is the touch area 1, where the user can perform touch or press operations. The lower part is provided with a battery for powering the touch remote control. The touch detection module is used to detect the touch coordinates on the touch area 1 and report the touch coordinates to the MCU controller. The MCU controller controls the touch remote control to switch to the key mode or the mouse mode according to the touch coordinates. If the touch mode is switched to the key mode, the MCU controller remotely controls the remotely controlled device through the encoding transmission module, and controls the backlight key module to display virtual keys on the touch area 1, so as to obtain the user input commands through the virtual keys. If the mouse mode is switched to the mouse mode, the MCU controller remotely controls the remotely controlled device through the Bluetooth module.

[0022] The touch remote control provided in this embodiment is applied to wireless remote sensing devices, such as televisions, computers and other devices with displays and systems, and is used to control interactive operations such as application switching of wireless remote sensing devices; this embodiment is a pressure touch wireless remote control without physical buttons, and is provided with two remote control modes. In the button mode, communication is performed with the remote sensing device through the encoding transmission module, and the user can realize the button remote control function by pressing the virtual button of the backlight button module; in the mouse mode, communication is performed with the remote sensing device through the Bluetooth module, and the user can realize the touch remote control function by performing touch gestures on the touch area 1. For example, if the user slides the finger on the touch area 1, the cursor on the remote sensing device also moves accordingly; this embodiment not only realizes the button function of the remote control, but also realizes the touchpad function of the remote control, enriches the types of human-computer interaction, and improves the user experience.

[0023] As an optional implementation, in the key mode, the MCU controller communicates with the remotely controlled device by infrared through the coding transmission module, and the MCU controller sends the control instruction code to the remotely controlled device through the coding transmission module to remotely control the remotely controlled device. At the same time, the MCU module controls the backlight key module to display a virtual key on the touch area 1. The backlight key module is provided with a function keyboard silk screen, and an LED light is provided at the bottom of the touch area 1. When the key mode is entered, the LED light is triggered to light up, and a virtual key will be displayed. The user can press the virtual key to remotely control the remote sensing device. If the user presses a virtual key of a certain function, the touch detection module detects the touch coordinates corresponding to the key and reports it to the MCU controller. The MCU controller sends the corresponding control instruction code to the receiving device such as the TV set and the TV projector through the coding transmission module. After receiving the instruction code, these devices perform the corresponding key function, such as pressing the volume key to adjust the volume, pressing the power key or the power off key to turn on or off, or using the input box typing keyboard to facilitate typing search functions, etc.

[0024] As an optional implementation, in mouse mode, the touch remote controller communicates with the remotely controlled device via the Bluetooth module; the MCU controller sends cursor data to the display system of the remotely controlled device via the Bluetooth module to control the movement of the cursor on the display system. In mouse mode, the touch area 1 is equivalent to a touchpad, and the user can perform gesture operations such as sliding and clicking on it to control the cursor on the display system, thereby realizing human-computer interaction. For example, the user slides on the touch area 1 to control the cursor to slide on the display system. When the cursor is on an application, the user can double-click the touch area 1 to open the application.

[0025] As an optional implementation, the touch remote control also includes a pressure detection module and a vibration module; the pressure detection module is used to detect the pressure value generated when the finger applies pressure on the touch area 1, and transmit the pressure value directly to the MCU controller, or transmit it to the MCU controller through the touch detection module, and the MCU controller controls the vibration module to vibrate in the area where the pressure is generated according to the pressure value. If the user presses the power button hard, the pressure detection module detects this pressure value and sends it to the MCU controller through the touch detection module. The MCU controller controls the vibration module to vibrate at the position of the power button. The user feels the vibration, indicating that the power button has been successfully pressed; the pressure detection module and the vibration module can generate richer interactions with the user, further improving the user experience.

[0026] It should be noted that the pressure detection module and the touch detection module can work at the same time to jointly realize the touch remote control function of the remote control. For example, when the user wants to switch between the key mode and the mouse mode, the pressure detection module and the touch detection module respectively detect the touch coordinates of the pressure value, and then the touch detection module reports the detected touch coordinates to the MCU controller, and also sends the pressure value detected by the pressure detection module to the MCU controller (the pressure detection module can also directly send the pressure value to the MCU controller, which can save the transmission path and power consumption). The MCU controller recognizes it as a switching operation only when it receives the touch coordinates and pressure values ​​at the same time. At the same time, the MCU controller controls the vibration module to give the user vibration feedback to remind the user that the switching operation is successful; adding the pressure value detection at the same time as the touch coordinate detection can effectively prevent accidental touches.

[0027] As an optional implementation, the touch detection module detects the capacitance change value of the mutual capacitance sensor array on the touch area 1, calculates the touch coordinates of the finger through the capacitance change value, and then reports the touch coordinates to the MCU controller, and transmits the pressure value received from the pressure detection module to the MCU controller in real time; if the pressure value is greater than the preset down-pressing vibration threshold or less than the preset up-lifting vibration threshold, the MCU controller sends a vibration signal to the vibration module to make the vibration module vibrate in the area where the pressure is generated. A range interval from the down-pressing vibration threshold to the up-lifting vibration threshold is set, and only when the pressure value pressed by the user is within this threshold interval is it considered that there is a pressing action, thereby generating vibration to prevent accidental touch.

[0028] As an optional implementation, the touch remote control also includes a power detection module, a warning light and a battery connected to the MCU controller. The power detection module is used to detect the power of the battery; the MCU controller controls the power to periodically collect the power of the battery through this module, and then controls the change of the warning light according to the power to display the current power status of the battery. For example, when the power is greater than 40%, the warning light is green; when the power is detected to be less than 40% but greater than 20%, the warning light is controlled to turn yellow to remind the user that the touch remote control is low in power; when the power is detected to be less than 20%, the warning light is controlled to turn red to remind the user to replace the battery or charge it.

[0029] The embodiment is only a specific example and does not represent only one implementation mode of the present invention.

[0030] Embodiment 2: The difference between the second embodiment and the first embodiment is that: a control method of a touch remote controller is applied to a touch remote controller described in any one of the first embodiments, such as Figure 3 As shown, the control method of the touch remote control includes: S1, receiving the touch coordinates reported by the touch detection module; the touch coordinates are the capacitance change values ​​detected by the touch detection module in the touch area 1, and are calculated based on the capacitance change values; S2, determining the switching of the control mode based on the touch coordinates; S3, if the control mode is switched from the mouse mode to the key mode, the remote control device is remotely controlled through the coding transmission module, and the backlight key module is controlled to display a virtual key on the touch area 1 to obtain the user input command through the virtual key; S4, if the control mode is switched from the key mode to the mouse mode, the remote control device is remotely controlled through the Bluetooth module. In the key mode, the user interacts with the remote control device through the virtual key; in the mouse mode, it is used to interact with the remote control device through touch gesture operations in the touch area 1. The method of this embodiment is not limited to the traditional remote control that can only use keys to control remote sensing devices. Users can choose their favorite interaction mode according to personal preferences or convenience. This embodiment is applied to the touch remote control provided in Embodiment 1. The user can freely switch the remote control mode of the remote control according to personal preferences or habits, and is no longer limited to using the button functions of the remote control. The remote control device can also be remotely controlled by touch sliding, which enriches the types of human-computer interaction and greatly improves the user experience.

[0031] As an optional implementation, the touch area 1 includes an infrared area 2 and a Bluetooth area 3; Figure 4As shown, step S2, determining the switching of the control mode according to the touch coordinates, includes: S21, when the control mode is in the key mode, detecting whether the touch coordinates on the touch area 1 slide from the infrared zone 2 to the Bluetooth zone 3, and the stay time of the touch coordinates in the Bluetooth zone 3 is greater than the preset time; if so, switching from the key mode to the mouse mode; otherwise, continuing in the key mode; S22, when the touch remote control is in the mouse mode, detecting whether the touch coordinates on the touch area 1 slide from the Bluetooth zone 3 to the infrared zone 2, and the stay time of the touch coordinates in the Bluetooth zone 3 is greater than the preset time; if so, switching from the mouse mode to the key mode; otherwise, continuing in the mouse mode.

[0032] As an optional implementation, the control method of the touch remote control can also be implemented by detecting pressure values, including: receiving touch coordinates and pressure values ​​reported by the touch detection module; the touch coordinates are the capacitance change values ​​of the touch area 1 detected by the touch detection module, and are calculated based on the capacitance change values; the pressure value is detected by the pressure detection module; according to the touch coordinates and the pressure value, the control mode switching is determined; if the touch coordinates are detected from the infrared zone 2 to the Bluetooth zone 3 or the Bluetooth zone 3 to the infrared zone 2, and the pressure values ​​on the infrared zone 2 and the Bluetooth zone 3 are detected at the same time, the key mode or the mouse mode is switched; if the touch coordinates are detected, but the pressure values ​​on the infrared zone 2 and the Bluetooth zone 3 are not detected, the key mode or the mouse mode is not switched. In addition to the detection of the pressure value, the user's accidental touch behavior can be effectively prevented.

[0033] The method of this embodiment can also control the working mode of the touch remote controller of the first embodiment, and the working mode includes an active mode, a low power mode and a sleep mode; Figure 5 As shown, the method further includes: S10, when the touch remote control is in the active mode, detecting whether the touch data on the touch area 1 meets the low power consumption condition; S20, if the touch data on the touch area 1 meets the low power consumption condition, controlling the touch remote control to enter the low power consumption mode; S30, if the touch data on the touch area 1 does not meet the low power consumption condition, identifying whether the touch data on the touch area 1 meets the sleep condition; S40, if the touch data on the touch area 1 meets the sleep condition, controlling the touch remote control to enter the sleep mode; S50, if the touch data on the touch area 1 does not meet the sleep condition, controlling the touch remote control to continue in the active mode. This method can reduce power consumption and extend battery life.

[0034] As an optional implementation, step S10, detecting whether the touch data on the touch area 1 meets the low power consumption condition, includes: collecting self-capacitance data, mutual-capacitance data and pressure data on the touch area 1; if there is self-capacitance data greater than the self-capacitance threshold, mutual-capacitance data greater than the mutual-capacitance threshold or pressure data greater than the pressure threshold for a continuous period of T1, the touch data on the touch area 1 does not meet the low power consumption condition; otherwise, the touch data on the touch area 1 meets the low power consumption condition. When a finger touches or slides on the touch area 1 of the remote control, the touch area 1 will produce capacitance changes and pressure changes, so that self-capacitance data, mutual-capacitance data and pressure data can be collected. As long as one of them exceeds the preset threshold, it means that there is a touch action, and the remote control does not meet the low power consumption condition and cannot enter the low power consumption mode to avoid affecting the normal use of the user.

[0035] As an optional implementation, step S30, identifying whether the touch data on the touch area 1 meets the sleep condition, includes: when it is detected that there is sliding data from the starting position 4 to the ending position 5 on the touch area 1, and the pressure value from the starting position 4 to the ending position 5 is greater than the sleep threshold, then entering the sleep mode. The sliding data is the capacitance data generated by the sliding of a finger on the touch area 1, such as Figure 2 As shown, the touch area 1 is provided with a starting position 4 and an ending position 5. When in an active state, the user can slide a finger from the starting position 4 to the ending position 5 to generate a sleep gesture. When the sleep gesture is detected, the MCU controller enters the sleep mode. In order to avoid the sleep gesture caused by accidental touch, it is also necessary to detect that the pressure value from the starting position 4 to the ending position 5 is greater than the sleep threshold. The sleep mode is entered only when both conditions are met.

[0036] Active mode is a high-performance working state of the remote control, which is generally a real-time response state when a finger touches it; low-power mode is a low-power state of the remote control. This mode only scans the self-capacitance channel and obtains self-capacitance data, and reduces the scanning cycle, which can reduce power consumption and enhance battery life; sleep mode is the sleep state of the remote control. In this state, self-capacitance and mutual-capacitance scanning are all turned off, and only the global detection of touch panel pressure is enabled. The pressure detection cycle is set to be greater than or equal to 25HZ and less than or equal to 50HZ. When in this detection cycle, the remote control switches from sleep mode to active state smoothly.

[0037] Low power mode is a low power touch wake-up working state. This state only scans the self-capacitance data to exit the low power mode and enter the active mode. You can also enter the sleep mode in low power mode. When in low power mode, determine whether the starting value of the self-capacitance data reaches the threshold for entering the active state. If the threshold is reached, enter the active mode. If not, calculate whether the T2 time is reached from the time of entering the low power mode to the current time. If the threshold is reached, the remote control enters the sleep mode; that is, when it is in low power mode for a certain period of time, it will automatically enter the sleep mode. This method can greatly reduce the power consumption of the remote control and extend the battery life of the remote control.

[0038] The above description is only the preferred embodiment of the present invention. It is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the protection scope of the present invention.

Claims

1. A touch remote controller for remotely controlling a remotely controlled device, characterized in that: It includes an MCU controller, a touch detection module, a backlight button module, a Bluetooth module, a coding transmission module and a touch area; the touch detection module is used to detect the touch coordinates on the touch area and report the touch coordinates to the MCU controller; The MCU controller controls the touch remote control to switch to a key mode or a mouse mode according to the touch coordinates; if switched to the key mode, the MCU controller remotely controls the remotely controlled device through the encoding transmission module, and controls the backlight key module to display a virtual key on the touch area to obtain the user input instruction through the virtual key; if switched to the mouse mode, the MCU controller remotely controls the remotely controlled device through the Bluetooth module.

2. A touch remote controller according to claim 1, characterized in that: In the key mode, the MCU controller performs infrared communication with the remote-controlled device through the coding transmission module, and the MCU controller sends a control instruction code to the remote-controlled device through the coding transmission module to remotely control the remote-controlled device.

3. A touch remote controller according to claim 2, characterized in that: In the mouse mode, the touch remote controller performs Bluetooth communication with the remote-controlled device through the Bluetooth module; the MCU controller sends cursor data to the display system of the remote-controlled device through the Bluetooth module to control the movement of the cursor on the display system.

4. A touch remote controller according to claim 1, characterized in that: The touch remote control also includes a pressure detection module and a vibration module; the pressure detection module is used to detect the pressure value generated when the finger applies pressure to the touch area, and transmit the pressure value directly to the MCU controller, or transmit it to the MCU controller through the touch detection module, and the MCU controller controls the vibration module to generate vibration in the area where pressure is generated according to the pressure value.

5. A touch remote controller according to claim 4, characterized in that: The touch detection module detects the capacitance change value of the mutual capacitance sensor array on the touch area, calculates the touch coordinates of the finger through the capacitance change value, and then reports the touch coordinates to the MCU controller, and transmits the pressure value received from the pressure detection module to the MCU controller in real time; If the pressure value is greater than a preset pressing vibration threshold or less than a preset lifting vibration threshold, the MCU controller sends a vibration signal to the vibration module to make the vibration module vibrate in the area where the pressure is generated.

6. A control method for a touch remote controller, characterized in that: A touch remote controller according to any one of claims 1 to 5, wherein the control method of the touch remote controller comprises: receiving the touch coordinates reported by the touch detection module; the touch coordinates are capacitance change values ​​detected by the touch detection module at the touch area, and are calculated based on the capacitance change values; Determining the switching of the control mode according to the touch coordinates; If the control mode is switched from the mouse mode to the key mode, the remotely controlled device is remotely controlled through the coding transmission module, and the backlight key module is controlled to display a virtual key on the touch area, so as to obtain the user input command through the virtual key; If the control mode is switched from the key mode to the mouse mode, the remotely controlled device is remotely controlled through the Bluetooth module.

7. The control method of a touch remote controller according to claim 6, characterized in that: The touch area includes an infrared area and a Bluetooth area; and determining the switching of the control mode according to the touch coordinates includes: When the control mode is in the key mode, detecting whether the touch coordinates on the touch area slide from the infrared area to the Bluetooth area, and whether the touch coordinates stay in the Bluetooth area for longer than a preset time; if so, switching the control mode from the key mode to the mouse mode; otherwise, continuing to be in the key mode; When the control mode is in the mouse mode, detect whether the touch coordinates on the touch area slide from the Bluetooth area to the infrared area, and whether the touch coordinates stay in the Bluetooth area for longer than a preset time; if so, switch from the mouse mode to the button mode; otherwise, continue to be in the mouse mode.

8. The control method of a touch remote controller according to claim 6, characterized in that: The working modes of the touch remote controller include an active mode, a low power consumption mode and a sleep mode; the method further includes: When the touch remote controller is in an active mode, detecting whether touch data on the touch area meets a low power consumption condition; If the touch data on the touch area meets the low power consumption condition, controlling the touch remote controller to enter a low power consumption mode; If the touch data on the touch area does not meet the low power consumption condition, identifying whether the touch data on the touch area meets the sleep condition; If the touch data on the touch area meets the sleep condition, controlling the touch remote controller to enter the sleep mode; If the touch data on the touch area does not meet the sleep condition, the touch remote controller is controlled to continue to be in the active mode.

9. The control method of a touch remote controller according to claim 8, characterized in that: The detecting whether the touch data on the touch area meets the low power consumption condition includes: collecting self-capacitance data, mutual-capacitance data and pressure data on the touch area; if the self-capacitance data is greater than the self-capacitance threshold, the mutual-capacitance data is greater than the mutual-capacitance threshold or the pressure data is greater than the pressure threshold for a continuous period of T1, then the touch data on the touch area does not meet the low power consumption condition; otherwise, the touch data on the touch area meets the low power consumption condition.

10. The control method of a touch remote controller according to claim 8, characterized in that: Identifying whether the touch data on the touch area meets the sleep condition includes: when it is detected that there is sliding data from the starting position to the ending position on the touch area, and the pressure value from the starting position to the ending position is greater than the sleep threshold, entering the sleep mode.

Citation Information

Patent Citations

  • Smart television remote controller man-machine interaction method

    CN103686283A

  • Remote controller

    CN1719394A

  • Capacitive touch Bluetooth remote controller

    CN221304076U

  • Universal remote control with touch keyboard and touch mouse functions

    US20240323474A1