Abstract: The present application provide a noise reduction method for a force feedback device, a gamepad, and a storage medium. The method includes: calculating a first time required for the vibrating rod to complete the first movement before the vibrating rod performs the first movement, and controlling the vibrating rod to stop the first movement to avoid collision with the first structure after the first time has elapsed since the vibrating rod is driven to start the first movement. Through the method, the noise generated while providing the vibration sensation for the player during the gamepad use can be reduced.

Abstract: A game controller, a vibration method and an apparatus for a game controller are provided. In the vibration method, current scene information on a terminal screen is acquired. When the current scene information contains a vibration event, event coordinates are acquired corresponding to the vibration event. A target motor identifier is determined according to the event coordinates. A motor corresponding to the target motor identifier is controlled to vibrate. A terminal device and a computer-readable storage medium are also disclosed. The players can obtain game scene information according to vibration sensations, and make quick and accurate judgments and responses accordingly, so that the game controller not only serves as an input device for game control, but it also serves as an output device for feeding back game information to the players, thus improving the gaming experience for the players.

Abstract: A method for constructing a motor vibration model is provided. In this method, a first condition combination and a second condition combination in a game scene and vibration effects corresponding to the condition combinations are received, the vibration effects including a vibration type and a vibration amplitude. The first condition combination, the second condition combination and the corresponding vibration effects may be digitally processed, respectively. A vibration type model may be constructed according to the first condition combination and the vibration type that have been digitally processed, and a vibration amplitude model may be constructed according to the second condition combination and the vibration amplitude that have been digitally processed. The vibration type model and the vibration amplitude model jointly constitute the motor vibration model. A game-scene-based haptics implementation method, an electronic device and a computer-readable storage medium are also provided.

Abstract: Embodiments of the present disclosure relate to the field of intelligent devices. The present disclosure provides a method for monitoring motor vibration, a terminal device, and a computer readable storage medium. In the method, vibration data of the motor is acquired in real time when it is detected that a motor is vibrating; the vibration data is converted into image data indicating a vibration sensation; and the image data is displayed. In this way, the strength of motor vibration is visualized, and the distinguishability of tactile perception is improved.

Abstract: The embodiments of the present invention provide a method and an apparatus for tactile signal generation, and a computer device. The method includes: obtaining target scene tactile information, the target scene tactile information including a target scene category and a target tactile sensation category corresponding to the target scene category; obtaining a basic frequency band tactile signal set corresponding to the target scene category, the basic frequency band tactile signal set including a plurality of basic frequency band tactile signals, and generating a target tactile signal based on the target tactile sensation category and the basic frequency band tactile signal set. In this way, the generation of the tactile sensation can be more flexible and diverse.

Abstract: An actuator excitation signal processing method includes the step of obtaining original excitation signal. An encrypted excitation signal was obtained by encrypting the original excitation signal. Vibration waveforms generated by the encrypted excitation signal and the original excitation signal while acting on the actuator are same. The encrypted excitation signal is used to drive the actuator to vibrate. The actuator excitation signal processing method can effectively solve the problem that the excitation signal might be stolen by encrypting the original excitation signal. In addition, an actuator signal processing device, a computer equipment and a kind of storage medium are also proposed.

Abstract: A method of generating motor driving signal includes: obtaining acceleration segment signal for driving motor to start vibrating, constant segment signal for achieving low-frequency vibration tactile effect of the motor, and attenuating segment signal for decreasing vibration quantity of the motor in low frequency manner, frequency of constant segment signal and of attenuating segment signal being smaller than frequency of acceleration segment signal; splicing the acceleration segment signal with the constant segment signal, and reserving idle period with no signal output therebetween to obtain first motor driving signal; adjusting parameter of constant segment signal of first motor driving signal according to vibration feeling requirement, and splicing attenuating segment signal after the adjusted first motor driving signal to obtain second motor driving signal; and adjusting parameter of attenuating segment signal of second motor driving signal, and determining second motor driving signal with highest braki

Abstract: The present disclosure discloses a virtual motor vehicle engine controlling system including a processor, a virtual motor vehicle engine, a start/stop controlling unit, a brake controlling unit, a acceleration controlling unit, a sound play controlling unit and a video play controlling unit, the virtual motor vehicle engine controlling system further including a tactile feedback unit controlled by the processor which may perform tactile feedback to the user at the virtual motor vehicle engine interface. The virtual motor vehicle engine controlling system of the present invention has a better effect of user experience compared with related technologies.

Abstract: The embodiments of the present disclosure relate to the technical field of electronic devices and disclose a method and an apparatus for adjusting a virtual key of a mobile terminal. According to the present disclosure, a method for adjusting a virtual key of a mobile terminal includes: collecting first touch information within a non-virtual-key region; determining whether the first touch information satisfies a first predetermined adjustment condition; receiving second touch information within the virtual key region when it is determined that the first touch information satisfies the first predetermined adjustment condition; and adjusting the virtual key based on the second touch information. The method and apparatus for adjusting a virtual key of a mobile terminal can effectively prevent false triggering of the virtual key.

Abstract: A terminal and a method for controlling a stereo sound effect thereof are provided. The terminal includes at least two speakers, and the method includes: presetting a relationship between an angle and a sound effect, the relationship represents a sound effect of each speaker at each corresponding angle value; acquiring, in real time, an angle value of an orientation of a screen of the terminal; and after acquiring the angle value, acquiring the a sound effect of each speaker at the angle value according to the relationship of each speaker, and controlling each speaker to play according to the corresponding sound effect. Mo matter how the terminal rotates, the sound effect played at the same angle value is kept unchanged, so that the terminal can show the consistent stereo sound effect at different angle values.

Abstract: A vibration system includes: an external device, a vibrator detachably fixed to the external device, a processor in signal transmission with the vibrator, and a control device configured to control the processor. The processor is configured to receive a wireless signal containing vibration characteristic data sent by the control device, and parse the wireless signal to obtain a drive signal, and the vibrator is configured to receive the drive signal to generate vibration. A method of adding a tactile impression is also provided. With the vibration system and the method of adding the tactile impression provided, a tactile impression experience of the external device can be achieved without changing a structure of the external device.

Abstract: A method for constructing a motor vibration model is provided. In this method, a first condition combination and a second condition combination in a game scene and vibration effects corresponding to the condition combinations are received, the vibration effects including a vibration type and a vibration amplitude. The first condition combination, the second condition combination and the corresponding vibration effects may be digitally processed, respectively. A vibration type model may be constructed according to the first condition combination and the vibration type that have been digitally processed, and a vibration amplitude model may be constructed according to the second condition combination and the vibration amplitude that have been digitally processed. The vibration type model and the vibration amplitude model jointly constitute the motor vibration model. A game-scene-based haptics implementation method, an electronic device and a computer-readable storage medium are also provided.

Abstract: A method for evaluating a vibrating sensation similarity may generally include acquiring waveforms of two acceleration signals and waveforms of two excitation signals corresponding to the two acceleration signals, respectively; and, based on the waveforms of the two acceleration signals and the waveforms of the corresponding excitation signals, calculating a similarity between the waveforms of the two acceleration signals by a method for calculating an acceleration similarity to thereby evaluate a vibrating sensation similarity of devices corresponding to the two acceleration signals according to the similarity between the waveforms of the two acceleration signals. The method for calculating an acceleration similarity may include a method for calculating a similarity between the two acceleration signals from the perspective of numerical values and/or a method for calculating a similarity between the two acceleration signals from the perspective of user experience.

Abstract: A game controller, a vibration method and an apparatus for a game controller are provided. In the vibration method, current scene information on a terminal screen is acquired. When the current scene information contains a vibration event, event coordinates are acquired corresponding to the vibration event. A target motor identifier is determined according to the event coordinates. A motor corresponding to the target motor identifier is controlled to vibrate. A terminal device and a computer-readable storage medium are also disclosed. The players can obtain game scene information according to vibration sensations, and make quick and accurate judgments and responses accordingly, so that the game controller not only serves as an input device for game control, but it also serves as an output device for feeding back game information to the players, thus improving the gaming experience for the players.

Abstract: An actuator excitation signal processing method includes the step of obtaining original excitation signal. An encrypted excitation signal was obtained by encrypting the original excitation signal. Vibration waveforms generated by the encrypted excitation signal and the original excitation signal while acting on the actuator are same. The encrypted excitation signal is used to drive the actuator to vibrate. The actuator excitation signal processing method can effectively solve the problem that the excitation signal might be stolen by encrypting the original excitation signal. In addition, an actuator signal processing device, a computer equipment and a kind of storage medium are also proposed.

Abstract: The embodiments of the present invention provide a method and an apparatus for tactile signal generation, and a computer device. The method includes: obtaining target scene tactile information, the target scene tactile information including a target scene category and a target tactile sensation category corresponding to the target scene category; obtaining a basic frequency band tactile signal set corresponding to the target scene category, the basic frequency band tactile signal set including a plurality of basic frequency band tactile signals, and generating a target tactile signal based on the target tactile sensation category and the basic frequency band tactile signal set. In this way, the generation of the tactile sensation can be more flexible and diverse.

Abstract: The invention provides a method for generating tactile feedback. The method includes the steps of monitoring whether frictional force is generated on the surface of a preset touch assembly; when monitoring that the frictional force is generated on the surface of the touch assembly, acquiring frictional force data corresponding to the frictional force, then determining driving parameters of a preset motor according to the frictional force data and driving the motor according to the driving parameters. The invention further includes a device for performing the method described above. The user can perceive a motor vibration feedback from a finger or a palm during operation, and the probability of touch by mistake or repetitive operations of the user can be effectively reduced.

Abstract: The present disclosure relate to the technical field of electronic equipment and disclose a method and apparatus for synchronously playing media and a vibration. The method includes: S101: acquiring a time difference between a present media playing time point and a next vibration playing time point; S102: starting timing at the same time of playing the media from the present media playing time point; S103: comparing an actual present media playing time point with the vibration playing time point to obtain an error therebetween when timing duration is equal to the time difference; and S104: playing a vibration and returning to S101 if the error is less than a preset threshold, and skipping playing the vibration and returning to S101 if the error is greater than the preset threshold. Compared with the prior art, a good playing effect is achieved and the user experience may be effectively improved.

Abstract: The present disclosure relates to the field of intelligent devices, and discloses a motor driving method, a mobile terminal, and a computer-readable storage medium. In the present disclosure, the method is applied to a mobile terminal, where a first motor and a second motor are built in the mobile terminal, and the first motor and the second motor are located on opposite parts of the mobile terminal. A first drive signal for driving the first motor to vibrate and a second drive signal for driving the second motor to vibrate are obtained, a rotation angle of the mobile terminal, when the first motor and the second motor are both in a vibration state, are monitored in real time, and the first drive signal and the second drive signal are interchanged when it is detected that the mobile terminal rotates half a turn.

Abstract: The present invention discloses a method for prompting position of a game character, a terminal device, and a storage medium. The method is applied to the terminal device, which includes a display screen, a first prompting device, and a second prompting device. The display screen includes a first prompt area corresponding to the first prompting device, and a second prompt area corresponding to the second prompting device. The method includes: acquiring a first position information of a first game character in a game screen; determining whether the first game character is in the first prompt area or the second prompt area according to the first position information; controlling the first prompting device to generate prompt information when the first game character is in the first prompt area; and/or controlling the second prompting device to generate prompt information when the first game character is in the second prompt area.