6 results about "Visual sensory" patented technology

This utility model provides a keyboard with a display effect, comprising an upper cover and a lower cover, which together form an inner cavity. Within the inner cavity, from top to bottom, are arranged a keypad, a conductive film, a screen, and a circuit board. The circuit board has a data interface, the keypad has several key mounting slots, the upper cover has key holes, and through holes are provided at the bottom of each key mounting slot. Keycaps are mounted on each key mounting slot, and both the keycaps and the keypad are made of transparent plastic. By incorporating a screen inside the keyboard and connecting the data interface to a computer port via a data cable, the computer can automatically send the desired image or video data to the circuit board, which then controls the screen's operation. Because the keycaps and keypad are made of transparent plastic, users can view the images or videos displayed on the screen through them, satisfying those who require visual sensory experiences and providing a better user experience.

The utility model relates to the technical field of electric appliances, and provides a variable-frequency acousto-optic brainwave frequency modulator, which comprises an acousto-optic trigger module used for transmitting instructions to a central processing unit and generating rhythm sounds with different frequencies and light with different colors, and the acousto-optic trigger module is used as a parameter-adjustable acousto-optic excitation unit. And the program construction module is used for constructing different program modules at least including duration, amplitude, frequency and phase by using the acousto-optic units. And the display control module is used for outputting the program number to the display according to the user operation. According to the frequency conversion acousto-optic brainwave frequency modulator provided by the utility model, a mode of combining sound and spectral excitation is adopted, full-spectrum color and clear pure digit sound effect are combined, the mode of only adopting sound excitation in related technologies is optimized, the brainwave state can be adjusted through a rich audio-visual sensory system, and the brainwave is enabled to be in a more harmonious state.

The invention discloses a transparent cooling film and a preparation process thereof, and relates to the field of thermal insulation materials, a microstructure array is arranged on a transparent base material layer, the microstructure array is composed of light-transmitting gaps and light-reflecting protrusions which are alternately distributed, and the section width ratio of the light-reflecting protrusions to the light-transmitting gaps in the microstructure array is controlled, so that the transparent cooling film is obtained. The obtained transparent cooling film can effectively reflect solar rays and ensure that visible light can penetrate through the transparent cooling film, no secondary heat radiation phenomenon occurs, and the phenomenon of glass burst is avoided. The high visible light transmittance is guaranteed, the visual sense experience is met, the high near-infrared reflectivity is achieved, and the cooling effect is obvious. The transparent cooling film prepared by the process is simple and convenient in preparation process steps and easy to popularize.

The application discloses a multi-sensory information conversion full perception system and a tactical application method thereof, and belongs to the technical field of perception assistance and tactical communication. The system realizes multi-channel perception by converting environmental information into non-visual sensory signals. The system comprises an information acquisition module (ultrasonic sensor, infrared sensor, camera, etc.), an information processing module (AI algorithm, signal conversion unit) and a multi-sensory output module (audio feedback device, tactile feedback device). The spatial obstacle information is converted into different tones through ultrasonic ranging and tone mapping technology. The target position information is converted into tactile signals through a hydraulic tactile feedback device and wireless transmission technology. The application can be used for blind navigation assistance, night combat, special operation and the like, solves the limitations of traditional visual dependence, realizes zero-light and zero-sound concealed information transmission, and has important social value and military application prospect.

Disclosed is a light emitting display device configured such that the construction of an electron blocking unit located adjacent to an emission layer is differently applied to subpixels having different turn-on voltages, thereby preventing current leakage and reducing power consumption, thereby improving efficiency and visual sensation of the display device.

A controller is provided for performing dynamic grasping of a target object using visual sensory inputs. The controller includes a robotic interface connected to a robotic arm including links connected by joints having actuators and encoders, and a gripper of the end-effector of the robotic arm configured to grasp the target object in response to robot control signals, and a vision sensor configured to continuously provide visual observations for tracking poses of the target object in a workspace and compute grasp poses, wherein the vision sensor is mounted on a distal end of the robotic arm adjacent to the gripper. The controller trains the Eye-on-Hand reinforcement learner policy, tracks the poses of the target object, and generates robot control signals to follow the target object while keeping it in the field of view of the vision sensor and grasp the target object in the workspace.