6146 results about "Touchscreen" patented technology

A headphone with a touchscreen, includes a headband, a first headphone body, a second headphone body, and a touch control apparatus, where the first headphone body and the second headphone body are respectively disposed on two ends of the headband, and the touch control apparatus is detachably disposed on the first headphone body; and a first wireless communication element is disposed in the first headphone body, and a second wireless communication element is disposed in the touch control apparatus, and the first wireless communication element is communicatively connected to the second wireless communication element. The touch control apparatus is detachably arranged on the first headphone body, the first wireless communication element is arranged in the first headphone body, and the second wireless communication element is arranged in the touch control apparatus, such that the touch control apparatus can be taken down from the first headphone body, facilitating user operation.

A handheld endoscope has a disposable, single-use portion that includes a distal tip, cannula, housings, and a proximal port that is connected to a substantially straight working channel. The cannula is rotatable about the main longitudinal axis of the cannula. The endoscope also includes a re-usable portion that has a handle and display module. The single-use and re-usable portions mate and un-mate with each other via physical side-mounting arrangement as well as separate electrical connectors. The handle can house imaging system electronics that support manual and auto imaging modes which can be selected via touch screen control on the display module. The re-useable portion is sealed with various o-rings and / or gaskets and can be highly fluid resistant to facilitate disinfecting and / or sterilization.

Described herein are techniques for implementing a virtualized physical controller. The techniques may include receiving user input(s) on a touchscreen display of a user device, including a first touch from which can define a primary input region and one or more secondary touches offset from the first which can define or more secondary input regions arranged adjacent to the primary input region. The input regions are associated with respective input mechanisms or commands in the configuration data. While the configuration data is implemented, the touchscreen display can monitor for touches, detect touch input in the configured regions, and generate activation data for each input mechanism or command in response to touch. The positions and shapes of the input regions may be iteratively redefined as touch input is monitored on the touchscreen display.

A touch screen controlled light emitting pet toy that has a light emitting device equipped to direct a point of light on a surface to provide entertainment to a pet and includes movement about multiple axis and is operated by a touch screen computer based device communicably connected to a controller of the toy. The toy is equipped to receive user input from an application with a touch-screen directly or indirectly via a camera that provides live video data to the application and relays user input to the toy further allowingdikect control and pre-recorded pattern control of the light emitting device through low latency touch screen interactions.

A device for time-based tracking and cost optimization in construction projects, the device comprising the following: a robust housing suitable for use on construction sites; a processing unit located inside the housing, configured to perform real-time time-stamping, data acquisition and preprocessing tasks; a multimodal sensor unit that is operationally coupled with the processing unit, wherein the sensor unit comprises at least a motion sensor, an RFID reader, sensors for environmental conditions and a vision module with optical character recognition; a real-time clock module that is operationally connected to the processing unit to provide time synchronization for all sensor data streams; a wireless communication module that supports the Wi-Fi, LoRa and LTE protocols and is configured for transmitting time-stamped data to a central project server; a storage module that is operationally coupled with the processing unit to locally buffer time series data of construction activity during offline operation; a housing-mounted, touchscreen-based human-machine interface configured to allow site personnel to enter activity updates and confirm the status of construction tasks; a cost optimization engine running on the central server, the engine being configured to receive time-synchronized sensor data from multiple such devices and dynamically calculate time-cost trade-offs using a predictive planning technique that incorporates the principles of the critical path and the power value; furthermore, the device is configured to be integrated into a digital twin environment of the building under construction in order to provide real-time visualization of progress and to generate suggestions for resource reallocation based on a time-cost-benefit analysis.

The invention discloses a ship lock control system process safety detection and early warning method, and relates to the technical field of ship lock process safety, and the method comprises the steps: S1, data collection unit construction and data collection analysis; the data acquisition unit can comprehensively acquire key process data of the ship lock, the CPU module accurately analyzes and judges potential safety hazards and outputs early warning, the digital quantity input module achieves wide data acquisition, the output module provides protection signals, and the communication module guarantees data communication of all the units. The storage and forwarding unit realizes data decoding, storage and efficient forwarding through a code scanning gun and a two-dimensional code display screen, an intelligent gateway ensures stable transmission of data, an interactive touch screen is convenient for an operator to check a system state, set parameters and query data, and the whole process safety system is independent of an industrial control system, so that the operation safety and reliability of the ship lock are enhanced; the defects of an existing ship lock control system in the aspects of data acquisition and analysis, communication storage, interaction functions, safety guarantee and the like are effectively overcome.

The invention relates to the technical field of capacitive touch screens, in particular to a static elimination method and system for a touch screen and a medium. The method comprises the following steps: sampling real-time touch pressure distribution data of a touch screen, and identifying a high-frequency interaction screen area of a user according to the real-time touch pressure distribution data; evaluating a current operation static accumulation risk according to the user high-frequency interaction screen area, and generating a compensation static accumulation prediction value; performing circuit coordinated adjustment parameter processing according to the compensation static accumulation predicted value to construct an energy coordinated absorption strategy; performing static active absorption control according to an energy coordination absorption strategy, and generating a screen comprehensive charge safety index; touch sensitivity parameters are adjusted according to the screen comprehensive charge safety index, so that collaborative elimination and dynamic balance maintenance of static electricity accumulated on the surface of the touch screen are achieved. According to the invention, energy coordination absorption is carried out based on TVS tube-voltage stabilizer linkage, and static elimination of the touch screen is realized.

The invention discloses an intelligent sound box system with a doll identification function. The intelligent sound box system comprises the following steps: S1, hardware design: S1.1, a top area: designing an area for placing a doll; an inductor, such as an RFID card reader, an NFC sensor, a visual identification camera (such as a 2D bar code / two-dimensional code / image identification) and the like, can be embedded into the top; and S1.2, the sound box part is provided with a high-quality loudspeaker, a microphone array, an LED lamp, a touch screen and the like, and is used for outputting sound, displaying interactive information, displaying states and the like. By identifying different dolls and interacting with the dolls, the intelligent sound box not only is a tool for playing audio, but also becomes an intelligent partner capable of accompanying a user. The interaction between the user and different dolls can enrich daily life and increase entertainment and emotion connection, and each doll corresponds to a unique virtual character, so that the immersion of the user is improved. For example, children can select story contents or talk with their favorite roles according to their preferences, so that the dull feeling of single content is avoided.

The embodiment of the invention relates to the technical field of touch screen image recognition, in particular to an image recognition method and system applied to touch screen defect detection.The method comprises the steps that firstly, self-adaptive illumination equalization processing is carried out on a collected touch screen surface image, and an illumination-compensated image with the target brightness distribution characteristic is obtained; respectively carrying out point-shaped and linear defect feature extraction on the image after illumination compensation through a multi-branch feature extraction network to obtain a point-shaped defect feature set containing contour curvature and gray level distribution features and a linear defect feature set containing directional gradient and length continuity features; secondly, performing feature decoupling processing on the two feature sets, and inhibiting cross interference among different types of defect features to obtain independent features; and finally, defect classification judgment is carried out based on the decoupled independent features, a detection result containing defect types and defect area coordinates is generated, and the accuracy and reliability of detection are improved.

The present invention provides a solution of a human-computer interaction method and system based on three-dimensional coordinate measurement, and a plurality of solutions for applying same to solve technical problems. An operation body and / or an operator performs input and operation interaction by means of a virtual keyboard and a virtual mouse, or integrates a display picture space and carries out various participatory and interactive direct operations and experiences on object components and objects in virtual and real scenes. Virtual handwriting input, body movement posture recognition, and lip recognition interaction methods are further provided, and virtual mode control and interaction methods such as gesture recognition and virtual touch screen interaction are supported. Contact is not needed and there is no need to touch the screen, and mobility is achieved. The present invention is suitable for the two-dimensional conventional computing field, and particularly suitable for three-dimensional space computing fields (comprising VR, MR, AR, meta-universe, virtual simulation, software games, three-dimensional graphics, three-dimensional animation, and other three-dimensional scenes). Human-computer interaction operations in work and life of people can be greatly facilitated and optimized.

The invention discloses a transformer substation control screen cabinet pressing plate mistaken touch prevention method and system, and the method comprises the steps: the system automatically detects the approaching of the hand of an operator through infrared induction and gesture recognition, and judges whether the recognition operation is effective or not; according to environmental changes such as high humidity or temperature, the system automatically adjusts the sensitivity of the touch screen to optimize the operation experience; before key operation, the system starts a multiple confirmation mechanism, and an operator needs to confirm an operation intention through a touch screen button and voice recognition; for high-risk operation, the system pops up an alarm and carries out secondary confirmation; meanwhile, the system dynamically adjusts the authority according to the identity of the operator and the task requirement, and the low-authority operator is limited to access the key component and only can execute the operation within the authority range of the low-authority operator; according to the method and the system for preventing the pressing plate of the transformer substation control screen cabinet from being touched mistakenly, the accuracy and the flexibility of preventing mistakenly touching are effectively improved, and the defects in the prior art are overcome through an intelligent means.

The invention relates to the technical field of energy-saving management, in particular to a touch screen power consumption monitoring and energy-saving control method, which comprises the following steps of: based on a real-time power consumption state of a touch screen, detecting matching between brightness and ambient light intensity, acquiring brightness optimization parameters, monitoring association between refresh frequency and user behaviors, and analyzing pixel distribution; identifying an inactive area and reducing energy consumption; detecting screen resource allocation in a multi-task scene; balancing screen power consumption and equipment performance; monitoring power consumption fluctuation; according to the invention, by acquiring the matching degree of the screen brightness and the ambient light intensity, energy waste is avoided, the refresh frequency of an invalid area is reduced, the image processing load is reduced, screen pixel distribution is identified, the energy consumption output of an inactive area is reduced, screen resource allocation and energy consumption configuration are optimized in a multi-task scene, the scheduling accuracy is improved, and the user experience is improved. Performance and power consumption are balanced, screen sensitivity and stability are ensured, and efficient screen power consumption regulation and control are achieved.

Exemplary embodiments provide systems and methods for portable medical ultrasound imaging. Preferred embodiments utilize a tablet touchscreen display operative to control imaging and display operations without the need for using traditional keyboards or controls. Certain embodiments provide ultrasound imaging system in which the scan head includes a beamformer circuit that performs far field sub array beamforming or includes a sparse array selecting circuit that actuates selected elements. Exemplary embodiments also provide an ultrasound engine circuit board including one or more multi-chip modules, and a portable medical ultrasound imaging system including an ultrasound engine circuit board with one or more multi-chip modules. Exemplary embodiments also provide methods for using a hierarchical two-stage or three-stage beamforming system, three dimensional ultrasound images which can be generated in real-time.

An electronic device is provided. The electronic device includes a touchscreen, at least one processor, and memory storing instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to, display, on the touchscreen, a first object indicating an adjustable range of a first setting value and a first indicator, on the first object, for displaying information about the first setting value at a first position for the first indicator, wherein the first indicator is movable with respect to the first object to adjust the first setting value, display, on the touchscreen, a second object indicating an adjustable range of a second setting value and a second indicator, on the second object, displaying information about the second setting value, wherein the second indicator is movable with respect to the second object to adjust the second setting value, while a touch input is maintained on the first indicator to change a position of the first indicator for the first object to change the first setting value, increase a size of the first indicator and display the information about the first setting value corresponding to a changed position of the first indicator, at a second position for the first indicator, wherein the second position is different from the first position to avoid being hidden by the touch input, and while the size of the first indicator is increased in response to the touch input being maintained on the first indicator, change a visual appearance of at least one of the second object or the second indicator.

The embodiment of the invention provides a conductive film, a metal grid touch screen sensor, a touch module and a preparation method of the conductive film. The problem that in the prior art, a conductive film is prone to breakage after being bent for multiple times is solved. The conductive film includes a substrate layer, a first conductive layer, and a first outer blackening layer. The substrate layer is provided with a first surface and a second surface which are oppositely arranged along the thickness direction of the substrate layer; the first conductive layer comprises a plurality of first conductive sub-layers, the plurality of first conductive sub-layers are sequentially stacked on the first surface of the substrate layer, the thickness of each first conductive sub-layer is smaller than a first preset value, and the number of the first conductive sub-layers is larger than a second preset value; the first outer blackening layer is stacked on the first conductive sub-layer on the outermost layer. The touch module prepared from the conductive film provided by the embodiment of the invention has the advantages of good fracture resistance and high visual quality.

The invention relates to the technical field of touch screens, and discloses a touch screen virtual key feedback method, device and equipment, and the method comprises the steps: carrying out the normalization processing of touch data collected by a touch screen, obtaining a standardized position matrix and a standardized pressure matrix, and constructing a touch response matrix; performing singular value decomposition and reconstruction operation on the touch response matrix to obtain a reconstruction matrix; classifying the touch points according to the reconstruction matrix to obtain a touch track, and performing region area calculation and pressure distribution center calculation to obtain a touch feature descriptor; establishing a target touch response equation according to the touch feature descriptors; performing signal linearization processing and interference compensation to obtain a compensated touch signal; according to the method, feedback parameters are calculated, stability constraint calculation is conducted on the feedback parameters, virtual key feedback signals are output, accurate control over the virtual key feedback intensity is achieved, and the sense of reality and operation experience of tactile feedback are improved.

The invention relates to the technical field of debugging systems, in particular to an adaptive debugging system and method for touch screen FW parameters, and the system comprises a signal acquisition module, a trend triggering module, a temperature compensation calculation module, a window generation module and a parameter output module. According to the invention, the edge of the driving voltage is carefully collected, the sliding difference algorithm is introduced to filter out high-frequency noise, meanwhile, real-time sampling of environment temperature and baseline capacitance adjustment are combined, the influence of external variables on signals can be dynamically corrected, and accurate judgment of capacitance fluctuation is improved by utilizing periodic delay deviation and regression trend analysis. By means of main frequency feature extraction and zero crossing point sudden change detection, threshold setting can be refined, self-adaptive window expansion can be achieved, touch signal response is kept sensitive and consistent all the time, adjustment and optimization can still be automatically completed even under the condition that the temperature changes frequently or signal interference is complex, parameter drift and debugging failure are effectively prevented, and user experience is improved. And the parameter automatic matching efficiency and the finished product consistency in batch production are improved.

Touchscreen devices, designed with an assumed range of user abilities and interaction patterns, often present challenges for individuals with diverse abilities to operate independently. Prior efforts to improve accessibility through tools or algorithms necessitated alterations to touchscreen hardware or software, making them inapplicable for the large number of existing legacy devices. This disclosure introduces a hardware interaction proxy that performs physical interactions on behalf of users while allowing them to continue utilizing accessible interfaces, such as screen readers and assistive touch on smartphones, for interface exploration and command input. The proxy maintains an interface model for accurate target localization and utilizes exchangeable actuators for physical actuation across a variety of device types, effectively reducing user workload and minimizing the risk of mistouch. Evaluations reveal that this approach lowers the mistouch rate and empowers visually and motor impaired users to interact with otherwise inaccessible physical touchscreens more effectively.

The invention discloses a physical therapy control circuit and method, a storage medium, a program product and physical therapy equipment, and relates to the field of physical therapy, and the method comprises the steps that the physical therapy control circuit is arranged in the physical therapy equipment, and the physical therapy control circuit comprises a physical therapy control module, a touch screen, a driving power supply, a constant current control module and a plurality of lamp groups, the plurality of lamp banks comprise at least two lamp banks with different wavelengths; the physiotherapy control module is connected with the touch screen, the driving power supply and the constant current control module, the constant current control module is connected with the driving power supply, the constant current control module is respectively connected with the plurality of lamp banks, and the plurality of lamp banks are respectively and independently arranged on the physiotherapy equipment; the physiotherapy control module is used for receiving a lamp group control instruction triggered by a user on the touch screen; and the constant current control module is used for adjusting the current output to the target lamp group based on the target lamp group in the lamp group control indication and the target brightness of the target lamp group. The technical problem that the adjustment flexibility of the physiotherapy equipment is low is solved.

The invention relates to the technical field of intelligent monitoring and control, and discloses a sleep environment monitoring device and a monitoring system.The sleep environment monitoring device comprises a multifunctional integrated sensor used for monitoring environment parameters in real time; the intelligent interaction and display unit is used for displaying environment parameters and sleep quality analysis reports and providing personalized settings; the environment adjusting equipment linkage unit comprises an air conditioning system, a fresh air system, a light module capable of adjusting color temperature and a driving device of an electric curtain; and the communication module is used for data transmission. Through the multifunctional integrated sensor module, accurate monitoring of environmental parameters is realized. The intelligent interaction and display module simplifies the operation process through a touch screen and a voice recognition technology. The personalized sleep environment optimization algorithm module calculates optimal environment parameters according to personalized information and real-time data, and the multi-mode environment interference early warning and processing module monitors and processes interference factors in the environment and cooperates with the environment adjustment equipment linkage module to achieve automatic adjustment of the environment parameters.

This invention is a device with an expandable light-emitting display which is worn on a persons' wrist and / or lower arm. The expandable display can be a flexible display which can be rolled and then expanded by unrolling it out from a housing. In an example, the flexibility of the expandable second display can be adjusted. The second display can be made flexible so that is can be rolled around a roller, but can also be made rigid for use as a touch screen in an expanded state.

The invention discloses a diffuse transmission spectrum nondestructive testing method and a portable device for large thick-peel melons and fruits, belongs to the field of nondestructive testing of fruit quality, and provides a real-time and portable internal quality nondestructive testing method and device suitable for the large thick-peel melons and fruits. The system comprises a camera obscura, a shading sucker, an annular shading sponge, a light source module, a spectrum detection module, a collimating lens, an optical fiber, a Raspberry Pi controller and a touch screen. During working, the halogen light source emits a focused light beam to penetrate through melons and fruits, the focused light beam is converted into an electric signal by the spectrum detection module after being scattered and transmitted, and the Raspberry Pi analyzes in real time to obtain and display indexes such as hardness, pH, soluble solids and the like. A 220V industrial power supply is adopted to drive a high-power light source, a cooling fan and a shading sucker structure are combined to reduce environmental interference, and an annular shading sponge ensures that a light path is closed. An integrated portable device of a high-power light source is realized, and the device can be used for on-site rapid nondestructive detection of key quality indexes of large thick-peel melons and fruits such as Hami melons and the like.

The invention provides a double-screen different-display real-time translation machine implementation method and device, and the method comprises the following steps: 1, obtaining and starting a double-screen different-display real-time translation machine, and initializing an SOC SSD2386 chip, two touch screens, a plurality of microphones distributed near the two touch screens and a storage unit of the double-screen different-display real-time translation machine; by adopting a double-screen different display technology, the target language text information can be respectively and clearly displayed on the touch screen of the opposite user, so that the situation of image disorder caused by mixed display of multiple languages on the same screen is avoided, the information reading speed and accuracy of the user are greatly improved, and the communication fluency and efficiency are ensured; according to the method, the target language text information is individually set according to the display preference of the user, the font size, the color and the like are adjusted, and only the translation result required by the opposite user is displayed, so that the interference of irrelevant information on the user is effectively avoided, the user experience is improved, and the smooth communication is promoted.

A secure digital management tool for managing real estate ownership and leases, consisting of: a tamper-proof enclosure containing a secure processing module; a biometric authentication module comprising a fingerprint sensor and an iris scanner, which are operationally coupled with a secure biometric engine to verify a user's physical identity; a document integrity module configured to generate a cryptographic hash of a digital document representing a certificate of ownership or a lease agreement; a smart contract engine configured to compile and execute the logic for legal transactions related to ownership in a Turing-complete virtual machine environment, the logic defining obligations, rights, payment schedules or renewal triggers encoded in the lease or ownership contract; a blockchain interface processing unit operationally connected to the document integrity module and the smart contract engine, wherein the blockchain interface processing unit is configured to anchor cryptographic hashes of the documents and the execution status of smart contracts in a decentralized ledger network; a secure element embedded in the secure processing module and configured to store cryptographic private keys and perform isolated signature and encryption operations without exposing confidential key material to general storage space; a communication subsystem that includes at least one of the following elements: a GSM / 4G module, a Wi-Fi 6 module and a GPS receiver, configured for secure network connectivity and geolocation binding of transactions; a touchscreen interface configured for displaying transaction forms, digital agreements, and interactive contract signing interfaces, the interface also including pen input for capturing digital handwritten signatures; and a secure audit trail subsystem configured to maintain a chronologically ordered, append-only log of all biometric access events, document hash generations, blockchain anchoring events, and smart contract lifecycle transitions, with the audit trail regularly hashed and anchored for forensic integrity in a decentralized blockchain network.

The invention relates to a touch screen surface defect detection method and related equipment, and the method comprises the following steps: carrying out the optical imaging of the surface of a target touch screen, and obtaining an optical image; performing image segmentation on the optical image through a preset semantic segmentation algorithm to obtain segmented sub-images; inputting the segmented sub-images into a preset image detection algorithm to judge whether defects exist in the target touch screen or not; if yes, defect positioning and marking are carried out on the target touch screen based on the segmented sub-images, and a surface defect area of the target touch screen is obtained; the defect type of the target touch screen is determined based on the surface defect area, and corresponding quality control measures are made based on the defect type, so that the problem that although a basic automatic optical detection system can improve the detection speed to a certain extent, the detection speed cannot be greatly improved in the face of complex backgrounds and tiny defects is solved. And the identification precision and the reliability still need to be improved.

The invention provides a touch screen coordinate data reporting method and device and a storage medium. According to the method, in the sliding operation scene, according to the timestamp of the data transmission signal sent by the target application, multiple pieces of coordinate data collected by the touch screen are screened, and the screened coordinate data are sent to the target application, so that the link that the target application carries out resampling on the multiple pieces of coordinate data is reduced, the performance of the electronic equipment is improved, and the user experience is improved. And the power consumption of the electronic equipment is reduced, so that the user experience is improved.

The invention belongs to the technical field of laser detection, and particularly relates to touch screen flatness detection equipment which comprises a base and an L-shaped supporting frame fixedly arranged at the top of the base, and further comprises a moving mechanism arranged at the top of the L-shaped supporting frame, a first air cylinder is arranged at the bottom of the moving mechanism, and a laser detector is fixedly arranged at the moving end of the first air cylinder; and the annular positioning seat is fixedly arranged at the top of the base, and an annular auxiliary touch screen is detachably arranged at the top of the annular positioning seat. The to-be-detected touch screen is ensured to be horizontally placed through the annular positioning seat, and the annular auxiliary touch screen makes up the defect of an edge structure so as to avoid abnormity of a laser detection signal; the lifting mechanism is matched with the dust removal mechanism to clean dust on the surface and accurately control the height, the alignment degree detection mechanism and the lifting mechanism cooperatively adjust the alignment degree of the touch screen to be detected and the annular auxiliary touch screen, the problems that edge detection data of the touch screen is missing and accuracy is insufficient are effectively solved, and the accuracy and stability of flatness detection are improved.

A user interface comprising a touch screen display can be placed above a patient. An arm allows a user to place the user interface above the patient and provide inputs related to treatment. The arm is configured to place the display above the patient in relation to a probe inserted into the patient and view an image shown on the display, which can facilitate movement of the probes in response to the image shown on the display. The probe is located below the display, and the user is able to reach and adjust the probes while viewing images on the display. The user interface is configured with an image display area and a control panel, in which the control panel is located below the image display area, which allows the user to readily provide inputs to user interface while viewing the display and manipulating the one or more probes.