397 results about "Hand held devices" patented technology

This is directed to an electronic device enclosure. The enclosure includes an outer periphery member forming an outer surface of a device, and to which an internal platform is connected. Electronic device components can be assembled to one or both surfaces of the internal platform. The enclosure can include front and back cover assemblies assembled to the opposite surfaces of the outer periphery member to retain electronic device components. One or both of the cover assemblies can include a window through which display circuitry can provide content to a user of the device.

The invention relates to a clitoris stimulation apparatus with improved ergonomics and comprising: a pressure field generating device having a drive unit and a hollow space, the drive unit being capable of periodically generating a pressure field with alternating positive and negative pressures in the hollow space when the drive unit varies the volume of the hollow space, said hollow space having an opening which can be placed on the clitoris; a control device designed to control the drive unit; and a sensor device designed to detect when the stimulation apparatus comes close to the clitoris or, alternatively, when the stimulation apparatus comes into contact with the clitoris, and designed to output an activation signal to the control device upon detection of any approximation or contact. The control device is designed such that the drive unit is activated in the presence of an activation signal. The pressure field generating device, the control device and the sensor device are accommodated in a housing of the stimulation apparatus and the stimulation apparatus is designed as a portable handheld appliance.

A brace for stabilizing a handheld device such as a handgun against a user's forearm includes a vertically elongated body adapted to detachably engage a portion of the handheld device, and an arm pivotably connected to a portion of the body. The pivotable arm is selectably moveable between a stowed position wherein the arm is vertically aligned with the body, and a deployed position wherein the arm provides a surface against which a user's forearm is removably receivable to stabilize the handheld device when the body is engaged with the handheld device.

A docking station for storing a handset. A storage tray has a first recessed area for storing the handset and a second recessed area for a passenger to grip a top surface of the stored handset. The docking station includes a second latch extended into the second recessed area to engage an indent in the bottom surface of the handset. The docking station includes a first latch extended into the second recessed area to engage an indent located in the front surface of the handset. Depression of a release actuator retracts the first latch to release the top surface of the handset. The release actuator extends through an opening in the first recessed area, which has a length sufficient to allow a finger to actuate the release actuator and grip the top surface of the remote control handset while the remote control handset is stored in the storage tray.

A system and a method of tracking an input sign for an extended reality are provided, wherein the method including: obtaining an image; detecting for a handheld device and a hand in the image; in response to a first bounding box of the hand and a second bounding box of the handheld device being detected, detecting at least one joint of the hand from the image; performing a data fusion of the first bounding box and the second bounding box according to the at least one joint to obtain the input sign; and outputting a command corresponding to the input sign via the output device.

Provided is a handheld device and a method for detecting weld defects on a weld surface. The handheld device projects a thin beam laser light on the weld surface using a laser emitter. A processor receives the projected thin beam laser light from a laser receiving sensor, which indicates captured contours of the weld surface. The captured contours are processed to filter laser lines and extract contours. The extracted contours are utilized to classify a type of weld surface such as, surface joints, butt joints, corner joints, and tee joints. The processor, upon classifying, automatically adjusts angle and position of the laser light to be projected on the weld surface and detects deviation patterns by employing an ensemble of a laser line extraction process and a pixel width measurement process. The processor determines the detected deviation patterns as one or more defects on the weld surface that is being inspected.

A handheld device for sonifying electrical signals obtained from a subject is provided. The device can utilize at least one of several operations including (but not limited) digitizing signals from electrodes, adjusting the signals based on accelerometer input, filtering the signals, conditioning the signals according to conditioning parameters, modulating the signal according to sound synthesis parameters, and generating sound from the representations of the signals to accomplish sonification. The device can include an analog-to-digital (A / D) converter to digitize the one or more electrical signals and a processor that receives the one or more digitized electrical signals and produces a representation of an acoustic signal. The device further includes a speaker system that sonifies the representation of the acoustic signal.

An air quality sensing module includes a chamber, an air quality sensor and an air pump. The air quality sensing module is disposed or to be disposed within a handheld device. The air pump produces an airflow toward or away from the chamber, for the air quality sensor to perform an air quality sensing operation. A direction of the airflow produced by the air pump within the handheld device is reversible.

This invention describes providing information of objects in the surroundings by a handheld device using a universal pointing and interacting device. The universal pointing and interacting (UPI) device is configured to identify objects in the surroundings and to interact with the handheld device such as a smartphone or a tablet. The handheld device is further configured to provide visual information on its screen or audio information by its loudspeaker or by a connected earpiece or headphones.

A brace for stabilizing a handheld device such as a handgun against a user's forearm includes a vertically elongated body adapted to detachably engage a portion of the handheld device, and an arm pivotably connected to a portion of the body. The pivotable arm is selectably moveable between a stowed position wherein the arm is vertically aligned with the body, and a deployed position wherein the arm provides a surface against which a user's forearm is removably receivable to stabilize the handheld device when the body is engaged with the handheld device.

The invention belongs to the technical field of signal transmission, and discloses a signal transmission and encryption method and system for an anti-explosion scene Internet of Things mobile handheld device. The method comprises the following steps: collecting real-time multi-dimensional state monitoring data of the Internet of Things mobile handheld device in an explosion-proof scene; acquiring a real-time health index of the real-time multi-dimensional state monitoring data, and if the real-time health index exceeds a health index threshold, entering the next step; state abnormity detection is carried out; signal transmission and encryption optimization are carried out; switching a signal transmission channel of the multi-path signal transmission fusion network; updating the dynamic encryption algorithm of the signal to be transmitted; and according to the real-time dynamic encryption algorithm, encrypting a to-be-transmitted signal of the Internet of Things mobile handheld device, and performing signal transmission on the encrypted to-be-transmitted signal by updating the signal transmission channel. According to the invention, the problems of unstable signal quality, low transmission security and insufficient real-time performance in the prior art are solved.

The disclosure relates to a handheld device (1) and system for optoacoustic imaging of an object (3), the device (1) comprising a housing (2) configured to be grasped by an operator's hand and guided and / or positioned by the operator relative to the object (3) during imaging, wherein the following components are integrated in and / or provided on the housing: a) an illumination unit (4, 6) configured to illuminate the object (3) with time-varying electromagnetic radiation (5), the illumination unit (4, 6) comprising at least one radiation source (4, 6), in particular at least one laser diode (LD), vertical-cavity surface-emitting laser (VCSEL) or light-emitting diode (LED), having a front side (4a) and a back side (4b) opposite the front side and configured to emit the electromagnetic radiation (5) at the front side (4a) of the at least one radiation source (4), the illumination unit (4, 6) further comprising a first electronic controller (6) provided at the back side (4b) of and / or close to the at least one radiation source (4) and configured to control the at least one radiation source (4) to emit pulses of electromagnetic radiation (5) exhibiting at least one of a predefined electromagnetic spectrum and / or wavelength(s), pulse amplitude, pulse shape, pulse width (duration) and / or pulse repetition rate, and b) a detection unit (7, 9) configured to detect ultrasonic waves (8) emanating from the object (3) in response to illuminating the object (3) with the time-varying electromagnetic radiation (5), the detection unit (7, 9) comprising at least one ultrasonic transducer (7), in particular at least one micromachined ultrasonic transducer (MUT) and / or at least one piezoelectric ultrasonic transducer (PUT), having a front side (7a) and a back side (7b) opposite the front side and configured to convert ultrasonic waves (8) impinging at the front side (7a) of the at least one ultrasonic transducer (7) into detection signals, the detection unit (7, 9) further comprising a second electronic controller (9) provided at the back side (7b) of the at least one ultrasonic transducer (7) and configured to process the detection signals, in particular to digitize and / or filter the detection signals and to reconstruct an image of the object (3) based on the digitized and / or filtered detection signals.

Systems and methods to efficiently get precision geometry for a graphic object on a thin client application such as running on a browser or hand-held device. Specifically, a Precision Geometry Client running on a client device sends requests to a corresponding Precision Geometry Service running on a server system to obtain precision geometry primitives that the client device, thereby offloading the processor-intensive precision geometry processing from the client to the server system.

A method for sharing a display of a mixed reality experience is described. In one aspect, the method includes pairing a head-wearable device with a handheld device to establish a shared coordinate system, and displaying, based on a pose of the handheld device, a virtual object of a first mixed reality application operating at the head-wearable device, with a second mixed reality application operating at the handheld device using the shared coordinate system.

A method may include using a handheld device having a magnifying lens configured to produce a magnified image of an abnormal skin lesion. The magnifying lens comprises a vertical crosshair and a horizontal crosshair intersecting in a perpendicular configuration to segment the magnified image into quadrants, the crosshairs each having a linear scale disposed thereon. The method includes accessing qualities of a skin lesion observed in each quadrant.

A shaft sealing assembly of a handheld device includes: a center shaft; and a movable sealing assembly, including a fixation seat and a movable sealing member. The fixation seat defines a sleeving hole, an inner circumferential surface of the sleeving hole defines an annular sealing slot, the sealing slot has a front wall surface and a rear wall surface opposite to the front wall surface in an axial direction. The movable sealing member is made of flexible material, the movable sealing member is received in the sleeving hole and extends into the sealing slot, the movable sealing member defines a fixation shaft hole which is sealed to and fixedly sleeves the center shaft, the movable sealing member is sealed to and rotatably mated to the front wall surface and the rear wall surface.

Systems and methods to efficiently get precision geometry for a graphic object on a thin client application such as running on a browser or hand-held device. Specifically, a Precision Geometry Client running on a client device sends requests to a corresponding Precision Geometry Service running on a server system to obtain precision geometry primitives that the client device, thereby offloading the processor-intensive precision geometry processing from the client to the server system.

A user's visual disorders can be treated via a virtual reality (VR) system, which can include a VR headset in electronic communication with a computing device. The computing device causes vision tests to be displayed on the VR headset. Using varying combinations of eye-tracking sensors, eye-tracking cameras, motion-tracking sensors, handheld devices, and microphones, the VR headset can collect data about the user as she completes the vision tests. Using the data collected by the VR headset, the computing device can evaluate the user for various visual disorders and develop a personalized vision therapy plan for the user. Optionally, advanced algorithms in the computing device dynamically alter the vision therapy plan based on the user's performance and the progression of her visual disorders.

A controller includes a housing, and a handle extends from a portion of the housing. The housing defines an internal cavity. The housing includes a thumb plate, wherein the thumb plate comprises a touchpad, one or more actuators, and / or a joystick. The one or more actuators comprise buttons. The controller includes a logic board including a processor oriented in the internal cavity. The controller comprises a switch assembly oriented in the internal cavity and configured to engage the logic board. The handle comprises at least one trigger oriented for movement into the internal cavity. The trigger can include a magnet and magnetic sensor.

The disclosure relates to a handheld device for optoacoustic imaging of an object, wherein the device comprises: i) at least one VCSEL sensor unit comprising a vertical-cavity surface-emitting laser (VCSEL), a laser resonator and a photodiode provided in and / or at the laser resonator and being arranged and / or configured to illuminate the object with first electromagnetic radiation emerging from the laser resonator, allow second electromagnetic radiation, which has been reflected and / or scattered by the object in response to illuminating the object with the first electromagnetic radiation, to enter the laser resonator and mix and / or interfere with the first electromagnetic radiation, whereby an interference signal is obtained, and detect the interference signal with the photodiode, wherein the at least one electronic controller is configured to derive, based on the detected interference signal, positional information regarding a position and / or distance and / or movement of the at least one VCSEL sensor unit and / or the handheld device relative to the object; and / or ii) at least one vertical-cavity surface-emitting laser (VCSEL) configured to illuminate the object with first electromagnetic radiation, a detector, in particular an optical or ultrasound detector, configured to, in particular incoherently, detect a response signal, in particular an optical signal or an ultrasound signal, emanating from the object in response to illuminating the object with the first electromagnetic radiation, wherein the at least one electronic controller is configured to derive, based on the detected response signal, a time measure characterizing a duration (time of flight) it takes for the first electromagnetic radiation to travel from the VCSEL to the object and, after reflection or conversion into an ultrasound wave by the object, back to the detector, and to derive positional information regarding a height position and / or distance of the at least one VCSEL and / or handheld device relative to the object. The disclosure further relates to an according handheld device for ultrasound imaging and an according system for optoacoustic or ultrasound imaging.

A system for managing medical history data associated with one or more persons, the system comprising: one or more tags, each tag configured to be attached to a person, wherein each tag is further configured to be read by a portable handheld device to provide one or more unique machine-readable codes, wherein the portable handheld device is connected to the Internet; an online repository for storing, editing and / or accessing data associated with a person, wherein the one or more unique machine-readable codes provided by a tag configured to be attached to a person are used to associate the person and the data associated with the person; and a web portal for providing access to the online repository through the portable handheld device.

The present invention provides a low-power control system for a handheld device and its control method, which can intelligently control the brightness of the LED of the handheld device and reduce power consumption. It includes electrically connected: a wake-up module, the wake-up module includes a vibration switch, and the wake-up module provides a wake-up signal through the vibration switch; an LED module, the LED module includes an LED lamp; a brightness adjustment module, the brightness adjustment module includes a touch switch, and the brightness adjustment module provides a brightness adjustment signal through the touch switch; an MCU module, the wake-up module, the LED module, and the brightness adjustment module are respectively connected to the I / O ports of the MCU module. The MCU module receives the wake-up signal generated by the vibration switch closing and conducting the circuit, outputs a voltage to light up the LED lamp of the LED module. The MCU module receives the brightness adjustment signal generated by the touch switch closing, and adjusts the duty cycle of the output voltage and the brightness of the LED lamp through PWM control; a power supply module is used for power supply.

The invention discloses an OBD-based intelligent calibration method for a power window and handheld equipment, and the method comprises the steps: selecting a proper communication protocol according to the identity information of a vehicle, building communication with the vehicle, and obtaining a coding serial number of an ECU. A standard control instruction is sent, the limiting state of the door and window is obtained in real time, then the limiting threshold value is adjusted, and a calibration result is returned. According to the invention, the handheld device improves the efficiency through one-button calibration, and reduces the time and economic cost.

Embodiments herein provide for cooling assemblies provided within a handheld device. In one embodiment, a handheld device comprises a casing, a device package, and a cooling assembly. The casing has an air inlet opening and an air outlet opening disposed therethough. The casing volume is split into a device volume and a cooling volume, the cooling volume separated from the device volume by a dividing surface, and the cooling volume includes the air inlet opening and the air outlet opening. The device package is disposed within the device volume, and the cooling assembly is attached to the casing wall and disposed within the cooling volume. The cooling assembly comprises a vibrational membrane arranged to create a cooling airflow within the cooling volume by drawing air through the air inlet opening.

A method for activating a physiological signal sensing device through a handheld device to measure a physiological signal of an analyte in biological fluids is provided. The physiological signal sensing device includes a transmitter including a power unit, a switch unit, a magnetic field sensing unit and a processing unit. The method includes: establishing an inductive magnetic field between the handheld device and the transmitter, causing the magnetic field sensing unit to generate an inductive signal; in a first operating cycle, activating the switch unit by the inductive signal, causing the power unit to connect to the processing unit to activate the processing unit; providing an activation signal by the processing unit to turn on the switch unit; causing the switch unit to enter a self-maintaining state; and in a second operating cycle, connecting the power unit to the processing unit through the switch unit in the self-maintaining state.

In one aspect, an example handheld device for providing a spectrochrome output includes (a) an enclosed chamber containing one or more substances; (b) a light source; (c) an electromagnetic coil; (d) one or more magnets; and (e) a housing, wherein the housing is configured to: (i) secure the enclosed chamber; (ii) secure the light source such that an output of the light source is substantially aligned to pass through the enclosed chamber in one or more directions; and (iii) secure the electromagnetic coil around the enclosed chamber such that an electromagnetic field is created in a substantially same direction of the output of the light source through the enclosed chamber.

A system and method of identifying objects is provided. In one aspect, the system and method includes a hand-held device with a display, camera and processor. As the camera captures images and displays them on the display, the processor compares the information retrieved in connection with one image with information retrieved in connection with subsequent images. The processor uses the result of such comparison to determine the object that is likely to be of greatest interest to the user. The display simultaneously displays the images the images as they are captured, the location of the object in an image, and information retrieved for the object.

This application discloses a method for adjusting frequency, a handheld device, and a readable storage medium, belonging to the field of terminal technology. The method includes: if the current usage scenario of the handheld device meets target conditions, adjusting the operating frequency of the touch module to a first frequency, where the first frequency is lower than the original operating frequency. Target conditions include: the handheld device is in a stationary state, or the handheld device is in an information input state, or the handheld device receives a screen lock message, which instructs an electronic device connected to the handheld device to enter a screen lock state. This application dynamically adjusts the operating frequency of the touch module according to the usage scenario of the handheld device, avoiding continuous high-power operation and improving the battery life of the handheld device.

The application discloses a multi-mode signal lamp control system, and relates to the technical field of intelligent traffic, which is mainly used for road vehicle release control, and focuses on improving the stability of signal machine operation in the hardware design and control mode, and the system comprises a signal machine and a handheld device, wherein the signal machine is provided with a socket special for the handheld device; when the handheld device is installed on the signal machine and sends a signal control takeover instruction to the signal machine, the signal machine executes a preset release scheme issued by the handheld device to control the connected signal lamp. The system guarantees the stability of the signal machine in multiple aspects, provides a quick release scheme import function, and provides a hardware guarantee for the rapid recovery of traffic order.