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Matches 1 - 50 out of 3,995

Document Document Title
WO/2018/117918A1
The present invention relates to a personal prayer mat that moves and rotates automatically and is used to determine the Muslim prayer direction (qibla) autonomously. This is done by attaching a small device to the centre of the prayer m...  
WO/2018/109181A1
An apparatus can include a base assembly and a pivot assembly coupled to the base assembly. The apparatus can include a carriage coupled to the pivot assembly. The carriage can be shaped to receive a compass streamer telemetry unit (CSTU...  
WO/2018/108920A1
Roll data can be acquired from a magnetometer and an accelerometer of a towed object telemetry unit coupled to a towed object during rolls of the towed object in two or more different headings. The magnetometer can be calibrated based on...  
WO/2018/085689A1
A visual navigation system includes a compass configured to orient a user in a heading direction, an image sensor configured to capture a series of successive navigation images in the heading direction, one or more of the navigation imag...  
WO/2018/085270A1
A method that includes monitoring, by a processor of a mobile device, a stream of magnetic field measurements generated by a first sensor as the mobile device is manipulated by a user, with each magnetic field measurement representing an...  
WO/2018/070565A1
A camera module is disclosed. The disclosed camera module comprises: a module main body having a coupling groove part formed on the outer circumferential surface thereof; a photographing lens formed on one surface of the module main body...  
WO/2018/070103A1
Provided are a detachable unit that makes it possible to make work for calibrating the various sensors provided to an unmanned aerial vehicle more efficient and to unitize an unmanned aerial vehicle control function, and a sensor calibra...  
WO/2018/056391A1
The purpose of the present invention is to improve the accuracy of positioning using geomagnetism. In the present invention, a positioning geomagnetism map in which positioning paths and geomagnetism patterns are associated with each oth...  
WO/2018/055975A1
This electronic compass 1 has a magnetic sensor 10 for detecting two predetermined axis components out of the three geomagnetic axis components in a location and generating biaxial magnetic detection data (hx', hy') corresponding to the ...  
WO/2018/049538A1
Disclosed herein is a navigation device having a user interface for receiving input specifying a destination location, a memory for storing the destination location and for storing map data, a global navigation satellite system (GNSS) re...  
WO/2018/048897A1
An ensemble of motion sensors is tested under known conditions to automatically ascertain instrument biases, which are modeled as autoregressive-moving-average (ARMA) processes in order to construct a Kalman filter. The calibration inclu...  
WO/2018/027294A1
A device for finding one's bearings, such as a compass, in a survival situation. The device consists of a pin or a portion of same, such as a ferromagnetic metal rod, magnetised at one of the ends thereof, introduced by moulding or by pi...  
WO/2018/014444A1
A method and device for geomagnetic field adjustment. The method for geomagnetic field adjustment comprises: detecting a charging operation of a mobile terminal (S101); when the charging operation of the mobile terminal is detected, acqu...  
WO/2017/219566A1
An anti-charging geomagnetic interference method and device. The method comprises: detecting a current charging state of a mobile terminal (S10); reading voltage values of multiple preset sampling points (S201, S202, S203, S204) if the c...  
WO/2017/220537A1
The invention relates to a method of estimating bearing of an optronic system in a geographical reference frame, the optronic system being situated at a first position and referred to as first optronic system. It comprises the following ...  
WO/2017/200544A1
An apparatus for worshipping is provided. The apparatus includes a lower base and an upper base. The upper base includes a front end and a rear end and is rotatable attached to the lower base. A motor is operable to rotate the upper base...  
WO/2017/196097A1
The present invention relates to an antenna alignment guide device between pieces of communication equipment, the device comprising: a sensor unit for sensing an azimuth of the alignment guide device and information on the location there...  
WO/2017/190951A1
The invention relates to an autonomous magnetic observatory that comprises: a scalar magnetometer for measuring the modulus of the local magnetic field vector F; an angular magnetometer for measuring the vertical direction, the direction...  
WO/2017/180526A1
A programmable integrated measurement while drilling (MWD) system is an integrated, ruggedized, and condensed MWD system configured to enable end-user customizable applications for downhole exploration and drilling. The integrated MWD sy...  
WO/2017/176584A1
The present disclosure provides systems and methods for heating biological samples. Methods and systems of the present disclosure may be used for performing nucleic acid amplification to identify one or more targets in a nucleic acid sam...  
WO/2017/177237A1
A gyroscope apparatus for a device including an accelerometer and a magnetic component has a gravity vector generator connected to the accelerometer and receptive to acceleration readings therefrom. A magnetic component output generator ...  
WO/2017/171479A1
A method and device for content-sharing on the basis of a tilt are disclosed. The disclosed content sharing method performed by a first user terminal comprises the steps of: receiving a selection of content to be shared; and identifying ...  
WO/2017/158689A1
[Problem] To provide a compass which has an excellent braking effect and an excellent geomagnetic directivity, and further, which has no magnetically adverse effect on proximate electronic devices, magnetic cards, and the like. [Solution...  
WO/2017/155799A1
A report interval mode is selected from one of multiple selectable report interval modes in cases where the preferred sensor sample intervals of multiple applications are different. By using multiple selectable report interval modes some...  
WO/2017/141189A1
The present disclosure relates to a method for operating an electronic device having a display and compass sensor, for interacting with a set of objects, each of the objects incorporating a magnet, said method comprising: obtaining an in...  
WO/2017/138751A1
The present invention relates to a linked type cube set based on short range wireless communication, and a cube pattern recognition method and system using the same. The linked type cube set based on short range wireless communication co...  
WO/2017/134695A1
The present invention relates to a calibration method of magnetic sensors, for removing from the measurements the so-called "bias" and obtaining the actual measurement of the magnetic field. This method, in addition to measurements of su...  
WO/2017/127492A8
A system and method for adjusting a sport implement or a set of sports implements based on information collected from sports simulation equipment is provided. The system comprises an analysis engine in communication with a data input sou...  
WO/2017/127492A1
A system and method for adjusting a sport implement or a set of sports implements based on information collected from sports simulation equipment is provided. The system comprises an analysis engine in communication with a data input sou...  
WO/2017/120018A3
A positioning method is disclosed. The positioning method includes collecting at least two types of sensor data reflecting a motion state of a terminal device in a step-counting period in real time; separately filtering the at least two ...  
WO/2017/113381A1
A method for determining a calibration parameter and a mobile device. The method is applied to a mobile device comprising a sensor to be calibrated, is used for increasing a correlation between the calibration parameter and the temperatu...  
WO/2017/106094A3
Disclosed is a configuration for displaying a user interface on a device (e.g., a remote controller) to assist a user in correctly orienting the device for improved communication with an aerial vehicle. Position information is received b...  
WO/2017/106794A1
A method of calibrating an inertial measurement unit, the method comprising: (a) collecting data from the inertial measurement unit while stationary as a first step; (b) collecting data from the inertial measurement unit while reposition...  
WO/2017/090360A1
[Problem] To calculate an error of a magnetic sensor precisely and quickly. [Solution] A sensor error calculation device 1 is provided with: a GNSS attitude angle calculation unit 20, a GNSS geomagnetism calculation unit 301, and an erro...  
WO/2017/088149A1
Disclosed are a method and system for indicating a direction. The method is executed by a mobile terminal, and comprises: determining the orientation of a screen of a mobile terminal; determining any direction of four directions, i.e. ea...  
WO/2017/073532A1
In this azimuth angle sensor, original magnetic detection data is sequentially acquired as data points in a triaxial coordinate system by detecting magnetism on three axes. An offset derivation device provided to the azimuth angle sensor...  
WO/2017/070343A1
Various examples are provided for intelligent mouthguards that can be used in fitness and sport activities. In one example, an intelligent mouthguard system includes a mouthguard including sensors and an internal module in communication ...  
WO/2017/063386A1
A precision calibration method for an attitude measurement system, comprising the following steps: calibrating, by means of an ellipsoid fitting model, zero offsets, scale factors, and non-orthogonal angles among axes of an accelerometer...  
WO/2017/011896A1
A system for tracking worker activity on a job site over a local area network. The system comprises providing a mobile device for each worker. Each mobile device has a programmable micro-processor, memory and radio modem with antenna, th...  
WO/2017/004660A1
A pilot flight reorientation arrangement including a compass adapted to define a direction. A light illumination arrangement adapted to display a fixed series of individually segmented substantially vertical illuminated lines at least wi...  
WO/2016/209050A1
The present invention relates to a multi-function writing tool including: a first leveler which is arranged in a body and has a glass tube extending in the lengthwise direction of the body; and a second leveler which is arranged in a rot...  
WO/2016/205350A1
A method and apparatus are provided for enhancing a navigational efficiency of a virtual workstation. The method includes receiving a design space describing a desired arrangement of virtual monitors. The method further includes receivin...  
WO/2016/203777A1
A sensor calibration method and system dynamically compute a bias offset which is subtracted from field strength readings generated by a sensor to correct them. The three-dimensional space around a sensor is seeded with orientation targe...  
WO/2016/205447A1
An integrated prayer support apparatus that may serve as a Sutrah, or symbolic partition. The apparatus is self-contained, lightweight, and highly mobile. The apparatus includes of a body with an open upper end and a closed lower end. A ...  
WO/2016/164976A1
A system and method that compensates for local disturbances in magnetometer measurements for working equipment. For example, compensating for magnetometer disturbances caused by a stick, boom, and bucket of an excavator. The compensation...  
WO/2016/151574A1
A celestial compass that includes one or more imagers configured to image corresponding positions of stars in the sky. A storage device storing data representative of a star almanac. A position measurement device for determining the posi...  
WO/2016/116511A1
The invention relates to a daytime and nighttime stellar sensor (1), comprising: at least one video camera (2) suitable for taking images of stars (3) in the sky; and a control unit (4), characterized in that it furthermore comprises: a ...  
WO/2016/114027A1
For triaxial magnetic detection data sequentially acquired as data points in a triaxial coordinate system, an offset calculation unit 30 calculates virtual data points P1'-P6' by evenly parallel-translating each of data points P1-P7 so t...  
WO/2016/088346A1
Provided is a wireless positioning system comprising location information transmission devices (20, 21) and a wireless positioning terminal (10) which communicates wirelessly between the location information transmission devices. The loc...  
WO/2016/045614A1
Provided are a single-chip differential free layer push-pull magnetic field sensor bridge and preparation method, the magnetic field sensor bridge comprising: a substrate (4), a staggered soft magnetic flux concentrator array (11, 12), a...  

Matches 1 - 50 out of 3,995