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Electronic device
Control section () is configured to measure the azimuth of electronic device () on the basis of the result detected by geomagnetic sensor () for detecting geomagnetism, and on the basis of the result detected by motion sensor () for detecting movement of electronic device (), and is configured, while motion...

Noise pattern acquisition device and position detection apparatus provided therewith
A noise pattern acquisition device includes: a geomagnetic sensor; a coordinate estimation unit configured to estimate current position coordinates; and a geomagnetic noise pattern management unit configured to, when an abnormality occurs in a magnetic field strength detected by the geomagnetic sensor during movement of the noise pattern acquisition device, store...

Mobile terminal with electronic compass, and orientation calculation method
A mobile terminal with electronic compass is provided with a first housing that houses a geomagnetic sensor, a second housing connected to the first housing, with relative position thereto being variable, a state detection unit that detects a relative position state between the first housing and the second housing, an offset...

Mobile device and managing method thereof
A mobile device and a method for managing the power consumption of the mobile device use geomagnetic sensors to determine if an external object is present. If an external object is approaching the mobile device, a near field communication unit is powered on and may communicate with the external object. Additional...

Geomagnetic application device
A geomagnetic application device including a triaxial magnetic sensor, a measurement point acquiring mechanism, a calibration mechanism calibrating offset of the magnetic sensor, and an azimuth calculator. The calibration mechanism includes an offset calculation measurement point selector selecting at least six measurement points of the geomagnetic vectors from among a data...

Display apparatus and method for rotating displayed content
A display apparatus includes a detector to detect an angle of a center line of the display apparatus relative to a horizontal line of the south geomagnetic pole when in the horizontal plane. The apparatus stores a reference angle. The apparatus determines the rotation angle of the display apparatus by subtracting...

Apparatus and method for the contactless detection of vehicles
An apparatus and a method for the contactless detection of vehicles via one or more magnetometers for measuring the geomagnetic field, in which at least one magnetometer includes a device for measuring the gravitational field....

Multifunctional digital antiglare device
Disclosed herein is a multifunctional digital type anti-glare device which adds various functions such as a timer function, a stopwatch function, a world time display function, and a compass function. The multifunctional digital type anti-glare device includes an optical detection unit, an electromagnetic wave sensor unit, an electromagnetic wave detection unit,...

Method for correcting orientation of magnetometer
A method for correcting an orientation of a magnetometer includes obtaining current position information through a global positioning system. A geomagnetic inclination angle list is queried according to the current position information to acquire a geomagnetic inclination angle δ corresponding to a current position. A deviation Δψ of an orientation is...

Tire location information transmitting apparatus and method
Provided are an apparatus and method for transmitting information on a location of a tire with information on pressure of the tire. The present disclosure provides logic for calculating rotation angles among a plurality of magnetic field samples obtained from a geomagnetic sensor, calculating rotational directions, and determining the left/right locations...

Acoustic navigation method
An information processing apparatus that detects a current location of the information processing apparatus; obtains a direction of a destination from the detected current location as a target direction; detects a facial orientation of a user wearing a headphone unit connected to the information processing apparatus via a wired or wireless...

Touch pad module and electronic device using the same
A touch pad module includes: a touch pad, a sensor group, a touch pad controller IC and a touch pad controller IC (Integrated Circuit). The touch pad has a touch surface touchable by a user. The sensor group is mounted on a mount surface of the touch pad. The sensor group...

Control method of mobile terminal apparatus
A mobile device system that includes left and right earphones, and a mobile device connectable to the left and right earphones. Each of the left and right earphones includes at least one of an acceleration sensor and a geomagnetic sensor. The mobile device includes a controller that monitors a wearing state...

Image processing device
When an accepting section accepts an order to acquire image data, an image data acquirer acquires image data from a memory section and compresses it in the JPEG format. An orientation identifier identifies orientation information of an image processing device by using a detection value of...

Input device comprising geomagnetic sensor and acceleration sensor, display device for displaying cursor corresponding to motion of input device, and cursor display method thereof
A display device for displaying a cursor according to motion of an input device is provided. The input device comprises an input part which receives pitch angle information and yaw angle information corresponding to motion of an external input device; a computation part which computes a first relative angle corresponding to...

Apparatus and method for detecting vehicle
A vehicle detecting apparatus obtains a magnetic signal from strength of a geomagnetic field generated due to a movement of a vehicle, and detects and classifies the moving vehicle on the basis of information regarding the latest magnetic signal change pattern indicating a change in the magnetic signal and information regarding...

Case for portable device and method of controlling an operation of turning a screen of the portable device on and off by using same
The present invention relates to a protective case incorporating a magnet in a portion facing a magnetism sensor of a portable device, and to a method for controlling the action of turning the screen of the portable device on and off by using same, and relates to an invention for providing...

Method and apparatus for generating magnetic field map for database construction
Provided is a method and apparatus for generating a magnetic field map using a magnetic field value collected in a sample area. The magnetic field map may be used to verify a user location based on a geomagnetic field....

Epoxy resin composition for sealing geomagnetic sensor module, and geomagnetic sensor module sealed with the composition
The present invention provides an epoxy resin composition for sealing a geomagnetic sensor module, including: an epoxy resin; a curing agent; and a phase change material, and provides a geomagnetic sensor module sealed with the epoxy resin composition. The present invention is advantageous in that a geomagnetic sensor can be maintained...

Geomagnetic sensor calibration apparatus and method thereof
A geomagnetic sensor calibration apparatus includes a geomagnetic sensor which measures at least one value of Earth's magnetic field, an initial point estimator which estimates first central points regarding the at least one value of the Earth's magnetic field by using a first linear function, a central point estimator which estimates...

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This listing is a sample listing of patent applications related to Geomagnetic for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Geomagnetic with additional patents listed. Browse our RSS directory or Search for other possible listings.

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