Patent application number | Description | Published |
20100331660 | AURICLE-INSTALLED DEVICE AND BIO-SIGNAL MEASUREMENT APPARATUS - Disclosed herein is an auricle-installed device including, a reference electrode to be placed on the ear lobe, a detection electrode to be placed on a surface exposed to bones surrounding the auricle of the ear, and a support body for supporting the reference and detection electrodes. | 12-30-2010 |
20110306895 | BIOLOGICAL SIGNAL PROCESSING APPARATUS, BIOLOGICAL SIGNAL PROCESSING METHOD, AND BIOLOGICAL SIGNAL PROCESSING PROGRAM - A biological signal processing apparatus includes an obtaining unit that obtains a spectrum of a biological signal that has been obtained, a generation unit that generates a three-dimensional waveform by plotting elements of the spectrum obtained by the obtaining unit in a space defined by a time axis, a frequency axis, and an intensity axis, and a detection unit that detects a specified waveform component using a position along the intensity axis at which a cross-section of the three-dimensional waveform in a time-frequency domain generated by the generation unit is to be observed and a state of the cross-section at the position as criteria for recognition. | 12-15-2011 |
20120190959 | BIOSIGNAL MEASUREMENT DEVICE - A biosignal measurement device is proposed which can improve measurement accuracy without forcing an excessive burden on subjects. | 07-26-2012 |
20120296390 | ELECTROENCEPHALOGRAM ACTIVATION APPARATUS - Provided is an electroencephalogram activation apparatus, including: an electroencephalogram acquisition unit configured to acquire brain waves of a user; an electrical stimulation unit configured to apply transcranial electrical stimulation to the scalp of the user; and a control unit configured to control the electrical stimulation unit based on the brain waves acquired by the electroencephalogram acquisition unit. | 11-22-2012 |
20130085366 | BIOLOGICAL SIGNAL DETECTION ELECTRODE AND BIOLOGICAL SIGNAL DETECTION APPARATUS - A biological signal detection electrode includes a water-containing member and an absorbent sheet. The water-containing member is impregnated with conductive fluid and has flexibility. The absorbent sheet covers the water-containing member and the conductive fluid is capable of permeating therethrough. | 04-04-2013 |
20130096410 | BIOSIGNAL PROCESSING APPARATUS, ELECTROENCEPHALOGRAPH, AND BIOSIGNAL PROCESSING METHOD - A biosignal processing apparatus includes a signal acquisition unit and a determination unit. The signal acquisition unit is configured to acquire an output signal of an electrode that is placed on a biological surface. The determination unit is connected to the signal acquisition unit to determine, based on first frequency characteristics being frequency characteristics of the output signal, whether the electrode is in a first state in which the electrode is electrically connected to a measurement site of the biological surface or in a second state in which the electrode is electrically disconnected to the measurement site. | 04-18-2013 |
20130267866 | ELECTROENCEPHALOGRAM ANALYSIS APPARATUS, ELECTROENCEPHALOGRAM ANALYSIS PROGRAM, AND ELECTROENCEPHALOGRAM ANALYSIS METHOD - An electroencephalogram analysis apparatus includes an electroencephalogram acquisition part and a comparison part. The electroencephalogram acquisition part is configured to acquire a first electroencephalogram measured at a first region on a head of a test subject and a second electroencephalogram measured at a second region positioned behind the first region on the head of the test subject. The comparison part is configured to compare a power of the first electroencephalogram in a specific frequency band with a power of the second encephalogram in the specific frequency band. | 10-10-2013 |
20140081116 | BIOSIGNAL MEASUREMENT ELECTRODE AND BIOSIGNAL MEASUREMENT APPARATUS - A biosignal measurement electrode includes a liquid retaining member, an electric plate, and a cover member. The liquid retaining member is configured to be elastically deformed and impregnated with conductive liquid, the liquid retaining member including a contact surface configured to be brought into contact with a living body surface. The electric plate is configured to be brought into contact with the conductive liquid. The cover member is configured to be elastically deformed and cover the liquid retaining member except for the contact surface. | 03-20-2014 |
20140249385 | HEADBAND, HEADGEAR, AND ELECTROENCEPHALOGRAPHIC APPARATUS - To provide a headband capable of correctly placing an electrode on a head of a user, a headband apparatus includes a plurality of headband portions integrally connected and configured to be positioned about a head of a user, wherein at least two headband portions are each configured to be positioned behind an ear. | 09-04-2014 |
20140303459 | PSG TEST HEADGEAR AND PSG TEST APPARATUS - [Object] To provide a PSG test apparatus suitable for home-monitoring. | 10-09-2014 |
20150029091 | INFORMATION PRESENTATION APPARATUS AND INFORMATION PROCESSING SYSTEM - An information presentation apparatus includes a main body, a detection unit, and a presentation unit. The main body is mounted on a head portion of a user. The detection unit is disposed on a position intersecting a median plane of the user who wears the main body and configured to detect a motion of the head portion of the user. The presentation unit is disposed on the main body and is capable of presenting information switched on the basis of an output from the detection unit to the user. | 01-29-2015 |