Pixart Imaging Incorporated

Hsiu-Ling Yeh

Yung-Chang Lin

Chen-Han Tsai

Ren-Hau Gu

Jian-Cheng Liao

Che-Yen Kung

An optical detection device is applied to an organism and includes a light emitting module, an optical detection module and an operation processor. The light emitting module includes a plurality of light emitters arranged along a first direction. The optical detection module includes a plurality of optical sensors arranged along a second direction and symmetrically relative to the light emitting module. The second direction is substantially different from the first direction. The optical sensors are substantially placed more outward from a center of the optical detection device than the light emitters. The operation processor is electrically connected to the optical detection module. The operation processor is adapted to analyze signal variation in the plurality of light emitters acquired by each of the plurality of optical sensors for determining a physiological feature of the organism.

Optical detection device

An optical data sensing device of a biological information measuring device, comprising: an optical sensor; a first light emitting device, configured to emit first light away from the optical sensor; and a first opaque isolation component, located between the optical sensor and the first light emitting device, configured to reduce the first light received by the optical sensor. The present invention also discloses an optical data sensing device comprising a plurality of light emitting devices with different emitting directions or wavelengths, to improve the accuracy of biological information measuring.

Optical data sensing device of biological information measuring device which can improve motion artifact issue

Disclosed is a detecting method of a wearable device, which comprises: providing a current to drive a light source to emit auxiliary light corresponding to ambient light received by the wearable device; and informing a wearing status indicative whether the wearable device is correctly worn by a user or not according to the current. By this way, the wearing status of the user can be easily detected.

Wearable device and associated detecting method

A wearable device includes: a sensing circuit and a processing circuit, wherein the sensing circuit is arranged to generate a wearing information output in each of a plurality of detecting periods, and the processing circuit is arranged to inform a wearing status indicative of a status of wearing the wearable device according to wearing information outputs generated in the plurality of detecting periods.

A datum rebuilding method is applied to a bio-sensor module equipped in a wearable electronic device with the datum rebuilding function. The datum rebuilding method includes continuously receiving a plurality of physical signals, identifying if one specific physical signal meets a predefined condition, and outputting a warning signal to show a reminder when the specific physical signal is identified.

Datum rebuilding method, and wearable electronic device with a datum rebuilding function

A datum warning method and a datum rebuilding method are applied to a bio-sensor module equipped in a wearable electronic device. The wearable electronic device includes a warning interface and a bio-sensor module coupled with the warning interface. The bio-sensor module includes a sensor and a processor electrically connected with the sensor. The sensor is adapted to continuously receive a plurality of physical signal. The processor is adapted to identify if one specific physical signal meets a predefined condition, and output a warning signal to show a reminder via the warning interface when the specific physical signal is identified. Further, the processor is adapted to display each of the physical signals via the warning interface, and replace at least one of the physical signals and then store the replaced physical signal with non-replaced physical signals for rebuilding a statistic curve.

Datum warning method, datum rebuilding method, bio-sensor module and wearable electronic device with a datum warning function and a datum rebuilding function

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Hsin-Chu, Taiwan

Hsiu-Ling Yeh