Abstract: An optical sensor module is provided. The optical sensor module includes a light source, a first lens and a sensor device. The light source is arranged for generating a light signal. The first lens has a first optical center axis. The sensor device is disposed in correspondence with one side of the first lens. The sensor device includes a light sensitive area, and a center of the light sensitive area deviates from the first optical center axis. The sensor device is arranged for receiving a reflected signal reflected from an object in response to the light signal, and accordingly generating a sensing result.

Abstract: A three-dimensional image sensing device includes a light source, a sensing module, and a signal processing module. The sensing module includes a pixel array, a control unit, and a light source driver. The light source generates flashing light with a K multiple of a frequency of flicker noise or a predetermined frequency. The pixel array samples the flashing light to generate a sampling result. The control unit executes an image processing on the sampling result to generate a spectrum. The light source driver drives the light source according to the K multiple of the frequency or the predetermined frequency. The signal processing module generates the K multiple of the frequency according to the spectrum, or outputs the predetermined frequency to the light source driver, and generates depth information according to a plurality of first images/a plurality of second images during turning-on/turning-off of the light source included in the sampling result.

Abstract: An optical sensor module is provided. The optical sensor module includes a light source, a first lens and a sensor device. The light source is arranged for generating a light signal. The first lens has a first optical center axis. The sensor device is disposed in correspondence with one side of the first lens. The sensor device includes a light sensitive area, and a center of the light sensitive area deviates from the first optical center axis. The sensor device is arranged for receiving a reflected signal reflected from an object in response to the light signal, and accordingly generating a sensing result.

Abstract: A control method of an electronic apparatus is provided. The electronic apparatus has a non-contact gesture sensitive region. The control method includes: identifying at least one object type of at least one non-contact object within the non-contact gesture sensitive region in a plurality of object types; determining respective numbers of non-contact objects corresponding to the identified at least one object type; detecting motion information of the at least one non-contact object within the non-contact gesture sensitive region; recognizing a non-contact gesture corresponding to the at least one non-contact object according to the identified at least one object type, the respective numbers of non-contact objects and the motion information; and enabling the electronic apparatus to perform a specific function according to the non-contact gesture.

Abstract: An optical sensor module is provided. The optical sensor module includes a light source, a first lens and a sensor device. The light source is arranged for generating a light signal. The first lens has a first optical center axis. The sensor device is disposed in correspondence with one side of the first lens. The sensor device includes a light sensitive area, and a center of the light sensitive area deviates from the first optical center axis. The sensor device is arranged for receiving a reflected signal reflected from an object in response to the light signal, and accordingly generating a sensing result.

Abstract: An optical sensor apparatus includes an infrared light generating device, N first detection devices, a second detection device and a processing circuit. In addition to detecting infrared light, the N first detection devices further detect N different visible wavelength ranges, respectively. The second detection device is optically shielded from visible light and arranged for detecting infrared light. In a first sensing mode, the processing circuit obtains color information according to N first detection signals generated by the N first detection devices and a reference signal generated by the second detection device. In a second sensing mode, the N first detection devices and the second detection device generate (N+1) second detection signals when the infrared light generating device is activated, and generate (N+1) third detection signals when the infrared light generating device is deactivated.

Abstract: A control method of an electronic apparatus is provided. The electronic apparatus has a non-contact gesture sensitive region. The control method includes: identifying at least one object type of at least one non-contact object within the non-contact gesture sensitive region in a plurality of object types; determining respective numbers of non-contact objects corresponding to the identified at least one object type; detecting motion information of the at least one non-contact object within the non-contact gesture sensitive region; recognizing a non-contact gesture corresponding to the at least one non-contact object according to the identified at least one object type, the respective numbers of non-contact objects and the motion information; and enabling the electronic apparatus to perform a specific function according to the non-contact gesture.

Abstract: A control method of an electronic apparatus is provided. The electronic apparatus includes a display surface, and provides a gesture sensitive region near the display surface. The control method includes the following steps: determining motion information of a non-contact object around the electronic apparatus, wherein the non-contact object moves between an inside and an outside of the gesture sensitive region to generate the motion information; recognizing a non-contact gesture corresponding to the non-contact object according to the motion information; and enabling the electronic apparatus to perform a specific function according to the non-contact gesture.

Abstract: An optical sensing apparatus includes M light emitting devices, N sensing devices, a control circuit and a processing circuit. M is a positive integer, and N is an integer greater than or equal to 3. The control circuit is arranged for controlling activation and deactivation of the M light emitting devices, and controlling each sensing device to detect a reflected signal reflected from an object when a corresponding light emitting device is activated in order to generate a sensing result corresponding to the sensing device. The N sensing devices generate N sensing results in response to the M light emitting devices. The processing circuit is arranged for calculating position information of the object according to at least the N sensing results and N sensing positions of the N sensing devices, wherein the N sensing positions define at least one geometric plane.

Abstract: An optical sensor module is provided. The optical sensor module includes a light source, a first lens and a sensor device. The light source is arranged for generating a light signal. The first lens has a first optical center axis. The sensor device is disposed in correspondence with one side of the first lens. The sensor device includes a light sensitive area, and a center of the light sensitive area deviates from the first optical center axis. The sensor device is arranged for receiving a reflected signal reflected from an object in response to the light signal, and accordingly generating a sensing result.

Abstract: A portable electronic device for providing a plurality of operation modes, emits light to an object to be sensed via a light source and senses reflected light from the object to be sensed via an optical sensor to generate a sensing signal. Based on this sensing signal, various functions can be performed, for example, remote control, proximity sensing, gesture sensing, hear rate sensing, blood oxygen saturation sensing, exhaled gas alcohol concentration sensing. The portable electronic device provided by the present invention integrate various functions therein and can measure various kinds of physiological parameters, thus is more convenient and helpful for many users.

Abstract: A control method of an electronic apparatus includes the following steps: detecting a touch sensing event to generate a touch detection result; detecting a non-touch sensing event to generate a non-touch detection result; and enabling the electronic apparatus to perform a specific function according to at least the touch detection result and the non-touch detection result. An electronic apparatus includes a touch detection unit, a non-touch detection unit and a control unit. The touch detection unit is arranged to detect a touch sensing event to generate a touch detection result. The non-touch detection unit is arranged to detect a non-touch sensing event to generate a non-touch detection result. The control unit is coupled to the touch detection unit and the non-touch detection unit, and is arranged to enable the electronic apparatus to perform a specific function according to at least the touch detection result and the non-touch detection result.

Abstract: An apparatus for non-contact 3D hand gesture recognition with code-based light sensing is provided, including a plurality of light emitters, at least a light sensor, and a controller, wherein the controller is connected to and controls the plurality of light emitters to emit lights containing a respective identification code. The emitted lights can be reflected by an object, for example, a hand in our application. The at least a light sensor can identify the original light emitter of each respective reflected light through the identification code as well as computing the power level of each respective reflected light to determine the distance or location of the object. The hand gesture recognition can be deduced based on the power levels of respective reflected lights over a time period.

Abstract: An optical sensor apparatus includes an infrared light generating device, N first detection devices, a second detection device and a processing circuit. In addition to detecting infrared light, the N first detection devices further detect N different visible wavelength ranges, respectively. The second detection device is optically shielded from visible light and arranged for detecting infrared light. In a first sensing mode, the processing circuit obtains color information according to N first detection signals generated by the N first detection devices and a reference signal generated by the second detection device. In a second sensing mode, the N first detection devices and the second detection device generate (N+1) second detection signals when the infrared light generating device is activated, and generate (N+1) third detection signals when the infrared light generating device is deactivated.

Abstract: A control method of an electronic apparatus includes the following steps: generating a plurality of detection signals to a non-contact object around the electronic apparatus; receiving a plurality of reflected signals reflected from the non-contact object in response to the detection signals, and accordingly generating a plurality of detection results; performing arithmetic operations upon the detection results to calculate motion information of the non-contact object around the electronic apparatus; recognizing a non-contact gesture corresponding to the non-contact object according to the motion information; and enabling the electronic apparatus to perform a specific function according to the non-contact gesture.

Abstract: A three-dimensional image sensing device includes a light source, a sensing module, and a signal processing module. The sensing module includes a pixel array, a control unit, and a light source driver. The light source generates flashing light with a K multiple of a frequency of flicker noise or a predetermined frequency. The pixel array samples the flashing light to generate a sampling result. The control unit executes an image processing on the sampling result to generate a spectrum. The light source driver drives the light source according to the K multiple of the frequency or the predetermined frequency. The signal processing module generates the K multiple of the frequency according to the spectrum, or outputs the predetermined frequency to the light source driver, and generates depth information according to a plurality of first images/a plurality of second images during turning-on/turning-off of the light source included in the sampling result.

Abstract: An optical sensing apparatus includes M light emitting devices, N sensing devices, a control circuit and a processing circuit. M is a positive integer, and N is an integer greater than or equal to 3. The control circuit is arranged for controlling activation and deactivation of the M light emitting devices, and controlling each sensing device to detect a reflected signal reflected from an object when a corresponding light emitting device is activated in order to generate a sensing result corresponding to the sensing device. The N sensing devices generate N sensing results in response to the M light emitting devices. The processing circuit is arranged for calculating position information of the object according to at least the N sensing results and N sensing positions of the N sensing devices, wherein the N sensing positions define at least one geometric plane.

Abstract: An apparatus for non-contact 3D hand gesture recognition with code-based light sensing is provided, including a plurality of light emitters, at least a light sensor, and a controller, wherein the controller is connected to and controls the plurality of light emitters to emit lights containing a respective identification code. The emitted lights can be reflected by an object, for example, a hand in our application. The at least a light sensor can identify the original light emitter of each respective reflected light through the identification code as well as computing the power level of each respective reflected light to determine the distance or location of the object. The hand gesture recognition can be deduced based on the power levels of respective reflected lights over a time period.

Abstract: A light sensor system includes at least one light emitter, a light sensor unit and a processing unit. The light sensor unit is arranged to receive reflected light from an object in accordance with a time sequence in which the at least one light emitter is activated, and accordingly output a plurality of reflected signals. The processing unit is arranged to receive the reflected signals, identify a signal function of time by referring to occurrence sequence of local peak levels of the reflected signals, and determine motion of the object according to the signal function of time. Another light sensor system is proposed. The major difference between the two light sensor systems is that the processing unit of the another light sensor system is arranged to identify the signal function of time by comparing a predetermined threshold with signal levels of the reflected signals.