Abstract: A wearable device interacting with a computing device includes a fingerprint identification module, a pressure sense module, a verification chip, and a processor. The fingerprint identification module receives a fingerprint signal. The fingerprint identification module performs a first verification process on the fingerprint signal. The pressure sense module receives a touch signal. The pressure sense module generates a pending signal according to the touch signal. The verification chip performs a second verification process on the pending signal. The processor is coupled to the fingerprint identification module and the verification chip. The processor is selectively operated in a locked mode or an unlocked mode. If both the first verification process and the second verification process are passed, the processor will enter the unlocked mode.

Abstract: A detection device includes a plurality of capacitive sensors, a transmission antenna, a reception antenna, a radar module, a carrier module, and a processor. The capacitive sensors detect first information of a human body portion in a first direction, and detect second information of the human body portion in a second direction. The radar module uses the transmission antenna to transmit a radar signal to the human body portion. The radar module uses the reception antenna to receive a reflection signal from the human body portion. The radar module detects third information of the human body portion in a third direction according to the reflection signal. The capacitive sensors, the transmission antenna, and the reception antenna are disposed on the carrier element. The processor estimates status information of the human body portion according to the first information, the second information, and the third information.

Abstract: A detection device for detecting an eyeball includes a frame element, a transceiver, and a contact lens element. The transceiver is disposed on the frame element. The transceiver transmits a first RF (Radio Frequency) signal. The contact lens element includes a resonator. The resonator converts the first RF signal into a first ultrasonic signal. The first ultrasonic signal is transmitted to the eyeball. The resonator converts a second ultrasonic signal from the eyeball into a second RF signal. The transceiver receives the second RF signal.

Abstract: A detection device for detecting an object includes a camera module, an image processing module, and a radar module. The camera module obtains an image of the object. The image processing module analyzes the image, so as to define the target sensing zone and generate a radar setting value. The radar module is controlled by the image processing module. The radar module is selectively operated in a first resolution mode or a second resolution mode. Initially, the radar module is operated in the first resolution mode. In the second resolution mode, the radar module detects a specific portion of the object within the target sensing zone according to the radar setting value.

Abstract: A wearable device includes a PCB (Printed Circuit Board), a fan element, a radar module, an IMU (Inertial Measurement Unit), and a processor. The fan element is disposed on the PCB. The radar module is adjacent to the fan element. The radar module detects the rotation state of the fan element, so as to generate a detection signal. The IMU is disposed on the PCB. The IMU measures the movement state of the PCB, so as to generate measurement data. The processor calibrates the measurement data according to the detection signal, so as to output a calibration measurement result.

Abstract: A wearable device includes a carrier element, a wearable element, a SIP (System-In-Package) IC (Integrated Circuit), a first antenna element, and a second antenna element. The wearable element is connected to the carrier element. The SIP IC includes a first transceiver and a second transceiver. The SIP IC is disposed on the carrier element. The first antenna element is coupled to the first transceiver. The first antenna element is integrated with the SIP IC. The second antenna element is coupled to the second transceiver. The second antenna element is integrated with the carrier element.

Abstract: A communication system includes a contact lens element and a wearable device. The contact lens element has a communication function. The wearable device includes a transceiver circuit, a first metal structure, a second metal structure, and a reflector. The transceiver circuit includes a wireless communication circuit and a wireless charge circuit. The first metal structure is coupled to the wireless communication circuit. The first metal structure is configured to communicate with the contact lens element. The second metal structure is coupled to the wireless charge circuit. The second metal structure is configured to provide electric power for the contact lens element. The reflector is adjacent to the first metal structure and the second metal structure, so as to reflect radiation energy from the first metal structure and the second metal structure.

Abstract: An image sensing device includes a frame body, a lens group, a position adjuster, multiple antenna elements, and an image sensing element. The frame body has an accommodating space. The lens group is disposed in the accommodating space. The position adjuster is connected between the lens group and the frame body, and configured to allow the lens group to move in the accommodating space. The antenna elements are disposed on a second side of the lens group, and configured to provide sensing beams to a target area. The image sensing element is disposed on the second side of the lens group, and configured to sense reflected light beams of the target area. In addition, a head-mounted display device is also provided.

Abstract: A contact lens and an eye tracking device are provided. The contact lens includes a first type polarization structure and a second type polarization structure. The first type polarization structure is disposed in a first area of the contact lens, and the first area surrounds a center area of the contact lens. The second type polarization structure is disposed in a second area of the contact lens, and the second area surrounds the first area. The first type polarization structure and the second type polarization structure have different polarization directions.

Abstract: A contact lens, suitable for a head-mounted display device, includes a first optical structure layer, a second optical structure layer and a third optical structure layer. The first optical structure layer receives an optical signal, wherein the first optical structure layer is divided into a plurality of partitions, and the partitions respectively have a plurality of structural bodies with different structures, and the structural bodies receive the optical signal and generate a plurality of imported optical signals. The second optical structure layer and the first optical structure layer are overlapped, and configured to transmit the imported optical signals to the third optical structure layer. The third optical structure layer and the second optical structure layer are overlapped, and configured to transmit the imported optical signals to a target area.

Abstract: A detection device includes a plurality of capacitive sensors, a transmission antenna, a reception antenna, a radar module, a carrier module, and a processor. The capacitive sensors detect first information of a human body portion in a first direction, and detect second information of the human body portion in a second direction. The radar module uses the transmission antenna to transmit a radar signal to the human body portion. The radar module uses the reception antenna to receive a reflection signal from the human body portion. The radar module detects third information of the human body portion in a third direction according to the reflection signal. The capacitive sensors, the transmission antenna, and the reception antenna are disposed on the carrier element. The processor estimates status information of the human body portion according to the first information, the second information, and the third information.

Abstract: A communication device includes a signal source, a connection element, an antenna element, a piezoelectric element, a controller, and a reflector. The signal source generates an RF (Radio Frequency) signal. The antenna element is coupled through the connection element to the signal source. The antenna element generates a wireless signal according to the RF signal. The piezoelectric element adjusts the antenna element according to a control signal. The controller generates the control signal. The reflector is configured to reflect the wireless signal.

Abstract: An image sensing device, including multiple lens groups, a connector, at least one antenna element, and multiple image sensing elements, is provided. Each lens group includes multiple lens elements arranged along an optical axis from a first side. The connector includes multiple first parts and multiple second parts. The second parts are connected between the first parts. The antenna elements are respectively disposed on the first parts and are configured to provide multiple sensing beams to a target area toward the first side. The image sensing elements are respectively disposed on a side of the lens groups facing a second side and are configured to sense a reflected light beam of the target area. The direction of the second side is opposite to the direction of the first side.

Abstract: A detection device for detecting an object under test includes a radar module, a waveguide element, and a first antenna element. The waveguide element is coupled to the radar module. The first antenna element is disposed on the waveguide element. The radar module generates a first electromagnetic incident wave. The first antenna element transmits the first electromagnetic incident wave toward the object. The first antenna element receives a first electromagnetic reflection wave from the object. The radar module processes the first electromagnetic reflection wave. The first electromagnetic incident wave and the first electromagnetic reflection wave are propagated through the waveguide element.

Abstract: A contact lens for communication includes a display unit, an antenna element, a first ring-shaped metal structure, a second ring-shaped metal structure, and a transparent element. The antenna element is adjacent to the display unit. The display unit and the antenna element are surrounded by the first ring-shaped metal structure. The first ring-shaped metal structure is surrounded by the second ring-shaped metal structure. The display unit, the antenna element, the first ring-shaped metal structure, and the second ring-shaped metal structure are disposed on the transparent element.

Abstract: A projection system includes an optical device, a positioning device, and a projector. The optical device has a substrate and at least two positioning components, and the at least two positioning components are respectively disposed on multiple different areas of the substrate. The positioning device performs positioning on the optical device according to the positioning component on the substrate and generates a position signal. The projector projects an image light beam to the optical device, receives the position signal, and determines a projection direction of the image light beam according to the position signal.

Abstract: A micro-motion sensing device and a sensing method thereof are provided. The micro-motion sensing device includes a motion sensor, a motion classifier, and a render. The motion sensor receives an input radar signal and receives a video stream information through an image capturer. The motion sensor obtains velocity information and range information of an object according to the input radar signal, and generates a first video stream information by processing the video stream information according to the velocity information. The motion classifier generates a motion prediction information by classifying a motion of the object according to the velocity information, the range information, and the first video stream information. The render adjusts a rendered frequency of the first video stream information according to the velocity information.

Abstract: A detection device for detecting an eyeball includes a frame element, a transceiver, and a contact lens element. The transceiver is disposed on the frame element. The transceiver transmits a first RF (Radio Frequency) signal. The contact lens element includes a resonator. The resonator converts the first RF signal into a first ultrasonic signal. The first ultrasonic signal is transmitted to the eyeball. The resonator converts a second ultrasonic signal from the eyeball into a second RF signal. The transceiver receives the second RF signal.

Abstract: An image sensing device includes a frame body, a lens group, a position adjuster, multiple antenna elements, and an image sensing element. The frame body has an accommodating space. The lens group is disposed in the accommodating space. The position adjuster is connected between the lens group and the frame body, and configured to allow the lens group to move in the accommodating space. The antenna elements are disposed on a second side of the lens group, and configured to provide sensing beams to a target area. The image sensing element is disposed on the second side of the lens group, and configured to sense reflected light beams of the target area. In addition, a head-mounted display device is also provided.

Abstract: An image sensing device, including multiple lens groups, a connector, at least one antenna element, and multiple image sensing elements, is provided. Each lens group includes multiple lens elements arranged along an optical axis from a first side. The connector includes multiple first parts and multiple second parts. The second parts are connected between the first parts. The antenna elements are respectively disposed on the first parts and are configured to provide multiple sensing beams to a target area toward the first side. The image sensing elements are respectively disposed on a side of the lens groups facing a second side and are configured to sense a reflected light beam of the target area. The direction of the second side is opposite to the direction of the first side.