Abstract: A signal transceiving device includes a first controller and a second controller. The first controller is configured to transmit transmission data. The second controller is coupled to the first controller by a plurality of interrupt signal wires and a data transmission bus. Wherein the second controller respectively transmits a plurality of interrupt signals to the first controller through the plurality of interrupt signal wires, and the first controller determines a size of the transmission data according to the interrupt signals.

Abstract: The embodiments of the disclosure provide a tracking system and a motion data collecting method. The tracking system includes a wearable device. The wearable device detachably docks with a tracker, wherein in a first duration where the wearable device is not docked with the tracker, the wearable device collects a plurality of first motion data associated with a first motion mode. In a second duration where the wearable device is docked with the tracker, the wearable device provides the plurality of first motion data to a host via the tracker, wherein the wearable device is tracked by the host via the tracker during the second duration.

Abstract: The embodiments of the disclosure provide a finger touch detecting method and a handheld device. The method includes: detecting a finger distribution area touched by a plurality of fingers on a touch detection area, wherein the touch detection area comprises a plurality of touch sensors, and the finger distribution area includes a plurality of specific sensors of the touch sensors; distributing a predetermined data size over the specific sensors, wherein each specific sensor is distributed with a corresponding bit size; obtaining a raw data detected by each of the specific sensors; quantizing the raw data of each of the specific sensors based on the corresponding bit size; and providing the quantized raw data of each of the specific sensors.

Abstract: The embodiments of the disclosure provide a finger touch detecting method and a handheld device. The method includes: detecting a finger distribution area touched by a plurality of fingers on a touch detection area, wherein the touch detection area comprises a plurality of touch sensors, and the finger distribution area includes a plurality of specific sensors of the touch sensors; distributing a predetermined data size over the specific sensors, wherein each specific sensor is distributed with a corresponding bit size; obtaining a raw data detected by each of the specific sensors; quantizing the raw data of each of the specific sensors based on the corresponding bit size; and providing the quantized raw data of each of the specific sensors.

Abstract: An environmental control system, control apparatus, and control method thereof are provided. The control apparatus receives a plurality of sets of sensed signals from a trackable apparatus, wherein each set of sensed signals is sensed from one of a primary base station and a first secondary base station and the last set of sensed signals is sensed from the primary base station. The primary base station, the first secondary base station, and a second secondary base station have a common coverage area. The control apparatus determines that the trackable apparatus has moved at least a predetermined distance in the common coverage area in a direction away from the first secondary base station and toward the second secondary base station. In responses to the determination, the control apparatus transmits instruction signals to turn off the first secondary base station and turn on the second secondary base station.

Abstract: An environmental control system, control apparatus, and control method thereof are provided. The control apparatus receives a plurality of sets of sensed signals from a trackable apparatus, wherein each set of sensed signals is sensed from one of a primary base station and a first secondary base station and the last set of sensed signals is sensed from the primary base station. The primary base station, the first secondary base station, and a second secondary base station have a common coverage area. The control apparatus determines that the trackable apparatus has moved at least a predetermined distance in the common coverage area in a direction away from the first secondary base station and toward the second secondary base station. In responses to the determination, the control apparatus transmits instruction signals to turn off the first secondary base station and turn on the second secondary base station.

Abstract: A positioning apparatus and method are provided. The positioning apparatus receives a plurality of inertial measurement values generated by an inertial measurement unit at a plurality of time points respectively, wherein the time points are within a time interval and the inertial measurement unit is included in a trackable apparatus. The positioning apparatus determines that the inertial measurement values conform to one of the following two conditions: (i) a frequency of the inertial measurement values conforms to a first predetermined condition and (ii) a signed magnitude of each of the inertial measurement values conforms to a second predetermined condition. After determining that the inertial measurement values conform to one of the two conditions, the positioning apparatus adjusts at least one original positioning location of the trackable apparatus within the time interval to at least one rectified positioning location according to at least one of the inertial measurement values.

Abstract: An electronic device and a focus adjustment method thereof are provided. The electronic device and the focus adjustment method thereof pre-process the image frames captured to provide focus information of the image frames and adjust the focus according to the focus information. Therefore, as the subject followed or the current scene is out of focus in response to movement of the electronic device, the present invention can immediately obtain the change of focus via the focus information and effectively adjust the focus according to the focus information.

Abstract: By determining using a linear adjustment, a directional adjustment, or a focus scan adjustment on a movable lens unit according to which range region the sharpness of a digital image or a region of interest of the digital image falls in, best focus control performance may be simply and rapidly fulfilled.

Abstract: An embodiment of a method for generating multiple still images and a video file in parallel is disclosed. A first series of images from an image sensor is provided to at least one buffer. A second series of images are captured in response to reception of a user input for performing a multi-capture operation. The process further provides the first series of images from the buffer for processing along at least two processing paths concurrently with the capturing of the second series of images. The two processing paths then process the second series of images, and the processed first series of images and second series of images are stored into a memory unit. At least one of the processing paths processes only a predetermined portion of the first series of images and the second series of images. Images processed by each of the two processing paths are stored, respectively.

Abstract: An electronic device and a focus adjustment method thereof are provided. The electronic device and the focus adjustment method thereof pre-process the image frames captured to provide focus information of the image frames and adjust the focus according to the focus information. Therefore, as the subject followed or the current scene is out of focus in response to movement of the electronic device, the present invention can immediately obtain the change of focus via the focus information and effectively adjust the focus according to the focus information.