Abstract: A circuit board may include a pad board portion comprising one or more pads and a circuit module portion within the pad board portion and comprising a circuit electrically coupled to the one or more pads. The pad board portion and circuit module portion may be arranged such that they can be separated from each other in a manner such that the pad board portion is configured to electrically couple to a circuit module surface mounted to the pad board portion via the one or more pads and the circuit module portion is configured to electrically couple to a pad board via pads of the pad board.

Abstract: A base station and a handover control method thereof are provided. The base station supports dual connectivity (DC) technology. The method includes the following steps. A handover request is transmitted, and a handover request response corresponding to the handover request is received. Whether the handover request response includes DC information is determined. In response to the handover request response not including the DC information, the DC information related to releasing a DC configuration is generated, and a handover command including the DC information is transmitted. The handover command corresponds to the handover request response. Accordingly, user equipment can be informed to release the DC configuration, so as to reduce power. In addition, a proper resource configuration would be provided.

Abstract: A method for controlling a discontinuous reception (DRX) in a dual connectivity mode comprises: configuring, by a first communication node, a user equipment (UE) that supports a dual connectivity to measure channel qualities of the first and the second communication nodes; configuring, by the first communication node, the UE to enter or leave the DRX on the first communication node, according to the channel qualities of the first and the second communication nodes which feedbacks from the UE; and configuring, by the first communication node, the UE to transmit/receive at least one data radio bearer (DRB) through a leg of the second communication node or transmit/receive the DRB through both of a leg of the first communication node and the leg of the second communication node, according to the channel qualities of the first and the second communication nodes.

Abstract: A base station and a handover control method thereof are provided. The base station supports dual connectivity (DC) technology. The method includes the following steps. A handover request is transmitted, and a handover request response corresponding to the handover request is received. Whether the handover request response includes DC information is determined. In response to the handover request response not including the DC information, the DC information related to releasing a DC configuration is generated, and a handover command including the DC information is transmitted. The handover command corresponds to the handover request response. Accordingly, user equipment can be informed to release the DC configuration, so as to reduce power. In addition, a proper resource configuration would be provided.

Abstract: A wireless base station is wireless communicating with a user equipment (UE) and exchanging information with a target base station. A handover method for the a wireless base station includes: sending by the wireless base station to a UE a first reconfiguration message which includes a PDCP reconfiguration message to change a PDCP SN length of the UE to a predetermined bit length; after sending the first reconfiguration message, sending by the wireless base station a handover request message or a handover required message to inform the target base station and receiving a handover request acknowledge message or a handover command message; and after receiving the handover request acknowledge message or the handover command message, sending by the wireless base station a second reconfiguration message to the UE, wherein the second reconfiguration message includes a handover message.

Abstract: An image analyzing method is applied to a camera and the camera is configured to monitor a monitored area. The image analyzing method includes steps of driving the camera to monitor the monitored area; sampling a plurality of field of views when the camera monitors the monitored area, so as to obtain a plurality of time information and a plurality of position information corresponding to the field of views, wherein each of the time information is corresponding to one of the position information; recording the time information and the position information; and generating a monitoring strength distribution corresponding to the monitored area according to the time information and the position information.

Abstract: A video stream processing method is suitable for a video stream device having an encoder for generating a plurality of video streams. The video stream processing method includes receiving image data, setting a priority of each video stream, setting an effective stream parameter of each video stream according to the priority of each video stream, a predetermined stream parameter of each video stream and an encoding power of the encoder, and encoding the image data according to the effective stream parameter of each video stream for generating the plurality of video streams.

Abstract: An auto-focusing method capable of varying focal length of a lens of an camera device according to time variation is applied to the camera device with the lens. The auto-focusing method includes dividing a capturing period of the camera device into a plurality of time intervals, generating a plurality of sampling values within each time interval by several focusing process, utilizing the plurality of sampling values to calculate an estimation value relative to the each time interval, and driving the camera device to adjust the focal length of the lens of an camera device in accordance with capturing time of the camera device and the estimation values of the plurality of time intervals.

Abstract: A motor control method includes steps of receiving a plurality of control commands through an input unit; driving a motor module to control a moving mode of an object according to the control commands by a processing unit, such that the motor module generates a plurality of coordinate information relative to the moving mode; collecting the control commands from the input unit and collecting the coordinate information from the motor module by the processing unit; and driving the motor module to reproduce the moving mode of the object according to the control commands and the coordinate information by the processing unit.

Abstract: A user terminal transmits a transmission instruction including an initial time of a first video file to a network node. The network node generates a header of the on-demand video file according to the header of the first video file. The network node fetches a plurality of corresponding video samples from the media data box of the first video file according to the instruction and the media data box of the first video file. The network node fetches corresponding metadata of the video samples from the movie box of the first video file. The network node generates a movie box of the on-demand video file according to the corresponding metadata of the video samples. The network node transmits the header, the video samples and the movie box of the on-demand video file to the user terminal.

Abstract: A video stream processing method is suitable for a video stream device having an encoder for generating a plurality of video streams. The video stream processing method includes receiving image data, setting a priority of each video stream, setting an effective stream parameter of each video stream according to the priority of each video stream, a predetermined stream parameter of each video stream and an encoding power of the encoder, and encoding the image data according to the effective stream parameter of each video stream for generating the plurality of video streams.

Abstract: An image analyzing method is applied to a camera and the camera is configured to monitor a monitored area. The image analyzing method includes steps of driving the camera to monitor the monitored area; sampling a plurality of field of views when the camera monitors the monitored area, so as to obtain a plurality of time information and a plurality of position information corresponding to the field of views, wherein each of the time information is corresponding to one of the position information; recording the time information and the position information; and generating a monitoring strength distribution corresponding to the monitored area according to the time information and the position information.

Abstract: An auto-focusing method capable of varying focal length of a lens of an camera device according to time variation is applied to the camera device with the lens. The auto-focusing method includes dividing a capturing period of the camera device into a plurality of time intervals, generating a plurality of sampling values within each time interval by several focusing process, utilizing the plurality of sampling values to calculate an estimation value relative to the each time interval, and driving the camera device to adjust the focal length of the lens of an camera device in accordance with capturing time of the camera device and the estimation values of the plurality of time intervals.

Abstract: An optical module and a light source are provided. The light source includes a circuit board, a plurality of light-emitting element chips, a plurality of total reflection elements, an encapsulant, and a plurality of optical wavelength conversion particles. The light-emitting element chips are disposed on the circuit board. Each of the light-emitting element chips is adapted to emit a light beam. The total reflection elements are disposed on the circuit board. Each of the total reflection elements is configured adjacent to one of the light-emitting element chips, a partial light beam of the light beam emitted by the one of the light-emitting element chips enters the total reflection element, and is transmitted in the total reflection element, and emits out from the total reflection element. The encapsulant covers the light-emitting element chips and the total reflection elements. The optical wavelength conversion particles are distributed in the encapsulant.

Abstract: The present invention provides an interaction system and an interaction method thereof. The interaction system includes a display device, a detector, a database and a processing module. The display device plays a multimedia material. The detector acquires a comment that a user is watching the multimedia material. The comment includes a timestamp and an annotated position in the multimedia material. The database stores a plurality of interaction information related to the multimedia material. Each piece of interaction information has more than one index tag, and each of the index tag includes a timestamp and an annotated position in the multimedia material. The processing module searches for the index tag, matching the comment acquired by the detector, in the database, and then outputs the content of the interaction information corresponding to the found index tag to at least one electronic device.

Abstract: A user terminal transmits a transmission instruction including an initial time of a first video file to a network node. The network node generates a header of the on-demand video file according to the header of the first video file. The network node fetches a plurality of corresponding video samples from the media data box of the first video file according to the instruction and the media data box of the first video file. The network node fetches corresponding metadata of the video samples from the movie box of the first video file. The network node generates a movie box of the on-demand video file according to the corresponding metadata of the video samples. The network node transmits the header, the video samples and the movie box of the on-demand video file to the user terminal.

Abstract: An optical module and a light source are provided. The light source includes a circuit board, a plurality of light-emitting element chips, a plurality of total reflection elements, an encapsulant, and a plurality of optical wavelength conversion particles. The light-emitting element chips are disposed on the circuit board. Each of the light-emitting element chips is adapted to emit a light beam. The total reflection elements are disposed on the circuit board. Each of the total reflection elements is configured adjacent to one of the light-emitting element chips, a partial light beam of the light beam emitted by the one of the light-emitting element chips enters the total reflection element, and is transmitted in the total reflection element, and emits out from the total reflection element. The encapsulant covers the light-emitting element chips and the total reflection elements. The optical wavelength conversion particles are distributed in the encapsulant.

Abstract: A motor control method includes steps of receiving a plurality of control commands through an input unit; driving a motor module to control a moving mode of an object according to the control commands by a processing unit, such that the motor module generates a plurality of coordinate information relative to the moving mode; collecting the control commands from the input unit and collecting the coordinate information from the motor module by the processing unit; and driving the motor module to reproduce the moving mode of the object according to the control commands and the coordinate information by the processing unit.

Abstract: A film formation system and a film formation method are disclosed. The film formation method includes the following steps performed in the film formation system that includes a container containing liquid, a liquid draining device for draining the liquid, a ring-shaped component installed in the container, and a carrying component installed in the liquid in the container for carrying at least a substrate: enabling the carrying component in the liquid and enabling the ring-shaped component to float on the liquid; when a film layer that is composed of nano-spheres is formed on the liquid, locating the film layer in a ring of the ring-shaped component; and removing the liquid, allowing the film layer to move downward in accordance with the ring-shaped component and be formed on the substrate, thereby preventing the nano-spheres from contacting an inner wall of the container and bursting, through the installation of the ring-shaped component.

Abstract: A magnetic field shielding raised floor panel having a plurality of grain-oriented electrical steel (GOES) sections. The orientation of each GOES section is parallel to a top surface of the section. The plurality of GOES sections can include sidewall and lip portions. The plurality of GOES sections can be perforated to permit air flow through the GOES section. Openings in adjacent perforated GOES sections do not substantially overlap.