Abstract: A docking station suitable for connecting to a portable electronic device is provided. The docking station includes a main body, a connector, a cover, and an elastic sealing member. The connector is movably disposed in the main body for connecting the portable electronic device. The cover is detachably connected to the main body and has an opening for exposing the connector. The elastic sealing member is fit on the connector and abuts a side wall of the opening for preventing water from entering the main body.

Abstract: The instant disclosure relates to a hard disk quick release unit and a hard disk replacement module which includes a plurality of fixed guiding grooves and hard disk quick release units; each hard disk quick release unit includes a slidable guiding groove having at least a guiding member; at least a side fixing unit arranged adjacent to the outer side surface of the slidable guiding groove, the side fixing unit has a restricting groove, the guiding member engaged into the restricting groove for guiding the slidable guiding groove to move along a straight path; a cover board pivotally connected to the front end of the slidable guiding groove; and a resilient positioning member arranged on the front end of the slidable guiding groove, when the slidable guiding groove is moved to an exit position, the resilient positioning member engages with a side of the hard disk socket.

Abstract: A method for communication includes establishing multiple communication links over a packet network between a server and plurality of client computers that are to participate in a video teleconference. The client computers may also create secondary communication links that function similarly to links between the server and client computers. The server receives from the client computers uplink audio packets and uplink video packets, which respectively contain audio and video data captured by each of the client computers. The server determines the optimal bandwidth for each client computer. The server also mixes the audio data from the uplink audio packets so as to create respective streams of mixed audio data for transmission to the client computers and transmits to the client computers downlink audio packets containing the respective streams of mixed audio data. The server relays the video data to the client computers in downlink video packets.

Abstract: A video teleconferencing system which allows a mobile device to conduct teleconferences over fixed and mobile packet networks with end points with other mobile devices or a personal computer. The mobile device includes a user interface that displays a video image associated with a first participant. A selectable user interface element corresponding to a second participant video image may be displayed on the user interface and in response to selection of the selectable user interface element, a video image associated with the second participant may be displayed.

Abstract: In an example, the present invention provides an analog to digital converter device for a high speed data transmission from 1 GS-s to 100 GS-s, although there can be other variations. In an example, the device has an input receiver device coupled to a transimpedance amplifier. In an example, the transimpedance amplifier is coupled to an input stream of data at 10 GHz to 100 GHz, or other variations.

Abstract: A method for communication includes establishing multiple communication links over a packet network between a server and plurality of client computers that are to participate in a video teleconference. The client computers may also create secondary communication links that function similarly to links between the server and client computers. The server receives from the client computers uplink audio packets and uplink video packets, which respectively contain audio and video data captured by each of the client computers. The server determines the optimal bandwidth for each client computer. The server also mixes the audio data from the uplink audio packets so as to create respective streams of mixed audio data for transmission to the client computers and transmits to the client computers downlink audio packets containing the respective streams of mixed audio data. The server relays the video data to the client computers in downlink video packets.

Abstract: A video teleconferencing system which allows a mobile device to conduct teleconferences over fixed and mobile packet networks with end points with other mobile devices or a personal computer. The mobile device includes a user interface that displays a video image associated with a first participant. A selectable user interface element corresponding to a second participant video image may be displayed on the user interface and in response to selection of the selectable user interface element, a video image associated with the second participant may be displayed.

Abstract: In an example, the present invention provides an analog to digital converter device for a high speed data transmission from 1 GS-s to 100 GS-s, although there can be other variations. In an example, the device has an input receiver device coupled to a transimpedance amplifier. In an example, the transimpedance amplifier is coupled to an input stream of data at 10 GHz to 100 GHz, or other variations.

Abstract: An apparatus includes a container having a base for receiving a drive, and a clam having a first end that is rotatably coupled to the base, a second end, and a body extending from the first end to the second end, the clam rotatable relative to the base so that the clam can be placed at a first position and a second position, wherein when the clam is at the first position, the container allows the drive to be placed therein, and wherein when the clam is at the second position, the clam secures the drive relative to the container. A frame includes at least sixteen slots to receive respective drive storage devices, which store respective SFF8201 7 mm drives, in EIA RS310D 1U space. A frame includes at least forty-eight slots to receive respective drive storage devices, which store respective SFF8201 7 mm drives, in EIA RS310D 2U space.

Abstract: A connector module adapted to be connected to a connection interface is provided. The connector module includes a main body, a connection component and at least one protrusion component. The connection component is disposed at the main body. The protrusion component is disposed at the main body. The protrusion component is adapted to receive an external force to move along a first direction, so as to change relative positions of the connection component and the protrusion component such that the connection component is adapted to be plugged into the connection interface along a second direction. The first direction is opposite to the second direction.

Abstract: A scanning projection system includes a scanning mirror module, a controlling circuit, and a laser module. A swinging motion of the scanning mirror module is controlled according to a driving signal, and a combined laser beam reflected by the scanning mirror module is swept across a projection surface to produce plural projection points on a projection surface. The controlling circuit includes a weight mapping unit for converting an image signal into a compensated image signal according to a position-and-weight mapping relationship. The laser module generates the combined laser beam according to the compensated image signal. After plural weights of the corresponding projection points are acquired according to positions of the corresponding projection points and the position-and-weight mapping relationship, the weight mapping unit multiplies the image signal by the corresponding weights according to the positions of the projection points. Consequently, the compensated image signal is generated.

Abstract: A docking station suitable for connecting to a portable electronic device is provided. The docking station includes a main body, a connector, a cover, and an elastic sealing member. The connector is movably disposed in the main body for connecting the portable electronic device. The cover is detachably connected to the main body and has an opening for exposing the connector. The elastic sealing member is fit on the connector and abuts a side wall of the opening for preventing water from entering the main body.

Abstract: A server housing for accommodating plurality of hard drives includes a shell body and a plurality of cases. The shell body has a bottom wall, a circuit region and a plurality of partition walls parallel to each other. The circuit region and the partition walls are disposed on the bottom wall. The cases are respectively drawably disposed between the partition walls. A plurality of separation boards and a plurality of electrical contacts are disposed in the cases for accommodating the hard drives between the separation boards. Each of the separation boards has a planar face and a pair of abutting walls. A plurality of abutting protrusions is formed on each of the abutting walls and protrudes inward. The abutting protrusions of the abutting walls abut the hard drives between the separation boards. The electrical contacts provide electrical connection between the hard drives and the circuit region.

Abstract: A method for communication includes establishing multiple communication links over a packet network between a server and plurality of client computers that are to participate in a video teleconference. The client computers may also create secondary communication links that function similarly to links between the server and client computers. The server receives from the client computers uplink audio packets and uplink video packets, which respectively contain audio and video data captured by each of the client computers. The server determines the optimal bandwidth for each client computer. The server also mixes the audio data from the uplink audio packets so as to create respective streams of mixed audio data for transmission to the client computers and transmits to the client computers downlink audio packets containing the respective streams of mixed audio data. The server relays the video data to the client computers in downlink video packets.

Abstract: A power supply having detachable fan includes a power supply main body and a fan module. The power supply main body includes a shell. Walls of the shell define at least one compartment, and the walls have at least one fastening portion. The fan module includes a case, a fan and a handle. The case has an outlet and an inlet. The case is movably disposed in the compartment, and the inlet faces an interior of the shell. The fan is disposed in between the outlet and the inlet. The handle is pivotally connected to two sides of the outlet of the case, and two ends of the handle respectively have a mating portion. The mating portion and the fastening portion of the immediately adjacent wall of the shell are engaged.

Abstract: A method and system that assesses video quality of transmitted video packet signals suffering from packet loss and delay. This packet loss and delay can create freeze events, which are observed as a jerkiness while viewing the video. The system and method compares the frames in a video transmission to determine freeze events; extracts a set of features from the locations of the freeze events and decoded video frames; and maps the set of features into a video quality score using a neural network. The video quality score provides an assessment of the effects of irregular frame freezes due to packet loss or delay on the quality of the video.

Abstract: A clean energy generation system, comprising at least one energy generation unit, each of which comprises a wind tunnel, an air/gas turbine, a generator, at least one heating device and an air/gas compressor. The wind tunnel includes a contraction section, a test section and a diffuser section. The air/gas turbine is located in the test section or the diffuser section and is coupled to the generator. The at least one heating device is located in the contraction section for preheating the air/gas flowing through the at least one heating device. The air/gas compressor is for compressing the air/gas flowing through the air/gas compressor and is located in the diffuser section or in the contraction section between the at least one heating device and the air/gas turbine. The air/gas turbine is driven by the preheated and compressed air/gas such that the generator is driven to generate electricity.

Abstract: A clean energy generation system, comprising at least one energy generation unit, each of which comprises a wind tunnel, an air/gas turbine, a generator, at least one heating device and an air/gas compressor. The wind tunnel includes a contraction section, a test section and a diffuser section. The air/gas turbine is located in the test section or the diffuser section and is coupled to the generator. The at least one heating device is located in the contraction section for preheating the air/gas flowing through the at least one heating device. The air/gas compressor is for compressing the air/gas flowing through the air/gas compressor and is located in the diffuser section or in the contraction section between the at least one heating device and the air/gas turbine. The air/gas turbine is driven by the preheated and compressed air/gas such that the generator is driven to generate electricity.

Abstract: A control method of a projection device is disclosed. The control method includes following steps: entering at least one projection mode; detecting at least one motion trace of the projection device; adjusting at least one swing angle of a scan unit of the projection device according to at least one motion trace to adjust a projection scope that the projection device projects on a projection surface.

Abstract: A scanning projection system includes a scanning mirror module, a controlling circuit, and a laser module. A swinging motion of the scanning mirror module is controlled according to a driving signal, and a combined laser beam reflected by the scanning mirror module is swept across a projection surface to produce plural projection points on a projection surface. The controlling circuit includes a weight mapping unit for converting an image signal into a compensated image signal according to a position-and-weight mapping relationship. The laser module generates the combined laser beam according to the compensated image signal. After plural weights of the corresponding projection points are acquired according to positions of the corresponding projection points and the position-and-weight mapping relationship, the weight mapping unit multiplies the image signal by the corresponding weights according to the positions of the projection points. Consequently, the compensated image signal is generated.