Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Abstract: Embodiments generally relate to link state change detection and notification within a server with embedded or directly integrated network switch. In a server configuration in which there is no longer a distinct separation between a network switch and a network interface card (NIC), the server can no longer immediately detect a change in the link state of any of the switch's ports. This can lead to connection failure. A Link State Policy Table is thus implemented within the embedded or integrated switch, capable of changing the NIC link state according to one or more pre-defined or user-defined policy settings. The server is then notified of the change in the NIC link state, and can release an old IP address or request a new IP address accordingly.

Abstract: Embodiments generally relate to link state change detection and notification within a server with embedded or directly integrated network switch. In a server configuration in which there is no longer a distinct separation between a network switch and a network interface card (NIC), the server can no longer immediately detect a change in the link state of any of the switch's ports. This can lead to connection failure. A Link State Policy Table is thus implemented within the embedded or integrated switch, capable of changing the NIC link state according to one or more pre-defined or user-defined policy settings. The server is then notified of the change in the NIC link state, and can release an old IP address or request a new IP address accordingly.

Abstract: A transformation device for remote monitoring a computer display image is described. The transformation device monitors display images of a server on a remote computer display via a network. The transformation device includes an image capture unit and a system-on-chip. The image capture unit captures the display images from the a display cable and transforms the display images into digital image data fulfilling browser safe palette requirements and corresponding synchronization signals to reduce the bandwidth requirements. The system-on-chip transforms the digital image data and the corresponding synchronization signals into network packets and delivers the network packets to the remote computer so as to display instantly the display images of the server on a display of the remote computer.

Abstract: A virtual disc drive control device is described. The control device controls a remote disc drive for a local computer via a network. The control device includes an input/output interface, a virtual disc drive simulation firmware, and a network interface controller. The input/output interface receives information from the local computer. The firmware simulates a local disc drive and responses the information. The firmware responds to the information if the firmware is able to answer directly the information. The firmware sends the information to a remote computer if the firmware is not able to answer the information. A remote disc drive agent of the remote computer controls a remote disc drive according the information and responds to the information. The firmware simulates a local disc drive response according to the remote computer response and sends the local disc drive response to the local computer.

Abstract: A virtual keyboard and mouse control device is described. The control device controls a server with a keyboard and a mouse of a remote computer via a network. The control device includes an input interface, a transformation device, a first output interface and a second output interface. The input interface receives packets from the remote computer via the network. The transformation device transforms the packets into mouse output signals and keyboard output signals according to the input specification of the server to simulate a local keyboard and a local mouse. The first output interface sends the keyboard output signals to the server and the second output interface sends the mouse output signals to the server. The first and second output interface includes a universal serial bus, an IEEE 1394 bus or a PS/2 input/output port.