Abstract: A task dispatching method for EPD tag devices includes receiving a task command; the server system forwarding the task command to a target router to which the target EPD tag device is connected; the target router checking whether the target EPD tag device is currently connected thereto; when it is determined that the target EPD tag device is not currently connected to the target router, the target router notifying the server system that the target EPD tag device is offline; in response to receiving an online notification indicating that the target EPD tag device is connected to another router, the server system updating a connection list accordingly, and forwarding the task command to an updated target router; and when it is determined that the target EPD tag device is currently connected to the target router, the target router delivering the task command to the target EPD tag device.

Abstract: A circuit board heat dissipation system includes circuit board unit that includes a motherboard and a daughterboard, a base seat, and a fastening unit that includes a plurality of first and second fastening components. Each first fastening component extends through the daughterboard and is engaged with the base seat. Each second fastening component includes a long fastener that extends through the base seat and the daughterboard and that is engaged with the motherboard, and a flat washer and a resilient member that are sleeved on the long fastener. The resilient member is disposed between a head portion of the long fastener and the flat washer for biasing the base seat and the daughterboard against the motherboard.

Abstract: A mobile medication workstation comprises a platform module and a battery module. The battery module is disposed on the platform module. The platform module has an article placing platform and an accommodating portion. The platform has an article containing area. The accommodating portion is used to accommodate a storage box. The mobile medication workstation comprises a first wireless charging module and a second wireless charging module. The first wireless charging module is electrically connected to the battery module and is close to the placing goods area. The second wireless charging module is electrically connected to the battery module and is close to the storage box. When a handheld device is placed in the article containing area, the first wireless charging module supplies power to the handheld device, and when the storage box is placed in the accommodating portion, the second wireless charging module supplies power to the storage box.

Abstract: An improved structure of a interface card panel of a compact PCI system is disclosed. Wherein the panel of an interface card is assembled by welding an inner layered plate and an outer layered plate. The thickness of each layered plate is only half of the standard plate. The through holes of the inner layered plate have a radius only sufficient for receiving the screw rods of the fixing studs on the two ends of a D type connector, while the through holes for the outer layered plate have a radius sufficient for receiving the whole fixing studs, so that the fixing studs will completely pass through the outer layered plate, while the bodies thereof press the rim of the holes of the inner layered plate. Thus, other than the fixing points on the buckling bodies on the two ends thereof. By the fixing studs of the D type connector, a large fixing force is formed on the middle of the panel, and meanwhile, the strength of the panel is improved.

Abstract: A communication system and method that reduces the number of converters required for communication between a personal computer and a plurality of instruments includes a master data transmission converter coupled to the personal computer and adapted to communicate with the personal computer and a plurality of branch data transmission converters. Each of the branch data converters being coupled to the master data transmission converter through an RS485 interface and one of the instruments through an RS232 interface. Each of the branch data transmission converters having a unique individual identity address code such that only one communication path is built between the master data transmission converter and a branch data transmission converter that has been addressed by an information signal from the personal computer via the master data transmission converter.