Abstract: An energy management strategy for boats and ships is provided. The aforementioned strategy comprises a strategy for low-load conditions and a strategy for high-load conditions, specifically for the sailing conditions of boats and ships. The output and distribution of energy are dynamically adjusted in accordance with commands, tides, time, locations, weather, hydrologic conditions and other factors may impact the sailing, in order to optimize the energy efficiency of boats and ships.

Abstract: An energy management strategy for boats and ships is provided. The output and distribution of energy are dynamically adjusted in accordance with commands, tides, time, locations, weather, hydrologic conditions and other factors may impact the sailing, in order to optimize the energy efficiency of boats and ships.

Abstract: A data movement engine (DME) for an electronic device is disclosed. The DME has an address generating module and a direct memory access (DMA) module. When the memory is switched to a lower power consumption state, a refresh area of a memory of the electronic device is refreshed and a non-refresh area of the memory is not refreshed. The address generating module obtains at least one source address of data in the non-refresh area, and generates at least one destination address for moving data from the non-refresh area to the refresh area and thereby a source-to-destination mapping table is generated. The DMA module performs a first data movement to move data from the non-refresh area to the refresh area according to the source-to-destination mapping table and independently of a microprocessor of the electronic device.

Abstract: A method of acquiring a customized embedded operating system through a computer network, particularly for the embedded operating system in componentized form such as Windows CE used in the computer. A specific working website is provided through the network structure. The website displays a list of components selectable through a user-friendly interface. The user can click and select the required component at the website. The server performs composition and edition automatically upon reception of the selection. After the edition, the required component is transmitted from the website to the user, or stored in the network allowing the user to download.