For example, in a computer, address information is transmitted synchronouslyâthe address bits over the address bus, and the read or write 'strobe's of the control bus. Single-wire synchronous signalling. A logical one is indicated when there are two transitions in the same time frame as a zero.
A typical laser maze is a rectangular room filled with a web of laser beams which players attempt to negotiate without âtrippingâ one of the beams. The idea behind the game comes from movies like the 1999 blockbuster film Entrapment, starring Catherine Zeta Jones and Sean Connery, Mission Impossible, and Oceanâs 12.
Samsung Galaxy Beam projector phone launches. The new Samsung Galaxy Beam phone includes a projector that can show films and pictures at up to 50â. The Beam is the first mainstream phone to directly incorporate projector technology, which has become increasingly common on top-of-the range compact digital cameras cameras.