A wide-angled display system for automobiles incorporates the use of multiple cameras whose captured images are processed to produce an integrated view, as if viewed directly by human eyes. There exist arrangements for transferring seismic data to a surface receiver placed on a vessel, an offshore installation, or an onshore installation. The mechanical pressure causes a \u201cclean break\u201d of the wafer along the scribe lines, thereby singulating individual die on the wafer. The depth G of the inter-electrode-finger groove and a line occupancy \u03b7 of the IDT satisfy the following expression:-2. A method and apparatus for high accuracy enhanced positioning not requiring more sites than one to be involved in positioning is disclosed.