FIELD: electronics.
SUBSTANCE: device has database, main bus, input field, information display block, input/output block, buffer memory, control and processing block, block for conjunction with memory, buffer input/output memory, block for determining basic cost and block for determining current cost of item being subject for estimation.
EFFECT: broader functional capabilities, higher efficiency.
27 cl, 1 dwg, 3 tbl
Authors
Dates
2005-11-20—Published
2004-11-29—Filed