| 摘要 |
PURPOSE:To increase the turnover rate of stock sales with only one pipe for pieces of information on vehicles in stock and on needed ones, by installing exclusive- use terminal equipments in secondhand-car sales companies distributed in various places and by online-coupling them with a host computer installed in a commercial and industrial association through public circuits. CONSTITUTION:This system consists of host computer 21 with a memory method with data file 23 stored with secondhand-car stock information and system library 22, and several terminal equipments which are connected to this computer 21 via communication lines, have their own numbers for the recognition by computer 21, and are equipped with function keys for business processing. Computer 21 possesses as a system library the processing module executed according to the procedure to be processed for each business, the terminal service module which actuates selectively a corresponding above-mentioned processing module by decoding the above-mentioned function through the scheduling according to priority on the basis of the arrival of a business process request from a terminal, and the communication module which settles the control on the above-mentioned service module by receiving the business process request from the terminal equipment. |
