Article sales data processing apparatus

摘要

Data of a preset separation mark is inserted between journal data of one transaction held in an electronic journal file and journal data of one transaction next made. Journal data items which are accumulatively held in the electronic journal file are displayed on a display unit. Data of a separation marks inserted before and after journal data specified among the journal data items displayed on the display unit are searched for. Journal data lying between the searched separation marks is extracted from the electronic journal file.