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CHAPT E R 2        Introduction to Transaction Processing  59


                         FI G U R E
                           2-17     SYMBOL SET FOR REPRESENTING MANUAL PROCEDURES


                                          Terminal showing source
                                          or destination of documents              Calculated batch total
                                          and reports



                                          Source document or report                On-page connector





                                          Manual operation                         Off-page
                                                                                   connector


                                          File for storing source
                                          documents and                            Description of process or
                                          reports
                                                                                   comments

                                          Accounting records
                                          (journals, registers,
                                          logs, ledgers)                           Document flowline







                FI G U R E
                   2-18    FLOWCHART SHOWING STATED FACT 1TRANSLATED INTO VISUAL SYMBOLS

                   Sales Department       Credit Department         Warehouse           Shipping Department

                      Customer


                      Customer
                       Order



                       Prepare
                       Sales
                       Order

                      Sales
                     Order 4
                      Sales
                      Order 3
                       Sales
                       Order 2
                        Sales
                       Order 1
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