| 摘要 |
<p>The purpose of the present invention is to improve operability of retrieval operations on mobile communication terminals, and to reduce throughput required to retrieve data, with respect to a business system for providing the mobile communication terminals with information related to business forms. A mobile terminal management server (10) operating enterprise resource planning (ERP) provides, in accordance with requests from mobile terminals (31-3N), a retrieval-conditions-specification screen (e.g. a voucher retrieval screen) for specifying retrieval conditions, receives the retrieval conditions specified on the retrieval-conditions-specification screen on which provided are selection-item-arrangement circle display areas (601, 602, 603) for displaying selection-item-arrangement circles (DC, SC, PC) each having a plurality of selection items arranged on the substantial circumference thereof, browses a process flow table (PT), in which process flow data including status data, common data, and process-specific data is stored, to retrieve business form data satisfying the retrieval conditions, sets as the retrieval results, retrieval results data (a retrieval-results-list display screen) expressing the retrieved business form data, and provides the mobile terminals (31-3N) with the retrieval results data.</p> |
