SYSTEM CONSTRUCTION SUPPORT APPARATUS

A system construction support apparatus 1 includes a non-volatile memory 4 that stores in advance apparatus information (projects and design information) that is written such that device numbers and character strings associated with the device numbers are included; a name-candidate-list generating unit that extracts character strings included in the apparatus information in association with device numbers associated with the character strings, organizes the extracted character strings into an entry for each device on the basis of a device number corresponding to each of the character strings, and displays a list of character strings; and a label registering unit that receives an input selecting one of the character strings displayed in the list for each entry and registers the selected character string as a label of a device corresponding to the character string.