Electronic-component mounting system

An electronic-component mounting system comprising:

• a mounting line comprising a plurality of electronic-component mounting apparatuses, each of which performs a work of mounting an electronic component on a circuit board;
• an operation information processor which collects operation information of the electronic-component mounting apparatuses, applies a statistical process on the operation information, and produces operation quality information of the electronic-component mounting apparatuses;
• and
• at least one portable information terminal which comprises a main section and a display section, and which is accessible to the operation information processor by wireless communication,
• wherein an identification information transmission section which transmits identification information for identifying each of the electronic-component mounting apparatus is disposed in each of the plurality of electronic-component mounting apparatuses, and a reception section which receives the identification information is disposed in the main section of the portable information terminal, and
• wherein the portable information terminal displays on the display section the operation quality information of one of the electronic-component mounting apparatuses which is located near the portable information terminal based on the identification information transmitted from the electronic-component mounting apparatuses.