Patent ID: 9292231
Filing Date: 2016-03-22
CPC Classification: G06F,H04N

Claim Text:
1. An image forming system comprising: an external terminal; and an image forming apparatus, wherein said external terminal has a position information detection part for detecting terminal position information which is position information of said external terminal; and a transmitting part capable of transmitting said terminal position information, said image forming apparatus has a communication part for receiving said terminal position information which is position information of said external terminal from said external terminal; and an acquisition part for acquiring apparatus position information which is position information of said image forming apparatus on the basis of said terminal position information, said communication part receives a plurality of terminal position information from at least one external terminal, and said acquisition part acquires a weighted average value of a plurality of terminal positions included in said plurality of terminal position information as said apparatus position information by calculating the weighted average with a weight of one of said terminal position information set to be larger than others, wherein one of the following three conditions applies: (A) said plurality of terminal position information include first terminal position information received from a first external terminal by communication in accordance with a first communication mode and second terminal position information received from a second external terminal or said first external terminal by communication in accordance with a second communication mode having a maximum communication distance longer than that of said first communication mode, and said acquisition part calculates the weighted average value of said plurality of terminal positions with a weight of said first terminal position information set to be larger than that of said second terminal position information and acquires said weighted average value as said apparatus position information; (B) said plurality of terminal position information include first terminal position information received from a first external terminal together with a scan job and second terminal position information received from a second external terminal or said first external terminal together with a print job, and said acquisition part calculates the weighted average value of said plurality of terminal positions with a weight of said first terminal position information set to be larger than that of said second terminal position information and acquires said weighted average value as said apparatus position information; and (C) said at least one external terminal includes a plurality of external terminals, said image forming apparatus further having a determination part for determining whether each of said plurality of external terminals is present in the same network or not on the basis of coidentity between a network address part of an IP address of each of said plurality of external terminals and a network address part of an IP address of said image forming apparatus, wherein said plurality of terminal position information include first terminal position information received by communication with a first external terminal which is determined to be present in the same network as said image forming apparatus and second terminal position information received by communication with a second external terminal which is not determined to be present in the same network as said image forming apparatus, and said acquisition part acquires the weighted average value of said plurality of terminal positions as said apparatus position information with a weight of said first terminal position information set to be larger than that of said second terminal position information.