連携システム、画像形成装置、携帯情報装置、遠隔制御方法、遠隔操作方法、遠隔制御プログラムおよび遠隔操作プログラム

摘要

A portable information device includes a first display portion in which a parameter that defines a color for displaying an image is set, and a remote operation portion to display a remote operation screen on the first display portion and transmit a remote operation to an image forming apparatus. The image forming apparatus includes an apparatus-side display control portion to display an operation screen on a second display portion, and a remote control portion to transmit a remote operation screen to the portable information device and execute a process in accordance with a remote operation. One of the portable information device and the image forming apparatus acquires a distance between the image forming apparatus and the portable information device and determines an update parameter based on the acquired distance. The remote operation portion updates the parameter set in the first display portion with the update parameter.