Patent ID: 9332142
Filing Date: 2016-05-03
CPC Classification: H04N

Claim Text:
1. A cooperation system configured with an image forming apparatus and a portable information device capable of communicating with the image forming apparatus, the portable information device comprising: 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 received from the image forming apparatus on the first display portion and transmit a remote operation input by a user in accordance with the remote operation screen to the image forming apparatus, the image forming apparatus comprising: a second display portion in which a parameter that defines a color for displaying an image is set; an apparatus-side display control portion to display an operation screen on the second display portion; and a remote control portion to transmit a remote operation screen related to the operation screen displayed on the second display portion to the portable information device and execute a process in accordance with a remote operation received from the portable information device in response to transmission of the remote operation screen, one of the portable information device and the image forming apparatus comprising: a distance acquisition portion to acquire a distance between the image forming apparatus and the portable information device; and a determination portion to determine an update parameter based on the acquired distance, the remote operation portion including a parameter change portion to update the parameter set in the first display portion with the update parameter determined by the determination portion.