IMAGE FORMATION DEVICE, DISPLAY DEVICE, GREENHOUSE GAS EMISSION RIGHT TRADING SYSTEM, AND GREENHOUSE GAS EMISSION RIGHT TRADING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an image formation device, a display device, a greenhouse gas emission right trading system, and a greenhouse gas emission right trading method capable of promoting reduction in greenhouse gas emission even from a consumable supply, an image formation device, and optional equipment to which an emission right is not granted.;SOLUTION: When a user: selects a device and a lifecycle stage, for which the user wants to obtain an acquired emission conversion value as well as an actual emission conversion value, on a selection screen 72 displayed on a display section 503; and operates a "send" icon 725, a control section 501 displays the acquired emission conversion value as well as the actual emission conversion value received from a server 101 and comparison results between the two values on the display section 503. When the user refers to the comparison results displayed on the display section 503 and operates a "send the statement of account" icon 773 on an accounting screen 76, the control section 501 sends the statement of account to the server 101.;COPYRIGHT: (C)2012,JPO&INPIT