Abstract: An image forming apparatus includes: a main part that forms an image on a continuous medium in a state in which a tension is applied to the continuous medium, the continuous medium being fed from a first roll and conveyed to be taken up on a second roll; and a tension maintaining part that maintains the tension of the continuous medium at the main part during a manipulation for replacing at least one of the first roll and the second roll.

Abstract: An image forming apparatus according to the present invention includes a first conveyance member, a second conveyance member, and a controller. The first conveyance member and the second conveyance member convey a continuous sheet. The controller determines whether a second conveyance speed which is a conveyance speed of the continuous sheet conveyed by the first conveyance member and the second conveyance member can be detected normally on the basis of a first conveyance speed which is a conveyance speed of the continuous sheet conveyed by the first conveyance member.

Abstract: Provided is an image forming control apparatus including a first detection section that detects an image for detection formed on a recording medium, a second detection section that detects the image for detection formed on the recording medium on a further downstream side than the first detector in a conveyance direction of the recording medium, and a hardware processor that controls an image forming apparatus such that the image forming apparatus starts a preparation operation of image forming processing after detection in the first detection section and forms an image for printing on the recording medium based on detection timing in the second detection section.

Abstract: An image forming apparatus according to the present invention includes a first conveyance member, a second conveyance member, and a controller. The first conveyance member and the second conveyance member convey a continuous sheet. The controller determines whether a second conveyance speed which is a conveyance speed of the continuous sheet conveyed by the first conveyance member and the second conveyance member can be detected normally on the basis of a first conveyance speed which is a conveyance speed of the continuous sheet conveyed by the first conveyance member.