Abstract:
Provided is an image forming apparatus capable of detecting the ON/OFF state of each of two interlock switches connected in series to a power line, and detecting the opening/closure of each of two covers. The first and second interlock switches are set on/off according to the opening/closure of the first and second covers respectively. The first interlock switch is connected to a supply voltage when the first interlock switch is on, and is connected to a detection voltage being lower and on which the load does not operate when the first interlock switch is off. A control part detects the opening/closure of the first cover and the second cover based on a voltage on the power line between the first interlock switch and the second interlock switch and a voltage on the power line between the second interlock switch and the load.
Abstract:
A display device includes a panel, a power controller, and a controller. The panel includes a first region, to which power is supplied in a partial-screen mode including displaying an image only on a partial screen of the panel, and in a full-screen mode including displaying the image on an entire screen of the panel, and a second region to which the power is supplied, only in the full-screen mode. The power controller causes the panel to display the image, by supplying the power to the panel. The controller controls the panel and the power controller, to cause the first region to display the image, in the partial-screen mode, and acquires input information from the first region. In the full-screen mode, the controller causes the first region and the second region to display the image, and acquires the input information from the first region and the second region.
Abstract:
An image information transmission method includes receiving, determining, requesting, causing, and cancelling. In the receiving, an instruction to transmit image information to an image forming apparatus is received from an information communication terminal. In the determining, information relating to a location of an operator of the information communication terminal that is stored in storage is referenced upon execution of the receiving. In the determining, whether or not the operator is in a site where the image forming apparatus is installed. In the requesting, when the operator is not in the site where the image forming apparatus is installed, the information communication terminal requests the operator to determine whether to transmit the image information to the image forming apparatus.