Abstract:
A vacuum cleaner head capable of implementing a plurality of functions having different cleaning purposes and capable of changing the cleaning mode, thereby performing efficient cleaning without inconvenience is provided.The vacuum cleaner head includes a first part having a first air passage communicating with a main air passage of a cleaner main body, a second part having a plurality of cleaner function units provided at different positions and a plurality of second air passages communicating between each of the cleaner function units and the first air passage. The second part is connected to the first part so that the inclination angle of the second part is changeable in multiple steps. By changing the inclination angle of the second part with respect to the first part, some of the plurality of cleaner function units is disposed so as to be usable and the second air passage is communicated with the first air passage for switching to the portion of the plurality of cleaner function units to be used.
Abstract:
An image forming device is provided. The image forming device includes at least one memory, a display configured to display at least one print image based on at least one file, and at least one processor configured to control to select at least one of the at least one displayed print image, as a page to print (print page), based on a received instruction, perform a print process based on the at least one selected print page, acquire the at least one file from at least one file storage area connected to an external system and provide the acquired file to the display, and create print data, based on at least one print page that has received a selection instruction via the selection.