Abstract: Discussed is a battery that may include at least one battery module including at least one battery cell, a case tray configured to support the at least one battery module, a case cover coupled with the case tray to cover the at least one battery module, a sealing gasket disposed between the case tray and the case cover to prevent penetration of moisture or foreign substance into the at least one battery module, and a reinforcing unit provided to the case cover to be disposed adjacent to the sealing gasket and configured to prevent twisting of the case cover when the case tray and the case cover are coupled.

Abstract: Discussed is a battery pack that may include at least one battery module including at least one battery cell; a case tray configured to support the at least one battery module; a tray cover coupled to the case tray; and at least one bushing gasket configured to connect the case tray and the tray cover and to support the case tray on a plurality of points.

Abstract: A semiconductor device includes a first semiconductor layer having first and second regions, a plurality of first channel layers spaced apart from each other in a vertical direction on the first region of the first semiconductor layer, a first gate electrode surrounding the plurality of first channel layers, a plurality of second channel layers spaced apart from one another in the vertical direction on the second region of the first semiconductor layer, and a second gate electrode surrounding the plurality of second channel layers, wherein each of the plurality of first channel layers has a first crystallographic orientation, and each of the plurality of second channel layers has a second crystallographic orientation different from the first crystallographic orientation, and wherein a thickness of each of the plurality of first channel layers is different from a thickness of each of the plurality of second channel layers.

Abstract: A control method of an image forming apparatus which is connected to an external apparatus, supports a resource saving mode, and outputs document data is provided. The control method includes: selecting the document data to be output, selecting an output option to be applied to the selected document data, comparing a resource saving value corresponding to the output option to be applied to the document data and a resource saving set value which is pre-set in the image forming apparatus, displaying at least one suggestion option to save resources of the document data according to a result of comparison, and selecting one of the displayed suggestion option and outputting the document data.

Abstract: Disclosed are an image forming apparatus and a menu select and display method thereof. A select and display method of a menu which is displayed on a (touch) screen of an image forming apparatus, the method includes: displaying an initial screen including at least one menu list to perform at least one of functions of the image forming apparatus; selecting one of the displayed menu lists by touch; and displaying in the selected menu area a first subordinate menu corresponding to the menu area to set an option for the selected menu without converting the remaining menus. With this, an image forming apparatus and a menu select and display method thereof selectively converts a selected menu area only and displays a subordinate menu to set an option for the menu to thereby reduce a load arising from the conversion and returning of the overall screen and reduces user's inconvenience.

Abstract: An enlargement display method of a target area of an image forming apparatus which comprises a touch screen includes selecting a target zooming function to zoom at least one menu displayed on the touch screen as a target screen to perform at least one of functions of the image forming apparatus, enlarging and displaying at least one menu corresponding to the target area according to the selection, selecting at least one of navigation buttons to move the target area, and moving and displaying the enlarged target area through the selected navigation button. With this, the image forming apparatus and the enlargement display method enlarge and display the necessary menu as the target area and the target area is moved through the navigation button to thereby improve a user's convenience.

Abstract: A control method of an image forming apparatus which is connected to an external apparatus, supports a resource saving mode, and outputs document data is provided. The control method includes: selecting the document data to be output, selecting an output option to be applied to the selected document data, comparing a resource saving value corresponding to the output option to be applied to the document data and a resource saving set value which is pre-set in the image forming apparatus, displaying at least one suggestion option to save resources of the document data according to a result of comparison, and selecting one of the displayed suggestion option and outputting the document data.

Abstract: Disclosed are an image forming apparatus and a menu select and display method thereof. A select and display method of a menu which is displayed on a (touch) screen of an image forming apparatus, the method includes: displaying an initial screen including at least one menu list to perform at least one of functions of the image forming apparatus; selecting one of the displayed menu lists by touch; and displaying in the selected menu area a first subordinate menu corresponding to the menu area to set an option for the selected menu without converting the remaining menus. With this, an image forming apparatus and a menu select and display method thereof selectively converts a selected menu area only and displays a subordinate menu to set an option for the menu to thereby reduce a load arising from the conversion and returning of the overall screen and reduces user's inconvenience.

Abstract: An enlargement display method of a target area of an image forming apparatus which comprises a touch screen includes selecting a target zooming function to zoom at least one menu displayed on the touch screen as a target screen to perform at least one of functions of the image forming apparatus, enlarging and displaying at least one menu corresponding to the target area according to the selection, selecting at least one of navigation buttons to move the target area, and moving and displaying the enlarged target area through the selected navigation button. With this, the image forming apparatus and the enlargement display method enlarge and display the necessary menu as the target area and the target area is moved through the navigation button to thereby improve a user's convenience.

Abstract: Disclosed are a host apparatus connecting with an image forming apparatus, an image forming system having the same, and a remaining-developer display method. The remaining-developer display method in a host apparatus connectable with at least one image forming apparatus, the method comprising: receiving remaining-developer information from the at least one image forming apparatus; selecting at least one among sorting items displayed corresponding to the received remaining-developer information as a reference item; and arranging and displaying the remaining-developer information with reference to the selected reference item. With this, remaining-developer information are dynamically arranged and displayed with regard to at least one image forming apparatus, so that a user can easily grasp the amount of the remaining-developer at a glance.