摘要:
A circuit arrangement includes a programmable memory element mounted on a circuit board, with programming contacts of the memory element connected to conductor paths of the circuit board. Data and/or programming codes stored in the memory element determine the functions of the circuit arrangement. To prevent unauthorized reprogramming of the memory element, at least one programming contact of the memory element and each conductor path connected thereto are covered or enclosed, so it is impossible to electrically contact this programming contact or the associated conductor paths without destroying the circuit arrangement. The circuit board is adhesively bonded to a board carrier, with the memory element and conductor paths sandwiched or encased therebetween. The circuit arrangement may be an engine controller for a motor vehicle, with security against unauthorized reprogramming for altering the performance of the engine.
摘要:
A method and a device for displaying information and for operating an electronic device in a vehicle, wherein a plurality of list elements are displayed on a display surface with a touch-sensitive surface; a contact of a list element on the touch-sensitive surface with an actuating object or an approach of the actuating object to the list element is detected, whereupon the list element is activated, and after the activation of the list element, a first swiping movement of the actuating object on or in the vicinity of the touch-sensitive surface is detected, and with or after the detection of the first swiping movement of the actuating object, at least the list elements which are not activated are removed from the display surface and a multimedia additional element associated with the activated list element is inserted into the display surface.
摘要:
A method for operating a control device, in particular in a vehicle, the control device having a display surface and a control element. A detection region formed in the vicinity of the control element is monitored by a proximity sensing device such that an actuating element is detected in the detection region, and first and second display contents are displayed on the display surface. The first display content is no longer displayed if an actuating element has been detected in the detection region by the proximity sensing device. Also disclosed is a control device for carrying out the method.
摘要:
In a method for displaying information with the aid of a display mounted in a motor vehicle, a user-interface device generates graphics data that control the display such that a graphical object is displayed in which a display content is shown in a specific scale, and one pixel of the display is selected with the aid of an input device, and a line is drawn on the display starting from this pixel. The scale of the display content is altered as a function of the length of the line. A display device for a motor vehicle can implement the method.
摘要:
In a method for displaying information in a motor vehicle, at least one two-dimensional object is represented graphically with the aid of a display mounted in the motor vehicle, the graphical object including a display field and an operating field. A user-interface device generates graphics data which control the display such that the display field is shown on one side of the two-dimensional graphical object and the operating field is shown on the other side of the two-dimensional graphical object, and in response to an input with the aid of an input device, an arithmetic logic unit of the user-interface device alters the graphics data such that the object in the perspective representation on the display rotates from one side to the other side. A corresponding display device is provided for a motor vehicle, and a motor vehicle may include such a display device.
摘要:
In a method for displaying items of information in a transportation device, the items of information are displayed in the form of hierarchical menu structures. A device for displaying items of information includes a control unit and a display unit for the stereoscopic and/or autostereoscopic display of items of information. In the method, the display is implemented stereoscopically, at least two different menus or menu items being displayed to the viewer at different distances. The instrument cluster includes the placement of a mask in front of the display of a display unit, the mask modifying the light emission of the light emitted by the display so as to result in a display of autostereoscopic images.
摘要:
A method for making available a user interface, in particular in a vehicle, in which one or more graphic objects are displayed on a display with a touch-sensitive surface, an operator controlled intention which can be assigned to an operator controlled area of the display is determined in a contactless fashion in a space in the viewing direction in front of the display, and an operator controlled action is implemented by touching one of the graphic objects in the operator-controlled area of the display. Three-dimensional graphics data are calculated for a graphic object in the operator-controlled area of the display, and that when the operator-controlled intention has been determined, the graphic object in the operator-controlled area is emphasized visually in that the display of the graphic object which can be perceived over an area in the plane of the display is changed into a display which can be perceived spatially.
摘要:
In a method for controlling the display of information on a display area, the information is structured hierarchically in objects, in which an object and a path, which leads to the object in the hierarchical structure, are displayed. The path is divided into individual path elements, the path elements belonging to different hierarchy levels of the path leading to the object, and the path elements being selectable buttons, and the information display jumping to the hierarchy level of the selected path element when a path element is selected.
摘要:
A method and a device for displaying information and for operating an electronic device in a vehicle, wherein a plurality of list elements are displayed on a display surface with a touch-sensitive surface; a contact of a list element on the touch-sensitive surface with an actuating object or an approach of the actuating object to the list element is detected, whereupon the list element is activated, and after the activation of the list element, a first swiping movement of the actuating object on or in the vicinity of the touch-sensitive surface is detected, and with or after the detection of the first swiping movement of the actuating object, at least the list elements which are not activated are removed from the display surface and a multimedia additional element associated with the activated list element is inserted into the display surface.
摘要:
In a method for displaying information in a motor vehicle, a plurality of objects are represented graphically with the aid of a display mounted in a motor vehicle. A user-interface device generates graphics data which control the display such that the graphical objects are shown disposed on a virtual, perspectively displayed ring, and that in response to an input with the aid of an input device, an arithmetic logic unit of the user-interface device alters the graphics data such that the graphical objects on the virtual ring rotate like a carousel. A corresponding display device is provided.