To show an image with minimal sense of discomfort felt by an occupant without quickening an updating cycle of an on-screen image, a virtual data generator making up a vehicle meter indicator device generates virtual data based on an arbitrary engine rotation speed between an engine rotation speed proportional to an image currently shown on a liquid crystal display device and a latest engine rotation speed rather than display data based on the latest engine rotation speed immediately before updating if the engine rotation speed declines. This allows the liquid crystal display device to show the generated virtual data on a liquid crystal panel as a virtual image for updating.

Systems and methods for displaying ground effect ceiling limit values associated with an operation of a mobile platform on a display are provided. The method includes receiving a preference for the display of the ground effect ceiling limit values, and determining a gross weight of the mobile platform. The method includes based on the preference, determining, with a processor, an air temperature associated with the operation of the mobile platform. The method also includes based on the gross weight and the air temperature, determining with the processor, an in ground effect limit value and an out of ground effect limit value. The method includes displaying the determined in ground effect limit value and the determined out of ground effect limit value on the display.

A method for creating, with an unset radio control provided with a NFC device, an adjunct rolling code radio control controlling a user device, with which an original radio control is already associated having a rolling code based on a variation algorithm unknown by the unset radio control, wherein includes identifying the algorithm via a sniffer provided with a NFC device. If the sniffer possesses the algorithm, then the algorithm is transmitted via NFC from the sniffer to the unset radio control; if instead the sniffer does not possess the algorithm, it acquires the algorithm with an apparatus connectable to the internet and provided with a NFC device, then transmits the algorithm via NFC from the apparatus to the unset radio control. The original and the unset radio control are simultaneously activated such that the original radio control can set up the unset radio control based on the algorithm.

A method for creating, with an unset radio control provided with a NFC device, an adjunct rolling code radio control controlling a user device, with which an original radio control is already associated having a rolling code based on a variation algorithm unknown by the unset radio control, wherein includes identifying the algorithm via a sniffer provided with a NFC device. If the sniffer possesses the algorithm, then the algorithm is transmitted via NFC from the sniffer to the unset radio control; if instead the sniffer does not possess the algorithm, it acquires the algorithm with an apparatus connectable to the internet and provided with a NFC device, then transmits the algorithm via NFC from the apparatus to the unset radio control. The original and the unset radio control are simultaneously activated such that the original radio control can set up the unset radio control based on the algorithm.

Systems and methods for displaying ground effect ceiling limit values associated with an operation of a mobile platform on a display are provided. The method includes receiving a preference for the display of the ground effect ceiling limit values, and determining a gross weight of the mobile platform. The method includes based on the preference, determining, with a processor, an air temperature associated with the operation of the mobile platform. The method also includes based on the gross weight and the air temperature, determining with the processor, an in ground effect limit value and an out of ground effect limit value. The method includes displaying the determined in ground effect limit value and the determined out of ground effect limit value on the display.

There is provided a vehicle display device capable of simplifying a configuration for a passenger. A ring member is provided to be closer to the front side (opposite to the passenger) than a half mirror, and thus the configuration for the passenger can be further simplified than the half mirror, thereby achieving a simple appearance. The ring member is visually confirmed through the half mirror thereby to display the ring member and an image in combination like a configuration in which a decorative member is provided to be closer to the passenger than the display as conventionally.

An agricultural working machine has at least one working unit and a display device for displaying or adjusting parameters of the working machine the at least one working unit of both. The display device has a display unit with jointly depictable display elements for visualization of parameter-based values, the display elements preferably arranged concentrically in a form of circular-ring sections. The display device also includes at least one bar display that at least partially encircles the display elements radially on the outer side. Indicator element for displaying a defined value are disposed on the at least one bar display.

An agricultural working machine has at least one working unit and a display device for displaying or adjusting parameters of the working machine the at least one working unit of both. The display device has a display unit with jointly depictable display elements for visualization of parameter-based values, the display elements preferably arranged concentrically in a form of circular-ring sections. The display device also includes at least one bar display that at least partially encircles the display elements radially on the outer side. Indicator element for displaying a defined value are disposed on the at least one bar display.

A display device includes an image display device that includes an image display surface that emits light polarized in one direction and displays an image; and a superimposing display device that includes a transparent light guide plate that is provided overlapping the image display surface, transmits the light emitted from the image display device, and also has grooves constituting a pattern formed thereon, includes a light source that irradiates an end surface of the transparent light guide plate with light, and is switched between display and non-display of the pattern based on lighting and non-lighting of the light source. A polarization direction of the image display device and an extending direction of the grooves intersect at an angle range of 75 to 105. Accordingly, the display device can ensure proper visibility.