4 results about "World map" patented technology

An augmented reality display system comprises a passable world model data comprises a set of map points corresponding to one or more objects of the real world. The augmented reality system also comprises a processor to communicate with one or more individual augmented reality display systems to pass a portion of the passable world model data to the one or more individual augmented reality display systems, wherein the piece of the passable world model data is passed based at least in part on respective locations corresponding to the one or more individual augmented reality display systems.

The present invention relates to a horizontal sundial. An acrylic glass body refracts the sunlight entering through a pinhole aperture. A scale displays the time zone (Central European Time), the date, and a world map shows the subsolar point. The refraction of light ensures that the projection of the sun's rays from a great distance is brought into a finite horizon circle. This allows the sun's movement to be tracked on the sundial year-round. The acrylic glass body is shaped like a truncated cone. This largely prevents sunlight striking the surface from the inside from falling onto the dial, brightening it, and impairing the visibility of the indicator's shadow. The sundial is calculated for a specific location. By carefully turning three adjusting screws, the dial can be rotated so that the sundial can be read with the same accuracy at other geographical locations.

The embodiment of the invention provides an automatic marking method and device for an annunciator for mining area operation, and the method comprises the steps: collecting the data of the annunciator through a laser radar and a camera on a mining area locomotive according to a preset collection period; calculating camera pose change data of the mining area locomotive at the interval of a preset period; according to the camera pose change data and the collected signal machine data, calculating a three-dimensional coordinate of the signal machine in a camera coordinate system by using a triangulation algorithm; according to the three-dimensional coordinates of the annunciator in the camera coordinate system, calculating annunciator coordinates of the annunciator in the world map coordinate system.

This application discloses an interface display method and apparatus based on turn-based battle, a device, and a medium, and belongs to the field of virtual environments.SOLUTION: The method includes displaying (420) a scene picture corresponding to a master virtual character located on a world map, displaying (440) a scene picture corresponding to a pet virtual character located on a battle map in response to a triggering event of a turn-based battle, the pet virtual character being a virtual character released by the master virtual character, and the battle map being a partial map of the world map, and controlling (460) the pet virtual character to release a virtual skill on the battle map, at least one of a skill strength, a skill effect, and a visual effect of the virtual skill being associated with an environmental element of the battle map. The above solution eliminates the sense of discontinuity between the world scene and the battle scene.SELECTED DRAWING: Figure 4