An interactive mixed reality system for one or more users, in which both real-world entities and virtual world entities are capable of being interacted with by one or more users, or by objects (47, 91) for use by users, and the system arranged to computationally maintain game state and the evolution of events in the real-world and the virtual world, and the system arranged to generate a response (such as visual or tactile/haptic, or by way of cause and effect) which is experienced or perceived by the one or more users.

In order to reduce influences of light from indoor lighting equipment or the like on the accuracy in detecting the position of an operating device, an operating device includes: left and right hold sections to be held by a user, each of which is provided with an operating member at an upper surface thereof; a central section which is a section between the left and right hold sections; and a light emitting surface adapted to emit light to be captured by an information processing apparatus through a camera, the light emitting surface provided at a front surface of the central section. The central section includes a portion which is located over the light emitting surface and is located on a more forward side than the light emitting surface.

In order to reduce influences of light from indoor lighting equipment or the like on the accuracy in detecting the position of an operating device, an operating device includes: left and right hold sections to be held by a user, each of which is provided with an operating member at an upper surface thereof; a central section which is a section between the left and right hold sections; and a light emitting surface adapted to emit light to be captured by an information processing apparatus through a camera, the light emitting surface provided at a front surface of the central section. The central section includes a portion which is located over the light emitting surface and is located on a more forward side than the light emitting surface.

Example systems and methods relate to playing a multi-player video game in which multiple players each supply inputs to a respective input device to control a corresponding game character in a game world displayed on a display screen. Movements of each game character in the game world are controlled in accordance with respective first game character control operations during the playing of the multi-player video game. In response to satisfaction of one or more conditions, one player's game character is protected from harm in the game world, wherein one of the one or more conditions is a condition triggered voluntarily by the one player. Movements of the protected game character in the game world are controlled based on a position of another, unprotected game character.

Example systems and methods relate to playing a multi-player video game in which multiple players each supply inputs to a respective input device to control a corresponding game character in a game world displayed on a display screen. Movements of each game character in the game world are controlled in accordance with respective first game character control operations during the playing of the multi-player video game. In response to satisfaction of one or more conditions, one player's game character is protected from harm in the game world, wherein one of the one or more conditions is a condition triggered voluntarily by the one player. Movements of the protected game character in the game world are controlled based on a position of another, unprotected game character.

Interference-based augmented reality hosting platforms are presented. Hosting platforms can include networking nodes capable of analyzing a digital representation of scene to derive interference among elements of the scene. The hosting platform utilizes the interference to adjust the presence of augmented reality objects within an augmented reality experience. Elements of a scene can constructively interfere, enhancing presence of augmented reality objects; or destructively interfere, suppressing presence of augmented reality objects.

Interference-based augmented reality hosting platforms are presented. Hosting platforms can include networking nodes capable of analyzing a digital representation of scene to derive interference among elements of the scene. The hosting platform utilizes the interference to adjust the presence of augmented reality objects within an augmented reality experience. Elements of a scene can constructively interfere, enhancing presence of augmented reality objects; or destructively interfere, suppressing presence of augmented reality objects.

A system performs operations including detecting a request to present a game application, receiving a resources identifier from a second communication device, determining from the resources identifier that the second communication device has one of a computing resource, a presentation resource, or both, selecting a configuration from a plurality of configurations according to an identity of the gaming application and the resources identifier, selecting according to the configuration at least one resource from one of the computing resource, the presentation resource, or both of the second communication device, and delegating processing by the first communication device of a portion of the gaming application according to the at least one resource of the second communication device.

A system performs operations including detecting a request to present a game application, receiving a resources identifier from a second communication device, determining from the resources identifier that the second communication device has one of a computing resource, a presentation resource, or both, selecting a configuration from a plurality of configurations according to an identity of the gaming application and the resources identifier, selecting according to the configuration at least one resource from one of the computing resource, the presentation resource, or both of the second communication device, and delegating processing by the first communication device of a portion of the gaming application according to the at least one resource of the second communication device.

Virtual golf system for playing golf, comprising a plurality of trackable golf balls, wherein each golf ball comprises transmitting means for broadcasting electromagnetic beacon signals for detecting a position of the golf ball, a position determination unit comprising three receiving antenna's arranged for receiving beacon signals broadcasted by any of said plurality of trackable golf balls, and wherein said position determination unit is arranged to determine a position of said golf ball on a driving range based on time differences of a broadcasted beacon signal received by said receiving antenna's. A plurality of trackable golf balls and a plurality of players may be active at the same time. Trackable golf balls may be paired with specific players. A game controller advances a virtual game of golf each time a trackable golf ball is stroked by a player.