An entertainment system comprising a primary display, a plurality of seats, and a 4D effects system comprising one or more devices configured to provide a secondary sensory stimulation to users situated at the plurality of seats, wherein each of a plurality of seats has associated therewith a secondary display device and a user input device, wherein the secondary display device is configured to display different content to the primary display and the user input device is configured to accept one or more user inputs in response to the content displayed on the secondary display; wherein the 4D effects system selectively engages one or more of the devices to provide a secondary sensory stimulation to one or more of the plurality of seats based on the inputs received from the user input device associated with the one or more of the plurality of seats.

A system and method for evaluating a fragrance product or object is provided, wherein the system includes a virtual reality component configured to present a user with a product or object in a virtual reality environment; an optional biometric sensor component configured to obtain the user's biometric data; a wearable scent delivery component configured to deliver a scent to the user; and a digital controller component that synchronizes delivery of the scent with the user's interaction with the product or object in the virtual reality environment.

One embodiment of the present disclosure may take the form of a method of dispersing scents in congruity with entertainment. Multiple scents are dispersed into the environment surrounding a participant at various points in congruity with visual entertainment. The scents are selectively provided at various times to coincide with the display of one or more elements in the entertainment experience such as a location or character. One embodiment of the present disclosure may take the form of a system for blending scents. The system includes an airflow source, a plurality of scent distributors, and a controller operably coupled to the airflow source and plurality of scent distributors to selectively control delivery of the scents from the plurality of scent distributors to bulk airflow delivered to a participant environment.

A scent dispenser device and a head mounting device including the scent dispenser device is provided. The scent dispenser device may be used by a subject watching a motion picture in order to enhance the user experience of a motion picture. The scent dispenser device includes a first housing, which in turn includes a tape cartridge and a drive mechanism. The scent dispenser device is positioned close to the nostrils of the subject, and the tape cartridge includes one or more scent zone. The drive mechanism advances the tape cartridge inside the first housing, and the scent from the one or more scent zone is exposed to the nostrils of the subject, in case the drive mechanism is in operation.

A computer implemented method, a computerized apparatus and a computer program product for automatic scent selection. The computer implemented method comprising: detecting an event, wherein the event is associated with a user. The method further comprising: in response to the detection of the event, determining, by a processor, a scent for the event. The method further comprises applying, by a dispenser, the selected scent on the user.

A flavor dispenser device and a head mounting device including the flavor dispenser to enhance the user experience of a motion picture is provided. The flavor dispenser device includes a tape cartridge and a drive mechanism. The tape cartridge includes one or more flavor strips. The drive mechanism advances the tape cartridge inside a first housing, and the one or more flavor strip is dispensed from the first housing in case the drive mechanism is in operation.

A computer implemented method, a computerized system and a computer program product for selective scent dispensing. The computer implemented method comprising: detecting an event, wherein the event is associated with a person entering a predetermined physical area; in response to the detection of the event, determining, by a processor, a scent for the event; and applying, by a dispenser, the scent on the predetermined physical area.

A computer implemented method, a computerized apparatus and a computer program product for automatic scent selection. The computer implemented method comprising: detecting an event, wherein the event is associated with a user. The method further comprising: in response to the detection of the event, determining, by a processor, a scent for the event. The method further comprises applying, by a dispenser, the selected scent on the user.

A scent dispenser device and a head mounting device including the scent dispenser device is provided. The scent dispenser device may be used by a subject watching a motion picture in order to enhance the user experience of a motion picture. The scent dispenser device includes a first housing, which in turn includes a tape cartridge and a drive mechanism. The scent dispenser device is positioned close to the nostrils of the subject, and the tape cartridge includes one or more scent zone. The drive mechanism advances the tape cartridge inside the first housing, and the scent from the one or more scent zone is exposed to the nostrils of the subject, in case the drive mechanism is in operation.

A gaming cabin includes a display device, an adjustable chair, a degree-of-freedom adjusting device, a situation simulator, and a system end. The degree-of-freedom adjusting device is configured to provide three degrees of freedom for the display device along the vertical axis, along the horizontal axis and yaw, as well as provide automatic view-switching and surround sound control. The system end is configured to adjust the resolution of the display device using foveated rendering technique, thereby increasing system efficiency. The situation simulator is configured to provide visual, olfactory, tactile or impact effect during VR applications.