Controller for scent diffusing device and a server for supporting the controller
View Patent ↗Disclosed are a customized scent diffusing device and a customized scent diffusing method for effectively transferring sensibility which can be felt from contents to a user by diffusing a most appropriate scent by synchronization with digital contents. According to various exemplary embodiments of the present invention, although odor effect information in 4D contents does not correspond to a spice cartridge configuration in a scent diffusing device, an appropriate odor can be provided through combining or mixing spice cartridges in the scent diffusing device.
1. A controller for a scent diffusing device for controlling a scent diffusing device including a plurality of spice cartridges, the controller comprising:
an analysis module determining an odor to be generated by the scent diffusing device based on odor effect information and configuration information of the plurality of spice cartridges, wherein the configuration information includes information for specifying reference scents of spices included in respective spice cartridges; and
a control module transmitting a scent diffusing control message corresponding to the determined odor to the scent diffusing device so that the scent diffusing device diffuses the determined odor,
wherein when a spice cartridge corresponding to the odor effect information does not exist among the plurality of spice cartridges, the analysis module transmits to a server the configuration information of the plurality of spice cartridges and the odor effect information, receives from the server alternate odor effect information generated based on the odor effect information and a similarity between a composite scent and the reference scents, and determines the odor to be generated by the scent diffusing device according to the alternate odor effect information.
2. The controller of claim 1 , wherein the alternate odor effect information includes concentration level information for combining the spices included in the respective spice cartridges.
3. The controller of claim 1 , further comprising:
a content processing module receiving contents including an AV signal and odor effect information which interlocks with the AV signal extracting the AV signal from the contents; and
a synchronization module generating a synchronization signal for synchronizing reproduction of the extracted AV signal and odor generation by the scent diffusing device and transferring the generated synchronization signal to the control module,
wherein the control module transmits the scent diffusing control message to the scent diffusing device according to the synchronization signal.
4. The controller of claim 3 , wherein the contents includes broadcasting contents, and
the odor effect information is included in broadcasting organization information for the broadcasting contents.
5. The controller of claim 1 , wherein at least one of the odor effect information and the scent diffusing control message follows an MPEG-V standard.
6. A server for providing alternate odor effect information to a controller of a scent diffusing device, which controls a scent diffusing device, the server comprising:
a management module receiving odor effect information and configuration information of a plurality of spice cartridges included in the scent diffusing device from the controller, wherein the configuration information includes information for specifying reference scents of spices stored in respective spice cartridges, and wherein the management module generates, when a spice cartridge corresponding to the odor effect information does not exist among the plurality of spice cartridges, the alternate odor effect information based on the odor effect information and a similarity between a composite scent and the reference scents; and
an alternate scent database for storing the alternate odor effect information,
wherein the reference scents are odors by spices included in respective spice cartridges, and
wherein the management module returns the alternate odor effect information to the controller which controls the scent diffusing device to diffuse an odor according to the alternate odor effect information.
7. The server of claim 6 , wherein the alternate odor effect information includes concentration level information of the reference scents.
8. The server of claim 7 , wherein the concentration level information is based on a membership grade representing an association between the composite scent and centers of respective reference scents.
9. The server of claim 8 , wherein the membership grade is obtained by using a Fuzzy C-means (FCM) algorithm.