Abstract: Fuzzy string comparison between a first textual string of a first orthography and a second textual string of a second orthography is provided. The first and second textural strings are transliterated to a first phonetic spelling and a second phonetic spelling, respectively. Application of constraints of the first orthography on the first phonetic spelling and of constraints of the second orthography on the second phonetic spelling is detected. The detected constraints of the first orthography on the first phonetic spelling are reversed to generate a first revised phonetic spelling, and the detected constraints of the second orthography on the second phonetic spelling are reversed to generate a second revised phonetic spelling. The first revised phonetic spelling and the second revised phonetic spelling are compared to generate a similarity score for the first textual string and the second textual string.

Abstract: A method of storing multi-dimensional data, the method comprises encoding a structure of nodes of a tree data structure into an order representation; compressing data of nodes of the tree data structure to create a data stream of compressed data portions of variable length in a sequence corresponding to the order represented in the order representation. Each compressed data portion is formed from the data of each node. The method further comprises mapping the positions of the data portions in the data stream to the order representation to produce a location representation; and storing the order representation, data stream and location representation. A system of storing multi-dimensional data is also disclosed, as well as a method and system for retrieving stored multi-dimensional data.

Abstract: Disclosed herein is a process to modify a pair of eyeglasses having a first color to produce a pair of modified eyeglasses having at least the portion of the frame comprising a second color. A kit to modify a pair of eyeglasses is also disclosed.

Abstract: A method and system of computer graphics rendering implemented upon a processor in communication with a memory device storing a data comprises: loading a data structure representing at least a part of a scene in world space for display into the processor; a transform module transforming the data structure from world space to clip space; a dividing module subdividing the data structure in clip space so as to form child data structures; and a testing module testing which of the plurality of child data structures are within a viewing frustum, so that child data structures outside of the viewing frustum are discarded and a plurality of remaining nodes are retained. The plurality of remaining data structures are subsequently subdivided and tested until the plurality of remaining data structures do not overlap with the viewing frustum. A display module processing the plurality of remaining data structures for generation of an image on a display device.

Abstract: A method of storing multi-dimensional data, the method comprises encoding a structure of nodes of a tree data structure into an order representation; compressing data of nodes of the tree data structure to create a data stream of compressed data portions of variable length in a sequence corresponding to the order represented in the order representation. Each compressed data portion is formed from the data of each node. The method further comprises mapping the positions of the data portions in the data stream to the order representation to produce a location representation; and storing the order representation, data stream and location representation. A system of storing multi-dimensional data is also disclosed, as well as a method and system for retrieving stored multi-dimensional data.

Abstract: A vent valve apparatus (10) for use with a system for supplying breathable gas pressurised above atmospheric pressure to a human or animal. The apparatus (10) includes a gas washout vent (15), a vent valve (18) adapted to progressively restrict the flow area of the washout vent (15), and a pressure sensitive vent valve control means (20,22,23). The control means is adapted to progressively cause the vent valve (18) to restrict the flow area of the gas washout vent (15) in response to increases in the pressure of the gas supply, thereby substantially regulating the volumetric flow of gas and/or CO2 gas through the washout vent (15) over a range of gas supply pressures.

Abstract: A vent valve apparatus (10) for use with a system for supplying breathable gas pressurised above atmospheric pressure to a human or animal. The apparatus (10) includes a gas washout vent (15), a vent valve (18) adapted to progressively restrict the flow area of the washout vent (15), and a pressure sensitive vent valve control means (20,22,23). The control means is adapted to progressively cause the vent valve (18) to restrict the flow area of the gas washout vent (15) in response to increases in the pressure of the gas supply, thereby substantially regulating the volumetric flow of gas and/or CO2 gas through the washout vent (15) over a range of gas supply pressures.

Abstract: Three-dimensional wall artwork and methods of producing the same are provided. One collapsible three-dimensional wall artwork includes a collapsible protruding member. The collapsible protruding member includes at least one folding portion and a connecting portion configured to couple the collapsible protruding member to a wall. The at least one folding portion is configured to be folded to form a three-dimensional structure extending outward from the wall in an assembled configuration.

Abstract: A vent valve apparatus (10) for use with a system for supplying breathable gas pressurized above atmospheric pressure to a human or animal. The apparatus (10) includes a gas washout vent (15), a vent valve (18) adapted to progressively restrict the flow area of the washout vent (15), and a pressure sensitive vent valve control means (20,22,23). The control means is adapted to progressively cause the vent valve (18) to restrict the flow area of the gas washout vent (15) in response to increases in the pressure of the gas supply, thereby substantially regulating the volumetric flow of gas and/or CO2 gas through the washout vent (15) over a range of gas supply pressures.

Abstract: Methods of forming collapsible hats are provided. One method includes forming a front portion of the collapsible hat, and forming at least one band portion of the collapsible hat extending from the front portion. The method further includes forming a plurality of top portions of the collapsible hat extending from the at least one band portion. The plurality of top portions are formed to be coupled at a single point in a use configuration of the collapsible hat to form a top portion of the collapsible hat. The single point at which the plurality of top portions are configured to be coupled is proximate to a center of the top portion of the collapsible hat.

Abstract: Methods of forming collapsible hats are provided. One method includes forming a front portion of the collapsible hat, and forming at least one band portion of the collapsible hat extending from the front portion. The method further includes forming a plurality of top portions of the collapsible hat extending from the at least one band portion. The plurality of top portions are formed to be coupled at a single point in a use configuration of the collapsible hat to form a top portion of the collapsible hat. The single point at which the plurality of top portions are configured to be coupled is proximate to a center of the top portion of the collapsible hat.

Abstract: A collapsible hat comprises a front portion, at least one band portion extending from the front portion, at least one first top portion extending from the at least one band portion, and a plurality of second top portions extending from the at least one band portion. The first top portions include a connector and the second top portions include a slot, and the connector of the first top portions are configured to extend through the slots of the second top portions.

Abstract: A collapsible hat comprises a front portion, at least one band portion extending from the front portion, at least one first top portion extending from the at least one band portion, and a plurality of second top portions extending from the at least one band portion. The first top portions include a connector and the second top portions include a slot, and the connector of the first top portions are configured to extend through the slots of the second top portions.

Abstract: A vent valve apparatus (10) for use with a system for supplying breathable gas pressurised above atmospheric pressure to a human or animal. The apparatus (10) includes a gas washout vent (15), a vent valve (18) adapted to progressively restrict the flow area of the washout vent (15), and a pressure sensitive vent valve control means (20,22,23). The control means is adapted to progressively cause the vent valve (18) to restrict the flow area of the gas washout vent (15) in response to increases in the pressure of the gas supply, thereby substantially regulating the volumetric flow of gas and/or CO2 gas through the washout vent (15) over a range of gas supply pressures.

Abstract: A system and method create and share purchasing lists in a network system. The system and method utilize a consumer user interface. The consumer user interface provides the consumer the ability to create a purchase list by receiving advertisement data on the consumer device, selecting an item desired for purchase, identifying the purchase list for the item to be saved, creating the purchase list if the purchase list identified does not exist, and saving the item to the identified purchase list. The consumer user interface further provides the consumer the ability to share a purchase list by identifying a purchase list to be shared, converting the purchase list to the appropriate format, identifying a recipient of the purchase list, and transmitting the purchase list to the recipient.

Abstract: A vent valve apparatus for use with a system for supplying breathable gas pressurized above atmospheric pressure to a human or animal includes a gas washout vent, a vent valve adapted to progressively restrict the flow area of the washout vent, and a pressure sensitive vent valve controller. The controller is adapted to progressively cause the vent valve to restrict the flow area of the gas washout vent in response to increases in the pressure of the gas supply. Thereby, the vent valve substantially regulates the flow of gas through the washout vent over a range of gas supply pressures.

Abstract: A vent valve apparatus (10) for use with a system for supplying breathable gas pressurised above atmospheric pressure to a human or animal. The apparatus (10) includes a gas washout vent (15), a vent valve (18) adapted to progressively restrict the flow area of the washout vent (15), and a pressure sensitive vent valve control means (20,22,23). The control means is adapted to progressively cause the vent valve (18) to restrict the flow area of the gas washout vent (15) in response to increases in the pressure of the gas supply, thereby substantially regulating the volumetric flow of gas and/or CO2 gas through the washout vent (15) over a range of gas supply pressures.

Abstract: A vent valve apparatus for use with a system for supplying breathable gas pressurized above atmospheric pressure to a human or animal includes a gas washout vent, a vent valve adapted to progressively restrict the flow area of the washout vent, and a pressure sensitive vent valve controller. The controller is adapted to progressively cause the vent valve to restrict the flow area of the gas washout vent in response to increases in the pressure of the gas supply. Thereby, the vent valve substantially regulates the flow of gas through the washout vent over a range of gas supply pressures.

Abstract: The pressure of breathable gas exiting a flow generator is controlled by adjusting the efficiency of the flow generator. In one embodiment, a baffle plate of a control element can restrict the open entry area of a motor driven turbine of the flow generator. In another embodiment, the degree of opening of the mouth of the flow generator inlet is automatically adjustable in response to the needs of the user, hence creating a pneumatic impedance, and which simultaneously controls, in the same manner, the impedance of the outlet of the device.

Abstract: An apparatus and method provide privacy for the consumer identity and protects information concerning advertisements accessed by the consumer while still providing marketing and demographic statistics to the merchant regarding those advertisement accesses. A consumer user interface provides the consumer easy control over what advertisements the consumer is receiving and allows the consumer to easily subscribe and unsubscribe from advertisements from either particular merchants or categories of products and services. A commerce server receives the request for services from the consumer user interface program and provides the requested advertisements from specific merchants or from selected categories.