Abstract: A method and apparatus for obtaining a product chemistry from a product and a fluid is provided. A product is housed within a dispenser. A fluid is introduced through a manifold diffuse member having a plurality of ports. A cover is positioned adjacent the manifold diffuse member and includes a plurality of ports. The cover is able to be adjusted, for example, by rotating the cover, to align and un-align the manifold diffuse ports and the cover ports. This adjustment controls the flow characteristics of the fluid through the manifold diffuse member and cover to control the characteristics of the fluid in contact with the product. The adjustment of the cover to control the flow will provide a generally consistent concentration and erosion rate based upon known relationships between a characteristic of the fluid and the flow of the fluid in relation to the product.

Abstract: A social networking system user identifies one or more social networking system users authorized to present content items to the user via the social networking system (“authorized users”). When an additional user requests presentation of a content item to the user, the social networking system determines if the additional user is an authorized user. If the additional user is an authorized user, the content item is presented to the user. However, if the additional user is not an authorized user, the social networking system identifies the additional user to the user along with a request to identify the additional user as an authorized user. If the user identifies the additional user as an authorized user in response to the request, the content item is presented to the user.

Abstract: Some embodiments of a method for withdrawal a message include receiving, by a mobile device, an input to send a first message to a first recipient, the first message containing at least one image or video. The mobile device processes the first message for transmittal to the first recipient. In response to detecting a request to withdraw the first message within a timeout period, the mobile device determines that the first message has not been sent from the mobile device and terminates the processing of the first message for sending.

Abstract: A method and apparatus for obtaining a product chemistry from a product and a fluid is provided. A product is housed within a dispenser. A fluid is introduced through a manifold diffuse member having a plurality of ports. A cover is positioned adjacent the manifold diffuse member and includes a plurality of ports. The cover is able to be adjusted, for example, by rotating the cover, to align and un-align the manifold diffuse ports and the cover ports. This adjustment controls the flow characteristics of the fluid through the manifold diffuse member and cover to control the characteristics of the fluid in contact with the product. The adjustment of the cover to control the flow will provide a generally consistent concentration and erosion rate based upon known relationships between a characteristic of the fluid and the flow of the fluid in relation to the product.

Abstract: Some embodiments of a method for withdrawal a message include receiving, by a mobile device, an input to send a first message to a first recipient, the first message containing at least one image or video. The mobile device processes the first message for transmittal to the first recipient. In response to detecting a request to withdraw the first message within a timeout period, the mobile device determines that the first message has not been sent from the mobile device and terminates the processing of the first message for sending.

Abstract: A backflow prevention assembly for global use with dispensers requiring a variety of backflow prevention devices based on regulatory standards is provided. The assembly includes a housing comprising first and second housing members and including quick connector attachments extending therefrom. The quick connector attachments are non-threaded members configured to be attached to the various measurement and types of connections found throughout the world. A cover is provided for venting purposes to reduce the backflow siphoning forces or pressure, which causes the backflow of a product chemistry. Furthermore, a backflow prevention device is configured to be fluidly coupled to the housing of the present invention to provide for one way flow and the prevention of backflow of a product chemistry into a water supply. The flow control may be selected based on the regulatory standards of the location used.

Abstract: Methods, apparatuses, and systems for dispensing an off-gassing liquid product mixed with a diluting product are provided. A liquid product or product solution is moved through an unprimed product line and towards a dispenser. The liquid product is combined with the diluting product to create a solution. The solution is dispensed. The product line is cleared of unused liquid product to unprime the product line after the dispensement of the solution. The unused product may be directed back into a product container from which it was held.

Abstract: A backflow prevention assembly for global use with dispensers requiring a variety of backflow prevention devices based on regulatory standards is provided. The assembly includes a housing comprising first and second housing members and including quick connector attachments extending therefrom. The quick connector attachments are non-threaded members configured to be attached to the various measurement and types of connections found throughout the world. A cover is provided for venting purposes to reduce the backflow siphoning forces or pressure, which causes the backflow of a product chemistry. Furthermore, a backflow prevention device is configured to be fluidly coupled to the housing of the present invention to provide for one way flow and the prevention of backflow of a product chemistry into a water supply. The flow control may be selected based on the regulatory standards of the location used.

Abstract: Some embodiments of a method for withdrawal a message include receiving, by a mobile device, an input to send a first message to a first recipient, the first message containing at least one image or video. The mobile device processes the first message for transmittal to the first recipient. In response to detecting a request to withdraw the first message within a timeout period, the mobile device determines that the first message has not been sent from the mobile device and terminates the processing of the first message for sending.

Abstract: Systems, methods, and non-transitory computer-readable media can transmit at least a media content item to a recipient device. A response can be received from the recipient device. At least the media content item can be obscured to produce an obscured media content item. The response and the obscured media content item can be presented. The response can overlay the obscured media content item.

Abstract: A user interacts with a messaging application on a client device to capture and send images to contacts or connections of the user, with a single user interaction. The messaging application installed on the client device, presents to the user a user interface. The user interface includes a camera view and a face tray including contact icons. On receiving a single user interaction with a contact icon in the face tray, the messaging application captures an image including the current camera view presented to the user, and sends the captured image to the contact represented by the contact icon. In another example, the messaging application may receive a single user interaction with a contact icon for a threshold period of time, and may capture a video for the threshold period of time, and send the captured video to the contact.

Abstract: A user interacts with a messaging application on a client device to capture and send images to contacts or connections of the user, with a single user interaction. The messaging application installed on the client device, presents to the user a user interface. The user interface includes a camera view, and a face tray. The messaging application automatically populates the face tray with contact icons associated with one or more contacts. The messaging application identifies contacts associated with the user and attributes associated with the contacts. Based on one or more attributes, the messaging application may rank the contacts. Based on the rank associated with the contacts, the messaging application selects one or more contacts to include in the face tray to present to the user or to provide to the user from which the user can select contacts to include in the face tray.

Abstract: Embodiments provide methods and systems for encoding and decoding variable-length data, which may include methods for encoding and decoding search engine posting lists. Embodiments may include different encoding formats including group unary, packed unary, and/or packed binary formats. Some embodiments may utilize single instruction multiple data (SIMD) instructions that may perform a parallel shuffle operation on encoded data as part of the decoding processes. Some embodiments may utilize lookup tables to determine shuffle sequences and/or masks and/or shifts to be utilized in the decoding processes. Some embodiments may utilize hybrid formats.

Abstract: Dispensing techniques utilize existing fluid to dispense a solid block of chemical product concentrate. The solid chemical product concentrate may include, for example, detergents, disinfectants, sanitizers, rinse agents, or other cleaning agents. The dispenser monitors and controls the concentration of the chemical product in a use solution. When the concentration of the use solution falls outside of a target range, the dispenser routes existing fluid from within the system to the dispenser, where it interacts with and dispense a solid chemical product concentrate, thus raising the concentration of the chemical product in the use solution. In a dishmachine application, the existing fluid may include post wash or rinse fluid from the dishmachine, or may include use solution from a sump, tank, or other use solution storage container.

Abstract: Methods, apparatuses, and systems for dispensing an off-gassing liquid product mixed with a diluting product are provided. A liquid product or product solution is moved through a primed product line and towards a dispenser. The liquid product is combined with the diluting product to create a solution. The solution is dispensed. Prevention of displacement of the product line is accomplished by redirecting at least a portion of the unused liquid product in the product line to a displacement system operatively attached to the product line and including a secondary container. The stored product may be used with the next dispensement of solution, or emptied in a sanitary manner.

Abstract: Methods, apparatuses, and systems for dispensing an off-gassing liquid product mixed with a diluting product are provided. A liquid product or product solution is moved through a primed product line and towards a dispenser. The liquid product is combined with the diluting product to create a solution. The solution is dispensed. The product line is cleared of unused or displaced liquid product by redirecting at least a portion of the unused or displaced liquid product in the product line to a displacement system operatively attached to the product line. The displacement system includes a check valve including a crack pressure that allows the unused or displaced product to be dispensed back into the product source or a separate, secondary container.

Abstract: When a user requests to send a media message to a contact, a sending device retrieves the device parameter of a receiving device used by the contact to receive messages. Based on the retrieved device parameters, the sending device processes a media file to be included with the media message. The sending device processes the media file to reduce the size of the media file and for the media file not to exceed the display capabilities of the receiving device. The sending device sends the media message with the processed media file to the receiving device of the contact via a messaging system.

Abstract: A dispenser system and method for creating and dispensing one or more solutions formed from a plurality of separate and distinct solid products which are eroded or dissolved in a liquid. The one or more solutions may include at least one of a first solid product and a second solid product, dissolved in the liquid. The dispenser system may include one or more dividers within a solution forming assembly of the dispenser system to maintain separation between the first solid product and the second solid product.

Abstract: An apparatus and method for creating and dispensing a solution formed of a solid product which is eroded or dissolved in a liquid, which may include methods for creating turbulent flow of the liquid. The apparatus includes an inlet portion for introducing the liquid into the dispenser system, a solution forming assembly, and an outlet portion for dispensing the solution. The solution forming assembly may include a support structure configured to support the solid product, and a reservoir coupled to the-support structure, the reservoir configured to hold the liquid and allow flow of the liquid into and out of the reservoir, the reservoir including a base and one or more sidewall portions. The reservoir further including one or more liquid inlets located in the one or more sidewall portions configured to introduce liquid into the reservoir to contact the solid product and create the solution.

Abstract: Embodiments provide methods and systems for encoding and decoding variable-length data, which may include methods for encoding and decoding search engine posting lists. Embodiments may include different encoding formats including group unary, packed unary, and/or packed binary formats. Some embodiments may utilize single instruction multiple data (SIMD) instructions that may perform a parallel shuffle operation on encoded data as part of the decoding processes. Some embodiments may utilize lookup tables to determine shuffle sequences and/or masks and/or shifts to be utilized in the decoding processes. Some embodiments may utilize hybrid formats.