Abstract: Social network postings, including text, images or other media, may provide valuable information regarding a user of the social network with which the postings may be associated. With the authorization of the user, and upon authentication by the social network, an online marketplace may access the social network postings and extract data therefrom, and market one or more recommended items to the user based on the extracted data, which may include color pallets or texture pallets derived from photographs included in the postings.

Abstract: Described examples include a system for tracking a construction vehicle at a construction site. The system includes a Bluetooth receiver located at the construction site for receiving a unique identifier code transmitted by a Bluetooth beacon mounted on a construction vehicle, and the Bluetooth receiver is further configured to communicate the unique identifier code to a remote computer over a communications interface.

Abstract: Described examples include a system for tracking a construction vehicle at a construction site. The system includes a Bluetooth receiver located at the construction site for receiving a unique identifier code transmitted by a Bluetooth beacon mounted on a construction vehicle, and the Bluetooth receiver is further configured to communicate the unique identifier code to a remote computer over a communications interface.

Abstract: Methods and apparatus for normalizing path length in an optical system for non-invasive glucose concentration. A method arrangement includes providing an optical energy source spaced from a first photo-detector by a sensing area; transmitting energy from the optical energy source onto the first photo-detector; storing a first reading corresponding to the light intensity observed by the first photo-detector; subsequently, introducing a container of solution including an optically active substance into the sampling area; transmitting energy from the optical energy source through the container in the sampling area and onto the first photo-detector; storing a second reading corresponding to the light intensity observed by the first photo-detector; determining a ratio of the first reading to the second reading; and determining a path length L by computing L=ln(ratio)/? where ? is an absorption constant of the optical energy in the solution and container. Additional arrangements are disclosed.

Abstract: Methods and apparatus for normalizing path length in an optical system for non-invasive glucose concentration. A method arrangement includes providing an optical energy source spaced from a first photo-detector by a sensing area; transmitting energy from the optical energy source onto the first photo-detector; storing a first reading corresponding to the light intensity observed by the first photo-detector; subsequently, introducing a container of solution including an optically active substance into the sampling area; transmitting energy from the optical energy source through the container in the sampling area and onto the first photo-detector; storing a second reading corresponding to the light intensity observed by the first photo-detector; determining a ratio of the first reading to the second reading; and determining a path length L by computing L=ln(ratio)/? where ? is an absorption constant of the optical energy in the solution and container. Additional arrangements are disclosed.

Abstract: A method for performing an optical non-invasive blood glucose concentration change indication is disclosed, including: providing an optical energy source spaced from a photo-detector by a sensing area; transmitting energy from the optical energy source across human tissue disposed in the sensing area and onto the photo-detector; storing a first reading corresponding to a light intensity observed by the photo-detector; and displaying the first reading on a display of a user device, the first reading corresponding to a baseline blood glucose concentration. Apparatus for performing the method and additional embodiments are disclosed.

Abstract: A system for determining a parameter of interest of at least one particle in a sample of a fluid obtained from a formation, comprises a view cell containing at least a portion of the sample and at least one window for viewing the sample. A light source illuminates the sample. An imaging system captures at least one image of the illuminated sample. A program executing a set of instructions on a computer analyzes the at least one image and generates an output related to at least one parameter of interest of the at least one particle in said sample.

Abstract: A system for determining a parameter of interest of at least one particle in a sample of a fluid obtained from a formation, comprises a view cell containing at least a portion of the sample and at least one window for viewing the sample. A light source illuminates the sample. An imaging system captures at least one image of the illuminated sample. A program executing a set of instructions on a computer analyzes the at least one image and generates an output related to at least one parameter of interest of the at least one particle in said sample.

Abstract: A system for determining a parameter of interest of at least one particle in a sample of a fluid obtained from a formation, comprises a view cell containing at least a portion of the sample and at least one window for viewing the sample. A light source illuminates the sample. An imaging system captures at least one image of the illuminated sample. A program executing a set of instructions on a computer analyzes the at least one image and generates an output related to at least one parameter of interest of the at least one particle in said sample.

Abstract: A method of previewing content in a distributed communications system (100) includes receiving categorized content (210) at a remote communications node (104). The categorized content (210) is then evaluated and assigned contextual audio content (220). The categorized content (210) is then previewed utilizing the contextual audio content (220). Contextual audio content (220) can be user-provided and user-defined in order to enrich the distributed communications system (100) environment.