Abstract: Among other things, advertisements are received for brands or products of brands. Criteria for placement of the advertisements are received at online retail sites. The online retail sites are controlled independently from one another. Inventory data for the products at the online retail sites is received and stored. Data about propensities of the consumers to favor one or more of the brands or one or more products of the brands, from activities of consumers on the online retail sites, is stored. Activity data about current activities of the consumers on the online retail sites is received. One or more of the advertisements are placed on pages served to the online retail sites based on the placement data, the inventory data, the propensity data, and the activity data. Conversion data is received indicating that consumers engaged in conversion events with respect to products associated with the brands or products of brands being advertised.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for transaction management. One of the methods includes, for a first transaction from a plurality of transactions, in response to determining that the first transaction for a corresponding user account at a first entity satisfies the threshold criteria for a corresponding second entity, accessing account data for the corresponding user account, first data for the first entity, and second data for the second entity to complete the first transaction. For a second transaction, in response to determining that the second transaction for a corresponding user account at the first entity does not satisfy the threshold criteria for the corresponding second entity, a determination is made to not access second data for the corresponding second entity, and account data is accessed for the corresponding user account and the first data for the first entity to complete the second transaction.

Abstract: Among other things, information is received, from two or more competitor merchants offering products to customers, about one or both of a current price and units of inventory of each of the products. The information about the current prices and units of inventory of the product offered by the two or more competitor merchants is provided through a communication network for presentation to one or more customers.

Abstract: Among other things, advertisements are received for brands or products of brands. Criteria for placement of the advertisements are received at online retail sites. The online retail sites are controlled independently from one another. Inventory data for the products at the online retail sites is received and stored. Data about propensities of the consumers to favor one or more of the brands or one or more products of the brands, from activities of consumers on the online retail sites, is stored. Activity data about current activities of the consumers on the online retail sites is received. One or more of the advertisements are placed on pages served to the online retail sites based on the placement data, the inventory data, the propensity data, and the activity data. Conversion data is received indicating that consumers engaged in conversion events with respect to products associated with the brands or products of brands being advertised.

Abstract: Among other things, advertisements are received for brands or products of brands. Criteria for placement of the advertisements are received at online retail sites. The online retail sites are controlled independently from one another. Inventory data for the products at the online retail sites is received and stored. Data about propensities of the consumers to favor one or more of the brands or one or more products of the brands, from activities of consumers on the online retail sites, is stored. Activity data about current activities of the consumers on the online retail sites is received. One or more of the advertisements are placed on pages served to the online retail sites based on the placement data, the inventory data, the propensity data, and the activity data. Conversion data is received indicating that consumers engaged in conversion events with respect to products associated with the brands or products of brands being advertised.

Abstract: Among other things, product data is repeatedly communicated from an application on a device associated with a retail location to a server of a platform controlled independently of the application on the device. The product data identifies (a) current numbers of units of products available for retail customers at the retail location and (b) purchasing behavior of retail customers of the retail location with respect to combinations of the products. The retail location is repeatedly restocked with additional units of products to maintain the products in an in-stock state, the additional units have been received in deliveries made from one or more upstream product distribution entities based on predictions facilitated by the server of future demand for the products by retail customers of the retail location.

Abstract: Among other things, product data is repeatedly communicated from an application on a device associated with a retail location to a server of a platform controlled independently of the application on the device. The product data identifies (a) current numbers of units of products available for retail customers at the retail location and (b) purchasing behavior of retail customers of the retail location with respect to combinations of the products. The retail location is repeatedly restocked with additional units of products to maintain the products in an in-stock state, the additional units have been received in deliveries made from one or more upstream product distribution entities based on predictions facilitated by the server of future demand for the products by retail customers of the retail location.

Abstract: Among other things, information is received, from two or more competitor merchants offering products to customers, about one or both of a current price and units of inventory of each of the products. The information about the current prices and units of inventory of the product offered by the two or more competitor merchants is provided through a communication network for presentation to one or more customers.

Abstract: Among other things, information is received, from two or more competitor merchants offering products to customers, about one or both of a current price and units of inventory of each of the products. The information about the current prices and units of inventory of the product offered by the two or more competitor merchants is provided through a communication network for presentation to one or more customers.

Abstract: Among other things, information is received, from two or more competitor merchants offering products to customers, about one or both of a current price and units of inventory of each of the products. The information about the current prices and units of inventory of the product offered by the two or more competitor merchants is provided through a communication network for presentation to one or more customers.

Abstract: Among other things, product data is repeatedly communicated from an application on a device associated with a retail location to a server of a platform controlled independently of the application on the device. The product data identifies (a) current numbers of units of products available for retail customers at the retail location and (b) purchasing behavior of retail customers of the retail location with respect to combinations of the products. The retail location is repeatedly restocked with additional units of products to maintain the products in an in-stock state, the additional units have been received in deliveries made from one or more upstream product distribution entities based on predictions facilitated by the server of future demand for the products by retail customers of the retail location.

Abstract: Among other things, product data is repeatedly communicated from an application on a device associated with a retail location to a server of a platform controlled independently of the application on the device. The product data identifies (a) current numbers of units of products available for retail customers at the retail location and (b) purchasing behavior of retail customers of the retail location with respect to combinations of the products. The retail location is repeatedly restocked with additional units of products to maintain the products in an in-stock state, the additional units have been received in deliveries made from one or more upstream product distribution entities based on predictions facilitated by the server of future demand for the products by retail customers of the retail location.

Abstract: Among other things, product data is repeatedly communicated from an application on a device associated with a retail location to a server of a platform controlled independently of the application on the device. The product data identifies (a) current numbers of units of products available for retail customers at the retail location and (b) purchasing behavior of retail customers of the retail location with respect to combinations of the products. The retail location is repeatedly restocked with additional units of products to maintain the products in an in-stock state, the additional units have been received in deliveries made from one or more upstream product distribution entities based on predictions facilitated by the server of future demand for the products by retail customers of the retail location.

Abstract: Among other things, product data is repeatedly communicated from an application on a device associated with a retail location to a server of a platform controlled independently of the application on the device. The product data identifies (a) current numbers of units of products available for retail customers at the retail location and (b) purchasing behavior of retail customers of the retail location with respect to combinations of the products. The retail location is repeatedly restocked with additional units of products to maintain the products in an in-stock state, the additional units have been received in deliveries made from one or more upstream product distribution entities based on predictions facilitated by the server of future demand for the products by retail customers of the retail location.

Abstract: A system (1) for recharging portable breathing apparatus, said system comprising a supply of high pressure air (2), a plurality of portable recharging stations (7), each recharging station being connected to the supply of air via an air delivery line (9), a valve portion (18) mounted within a handle (19) on each portable recharging station, said portion being connectable to a corresponding valve portion (17) on a portable breathing apparatus (25) in a push fit manner.

Abstract: A printing apparatus (100) for printing digital images onto a photosensitive medium (140) employing, for exposure energy, a light source (20) that uses various arrays of LEDs (32). The printing apparatus (100) may form the print image using sequential modulation, one color at a time, or by applying all colors simultaneously. Arrangements of discrete LEDs (32) may include high-intensity devices configured with collector cones (41) arranged as a multicone structure (141), with parabolic reflectors (65), or collimating lenses (36). Large area LEDs (46) may alternately be used, arranged on an angled mounting surface (64), for example.

Abstract: A light therapy device (40) for delivering light energy to treat medical conditions in tissues (200) includes a light source (300) with one or more light emitters, which provides input light (305). A light coupling means comprised of one or more optical fibers (310) for coupling the input light into a bandage portion (100) comprising a flexible optical substrate (50). A light extraction means (30) directs a portion of the input light out of the bandage and towards one or more localized areas of the tissues. A semi-permeable transparent membrane (400), attached directly or indirectly to the substrate, controls a flow of moisture and moisture vapor to and from the tissues. A controller (16) means controls a light dosage emitted from the light therapy device.

Abstract: A light therapy bandage (300) for treating medical conditions comprises a plurality of flexible sheet circuitry (350), each of which is fabricated with a serpentine pattern provided with one or more surface mounted light emitting devices (372). A flexible transparent material (470) included within the substrate (410) and the surface mounted light emitting devices are imbedded in the flexible transparent material. A semi-permeable transparent membrane (450) controls the flow of moisture and moisture vapor to and from the tissues (200). A plurality of vapor channels (460) extend from the semi-permeable transparent membrane and through the substrate.

Abstract: A method for display of radar data includes performing a first radar scan to obtain, for at least one object (24), a first range reading, a first azimuth reading, and a first altitude reading. A second radar scan is then performed to obtain, for the at least one object (24), a second range reading, a second azimuth reading, and a second altitude reading. Position and travel direction of the at least one object (24) are computed within a predetermined cylindrical volume (20), according to readings from the first and second radar scans. An icon (34) is assigned to the at least one object (24). A reference point (R) is determined for the predetermined cylindrical volume. The icon (34) is then displayed within the predetermined cylindrical volume (20) in stereoscopic form.

Abstract: An alignment viewer apparatus (40) for assessing optical path alignment of a stereoscopic imaging system (10), the apparatus (40) having a left reflective surface (42l) for diverting light from a left viewing pupil (14l) toward a beam combiner (44) and a right reflective surface (42r) for diverting light from a right viewing pupil (14r) toward the beam combiner (44). The beam combiner (44) directs the diverted light from left and right viewing pupils (14l and 14r) to form a combined alignment viewing pupil (36), allowing visual assessment of optical path alignment thereby.