Abstract: A digital advertising system includes an advertisements module that provides a number of digital advertisements for display on a digital display device. A digital sign module including the digital display device displays digital advertisements provided by the advertisements module, and captures video analytics data relating to previous viewers of the digital advertisements displayed by the digital sign module. A data mining module retrieves the video analytics data from the digital sign module and generates trained advertising models based thereon using a data mining algorithm. A content management system module coupled to the advertisements module and the data mining module receives the digital advertisements and the trained advertising models and generates a subset of the advertisements for display based on the trained advertising models.

Abstract: A digital advertising system includes an advertisements module that provides a number of digital advertisements for display on a digital display device. A digital sign module including the digital display device displays digital advertisements provided by the advertisements module, and captures video analytics data relating to previous viewers of the digital advertisements displayed by the digital sign module. A data mining module retrieves the video analytics data from the digital sign module and generates trained advertising models based thereon using a data mining algorithm. A content management system module coupled to the advertisements module and the data mining module receives the digital advertisements and the trained advertising models and generates a subset of the advertisements for display based on the trained advertising models.

Abstract: Systems, apparatuses and methods iconize identified objects in a known area to add personalized context to 2D and 3D computer vision (CV) via metadata. CV enabled devices (e.g., mobile devices, robots, drones, AR, etc.) will be able to utilize the additional context tagged on each recognized object to discern between objects and take action.

Abstract: A receiver receives information. A selector couples to the receiver to select a server based on the received information. A transmitter couples to the selector to transmit a multimedia stream from the selected server to a viewer via a network.

Abstract: Wafer-level stage testing of semiconductor lasers can be facilitated by directing a light beam emitted from the semiconductor laser toward a direction different from a path of the light beam as originally emitted from the laser. A test structure can be coupled to a back facet of the laser and can include a first region separated from a second region by an inclined interface. When a light beam is emitted from the laser, the light beam can be received on the inclined interface and then directed toward a light detector for detection and evaluation.

Abstract: Wafer-level stage testing of semiconductor lasers can be facilitated by directing a light beam emitted from the semiconductor laser toward a direction different from a path of the light beam as originally emitted from the laser. A test structure can be coupled to a back facet of the laser and can include a first region separated from a second region by an inclined interface. When a light beam is emitted from the laser, the light beam can be received on the inclined interface and then directed toward a light detector for detection and evaluation.

Abstract: An integrated selectable waveguide device is shown that compensates for misalignment problems between an output optical port and an input optical port. In one example, the output port is part of an active optical device and the input port is part of a passive optical device, and both devices are combined in a single module to form an integrated optical device. The integrated selectable waveguide device has a plurality of selectable waveguide paths that can be controllably used to route an optical signal from the active device into the passive device, though the two devices are misaligned (e.g., transversely offset) in the module. An optimum selectable waveguide path correcting for the misalignment is chosen through testing the output of the module for maximum signal intensity at each of the plurality of selectable waveguide paths.

Abstract: A tunable optical dispersion compensator may direct a light beam onto a first optical component such as a diffraction grating to separate the light beam into discrete spatial elements. A first lens may image the spatial elements to effect a Fourier transform at a shaped phase optical structure where unwanted phase shifts between the spatial elements are compensated by changing time delays between the elements. An inverse Fourier transform may be performed on the compensated spatial elements to reconstruct a light beam for return to a fiber optical network.

Abstract: An integrated selectable waveguide device is shown that compensates for misalignment problems between an output optical port and an input optical port. In one example, the output port is part of an active optical device and the input port is part of a passive optical device, and both devices are combined in a single module to form an integrated optical device. The integrated selectable waveguide device has a plurality of selectable waveguide paths that can be controllably used to route an optical signal from the active device into the passive device, though the two devices are misaligned (e.g., transversely offset) in the module. An optimum selectable waveguide path correcting for the misalignment is chosen through testing the output of the module for maximum signal intensity at each of the plurality of selectable waveguide paths.

Abstract: Wafer-level stage testing of semiconductor lasers can be facilitated by directing a light beam emitted from the semiconductor laser toward a direction different from a path of the light beam as originally emitted from the laser. A test structure can be coupled to a back facet of the laser and can include a first region separated from a second region by an inclined interface. When a light beam is emitted from the laser, the light beam can be received on the inclined interface and then directed toward a light detector for detection and evaluation.

Abstract: Wafer-level stage testing of semiconductor lasers can be facilitated by directing a light beam emitted from the semiconductor laser toward a direction different from a path of the light beam as originally emitted from the laser. A test structure can be coupled to a back facet of the laser and can include a first region separated from a second region by an inclined interface. When a light beam is emitted from the laser, the light beam can be received on the inclined interface and then directed toward a light detector for detection and evaluation.

Abstract: An apparatus and method for generating an access identifier (ID) for a communications line of a communications network capable of providing a relatively low bandwidth channel and at least one relatively high bandwidth channel over the communication line. According to one embodiment, a virtual circuit is established with an access ID server using the relatively low bandwidth channel. An access ID is requested from the access ID server over the virtual circuit that will enable a circuit to be established using the at least one relatively high bandwidth channel.

Abstract: A system, method, apparatus, and storage medium for establishing a data conference with an end point of a communications network. According to one embodiment, a node requests from the end point a reserved bandwidth for a data conference having a specified start time. The originating end point receives confirmation of the reserved bandwidth from the end point. The originating end point establishes the data conference with the end point within a predetermined time window around the start time.

Abstract: A method and conferencing system for communicating data between a plurality of nodes of the conferencing system. According to a preferred embodiment, data is formatted into a conferencing object. The formatted data is transmitted from a source node via a communications means of the conferencing system to at least one receiving node. The conferencing object comprises a content portion having at least one data element, and a descriptor portion having effectiveness information, wherein the effectiveness information describes the value of the at least one data element of the content portion.

Abstract: Providing a directory of servers on a computer network with a directory server. According to a preferred embodiment, the directory server stores records of servers registered with the directory server and provides information about the registered servers to a browsing user of the network. The directory server allows an unregistered network server to register with the directory server.

Abstract: Transmitting e-mail attachments from a sender of a network to a recipient of the network. According to an embodiment, an attachment is stored in a storage means visible to the network and relatively local to the sender, the attachment having a unique network address. The sender requests an e-mail option from the recipient, which provides a configurable e-mail page to the sender in response to the request. An attachment reference comprising the network address of the attachment is supplied to the configurable e-mail page.

Abstract: Transmitting e-mail over a network. According to a preferred embodiment, a current node in the network receives an e-mail message to be distributed to at least one recipient. The e-mail message comprises an attachment reference comprising the network address of an attachment stored locally to a previous node of the network. The costs of forwarding the e-mail message given a previous network location of the attachment is compared to the costs of moving the attachment locally to the current node. A copy of the attachment is retrieved, stored locally to the current node, and the attachment reference is updated, in accordance with the comparison.

Abstract: A gateway protocol wherein networks having differing transmission capabilities are linked through a common gateway. Data propagated by nodes on a lesser-capable network is considered base data while data transmissions on the more capable network are considered enhanced transmissions, wherein the enhanced data includes a base data component plus an enhanced data component. The gateway protocol in one embodiment processes communications between nodes on the differing networks. In a transmission going from the more-capable network to the lesser-capable network, the enhanced component of the data is stripped at the gateway while the base component is forwarded to the receiving node. In the opposite direction, a transmission from the lesser-capable network is processed at the gateway by having null data added to the base data where the enhanced data would be expected in the more-capable network protocol.

Abstract: A method and apparatus for improving the quality of images for non-real time sensitive applications are disclosed. A preprocessing unit receives a first frame from a input line. The preprocessing unit calculates a difference value between the first frame and a previously-received-frame. The preprocessing unit sends the first frame to a buffer unit coupled to the preprocessing unit. The preprocessing unit sends the difference value to a statistics unit coupled to the preprocessing unit. Using the calculated difference value, the statistics unit determines whether the first frame contains a scene change. The statistics unit generates a strategy for encoding the first frame based on the criteria of whether the first frame contains a scene change and whether the first frame is used in a still image or a moving image. A video coder-decoder coupled to the statistics unit and the buffer unit receives the first frame and the strategy for encoding the first frame simultaneously.

Abstract: Feedback is introduced between a video CODEC and the intended communications channel such that the characteristics of the channel are used to drive multiple video output buffers. These multiple output buffers share an original temporal video reference, but have different subsequent temporal video images. The communications channel interface then picks the subsequent video image buffer that best matches the current conditions experienced by it. By using a predictor of the channel performance, the video algorithm can be tuned to provide video output buffers with the best guess of how the buffers should be configured. A number of subsequent histories of an image are buffered until the receiving channel indicates it is ready to receive the next. Then the appropriate output buffer having the corresponding temporal change in the video is used to supply the next frame change information to the receiving station.