Abstract: The present disclosure relates generally to occupancy detection, and more particularly to detecting a change in the occupancy of a predetermined area using a passive antenna array. In certain embodiments, baseline signals may be received by an antenna array associated with a display device. The baseline signals may analyzed to detect a baseline of radio frequency signals present in a predetermined area. New radio frequency signals may be received at a later time. The new signals may be analyzed to reveal characteristics of the new signals. Characteristics of the new signals may be compare to characteristics of the baseline signals to determine if the new signals differ from the baselines signals by more than a threshold amount. One or more actions may be executed in response to determining that the new signals differ from the baseline signals by more than the threshold amount.

Abstract: A hearing aid configured for detecting and enhancing speech within an audio environment is disclosed. An incoming audio stream is continuously monitored for the presence of speech within the audio stream. A Codebook Excited Linear Prediction (“CELP”) encoder analyzes the incoming audio stream and outputs an indication of a presence or absence of human speech within the incoming audio stream. Upon detection of human speech, the hearing aid in real time may: amplify the audio input to make the speech more audible to a wearer; filter non-speech audio through isolation of the speech by passing the output of the CELP encoder directly to a CELP decoder; activate a beam-steering process which makes dominant a microphone closest to a speaker while de-prioritizing input from other microphones of the hearing aid; and/or shape the audio spectrum conveyed by the audio input using a response curve optimized for better clarity of human speech.

Abstract: Provided are devices, computer-program products, and methods related to removing redundant data associated with frames. For example, a method can include storing a plurality of reference data sets in a reference database, where a reference data set is associated with a media segment. The method can further include receiving, by a server, cue data for a frame. The cue data includes a plurality of pixel data samples from the frame, and the frame is associated with an unidentified media segment. The method can further include identifying an absence of a pixel data sample from the cue data for the frame, and matching the cue data for the frame to a reference data set. The matching can include using a previous pixel data sample from a previous frame. The previous pixel data sample corresponds to the pixel data sample absent from the frame, and the reference data set is associated with a media segment. The method can further include determining the unidentified media segment is the media segment.

Abstract: A hearing aid configured for detecting and enhancing speech within an audio environment is disclosed. An incoming audio stream is continuously monitored for the presence of speech within the audio stream. A Codebook Excited Linear Prediction (“CELP”) encoder analyzes the incoming audio stream and outputs an indication of a presence or absence of human speech within the incoming audio stream. Upon detection of human speech, the hearing aid in real time may: amplify the audio input to make the speech more audible to a wearer; filter non-speech audio through isolation of the speech by passing the output of the CELP encoder directly to a CELP decoder; activate a beam-steering process which makes dominant a microphone closest to a speaker while de-prioritizing input from other microphones of the hearing aid; and/or shape the audio spectrum conveyed by the audio input using a response curve optimized for better clarity of human speech.

Abstract: Techniques and systems are provided for identifying a video segment displayed on a screen of a remote television system, and providing an option to switch to an alternative or related version of the video program that includes the video segment. For example, video segments displayed on a screen of a television system can be identified, and contextually-targeted content or contextually-related alternative content can be provided to a television system based on the identification of a video segment. The alternative or related version of the video program can include the currently displayed program in an on-demand format that can be viewed off-line and can be started over from a beginning portion of the program.

Abstract: Methods, systems, devices, and computer-program products are described herein for providing dynamic content serving. The dynamic content serving technology can identify, in real-time, programming arriving at a client device, identify the specific segment being received, and determine which pre-stored video segment may be used to replace the identified segment. A dynamic content controller component can also identify what devices, in addition to the client device, may also be served with supplemental information either related or unrelated to the program currently displayed on the client device.

Abstract: Provided are systems, methods, and computer-program products for identifying a media content stream when the media content stream is playing an unscheduled media segment. A computing device may receive a plurality of media content streams, where at least two of the plurality of media content streams concurrently includes a same unscheduled media segment. The computing device may determine that the media display device is playing the unscheduled media segment by examining the media content available at the current time in each of the plurality of media content streams. The computing device may determine identification information from the media content included in the media content stream. The computing device may determine contextually-related content, which may be disabled while the unscheduled media segment is being played by the media display device. The computing device may display the media content stream and the contextually-related content after the unscheduled media segment has been played.

Abstract: The present disclosure relates generally to occupancy detection, and more particularly to detecting a change in the occupancy of a predetermined area using a passive antenna array. In certain embodiments, baseline signals may be received by an antenna array associated with a display device. The baseline signals may analyzed to detect a baseline of radio frequency signals present in a predetermined area. New radio frequency signals may be received at a later time. The new signals may be analyzed to reveal characteristics of the new signals. Characteristics of the new signals may be compare to characteristics of the baseline signals to determine if the new signals differ from the baselines signals by more than a threshold amount. One or more actions may be executed in response to determining that the new signals differ from the baseline signals by more than the threshold amount.

Abstract: Techniques and systems are provided for identifying unknown content. For example, a number of vectors out of a plurality of vectors projected from an origin point can be determined that are between a reference data point and an unknown data point. The number of vectors can be used to estimate an angle between a first vector (from the origin point to a reference data point) and a second vector (from the origin point to an unknown data point). A distance between the reference data point and the unknown data point can then be determined. Using the determined distance, candidate data points can be determined from a set of reference data points. The candidate data points can be analyzed to identify the unknown data point.

Abstract: The present disclosure relates generally to media content distribution, and more particularly to audience analysis using automated content recognition and identity management. In certain embodiments, a targeting system is provided for generating and presenting a user interface to assist an administrator in targeting particular users. For example, a user interface (referred to as an audience explorer) may be presented that allows the administrator to select one or more categories of users. For another example, a user interface (referred to as a genre explorer) may be presented to that allows the administrator to select a particular media category. For another example, a user interface (referred to as a show explorer) may be presented that allows the administrator to select a particular media segment. For another example, a user interface (referred to as a station explorer) may be presented that allows the administrator to select a particular content stream.

Abstract: A real-time content identification and tracking system enabling monitoring of television programming consumption specific to an individual television or other viewing device. Metrics collected may include data regarding viewing of specific broadcast media, commercial messages, interactive on-screen information or other programming, as well as locally cached, time-shifted programming. Information about media consumption by such specific television sets or other viewing means may be returned to a commercial client of the system through a trusted third-party intermediary service and, in certain embodiments, encoded tokens may be used to manage the display of certain events as well as to enable robust auditing of each involved party's contractual performance.

Abstract: Methods, devices, and computer-program products are provided for adding data to a digital video signal in a visually imperceptible manner. For example, a region of pixels can be identified in a video frame, and one or more pixel characteristics of the region of pixels can be determined. Based on the one or more pixel characteristics of the region of pixels, at least one pixel characteristic of a subset of pixels from the region of pixels can be modified in order to encode a set of data into the region of pixels. An output frame can be provided that includes the modified at least one pixel characteristics for the subset of pixels.

Abstract: Techniques and systems are provided for identifying a video segment displayed on a screen of a remote television system, and providing an option to switch to an alternative or related version of the video program that includes the video segment. For example, video segments displayed on a screen of a television system can be identified, and contextually-targeted content or contextually-related alternative content can be provided to a television system based on the identification of a video segment. The alternative or related version of the video program can include the currently displayed program in an on-demand format that can be viewed off-line and can be started over from a beginning portion of the program.

Abstract: Systems and methods for identifying which video segment is being displayed on a screen of a television system. The video segment is identified by deriving data from the television signals, the derived data being indicative of the video segment being displayed on file screen. This feature can be used to extract a viewer's reaction (such as changing the channel) to a specific video segment (such as an advertisement) and reporting the extracted information as metrics. The systems and methods may further provide contextually targeted content to the television system. The contextual targeting is based on not only identification of the video segment being displayed, but also a determination concerning the playing time or offset time of the particular portion of the video segment being currently displayed.

Abstract: Methods, devices, and computer-program products are provided for adding and decoding data to a digital video signal in a visually imperceptible manner. For example, an encoded video frame can be obtained, and one or more blocks of the encoded video frame can be decoded. Binary data can be added to a subset of pixels from a set of pixels of the one or more blocks. For instance, a pixel component can be modulated to add the binary data. The one or more blocks can be re-encoded using at least one coding mode. The re-encoded one or more blocks can be added to the encoded video frame.

Abstract: Provided are systems, methods, and computer-program products for identifying a media content stream when the media content stream is playing an unscheduled media segment. A computing device may receive a plurality of media content streams, where at least two of the plurality of media content streams concurrently includes a same unscheduled media segment. The computing device may determine that the media display device is playing the unscheduled media segment by examining the media content available at the current time in each of the plurality of media content streams. The computing device may determine identification information from the media content included in the media content stream. The computing device may determine contextually-related content, which may be disabled while the unscheduled media segment is being played by the media display device. The computing device may display the media content stream and the contextually-related content after the unscheduled media segment has been played.

Abstract: Techniques and systems are provided for identifying unknown content. For example, a number of vectors out of a plurality of vectors projected from an origin point can be determined that are between a reference data point and an unknown data point. The number of vectors can be used to estimate an angle between a first vector (from the origin point to a reference data point) and a second vector (from the origin point to an unknown data point). A distance between the reference data point and the unknown data point can then be determined. Using the determined distance, candidate data points can be determined from a set of reference data points. The candidate data points can be analyzed to identify the unknown data point.

Abstract: A system, method and computer program utilize a distance associative hashing algorithmic means to provide a highly efficient means to rapidly address a large database. The indexing means can be readily subdivided into a plurality of independently-addressable segments where each such segment can address a portion of related data of the database where the subdivided indexes of said portions reside entirely in the main memory of each of a multiplicity of server means. The resulting cluster of server means, each hosting an addressable sector of a larger database of searchable audio or video information, provides a significant improvement in the latency and scalability of an Automatic Content Recognition system, among other uses.

Abstract: A real-time content identification and tracking system enabling monitoring of television programming consumption specific to an individual television or other viewing device. Metrics collected may include data regarding viewing of specific broadcast media, commercial messages, interactive on-screen information or other programming, as well as locally cached, time-shifted programming. Information about media consumption by such specific television sets or other viewing means may be returned to a commercial client of the system through a trusted third-party intermediary service and, in certain embodiments, encoded tokens may be used to manage the display of certain events as well as to enable robust auditing of each involved party's contractual performance.

Abstract: A real-time content identification and tracking system enabling monitoring of television programming consumption specific to an individual television or other viewing device. Metrics collected may include data regarding viewing of specific broadcast media, commercial messages, interactive on-screen information or other programming, as well as locally cached, time-shifted programming. Information about media consumption by such specific television sets or other viewing means may be returned to a commercial client of the system through a trusted third-party intermediary service and, in certain embodiments, encoded tokens may be used to manage the display of certain events as well as to enable robust auditing of each involved party's contractual performance.