Patent classifications
H04N21/24
Video fingerprinting based on Fourier transform of histogram
A content device and method is disclosed to include a processing device to process streaming video content. A fingerprinter receives captured frames of the streaming video content and, for each frame of a plurality of the captured frames, generates a one-dimensional histogram function of pixel values and transforms the histogram function with a Fast Fourier Transform (FFT), to generate a plurality of complex values for the frame. The fingerprinter further, for each of the plurality of complex values, assigns a binary one (“1”) when a real part of the complex value is greater than zero (“0”) and assigns a binary zero (“0”) when the real part is less than or equal to zero, to generate a plurality of bits. The fingerprinter further concatenates a specific number of the bits to generate a fingerprint for the frame.
Bandwidth control method and apparatus, and device
A bandwidth control method, apparatus, and a device, in the field of computer technologies includes determining an upper bandwidth limit of the device when providing a service for registered clients, resetting an upper bandwidth limit of each client based on a working status of each client and the upper bandwidth limit of the device, and reallocating a bandwidth to each client based on the upper bandwidth limit of each client.
Methods and apparatus to extend a timestamp range supported by a watermark
Methods, apparatus, systems and articles of manufacture to extend a time range supported by a watermark are disclosed. Example watermark encoding apparatus disclosed herein determine which one of a plurality of timestamp cycles is to be represented by a timestamp of a watermark, the timestamp including a set of timestamp symbols, a first subset of data symbols and a second subset of data symbols. Disclosed example apparatus also modify the first subset of data symbols of the watermark based on a further timestamp symbol not included in the set of timestamp symbols of the timestamp, but not modify the second subset of data symbols based on the further timestamp symbol, the further timestamp symbol to identify the one of the plurality of timestamp cycles to be represented by the timestamp of the watermark. Disclosed example apparatus further embed the watermark in a piece of media.
Content-modification system with probability-based selection feature
In one aspect, a method includes identifying an upcoming content modification opportunity on a channel. The method also includes responsive to identifying the upcoming content modification opportunity on the channel, identifying a group of multiple content-presentation devices tuned to the channel. The method also includes for each content-presentation device in the identified group, determining a respective probability of that content-presentation device successfully performing a respective content-modification operation in connection with the identified upcoming content modification opportunity on the channel. The method also includes using at least the determined probabilities as a basis to select, from among the content-presentation devices in the identified group, a subgroup of content-presentation devices. The method also includes performing actions that facilitate causing each of at least some of the content-presentation devices in the selected subgroup to perform a respective content-modification operation in connection with the identified upcoming content modification opportunity on the channel.
Content-modification system with probability-based selection feature
In one aspect, a method includes identifying an upcoming content modification opportunity on a channel. The method also includes responsive to identifying the upcoming content modification opportunity on the channel, identifying a group of multiple content-presentation devices tuned to the channel. The method also includes for each content-presentation device in the identified group, determining a respective probability of that content-presentation device successfully performing a respective content-modification operation in connection with the identified upcoming content modification opportunity on the channel. The method also includes using at least the determined probabilities as a basis to select, from among the content-presentation devices in the identified group, a subgroup of content-presentation devices. The method also includes performing actions that facilitate causing each of at least some of the content-presentation devices in the selected subgroup to perform a respective content-modification operation in connection with the identified upcoming content modification opportunity on the channel.
MEDIA DATA MODIFICATION MANAGEMENT SYSTEM
A processor may manage media modification within a participant network. A processor may generate the participant network having a participant. The participant may be associated with one or more media data. A processor may enforce one or more rules on the participant network using an artificial intelligence (AI) based governance system. The one or more rules may manage the modification of the one or more media data by the participant. A processor may restrict the participant from modifying the one or more media data based, at least in part, on the AI based governance system.
Bandwidth Allocation for Low Latency Content and Buffered Content
Techniques for allocating bandwidth for low latency content and buffered content are described. In accordance with various embodiments, a bandwidth allocation method is performed at a device (e.g., a server) with one or more processors and a non-transitory memory. The server determines available bandwidth for delivering content to a client device in a stream, where the stream includes low latency content and buffered content. The server further identifies characteristics of the low latency content. The server then allocates a first portion of the available bandwidth to the low latency content and a second portion of the available bandwidth to the buffered content based on the characteristics of the low latency content.
TEMPORARY TELEVISION RIGHTS SCHEME GRANT BASED ON UNCERTAIN MEASURABLE EVENTS
Various arrangements for authorizing content viewing are detailed herein. Sports wager data corresponding to a sports wager placed by a user may be provided to a television service provider system. The television service provider system can perform a lookup action to determine a content event based on the sports wager data. In response to the received sports wager data, a user account may be authorized using a rights scheme for access to a television channel on which the content event is scheduled to be broadcast. The television service provider system may deauthorized the user account for access to the television channel by removing the rights scheme such that access to the television channel on which the content event was broadcast is blocked after the event.
Advertisement Selection for Ad-Supported Video
A method of assigning advertisements to slots in video channels of a bundle of channels provided to an end user. The method includes managing credits, for each specific channel of the channels, indicative of a difference between a number of advertisements provided by an owner of the specific channel that were displayed on other channels and a number of advertisements provided by owners of other channels displayed on the specific channel In addition, scores indicative of a predicted success of the advertisement with the end user are calculated for a plurality of advertisements. An advertisement to be displayed to the end user is selected responsive to a function of both the calculated scores and the managed credits.
Streaming and downloading of content
Methods, apparatuses, systems, and software are described for providing content to a device comprising streaming content and sending content in a non-streaming manner (e.g., by downloading a file containing the content). In some aspects, switching between streaming and downloading may be performed in a dynamic manner during presentation of the content, and may be seamless to the user's viewing experience.