An electronic apparatus according to an embodiment includes a communicator, and a processor configured to, based on multimedia data being received from an external device through the communicator, obtain word-related information during a time period from audio data included in the multimedia data, control the communicator to transmit identification information including the word-related information and time information corresponding to the time period to a server, and receive broadcast provider information corresponding to the transmitted identification information from the server through the communicator.

An electronic apparatus according to an embodiment includes a communicator, and a processor configured to, based on multimedia data being received from an external device through the communicator, obtain word-related information during a time period from audio data included in the multimedia data, control the communicator to transmit identification information including the word-related information and time information corresponding to the time period to a server, and receive broadcast provider information corresponding to the transmitted identification information from the server through the communicator.

Embodiments of the disclosed technologies include finding content of interest in an RF spectrum by automatically scanning the RF spectrum; detecting, in a range of frequencies of the RF spectrum that includes one or more undefined channels, a candidate RF segment; where the candidate RF segment includes a frequency-bound time segment of electromagnetic energy; executing a machine learning-based process to determine, for the candidate RF segment, signal characterization data indicative of one or more of: a frequency range, a modulation type, a timestamp; using the signal characterization data to determine whether audio contained in the candidate RF segment corresponds to a search criterion; in response to determining that the candidate RF segment corresponds to the search criterion, outputting, through an electronic device, data indicative of the candidate RF segment; where the data indicative of the candidate RF segment is output in a real-time time interval after the candidate RF segment is detected.

Embodiments of the disclosed technologies include finding content of interest in an RF spectrum by automatically scanning the RF spectrum; detecting, in a range of frequencies of the RF spectrum that includes one or more undefined channels, a candidate RF segment; where the candidate RF segment includes a frequency-bound time segment of electromagnetic energy; executing a machine learning-based process to determine, for the candidate RF segment, signal characterization data indicative of one or more of: a frequency range, a modulation type, a timestamp; using the signal characterization data to determine whether audio contained in the candidate RF segment corresponds to a search criterion; in response to determining that the candidate RF segment corresponds to the search criterion, outputting, through an electronic device, data indicative of the candidate RF segment; where the data indicative of the candidate RF segment is output in a real-time time interval after the candidate RF segment is detected.

Methods and apparatus to detect commercial advertisements associated with media presentations are disclosed. An example method involves receiving a video frame and detecting a change in box-formatting between the video frame and a subsequent video frame. A transition between the video frame and the subsequent video frame is indicated as a commercial advertisement transition based on the detected change in box-formatting.

Methods and apparatus to detect commercial advertisements associated with media presentations are disclosed. An example method involves receiving a video frame and detecting a change in box-formatting between the video frame and a subsequent video frame. A transition between the video frame and the subsequent video frame is indicated as a commercial advertisement transition based on the detected change in box-formatting.

Disclosed herein is a method for facilitating providing of augmented media content to a viewer, in accordance with some embodiments. Accordingly, the method may include receiving viewer information, analyzing the viewer information, identifying a media content, receiving the media content, analyzing the media content, identifying an interaction element in the media content, receiving a broadcaster preference and a viewer preference, receiving viewer interaction data, retrieving augmentation content, transmitting the augmentation content, generating a contextual parameter, transmitting the contextual parameter, receiving a selection of an augmentation content, embedding the augmentation content and the viewer context variable in the media content to obtain an augmented media content, transmitting the augmented media content, receiving a broadcaster context value corresponding to a broadcaster context variable, receiving a time stamp, receiving an auto-response content, and embedding the auto-response content in the media content.

Disclosed herein is a method for facilitating providing of augmented media content to a viewer, in accordance with some embodiments. Accordingly, the method may include receiving viewer information, analyzing the viewer information, identifying a media content, receiving the media content, analyzing the media content, identifying an interaction element in the media content, receiving a broadcaster preference and a viewer preference, receiving viewer interaction data, retrieving augmentation content, transmitting the augmentation content, generating a contextual parameter, transmitting the contextual parameter, receiving a selection of an augmentation content, embedding the augmentation content and the viewer context variable in the media content to obtain an augmented media content, transmitting the augmented media content, receiving a broadcaster context value corresponding to a broadcaster context variable, receiving a time stamp, receiving an auto-response content, and embedding the auto-response content in the media content.

A method of transmitting a broadcast signal includes generating, by a broadcast transmitter, a service and service signaling information for acquiring the service and components of the service; generating, by the broadcast transmitter, signaling data for rapid service scan, the signaling data including protection information for indicating whether a component of the service is protected and information for identifying where the service signaling information is transmitted and hidden information for indicating whether the service is intended for testing or proprietary use; generating, by the broadcast transmitter, physical layer pipes (PLPs) including the service, the service signaling information and the signaling data; and transmitting, by the broadcast transmitter, a broadcast signal carrying a signal frame including the PLPs, wherein the service signaling information includes a service identifier for referencing a service related to the signaling data.

A method of transmitting a broadcast signal includes generating, by a broadcast transmitter, a service and service signaling information for acquiring the service and components of the service; generating, by the broadcast transmitter, signaling data for rapid service scan, the signaling data including protection information for indicating whether a component of the service is protected and information for identifying where the service signaling information is transmitted and hidden information for indicating whether the service is intended for testing or proprietary use; generating, by the broadcast transmitter, physical layer pipes (PLPs) including the service, the service signaling information and the signaling data; and transmitting, by the broadcast transmitter, a broadcast signal carrying a signal frame including the PLPs, wherein the service signaling information includes a service identifier for referencing a service related to the signaling data.