31 results about "Radio program" patented technology

This broadcast receiving device comprises: a third decoder unit that acquires, from a first video stream received in a basic layer, first content of a broadcast program for which protection by first protection information is defined, and acquires, from a second video stream received in a sub-layer, second content of a broadcast program for which protection by second protection information is defined; a storage unit that stores broadcast program information including the acquired first content and second content; and a main control unit that performs copy control of the broadcast program information on the basis of the first protection information and the second protection information. The first protection information is information defining a first condition related to copying of the first content, and the second protection information is information defining a second condition related to copying of the second content.

To avoid overflow and underflow of a modulator input buffer for a terrestrial digital broadcast and a next-generation terrestrial broadcast and to reproduce and provide a modulator clock for slave synchronization of each broadcast program signal.SOLUTION: A STL / TTL modulator (100) in a system for multiplexing a plurality of broadcast program signals with counter values added thereto by STL / TTL and transmitting the multiplexed signals includes counter sections (14, 17) for counting clocks synchronized with a modulation clock of the STL / TTL and a plurality of counter value adding sections (151-15N, 181-18M) for adding the counter values supplied from the counter sections (14, 17) to the packets to generate broadcast program signals with counter values at timing when the packets of the plurality of broadcast program signals arrive.SELECTED DRAWING: Figure 3A

A portable information terminal includes a controller configured to control a communication interface to transmit a charging permission response to a broadcast receiving apparatus in response to a charging permission request data transmitted when a broadcasting program that a user of the broadcast receiving apparatus desires to view contains an asset that requires charging. The charging permission response is allowed to be transmitted when positional information indicates that the portable information terminal is positioned inside of a predetermined positional range and apparatus identification information in the charging permission request data, by which the broadcast receiving apparatus is allowed to be identified, coincides with apparatus identification information stored in a memory. The controller controls the communication interface to transmit a charging denial response to the broadcast receiving apparatus when the positional information indicates that the portable information terminal is positioned outside of the predetermined positional range.

To provide a display device, a display device cooperation system, and a sound reproduction method for improving convenience and functionality when a plurality of persons view the same video.SOLUTION: A display device (10) that directly transmits an audio signal to an audio signal receiving device (50, 51) by wireless communication without passing through a relay device, the display device including a wireless communication device (18), a display (13), and a controller (11), the wireless communication device transmitting a plurality of types of audio signals by multicast or broadcast wireless communication, supplementary information indicating at least the type of the audio signal is added to each of the plurality of types of audio signals, and the supplementary information includes at least one of information on the types of languages included in the multilingual broadcast signal and priorities of the languages, information on respective channel names when a plurality of broadcast programs are simultaneously displayed, and information indicating an audio reproduction position when a 3D sound source is used.SELECTED DRAWING: Figure 2

A broadcast receiving device capable of receiving digital broadcast services from a broadcast system employing a specified media transmission method, extracts at least coded program image data, program coordination data, and screen layout control information related to the broadcast program from the received broadcast wave of the digital broadcast service; decodes the coded program image data; parses the program coordination data to generate program coordination information; appropriately divides the image display area according to the screen layout control information; appropriately configures the program image information and program coordination information in the divided areas and outputs them. Control is implemented such that when program image information is configured in one area divided based on the screen layout control information and program coordination information is configured and output in other areas, when a user inputs a command to display a specified screen, the information of the specified screen is output as image information without dividing the image display area based on the screen layout control information.

The present invention provides a digital broadcasting receiving device, a configuration method, and a transmission method for more effectively transmitting or receiving advanced digital broadcasting services. [Solution] In the broadcasting system, the broadcast receiving device 100 comprises one or more receiving units that receive broadcast waves of digital broadcasts, including 2K and 4K broadcast programs, transmitted simulcast from the broadcasting station, a control unit, and a remote controller. One or more receiving units perform a frequency scan on the received broadcast waves to detect multiple 2K and 4K broadcasting services that transmit 2K and 4K broadcast programs. The control unit performs a first mapping process to determine the correspondence between multiple tuning buttons on the remote controllers of each of the detected multiple 2K and 4K broadcasting services, based on the remote control IDs for the 2K and 4K broadcasting services included in the broadcast waves.

The application discloses an intelligent arrangement method and system for broadcast programs, and relates to the technical field of intelligent broadcast program arrangement.The method comprises the following steps: collecting broadcast materials and interactive data, and constructing a structured material pool; generating an initial program list based on program template rules, and injecting random entropy to generate bridging content at the connection of block items; performing logical verification and dynamic adjustment on the bridging content to obtain an optimized program list; generating serial languages matched with the optimized program list based on a diffusion model, and optimizing the serial languages; scoring the optimized program list and the serial languages, automatically filtering out high-risk content, and forming a safe broadcast program list for broadcast. The method realizes second-level compliance verification and safe filtering, greatly reduces the cost of manual review, and improves the broadcast efficiency.

The system according to this embodiment aims to provide customized information based on the user's interests and personal information. [Solution] The system according to the embodiment comprises a collection unit, a generation unit, a narration unit, and a personal information collection unit. The collection unit collects information of interest to the user. The generation unit analyzes the information collected by the collection unit and generates a radio program script. The narration unit reads aloud the script generated by the generation unit. The personal information collection unit collects the user's personal information.

Provided are a vehicle and a method of controlling the same that are capable of, when a user having been listening to a radio broadcast in a vehicle desires to send a message to the radio broadcast, providing a service that conveniently and safely sends the message to the radio broadcast when the user utters the message as speech. The vehicle may, based on a predetermined condition being satisfied while the audio corresponding to the radio broadcast signal is being output through a speaker, generate a message signal based on a speech message of the user input into a microphone, and control a communication module to transmit the generated message signal to a broadcasting station that broadcasts the radio broadcast signal.

To provide an information broadcasting system capable of broadcasting to attract the attention of a specific person among a plurality of people by making a minimum appeal to attract the attention of the specific person. [Solution] An information broadcasting system including an object recognition unit that recognizes an object based on an image captured by an imaging unit, an attribute recognition unit that recognizes attribute information of the recognized object, an information transmission target selection unit that selects a target to which an audio information broadcasting unit will transmit the audio information by broadcasting based on the recognized attribute information, a notification unit that notifies the selected target based on the attribute information of the target that the information is intended for the selected target, and an audio information setting unit that sets the audio information to be broadcast by the audio information broadcasting unit that broadcasts the audio information based on the attribute information of the target.

This invention provides an automated operation report generation device and method that streamline the creation of operation reports, thereby reducing the workload of broadcasting operations. [Solution] The automatic operation report generation device includes a log collection unit that collects logs of at least one of broadcast signal switching and fault information of equipment in the broadcasting station's master system; an event extraction unit that extracts the time of occurrence of an emergency signal switching operation event or a fault signal switching event based on the collected logs; a program information extraction unit that extracts program information indicating a signal switching operation event or a program and commercial affected by a signal switching event from the programming data of broadcast programs and commercials based on the time of occurrence; a video extraction unit that extracts video at the time of occurrence of a signal switching operation event or a signal switching event from the video of broadcast programs and commercials based on the time of occurrence; and an operation report generation unit that creates an operation report of the broadcasting station's master system based on the program information and video.

To provide a broadcast signal receiving apparatus and a broadcast signal receiving method having a function of presenting the type of supported DRM.SOLUTION: The broadcast signal receiving apparatus according to the present embodiment acquires an application existing on a communication network and including application data added to a program on the basis of first information included in a control signal of a broadcast wave for broadcasting the program, and provides a type of security management information supported by security management information processing means to the application when the acquired application acquires content including at least a video to which the security management information is applied through communication.SELECTED DRAWING: Figure 1A

The image relating to this design application is used in the field of producing broadcast programs for television broadcasting and video content for internet distribution, etc., for operations such as cutting out multiple images from high-resolution video (input video) such as 4K or 8K. Users can create broadcast programs and video content by arbitrarily switching between these cut-out images (output images). Specifically, in the reference image diagram, a person in the input video displayed in the area indicated by leader line 1 is automatically recognized (the rectangular symbol indicated by leader line 2 indicates that the person has been automatically recognized), and the portraits of the recognized people are listed as thumbnails in the area indicated by leader line 3a (the portraits in the thumbnails are generated by cutting out the input video in real time and are represented as video. The same applies hereinafter). In the area indicated by leader line 3b, any combination of the recognized people is similarly displayed as thumbnails. These thumbnails displayed in the area of ​​leader line 3 become candidates for the output video. The user selects the video to be cut out and output from the input video by appropriately selecting from these candidates. The area indicated by leader line 4 displays the output video selected through this operation, and in the image diagram (and each reference diagram) of this application, three video streams are cut out as output videos. The area indicated by leader line 5 is an area that displays a magnified view of one of the multiple output videos that has been particularly selected. The field of view of the cut-out and output video is automatically adjusted using AI technology, etc. In the display area of ​​the input video (leader line 1), the rectangular frames numbered 1 to 3 represent the automatically adjusted field of view for the three output videos currently selected by the user.

The application relates to an intelligent clipping and rebroadcasting method and device based on a broadcast program, equipment and a medium, and relates to the technical field of audio processing. The method comprises the following steps: converting audio data into structured text, extracting a structured keyword set of the structured text, calculating a comprehensive score of the audio data according to the structured keyword set and the structured text, and screening a key audio segment list according to the comprehensive score; positioning and intercepting the key audio segment list based on a timestamp, combining time domain and frequency domain feature analysis, and outputting a key audio segment set after smooth transition processing; splicing the key audio segment set according to a type label to generate rebroadcast content, and pushing the rebroadcast content to a terminal for playing if the quality of the rebroadcast content is qualified. The above technical scheme meets the differentiated needs of users in different scenarios, quickly positions and acquires key information, improves the audience experience, and improves the user stickiness and information acquisition efficiency.

The present application relates to a television receiver, a system, a broadcasting system, a distribution system, an intermediate server. In the prior art, in order to select a video content based on a broadcast wave and a video content distributed through communication, various methods are provided, and a viewer needs to play a video content after selecting each program selection method. The present application is configured of a broadcasting system that transmits a broadcast program, a distribution system that distributes a video through a network, and a television receiver that receives a video content based on a broadcast and a video content based on a network distribution, and in the distribution system, broadcast program information and distribution program information are transmitted to the television receiver through communication.

The invention provides a broadcast program information display system, a broadcast program information display method and a vehicle, and relates to the technical field of vehicle-mounted information entertainment. According to the invention, comprehensive acquisition and intelligent processing of the global broadcast program catalog, the vehicle state and the historical listening behavior of the user are realized, the adaptive target broadcast program list can be automatically screened and generated according to the vehicle state and the user preference, each program is structured and visually displayed in the display interface, and the user experience is improved. Therefore, the broadcast information is converted into personalized recommendation from passive single presentation, a driver can quickly obtain required program information without manually searching programs or switching frequency, the practicability of the vehicle-mounted broadcast is remarkably improved, and the driving experience and listening experience of the driver are improved.

To provide a digital broadcast receiver capable of executing a function with a higher added value.SOLUTION: A broadcast receiving device 40100 includes a broadcast receiving unit capable of receiving broadcast data of a broadcast program content and location information describing a reference destination for acquiring data related to the broadcast data from a broadcast transmission path, a communication unit capable of receiving communication data of a program content from the reference destination described in the location information via a communication line, a recording and reproducing unit capable of recording and reproducing the broadcast data of the broadcast program content received by the broadcast receiving unit, an output unit that outputs the broadcast data of the broadcast program content reproduced from the recording and reproducing unit to an external device, and a server function unit having a server function for the external device. In the output state from the output unit, the location information in which the description of the reference destination is rewritten to the description indicating the server function unit is output together with the broadcast data reproduced from the recording and reproducing unit.SELECTED DRAWING: Figure 29A

This application relates to a channel switching method for mobile communication multimedia broadcasting and terrestrial digital television broadcasting. The method includes: inserting multiple program stream time tags into the target digital television broadcasting program stream to obtain two identical target program streams; inputting the target program streams to a target broadcasting channel and a mobile internet channel respectively, and performing program stream time tag detection to obtain first and second program stream time tag detection results; and based on the first and second program stream time tag detection results, performing buffer control on the target digital television broadcasting program streams to achieve real-time seamless switching of the target digital television broadcasting program between the mobile network digital television broadcasting platform and the terrestrial digital television broadcasting system. This solves the problems of incompatibility and lack of seamless integration between traditional broadcast television services and online audiovisual services, resulting in poor user experience.

A boundary of a highlight of audiovisual content depicting an event is identified. The audiovisual content may be a broadcast, such as a television broadcast of a sporting event. The highlight may be a segment of the audiovisual content deemed to be of particular interest. Audio data for the audiovisual content is stored, and the audio data is automatically analyzed to detect one or more audio events indicative of one or more occurrences to be included in the highlight. Each audio event may be a brief, high-energy audio burst such as the sound made by a tennis serve. A time index within the audiovisual content, before or after the audio event, may be designated as the boundary, which may be the beginning or end of the highlight.

A boundary of a highlight of audiovisual content depicting an event is identified. The audiovisual content may be a broadcast, such as a television broadcast of a sporting event. The highlight may be a segment of the audiovisual content deemed to be of particular interest. Audio data for the audiovisual content is stored, and the audio data is automatically analyzed to detect one or more audio events indicative of one or more occurrences to be included in the highlight. Each audio event may be a brief, high-energy audio burst such as the sound made by a tennis serve. A time index within the audiovisual content, before or after the audio event, may be designated as the boundary, which may be the beginning or end of the highlight.

A broadcast receiving apparatus includes: a first receiving unit receiving broadcast data for a first transmission method; a second receiving unit receiving broadcast data for a second transmission method; a first decoding unit decoding the broadcast data received by the first receiving unit; a second decoding unit decoding the broadcast data received by the second receiving unit; a video output unit outputting video, the video being generated based on data decoded by the first or second decoding unit; an operation input unit receiving control information from a remote controller; and a control unit controlling the units based on the control information received by the operation input unit. The remote controller includes a button to output control information for switching between a display state and a non-display state of service, the service being linked with a broadcasting program.

An indication to make a terrestrial broadcast ad spot associated with a terrestrial broadcast available for bid via a digital demand side platform is received. A bid request is sent to the digital demand side platform based at least in part on the indication. An indication of a winning bid for the terrestrial broadcast ad spot is received. A creative ad content associated with the winning bid is caused to be included in the terrestrial broadcast at a time associated with the terrestrial broadcast ad spot.

The invention discloses a broadcast program high-quality content intelligent arrangement method, which specifically comprises the following steps: firstly, collecting and preprocessing broadcast program materials and user behavior data; secondly, for a target user, constructing an exclusive training set by calculating user similarity, and predicting the interest probability of the user for each program type by using a logistic regression model to generate a quantized user portrait; secondly, analyzing the program materials, and extracting multi-dimensional content features; thirdly, constructing a fitness function by adopting a genetic algorithm so as to generate an optimal initial programming scheme; and finally, in the program broadcasting process, monitoring the listening rate and user feedback in real time, and performing closed-loop optimization and continuous adjustment on the arrangement process according to a monitoring result. Through data driving and an intelligent algorithm, automatic, personalized and intelligent programming is realized, the programming efficiency can be remarkably improved, and the matching degree of program content and audience interests is improved.

An electronic device includes a microphone, a memory and at least one processor. The at least one processor is configured to acquire utterance data corresponding to a voice of a user through the microphone, determine an intent and provide content to the user based on the intent. When intent determination fails, then one or more models are updated using text obtained from the utterance data. The intent determination may fail when there is no verb (predicate) in the user utterance. The models are updated by searching for named entities and determining domains to be used for the model updates. The domains are determined based on categories. The categories are found using a named entity search (NES). Examples of categories are music artists, music albums, movie titles, TV program channels, video clip channels, radio programs, and podcast titles.

A control method of a server capable of communicating with at least one display device according to an embodiment of the present application includes the steps of receiving information of broadcast programs watched for more than a preset time from the at least one display device, deriving total watching time information of each broadcast program for a certain period based on the received information, applying a weight value to at least one of the number of screenings of each broadcast program or the category of each broadcast program for the certain period to calculate a preference degree for each broadcast program, and transmitting data corresponding to the calculated preference degree to the at least one display device.

The present invention provides a digital broadcast receiver capable of executing functions having higher added values. The broadcast receiver receives a broadcast wave of a digital broadcast service, controls an operation including activation and end of an application that is in cooperation with a broadcast program based on application-related information, and selects control relating to reactivation of the application based on a user's operation. If activation of the application is requested after the end of the application, the broadcast receiver controls the reactivation or non-reactivation of the application in accordance with the selection of control by the user.

To provide a digital broadcast receiver capable of executing a function with a higher added value.SOLUTION: A broadcast receiving apparatus capable of receiving video data of a digital broadcast program transmitted by each of a first media transport system and a second media transport system that are at least two media transport systems having different time systems, the broadcast receiving apparatus comprising: a first receiving unit configured to receive program video data transmitted by the first media transport system; a second receiving unit configured to receive program video data transmitted by the second media transport system; a video information generating unit configured to generate output video information by synthesizing the program video data transmitted by the two media transport systems based on the different time systems while achieving presentation synchronization of the program video data based on the different time systems using a correspondence relationship of notations in respective time systems for presentation time of the program video data in the two media transport systems based on the different time systems; and a display unit configured to display the output video information.SELECTED DRAWING: Figure 7A