Abstract: In some aspects, a computing device of the virtual cloud network may select one or more filters from a plurality of filters for a data pipeline, the plurality of filters comprising at least one of: a malware filter; a content filter; a signature filter; a content analyzer; a machine learning filter; or an artificial intelligence filter. A sequential order for the one or more selected filters in the data pipeline can be determined. A message may be received in the data pipeline from a network interface card (NIC), the network interface card being configured as a one-way transfer device. The message in the data pipeline may be filtered by passing the message through the one or more selected filters in the determined sequential order. The computing device of the virtual cloud network may provide logs of events occurring in the data pipeline via a logging network.

Abstract: A subtitle information display method includes: when an editing operation of a user for initial subtitle information of video information is detected, determining a video display region and an edited subtitle display region in an application display page; if the subtitle display region is not a subregion in the video display region, determining a first extension length and a first extension direction for each edge length of the video display region based on region information of the video display region and region information of the subtitle display region; extend the video display region within a region range corresponding to the application display page, based on the first extension length and the first extension direction, so that the extended video display region includes the subtitle display region; and displaying edited subtitle information in the subtitle display region.

Abstract: The present invention discloses techniques for generating and presenting subtitles. The disclosed techniques comprise extracting target audio information from a video; converting the target audio information to first text information, wherein the target audio information and the first text information are in a first language; translating the first text information to at least one second text information, wherein the at least one second text information is in at least one second language; generating a first subtitle based on the first text information; generating at least one second subtitle based on the at least one second text information; obtaining a first target subtitle and at least one second target subtitle by implementing a sensitive word processing to the first subtitle and the at least one second subtitle, respectively; and presenting at least one of the first target subtitle or the at least one second target subtitle in response to user input.

Abstract: The disclosure can provide a method, an electronic device, and a storage medium for displaying a video. The method includes: obtaining key content information of a first video, the key content information for indicating a key element region included in the first video; obtaining a second video by processing the first video based on the key content information and a size of a display region, the second video being suitable to the size of the display region, and the second video including the key element region; and displaying the second video in the display region.

Abstract: In an embodiment, a processor comprises a reservation station that issues a first load operation for execution, a store queue, and a replayed load buffer coupled in parallel with the reservation station. During execution of the first load operation, the store queue detects that the first load operation hits on a first store operation in the store queue that lacks store data and causes a replay of the first load operation. The replayed load buffer captures an identifier of the first load operation and the first store operation based on the replay of the first load operation, wherein the replayed load buffer monitors the reservation station for issuance of a first store data operation corresponding to the first store operation and issues the first load operation for reexecution based on the issuance of the first store data operation.

Abstract: Multi-link transportation of media, video and other data of the type having multiple layers, streams and/or encodings is contemplated. The multi-link transportation may be facilitated with a scheduler configured to schedule the various layers, streams, encodings, etc. for transportation over selectable communication links, such as based on reliability, capacity and/or other operating characteristics.

Abstract: A method and apparatus for monitoring volume level associated with a video stream to determine when the volume level is below an activation threshold (level that may be difficult for a viewer to hear) and automatically activating the closed captioning at that point. The activation threshold may be configurable based on viewer preferences and may be dynamically generated based on the monitored volume level for the video stream. The closed captioning may be de-activated when the volume level exceeds a de-activation threshold (may be configurable and may be dynamically generated). The automatic activation/de-activation of the closed captioning may be performed by a video processor included in a set top box or a television. The volume level may be monitored by the video processor or externally by a volume monitoring device. The text of the closed captioning may be monitored for words associated with a low volume level.

Abstract: A system may provide supplemental content to a viewer of a content item through use of an embedded identifier indicating an address of associated supplemental content identifying data. The supplemental content identifying data may identify one or more supplemental content items associated with the content item and available to the viewer. An address or other identifier in the supplemental content identifying data may be used to retrieve at least a portion of the available supplemental content items, and a display may be generated combining the content item with the supplemental content. In some embodiments, the identifier may be securely provided to a client and may be authenticated as part of retrieving supplemental content associated with the content item. The identifier may comprise a trusted token or security token used to authenticate the supplemental content identifying data associated with the content item.

Abstract: A computer-implemented method, system, and computer program product to perform an intelligent rewind function includes: identifying one or more events that occur during playback of media content; identifying an interrupt event in the one or more events, where the interrupt event is an event that is estimated to be disruptive to a user consuming the media content; locating an event time on a timeline of the media content, where the event time is associated with the interrupt event; and reverting the media content to a rewind time in the timeline, where the rewind time is associated with the event time.

Abstract: Systems and methods are provided for presenting subtitles. The systems and methods include accessing, by a user device, a video discovery graphical user interface that includes a plurality of videos; receiving a user input that gradually reduces volume of the user device; determining that the volume of the user device has gradually been reduced by the user input until a mute state has been reached in which audio output of the user device is disabled; and in response to determining that the volume of the user device has gradually been reduced until the mute state has been reached, automatically causing subtitles of a first video of the plurality of videos to be displayed during playback of the first video.

Abstract: An electronic device, a server and a method for rendering timed text within an omnidirectional video are disclosed. The method includes receiving a signaling message including a flag indicating whether a position of the timed text within the omnidirectional video is dependent on a viewport of the omnidirectional video. The method also includes determining whether the position of the timed text within the omnidirectional video is dependent on the viewport based on the flag. The method further includes rendering the timed text within the omnidirectional video based on the determination.

Abstract: A system and method are provided for detecting the presence of potential commercials in a video data stream. Each of the commercials has an expected time length that is an integer multiple of a first predetermined time length, and has an overall time length that is equal to or less than a second predetermined time length. Transitions in the audio or video of the video data stream are detected and the time of the transitions are recorded. Time differences between one or more successive transitions are detected. Any time differences that are an integer multiple of the first predetermined time length, and that have an overall time length that is equal to or less than the second predetermined time length are identified. The contents of the video data stream associated with the identified time differences are flagged as potential commercials and sent to a content processing platform for further analysis.

Abstract: Embodiments of the present disclosure provide a method and apparatus for processing a multi-language text. According to embodiments of the present disclosure, the multi-language text including contents in a plurality of languages may be encoded with a Unicode. The method further comprises splitting the multi-language text into a plurality of parts based on the Unicode of the multi-language text, contents of the plurality of parts having different languages. In addition, the multi-language text may also be processed based on the plurality of parts.

Abstract: Systems and methods for determining the location of advertisements in multimedia assets are disclosed. A method includes obtaining a multimedia asset comprising at least one of video, audio and text, identifying segments of the multimedia asset, and for each segment, determining whether the respective segment represents an advertisement. For each segment that represents an advertisement, the method further includes extracting a predetermined number of fingerprints from the respective segment, submitting, to an advertisement database, the predetermined number of fingerprints, receiving, from the advertisement database, a count of the extracted fingerprints matching fingerprints previously stored in the advertisement database, and determining, based on the count, whether to add an indication that the respective segment is a new advertisement to the advertisement database.

Abstract: A method for privatizing an iteratively reweighted least squares (IRLS) solution includes perturbing a first moment of a dataset by adding noise and perturbing a second moment of the dataset by adding noise. The method also includes obtaining the IRLS solution based on the perturbed first moment and the perturbed second moment. The method further includes generating a differentially private output based on the IRLS solution.

Abstract: In the case where a character on an object is read by using a mobile terminal having a camera function, an image suitable to OCR is acquired in a short time. An information processing apparatus including a camera, which acquires a moving image by capturing a character string on an object by the camera, sets, for each frame making up the acquired moving image, a search area for character recognition for each character making up the character string, detects a candidate character from the search area, determines whether an evaluation value indicating likelihood of the detected candidate character is stable, and outputs a frame of the acquired moving image in response to the evaluation value is determined to be stable.

Abstract: A buffer model in an HTTP streaming client may include receiving a first content fragment of a first content stream in response to a first HTTP request. It may also include receiving a second content fragment of a second content stream in response to a second HTTP request. The buffer model may further include storing the first and second content fragments in first and second buffers of a plurality of configurable buffers. The first and second content fragments may be multiplexed into a third buffer of the plurality of buffers. The multiplexed first and second content fragments may be stored in a fourth buffer of the plurality of buffers for playback. The buffer model may be implemented by an application. The buffers may be designed based on one or more constraints.

Abstract: Methods, systems, and devices, including computer programs encoded on computer storage media, for converting video playing mode are provided. One of the methods includes: detecting video content for playing in a browser page; inserting a conversion button in the browser page for converting the playing mode of the video content; and in response to an operation performed by a user on the conversion button, converting the playing mode of the video content between a normal video playing mode and a VR video playing mode.

Abstract: This document describes techniques using, and devices embodying, integral program content distribution. These techniques and devices enable a request for program content to be received from an end-user device. In response to the request, an integral version of the requested program content is determined using an indication of a program content transition that corresponds to an apparent broadcast time of the requested program content. The program content can be transmitted to the end-user device as part of a cloud-based digital video recorder (DVR) system.

Abstract: Systems and methods are described to enable synchronized encoding of streaming audio or video content between multiple encoders, in a manner that provides for seamlessly interchangeable encodings. Within a pool of encoders, each encoder can periodically generate state information regarding its state of encoding, and share that state information with other encoders. The other encoders can compare the state information to their current state, to determine whether a desynchronization has occurred. When a desynchronization does occur, such as due to intermittent network packet loss, the encoders within the pool can evaluate the shared state information to determine an authoritative state, and then resynchronize to the authoritative state, resulting in identical or interchangeable encoded content being output from each encoder of the pool.

Abstract: A music piece development analyzer includes: a comparison target sound detector configured to detect a sound production position of a comparison target sound in a form of a sound of a predetermined musical instrument from music piece data; a sound production pattern comparing unit configured to set at least two comparison sections each having a predetermined length in the music piece data, compare the at least two comparison sections in terms of a sound production pattern of the comparison target sound, and detect a similarity degree of the sound production pattern between the at least two comparison sections, and a development change-point determining unit configured to determine a development change-point of the music piece data based on the similarity degree.

Abstract: Computer-implemented systems and methods are provided for identifying language that would be considered obscene or otherwise offensive to a user or proprietor of a system. A plurality of offensive words are received, where each offensive word is associated with a severity score identifying the offensiveness of that word. A string of words is received. A distance between a candidate word and each offensive word in the plurality of offensive words is calculated, and a plurality of offensiveness scores for the candidate word are calculated, each offensiveness score based on the calculated distance between the candidate word and the offensive word and the severity score of the offensive word. A determination is made as to whether the candidate word is an offender word, where the candidate word is deemed to be an offender word when the highest offensiveness score in the plurality of offensiveness scores exceeds an offensiveness threshold value.

Abstract: Systems and methods are disclosed herein for inserting an advertisement into a subtitle of a media asset for display as part of the subtitle of the media asset. By identifying text, which relates to products, mentioned in the subtitles of program annotations of a media asset, advertisement phrases can be associated with the specific text of the subtitle. Such advertisement phrases can then be inserted into the subtitles for display as part of the subtitle of the media asset. As users generally pay attention to the subtitle when watching a media asset, an advertisement displayed as part of the subtitle of the media asset can reach a user in an inexpensive and efficient way.

Abstract: Systems and methods are described for transmitting data over physical channels to provide a high speed, low latency interface such as between a memory controller and memory devices. Controller-side and memory-side embodiments of such channel interfaces are disclosed which require a low pin count and have low power utilization. In some embodiments of the invention, different voltage, current, etc. levels are used for signaling and more than two levels may be used, such as a vector signaling code wherein each wire signal may take on one of four signal values.

Abstract: A media storage and access system and methodology including a set-top box which receives and processes a plurality of signal sources and makes programming available locally through connected devices or via a data network such as a LAN, WAN, or the Internet. The system also integrates a multimedia storage system that allows programming content to be digitally stored. The system utilizes an integrated digital storage system and operating software to allow users to view a broadcast program (e.g., television, radio, etc.) with the option of instantly reviewing previous segments within the program. In addition, the system allows the user to store selected media programming while the user is simultaneously watching or reviewing another program. The system also allows stored media assets to be accessed locally via a media device connected to the unit or remotely via the Internet.

Abstract: Provided is a video processing device and method capable of enhancing security of content included in a video, the video processing device including: a loader configured to load an original video; an encoder configured to generate an encoded video including a header and a payload by encoding the loaded original video; and a security information inserter configured to insert security information comprising information about a reproduction right of the video into the header or the payload.

Abstract: A method for controlling multimedia playing, an apparatus thereof and a storage medium are provided according to the present disclosure, which relates to the field of terminal technology. The method includes: dividing subtitle information of a multimedia file into multiple subtitle segments, where each of the multiple subtitle segments corresponds to a time tag; triggering to play a selected subtitle segment of the subtitle information; obtaining a playing start time of the selected subtitle segment according to a time tag corresponding to the selected subtitle segment; and playing the multimedia file from the playing start time.

Abstract: The present disclosure relates to a content reproduction apparatus and a content reproduction method for reproducing content corresponding to media transport schemes with different system clock frequencies. In one example, a content reproduction apparatus includes an acquisition unit that acquires a first multiplexed stream generated on the basis of a first system clock with a first frequency; a demultiplexing unit that separates encoded data and presentation time information from the acquired first multiplexed stream; a system clock generation unit that generates a second system clock with a second frequency; a conversion unit that numerically converts the separated presentation time information into a value on an axis of the second frequency; and a decoding unit that decodes the separated encoded data and that presents, according to the numerically converted presentation time information, a decoded signal obtained as a result of the decoding.

Abstract: This document describes techniques using, and devices embodying, integral program content distribution. These techniques and devices enable a request for program content to be received from an end-user device. In response to the request, an integral version of the requested program content is determined using an indication of a program content transition that corresponds to an apparent broadcast time of the requested program content. The program content can be transmitted to the end-user device as part of a cloud-based digital video recorder (DVR) system.

Abstract: A set of transcoding techniques are described for transcoding or otherwise processing content, such as media content that includes textual information (e.g., subtitles), to implement subtitles container conversion from one streaming media format to another, with the ability to combine and split input subtitle segments to create subtitle streams of differing lengths with minimal processing overhead. A copy of textual information is stored at a content delivery network (CDN) point-of-presence (POP) server, network edge server device, or other device. When a device requests the content, the CDN POP server determines the type of device based on the information contained in the request and transcodes the textual information substantially in real-time into the correct encoding for that particular type of device when providing the textual information to the device.

Abstract: Multi-link transportation of media, video and other data of the type having multiple layers, streams and/or encodings is contemplated. The multi-link transportation may be facilitated with a scheduler configured to schedule the various layers, streams, encodings, etc. for transportation over selectable communication links, such as based on reliability, capacity and/or other operating characteristics.

Abstract: A communication system includes a server device and a client device. The server device includes an encoding unit that encodes information about characters contained in a first image to generate an encoded image, a generation unit that generates a second image in which the generated encoded image is embedded at a position specified from a position of the characters on the first image in place of the characters, and a transmission unit that transmits the second image to the client device in response to a request for the first image from the client device. The client device includes an extraction unit that extracts the encoded image from the received second image, a decoding unit that decodes the extracted encoded image, and a replacement unit that replaces the encoded image on the second image with characters specified from decoded information to generate the first image.

Abstract: Embodiments described herein provide a method of fragmenting a large message into, for example, numbered packets for sending the message in a packet based communication system, such as in a ZigBee wireless network. Each packet may have a predetermined size and may include a MAC address, a network header of a variable size, and fragmented message data. The fragmented message data can be configured to be smaller than the available space in the packet so that the packet can be sent, for example, when the size of the header increases.

Abstract: An embodiment of a video-surveillance method comprising: activating a video camera for acquiring, for a surveillance system comprising the aforesaid video camera, a digital video sequence of images of a scene to be surveyed, detecting given events and transmitting to a remote center images of the aforesaid digital video sequence of images acquired according to the result of the aforesaid operation of event detection. An embodiment includes: executing an operation of extraction of key frames on the aforesaid digital video sequence of images for composing a visual storyboard, detecting given events on the basis of data supplied by one or more event sensors for generating an event signal, controlling operating states assumed by the aforesaid key-frame-extraction operation as a function of the values assumed by the aforesaid event signal, and transmitting the aforesaid visual storyboard to the aforesaid remote center.

Abstract: A method and apparatus for selecting a client computer as a relay server to rebroadcast common application information that is broadcast from a server system over a network. The client computer is selected randomly to rebroadcast the User Datagram Protocol (UDP) information received from the server system and client computers receiving the UDP information from another client computer relay server on the network do not rebroadcast the information. If the client computer selected to rebroadcast the common information fails to rebroadcast, another client computer is randomly selected as a relay server and takes over rebroadcasting the common information.

Abstract: The present invention relates to an apparatus and a method for transceiving a broadcast signal including a subtitling service. One embodiment of the present invention provides a method for transmitting a broadcast signal, comprising the steps of: encoding video data to generate a video stream; generating a broadcast signal including the generated video stream and a subtitle stream; and transmitting the generated broadcast signal. According to the embodiment of the present invention, a transmission stream which provides a digital broadcast subtitling service using an XML subtitle can be transmitted.

Abstract: An information processing device, a workflow processing method, and a workflow processing program are provided. A hook section hooks the fact that an information communication function has communicated textual information. When the hook section hooks communication of textual information, a keyword extraction section reads the textual information that has been communicated, and extracts a keyword or keywords stored in a keyword storage section from the textual information that has been read. From the keyword or keywords extracted by the keyword extraction section, a commitment creation section creates new commitment information representing a commitment that is newly registered by a commitment management function, or revised commitment information representing revision of a commitment that has already been registered.

Abstract: Systems and methods of conducting status updates may incorporating a text summary of an image into a status update message, and determining whether to incorporate the image into the status update message based on a network condition associated with a network. In addition, the status update message can be sent via the network wherein, in one example, the status message is sent only to remote parties having a status that satisfies a relevance condition with respect to the content of the text summary.

Abstract: A user device may receive information identifying one or more first audio programs available for programming content; select a first particular audio program, of the one or more first audio programs; play the first particular audio program; and receive updated information identifying one or more second audio programs available for the programming content when available audio programs change. The one or more second audio programs may be different from the one or more first audio programs. The user device may select, without user interaction, a second particular audio program, of the one or more second audio programs; and play the second particular audio program.

Abstract: Interactive data, audio data, and video data are respectively encoded and packaged, and then an interactive television program is produced by multiplexing them. A receiving terminal receives the interactive television program and performs unpacking and decoding. The unpacked interactive data are transmitted by a near field communication module. An operating terminal receives the unpacked interactive data by a near field communication module thereof, parses out corresponding participatory information, and carries out the interaction with the content of the present television program.

Abstract: The present invention relates to a method and apparatus for transmitting and receiving a broadcast signal. The method for receiving a broadcast signal comprises: generating a broadcast stream including at least one program; generating first program table information that represents the broadcast stream; receiving non-real time (NRT) service schedule information; generating second program table information that represents the NRT service, in accordance with the received NRT service schedule information; configuring a stream including the broadcast stream, the 1st program table information and the second program table information; and transmitting the stream.

Abstract: Multi-link transportation of media, video and other data of the type having multiple layers, streams and/or encodings is contemplated. The multi-link transportation may be facilitated with a scheduler configured to schedule the various layers, streams, encodings, etc. for transportation over selectable communication links, such as based on reliability, capacity and/or other operating characteristics.

Abstract: A method acquires program guide information in an image signal receiver, and program guide method and apparatus using the same. In the program guide apparatus, information immediately required by a user is obtained first, and information of less preferential channels is obtained next, thus presenting a smooth interface to the user. The method of acquiring program guide information for channels includes acquiring the program guide information for each channel by scanning accessible channels while a received program is not displayed. The program guide apparatus includes a tuner tuning a channel, a program guide information detector, a memory, a key input, a microprocessor, and a character signal generator.

Abstract: In one aspect, a device includes a processor and a memory accessible to the processor. The memory bears instructions executable by the processor to determine that a portion of audio has been skipped a threshold number of times, and in response to the determination that the portion of the audio has been skipped the threshold number of times, skip the portion without input from a user to skip the portion upon a subsequent presentation of the audio.

Abstract: Disclosure is an image synchronization method and system thereof being applied to a first image detection unit and a second image detection unit. The system comprises a monitoring unit, an extension interval generation unit and a control unit. The monitoring unit monitors the first image detection unit and the second image detection unit. When a time difference between output time of second image data and output time of first image data is larger than or equal to a postponed time threshold, a synchronization signal is transmitted by the monitoring unit. The extension interval generation unit bases the time difference and the rate of outputting the first image to generate an extension interval. When receiving the synchronization signal, the control unit adjusts the rate of outputting the first image by controlling the first image detection unit. Therefore, the first image data and the second image data could be synchronized.

Abstract: In a method of providing a backward and forward compatible speech codec payload format, the following steps are included: providing S10 an RTP package; including S20 payload according to a first codec into the provided RTP package, and appending S50 payload according to a second codec into the provided RTP package. In addition, at least one unused bit is located S30 in the included first codec payload, and the located at least one unused bit is designated S40 as a codec compatibility bit. Finally, the designated at least one codec compatibility bit is utilized S60 to provide an indication of the presence of the appended second codec payload.

Abstract: Disclosed is an electronic device that is connected to a display device and outputs image data to the display device, the electronic device including a resolution retrieval unit that retrieves a recommended resolution; a resolution determination unit that determines whether the recommended resolution is greater than or equal to a priority resolution; a resolution selecting unit that selects a first resolution; and a resolution changing unit that changes a resolution of the display device to be the first resolution. When the resolution determination unit determines that the retrieved recommended resolution is greater than or equal to the priority resolution, the resolution selecting unit selects the priority resolution as the first resolution. When the resolution determination unit determines that the retrieved recommended resolution is less than the priority resolution, the resolution selecting unit selects a standard resolution as the first resolution.

Abstract: A media recording system may be provided. The recording system may include features for reducing recording cut-off of a particular media event due to changes in the start time and end time of what is scheduled to be recorded. The recording system may provide a user with an opportunity to select a program by for example, selecting a listing, to have that program automatically recorded at a scheduled time for presentation to viewers. Changes in the schedule of programs may be compensated manually or automatically when the recording system receives information about actual or predicted time changes. In a manual mode, a user may adjust start or end times based on time change information that is displayed. For an automatic mode, the recording system may automatically compensate for predicted or actual time changes that are known by automatically adjusting the start and end times of recording.

Abstract: An apparatus, system and method of a digital video recorder. The apparatus, system and method include at least one memory device, a plurality of communication access points for receiving at least one program play, and an open application programming interface associated with the at least one memory device for programming a plurality of applications to operate on the at least one program play. Each of the plurality of applications correspondent to said open application programming interface manipulates metadata associated with ones of the programs plays. The metadata may relate to interactivity with detailed, non-topical aspects of the ones of the program plays.

Abstract: A method of controlling a mobile terminal, and which includes outputting, via a display of the mobile terminal, a first video; detecting, via a controller of the mobile terminal, an occurrence of an event on the mobile terminal; and automatically displaying or not displaying a first language caption corresponding to the first video in response to the detected event.