Patent Description:
It is to be understood that both the following general description and the following detailed description are exemplary and explanatory only and are not restrictive. Methods and systems for managing content items are described. A content item (e.g., video asset, multimedia asset, etc.) may be separated into components to reduce storage and bandwidth requirements associated with access, storage, and delivery of the content item. The content item may be separated, decomposed, and/or filtered to a chroma component, a luminance component, and an audio component. The chroma component, associated with color portions of the content item, may represent a majority of data/information associated with the content item. The luminance component, associated with achromatic portions of the content item (e.g., brightness of an image, black and white color of an image, etc.), and the audio component, associated with acoustic portions, text portions, language portions, and/or the like of the content item, may represent less data/information associated with the content item than the chroma component. The chroma component, which may require more storage and bandwidth resources than the luminance and audio components, may be stored by a computing device (e.g., a central server, a cloud device, etc.). The luminance and audio components, which may require less storage and bandwidth resources than the chroma component of the content item, may be stored by an edge device (e.g., a computing device such as a server or network device, a memory component associated with a router, a gateway device, or an integrated access device (IAD), etc.). A user device (e.g., content player, set-top box, mobile device, digital video recorder, smart device, etc.) may request the content item and receive the chroma component from the computing device and the luminance and audio components from the edge device. The user device, or an intermediary device, may synchronize the chroma, the luminance, and the audio components to output the content item (e.g., composite content item). The separation/decomposition of content items (e.g., video assets, multimedia assets, etc.) into a chroma, luminance, and audio components to reduce storage and bandwidth requirements is also addressed with respect to video capture and security.

This summary is not intended to identify critical or essential features of the disclosure, but merely to summarize certain features and variations thereof. Other details and features will be described in the sections that follow.

As used in the specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. When such a range is expressed, another configuration includes from the one particular value and/or to the other particular value. When values are expressed as approximations, by use of the antecedent "about," it will be understood that the particular value forms another configuration.

"Optional" or "optionally" means that the subsequently described event or circumstance may or may not occur, and that the description includes cases where said event or circumstance occurs and cases where it does not.

Throughout the description and claims of this specification, the word "comprise" and variations of the word, such as "comprising" and "comprises," means "including but not limited to," and is not intended to exclude other components, integers or steps. "Exemplary" means "an example of" and is not intended to convey an indication of a preferred or ideal configuration. "Such as" is not used in a restrictive sense, but for explanatory purposes.

It is understood that when combinations, subsets, interactions, groups, etc. of components are described that, while specific reference of each various individual and collective combinations and permutations of these may not be explicitly described, each is specifically contemplated and described herein. This applies to all parts of this application including, but not limited to, steps in described methods. Thus, if there are a variety of additional steps that may be performed it is understood that each of these additional steps may be performed with any specific configuration or combination of configurations of the described methods.

As will be appreciated by one skilled in the art, hardware, software, or a combination of software and hardware may be implemented. Furthermore, a computer program product on a computer-readable storage medium (e.g., non-transitory) having processor-executable instructions (e.g., computer software) embodied in the storage medium. Any suitable computer-readable storage medium may be utilized including hard disks, CD-ROMs, optical storage devices, magnetic storage devices, memresistors, Non-Volatile Random Access Memory (NVRAM), flash memory, or a combination thereof.

Throughout this application reference is made to block diagrams and flowcharts. It will be understood that each block of the block diagrams and flowcharts, and combinations of blocks in the block diagrams and flowcharts, respectively, may be implemented by processor-executable instructions. These processor-executable instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the processor-executable instructions which execute on the computer or other programmable data processing apparatus create a device for implementing the functions specified in the flowchart block or blocks.

These processor-executable instructions may also be stored in a computer-readable memory that may direct a computer or other programmable data processing apparatus to function in a particular manner, such that the processor-executable instructions stored in the computer-readable memory produce an article of manufacture including processor-executable instructions for implementing the function specified in the flowchart block or blocks. The processor-executable instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the processor-executable instructions that execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks.

Accordingly, blocks of the block diagrams and flowcharts support combinations of devices for performing the specified functions, combinations of steps for performing the specified functions and program instruction means for performing the specified functions. It will also be understood that each block of the block diagrams and flowcharts, and combinations of blocks in the block diagrams and flowcharts, may be implemented by special purpose hardware-based computer systems that perform the specified functions or steps, or combinations of special purpose hardware and computer instructions.

"Content items," as the phrase is used herein, may also be referred to as "content," "content data," "content information," "content asset," "multimedia asset data file," or simply "data" or "information. " Content items may be any information or data that may be licensed to one or more individuals (or other entities, such as business or group). Content may be electronic representations of video, audio, text and/or graphics, which may be but is not limited to electronic representations of videos, movies, or other multimedia, which may be but is not limited to data files adhering to MPEG2, MPEG, MPEG4 UHD, HDR, <NUM>, Adobe® Flash® Video (. FLV) format or some other video file format whether such format is presently known or developed in the future. The content items described herein may be electronic representations of music, spoken words, or other audio, which may be but is not limited to data files adhering to the MPEG-<NUM> Audio Layer <NUM> (. MP3) format, Adobe®, CableLabs <NUM>,<NUM>, <NUM>, AVC, HEVC, H. <NUM>, Nielsen watermarks, V-chip data and Secondary Audio Programs (SAP). Sound Document (. ASND) format or some other format configured to store electronic audio whether such format is presently known or developed in the future. In some cases, content may be data files adhering to the following formats: Portable Document Format (. PDF), Electronic Publication (. EPUB) format created by the International Digital Publishing Forum (IDPF), JPEG (. JPG) format, Portable Network Graphics (. PNG) format, dynamic ad insertion data (. csv), Adobe® Photoshop® (. PSD) format or some other format for electronically storing text, graphics and/or other information whether such format is presently known or developed in the future. Content items may be any combination of the above-described formats.

Phrases used herein, such as "accessing" content, "providing" content, "viewing" content, "listening" to content, "rendering" content, "playing" content, "consuming" content, and the like are considered interchangeable, related, and/or the same. In some cases, the particular term utilized may be dependent on the context in which it is used. Accessing video may also be referred to as viewing or playing the video. Accessing audio may also be referred to as listening to or playing the audio.

This detailed description may refer to a given entity performing some action. It should be understood that this language may in some cases mean that a system (e.g., a computer) owned and/or controlled by the given entity is actually performing the action.

A content item may be separated into components to reduce storage and bandwidth requirements associated with access/storage of content items. The content item may include a plurality of portions (e.g., frames, sections, data packets, etc.). Each portion of the plurality of portions may include a plurality of pixels, and each pixel of the plurality of pixels may include a chroma component (e.g., chroma data, chrominance information, color information, etc.) and a luminance component (e.g., luminance data, luma information, brightness information, etc.). Each portion of the plurality of portions may include audio components, such as acoustic information (e.g., frequency information, wavelength information, bass information, treble information, etc.), language (e.g., English, French, Italian, etc.) information, closed caption information, metadata, etc.). The content item may be separated and/or filtered based on the chroma component, the luminance component, and audio components. The chroma components, the luminance components, and the audio components of the content item may be generated/extracted. Each component of the content item may include a respective plurality of portions that correspond to a plurality of portions of the other components of the content item. Each component of the content item may include and/or be associated with a timing element, and/or a plurality of timing elements, such as a timing element associated with each portion of the plurality of portions of the respective component of the content item. The timing element and/or the plurality of timing elements may be used to synchronize the components of the content item.

The chroma component of the content item may require more storage and bandwidth resources than the luminance and audio components. The chroma component may be stored in a computing device with a higher capacity storage (e.g., a central server, a cloud device, etc.). The computing device may have sufficient ability to process and store the chroma component. The luminance and audio components of the content item (e.g., video asset, multimedia asset, etc.) may require less storage and bandwidth resources than the chroma component. The luminance component and the audio components may be stored by another computing device (e.g., an edge device) with sufficient processing and storage capability to process and store the luminance and the audio components.

A user device (e.g., content player, set-top box, mobile device, digital video recorder, smart device, etc.) may request the content item. The computing device may send the chroma component to the user device and the edge device may send the luminance component and the audio component to the user device. The user device may receive a timing element and/or a plurality of timing elements included with and/or associated with each component of the content item, and use the timing element and/or the plurality of timing elements to assemble the chroma component, the luminance component, and the audio component to synchronize the content item and/or cause output of the content item. The separation of content items (e.g., video assets, multimedia assets, etc.) into respective chroma components, luminance components, and audio components to reduce storage and bandwidth requirements may also be used in video capture and security cases.

<FIG> shows a system <NUM> for managing content items. Those skilled in the art will appreciate that digital equipment and/or analog equipment may be employed. One skilled in the art will appreciate that provided herein is a functional description and that the respective functions may be performed by software, hardware, or a combination of software and hardware.

The system <NUM> may have a central location <NUM> (e.g., a headend), which may receive content (e.g., content items, etc.) from multiple sources. The central location <NUM> may combine the content from the various sources and may distribute the content to user (e.g., subscriber) locations (e.g., location <NUM>) via a network <NUM>.

The central location <NUM> may receive content from a variety of sources 102a, 102b, 102c. The content may be sent (e.g., transmitted) from the sources 102a, 102b, 102c to the central location <NUM> via a variety of transmission paths, such as wireless paths (e.g. satellite paths 103a, 103b) and terrestrial path <NUM>. The central location <NUM> may also receive content from an input source <NUM> via a direct line <NUM> (e.g., one or more communication links and/or one or more communication paths). Other input sources may comprise capture devices, such as a video camera <NUM>, a server <NUM>, and/or the like. The content provided by the content sources may comprise a single content item, a portion of a content item (e.g., content fragment), a content stream, a multiplex that includes several content items, and/or the like.

The central location <NUM> may comprise one or a plurality of receivers 111a, 111b, 111c, 111d that are associated with one or more corresponding input sources. The central location <NUM> may comprise one or more encoders <NUM>, switches <NUM>, multiplexers, and/or the like. An encoder <NUM> may compress, encrypt, transform, and/or otherwise encode content. The encoder <NUM> may encode content based on one or more compression standards, such as MPEG. The encoder may receive content from the video camera <NUM> and/or other source and apply one or more encoding algorithms to the received content. A switch <NUM> may provide access to a server <NUM>, which may be a Pay-Per-View server, a data server, an internet router, a network system, a phone system, and the like. Some signals may require processing, such as signal multiplexing, prior to being modulated. Such multiplexing may be performed by multiplexer <NUM>.

The central location <NUM> may comprise one or more modulators <NUM> for interfacing with the network <NUM>. The one or more modulators <NUM> may receive content from a receiver <NUM>, encoder <NUM>, multiplexer <NUM>, and/or the like. The one or more modulators <NUM> may convert the received content into a modulated output signal suitable for transmission over the network <NUM>. The one or more modulators <NUM> may map portions of the content to data bits expressed as signals (e.g., sinusoidal signals) at corresponding subcarrier frequencies of a data signal. The output signals from the modulators <NUM> may be combined, using equipment such as a combiner <NUM>, for input into the network <NUM>.

A control system <NUM> may permit a system operator to control and monitor the functions and performance of system <NUM>. The control system <NUM> may interface, monitor, and/or control a variety of functions, including, but not limited to, a channel lineup for a television system, billing for each user, conditional access for content distributed to users, and the like. The control system <NUM> may provide input to the modulators for setting operating parameters, such as system specific MPEG table packet organization or conditional access information. The control system <NUM> may be located at the central location <NUM> or at a remote location.

The network <NUM> may be a content delivery network, a content access network, and/or the like. The network <NUM> may be configured to provide content from a variety of sources using a variety of network paths, protocols, devices, and/or the like. The content delivery network and/or content access network may be managed (e.g., deployed, serviced) by a content provider, a service provider, and/or the like.

The network <NUM> may distribute content from the central location <NUM>, a content source <NUM>, and/or any other source to user locations, such as user location <NUM>. The network <NUM> may be an optical fiber network, a coaxial cable network, a hybrid fiber-coaxial network, a wireless network, a satellite system, a direct broadcast system, or any combination thereof.

The system <NUM> may have one or more content sources <NUM>. The content source <NUM> may be configured to provide content (e.g., content items, video assets, audio, games, applications, data) to a user device and/or user. The content source <NUM> may be configured to provide streaming media, such as on-demand content (e.g., video on-demand), content recordings, and/or the like. The content source <NUM> may be managed by third party content providers, service providers, online content providers, over-the-top content providers, and/or the like. The content may be provided via a subscription, by individual item purchase or rental, and/or the like. The content source <NUM> may be configured to provide the content via a packet switched network path, such as via an internet protocol (IP) based connection and/or the like. The content source <NUM> may be configured to provide the content via a non-packet switched network path, such as via a quadrature amplitude modulation (QAM) based connection, and/or the like. The content may be accessed by users via applications, such as mobile applications, television applications, set-top box applications, gaming device applications, and/or the like. An application may be a custom application (e.g., by content provider, for a specific device), a general content browser (e.g., web browser), an electronic program guide, and/or the like.

The system <NUM> may have a security device <NUM>. The security device <NUM> may be disposed at a user location (e.g., the user location <NUM>, etc.) and/or a location associated with a user location. The system <NUM> may have one or more security devices <NUM>. The security device <NUM> may be and/or include a camera (one or more cameras or related devices, etc.). The camera may be movable and/or able to pivot relative to any angle (e.g., a <NUM> degree range of motion, etc.). The security device <NUM> may be configured for automatic/still monitoring and/or video capture relative to a location and/or field of view. The security device <NUM> may operate in light and dark conditions. The security device <NUM> may focus visible and infrared light wavelengths onto a fixed focal plane. The security device <NUM> may include an infrared illumination source to illuminate a field of view during dark conditions. The security device <NUM> may capture and/or detect any motion or occurrence within a field of view.

The security device <NUM> may perform security analysis on a content item (e.g., video asset, multimedia asset, captured video, etc.). The security analysis may be performed on portions, parts, and/or versions of the content item, such as an analysis performed on a chroma component, a luminance component, and/or audio components of the content item. The security analysis may include facial recognition, item identification, motion detection, user review/analysis, color-based analysis (e.g., flame/fire detection, RGB color identification, identifying colors of person of interest's clothes, etc.), audio analysis (e.g., voice detection, sound and/or audio event identification, etc.), or any other type of analysis.

The network <NUM> may have a network component <NUM>. The network component <NUM> may be any device, module, and/or the like communicatively coupled to the network <NUM>. The network component <NUM> may be a router, a switch, a filter, a decomposer, a splitter, a packager, a gateway, a encoder, a storage device, a multiplexer, a network access location (e.g., tap), physical link, and/or the like. The network component <NUM> may manage content (e.g., content items, video assets, captured video, etc.), such as content received from one or more content sources <NUM>, and/or one or more security devices (e.g., cameras, video capture systems, etc.). The network component <NUM> may manage the content to reduce storage (e.g., redundant storage) and bandwidth (e.g., upstream network capacity, downstream network capacity, etc.) requirements associated with access/storage of the content (e.g., content items, video assets, captured video, etc.).

The network component <NUM> may receive, request, retrieve, and store content (e.g., content items, video assets, multimedia assets, captured video, etc.), such as based on a request to receive and/or store (e.g., store based on a request from a digital video recorder, content player, etc.) the content. The network component <NUM> may receive, request, and/or retrieve content (e.g., content items, video assets, multimedia assets, captured video, etc.) from the content sources <NUM> and/or the security device <NUM>. In some cases, the network component <NUM> may receive a request from the content source <NUM> (or a device associated with the content source <NUM>) to store and/or process content (e.g., content items, video assets, multimedia assets, captured video, etc.). In some cases, the network component <NUM> may receive a request from the security device <NUM> (or a device associated with the security device <NUM>) to store and/or process content (e.g., content items, video assets, multimedia assets, captured video, etc.). In some cases, the security device <NUM> and the network component <NUM> may be separate devices/systems. In some cases, the security device <NUM> and the network component <NUM> may be components (portions) of a single device/system.

A content item (e.g., video asset, multimedia asset, etc.) may include a chroma component, a luminance component, and one or more audio components. The content item may include a plurality of portions (e.g., frames, sections, data packets, etc.). Each portion of the plurality of portions may include a plurality of pixels, and each pixel of the plurality of pixels may include chroma components (e.g., chrominance information, color information, etc.), and luminance components (e.g., luma information, brightness information, etc.). Each portion of the plurality of portions may include audio components (e.g., acoustic information, language information, closed caption information, metadata, etc.).

The network component <NUM> may separate, decompose, and/or filter content (e.g., content items, video assets, multimedia assets, captured video, etc.), such as a content items received/retrieved from the content source <NUM> and/or the security device <NUM>, to respective chroma, luminance, and audio components. The content item may include a plurality of portions (e.g., frames, sections, data packets, etc.). Each portion of the plurality of portions may include a plurality of pixels, and each pixel of the plurality of pixels may include a chroma component (e.g., chroma data, chrominance information, color information, etc.) and a luminance component (e.g., luminance data, luma information, brightness information, etc.). Each portion of the plurality of portions may include audio components (e.g., acoustic information, language information, closed caption information, metadata, etc.). The content item may be separated and/or filtered based on the chroma component, the luminance component, and audio components. In some cases, luminance components may be extracted from each pixel of the plurality of pixels and written/encoded to a luminance track file, chroma components may be extracted from each pixel of the plurality of pixels and written/encoded to a chroma track file. A corresponding audio track file may also be written/encoded. Each track file (e.g., luminance track file, chroma track file, audio track file, etc.) may be associated with an identifier, such as a packet identifier (PID) or any other identifier.

The network component <NUM> may separate, decompose, and/or filter a content item according to a variety of techniques. The network component <NUM> may function as a video decoder to separate, decompose, and/or filter a video-based content items to its components (e.g., chroma components, luminance components, audio components, etc.) via a low pass/high pass filter separation technique, or a color trap filter separation technique.

For example, a video-based content item may be separated, decomposed, and/or filtered to its components according to a low pass/high pass filter separation technique. To separate, decompose, and/or filter luminance components from the video-based content item, a low pass filter with a low frequency cutoff (e.g., range from <NUM> megahertz to <NUM> megahertz, etc.) may be used. A high pass filter with an increased band pass characteristic (e.g., range from <NUM> megahertz to <NUM> megahertz, etc.) may be used to pass (e.g., separate, filter, etc.) the chrominance components. A low pass/high pass filter separation technique may be effective because chroma components are generally centered around <NUM> megahertz and extends down to <NUM> megahertz. <FIG> shows video-based content item <NUM> being passed through a low pass filter <NUM> and a high pass filter <NUM>. The low pass filter <NUM> may output luminance components <NUM> (Y). The high pass filter <NUM> may output chroma components <NUM> (C). Graph <NUM> is a frequency plot of a low pass/high pass filter separation technique.

As another example, a video-based content item may be separated, decomposed, and/or filtered to its components according to a color trap filter separation technique. A notch filter centered at a color subcarrier frequency may be used to chroma components (C) within a frequency range, such as between <NUM> megahertz to <NUM> megahertz. <FIG> shows video-based content item <NUM> being passed through a notch filter <NUM> and a band pass filter <NUM>. The notch filter <NUM> may output luminance components <NUM> (Y). The band pass filter <NUM> may output chroma components <NUM> (C). Graph <NUM> is a frequency plot of a color trap filter separation technique.

A video-based content item may be separated, decomposed, and/or filtered to its components according to any other technique, such as a comb filter separation technique, a chroma subsampling technique, and/or the like. Additionally, audio components may be may be separated, decomposed, and/or filtered from video-based content according to any technique, such as a video to audio conversion technique (e.g., MPEG-<NUM> to MPEG-<NUM> conversion, MP4 to MP3 conversion, etc.), an audio extraction technique, and/or the like.

The network component <NUM> may store, combine, and/or the like the chroma component as a chroma-only version (e.g., a video track, etc.) of the content item. The network component <NUM> may store, combine, and/or the like the luminance and audio components as a luminance-only, audio-only, and/or luminance and audio only versions (e.g., tracks, etc.) of the content item. The network component <NUM> may store, combine, and/or the like a version (e.g., a video track, an audio track, etc.) of the content item that includes any combination of the components (chroma, luminance, audio) of the content item.

Each version (e.g., video track, audio track, etc.) of the content item may include a respective plurality of portions that correspond to a plurality of portions of another version (e.g., video track, audio track, etc.) of the content item. Each version of the content item may include and/or be associated with a timing element, and/or a plurality of timing elements, such as a timing element associated with each portion of the plurality of portions of the respective version of the content item. The timing element and/or the plurality of timing elements may be used to synchronize the versions (e.g., video track, audio track, etc.) of the content item.

The chroma component (e.g., video track, etc.), associated with color portions of the content item, may represent a majority of data/information associated with the content item. The luminance component (e.g., video track, etc.), associated with achromatic portions of the content item (e.g., brightness of an image, black and white color of an image, etc.), and the audio components (e.g., audio track, etc.) which may be associated with acoustic portions, text portions, language portions, and/or the like of the content item may represent less data/information associated with the content item than the chroma component.

The chroma components may require more storage and bandwidth resources than the luminance and audio components. The network component <NUM> may send the chroma components to a computing device <NUM>. The computing device <NUM> may be a device such as a central server, a cloud device, a remote storage, and/or the like. The computing device <NUM> may be configured as (or disposed at) a central location (e.g., a headend, processing facility, the central location <NUM>, etc.). The computing device <NUM> may include a large storage and/or database. The computing device <NUM> may include sufficient ability (e.g., memory, storage capacity, data processors, etc.) to process and store the chroma component of the content item. The computing device <NUM> may receive, store, and process respective chroma components of a plurality of content items (e.g., video assets, multimedia assets, etc.).

The luminance and audio components may require less storage and bandwidth resources than the chroma component of the content item. The network component <NUM> may send the luminance and audio components to an edge device <NUM>. The edge device <NUM> may be and/or include a router, a gateway device, a network device, an integrated access device (IAD), and/or the like. The edge device <NUM> may be one of a plurality of edge devices distributed across the network <NUM>. The edge device <NUM> may be located in a region proximate to the user location <NUM>. The edge device may include sufficient ability (e.g., memory, storage capacity, data processors, etc.) to process and store the luminance and audio components. In some cases, the edge device <NUM> and the network component <NUM> may be separate devices/systems. In some cases, the edge device <NUM> and the network component <NUM> may be components (portions) of a single device/system. The edge device <NUM> may cache or otherwise store the luminance and audio components to enable faster delivery of content items (e.g., video assets, multimedia assets, etc.) to user devices (e.g., a media device <NUM>, a display <NUM>, a communication terminal <NUM>, a mobile device <NUM>, etc.) and/or users (e.g., due to the location of the edge device <NUM> and/or network conditions). The edge device <NUM> may receive, store, and process respective luminance and audio components of a plurality of content items (e.g., video assets, multimedia assets, etc.).

In some instances, the network component <NUM> may send the chroma components to the edge device <NUM> and the luminance components and the audio components to the computing device <NUM>. The edge device <NUM> may store and/or associate the chroma components with an identifier used to associate the chroma components with a content item. The computing device <NUM> may store and/or associate the luminance components and the audio components with identifiers used to associate the luminance components and the audio components with the content items. As described herein, chroma, luminance and audio components may be determined and stored according to any arrangement, scheme, or method.

A multitude of users may be connected to the network <NUM> via one or more user devices (e.g., the media device <NUM>, the display <NUM>, the communication terminal <NUM>, the mobile device <NUM>, etc.). At the user location <NUM>, the media device <NUM> may synchronize, demodulate, and/or decode, if needed, the signals for display on a display device <NUM>, such as on a television set (TV) or a computer monitor. The media device <NUM> may be and/or include a demodulator, decoder, frequency tuner, and/or the like. The media device <NUM> may be directly connected to the network (e.g., for communications via in-band and/or out-of-band signals of a content delivery network) and/or connected to the network <NUM> via a communication terminal <NUM> (e.g., for communications via a packet switched network). The media device <NUM> may be a content player, a set-top box, a digital streaming device, a gaming device, a media storage device, a digital recording device, a computing device, a mobile computing device (e.g., a laptop, a smartphone, a tablet, etc.), a combination thereof, and/or the like. The media device <NUM> may implement one or more applications, such as content viewers, social media applications, news applications, gaming applications, content stores, electronic program guides, and/or the like. Those skilled in the art will appreciate that the signal may be demodulated and/or decoded in a variety of equipment, including the communication terminal <NUM>, a computer, a TV, a monitor, or a satellite dish.

The communication terminal <NUM> may be located at the user location <NUM>. The communication terminal <NUM> may be configured to communicate with the network <NUM>. The communication terminal <NUM> may be a modem (e.g., cable modem), a router, a gateway, a switch, a network terminal (e.g., optical network unit), and/or the like. The communication terminal <NUM> may be configured for communication with the network <NUM> via a variety of protocols, such as internet protocol, transmission control protocol, file transfer protocol, session initiation protocol, voice over internet protocol, and/or the like. The communication terminal <NUM>, for a cable network, may be configured to provide network access via a variety of communication protocols and standards, such as Data Over Cable Service Interface Specification (DOCSIS).

A first access point <NUM> (e.g., a wireless access point) may be located at the user location <NUM>. The first access point <NUM> may be configured to provide one or more wireless networks in at least a portion of the user location <NUM>. The first access point <NUM> may be configured to provide access to the network <NUM> to devices configured with a compatible wireless radio, such as a mobile device <NUM>, the media device <NUM>, the display device <NUM>, the security device <NUM>, or other computing devices (e.g., laptops, sensor devices, security devices). The first access point <NUM> may provide a user managed network (e.g., local area network), a service provider managed network (e.g., public network for users of the service provider), and/or the like. It should be noted that in some configurations, some or all of the first access point <NUM>, the communication terminal <NUM>, the media device <NUM>, and the display device <NUM> may be implemented as a single device, such as implemented as components of a single device.

The user location <NUM> is not necessarily fixed. A user may receive content and/or one or more content items (e.g., video assets, composite video, multimedia assets, etc.) from the network <NUM> on the mobile device <NUM>. The mobile device <NUM> may be a laptop computer, a tablet device, a computer station, a personal data assistant (PDA), a smart device (e.g., smart phone, smart apparel, smart watch, smart glasses), GPS, a vehicle entertainment system, a portable media player, a combination thereof, and/or the like. The mobile device <NUM> may communicate with a variety of access points (e.g., at different times and locations or simultaneously if within range of multiple access points). The mobile device <NUM> may communicate with a second access point <NUM>. The second access point <NUM> may be a cell tower, a wireless hotspot, another mobile device, and/or other remote access point. The second access point <NUM> may be within range of the user location <NUM> or remote from the user location <NUM>. The second access point <NUM> may be located along a travel route, within a business or residence, or other useful locations (e.g., travel stop, city center, park).

A user device (e.g., a content player, a set-top box, a mobile device, a digital video recorder, a smart device, the media device <NUM>, the display <NUM>, the communication terminal <NUM>, the mobile device <NUM>, etc.) may request the content item (e.g., video asset, multimedia asset, etc.). The request for the content item may be and/or include a request for playback of the content item. The request for the content item may be directed to the edge device <NUM> (e.g., due to the location of the edge device and/or network conditions). The user device, based on the request (e.g., a request for playback of the content item), may receive the chroma component of the content item from the computing device <NUM> and the luminance and audio components of the content item from the edge device <NUM>. The user device, based on the request, may receive the timing element and/or the plurality of timing elements included with and/or associated with each component (chroma, luminance, audio) of the content item. The user device may use the timing element and/or the plurality of timing elements to synchronize the components of the content item and/or cause output of the content item. In some cases, an intermediate device (e.g., the network component <NUM>, etc.), based on the request, may receive the timing element and/or the plurality of timing elements included with and/or associated with each component (chroma, luminance, audio) of the content item. The intermediate device may use the timing element and/or the plurality of timing elements to synchronize the components of the content item. The intermediate device may send the synchronized components to a user device. The user device may cause output of the content item (synchronized components).

<FIG> shows a system <NUM> for managing content items. A network device <NUM> (e.g., the network component <NUM>, etc.) may receive a content item <NUM>. The content item <NUM> may be a video asset, such as a movie, program, captured video, and/or the like. The network device <NUM> may receive the content item from any source (not shown), such as a content provider (e.g., the content source <NUM>, etc.), a subscription service, a security system (e.g., the security device <NUM>, etc.), and/or any other source.

To reduce storage and bandwidth requirements associated with access/storage of content items (e.g., reduce occurrences of data/information stored redundantly on multiple devices, etc.), such as the content item <NUM>, the network device <NUM> may separate, decompose, and/or filter the content item <NUM> to its components such as a chroma component <NUM>, a luminance component <NUM>, and an audio component <NUM>.

The chroma component <NUM> may require more storage and bandwidth resources than the luminance component <NUM> and/or the audio component <NUM>. To accommodate the increased storage and bandwidth requirements of the chroma component <NUM>, the network device <NUM> may send the chroma component <NUM> to a computing device <NUM> (e.g., a central server, a cloud device, the computing device <NUM>, etc.). The computing device <NUM> may store the chroma component <NUM> (store a video track that includes the chroma component <NUM>, etc.) The computing device <NUM> may store the chroma component <NUM> along with an identifier (e.g., a packet identifier (PID), a content/component identifier, etc.) of the chroma component <NUM>. The identifier (e.g., a packet identifier (PID), a content/component identifier, etc.) of the chroma component <NUM> may be used to associate the chroma component <NUM> with the content item <NUM>. The computing device <NUM> may include sufficient ability (e.g., memory, storage capacity, data processors, etc.) to process and store the chroma component <NUM>.

The luminance component <NUM> and the audio component <NUM> may require less storage and bandwidth resources than the chroma component <NUM>. The network device <NUM> may send the luminance component <NUM> and the audio component <NUM> to an edge device <NUM> (e.g., a network device, a router, a gateway device, an integrated access device (IAD), a computing device, the edge device <NUM>, etc.). The edge device <NUM> may store the luminance component <NUM> along with an identifier (e.g., a packet identifier (PID), a content/component identifier, etc.) of the luminance component <NUM>, and the audio component <NUM> along with an identifier (e.g., a packet identifier (PID), a content/component identifier, etc.) of the audio component <NUM>. The respective identifiers (e.g., packet identifiers (PIDs), content/component identifiers, etc.) of the luminance component <NUM> and the audio component <NUM> may be used to associate the luminance component <NUM> and the audio component <NUM> with the content item <NUM>. The edge device <NUM> may cache and/or otherwise store the luminance component <NUM> and the audio component <NUM> (store a video track that includes the luminance component <NUM> and an audio track that includes the audio component <NUM>, etc.) to enable faster delivery of the content items <NUM> to a user device <NUM> (e.g., a content player, a set-top box, a digital streaming device, the media device <NUM>, etc.).

The chroma component <NUM>, the luminance component <NUM>, and the audio component <NUM> may each include a respective plurality of portions that correspond to a plurality of portions of the other components of the content item <NUM>. The chroma component <NUM>, the luminance component <NUM>, and the audio component <NUM> may each include and/or be associated with a timing element, and/or a plurality of timing elements, such as a timing element associated with each portion of the plurality of portions of the respective component of the content item <NUM>. The timing element and/or the plurality of timing elements may be used to synchronize the chroma component <NUM>, the luminance component <NUM>, and the audio component <NUM>. Timing elements may include time stamps of packets (PTS), watermarks, metadata, and/or the like.

The user device <NUM> may request the content item <NUM> (e.g., request playback of the content item <NUM>, etc.). The request for the content item <NUM> may include an identifier of the content item <NUM>. Based on the request for the content item <NUM>, the computing device <NUM> may send the chroma component <NUM> (and respective timing element and/or one or more timing elements) to the user device <NUM>, and the edge device <NUM> may send the luminance component <NUM> (and respective timing element and/or one or more timing elements) and the audio component <NUM> (and respective timing element and/or one or more timing elements) to the user device <NUM>. In some cases, computing device <NUM> may match the identifier of the content item <NUM> to an identifier (e.g., a packet identifier (PID), a content/component identifier, etc.) of the chroma component <NUM> and send the chroma component <NUM> (and respective timing element and/or one or more timing elements) to the user device <NUM> based on the match. In some cases, the edge device <NUM> may match the identifier of the content item <NUM> to respective identifiers (e.g., packet identifiers (PIDs), content/component identifiers, etc.) of the luminance component <NUM> and the audio component <NUM> and send the luminance component <NUM> and the audio component <NUM> (and respective timing elements and/or one or more timing elements) to the user device <NUM> based on the match.

The user device <NUM> may use one or more timing elements (the respective timing element and/or one or more timing elements of the components of the content item <NUM>) to synchronize the chroma component <NUM>, the luminance component <NUM>, and the audio component <NUM>. The user device <NUM> may cause a display <NUM> (e.g., the display <NUM>, etc.) to output (e.g., playback) a synchronized content item <NUM> that corresponds to the content item <NUM>.

In some instances, the network device <NUM> may send the chroma component <NUM> to the edge device <NUM> and the luminance component <NUM> and the audio component <NUM> to the computing device <NUM>. The edge device <NUM> may store and/or associate the chroma component <NUM> with an identifier used to associate the chroma component <NUM> with the content item <NUM>. The computing device <NUM> may store and/or associate the luminance component <NUM> and the audio component <NUM> with identifiers used to associate the luminance component <NUM> and the audio component <NUM> with the content item <NUM>. As described herein, chroma, luminance and audio components may be determined and stored according to any arrangement, scheme, or method.

<FIG> shows a flowchart of a method <NUM> for managing content items. At <NUM>, a request to store a content item (e.g., video asset, multimedia asset, etc.) may be received. A network device (e.g., the network component <NUM>, etc.) may receive the request to store the content item. The request to store the content item may originate from a content source (e.g., the content source <NUM>, etc.), a device (e.g., the security device <NUM>, etc.), and/or the like. The request to store the content item may be based on a request for the content item (e.g., a request to store and/or access the content item) from a user device (e.g., content player, set-top box, mobile device, digital video recorder, smart device, etc.), such as request to record/access the content item. A user device (e.g., content player, set-top box, mobile device, digital video recorder, smart device, etc.) may request to record (e.g., store, etc.) a movie, a show, a sport event, and/or the like.

At <NUM>, components of the content item (e.g., video asset, multimedia asset, etc.) may be determined. In some cases, components of the movie, the show, the sport event, and/or the like requested by the user device may be determined. The network device (e.g., the network component <NUM>, etc.) may determine the components of the content item. To reduce storage and bandwidth requirements associated with access/storage of the content item, the content item may be separated, decomposed, and/or filtered into components, such as a chroma component, a luminance component, and audio components, that are stored and/or maintained by a device and/or devices suited for storing and/or maintaining each respective component of the content item.

The content item (e.g., video asset, multimedia asset, etc.) may include a plurality of portions (e.g., frames, sections, data packets, etc.). In some cases, the movie, the show, the sport event, and/or the like requested by the user device may include a plurality of frames, sections, and/or the like. Each portion of the plurality of portions may include a plurality of pixels, and each pixel of the plurality of pixels may include chroma components (e.g., chrominance information, color information, etc.), and luminance components (e.g., luma information, brightness information, etc.). Each portion of the plurality of portions may also include audio components (e.g., acoustic information, language information, closed caption information, metadata, etc.). The network device (e.g., the network component <NUM>, etc.) may determine the components (chroma, luminance, audio) of the content item according to a variety of techniques, such as a low pass/high pass filter separation technique, a color trap filter separation technique, a comb filter separation technique, a chroma subsampling technique, and/or any other component separation technique.

A timing element, and/or a plurality of timing elements, such as a timing element associated with each portion of the plurality of portions of the content item (e.g., video asset, multimedia asset, etc.) may be determined. In some cases, the movie, the show, the sport event, and/or the like requested by the user device may include a timing element and/or a plurality of timing elements associated with each frame, section, and/or the like of the movie, the show, the sport event, and/or the like. The timing element and/or the plurality of timing elements may be used to synchronize the chroma, the luminance, and the audio components of the content item. In some cases, the network device may generate a video track of the content item that includes the chroma component and excludes the luminance and audio components. The network device may generate another video track of the content item that includes the luminance and audio components, and excludes the chroma component.

At <NUM>, the chroma component of the content item (e.g., video asset, multimedia asset, etc.) may be stored. In some cases, the chroma component of the movie, the show, the sport event, and/or the like requested by the user device may be stored. The network device (or any other device) may cause the chroma components, such as the video track that includes the chroma components, to be stored. The chroma component associated with color portions of the content item, may represent a majority of data/information associated with the content item. The chroma component may require more storage and bandwidth resources than the luminance and audio components. To reduce storage and bandwidth requirements associated with access/storage of the content item (e.g., reduce occurrences of data/information stored redundantly on multiple devices, etc.), the network device may send (and/or cause to be sent) the chroma component of the content item to a first computing device (e.g., the computing device <NUM>, etc.).

The first computing device may be a device such as a central server, a cloud device, a remote storage, and/or the like. The first computing device may be and/or may be configured with a large storage and/or database. The first computing device may include sufficient ability (e.g., memory, storage capacity, data processors, etc.) to process and store the chroma component. In some cases, the first computing device may receive, store, and process respective chroma components of a plurality of content items (e.g., video assets, multimedia assets, etc.) from a plurality of sources (e.g., the content source <NUM>, the security device <NUM>, etc.).

At <NUM>, the luminance and audio components may be stored. In some cases, the luminance and audio components of the movie, the show, the sport event, and/or the like requested by the user device may be stored. The network device (or any other device) may cause the luminance and audio components, such as the video track (one or more video tracks) that includes the luminance and audio components, to be stored. The luminance component, associated with achromatic portions of the content item (e.g., brightness of an image, black and white color of an image, etc.), and the audio components which may be associated with acoustic portions, text portions, language portions, and/or the like of the content item (e.g., video asset, multimedia asset, etc.) may represent less data/information associated with the content item than the chroma component. To reduce storage and bandwidth requirements associated with access/storage of the content item (e.g., reduce occurrences of data/information stored redundantly on multiple devices, etc.), the network device may send (and/or cause to be sent) the luminance and audio components to a second computing device (e.g., the edge device <NUM>, etc.).

The second computing device may be a device such as a router, a gateway device, an integrated access device (IAD), a computing device, and/or the like. The second computing device may be located proximate to a user device (e.g., content player, set-top box, mobile device, digital video recorder, smart device, etc.) and/or user location. The second computing device may include sufficient ability (e.g., memory, storage capacity, data processors, etc.) to process and store the luminance and audio components of the content item (e.g., video asset, multimedia asset, etc.). In some cases, the second computing device may receive, store, and process respective luminance and audio components of a plurality of content items (e.g., video assets, multimedia assets, etc.) from a plurality of sources (e.g., the content source <NUM>, the security device <NUM>, etc.).

The chroma, luminance, and the audio components of the content item (e.g., video asset, multimedia asset, etc.) may be synchronized by a user device (e.g., content player, set-top box, mobile device, digital video recorder, smart device, etc.). In some cases, chroma, luminance, and the audio components of the movie, the show, the sport event, and/or the like requested by the user device may be synchronized. The user device may request the content item and based on the request, may receive the chroma component (a video track comprising the chroma component), from the first computing device and the luminance and audio components (a video track comprising the luminance and audio components, or a video track comprising the luminance component and a video track comprising the audio components) from the second computing device. The user device may also receive the timing element and/or the plurality of timing elements associated with the content item from the first computing device, the second computing device, or any other device. The user device may use the timing element and/or the plurality of timing elements to synchronize the chroma, luminance, and the audio components of the content item. The user device may cause an output of the synchronized (composite) content item.

<FIG> shows a flowchart of a method <NUM> for managing content items. At <NUM>, a user device (e.g., content player, set-top box, mobile device, digital video recorder, smart device, etc.) may request a content item (e.g., video asset, multimedia asset, etc.), such as playback of a movie, program, video, and/or the like. To reduce storage and bandwidth requirements associated with playback of the content item, the content item may be separated, decomposed, and/or filtered into components, such as chroma, luminance, and audio components, that are stored and/or maintained by a device and/or devices suited for storing and/or maintaining each respective component prior to (or substantially current with, such as in real-time) the request for the content item.

The content item may include a plurality of portions (e.g., frames, sections, data packets, etc.) and each portion of the plurality of portions may include a plurality of pixels. Each pixel of the plurality of pixels may include chroma components (e.g., chrominance information, color information, etc.), and luminance components (e.g., luma information, brightness information, etc.). Each portion of the plurality of portions may also include audio components (e.g., acoustic information, language information, closed caption information, metadata, etc.). In some cases, luminance components may be extracted from each pixel of the plurality of pixels and written/encoded to a luminance track file, chroma components may be extracted from each pixel of the plurality of pixels and written/encoded to a chroma track file. A corresponding audio track file may also be written/encoded. Each track file (e.g., luminance track file, chroma track file, audio track file, etc.) may be associated with an identifier, such as a packet identifier (PID) or any other identifier.

Components of the content item may be determined (e.g., by a device such as the network component <NUM>, etc.) according to a variety of techniques, such as a low pass/high pass filter separation technique, a color trap filter separation technique, a comb filter separation technique, a chroma subsampling technique, and/or any other component separation technique.

A timing element, and/or a plurality of timing elements associated with the content item may be determined to enable the components (chroma, luminance, audio, etc.) of the content item to be recomposed and/or combined. The timing element and/or the plurality of timing elements may be used to synchronize the chroma, luminance, and audio components of the content item. A video track of the content item that includes the chroma component and excludes the luminance and audio components may be generated prior to (or substantially concurrent with, in real-time, etc.) the request for the content item. A video track of the content item that includes the luminance and audio components, and excludes the chroma component may also be generated prior to (or substantially concurrent with, in real-time, etc.) the request for the content item.

The chroma component, such as the video track that includes the chroma component, may be associated with color portions of the content item and represent a majority of data/information associated with the content item. The chroma component may require more storage and bandwidth resources than the luminance and audio components of the content item. To reduce storage and bandwidth requirements associated with access/storage of the content item (e.g., reduce occurrences of data/information stored redundantly on multiple devices, etc.), the chroma component may be stored by a first computing device (e.g., the computing device <NUM>, a central server, etc.). The first computing device may be a device such as a central server, a cloud device, a remote storage, and/or the like. The first computing device may be and/or may be configured with a large storage and/or database. The first computing device may include sufficient ability (e.g., memory, storage capacity, data processors, etc.) to process and store the chroma components. In some cases, the first computing device may receive, store, and process respective chroma components of a plurality of content items (e.g., video assets, multimedia assets, etc.) from a plurality of sources (e.g., the content source <NUM>, etc.).

The luminance and audio components, such as the video track (one or more video tracks) that includes the luminance and audio components, may be associated with achromatic portions (e.g., brightness of an image, black and white color of an image, etc.), acoustic portions, text (closed captioning) portions, language portions, and/or the like of the content item. The luminance and audio components may represent less data/information associated with the content item than the chroma component. To reduce storage and bandwidth requirements associated with access/storage of the content item (e.g., reduce occurrences of data/information stored redundantly on multiple devices, etc.), the luminance and audio components may be stored by a second computing device (e.g., the edge device <NUM>, a network edge device, etc.). The second computing device may be a device such as a router, a gateway device, an integrated access device (IAD), a computing device, and/or the like. The second computing device may be located proximate to the user device (e.g., content player, set-top box, mobile device, digital video recorder, smart device, etc.). The second computing device may include sufficient ability (e.g., memory, storage capacity, data processors, etc.) to process and store the luminance and audio components. In some cases, the second computing device may receive, store, and process respective luminance and audio components of a plurality of content items (e.g., video assets, multimedia assets, etc.) from a plurality of sources (e.g., the content source <NUM>, security device <NUM>, etc.).

At <NUM>, the user device may receive the chroma component, such as the video track that includes the chroma component, from the first computing device. At <NUM>, the user device may receive the luminance and audio components, such as the video track that includes the luminance and audio components, from the second computing device.

At <NUM>, the chroma, luminance, and the audio components may be synchronized. The user device may, based on the request for the content item, receive the timing element, and/or the plurality of timing elements associated with the content item. The user device may receive the timing element, and/or the plurality of timing elements from the first computing device, the second computing device, and/or any device. The user device may use the timing element and/or the plurality of timing elements to synchronize the chroma, luminance, and the audio components (e.g., synchronize the video tracks, etc.) of the content item.

At <NUM>, the user device may cause an output of the synchronized content item (e.g., the synchronized video tracks, etc.). The user device may cause a device (e.g., the display <NUM>, the mobile device <NUM>, the communication terminal <NUM>, etc.) to display, record, access and/or the like the synchronized content item.

<FIG> shows a flowchart of a method <NUM> for managing content items. At <NUM>, components of video content (e.g., captured video, a video asset, a multimedia asset, etc.) may be determined. A security device (e.g., the security device <NUM>, a security system video capture device, etc.) may receive, capture, and/or generate the video content via one or more cameras associated with the security device. In some cases, a security camera in a store or location may capture video (e.g., a content item) within its field of view. The security device (e.g., the security device <NUM>, etc.) may determine the components of the video content according to a variety of techniques, such as a low pass/high pass filter separation technique, a color trap filter separation technique, a comb filter separation technique, a chroma subsampling technique, and/or any other component separation technique.

The security device may determine a timing element, and/or a plurality of timing elements associated with the video content to enable the components (chroma, luminance, audio, etc.) of the video content to be recomposed and/or combined. The timing element and/or the plurality of timing elements may be used to synchronize the chroma, luminance, and audio components of the video content. A video track of the video content that includes the chroma and audio components may be generated when (e.g., substantially concurrent with, in real-time, etc.) the video content is captured, generated, and/or determined. A video track of the video content that includes the luminance components, and excludes the chroma and audio components may also be generated when (e.g., substantially concurrent with, in real-time, etc.) the video content is captured, generated, and/or determined. In some cases, luminance components may be extracted from each pixel of the video track and written/encoded to a luminance track, chroma components may be extracted from each pixel of video track and written/encoded to a chroma track. A corresponding audio track may also be written/encoded. Each track (e.g., luminance track, chroma track, audio track, etc.) may be associated with an identifier, such as a packet identifier (PID) or any other identifier.

At <NUM>, the chroma and audio components may be stored. The security device may store the chroma and audio components. In some cases, the security camera in the store or the location may store chroma and audio components of the video (e.g., the content item) captured within its field of view. The security device may include sufficient ability (e.g., memory, storage capacity, data processors, etc.) to process and store the chroma and audio components. In some cases, the security device may receive, store, and process respective chroma and audio components of a plurality of video content items.

At <NUM>, the luminance component (e.g., the luminance track, etc.) may be sent to a computing device (e.g., the computing device <NUM>, a central server, etc.). The security device may send the luminance component of the video content to the computing device and the computing device may perform a security analysis on the luminance component. In some cases, the security camera in the store or the location may send the luminance components of the video (e.g., the content item) captured within its field of view to a cloud-based device (e.g., server) for security analysis. The security analysis may include facial recognition, item identification, motion detection, user review/analysis, and/or the like.

At <NUM>, the chroma and audio components (e.g., the chroma and audio tracks, etc.) may be sent to a computing device (e.g., the computing device <NUM>, a central server, etc.). Based on the security analysis, the computing device may request and/or the security device may send the chroma and audio components to the computing device. In some cases, based on the security analysis by the cloud-based device (e.g., server), the security camera in the store or the location may send the chroma and audio components of the video (e.g., the content item) captured within its field of view to the cloud-based device (e.g., server) for additional security analysis. The computing device may perform, based on the chroma and audio components, further analysis of the video content, such as color-based analysis, audio analysis, and/or the like. Network bandwidth and storage resources may be preserved by sending the chroma and audio components to the computing device only as required for analysis.

<FIG> shows a system <NUM> for managing content items. The server <NUM>, the security device <NUM>, the content source <NUM>, the edge device <NUM>, the network component <NUM>, the media device <NUM>, the display <NUM>, the communication terminal <NUM>, the mobile device <NUM> of <FIG> (or any other device described herein) may be a computer <NUM> as shown in <FIG>.

The computer <NUM> may comprise one or more processors <NUM>, a system memory <NUM>, and a bus <NUM> that couples various components of the computer <NUM> including the one or more processors <NUM> to the system memory <NUM>. In the case of multiple processors <NUM>, the computer <NUM> may utilize parallel computing.

The bus <NUM> may comprise one or more of several possible types of bus structures, such as a memory bus, memory controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures.

The computer <NUM> may operate on and/or comprise a variety of computer readable media (e.g., non-transitory). Computer readable media may be any available media that is accessible by the computer <NUM> and comprises, non-transitory, volatile and/or non-volatile media, removable and non-removable media. The system memory <NUM> has computer readable media in the form of volatile memory, such as random access memory (RAM), and/or non-volatile memory, such as read only memory (ROM). The system memory <NUM> may store data such as component data <NUM> and/or program modules such as operating system <NUM> and component separation software <NUM> that are accessible to and/or are operated on by the one or more processors <NUM>.

The computer <NUM> may also comprise other removable/non-removable, volatile/non-volatile computer storage media. The mass storage device <NUM> may provide non-volatile storage of computer code, computer readable instructions, data structures, program modules, and other data for the computer <NUM>. The mass storage device <NUM> may be a hard disk, a removable magnetic disk, a removable optical disk, magnetic cassettes or other magnetic storage devices, flash memory cards, CD-ROM, digital versatile disks (DVD) or other optical storage, random access memories (RAM), read only memories (ROM), electrically erasable programmable read-only memory (EEPROM), and the like.

Any number of program modules may be stored on the mass storage device <NUM>. An operating system <NUM> and component separation software <NUM> may be stored on the mass storage device <NUM>. One or more of the operating system <NUM> and component separation software <NUM> (or some combination thereof) may comprise program modules and the component separation software <NUM>. Component data <NUM> may also be stored on the mass storage device <NUM>. Component data <NUM> may be stored in any of one or more databases known in the art. The databases may be centralized or distributed across multiple locations within the network <NUM>.

A user may enter commands and information into the computer <NUM> via an input device (not shown). Such input devices comprise, but are not limited to, a keyboard, pointing device (e.g., a computer mouse, remote control), a microphone, a joystick, a scanner, tactile input devices such as gloves, and other body coverings, motion sensor, and the like. These and other input devices may be connected to the one or more processors <NUM> via a human machine interface <NUM> that is coupled to the bus <NUM>, but may be connected by other interface and bus structures, such as a parallel port, game port, an IEEE <NUM> Port (also known as a Firewire port), a serial port, network adapter <NUM>, and/or a universal serial bus (USB).

A display device <NUM> may also be connected to the bus <NUM> via an interface, such as a display adapter <NUM>. It is contemplated that the computer <NUM> may have more than one display adapter <NUM> and the computer <NUM> may have more than one display device <NUM>. A display device <NUM> may be a monitor, an LCD (Liquid Crystal Display), light emitting diode (LED) display, television, smart lens, smart glass, and/ or a projector. Other output peripheral devices may comprise components such as speakers (not shown) and a printer (not shown) which may be connected to the computer <NUM> via Input/Output Interface <NUM>. Any step and/or result of the methods may be output (or caused to be output) in any form to an output device. Such output may be any form of visual representation, including, but not limited to, textual, graphical, animation, audio, tactile, and the like. The display <NUM> and computer <NUM> may be part of one device, or separate devices.

The computer <NUM> may operate in a networked environment using logical connections to one or more remote computing devices 614a,b,c. A remote computing device 614a,b,c may be a personal computer, computing station (e.g., workstation), portable computer (e.g., laptop, mobile phone, tablet device), smart device (e.g., smartphone, smart watch, activity tracker, smart apparel, smart accessory), security and/or monitoring device, a server, a router, a network computer, a peer device, edge device or other common network node, and so on. Logical connections between the computer <NUM> and a remote computing device 614a,b,c may be made via a network <NUM>, such as a local area network (LAN) and/or a general wide area network (WAN). Such network connections may be through a network adapter <NUM>. A network adapter <NUM> may be implemented in both wired and wireless environments. Such networking environments are conventional and commonplace in dwellings, offices, enterprise-wide computer networks, intranets, and the Internet.

Application programs and other executable program components such as the operating system <NUM> are shown herein as discrete blocks, although it is recognized that such programs and components may reside at various times in different storage components of the computing device <NUM>, and are executed by the one or more processors <NUM> of the computer <NUM>. An implementation of component separation software <NUM> may be stored on or sent across some form of computer readable media. Any of the described methods may be performed by processor-executable instructions embodied on computer readable media.

While specific configurations have been described, it is not intended that the scope be limited to the particular configurations set forth, as the configurations herein are intended in all respects to be possible configurations rather than restrictive.

Claim 1:
A method comprising:
receiving a request to store a content item;
determining a chroma component, a luminance component, and an audio component of the content item;
causing, via a network (<NUM>), a central server, disposed at a central location, to store the chroma component; and
causing, via the network (<NUM>), an edge device, located in a region proximate to a user location, to cache the luminance component and the audio component for enabling faster delivery to user devices at the user location.