The disclosed embodiments relate generally to identifying availability of media items.
When searching for media items, a user typically wants to be able to assess quickly whether the user has access to various media items. However, a particular media item (e.g., an episode of a television series, a movie, a song, etc.) may have different availability through different content sources. Moreover, the user may not have access to all content sources on which the media item is available.
The embodiments disclosed herein are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings. Like reference numerals refer to corresponding parts throughout the drawings.
The description that follows includes example systems, methods, techniques, instruction sequences, and computing machine program products that embody illustrative embodiments. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide an understanding of various embodiments of the inventive subject matter. It will be evident, however, to those skilled in the art that embodiments of the inventive subject matter may be practiced without these specific details. In general, well-known instruction instances, protocols, structures and techniques have not been shown in detail.
The embodiments described herein provide techniques for identifying availability of media items, as explained in more detail below.
System Architecture
In some implementations, the client device 101 is an intermediary device that is configured to control devices coupled to the client device 101 (e.g., the media device 103, the output device 102, etc.) and that is configured to provide enhanced multimedia functionality. The enhanced multimedia functionality includes, but is not limited to, providing picture-in-picture capabilities on the output device 102 that allows the user 106 to simultaneously access (e.g., browse and/or otherwise interact with) web sites on the output device 102 (e.g., a television display) while watching and/or listening to an instance of a media item (e.g., a video) being presented in a smaller area of the output device 102, providing a user interface on the output device 102 that allows the user 106 to search for instances of media items that are available on content sources (e.g., a particular television channel, a streaming media service, etc.) that are accessible to the client device 101 of the user 106, and modifying audio and/or video signals received from the media device 103 (e.g., overlaying graphical objects in video stream, inserting audio into an audio stream, etc.) and outputting the modified audio and/or video signals to the output device 102 for presentation to the user 106.
Note that an “instance of a media item” may refer to a particular showing of the media item at a particular date and/or time on a particular content source (e.g., a showing of Episode 1 of the Simpsons at 10 PM on Jan. 3, 2011, on Channel 2 of an over-the-air television service, etc.) or a particular copy of the media item on a particular content source (e.g., Episode 1 of the Simpsons on streaming video service 1 for rent, Episode 1 of the Simpsons on streaming video service 2 for purchase, etc.).
A media item includes, but is not limited to, a movie, a video, a television program (e.g., an episode of a television series, a standalone television program, etc.), a book, an issue of a magazine, an article, a song, and a game.
A content source includes, but is not limited to, a digital video recorder, a satellite radio channel, a over-the-air radio channel, a over-the-air television channel, a satellite television channel, a cable television channel, a cable music channel, an Internet Protocol television channel, and a streaming media service (e.g., a video-on-demand service, a streaming video service, a streaming music service, etc.).
In some implementations, the user 106 uses the input device 105 to instruct the client device 101 to perform various actions with respect to the output device 102 and/or the media device 103. For example, the user 106 may use the input device 105 to instruct the client device 101 to increase the volume of the output device 102. Similarly, the user 106 may use the input device 105 to instruct the client device 101 to instruct the media device 103 to obtain instances of media items. Furthermore, the user 106 may use the input device 105 to instruct the client device 101 to search for instances of media items satisfying a search query. The interactions between the user 106, the client device 101, the output device 102, and the media device 103 are described in more detail with reference to
The input device 105 includes, but is not limited to, a pointing device (e.g., a mouse, a trackpad, a touchpad, a free space pointing device), a keyboard, a touch-sensitive display device (e.g., a touch-screen display and/or controller), a remote controller, a smart phone including a remote controller application, and a visual gesture recognition system (e.g., a system that captures and recognizes motions and/or gestures of a user and translates the motions and/or gestures into input commands).
In some embodiments, the media device 103 is configured to obtain instances of media items from a content source and provide audio and/or video signals to be presented to the user 106 using the output device 102.
In some embodiments, the media device 103 obtains instances of media items (e.g., instances of media items 154) from a local content source 104. In some implementations, the local content source 104 includes one or more of a digital video recorder of the media device 103, a hard disk drive of the media device 103, and a network storage device accessible by the media device 103.
In some embodiments, the media device 103 obtains instances of media items (e.g., instances of media items 150 and 151) from content sources 140 provided by a content provider 130 via network 121. A “content provider” is an entity or a service that provides one or more content sources and a “content source” is a source of instances of media items (e.g., a television channel, a radio channel, a web site, a streaming media service, etc.). In some implementations, network 121 includes one or more of a cable television service, a satellite television service, a satellite radio service, an over-the-air television service, an over-the-air radio service, and a data network (e.g., network 120, the Internet, a virtual private network, etc.).
In some embodiments, the media device 103 obtains instances of media items (e.g., instances of media items 152 and 153) from content sources 141 provided by a content provider 131 via network 120. In some implementations, the content provider 131 is a streaming media service (e.g., a streaming video service, a streaming audio service, etc.). Network 120 can generally include any type of wired or wireless communication channel capable of coupling together computing nodes. This includes, but is not limited to, a local area network, a wide area network, or a combination of networks. In some embodiments, network 120 includes the Internet.
In general, the media device 103 may obtain instances of media items from any combination of: local content sources, content sources available via network 121, and content sources available via network 120.
In some embodiments, the media device 103 includes a physical device. The physical device includes, but is not limited to, a digital video recorder, a satellite radio set top box, an over-the-air radio tuner, an over-the-air television tuner, a satellite television set top box, a cable television set top box, an Internet Protocol television set top box, and a game console.
In some embodiments, the media device 103 includes a virtual device (e.g., a software module) executing on the client device 101. The virtual device includes, but is not limited to, a web browser executing on the client device 101 and a streaming media application executing on the client device 101.
In general, the media device 103 may include any combination of physical devices and virtual devices.
In some embodiments, the network system 100 includes a server 110 coupled to network 120. In these embodiments, the server 110 obtains metadata for instances of media items from a metadata provider 111 and/or from web sites on the Internet, builds a database of media items based on the metadata for the instances of the media items, and returns information relating to instances of media items satisfying search queries and that are available on content sources accessible to the client device 101. A content source that is accessible to the client device 101 (of a user 106) includes a content source for which the client device 101 has a subscription (e.g., a cable or satellite television channel, a streaming media service, etc.) a content source for which the client device 101 has an appropriate media device to receive media items from the content source (e.g., an over-the-air television or radio tuner, a network interface device, an application for a streaming media service, etc.), and a content source for which the client device 101 has purchased rights to obtain media items (e.g., a video-on-demand service, a video rental service, etc.). Note that the client device 101 may only be able to access a particular set of content sources. For example, the client device 101 may only have access to particular channels on a cable television service. Similarly, the client device 101 may have access to a first streaming media service, but not a second streaming media service. Thus, it is beneficial to provide the user 106 only with information for instances of media items that are available on content sources accessible to the client device 101.
The metadata for an instances of a media item include, but are not limited to, a content source on which the instance of the media item is available, dates and times when the instance of the media item is available, actors associated with the instance of the media item, musicians associated with the instance of the media item, producers associated with the instance of the media item, directors associated with the instance of the media item, a synopsis of the instance of the media item, a first air date of the instance of the media item, a series for which the instance of the media item is a member (e.g., a television series, etc.), a genre (e.g., comedy, drama, game show, horror, suspense, reality, etc.) of the instance of the media item, and a cost of the instance of the media item.
The information relating to an instance of the media item include, but are not limited to, at least a subset of the metadata for the instance of the media item, links to content relating to the media item (e.g., a link to an a web page of an actor appearing in the media item, etc.), and content relating to the media item that is obtained from another database (e.g., a proprietary database) and/or from web pages including content related to the media item (e.g., a web page for a television program, a web page for an actor, etc.).
In some implementations, previously queries and search results are stored in a cache to speed up query responses. The previous queries and search results may be periodically removed from the cache to ensure that the cache is not storing search results for instances of media items that are no longer available (e.g., a show time of an episode of a television series may have passed since information relating to the instance of the episode was stored in the cache).
The server 110 is described in more detail below with reference to
Note that although
Furthermore, although
The client device 101 is described in more detail below with reference to
The following discussion illustrates an example process for importing metadata for instances of media items. The metadata importer modules 206-207 obtain metadata 240 and 241 for instances of media items from metadata providers 111 and 220, respectively. In some implementations, the server 110 includes a metadata importer module for each metadata provider. The web crawler module 208 imports and processes web pages 221 to produce metadata 242 for instances of media items. The metadata 240, 241 and 242 may include duplicate information. For example, the metadata provider 111 and the metadata provider 220 may both provide metadata for instances of media items available from a particular cable television service. However, each metadata provider may use different identifiers for the instances of the media items available from the particular cable television service. Thus, in some embodiments, the content mapping module 205 analyzes the metadata 240, 241, and 242 for the instances of the media items to identify unique media items. For example, the content mapping module 205 identify unique media items by grouping instances of media items for which a predetermined subset of the metadata for the instances of the media items match (e.g., a group of instances of media items is formed when the series name, the episode number, and the actors match for each of the instances of the media items in the group, etc.). The content mapping module 205 then generates content identifiers 243 for each unique media item and generates metadata 244 for the unique media items. In some embodiments, a content identifier includes an identifier for a series of related media items (e.g., a content identifier for a television series) and an identifier for a media item (e.g., a content identifier for an episode of the television series). The metadata 244 for a unique media item includes, but is not limited to, the content identifier 243 for the unique media item, at least a subset of the metadata 240, 241, and 242 for each instance of the unique media item. For example, Episode 1 of “The Simpsons” may have 6 instances across various content sources. The content mapping module 205 may assign a content identifier 243 having a value of “1” to Episode 1 of “The Simpsons” and may include metadata for each instance of Episode 1 of “The Simpsons.” The content mapping module 205 uses the content identifiers 243 and the metadata 244 for the instances of the unique media items to generates a search index 203 that is used to efficiently identify content identifiers 243 for media items. The content mapping module 205 also uses the content identifiers 243 and the metadata 244 for the instances of the unique media items to generate an availability database 204 that is indexed by the content identifiers 243 and content sources on which the corresponding instances of the media items are available.
The following discussion illustrates an example process for responding to a search query from the client device 101. The front end module 201 receives a search query 230 from the client device 101 and dispatches the search query 230 to the availability module 202. Prior to dispatching the search query 230 to the availability module 202, the front end module 201 optionally normalizes and expands the search query 230. The front end module 201 optionally receives information relating to content sources 231 accessible to the client device 101 from the client device 101. Alternatively, the availability module 202 obtains the information relating to content sources 231 accessible to the client device 101 from a database (e.g., a profile of the user 106 of the client device 101, a profile for the client device 101, etc.). The availability module 202 queries the search index 203 using the search query 230 to obtain content identifiers 232 and metadata 233 for instances of media items that satisfy the search query 230. The availability module 202 then queries the availability database 204 using the content identifiers 232 and content sources 231 accessible to the client device 101 to obtain instances 234 of media items that are available on content sources 231 accessible to the client device 101. In other words, the instances 234 of media items are both (1) available on content sources 231 accessible to the client device 101 and (2) satisfy the search query 230.
The availability module 202 then generates search results 235 and aggregate information 236 based on the metadata 233 and the instances 234 of media items that are available on content sources 231 accessible to the client device 101. In some implementations the search results 235 include information relating to the instances 234 of media items (e.g., a name and/or an episode number for episodes of a television series, a name of a television series, a name of movie, etc.) and the aggregate information 236 corresponding to the unique media items. The aggregate information 236 of a media item includes, but is not limited to, a number of episodes of a series that are available on content sources 231 accessible to the client device 101, a most recent instance of the media item that is available on content sources 231 accessible to the client device 101 (e.g., an upcoming new episode, a newest episode that was previously aired, etc.), an oldest instance of the media item that is available on content sources 231 accessible to the client device 101 (e.g., a pilot episode, etc.), a completeness of the instances of the media item that are available on content sources 231 accessible to the client device 101 (e.g., all episodes are available), a number of unique content sources 231 on which the instances of the media item is accessible to the client device 101, a content source 231 that is most frequently selected, time periods during which the media item is available on the content sources 231, a future time at which the media item will available on the content sources 231, a remaining time that the media item is accessible on the content source 231, a date when the media item was purchased.
The availability module 202 then returns the search results 235 and/or the aggregate information 236 to the client device 101 via the front end module 201.
In some embodiments, the modules of the server 110 are included in the client device 101 to facilitate searching of media items stored in the local content source 104.
In some implementations, the client device 101 includes an input device port 302, control devices 303, input ports 304, and output ports 305. The input device port 302 receives input events from the input device 105. The control devices 303 transmit device-specific requests and/or device-specific commands to the media device 103 and/or the output device 102. In some implementations, the control devices 303 include one or more of an infrared transceiver, a serial interface device, a Bluetooth transceiver, and a network interface device. The input ports 304 receive audio signals and/or video signals from the media device 103. The output ports 305 transmit audio signals and/or video signals to the output device 102. In some implementations the input ports 304 and the output ports 305 include one or more of a universal serial bus (USB) port, a Bluetooth transceiver, an Ethernet port, a Wi-Fi transceiver, an HDMI port, a DisplayPort port, a Thunderbolt port, a composite video port, a component video port, an optical port, and an RCA audio port.
In some implementations the output device 102 is integrated with the client device 101. For example, the client device 101 and the output device 102 may be included in the same housing (e.g., a television set).
The following discussion illustrates an example process for processing requests and/or commands received from the input device 105. The application framework 301 receives input events 310 from the input device 105 via the input device port 302. The input events 310 include, but are not limited to, key presses, pointer positions, pointing device button presses, scroll wheel positions, gestures, and selections of graphical user interface (GUI) objects (e.g., links, images, etc.).
One or more of the input events 310 may correspond to a device-agnostic request and/or a device-agnostic command. A device-agnostic request (e.g., a request to acquire a media device, a request to obtain instances of media items, etc.) is a generic request that may be issued to a plurality of devices regardless of the device-specific syntax of requests for the plurality of particular devices. Similarly, a device-agnostic command (e.g., a command to increase a volume level, a command to change a channel, etc.) is a generic command that may be issued to a plurality of devices regardless of the device-specific syntax of requests for the plurality of particular devices.
The application framework 301 maps device-agnostic requests to device-specific requests 311 for the media device 103. Similarly, the application framework 301 maps device-agnostic commands to device-specific commands 312 for the media device 103. The application framework transmits the device-specific requests 311 and/or the device-specific commands 312 to the media device 103 using the control devices 303.
In response to the device-specific requests 311 and/or the device-specific commands 312, the media device 103 transmits audio signals 313 and/or video signals 314 that the application framework 301 receives via the input ports 304.
The application framework 301 then generates audio signals 315 and/or video signals 316 using the audio signals 313 and/or video signals 314 to provide enhanced multimedia functionality (e.g., overlaying a GUI on the video signals 314, overlaying audio on the audio signals 313).
The application framework 301 then transmits the audio signals 315 and/or the video signals 316 to the output device 102 using the output ports 305.
In some implementations, the application framework 301 facilitates web searches and/or web browsing through a GUI that is displayed on the output device 102.
The following discussion illustrates an example process for processing requests and/or commands received from the input device 105. The application 403 receives the input events 310 and interprets the input events 310 requests and/or commands. The application 403 calls the media device service functions 404 of the media device service API 402 to issue device-agnostic request 411 and/or device-agnostic commands 412 to the media device service 401. The media device service 401 uses a media device library 405 for a target media device of device-agnostic request 411 and/or device-agnostic commands 412 to map the device-agnostic requests 411 and/or the device-agnostic commands 412 to the corresponding device-specific requests 311 and/or the corresponding device-specific commands 312, respectively. The media device service 401 then issues the device-specific requests 311 and/or the device-specific commands 312 to the control devices 303.
The media device service 401 provides the audio signals 313 and/or the video signals 314 to the application 403. The application 403 may enhance the audio signals 313 and/or the video signals 314 to produce the audio signals 315 and/or the video signals 316.
In some embodiments, the programs or modules identified above correspond to sets instructions for performing a function described above. The sets of instructions can be executed by one or more processors (e.g., the CPUs 502). The above identified modules or programs (i.e., sets of instructions) need not be implemented as separate software programs, procedures or modules, and thus various subsets of these programs or modules may be combined or otherwise re-arranged in various embodiments. In some embodiments, memory 510 stores a subset of the modules and data structures identified above. Furthermore, memory 510 may store additional modules and data structures not described above.
Although
In some embodiments, the programs or modules identified above correspond to sets instructions for performing a function described above. The sets of instructions can be executed by one or more processors (e.g., the CPUs 602). The above identified modules or programs (i.e., sets of instructions) need not be implemented as separate software programs, procedures or modules, and thus various subsets of these programs or modules may be combined or otherwise re-arranged in various embodiments. In some embodiments, memory 610 stores a subset of the modules and data structures identified above. Furthermore, memory 610 may store additional modules and data structures not described above.
Although
Identifying Availability of Media Items
The availability module 202 identifies (704) instances of media items that satisfy the search query and that are available on content sources accessible to the client device 101 of the user 106. Operation 702 is described in more detail below with reference to
In some embodiments, prior to identifying the instances of media items that satisfy the search query and that are available on the content sources accessible to the client device of the user, the availability module 202 receives (e.g., via the front end module) information relating to the content sources accessible to the client device 101 of the user 106 from the client device 101 of the user 106. For example, the client device 101 of the user 106 may transmit the content sources accessible to the client device 101 along with the search query.
In some embodiments, prior to identifying the instances of media items that satisfy the search query and that are available on the content sources accessible to the client device of the user, the availability module 202 obtains information relating to the content sources accessible to the client device 101 of the user 106 from a profile of the user 106 and/or a profile of the client device 101.
Returning to
The availability module 202 transmits (708) the aggregate information for the media items to the client device 101 (e.g., via the front end module 201). In some embodiments, at least a portion of the aggregate information is displayed in a search bar in a user interface of the client device 101 of the user 106. For example,
In some embodiments, prior to querying the search index 203 using the search query to identify the content identifiers for the media items that satisfy the search query, the content mapping module 205 generates the search index 203 and the availability data 204. These embodiments are described below with reference to
The content mapping module 205 identifies (904) unique media items based on the metadata for the instances of the media items. For each unique media item, the content mapping module 205 assigns (906) a content identifier for the unique media item and stores (908) the metadata for the unique media item and the content identifier for the unique media item in the search index 203.
Determining Aggregate Information
As discussed above, the availability module 201 may generate various types of aggregate information based on the instances of the media items.
The methods illustrated in
Plural instances may be provided for components, operations or structures described herein as a single instance. Finally, boundaries between various components, operations, and data stores are somewhat arbitrary, and particular operations are illustrated in the context of specific illustrative configurations. Other allocations of functionality are envisioned and may fall within the scope of the embodiment(s). In general, structures and functionality presented as separate components in the example configurations may be implemented as a combined structure or component. Similarly, structures and functionality presented as a single component may be implemented as separate components. These and other variations, modifications, additions, and improvements fall within the scope of the embodiment(s).
It will also be understood that, although the terms “first,” “second,” etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first contact could be termed a second contact, and, similarly, a second contact could be termed a first contact, which changing the meaning of the description, so long as all occurrences of the “first contact” are renamed consistently and all occurrences of the second contact are renamed consistently. The first contact and the second contact are both contacts, but they are not the same contact.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the claims. As used in the description of the embodiments and the appended claims, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term “and/or” as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It will be further understood that the terms “comprises” and/or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
As used herein, the term “if” may be construed to mean “when” or “upon” or “in response to determining” or “in accordance with a determination” or “in response to detecting,” that a stated condition precedent is true, depending on the context. Similarly, the phrase “if it is determined (that a stated condition precedent is true)” or “if (a stated condition precedent is true)” or “when (a stated condition precedent is true)” may be construed to mean “upon determining” or “in response to determining” or “in accordance with a determination” or “upon detecting” or “in response to detecting” that the stated condition precedent is true, depending on the context.
The foregoing description, for purpose of explanation, has been described with reference to specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed. Many modifications and variations are possible in view of the above teachings. The embodiments were chosen and described in order to best explain the principles and their practical applications, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.
This application is a continuation of U.S. patent application Ser. No. 14/241,250, filed Oct. 27, 2014, which is a United States National Phase application under 35 U.S.C. § 371 of International Application No. PCT/US2012/052366, filed Aug. 24, 2012, which claims the benefit of U.S. Provisional Patent Application No. 61/528,095, filed Aug. 26, 2011, each of which is hereby incorporated by reference herein in its entirety.
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Child | 17181761 | US |