Abstract: A geospatial indexing module operating in a server device operates on an efficient index for retrieving and providing map features which represent geographic entities such as streets, roads, cities, states, buildings, bodies of water, etc. The index includes identification information for a map feature fragment, which represents at least a portion of a map feature, as well as a node in a tree data structure to which the map feature fragment corresponds and a range of levels of detail for which the map feature fragment is valid. When a user requests map data for a geographic region at a level of detail, the geospatial indexing module queries the index for all map feature fragments within the requested region and level of detail and provides the retrieved map feature fragments to the user.

Abstract: This application discloses a method for using closed captions to initiate display of related content. A computer system identifies a set of first information in closed captions of a video stream, and searches an identity database using the set of first information as queries. The identity database stores a plurality of identities, and each identity is associated with a name and an importance metric. The computer system identifies one or more identities in the identity database based on the respective importance metrics of the one or more identities, and obtains second information of one or more content files related to the identities identified in the identity database. Upon obtaining the second information, the computer system generates instructions to invoke an application for presenting the second information of the one or more content files to the user of the computing device.

Abstract: The various implementations described herein describe using an audio stream to identify metadata associated with a currently playing television program. In one aspect, a method is performed at a computing device having processors and memory storing programs to be executed by the processors. The computing device obtains audio description data of a video stream for a media program. The audio description data comprises a synchronized audio narrative describing what is happening visually in the media program. The computing device identifies a set of information items including one or more words in the audio description data. The computing device transmits the words to a server. After the transmitting, the computing device obtains from the server information of content files related to the words. In response to obtaining the information, the computing device causes the information to be displayed on an electronic device that is distinct from the computing device.

Abstract: The various implementations described herein describe using an audio stream to identify metadata associated with a currently playing television program. In one aspect, a method is performed at a computing device having processors and memory storing programs to be executed by the processors. The computing device obtains audio description data of a video stream for a media program. The audio description data comprises a synchronized audio narrative describing what is happening visually in the media program. The computing device identifies a set of information items including one or more words in the audio description data. The computing device transmits the words to a server. After the transmitting, the computing device obtains from the server information of content files related to the words. In response to obtaining the information, the computing device causes the information to be displayed on an electronic device that is distinct from the computing device.

Abstract: Systems and methods for using an audio stream to identify metadata associated with a currently playing television program are disclosed. A video stream including audio description data is received. A set of information is determined from the audio description data. A request including the set of information is sent to a server remotely located from the client for additional processing. A set of instructions is received from the server. The set of instructions is determined based on the additional processing of the set of information. One or more applications are executed in accordance with the set of instructions in response to receiving the set of instructions.

Abstract: A geospatial indexing module operating in a server device operates on an efficient index for retrieving and providing map features which represent geographic entities such as streets, roads, cities, states, buildings, bodies of water, etc. The index includes identification information for a map feature fragment, which represents at least a portion of a map feature, as well as a node in a tree data structure to which the map feature fragment corresponds and a range of levels of detail for which the map feature fragment is valid. When a user requests map data for a geographic region at a level of detail, the geospatial indexing module queries the index for all map feature fragments within the requested region and level of detail and provides the retrieved map feature fragments to the user.

Abstract: This application discloses a method for using closed captions to initiate display of related content. A computer system identifies a set of first information in closed captions of a video stream, and searches an identity database using the set of first information as queries. The identity database stores a plurality of identities, and each identity is associated with a name and an importance metric. The computer system identifies one or more identities in the identity database based on the respective importance metrics of the one or more identities, and obtains second information of one or more content files related to the identities identified in the identity database. Upon obtaining the second information, the computer system generates instructions to invoke an application for presenting the second information of the one or more content files to the user of the computing device.

Abstract: A geospatial indexing module operating in a server device operates on an efficient index for retrieving and providing map features which represent geographic entities such as streets, roads, cities, states, buildings, bodies of water, etc. The index includes identification information for a map feature fragment, which represents at least a portion of a map feature, as well as a node in a tree data structure to which the map feature fragment corresponds and a range of levels of detail for which the map feature fragment is valid. When a user requests map data for a geographic region at a level of detail, the geospatial indexing module queries the index for all map feature fragments within the requested region and level of detail and provides the retrieved map feature fragments to the user.

Abstract: This application discloses a method for using closed captions to initiate display of related content. A computing device obtains closed captions of a video stream displayed to a user of the computing device, and identifies in the closed captions a set of information items including one or more emphasized words that are relevant for identifying information of one or more related content files. The computing device then transmits the emphasized words to a server that is distinct from a source of the video stream, and obtains therefrom the information of the one or more content files related to the emphasized words. In response to obtaining the information of the one or more content files and without user intervention, the computing device causes an application to be invoked for presenting the one or more content files to the user of the computing device.

Abstract: Systems and methods for using an audio stream to identify metadata associated with a currently playing television program are disclosed. A video stream including audio description data is received. A set of information is determined from the audio description data. A request including the set of information is sent to a server remotely located from the client for additional processing. A set of instructions is received from the server. The set of instructions is determined based on the additional processing of the set of information. One or more applications are executed in accordance with the set of instructions in response to receiving the set of instructions.

Abstract: Systems and methods for using an audio stream to identify metadata associated with a currently playing television program are disclosed. A video stream including audio description data is received. A set of information is determined from the audio description data. A request including the set of information is sent to a server remotely located from the client for additional processing. A set of instructions is received from the server. The set of instructions is determined based on the additional processing of the set of information. One or more applications are executed in accordance with the set of instructions in response to receiving the set of instructions.

Abstract: This application discloses a method for using closed captions to initiate display of related content. A computing device obtains closed captions of a video stream displayed to a user of the computing device, and identifies in the closed captions a set of information items including one or more emphasized words that are relevant for identifying information of one or more related content files. The computing device then transmits the emphasized words to a server that is distinct from a source of the video stream, and obtains therefrom the information of the one or more content files related to the emphasized words. In response to obtaining the information of the one or more content files and without user intervention, the computing device causes an application to be invoked for presenting the one or more content files to the user of the computing device.

Abstract: A computer-implemented method manages data content, the data content including static data and dynamic data. The content management method includes analyzing the data content by a server to identify the static data and the dynamic data within the data content, wherein the dynamic data is included within a content block, and extracting the dynamic data in the content block from the data content, and replacing the content block with a special identifier. The content management method further includes hosting, by the server, the data content with the static content and the special identifier from a primary website in a primary domain, and the dynamic data in a secondary website in a secondary domain, wherein the special identifier identifies a location of the dynamic data.

Abstract: In some implementations, a method for using closed captions in a double display scenario includes, obtaining a video stream configured to be displayed on a first display device. The video stream includes closed captions. The method also includes, identifying one or more symbols or words included in the closed captions; and obtaining a set of instructions. The set of instructions includes instructions to display content information relating to at least one symbol or word in the one or more symbols or words. The method further includes, in response to obtaining, and in accordance with, the set of instructions, executing one or more applications based on a type of the content information; and formatting for display, on a second display device, output from the one or more applications. The applications include one of: a web browser, a music application, a feed reader application, a coupon application, and a content viewer.

Abstract: Systems and methods for using an audio stream to identify metadata associated with a currently playing television program are disclosed. A video stream including audio description data is received. A set of information is determined from the audio description data. A request including the set of information is sent to a server remotely located from the client for additional processing. A set of instructions is received from the server. The set of instructions is determined based on the additional processing of the set of information. One or more applications are executed in accordance with the set of instructions in response to receiving the set of instructions.

Abstract: Systems and methods for using an audio stream to identify metadata associated with a currently playing television program are disclosed. A video stream including closed captions is received. A set of information is determined from the closed captions. A request including the set of information is sent to a server remotely located from the client for additional processing. A set of instructions is received from the server. The set of instructions is determined based on the additional processing of the set of information. One or more applications are executed in accordance with the set of instructions in response to receiving the set of instructions.

Abstract: In some implementations, a method for using closed captions in a double display scenario includes, obtaining a video stream configured to be displayed on a first display device. The video stream includes closed captions. The method also includes, identifying one or more symbols or words included in the closed captions; and obtaining a set of instructions. The set of instructions includes instructions to display content information relating to at least one symbol or word in the one or more symbols or words. The method further includes, in response to obtaining, and in accordance with, the set of instructions, executing one or more applications based on a type of the content information; and formatting for display, on a second display device, output from the one or more applications. The applications include one of: a web browser, a music application, a feed reader application, a coupon application, and a content viewer.

Abstract: Systems and methods for using an audio stream to identify metadata associated with a currently playing television program are disclosed. A video stream including closed captions is received. A set of information is determined from the closed captions. A request including the set of information is sent to a server remotely located from the client for additional processing. A set of instructions is received from the server. The set of instructions is determined based on the additional processing of the set of information. One or more applications are executed in accordance with the set of instructions in response to receiving the set of instructions.

Abstract: In some implementations, a method for using closed captions in a double display scenario includes, obtaining a video stream configured to be displayed on a first display device. The video stream includes closed captions. The method also includes, identifying one or more symbols or words included in the closed captions; and obtaining a set of instructions. The set of instructions includes instructions to display content information relating to at least one symbol or word in the one or more symbols or words. The method further includes, in response to obtaining, and in accordance with, the set of instructions, executing one or more applications based on a type of the content information; and formatting for display, on a second display device, output from the one or more applications. The applications include one of: a web browser, a music application, a feed reader application, a coupon application, and a content viewer.

Abstract: In some implementations, a method for using closed captions in a double display scenario includes, obtaining a video stream configured to be displayed on a first display device. The video stream includes closed captions. The method also includes, identifying one or more symbols or words included in the closed captions; and obtaining a set of instructions. The set of instructions includes instructions to display content information relating to at least one symbol or word in the one or more symbols or words. The method further includes, in response to obtaining, and in accordance with, the set of instructions, executing one or more applications based on a type of the content information; and formatting for display, on a second display device, output from the one or more applications. The applications include one of: a web browser, a music application, a feed reader application, a coupon application, and a content viewer.