Abstract: Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand or at regular frequent intervals.

Abstract: Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand or at regular frequent intervals.

Abstract: Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand or at regular frequent intervals.

Abstract: Methods and systems for improving data store performance are provided. In one aspect, a method includes creating a target data definition for a target fact table; determining a source data definition of a source table; receiving at least one source record of the source table; mapping, in response to determining the source attributes of the at least one source record include at least one source attribute that corresponds to the at least one target attribute, the at least one source attribute to the at least one target attribute of the target record; and processing, in response to determining the source attributes of the at least one source record include at least one unmapped source attribute that does not correspond to the at least one target attribute, the at least one unmapped source attribute into an unmapped attributes store of the aggregate attribute.

Abstract: Methods and systems for synchronizing distributed databases are provided. In one aspect, a method includes transmitting a request to determine a schema of a first database and updating a metadata store with the schema. The method includes generating at least one database query. The method includes, responsive to the database query, selectively determining a data block size for a second database; segmenting a data source stored in the second database into sink data blocks; processing the data source into sink hashes; and transmitting, to an agent, at least one selected sink hash, wherein the agent transmits instructions to segment a table associated with the first database into source data blocks; process the table into source hashes; and generate, in response to a determination that the at least one selected sink hash differs from a corresponding source hash, query results. The method includes updating the data source with the query results.

Abstract: Methods and systems for synchronizing distributed databases are provided. In one aspect, a method includes transmitting a request to determine a schema of a first database and updating a metadata store with the schema. The method includes generating at least one database query. The method includes, responsive to the database query, selectively determining a data block size for a second database; segmenting a data source stored in the second database into sink data blocks; processing the data source into sink hashes; and transmitting, to an agent, at least one selected sink hash, wherein the agent transmits instructions to segment a table associated with the first database into source data blocks; process the table into source hashes; and generate, in response to a determination that the at least one selected sink hash differs from a corresponding source hash, query results. The method includes updating the data source with the query results.

Abstract: Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand or at regular frequent intervals.

Abstract: Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand or at regular frequent intervals.

Abstract: Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand or at regular frequent intervals.

Abstract: Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand or at regular frequent intervals.

Abstract: Various embodiments coordinate travel among members of a group. In one embodiment, a destination that is common to each user in a plurality of users is identified. An arrival time for the plurality of users to arrive at the destination is determined. The arrival time is common to each user in the plurality of users. A current location of each user in the plurality of users is identified. A departure time is determined, for each user in the plurality of users, for the user to arrive at the destination by the arrival time based on at least the current location of the user. The departure time, for each user in the plurality of users, is transmitted to the user.

Abstract: Various embodiments manage a distributed audio system is disclosed. In one embodiment, an audio stream is received from each electronic device in a plurality of electronic devices. The audio stream is captured by at least one audio input module of the electronic device. Two or more of the audio streams are aggregated into a single audio stream. The single audio stream is outputted via at least one audio output module.

Abstract: Various embodiments coordinate travel among members of a group. In one embodiment, a destination that is common to each user in a plurality of users is identified. An arrival time for the plurality of users to arrive at the destination is determined. The arrival time is common to each user in the plurality of users. A current location of each user in the plurality of users is identified. A departure time is determined, for each user in the plurality of users, for the user to arrive at the destination by the arrival time based on at least the current location of the user. The departure time, for each user in the plurality of users, is transmitted to the user.

Abstract: Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand, or at regular, frequent intervals.

Abstract: Various embodiments manage a distributed audio system is disclosed. In one embodiment, an audio stream is received from each electronic device in a plurality of electronic devices. The audio stream is captured by at least one audio input module of the electronic device. Two or more of the audio streams are aggregated into a single audio stream. The single audio stream is outputted via at least one audio output module.