A system and method for contextually enriching a concept database. The method includes determining, based on at least one signature of a first multimedia data element (MMDE) and signatures of a plurality of third concepts stored in the concept database, at least one matching first concept among the plurality of third concepts; generating a reduced representation of the first MMDE; comparing the reduced representation of the first MMDE to signatures representing a plurality of second MMDEs to determine a plurality of matching MMDEs among the plurality of second MMDEs; generating, based on the reduced representation of the first MMDE and the signatures representing the plurality of matching MMDEs, a second concept; and generating at least one context based on the second concept and the plurality of third concepts, wherein each context includes at least one common pattern among the second concept and at least one of the plurality of third concepts.

A system and method for contextually enriching a concept database. The method includes determining, based on at least one signature of a first multimedia data element (MMDE) and signatures of a plurality of third concepts stored in the concept database, at least one matching first concept among the plurality of third concepts; generating a reduced representation of the first MMDE; comparing the reduced representation of the first MMDE to signatures representing a plurality of second MMDEs to determine a plurality of matching MMDEs among the plurality of second MMDEs; generating, based on the reduced representation of the first MMDE and the signatures representing the plurality of matching MMDEs, a second concept; and generating at least one context based on the second concept and the plurality of third concepts, wherein each context includes at least one common pattern among the second concept and at least one of the plurality of third concepts.

The present disclosure provides a multifunction emergency weather radio, which relates to the field of emergency devices. The multifunction emergency weather radio includes a housing. A rear face of the housing is provided with a crank, the crank is of a three-segment design and includes a crank grip, a crank lever, and a rotary disk respectively. Two ends of the crank lever are respectively connected to the crank grip and the rotary disk. An interior of the housing is provided with a coil and a magnet at a position of the rotary disk. The rear face of the housing is provided with an accommodating groove corresponding to the crank. An upper end of the housing is provided with a rotary plate, and a side of the rotary plate is rotatably connected to the housing.

The present disclosure provides a multifunction emergency weather radio, which relates to the field of emergency devices. The multifunction emergency weather radio includes a housing. A rear face of the housing is provided with a crank, the crank is of a three-segment design and includes a crank grip, a crank lever, and a rotary disk respectively. Two ends of the crank lever are respectively connected to the crank grip and the rotary disk. An interior of the housing is provided with a coil and a magnet at a position of the rotary disk. The rear face of the housing is provided with an accommodating groove corresponding to the crank. An upper end of the housing is provided with a rotary plate, and a side of the rotary plate is rotatably connected to the housing.

A method and system for determining a current context of a multimedia content element are provided. The method includes receiving at least one multimedia content element from a user device; receiving at least one environmental variable related to the at least one multimedia content element; generating at least one signature for the multimedia content element; determining a context of the at least one multimedia content element based on the at least one contextual parameter; and determining the current context of the at least one multimedia content element based on at least one contextual parameter and the determined context.

A method and system for determining a current context of a multimedia content element are provided. The method includes receiving at least one multimedia content element from a user device; receiving at least one environmental variable related to the at least one multimedia content element; generating at least one signature for the multimedia content element; determining a context of the at least one multimedia content element based on the at least one contextual parameter; and determining the current context of the at least one multimedia content element based on at least one contextual parameter and the determined context.

Aspects of the present disclosure include systems and methods for adapting presentation settings for playback of content, including adapting the display settings of a presentation device based on the content, an ambient condition, such as ambient light, as detected by an environmental sensor in or coupled to the display device, and exogenous data. Configuration profiles may be generated including exogenous data relating to the capture and production of the content. The configuration profiles may include provider presentation settings and presentation instructions for a presentation device that when applied, enhance the presentation of the content on the display to appear as the content creator intended.

Determining, broadcasting and using reference pressure data in a network of transmitters. Particular embodiments described herein include machines that select atmospheric data from weather stations within a transmitter network, use the selected atmospheric data to determine a reference atmospheric value, and transmit the reference atmospheric value from a transmitter to a mobile device for use in estimating an altitude of the mobile device. The atmospheric data may include any of reference pressures form the weather stations, measured temperatures from the weather stations, or reference temperatures from the weather stations. The reference atmospheric value may include a reference pressure value of a reference altitude, or a reference temperature value.

Determining, broadcasting and using reference pressure data in a network of transmitters. Particular embodiments described herein include machines that select atmospheric data from weather stations within a transmitter network, use the selected atmospheric data to determine a reference atmospheric value, and transmit the reference atmospheric value from a transmitter to a mobile device for use in estimating an altitude of the mobile device. The atmospheric data may include any of reference pressures form the weather stations, measured temperatures from the weather stations, or reference temperatures from the weather stations. The reference atmospheric value may include a reference pressure value of a reference altitude, or a reference temperature value.

A method for creating a multimedia data search engine platform to allow fast search of multimedia content data elements (MMDEs). The method comprises collecting MMDEs from at least an external source storing MMDEs; generating a plurality of signatures for each of the collected MMDEs; generating signature reduced clusters (SRCs) for the collected MMDEs by clustering the plurality of signatures generated for each of the collected MMDEs; and generating concept structures from the generated SRCs, wherein the concept structures generated for different SRCs are utilized to compare between different MMDEs, thereby searching for an input MMDE that matches the collected MMDEs.