Abstract: A method for processing an audio signal at an audio decoder, the method including receiving a downmix signal, a residual signal, and object information; extracting a background-object signal and a foreground-object signal from the downmix signal using the residual signal and object information; receiving mix information including gain information for the background-object signal; generating a downmix processing information based on the object information and the mix information; and generating an output signal including a modified background-object signal and a modified foreground-object signal. The modified background-object signal is obtained by modifying a gain of the background-object signal using the mix information. The modified foreground-object signal is obtained by modifying a gain of the foreground-object signal using the downmix processing information.

Abstract: Technologies are generally described for privacy protection for a life-log system. In some examples, a method performed under control of a life-log system may include receiving, from a user account, a request to change one or more real life-log data entries relating to a real event that are stored in a first part of a database; removing the one or more real life-log data entries relating to the real event from the first part of the database; and storing, in the first part of the database, one or more misleading life-log data entries relating to a false event corresponding to the real event.

Abstract: An apparatus for processing an audio signal and method thereof, the method including receiving a downmix signal including at least one normal object signal, and a bitstream including object information determined when the downmix signal is generated; extracting an extension type identifier indicating whether the downmix signal further includes a multi-channel object signal, from an extension part of the bitstream; extracting spatial information from the bitstream when the extension type identifier indicates that the downmix signal further includes the multi-channel object signal; and transmitting spatial information when mode information indicates that the least one normal object signal is to be suppressed. The spatial information is determined when a multi-channel source signal is downmixed into the multi-channel object signal. The mix information is to control an object position or an object level of the at least one normal object signal.

Abstract: A method of processing an audio signal, the method including receiving a downmix signal and a first information, the downmix signal including at least one object, the first information including object information indicating an attribute of the at least one object; receiving a second information, the second information including external preset information and applied object number information, the external preset information being an external input and including an external preset rendering parameter and external preset metadata, the applied object number information indicating a number of objects to which the external preset information is applied; generating downmix processing information controlling panning or gain of the downmix signal by using the object information and the external preset information based on the applied object number information; and modifying the downmix signal by using the downmix processing information.

Abstract: A method and apparatus for processing a signal, and more particularly, to an apparatus for processing a mix signal and method thereof are disclosed, by which a mix signal such as an audio signal and a video signal can be encoded/decoded. The present invention includes receiving at least one of a mix signal and source signals and generating a unified side information corresponding to a unified source signal using the mix signal and the at least one of the source signals, wherein the unified source signal is generated by grouping at least one source signal.

Abstract: Technologies are generally described for content management. In some examples, a method may include uploading, by an electronic device, to a server of at least one social networking service (SNS), a media file stored in the electronic device; receiving, by the server, one or more user reactions to the media file; transmitting, by the server, to the electronic device, the one or more user reactions; storing, by the electronic device, the one or more user reactions in connection with the media file; and showing, by the electronic device, the one or more user reactions in connection with the media file when a user of the electronic device browses the media file.

Abstract: A method of processing an audio signal is provided. A decoding apparatus receives the audio signal, which includes a plurality of objects. The decoding apparatus further receives object information, object gain information, and object correlation information, preset presence information, preset number information, preset information based on the preset presence information and the preset number information, and preset rendering data. The preset information exists in a header region or in each frame. The decoding apparatus obtains a preset matrix from the user by an input unit of the audio decoding apparatus when the preset type information indicates the preset rendering data is defined by the user, and adjusts an output level of the plurality of objects for an output channel based on the object information and the preset matrix. The decoding apparatus outputs an adjusted audio signal including the plurality of objects with an adjusted output level.

Abstract: Technologies are generally described for providing wireless communications. In some examples, a method performed under control of a mobile operating server may include determining whether there is an authenticated wireless access point around a mobile device, if there is no authenticated wireless access point, determining whether there is a non-authenticated wireless access point whose capacity is over a predetermined value around the mobile device and if there is a non-authenticated wireless access point whose capacity is over the predetermined value, instructing the mobile device to connect to a wireless local area network provided by the non-authenticated wireless access point.

Abstract: A method for decoding an audio signal, receiving a downmix signal having at least one independent object and a background object downmixed therein receiving object information and enhanced object information, wherein the object information includes at least one of level information and correlation information between the independent object and the background object, wherein the enhanced object information includes a residual signal extracting the at least one independent object and the background object from the downmix signal using the object information and the enhanced object information receiving mix information from a user, the mix information being usable to control gain or panning of the independent object or the background object generating downmix processing information using at least one of the object information and enhanced object information processing at least one independent object and the background object using at least one of the downmix processing information and the mix information.

Abstract: Technologies are generally described for a social networking service (SNS). In some examples, a method performed under control of a server may include receiving a user input associated with the user responding to content posted in an online forum, determining whether a threshold condition set by the user is satisfied for the user's response to be disclosed with regard to a particular piece of content posted in the online forum, and disclosing the user's response to the particular piece of content posted in the online forum when the threshold condition is determined to be satisfied.

Abstract: Technologies are generally described for providing wireless communications. In some examples, a method performed under control of a mobile operating server may include determining whether there is an authenticated wireless access point around a mobile device, if there is no authenticated wireless access point, determining whether there is a non-authenticated wireless access point whose capacity is over a predetermined value around the mobile device and if there is a non-authenticated wireless access point whose capacity is over the predetermined value, instructing the mobile device to connect to a wireless local area network provided by the non-authenticated wireless access point.

Abstract: A method of processing an audio signal, and which includes a receiving object information including object level information indicating a level of objects, object gain information and object correlation information; receiving preset presence information and preset number information; receiving preset information based on the preset presence information and the preset number information by an audio decoding apparatus, the preset information including preset metadata representing an attribute mode of the preset information, preset rendering data and preset type information indicating whether the preset rendering data is in a matrix type or not obtaining a preset matrix from the preset rendering data by the audio decoding apparatus, and generating a processed audio signal by controlling a gain or panning of the at least one object included in the audio signal based on the downmix processing information.

Abstract: Technologies are generally described for an access control scheme for an external device. In some examples, an electronic device may detect the external memory connected to the electronic device; set a security code to enable access to the external memory; receive a request to access the external memory; access the external memory in response to entry of the security code; receive a request to disconnect the external memory; and remove a requirement for entry of the security code to enable access to the external memory.

Abstract: Technologies are generally described for a link preview generation scheme. In some examples, a method performed under control of a user device may include obtaining preview information associated with a link included in an electronic message; generating at least one link loading attribute regarding the link based on, at least in part, the preview information; and displaying the at least one link loading attribute on a display unit of the user device.

Abstract: A method which is performed in a communication apparatus, including: receiving a shortened URL from a server through a network; comparing the shortened URL with at least one URL in a URL database to obtain a first result value; receiving an actual URL corresponding to the shortened URL from a shortened URL providing server through the network; and comparing the actual URL with at least one URL in the URL database to obtain a second result value.

Abstract: Technologies are generally described for video encoding for real-time streaming based on audio analysis. In one example, a method includes analyzing, by a system comprising a processor, audio data representative of audio content associated with a video comprising video frames. The method also includes selecting a set of the video frames based on a determination that each video frame of the set of the video frames satisfies a defined condition associated with the audio content. Further, the method includes video encoding at least one video frame of the set of the video frames as an intra frame based on the audio analysis.

Abstract: Technologies are generally described for a social networking service (SNS). In some examples, a method performed under control of a server may include receiving a user input associated with the user responding to content posted in an online forum, determining whether a threshold condition set by the user is satisfied for the user's response to be disclosed with regard to a particular piece of content posted in the online forum, and disclosing the user's response to the particular piece of content posted in the online forum when the threshold condition is determined to be satisfied.

Abstract: Technologies are generally described for task management on computing platforms. In some examples, a method performed under control of a task management system may include determining a relationship among a plurality of tasks executed on a first platform to identify one or more associated tasks; identifying at least one attribute of each of the one or more associated tasks; generating a job that includes the one or more associated tasks and the identified at least one attribute of each of the one or more associated tasks; and instantiating, on a second platform, the one or more associated tasks included in the job based on the at least one attribute of each of the one or more associated tasks, in response to a request to launch the job.

Abstract: Technologies are generally described for a display management scheme. In some examples, a method may include determining a number of new data items that have not been accessed by a user account, among a plurality of data items; and changing a manner by which respective ones of the new data items that have not been accessed are to be displayed on an electronic device associated with the user account based on, at least, the determined number of new data items.

Abstract: An audio signal processing method is disclosed. The audio signal processing method includes receiving a residual and long term prediction information, performing inverse frequency mapping with respect to the residual to generate a synthesized residual, and performing long term synthesis based on the synthesized residual and the long term prediction information to generate a synthesized audio signal of a current frame, wherein the long term prediction information comprises a final prediction gain and a final pitch lag, the final pitch lag has a range starting with 0, and the long term synthesis is performed based on a synthesized audio signal of a frame comprising a preceding frame.