Samsung Electronics Co., Ltd.

Moshe M Vered

Eyal Toledano

Noam Sorek

Tomer Goshen

Sagi Nagar

A security level indicator for a mobile communication device is adapted to alert a user of a device when the weighed combination of security-related parameters reaches a predefined level.

Secure mobile communication system and method

An ad-hoc Adaptive Wireless Mobile Sound System comprises mobile phone nodes and a Master device for sending a query to the nodes, to verify whether they hold in their memory a specific song/track and to learn their music playing capabilities, for conveying to the nodes that do not have a specific file in their memory, a compressed audio stream of the file, for selecting, based on an answer to the query, an appropriate surround scheme that considers the mobile nodes capabilities, for publishing the surround scheme by which a playing role is allocated for each of the nodes, and for synchronizing the mobile nodes and to order them to play a stream audio file according to the surround scheme. In one embodiment, the Master is operable to select a compensating surround scheme when one of the nodes is found incapable of executing its allocated role during play time.

Ad-hoc adaptive wireless mobile sound system

A method for enhancing a media file. The method comprises encoding a media file for a real time exchange of communications between a plurality of terminals, embedding a non-media communication of the real time exchange into the media file, and forwarding the embedded media file to at least one of the plurality of terminals.

Method and an apparatus for embedding data in a media stream

A method for synchronizing at least two nodes on a network including one network node acting as a master node, the master node setting a base time T, and sending elapsed time since Tto at least one other node acting as a slave node, and the at least one other node acting as the slave node receiving the elapsed time, and estimating and setting a value of a base time Tbased, at least partly, on the received elapsed time. Related apparatus and methods are also described.

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Kiryat-Ono, Israel

Moshe M Vered