Abstract: A method and apparatus for operating an enhanced detection device are described including detecting an emergency alert in a protected structure, performing a first determination if the emergency alert is to be forwarded to other enhanced detection devices within the protected structure, forwarding the emergency alert to other enhanced detection devices within the protected structure responsive to the first determination, notifying occupants of the protected structure using capabilities of the enhanced detection device, performing a second determination if the emergency alert is to be forwarded to a consumer communication device and forwarding the emergency alert to the consumer communication device. Also described are a method and apparatus for operating a consumer communication device including receiving an emergency alert and notifying a user of the consumer communication device of a time, location and nature of the emergency alert.

Abstract: A particular implementation determines parameters of a generative probabilistic model from visual descriptors extracted from at least one image. The extracted visual descriptors are quantized and encoded using the model-based arithmetic encoding to be stored or for transmission to a decoder. The model parameters are also stored to be available to a decoder, or transmitted directly to a decoder. A decoder uses the stored, or received, model parameters to reconstruct the generative probabilistic model and then to decode the visual descriptors. The visual descriptors are used for image analysis tasks, such as image retrieval or object detection. A particular implementation uses a Gaussian mixture model as a generative probabilistic model.

Abstract: A home network system that personalizes the selection of information content in accordance with an interest of a user of the network is disclosed. More specifically, a method and apparatus are described for automatically presenting an information content of interest to the user, being provided by an Internet site external to the network. The contents of interest may be determined in accordance with an access pattern of the user and a frequency of the use of particular topic in the content.

Abstract: The invention discloses a method for reception of an audio-visual program transmitted via portions over a network, the method using a real-time transport protocol and a real-time control protocol between a server and a receiver, the audio-visual program being available on the server in a plurality of versions corresponding to the program coded in different resolutions and enabling its transmission at different bitrates according to requests of the receiver. The method comprising a regular measurement of the bandwidth of the network by the receiver in order to adjust the transmission bitrate according to the state of the network.

Abstract: The invention relates to a storage device management method allowing to manage the storage space, on a storage device, by proposing to an end user to store a new content he was going to consume if its storage determined size is lower than an already stored content size.

Abstract: A method is described for inverse tone mapping the luminance (Yt(p)) of each pixel (p) of at least one image (It) of this sequence into an expanded luminance Ytexp(p)=Yt(p)Et(p). Ytenh(p), wherein Et(p) is an expansion exponent value extracted from an expansion exponent map built from low pass motion-compensated temporal filtering of said image (It) and wherein Ytenh(p) is a luminance-enhancement value extracted from a luminance-enhancement map built from high pass motion-compensated temporal filtering of said image (It).

Abstract: In an image processing method to display a stereoscopic image on a target screen, a disparity information (200) is associated with the stereoscopic image and is adapted for the display of the stereoscopic image on an original screen, the size of the original screen being different from the size of the target screen, the stereoscopic image comprising a first image (20) and a second image (21). In order to optimize the disparity of the stereoscopic image, the method comprises selecting a part of said first image according to at least one property associated with the first image; calculating a target disparity information associated with the selected part of the image according to the viewing conditions associated with the target screen and the original disparity information associated with the selected part of the first image.

Abstract: The invention relates to a method for controlling a device operating in several operating modes corresponding to different levels of power consumption and comprising a first and a second communication interface, said method being characterized in that it comprises the steps of activating said second communication interface upon receiving a first wake-up message via said first interface and receiving a second wake-up message via said second communication interface, said second wake-up message resulting in the exit from the low-power standby mode of the device.

Abstract: A method and apparatus are described for scheduling content delivery in a peer-to-peer network, including receiving a message from a peer, classifying the received message, storing the classified message in one of a plurality of queues based on the classification, generating responses to messages based on a priority of the queue in which the classified message is stored and transmitting content to all peers in the peer-to-peer network. Also described are a method and apparatus for scheduling content delivery in a peer-to-peer network, including receiving one of a message and content from one of a content source server and a peer, classifying the received message, storing the classified message in one of a plurality of queues based on the classification, storing the received content, generating responses to messages based on a priority of the queue in which the classified message is stored and transmitting content to all other peers in the peer-to-peer network.

Abstract: In a wireless communication system comprising a mobile terminal and at least two access points, each access point is adapted to provide data communication with the mobile terminal within a service area of the access point through a wireless interface over a selected one of a number of channels. A method of controlling selection of an access point comprises controlling one or more further access points having service areas adjacent or overlapping with a service area of a first access point, to which a first mobile terminal is associated, to send probe request messages to the first mobile terminal, and determining, for each of the one or more further access points and from a response received from the first mobile terminal in response to the corresponding probe request message, a respective first value representing a quality of a connection between the respective access point and the first mobile terminal.

Abstract: The present invention proposes to provide methods, apparatus and systems for inverse tone mapping of a high dynamic range image. The method may include the operations of obtaining a luminance component of the high dynamic range image. The method may further include determining an HDR to HDR inverse tone mapper operator. The method may further include determining a tone expanded image by applying the HDR to HDR inverse tone mapper to the luminance component of the high dynamic range image. The method may further include wherein the HDR to HDR inverse tone mapper curve comprises a linear part for dark and mid-tone levels, and an expanding non-linear part for highlights. The system or apparatus may be configured to perform the operations of the method.

Abstract: An electronic device system is provided that comprises: a vertically oriented set top box having an outer casing that includes a wall; and an electronic modular component connected to the wall. The wall comprises: at least one connector aperture; latch catch; and an electronic jack between the at least one connector aperture and the latch catch. The modular component comprises: at least one connector that engages the at least one connector aperture; a latch engages the latch catch to connect the electronic modular component to the wall of the electronic device; and an electronic connector that engages the electronic jack when the latch is engaged.

Abstract: The invention consists in a method of and a device for adapting 3D content to an observer wearing prescription glasses. The method comprises the step of—providing information about prescription glasses of the observer;—calculating a value representative of the optical deviation created by the glasses from the provided information, for a given direction;—estimating a depth adjustment value as a function of the calculated value and—modifying the depth of the 3D content according to the estimated depth adjustment value.

Abstract: An electrical activity monitoring device based on an RFID sensor device attachable to a power cable of an electrical device for monitoring the electrical status of the electrical device. The device comprises an antenna element which performs the dual functions of magnetically coupling with an electrical pulse generated in the power cable in response to a change of electrical power state of the electrical device and to wirelessly transmit data to an RFID reader. An electrical activity monitoring apparatus is also provided for monitoring the electrical status of at least one electrical device connected to a power supply network by a respective power cable provided with an RFID sensor device. The electrical activity monitoring apparatus comprises an RFID reader for communicating with the RFID sensor device.

Abstract: The present invention generally relates to a method and device for tone-mapping an image. The method is characterized in that it comprises: obtaining (12) a residual image by dividing the image by a backlight image determined (11) from the image, and obtaining (13) a tone-mapped image by tone-mapping to the residual image.

Abstract: A method and an apparatus for separating speech data from background data in an audio communication are suggested. The method comprises: applying a speech model to the audio communication for separating the speech data from the background data of the audio communication; and updating the speech model as a function of the speech data and the background data during the audio communication.

Abstract: The present disclosure is directed towards conducting a search for content and results using a user interface. A number of graphical objects (715) and filters are displayed where a search query is generated in response to a user gesture (730) that selects a graphical object and filter. The filters shown can change depending on various factors that impact what filters are selected from a group of filters (720).

Abstract: A method and apparatus are disclosed and described for providing hypothetical reference decoder conformance error detection. The apparatus includes a multi-pass encoder (200) for encoding pictures in a video sequence. The pictures are encoded in a first pass to determine a bit consumption of each picture, and a bit allocation is controlled during the encoding of the pictures in at least a second pass responsive to satisfying requirements for a subsequent decoding of the bitstream. The requirements relate to preventing at least one of underflow and overflow conditions in a buffer during the subsequent decoding. The bit allocation is based on the bit consumption determined in the first pass and buffer parameters. The pictures are encoded in at least the first and second passes into a plurality of bitstreams on a scene-basis such that any of the pictures belonging to a same scene are respectively encoded in a same one of the bitstreams.

Abstract: The present disclosure is directed towards having a user interface that displays a number of cards or windows. A user can implement a command where the user interface will automatically change the position of the displayed cards to show regions of interest which are the parts of the cards that a user may have interested in. The user interest can be determined in accordance with user preference information. Optionally, cards which do not have regions of interest are removed from a display area and such cards are replaced with new cards that do have regions of interest.

Abstract: The invention relates to a device for transmitting and/or receiving radio frequency signals comprising at least one antenna and/or at least one filter realised in printed technology on a dielectric substrate. According to the invention, this device is equipped with means for compensating the permittivity dispersions of the substrate. For this purpose, the device comprises a circuit for measuring the dielectric permittivity of the substrate able to deliver a measured permittivity value and adjustment means able to adjust the impedance of the antenna and/or the frequency response of said filter according to said measured permittivity value.