BANG & OLUFSEN A/S Patent applications |
Patent application number | Title | Published |
20140253503 | TOUCH SYSTEM CONFIGURED ON METAL SURFACE WITH X-Y AND FORCE DETECTION - A sensitive precision detector to sense user given control input in terms of activation on a cover plate by moving the finger with an easy touch, or with a force vertically or with a force in circular or elliptical movements on the surface of the cover plate. | 09-11-2014 |
20140240185 | MULTIBAND RF ANTENNA - This invention relates to a miniature multiband antenna, in which a substrate being the carrier of a conductive element, and the conductive element configured as a layer onto the substrate and being the radiator in form of a slot, and a conductive layer configured onto the substrate and being the antenna feed line in form of a polygon patch area. Alternative embodiments illustrate use of slot type—and meander type antennas. The invention may be applied in any kind of electronic equipment, where a high capacity wireless system is required and within a very small physical embodiment. | 08-28-2014 |
20140064501 | METHOD AND A SYSTEM OF PROVIDING INFORMATION TO A USER - A method and system for providing information to a user positioned in a room with two independent listening areas where, in one area, an audio signal is output compensating for the sound from the other area, and where a position between the two areas is indicated to a user. When the user moves about, the position and size of one listening area may change, and the user may be made aware of any conflict with the other listening area. The areas may be defined by boundaries where a compensation quality is at a threshold quality. | 03-06-2014 |
20130299668 | ELEMENT FOR ENGAGING A PORTABLE MEDIA PLAYER - An element for engaging a portable media player and an assembly of an element and a media player, where the element is adapted to engage the media player and facilitate orientating the media player in each of four different orientations: upright portrait mode, upright landscape mode, horizontal portrait mode and nearly horizontal landscape mode. In addition, the element is adapted to determine the orientation of the media player and operate built-in speakers accordingly. Also, the media player may be operated to initiate or shift to software or applications predetermined for each individual orientation. | 11-14-2013 |
20130230175 | SYSTEM FOR OPTIMIZING THE PERCEIVED SOUND QUALITY IN VIRTUAL SOUND ZONES - The invention discloses a system applied to optimize the perceived sound quality in virtual sound zones. The system includes a method to establish a threshold of acceptability for an interfering audio programme on a target audio programme. The method includes physical parameters like target programme and interferer programme which combined with the scenarios: information gathering, entertainment and reading and/or working, constitutes modes of operations that may be processed and controlled by a system controller. | 09-05-2013 |
20130151592 | SYSTEM AND A METHOD OF OPERATING IT - A system and a method of operating the system comprising a media provider comprising a first user interface and a controller comprising a second user interface, the method comprising the user browsing the network using the controller and viewing media information on the controller, such as an iPad. The user may control the controller to stream the media information to a media provider, which may be a TV and so that the media information is then provided on both the TV and iPad in a synchronized manner. Subsequent to that, the TV may receive the media information directly from the network so that the controller may be used for other purposes. | 06-13-2013 |
20130116811 | METHOD AND AN APPARATUS FOR A USER TO SELECT ONE OF A MULTIPLE OF AUDIO TRACKS - A method and apparatus for having a user select from simultaneously provided audio tracks which are provided from different directions to the user. One of the tracks is provided from in front of the user and with a higher intensity than another track which is provided from a direction more to the side of the user. When the other track is selected, it is provided from in front of the user with a higher intensity, and a third track is now provided from the side of the user and at a lower intensity. | 05-09-2013 |
20130108073 | METHOD AND APPARATUS FOR PROVIDING AUDIO FROM ONE OR MORE SPEAKERS | 05-02-2013 |
20130101137 | Adaptive Sound Field Control - The present invention relates to a method for controlling one or more loudspeakers provided in an enclosure, such as a listening room or an automobile cabin, the method comprising the steps of: (i) providing said one or more loudspeakers ( | 04-25-2013 |
20130058505 | CIRCULAR LOUDSPEAKER ARRAY WITH CONTROLLABLE DIRECTIVITY - The invention relates to a sound-emitting device with controllable directivity comprising a plurality of sound sources ( | 03-07-2013 |
20130039527 | MODULAR, CONFIGURABLE SPEAKER AND A METHOD OF OPERATING IT - An adaptable system for configuring an audio reproduction system comprising a main element and one or more speaker elements which may move and output moving information. A processor receives the moving information and an audio signal and generates an adapted loudspeaker signal, taking into account the movement, to the speaker elements. | 02-14-2013 |
20130010970 | MULTICHANNEL SOUND REPRODUCTION METHOD AND DEVICE - The present invention relates to a method for selecting auditory signal components for reproduction by means of one or more supplementary sound reproducing transducers, such as loudspeakers, placed between a pair of primary sound reproducing transducers, such as left and right loudspeakers in a stereophonic loudspeaker setup or adjacent loudspeakers in a surround sound loudspeaker setup, the method comprising the steps of (i) specifying azimuth angle range within which one of said supplementary sound reproducing transducers is located or is to be located and a listening direction; (Ii) based on said azimuth angle range and said listening direction, determining left and right interaural level difference limits and left and right interaural time difference limits, respectively; (iii) providing a pair of input signals for said pair of primary sound reproducing transducers; (iv) pre-processing each of said input signals, thereby providing a pair of pre-processed input signals; (v) determining interaural level difference and interaural time difference as a function of frequency between said pre-processed signals; and (vi) providing those signal components of said input signals that have interauial level differences and interaural time differences in the interval between said left and right interaural level difference limits, and left and right interaural time difference limits, respectively, to the corresponding supplementary sound reproducing transducer. The invention also relates to a device for carrying out the above method and systems of such devices. | 01-10-2013 |
20120331177 | METHOD AND SYSTEM TO SYNCHRONIZE DATA SETS FOR PERSONAL DEVICES - The present invention relates to a method of synchronizing data to be shared among two or more devices, the data sharing may be performed via a networked server utility. The method applied enhances the usability of media players and providing media information to one or more user(s). The media player may be a portable device, and the server utility is considered to be a “virtual cloud” device. | 12-27-2012 |
20120288122 | METHOD AND A SYSTEM FOR AN ACOUSTIC CURTAIN THAT REVEALS AND CLOSES A SOUND SCENE - A system and a method of operating the system which has at least two groups of sound providers, where the virtual position of the second group of sound providers is moved from the position of the first group of speakers to that of the second group of speakers. Also a third group of speakers may be used, the position of which is virtually moved from that of the first group via the position of the second group to that of the third group of speakers. | 11-15-2012 |
20120242601 | Assembly Of A Display Apparatus And A Remote Control And A Method Of Operating The Assembly - An assembly of a display apparatus such as a TV and a remote controller, where the TV displays information from a first source such as a first TV channel while forwarding common information such as an EPG to the remote controller which displays the EPG information. The user may, on the remote controller, identify a second source, and the TV is then instructed to switch to the second source or channel. The mode of displaying the EPG information on the remote controller may be entered by rotating the remote controller, and the mode may be exited by the identification on the remote controller of the second source or a further rotation of the remote controller. | 09-27-2012 |
20110317075 | Method and system for adapting film judder correction - A TV or monitor with a sensor sensing radiation or light from the surroundings, where a controlling unit, on the basis of the sensed radiation or parameters of a video signal, frame rate converts an original video signal to an up converted video signal by determining additional images for the video signal, the additional images being determined on the basis of the determined radiation/light or parameter of the video signal in order to relatively reduce frame rate conversion generated artefacts when the radiation or light intensity is higher. | 12-29-2011 |
20100318552 | SYSTEM AND A METHOD FOR PROVIDING INFORMATION TO A USER - A media presenter or e-book synchronizing with a server or central unit, where the server or central unit is adapted to perform multiple searches and provide the results in predetermined folders, and where, upon synchronization, the media presenter provides the received search results in corresponding folders therein. | 12-16-2010 |
20100275158 | SYSTEM AND A METHOD FOR PROVIDING EVENTS TO A USER - A system and method for providing events to a user, where, when providing events from a first playlist, the user may instruct the system to generate a second playlist of events related to the event presently provided, and where, when the second playlist has been provided, the system returns to the first playlist. | 10-28-2010 |
20100245363 | METHOD OF GENERATING A TEXT ON A HANDHELD DEVICE AND A HANDHELD DEVICE - A method and a system for generating a text on a handheld device having a touch sensitive display displaying in a first area any generated text and in another area proposed symbols/letters/words/characters for use in the first area, where touching the display alters between navigating in the text of the first area and selecting/highlighting one or more of the proposed symbols/letters/words/characters of the second area. | 09-30-2010 |
20100188870 | CHARGE MODE CONTROL - An apparatus and a method for converting power from a power input to an DC output voltage or current, which apparatus has a serial resonance converter, where a first feedback circuit is connected from the output terminal to an error amplifier, where the apparatus further has a second feedback circuit with at least one first resistor that is connected to a coil and to ground, which second feed back circuit connects the line between the first resistor and the coil and towards an inverting integrator, the output of which is connected through a second capacitor to a second input at a control circuit. As a result, the oscillating frequency is under influence of a signal that depends on the voltage generated in the resistor connected in serial to the coil or transformer. | 07-29-2010 |
20100116952 | SUPPORT FOR MULTIMEDIA UNITS - The invention relates to a mechanical unit which by great flexibility enables the arranging and positioning of an electronic unit containing a screen, e.g. a TV, in such a way that the display surface of the unit can be disposed optimally with respect to the comfort of the user. By the indicated invention is achieved a large degree of freedom with regard to rotating and tilting the unit to relevant positions. | 05-13-2010 |
20100033354 | TOUCH SENSITIVE DEVICE - A sensitive precision detector to sense user given control input in terms of activation on a cover plate by moving the finger with an easy touch, or with a force vertically or with a force in circular or elliptical movements on the surface of the cover plate. The precision detector is configured as a structure having the cover plate made in a conducting material. A first member constitutes the cover plate which is pre-processed to have a certain ability to be depressed along the Z-axis upon activation from a finger touch. The first member constitutes the one electrode of a capacitor and having the second member as the other electrode of the capacitor. Change in the capacitance is detected upon activation with a force provided on the cover plate. | 02-11-2010 |
20090296943 | REPRODUCTION OF LOW FREQUENCY EFFECTS IN SOUND REPRODUCTION SYSTEMS - The invention relates to a method and system for reproduction of sound signals con-tained in a low frequency effect (LFE) channel in an audio reproduction system com-prising at least one main loudspeaker—although typically either five main loudspeakers in a surround sound system or two main loudspeakers in a traditional stereophonic system—and at least one low frequency loudspeaker (subwoofer) for reproduction of the lowest portion of the audible frequency range. According to the method and system of the present invention, the frequency range or the LFE channel is subdivided into a first frequency region below a given cutoff frequency, which first frequency region is provided to the subwoofer, and a second frequency region above said cut-off frequency, which second frequency region is provided to at least one of the main loudspeakers. | 12-03-2009 |
20090097817 | MULTIPLE-INPUT VIDEO-IMAGE MERGING SYSTEM - In order to prevent shudder and other artifacts when combining images from, e.g., TV and PC sources, a frame-synchronized alpha merging output from a separate unit is provided. | 04-16-2009 |
20090060370 | FILTER FOR ADAPTIVE NOISE REDUCTION AND SHARPNESS ENHANCEMENT FOR ELECTRONICALLY DISPLAYED PICTURES - Electronic images that are degraded by noise and data reduction, such as MPEG encoding, display artifacts in the reproduced image, such as ringing (“ripples”) and blocks (“huge pixels”), and noise in the image may be apparent as graininess. By performing image analysis, both on a frame-by-frame and pixel-by-pixel basis it is possible to identify and separate edges in the image, ringing artifacts and the boundaries between block transitions. By applying noise reduction according to the analysis, followed by sharpness enhancement, it is possible to clean up the image for further utilization. | 03-05-2009 |
20090009607 | System for Providing Uniform Image Quality in Displays for Image Reproduction - Although video display screens are factory calibrated to correct performance, they differ in the actual color balance presented to the viewer. Similarly, the output of video sources may vary, in particular from video cameras. For recalibration purposes, each video display screen is connected to the video source via a Central Processing Device, and each video display screen is calibrated when first installed by means of a test signal having a pre-defined color balance. The signal is analyzed by means of a three-color sensor, and the information is fed back to the Central Processing Device and stored along with a device identifier. Any subsequent video signal provided to a particular video display screen will be modified electronically by means of individual stored parameters. Video sources will have their output signals similarly modified after having been subjected to a similar analysis performed on a video display screen already calibrated. | 01-08-2009 |
20080270582 | Table Based Distributed Control for a Network of Consumer Electronics - A system with a number of consumer electronics units interconnected by a digital data network, each of the units comprising a computer for controlling the functioning of the unit itself and the functioning in interplay with the other units in the network. The computer is provided with at least one general table with interrelated table entrances, wherein each available functional state of the unit and each available interplay with other units is given by an entrance in this at least one table. | 10-30-2008 |
20080212788 | Recording, Synthesis And Reproduction Of Sound Fields In An Enclosure - The invention relates to simulation of sound fields in enclosures, for instance for application in listening tests, where test subjects assess the sound quality or other sound perception characteristics of the sound field. According to a specific embodiment, the system comprises a binaural synthesis portion which synthesises sound for instance from a sound-reproduction equipment based on measured impulse responses of an actual room stored in a data base ( | 09-04-2008 |