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公开(公告)号：US11775051B2
公开(公告)日：2023-10-03
申请号：US17435562
申请日：2020-02-25
IPC分类号： G06F3/01 , G06F16/438 , G06F16/587 , G06T19/00 , H04L12/18 , H04S7/00
CPC分类号： G06F3/011 , G06F16/4393 , G06F16/587 , G06T19/006 , H04L12/1813 , H04S7/30 , G06T2219/024 , H04S2400/11 , H04S2400/15
摘要： An apparatus configured to: receive presentation data comprising first and second content for consecutive presentation, the first and second content associated with respective first and second spatial regions and a respective first and second presentation location; determine if the current location of a presenter user is within at least one of the first or second spatial region; if the presenter user is within the first spatial region, provide for the presentation of the first content at the first presentation location by a presentation apparatus of a consumer user in virtual reality; if the presenter user is within the second spatial region, provide for the presentation of the second content at the second presentation location by the presentation apparatus; and wherein the presentation of the first and second content is independent of the location of the consumer user.
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公开(公告)号：US11205307B2
公开(公告)日：2021-12-21
申请号：US16962455
申请日：2019-04-01
摘要： An apparatus and method is described, including: determining a position of a plurality of users within a volumetric space; and determining a rendering of a message within the volumetric space, based, at least in part, on the determined positions of said users, such that the message is one or more of: visible to, audible by and touchable by each of said users.
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公开(公告)号：US11089426B2
公开(公告)日：2021-08-10
申请号：US16743187
申请日：2020-01-15
摘要： An apparatus comprising means for:
in a first mode rendering sound scenes defined by a spatial audio content to a user, wherein a current sound scene is selected by a current point-of-view of the user; and
in a second mode,
automatically determining, at least in part, a sequence of notional points-of-view of the user in dependence upon the spatial audio content; and
rendering sound scenes defined by the spatial audio content to a user, wherein a sequence of sound scenes are selected by the sequence of notional points-of-view of the user.-
公开(公告)号：US10827296B2
公开(公告)日：2020-11-03
申请号：US16612263
申请日：2018-05-30
发明人： Antti Johannes Eronen , Arto Juhani Lehtiniemi , Sujeet Shyamsundar Mate , Jussi Artturi Leppanen
摘要： Described herein are an apparatus, a computer program product, and a method for switching between rendering modes based on location data. The method can comprise based on location data indicative of a location of a user in an environment, causing rendering of audio content, via headphones worn by the user, to be switched from a first rendering mode, in which the audio content is rendered such that at least a component of the audio appears to originate from a first location that is fixed relative to the user, to a second rendering mode, in which the audio content is rendered such that at least the component of the audio content appears to originate from a second location that is fixed relative to the environment of the user. The method can further comprise causing rendering of additional audio content for the user via the headphones.
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公开(公告)号：US10388268B2
公开(公告)日：2019-08-20
申请号：US15835612
申请日：2017-12-08
发明人： Jussi Artturi Leppanen , Antti Johannes Eronen , Arto Juhani Lehtiniemi , Tapani Johannes Pihlajakuja
摘要： A method including receiving an audio scene including at least one source captured using at least one near field microphone and at least one far field microphone. The method includes determining at least one room-impulse-response (RIR) associated with the audio scene based on the at least one near field microphone and the at least one far field microphone, accessing a predetermined scene geometry corresponding to the audio scene, and identifying a best matching geometry to the predetermined scene geometry in a scene geometry database. The method also includes performing RIR comparison based on the at least one RIR and at least one geometric RIR associated with the best matching geometry, and rendering a volumetric audio scene experience based on a result of the RIR comparison.
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公开(公告)号：US10051401B2
公开(公告)日：2018-08-14
申请号：US15634069
申请日：2017-06-27
发明人： Arto Juhani Lehtiniemi , Antti Johannes Eronen , Jussi Artturi Leppänen , Juha Henrik Arrasvuori
IPC分类号： H04S7/00 , H04S3/00 , G10L21/0208
摘要： An apparatus comprising at least one processor and at least one memory, the memory comprising machine-readable instructions, that when executed cause the apparatus to: store in a non-volatile memory multiple sets of predetermined spatial audio processing parameters for differently moving sound sources; provide in a man machine interface an option for a user to select one of the stored multiple sets of predetermined spatial audio processing parameters for differently moving sound sources; and in response to the user selecting one of the stored multiple sets of predetermined spatial audio processing parameters for differently moving sound sources, the apparatus is further caused to use the selected one of the stored multiple sets of predetermined spatial audio processing parameters to spatially process audio from one or more sound sources.
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公开(公告)号：US09986357B2
公开(公告)日：2018-05-29
申请号：US15278528
申请日：2016-09-28
IPC分类号： H04S7/00
CPC分类号： H04S7/301 , H04R5/027 , H04S7/30 , H04S7/307 , H04S2400/11 , H04S2400/15
摘要： Embodiments of these teachings concern integrating a sound object audio file such as an audio object recorded by a lavalier microphone to a spatial audio signal. First the sound object audio file is obtained and then a direction and an active duration of the sound object audio file is determined. The spatial audio signal is compiled from audio signals of multiple microphones and could be pre-recorded and obtained after the fact. Then, using the determined direction, the sound object audio file is integrated with the spatial audio signal over the active duration. If there are further moving sound sources to integrate the same procedure is followed for them all individually. One technique specifically shown herein to find the optimized direction and starting time is steered response power (SRP) with phase transform weighting (PHAT).
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公开(公告)号：US09681186B2
公开(公告)日：2017-06-13
申请号：US13915095
申请日：2013-06-11
IPC分类号： H04N21/442 , G11B27/034 , G11B27/34 , G11B27/10 , G06F3/01
CPC分类号： H04N21/44218 , G06F3/015 , G11B27/034 , G11B27/105 , G11B27/34
摘要： Provided herein is a method, apparatus and computer program product for gathering and presenting emotional response to an event in the form of an emotional response timeline. In particular, the method may include generating a timeline of a collected emotional response of a user relative to an event, selecting, by a processor, a portion of the timeline of the emotional response that meets at least one predefined criterion, and generating an edited event based on the portion of the timeline of the emotional response that meets the at least one predetermined criterion. The emotional response may include one or more of a heart rate, a facial expression, a vocalization, or a facial flush. The at least one predetermined criterion may include an emotional response above a predefined threshold.
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公开(公告)号：US20160261977A1
公开(公告)日：2016-09-08
申请号：US15153013
申请日：2016-05-12
CPC分类号： H04W4/80 , G06F3/0488 , G06F11/1464 , G06F2201/805 , H04W4/023 , H04W88/02
摘要： An approach is provided for causing, at least in part, an identification of one or more triggering devices. A processor may then cause, at least in part, an association of the one or more actions with the one or more triggering devices based, at least in part, on the identification wherein the one or more actions are initiated based, at least in part, on a detection of the one or more triggering devices.
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公开(公告)号：US12126987B2
公开(公告)日：2024-10-22
申请号：US17796326
申请日：2021-01-27
发明人： Antti Johannes Eronen , Sujeet Shyamsundar Mate , Arto Juhani Lehtiniemi , Miikka Tapani Vilermo
CPC分类号： H04S7/304 , G06T19/00 , H04S2400/11
摘要： An apparatus, method and computer program is described including: determining one of a plurality of audio modes for presentation of first audio to a user based on a location and/or movement of the user within a virtual scene, wherein the first audio includes a plurality of audio tracks located at different locations within the virtual scene; and rendering the first audio to the user in the determined audio mode, wherein: in a first audio mode of the plurality of audio modes, the locations of the audio tracks within the virtual scene are fixed and in a second audio mode of the plurality of audio modes, the locations of the audio tracks within the virtual scene move with the user.
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