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1. 发明授权

US11635886B2 Audio output device 有权
公开(公告)号：US11635886B2
公开(公告)日：2023-04-25
申请号：US17210989
申请日：2021-03-24
申请人： Kano Computing Limited
发明人： Alex Klein , Bruno Schillinger , James Hicks
IPC分类号： G06F3/0488 , G06F3/16 , H04R1/02 , A63F13/98 , G11B27/038 , G10H1/00 , G11B27/00 , G11B27/32 , H04L65/1069 , H04H60/04
摘要： An audio output device comprises a loudspeaker and, four stem control inputs substantially even spaced on the upper surface of a housing. The stem control inputs are each divided into four segments, each comprising a touch sensor and an illumination unit. Each stem control input is associated with a different stem in an audio track for playback via the loudspeaker. Touching the segments of each stem control input results in the touch being detected and a touch signal being output by the respective segment. In response to a touch signal, the associated illumination unit is togged on/off and a property of the associated stem is varied during playback by loudspeaker.

2. 发明申请

US20230011998A1 SERVER SIDE CROSSFADING FOR PROGRESSIVE DOWNLOAD MEDIA 有权
公开(公告)号：US20230011998A1
公开(公告)日：2023-01-12
申请号：US17677867
申请日：2022-02-22
申请人： Sirius XM Radio Inc.
发明人： Raymond Lowe , Christopher Ward
IPC分类号： G11B27/038 , G06F3/04847 , G06F3/16 , G06F9/445 , G06F9/50 , G06Q30/02 , G06Q30/06 , G10H1/00 , G10H1/06 , G11B27/10 , G11B27/32 , H04L67/306 , G06F3/0481
摘要： In exemplary embodiments of the present invention systems and methods are provided to implement and facilitate cross-fading, interstitials and other effects/processing of two or more media elements in a personalized media delivery service so that each client or user has a consistent high quality experience. The effects or crossfade processing can occur on the broadcast, publisher or server-side, but can still be personalized to a specific user, thus still allowing a personalized experience for each individual user, in a manner where the processing burden is minimized on the downstream side or client device. This approach enables a consistent user experience, independent of client device capabilities, both static and dynamic. The cross-fade can be implemented after decoding the relevant chunks of each component clip, processing, recoding and rechunking, or, in a preferred embodiment, the cross-fade or other effect can be implemented on the relevant chunks to the effect in the compressed domain, thus obviating any loss of quality by re-encoding. A large scale personalized content delivery service can be implemented by limiting the processing to essentially the first and last chunks of any file, since there is no need to processing the full clip. In exemplary embodiments of the present invention this type of processing can easily be accommodated in cloud computing technology, where the first and last files may be conveniently extracted and processed within the cloud to meet the required load. Processing may also be done locally, for example, by the broadcaster, with sufficient processing power to manage peak load.

3. 发明授权

US11544313B2 System and method for transferring playlists 有权
公开(公告)号：US11544313B2
公开(公告)日：2023-01-03
申请号：US16700719
申请日：2019-12-02
申请人： Intel Corporation
发明人： Eric N. Klein, Jr. , Joshua D. Hug
IPC分类号： G06F16/43 , G06F16/33 , G06F16/40 , G06F16/9535 , G06F21/10 , G06Q20/12 , G06Q30/06 , G11B27/32 , H04L9/40 , H04L65/75 , H04L67/55 , G06Q20/32 , H04L65/60 , H04W8/20 , H04L65/10 , H04L67/1095 , H04W8/24 , H04L67/306 , H04W4/02 , G06F16/45 , G06F16/44 , G11B20/00
摘要： A method, computer program product and computing device for selecting at least one playlist for transfer, the at least one playlist being stored on a first personal media device. The at least one playlist is converted to a common format, thus generating a first common format playlist. Communication is established with a second personal media device. The first common format playlist is transferred to the second personal media device.

4. 发明申请

US20220415332A1 METHODS, APPARATUS AND SYSTEM FOR RENDERING AN AUDIO PROGRAM 有权
公开(公告)号：US20220415332A1
公开(公告)日：2022-12-29
申请号：US17903906
申请日：2022-09-06
申请人： Dolby International AB
发明人： Christof FERSCH , Alexander STAHLMANN
IPC分类号： G10L19/008 , G11B27/034 , G11B27/34 , H04S7/00 , G10L19/16 , G11B27/10 , G11B27/32 , G10L19/018
摘要： A method for generating a bitstream indicative of an object based audio program is described. The bitstream comprises a sequence of containers. A first container of the sequence of containers comprises a plurality of substream entities for a plurality of substreams of the object based audio program and a presentation section. The method comprises determining a set of object channels. The method further comprises providing a set of object related metadata for the set of object channels. In addition, the method comprises inserting a first set of object channel frames and a first set of object related metadata frames into a respective set of substream entities of the first container. Furthermore, the method comprises inserting presentation data into the presentation section.

5. 发明授权

US11533463B2 Method and apparatus for displaying branded video tags 有权
公开(公告)号：US11533463B2
公开(公告)日：2022-12-20
申请号：US16902789
申请日：2020-06-16
申请人： TiVo Solutions Inc.
发明人： Richard Fulcher , David E. Pope , Margret Schmidt
IPC分类号： H04N9/804 , G06F3/0481 , H04N21/239 , G06F3/04817 , G11B27/32 , H04N5/76 , H04N5/765 , H04N5/85 , H04N5/913 , H04N7/173 , H04N21/2543 , H04N21/258 , H04N21/41 , H04N21/414 , H04N21/4143 , H04N21/4147 , H04N21/4227 , H04N21/431 , H04N21/433 , H04N21/436 , H04N21/4402 , H04N21/4405 , H04N21/4408 , H04N21/442 , H04N21/454 , H04N21/4722 , H04N21/478 , H04N21/4788 , H04N21/63 , H04N21/6543 , H04N21/81 , H04N21/858 , H04N21/4367 , H04N21/21 , H04N21/472 , H04N21/482 , H04N21/61 , H04N1/21 , H04N5/775 , H04N5/781 , H04N7/088 , H04N9/82 , H04N5/95 , H04N9/83
摘要： A method and apparatus for displaying branded video tags. An advertiser provides additional content associated with broadcast advertising content to a service provider that downloads the additional content to a digital video recorder (DVR). The service provider inserts command tags into the content that are intercepted by the DVR and interpreted as commands that instruct the DVR to perform specific actions when the DVR receives the stream from a broadcaster. The DVR intercepts and translates any tags inserted into the content stream while the DVR is playing the content stream. Tags can cause the DVR to display a branded video tag to the user which is a displayed icon that requests an interaction by the user and has an advertiser's logo(s) displayed in its vicinity.

6. 发明申请

US20220398275A1 SYSTEM AND METHOD FOR AUTOMATICALLY MANAGING MEDIA CONTENT 有权
公开(公告)号：US20220398275A1
公开(公告)日：2022-12-15
申请号：US17752238
申请日：2022-05-24
申请人： Intel Corporation
发明人： Eric N. Klein, JR. , Joshua D. Hug
IPC分类号： G06F16/43 , G06F16/33 , G06F16/40 , G06F16/9535 , G06F21/10 , G06Q20/12 , G06Q30/06 , G11B27/32 , H04L9/40 , H04L65/75 , H04L67/55 , G06Q20/32 , H04L65/60 , H04W8/20 , H04L65/10 , H04L67/1095 , H04W8/24 , H04L67/306 , H04W4/02 , G06F16/45 , G06F16/44
摘要： A method, computer program product and computing device for receiving a request to load at least one new media content item on a personal media device. The size of the at least one new media content item is compared with the amount of storage space remaining on the personal media device to determine if the personal media device has sufficient available storage space. If the personal media device does not have sufficient available storage space, a relative weight associated with at least one old media content item stored on the personal media device is ascertained, the relative weight corresponding to a likelihood that the at least one old media content item will be rendered on the personal media device.

7. 发明授权

US11501789B2 Encoded audio metadata-based equalization 有权
公开(公告)号：US11501789B2
公开(公告)日：2022-11-15
申请号：US16893114
申请日：2020-06-04
申请人： Apple Inc.
发明人： Frank Baumgarte
IPC分类号： G10L19/26 , G10L19/008 , G10L19/16 , H04S7/00 , G11B27/031 , G11B27/32 , H04S3/00
摘要： A system for producing an encoded digital audio recording has an audio encoder that encodes a digital audio recording having a number of audio channels or audio objects. An equalization (EQ) value generator produces a sequence of EQ values which define EQ filtering that is to be applied when decoding the encoded digital audio recording, wherein the EQ filtering is to be applied to a group of one or more of the audio channels or audio objects of the recording independent of any downmix. A bitstream multiplexer combines the encoded digital audio recording with the sequence of EQ values, the latter as metadata associated with the encoded digital audio recording. Other embodiments are also described including a system for decoding the encoded audio recording.

8. 发明申请

US20220206994A1 Method and Apparatus for Generating Multimedia File 有权
公开(公告)号：US20220206994A1
公开(公告)日：2022-06-30
申请号：US17584925
申请日：2022-01-26
申请人： Huawei Technologies Co., Ltd.
发明人： Jie Xu , Tiantian Dong , Sang Yang
IPC分类号： G06F16/16 , G11B27/30 , G11B27/034 , G11B27/32 , G11B27/34 , G11B27/28 , G06F40/205
摘要： A method for generating a multimedia file includes selecting a multimedia clip according to at least one received input instruction in a process of multimedia recording, parsing the selected multimedia clip to obtain corresponding text information, generating a multimedia file according to the at least one received input instruction, and generating a file name of the multimedia file according to the text information. Accordingly, the multimedia file is generated using text information that is obtained by parsing a multimedia clip, so that a file name of the multimedia file reflects information of the multimedia file.

9. 发明授权

US11355159B2 Multimedia distribution system 有权
公开(公告)号：US11355159B2
公开(公告)日：2022-06-07
申请号：US17453314
申请日：2021-11-02
申请人： DIVX, LLC
发明人： Abou Ul Aala Ahsan , Stephen R. Bramwell , Brian T. Fudge
IPC分类号： G11B20/10 , H04N7/173 , H04N21/426 , H04N21/854 , G11B27/30 , H04N19/159 , H04N19/176 , H04N19/196 , H04N19/149 , H04N19/61 , H04N19/107 , H04N19/117 , H04N19/126 , H04N19/186 , H04N19/152 , H04N19/154 , H04N19/18 , H04N19/192 , H04N19/48 , H04N19/80 , H04N19/577 , G11B27/32 , H04N21/81 , H04N21/84 , H04N21/845 , H04N21/8543 , H04N21/858 , H04N19/85 , H04N19/625
摘要： A multimedia file and methods of generating, distributing and using the multimedia file are described. Multimedia files in accordance with embodiments of the present invention can contain multiple video tracks, multiple audio tracks, multiple subtitle tracks, a complete index that can be used to locate each data chunk in each of these tracks and an abridged index that can enable the location of a subset of the data chunks in each track, data that can be used to generate a menu interface to access the contents of the file and ‘meta data’ concerning the contents of the file. Multimedia files in accordance with several embodiments of the present invention also include references to video tracks, audio tracks, subtitle tracks and ‘meta data’ external to the file.

10. 发明申请

US20220157347A1 GENERATION OF AUDIO-SYNCHRONIZED VISUAL CONTENT 有权
公开(公告)号：US20220157347A1
公开(公告)日：2022-05-19
申请号：US17587980
申请日：2022-01-28
申请人： GoPro, Inc.
发明人： Alexis Lefebvre , Guillaume Oules , Anandhakumar Chinnaiyan , Maxime Renaudet , Anais Oules
IPC分类号： G11B27/34 , H04R1/02 , H04N9/87 , G11B27/32 , G11B27/031
摘要： An image capture device may provide playback of audio content during capture of visual content. Moments within the audio content may be associated with cue markers. The visual content may be synchronized with the audio content provided during capture, and a video edit may be automatically generated based on the moments associated with the cue markers.

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