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公开(公告)号：EP3128414A1
公开(公告)日：2017-02-08
申请号：EP16188055.4
申请日：2011-01-06
Applicant: Apple Inc.
Inventor： ROTTLER, Andrew, Benjamin , LINDAHL, Aram , HAUGHAY, Allen, Paul, Jr. , ELLIS, Shawn, A. , WOOD, Policarpo
CPC classification number: G06F3/167 , G06F3/0482 , G10L13/00 , G10L15/00
Abstract: Various techniques for adaptively varying audio feedback data on an electronic device are provided. In one embodiment, an audio user interface implementing certain aspects of the present disclosure may devolve or evolve the verbosity of audio feedback in response to user interface events based at least partially upon the verbosity level of audio feedback provided during previous occurrences of the user interface event. In another embodiment, an audio user interface may be configured to vary the verbosity of audio feedback associated with a navigable list of items based at least partially upon the speed at which a user navigates the list. In a further embodiment, an audio user interface may be configured to vary audio feedback verbosity based upon the contextual importance of a user interface event. Electronic devices implementing the present techniques provide an improved user experience with regard to audio user interfaces.
Abstract translation: 提供了用于在电子设备上自适应地改变音频反馈数据的各种技术。 在一个实施例中，实现本公开的某些方面的音频用户界面可以至少部分地基于在先前发生的用户界面事件期间提供的音频反馈的详细度级别来响应于用户界面事件来排放或演进音频反馈的冗长度 。 在另一个实施例中，音频用户界面可以被配置为至少部分地基于用户浏览列表的速度来改变与可导航的项目列表相关联的音频反馈的冗长度。 在另一个实施例中，音频用户接口可以被配置为基于用户界面事件的上下文重要性来改变音频反馈冗长度。 实现本技术的电子设备提供了关于音频用户界面的改进的用户体验。
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12.发明公开PARTIAL ENCRYPTION TECHNIQUES FOR MEDIA DATA 审中-公开TECHNIKEN ZUR PARTIELLENVERSCHLÜSSELUNGFÜRMEDIENDATEN
公开(公告)号：EP3070937A1
公开(公告)日：2016-09-21
申请号：EP16154131.3
申请日：2006-09-29
Applicant: Apple Inc.
Inventor： GIRISH, Muthya , DUVIVIER, Christian , LINDAHL, Aram
IPC: H04N7/167 , G11B20/10 , G11B20/00 , H04N21/2347 , H04N21/254 , H04N21/41 , H04N21/4405 , H04N21/835 , H04N21/84 , H04N21/854
CPC classification number: H04N7/1675 , G11B20/00086 , G11B20/00195 , G11B20/0021 , G11B20/0071 , G11B20/00855 , G11B20/10 , H04N21/23476 , H04N21/2541 , H04N21/4126 , H04N21/44055 , H04N21/835 , H04N21/84 , H04N21/85406
Abstract: Improved techniques to partially encrypt media files are disclosed. The encryption serves to cryptographically secure only a portion of the media data within a media file, while the remaining portion of the media data is not cryptographically secured. Although only partial encryption is used, the portion being encrypted serves to substantially disrupt usefulness of other parts of the media file which are not encrypted. In other words, the partial encryption renders the media file substantially unusable by unauthorized users. In one embodiment, the partial encryption is performed by a host device and thereafter the partially encrypted media file is delivered to a client device. The client device, if authorized, can subsequently decrypt the partially encrypted media file and utilize (e.g., play) the media file. However, since the media files are only partially encrypted, the decryption is likewise also only partial, which makes decryption faster and less resource intensive.
Abstract translation: 公开了改进的部分加密媒体文件的技术。 该加密用于在媒体文件中仅加密地保护媒体数据的一部分，而媒体数据的其余部分未被加密地保护。 虽然仅使用部分加密，但是被加密的部分用于基本上中断未加密的媒体文件的其他部分的有用性。 换句话说，部分加密使得媒体文件基本上不被用户授权。 在一个实施例中，部分加密由主机设备执行，此后将部分加密的媒体文件传送到客户端设备。 客户端设备（如果被授权）可以随后解密部分加密的媒体文件并利用（例如，播放）媒体文件。 然而，由于媒体文件仅被部分加密，所以解密同样也是部分加密的，这使得解密更快，资源更少。
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公开(公告)号：EP1842201A2
公开(公告)日：2007-10-10
申请号：EP05855368.6
申请日：2005-12-21
Applicant: APPLE INC.
Inventor： JOBS, Steve , FADELL, Anthony, M. , IVE, Jonathan, P. , GIRISH, Muthya, K. , LINDAHL, Aram , WOODSON, Morgan
CPC classification number: G11C7/16 , G11B27/105 , G11B27/34 , G11B2020/10546 , G11B2220/61 , G11B2220/65
Abstract: An improved portable media device and methods for operating a media device are disclosed. According to one aspect, the portable media device can also function as a solid-state drive for data storage. The form factor of the portable media device can be hand-held or smaller, such that it is highly portable. The portable media device can use one or more status indicators. The portable media device can also include a peripheral bus connector, a rechargeable battery, and one or more input devices. According to another aspect, the portable media device has the capability to store media device status information in persistent memory before powering down. Thereafter, when the portable media device is again powered up, the stored media player status information can be retrieved and utilized. According to still another aspect, the portable media device can form and/or traverse a media asset playlist in an efficient manner.
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公开(公告)号：EP2577658B1
公开(公告)日：2016-11-02
申请号：EP11727351.6
申请日：2011-05-18
Applicant: Apple Inc.
Inventor： LINDAHL, Aram , PAQUIER, Baptiste Pierre
IPC: G10L21/0208
CPC classification number: G10L21/0208
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15.发明公开
公开(公告)号：EP2465223A1
公开(公告)日：2012-06-20
申请号：EP10747743.2
申请日：2010-08-12
Applicant: Apple Inc.
Inventor： LINDAHL, Aram , POWELL, Richard Michael , WILLIAMS, Joseph M.
CPC classification number: H04H60/58 , G06F17/3074 , H04H20/40 , H04H60/27 , H04H60/37 , Y02D70/1222 , Y02D70/142
Abstract: Various techniques relating to the buffering of a live audio broadcast on an electronic device and the subsequently playback the buffered data are provided. In one embodiment, the playback speed of the buffered data may be increased relative to the actual speed at which the data was originally broadcasted. If the buffered playback (using the increased playback speed) synchronizes or catches up to the live broadcast, the electronic device may disable buffering and output the live stream instead. This decreases processing demands by lowering processing cycles required for buffering (encoding, etc.) and playback of the buffered data (decoding, etc.), thereby reducing power consumption.
Abstract translation: 提供了与在电子设备上实时音频广播的缓冲有关的各种技术，并且随后重放缓冲的数据。 在一个实施例中，缓冲数据的重放速度可以相对于最初广播数据的实际速度而增加。 如果缓存的播放（使用增加的播放速度）同步或赶上直播，电子设备可以禁用缓冲并输出直播流。 这通过降低缓冲（编码等）和缓冲数据的回放（解码等）所需的处理周期来降低处理需求，从而降低功耗。
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Patent Agency Ranking
公开(公告)号：EP1842201B1
公开(公告)日：2012-06-13
申请号：EP05855368.6
申请日：2005-12-21
Applicant: APPLE INC.
Inventor： JOBS, Steve , FADELL, Anthony, M. , IVE, Jonathan, P. , GIRISH, Muthya, K. , LINDAHL, Aram , WOODSON, Morgan
CPC classification number: G11C7/16 , G11B27/105 , G11B27/34 , G11B2020/10546 , G11B2220/61 , G11B2220/65
Abstract: An improved portable media device and methods for operating a media device are disclosed. According to one aspect, the portable media device can also function as a solid-state drive for data storage. The form factor of the portable media device can be hand-held or smaller, such that it is highly portable. The portable media device can use one or more status indicators. The portable media device can also include a peripheral bus connector, a rechargeable battery, and one or more input devices. According to another aspect, the portable media device has the capability to store media device status information in persistent memory before powering down. Thereafter, when the portable media device is again powered up, the stored media player status information can be retrieved and utilized. According to still another aspect, the portable media device can form and/or traverse a media asset playlist in an efficient manner.
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公开(公告)号：EP2310947A1
公开(公告)日：2011-04-20
申请号：EP09790735.6
申请日：2009-07-22
Applicant: APPLE INC.
Inventor： CONROY, David G. , CORLETT, Barry , LINDAHL, Aram , SCHELL, Steve , WARREN, Niel D.
CPC classification number: G06F17/00 , G06F1/3203 , G06F1/3237 , G06F1/3287 , G06F1/3293 , G06F13/124 , G06F21/10 , G06F21/71 , G06F2221/0735 , Y02D10/122 , Y02D10/128 , Y02D10/171 , Y02D50/20
Abstract: A media processing system and device 100 with improved power usage characteristics, improved audio functionality and improved media security is provided. Embodiments of the media processing system 100 include an audio processing subsystem 301 that operates independently of the host processor 304 for long periods of time, allowing the host processor 304 to enter a low power state. Other aspects of the media processing system 100 provide for enhanced audio effects such as mixing stored audio samples into realtime telephone audio. Still other aspects of the media processing system 100 provide for improved media security due to the isolation of decrypted audio data from the host processor 304.
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公开(公告)号：EP2524369B1
公开(公告)日：2014-03-05
申请号：EP11700488.7
申请日：2011-01-11
Applicant: Apple Inc.
Inventor： LINDAHL, Aram , WOOD, Policarpo
IPC: G10L15/22
CPC classification number: G10L15/22 , G06F3/167 , G10L2015/228
Abstract: This is directed to processing voice inputs received by an electronic device while prompts are provided. In particular, this is directed to providing a sequence of prompts to a user (e.g., voice over prompts) while monitoring for a voice input. When the voice input is received, a characteristic time stamp can be identified for the voice input, and can be compared to periods or windows associated with each of the provided prompts. The electronic device can then determine that the prompt corresponding to a window that includes the characteristic time stamp was the prompt to which the user wished to apply the voice input. The device can process the voice input to extract a user instruction, and apply the instruction to the identified prompt (e.g., and perform an operation associated with the prompt).
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公开(公告)号：EP2577658A1
公开(公告)日：2013-04-10
申请号：EP11727351.6
申请日：2011-05-18
Applicant: Apple Inc.
Inventor： LINDAHL, Aram , PAQUIER, Baptiste Pierre
IPC: G10L21/02
CPC classification number: G10L21/0208
Abstract: Systems, methods, and devices for user-specific noise suppression are provided. For example, when a voice-related feature of an electronic device (10) is in use, the electronic device (10) may receive an audio signal that includes a user voice. Since noise, such as ambient sounds (60), also may be received by the electronic device (10) at this time, the electronic device (10) may suppress such noise in the audio signal. In particular, the electronic device (10) may suppress the noise in the audio signal while substantially preserving the user voice via user-specific noise suppression parameters. These user-specific noise suppression parameters may be based at least in part on a user noise suppression preference or a user voice profile, or a combination thereof.
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公开(公告)号：EP2524369A1
公开(公告)日：2012-11-21
申请号：EP11700488.7
申请日：2011-01-11
Applicant: Apple Inc.
Inventor： LINDAHL, Aram , WOOD, Policarpo
CPC classification number: G10L15/22 , G06F3/167 , G10L2015/228
Abstract: This is directed to processing voice inputs received by an electronic device while prompts are provided. In particular, this is directed to providing a sequence of prompts to a user (e.g., voice over prompts) while monitoring for a voice input. When the voice input is received, a characteristic time stamp can be identified for the voice input, and can be compared to periods or windows associated with each of the provided prompts. The electronic device can then determine that the prompt corresponding to a window that includes the characteristic time stamp was the prompt to which the user wished to apply the voice input. The device can process the voice input to extract a user instruction, and apply the instruction to the identified prompt (e.g., and perform an operation associated with the prompt).
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