Media processing method and device
    1.
    发明授权
    Media processing method and device 有权
    介质处理方法和装置

    公开(公告)号:US08041848B2

    公开(公告)日:2011-10-18

    申请号:US12185656

    申请日:2008-08-04

    IPC分类号: G06F13/28 G06F13/12

    摘要: A media processing system and device with improved power usage characteristics, improved audio functionality and improved media security is provided. Embodiments of the media processing system include an audio processing subsystem that operates independently of the host processor for long periods of time, allowing the host processor to enter a low power state. Other aspects of the media processing system provide for enhanced audio effects such as mixing stored audio samples into real-time telephone audio. Still other aspects of the media processing system provide for improved media security due to the isolation of decrypted audio data from the host processor.

    摘要翻译: 提供了具有改进的功率使用特性,改进的音频功能和改进的媒体安全性的媒体处理系统和设备。 媒体处理系统的实施例包括音频处理子系统,其独立于主机处理器长时间运行,允许主机处理器进入低功率状态。 媒体处理系统的其他方面提供增强的音频效果,例如将存储的音频样本混合成实时电话音频。 媒体处理系统的其它方面由于从主机处理器隔离解密的音频数据而提供改进的媒体安全性。

    MEDIA PROCESSING METHOD AND DEVICE
    2.
    发明申请
    MEDIA PROCESSING METHOD AND DEVICE 有权
    媒体处理方法和装置

    公开(公告)号:US20100030928A1

    公开(公告)日:2010-02-04

    申请号:US12185656

    申请日:2008-08-04

    IPC分类号: G06F13/28

    摘要: A media processing system and device with improved power usage characteristics, improved audio functionality and improved media security is provided. Embodiments of the media processing system include an audio processing subsystem that operates independently of the host processor for long periods of time, allowing the host processor to enter a low power state. Other aspects of the media processing system provide for enhanced audio effects such as mixing stored audio samples into real-time telephone audio. Still other aspects of the media processing system provide for improved media security due to the isolation of decrypted audio data from the host processor.

    摘要翻译: 提供了具有改进的功率使用特性,改进的音频功能和改进的媒体安全性的媒体处理系统和设备。 媒体处理系统的实施例包括音频处理子系统,其独立于主机处理器长时间运行,允许主机处理器进入低功率状态。 媒体处理系统的其他方面提供增强的音频效果,例如将存储的音频样本混合成实时电话音频。 媒体处理系统的其它方面由于从主机处理器隔离解密的音频数据而提供改进的媒体安全性。

    Audio data processing in a low power mode
    3.
    发明授权
    Audio data processing in a low power mode 有权
    低功耗模式下的音频数据处理

    公开(公告)号:US08359410B2

    公开(公告)日:2013-01-22

    申请号:US13222871

    申请日:2011-08-31

    IPC分类号: G06F13/28 G06F11/30

    摘要: A media processing system and device with improved power usage characteristics, improved audio functionality and improved media security is provided. Embodiments of the media processing system include an audio processing subsystem that operates independently of the host processor for long periods of time, allowing the host processor to enter a low power state while the audio data is being processed. Other aspects of the media processing system provide for enhanced audio effects such as mixing stored audio samples into real-time telephone audio. Still other aspects of the media processing system provide for improved media security due to the isolation of decrypted audio data from the host processor.

    摘要翻译: 提供了具有改进的功率使用特性,改进的音频功能和改进的媒体安全性的媒体处理系统和设备。 媒体处理系统的实施例包括音频处理子系统,其独立于主机处理器长时间运行,允许主机处理器在处理音频数据时进入低功率状态。 媒体处理系统的其他方面提供增强的音频效果,例如将存储的音频样本混合成实时电话音频。 媒体处理系统的其它方面由于从主机处理器隔离解密的音频数据而提供改进的媒体安全性。

    Image alteration techniques
    5.
    发明授权
    Image alteration techniques 有权
    图像改变技术

    公开(公告)号:US09466127B2

    公开(公告)日:2016-10-11

    申请号:US12895725

    申请日:2010-09-30

    IPC分类号: G09G5/00 G06T11/00

    CPC分类号: G06T11/00

    摘要: Various techniques relating to the alteration of image data are provided herein. An electronic device capable of carrying out such techniques may include data processing circuitry configured to receive image data and detect the occurrence of a device operation event (e.g., an audio event, a motion event, a location event, or an image event, and so forth). The data processing circuitry may alter the image data using a full-quality version or a reduced-quality version of an image alteration effect associated with the device operation event, depending on currently available resources.

    摘要翻译: 本文提供了与图像数据的改变有关的各种技术。 能够执行这种技术的电子设备可以包括被配置为接收图像数据并检测设备操作事件(例如,音频事件,运动事件,位置事件或图像事件等)的发生的数据处理电路 向前)。 数据处理电路可以使用与设备操作事件相关联的图像改变效果的全质量版本或降低质量版本来改变图像数据,这取决于当前可用的资源。

    Video storage
    6.
    发明授权
    Video storage 有权
    视频存储

    公开(公告)号:US09300969B2

    公开(公告)日:2016-03-29

    申请号:US12556363

    申请日:2009-09-09

    申请人: Aram Lindahl Wei Li

    发明人: Aram Lindahl Wei Li

    摘要: Systems, methods, and devices for encoding video data are provided. For example, an electronic device for obtaining and encoding video may include image capture circuitry, motion-sensing circuitry, and data processing circuitry. The image capture circuitry may capture an uncompressed video frame, and the motion-sensing circuitry may detect physical motion of the electronic device. The data processing circuitry may encode the uncompressed video frame based at least in part on a quantization parameter, which the data processing circuitry may determine based at least in part on whether the motion-sensing circuitry has detected physical motion of the electronic device.

    摘要翻译: 提供了用于编码视频数据的系统,方法和设备。 例如,用于获得和编码视频的电子设备可以包括图像捕获电路,运动感测电路和数据处理电路。 图像捕获电路可以捕获未压缩视频帧,并且运动感测电路可以检测电子设备的物理运动。 数据处理电路至少部分地基于量化参数对未压缩视频帧进行编码,数据处理电路至少部分地基于运动感测电路是否检测到电子设备的物理运动来确定。

    Directional audio interface for portable media device
    7.
    发明授权
    Directional audio interface for portable media device 有权
    便携式媒体设备的定向音频接口

    公开(公告)号:US08923995B2

    公开(公告)日:2014-12-30

    申请号:US12645051

    申请日:2009-12-22

    摘要: Methods and apparatus for a user to interact with and control a portable media device through an audio user interface. The audio user interface includes one or more audible control nodes perceived by the user to be spatially located at different points about the user of the portable media device. A sensor in the portable media device senses a movement of the portable media device by the user toward one or more of the audible control nodes. The operation of the portable device is modified in accordance with the sensed movement of the portable media device.

    摘要翻译: 用户通过音频用户界面与便携式媒体设备进行交互和控制的方法和装置。 音频用户界面包括一个或多个可听的控制节点,用户感知到空间上位于便携式媒体设备的用户的不同点处。 便携式媒体设备中的传感器感测到用户朝向一个或多个可听控制节点的便携式媒体设备的移动。 根据感测到的便携式媒体设备的移动来修改便携式设备的操作。

    MEDIA PLAYBACK POWER MANAGEMENT DEVICES AND METHODS
    9.
    发明申请
    MEDIA PLAYBACK POWER MANAGEMENT DEVICES AND METHODS 有权
    媒体播放电源管理设备和方法

    公开(公告)号:US20120054383A1

    公开(公告)日:2012-03-01

    申请号:US12970468

    申请日:2010-12-16

    IPC分类号: G06F5/14

    摘要: Devices and methods for power management during media playback are provided. For example, an electronic device according to an embodiment may include storage, a decoder, an output buffer, and data processing circuitry. The storage may store compressed media data that may be decoded by the decoder. The output buffer may store the decoded media data before the decoded media data is played out. The data processing circuitry configured may measure a fullness of the output buffer and may set an operating frequency of the storage, the decoder, the output buffer, or the data processing circuitry, or a combination thereof, depending on a format of the compressed media data and the fullness of the output buffer.

    摘要翻译: 提供了媒体播放期间电源管理的设备和方法。 例如,根据实施例的电子设备可以包括存储器,解码器,输出缓冲器和数据处理电路。 存储器可以存储可以由解码器解码的压缩媒体数据。 输出缓冲器可以在解码的媒体数据被播放之前存储解码的媒体数据。 配置的数据处理电路可以测量输出缓冲器的饱和度,并且可以根据压缩媒体数据的格式来设置存储器,解码器,输出缓冲器或数据处理电路或其组合的操作频率 和输出缓冲区的丰满度。