System and method for effectively protecting electronic content information
    11.
    发明申请
    System and method for effectively protecting electronic content information 失效
    有效保护电子内容信息的系统和方法

    公开(公告)号:US20080205656A1

    公开(公告)日:2008-08-28

    申请号:US11711381

    申请日:2007-02-27

    Inventor: Christopher Read

    CPC classification number: G06F21/10

    Abstract: A system and method for effectively protecting electronic content information includes a channel setup module that coordinates a channel setup procedure to create a secure communications channel between a content drive and a display module. A source DRM module transmits a special content key from the content drive to the display module over the secure communications channel. A content playback module then initiates a content playback procedure for utilizing the electronic content. The source DRM module responsively encrypts the electronic content with the content key. The channel setup module and the content playback module are unable to access or utilize the content key. A destination DRM module then receives the electronic content over the secure communications channel and utilizes the content key to decrypt the electronic content.

    Abstract translation: 用于有效保护电子内容信息的系统和方法包括:信道建立模块,其协调信道建立过程以在内容驱动器和显示模块之间建立安全通信信道。 源DRM模块通过安全通信信道将特殊内容密钥从内容驱动器发送到显示模块。 内容回放模块然后启动用于利用电子内容的内容重放过程。 源DRM模块用内容密钥对电子内容进行响应式加密。 频道设置模块和内容播放模块不能访问或利用内容密钥。 目的地DRM模块然后通过安全通信信道接收电子内容,并利用内容密钥对电子内容进行解密。

    Long Instruction Word Controlling Plural Independent Processor Operations

    公开(公告)号:US20080077771A1

    公开(公告)日:2008-03-27

    申请号:US11930652

    申请日:2007-10-31

    Abstract: This invention is a data processing apparatus which operates on instruction controlling plural processor actions. Each instruction includes a data unit section and a data transfer section. These instruction sections are independent and may include differing options. In the preferred embodiment, each instruction is 64 bits. The data unit section includes a data operation field that indicates the type of arithmetic logic unit operation and six operand fields. The six operand fields include four source data register fields and two destination register fields. The data unit (110) includes a multiplication unit (220) and an arithmetic logic unit (230). The data unit (110) may include a barrel rotator (235) for one input of the arithmetic logic unit (230). The rotated data may be stored in the first destination register instead of the multiply result. The address unit (120) operations according to the data transfer operation field. This could be a load, a store or a register to register move. Operations may be conditional based upon conditions stored in a status register (210). The status register (210) is set by a prior output of the arithmetic logic unit (230) and the instruction may specify some of the status bits protect from change. The address unit (120) preferably includes a plurality of base address registers (611), a full adder (615) and a left shifter (614). The full adder (615) may add an index as scaled by the left shifter to the base address or subtract the scaled index from the base address. The full adder (615) output may update the base address register (611), either before supply of the address or following supply of the address. The index may be recalled from an index register (612) or an immediate value. In the preferred embodiment of this invention, the data unit (110) including the data registers (200), the multiplication unit (220) and the arithmetic logic unit (230), the address unit (120) and the instruction decode logic (250, 660) are embodied in at least one digital image/graphics processor (71, 72, 73, 74) as a part of a multiprocessor (100) formed in a single integrated circuit used in image processing.

    System and method for dynamically establishing PLL speed based on receive buffer data accumulation for streaming video
    13.
    发明申请
    System and method for dynamically establishing PLL speed based on receive buffer data accumulation for streaming video 失效
    基于用于流视频的接收缓冲器数据累积的动态建立PLL速度的系统和方法

    公开(公告)号:US20060268912A1

    公开(公告)日:2006-11-30

    申请号:US11136199

    申请日:2005-05-24

    Inventor: Christopher Read

    CPC classification number: H04N21/44004 H04N21/4305 H04N21/4325

    Abstract: The decode rate of an MPEG decoder of streaming video is set to a relatively slow value at the start of a stream to permit playing, albeit at relatively low speeds, of the video until such time as an appropriate number of packets are in a receive buffer, at which time the decode rate is speeded up to normal.

    Abstract translation: 流视频的MPEG解码器的解码速率在流的开始处设置为相对较慢的值,以允许视频播放,尽管速度相对较低,直到适当数量的分组在接收缓冲器中 ,此时解码速度加快到正常。

    System and method for effectively implementing a charging base for a remote control device
    14.
    发明授权
    System and method for effectively implementing a charging base for a remote control device 失效
    有效实施遥控装置的充电座的系统和方法

    公开(公告)号:US08610834B2

    公开(公告)日:2013-12-17

    申请号:US11701667

    申请日:2007-02-02

    Abstract: A system and method for effectively implementing a charging base for a remote control includes a television device that is controlled by the remote control over a wireless RC-TV communications link. The charging base recharges a battery of the remote control when the remote control is docked to the charging base. In addition, the remote control may be docked to the charging base for bi-directionally communicating with the television and other external entities over a wireless base-TV communications link. Furthermore, various compatible peripheral devices may also recharge their batteries and bi-directionally communicate with the television and the external entities over the base-TV communications link while the peripheral devices are docked to the charging base.

    Abstract translation: 用于有效实现遥控器的充电基座的系统和方法包括由无线RC-TV通信链路进行遥控控制的电视设备。 当遥控器对接到充电座时,充电座对遥控器的电池充电。 此外,遥控器可以对接到充电基座,以通过无线基地电视通信链路与电视机和其他外部实体进行双向通信。 此外,各种兼容的外围设备还可以对其电池进行充电,并且在外围设备对接到充电基座的同时,通过基础电视通信链路与电视机和外部实体进行双向通信。

    System and method for providing content in two formats on one DRM disk
    15.
    发明申请
    System and method for providing content in two formats on one DRM disk 有权
    在一个DRM磁盘上提供两种格式的内容的系统和方法

    公开(公告)号:US20070195685A1

    公开(公告)日:2007-08-23

    申请号:US11359240

    申请日:2006-02-21

    Inventor: Christopher Read

    Abstract: A DRM disk such as a Blu-ray stores content in a high resolution version for playing by a disk player. The disk also stores the same content in a lower resolution version for playing by a secondary device such as a Playstation Portable (PSP). The disk can be engaged with the disk player and the lower resolution format transferred to the secondary player through a mechanism such as a removable medium (e.g., a Sony Memory Stick®) or a USB connection or other means in accordance with DRM restrictions on the disk.

    Abstract translation: 诸如蓝光的DRM磁盘以高分辨率版本存储用于盘播放器播放的内容。 磁盘还以较低分辨率版本存储相同的内容,以便由诸如Playstation Portable(PSP)的辅助设备播放。 磁盘可以与盘播放器接合,并且通过诸如可移除介质(例如,Sony Memory Stick)或USB连接或其他装置的机制(例如,根据DRM限制)将低分辨率格式传送到次要播放器 在磁盘上。

    Failure tolerant data storage
    16.
    发明申请
    Failure tolerant data storage 失效
    容错数据存储

    公开(公告)号:US20070136525A1

    公开(公告)日:2007-06-14

    申请号:US11297271

    申请日:2005-12-08

    Inventor: Christopher Read

    CPC classification number: H03M13/3761 G06F11/1076 G06F2211/1023

    Abstract: A method for storing data across a plurality of N storage devices S1 . . . SN, wherein at least one of the storage devices has a storage capacity that not equal to a storage capacity of others of the storage devices involves identifying a storage device SMAX having a largest capacity of the plurality of storage devices S1 . . . SN; encoding the data with a erasure encoder to produce F erasure codewords, where F= ∑ K = 1 N ⁢ F K with K being a counting integer; and distributing the erasure codewords among the N storage devices S1 . . . SN in approximate proportion to the storage capacity CK of each of the N storage devices S1 . . . SN subject to the constraint that enough erasure codewords are stored in each of the N storage devices to assure that if any one of the storage devices become unavailable, all of the data stored in the systems can be restored using the fountain codewords stored in the remaining storage devices S1 . . . SN. In accordance with certain embodiments consistent with the present invention, the erasure codewords are fountain codewords. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

    Abstract translation: 一种用于在多个N个存储设备S 1上存储数据的方法。 。 。 其中存储设备中的至少一个具有不等于存储设备中的其他存储设备的存储容量的存储容量,包括识别存储设备的存储设备S MAX 多个存储设备S 1的最大容量。 。 。 N N; 使用擦除编码器对数据进行编码以产生F擦除码字,其中F = K = 1 N K > 并且在N个存储设备S 1< 1>中分配擦除码字。 。 。 N N与N个存储设备S 1中的每一个的存储容量C SUB大致成比例。 。 。 受限于在N个存储设备的每个存储设备中存储足够的擦除码字以确保如果任何一个存储设备变得不可用,则可以恢复存储在系统中的所有数据 使用存储在剩余存储设备S 1中的喷泉代码字。 。 。 N 。 根据与本发明一致的某些实施例,擦除码字是喷泉码字。 该摘要不被认为是限制性的,因为其他实施例可能偏离本摘要中描述的特征。

      System and method for effectively performing a transmit power adjustment procedure
      17.
      发明申请
      System and method for effectively performing a transmit power adjustment procedure 有权
      用于有效地执行发射功率调整过程的系统和方法

      公开(公告)号:US20060050732A1

      公开(公告)日:2006-03-09

      申请号:US10937171

      申请日:2004-09-09

      Inventor: Christopher Read

      CPC classification number: H04W52/50

      Abstract: A system and method for effectively performing a transmit power adjustment procedure in a wireless network includes a forward receiver that monitors a wireless forward link for forward data that is transmitted over the wireless forward link by a forward transmitter. The forward transmitter initially transmits the forward data at a minimum power level, and gradually increases the minimum power level to a power level threshold at which the forward receiver first detects the forward data on the forward link. Once the forward receiver and the forward transmitter are successfully coupled over the wireless forward link, the forward transmitter may then transmit forward data at a normal operating power level. The foregoing transmit power adjustment procedure ensures that the forward receiver receives forward data only from the forward transmitter, and prevents other proximate wireless devices from inadvertently intercepting forward data transmitted by the forward receiver.

      Abstract translation: 用于在无线网络中有效地执行发射功率调整过程的系统和方法包括正向接收机,其监视无线前向链路以获得正向发射机通过无线前向链路传输的前向数据。 正向发射机最初以最小功率电平发送正向数据,并且将最小功率电平逐渐增加到正向接收机首先检测正向链路上的正向数据的功率电平门限。 一旦正向接收机和正向发射机通过无线前向链路成功耦合,则前向发射机然后可以在正常工作功率级别发送正向数据。 上述发射功率调整程序确保前向接收机仅从前向发射机接收正向数据,并且防止其他邻近无线设备不经意地拦截前向接收机发送的前向数据。

      Method and apparatus for a computer controlled digital camera
      18.
      发明申请
      Method and apparatus for a computer controlled digital camera 审中-公开
      计算机控制数码相机的方法和装置

      公开(公告)号:US20060044394A1

      公开(公告)日:2006-03-02

      申请号:US10925637

      申请日:2004-08-24

      Inventor: Christopher Read

      Abstract: In one embodiment a method and apparatus is provided for a digital camera controlled by a remote computer. The remote computer commands the digital camera as to when to take pictures, how long to pause before taking subsequent pictures, and when to stop taking pictures. The digital camera senses current photographic conditions, which are later requested by the remote computer. Based upon the digital camera's current photographic conditions, the remote computer calculates the appropriate exposure parameters for the digital camera and commands the digital camera to set its exposure parameters accordingly. After a picture is taken, the picture is stored as image data in volatile memory in the digital camera. The image data is then transferred to the remote computer for compression and storage in the remote computer's non-volatile memory. The remote computer subsequently encodes the stored image data into a time-lapse video file.

      Abstract translation: 在一个实施例中,为由远程计算机控制的数字照相机提供了一种方法和装置。 远程计算机命令数码相机拍摄照片的时间,拍摄后续照片之前暂停多长时间,以及何时停止拍摄。 数码相机会感测当前的拍摄条件,这些条件随后由远程计算机请求。 根据数码相机当前的拍摄条件,远程计算机会为数码相机计算适当的曝光参数,并指示数码相机相应地设置其曝光参数。 拍摄照片后,图像将作为图像数据存储在数码相机的易失性存储器中。 然后将图像数据传输到远程计算机,以便在远程计算机的非易失性存储器中进行压缩和存储。 远程计算机随后将存储的图像数据编码为延时视频文件。

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