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48 条记录 (耗时 0.023 秒)

    Television Printing Device and Methods Thereof
    35.
    发明申请
    Television Printing Device and Methods Thereof 有权
    电视印刷装置及其方法

    公开(公告)号：US20090044243A1

    公开(公告)日：2009-02-12

    申请号：US11835718

    申请日：2007-08-08

    申请人： Ahmad C. Ansari ,  Pierre Costa

    发明人： Ahmad C. Ansari ,  Pierre Costa

    IPC分类号： H04N7/173 ,  H04N7/16

    CPC分类号： H04N7/163 ,  H04N21/4117 ,  H04N21/4782

    摘要： A set-top box (STB) of a television system receives web-based content, such as a web page, from a wide area network such as the Internet. The web-based content is provided to the STB for display. In response to an instruction, the STB provides all or a portion of the web-based content to a printer for printing. The printer can be connected to the STB via a network or through a computer connected to the STB on the same network. By providing an option to print the web-based content, the usefulness of the content is enhanced.

    摘要翻译： 电视系统的机顶盒（STB）从诸如因特网的广域网接收诸如网页的基于web的内容。 将基于网络的内容提供给STB用于显示。 响应于指令，STB将基于web的内容的全部或一部分提供给打印机进行打印。 打印机可以通过网络或通过连接到同一网络上的STB的计算机连接到STB。 通过提供打印基于Web的内容的选项，增强了内容的有用性。

    Method and system for providing controlled impairments to an optical transport system
    36.
    发明授权
    Method and system for providing controlled impairments to an optical transport system 有权
    用于向光学传输系统提供受控损伤的方法和系统

    公开(公告)号：US07489864B2

    公开(公告)日：2009-02-10

    申请号：US11598430

    申请日：2006-11-13

    申请人： Pierre Costa

    发明人： Pierre Costa

    IPC分类号： H04B10/08

    CPC分类号： H04B10/299

    摘要： Systems and methods for providing controlled impairments to an optical transport system are disclosed. In one implementation, an optical stream is received. A clock signal and a data signal are identified based on the received optical signal. A selection indicating at least a particular bit position of the optical stream to be modified is received from a user and it is determined whether the particular bit position of the optical stream is located in an active video portion, a horizontally ancillary data portion, a vertically ancillary data portion, a start-video timing portion, or an end active video portion of the optical stream. The particular bit position in the determined portion of the optical stream is identified based on at least the clock signal and the data signal, and the particular bit position of the optical stream is modified.

    摘要翻译： 公开了用于向光学传输系统提供受控损伤的系统和方法。 在一个实现中，接收光流。 基于所接收的光信号来识别时钟信号和数据信号。 从用户接收指示至少要修改的光流的特定比特位置的选择，并且确定光流的特定比特位置是否位于活动视频部分，水平辅助数据部分，垂直方向 辅助数据部分，起始视频定时部分或光流的结束活动视频部分。 基于至少时钟信号和数据信号来识别光流的确定部分中的特定比特位置，并修改光流的特定比特位置。

    Method and system to improve the transport of compressed video data in real time
    37.
    发明授权
    Method and system to improve the transport of compressed video data in real time 有权
    实时提高压缩视频数据传输的方法和系统

    公开(公告)号：US07450644B2

    公开(公告)日：2008-11-11

    申请号：US11208078

    申请日：2005-08-19

    申请人： Pierre Costa

    发明人： Pierre Costa

    IPC分类号： H04B1/66

    CPC分类号： H04N21/23611 ,  H04N19/115 ,  H04N19/13 ,  H04N19/132 ,  H04N19/152 ,  H04N19/169 ,  H04N19/176 ,  H04N19/188 ,  H04N19/23 ,  H04N19/40 ,  H04N19/61 ,  H04N19/88 ,  H04N19/91 ,  H04N21/23406 ,  H04N21/2343 ,  H04N21/23439 ,  H04N21/23605 ,  H04N21/23805 ,  H04N21/2383 ,  H04N21/2385 ,  H04N21/2662 ,  H04N21/4305 ,  H04N21/4343 ,  H04N21/4346 ,  H04N21/44004

    摘要： A variable bit rate (VBR) representation of an image sequence is segmented based on a plurality of time intervals. For each of at least two of the time intervals, the method comprises: determining which of the packets, denoted by Pp, in the VBR representation within the presently-considered time interval has a number of blocks of information per unit time greater than a baseline value; determining which of the packets, denoted by Pn, in the VBR representation within the presently-considered time interval has a number of blocks of information per unit time less than the baseline value; and creating a second representation of the image sequence in which some blocks of information Bp are removed from at least one Pp packet and interlaced with blocks of information in at least one Pn packet to produce reformatted packets.

    摘要翻译： 基于多个时间间隔来分割图像序列的可变比特率（VBR）表示。 对于至少两个时间间隔中的每一个，该方法包括：确定当前考虑的时间间隔内的VBR表示中由Pp表示的分组中的哪一个具有大于基线的每单位时间的信息块数 值; 确定当前考虑的时间间隔内的VBR表示中由Pn表示的分组中的哪一个具有每单位时间小于基线值的信息块数; 以及创建所述图像序列的第二表示，其中从至少一个Pp分组中去除一些信息块Bp并与至少一个Pn分组中的信息块隔行以产生重新格式化的分组。

    ATM-Ethernet portal/concentrator
    38.
    发明授权
    ATM-Ethernet portal/concentrator 失效
    ATM以太网门户/集中器

    公开(公告)号：US5457681A

    公开(公告)日：1995-10-10

    申请号：US894445

    申请日：1992-06-05

    申请人： Michael E. Gaddis ,  Richard G. Bubenik ,  Pierre Costa ,  Noritaka Matsuura

    发明人： Michael E. Gaddis ,  Richard G. Bubenik ,  Pierre Costa ,  Noritaka Matsuura

    IPC分类号： H04L12/46 ,  H04L12/56 ,  H04L12/66 ,  H04Q11/04

    CPC分类号： H04Q11/0478 ,  H04L12/4608 ,  H04L12/5601 ,  H04L12/66 ,  H04L49/90 ,  H04L49/901 ,  H04L2012/561 ,  H04L2012/5618 ,  H04L2012/5665

    摘要： An ATM-Ethernet portal/concentrator permits a transparent interconnection between Ethernet segments over an ATM network to provide remote connectivity for Ethernet segments. The portal includes an Ethernet controller and an ATM cell processor, both of which receive and transmit data to and from a dual port shared memory under control of a direct memory access controller. A control microprocessor monitors and controls the shifting of data through the dual port memory. In this scheme, original data is written and read directly into and out of the dual port memory to thereby eliminate any requirement for copying of data, to thereby significantly increase the data throughput capability of the portal. In the concentrator embodiment, a plurality of Ethernet controllers, each of which is connected to its own associated Ethernet segment, is multiplexed through the concentrator to an ATM network to thereby provide remote connectivity for each of the Ethernet segments.

    摘要翻译： ATM以太网门户/集中器允许通过ATM网络的以太网段之间的透明互连，为以太网段提供远程连接。 该门户包括一个以太网控制器和一个ATM单元处理器，两者都在直接存储器访问控制器的控制下接收和传输数据到双端口共享存储器。 控制微处理器通过双端口存储器监视和控制数据的移位。 在该方案中，将原始数据直接写入和读出双端口存储器，从而消除对数据复制的任何要求，从而显着增加门户的数据吞吐能力。 在集中器实施例中，通过集线器将多个连接到其自身相关联的以太网段的以太网控制器多路复用到ATM网络，从而为每个以太网段提供远程连接。

    Apparatus and method for providing dimensional media content based on detected display capability
    39.
    发明授权
    Apparatus and method for providing dimensional media content based on detected display capability 有权
    基于检测到的显示能力提供尺寸媒体内容的装置和方法

    公开(公告)号：US08593574B2

    公开(公告)日：2013-11-26

    申请号：US12828224

    申请日：2010-06-30

    申请人： Amhad Ansari ,  Pierre Costa

    发明人： Amhad Ansari ,  Pierre Costa

    IPC分类号： H04N5/46 ,  H04N13/04 ,  H04N9/73 ,  H04N7/16

    CPC分类号： H04N21/2143 ,  H04N13/00 ,  H04N13/111 ,  H04N21/234327 ,  H04N21/25825 ,  H04N21/4516

    摘要： A system that incorporates teachings of the present disclosure may include, for example, a set top box having a controller to receive a single video stream comprising two-dimensional image content and a depth map of the two-dimensional image content, generate three-dimensional image content in real-time from the two-dimensional image content and the depth map where the three-dimensional image content is generated when a display device operably coupled with the set top box is determined to be capable of presenting the three-dimensional image content, and provide either the two-dimensional image content or the three-dimensional image content to the display device. Other embodiments are disclosed.

    摘要翻译： 包括本公开的教导的系统可以包括例如具有控制器的机顶盒，该机顶盒接收包括二维图像内容的单个视频流和二维图像内容的深度图，生成三维 当与机顶盒可操作地耦合的显示装置被确定为能够呈现三维图像内容时，从二维图像内容和深度图实时地生成三维图像内容的图像内容 并且向显示装置提供二维图像内容或三维图像内容。 公开了其他实施例。

    Multilevel data compression using a single compression engine
    40.
    发明申请
    Multilevel data compression using a single compression engine 有权
    使用单个压缩引擎的多级数据压缩

    公开(公告)号：US20070147495A1

    公开(公告)日：2007-06-28

    申请号：US11710721

    申请日：2007-02-26

    申请人： Brad Medford ,  Ahmed Ansari ,  Pierre Costa ,  John Erickson

    发明人： Brad Medford ,  Ahmed Ansari ,  Pierre Costa ,  John Erickson

    IPC分类号： H04N11/04 ,  H04N7/12

    CPC分类号： H04N19/436 ,  H04N19/60

    摘要： A single compression engine transmits first and second discrete cosine transform (DCT)-encoded signals. The first DCT-encoded signal uses at most t coefficient bits to represent each of a plurality of DCT coefficients. The second DCT-encoded signal uses at most u coefficient bits, where u is less than t, to represent each of the plurality of DCT coefficients.

    摘要翻译： 单个压缩引擎发送第一和第二离散余弦变换（DCT）编码信号。 第一DCT编码信号使用至多t个系数比特来表示多个DCT系数中的每一个。 第二DCT编码信号使用u个小于t的u个系数比特来表示多个DCT系数中的每一个。