公开(公告)号：US20160198410A1

公开(公告)日：2016-07-07

申请号：US14589925

申请日：2015-01-05

Applicant: Silicon Image, Inc.

Inventor： Dmitry Cherniavsky ,  Chinh Huy Doan ,  Wen Fan ,  Mark Forbes ,  Brian Henry John ,  Nishit Kumar ,  James Ray Parker

IPC: H04W52/02 ,  H04B1/50 ,  H04L29/06 ,  H04W8/00

CPC classification number: H04W52/0229 ,  H04W76/14 ,  Y02D70/00

Abstract: A wireless tunneling system tunnels communications between a first host device and a second host device through a wireless link, while maintaining compliance of the communications between the first and second host devices with a wired communication protocol and operates in a power efficient manner. Two host devices may communicate with each other through a wireless link using the wireless tunneling system, as if two host devices were connected through the wired cable. The wireless tunneling system operates in one of a high power state and one or more low power states. In the high power state, the wireless tunneling system exchanges data at a higher data rate for tunneling. In the low power state, the wireless tunneling system disables power hungry components for conserving power.

Abstract translation: 无线隧道系统通过无线链路隧道在第一主机设备和第二主机设备之间的通信，同时保持第一和第二主机设备之间的通信与有线通信协议的一致性并且以功率有效的方式操作。 两个主机设备可以通过使用无线隧道系统的无线链路相互通信，好像两个主机通过有线电缆连接。 无线隧道系统以高功率状态和一个或多个低功率状态之一工作。 在高功率状态下，无线隧道系统以更高的数据速率交换数据以进行隧道化。 在低功率状态下，无线隧道系统禁用电力部件节省电力。

公开(公告)号：US20140173680A1

公开(公告)日：2014-06-19

申请号：US13839671

申请日：2013-03-15

Applicant: Silicon Image, Inc.

Inventor： Jeffrey M. Gilbert ,  Ting-Kuo Lo ,  Peifeng Wu ,  Nishit Kumar

IPC: H04N21/44

CPC classification number: H04N21/44004 ,  H04N21/44209

Abstract: Embodiments of apparatuses and methods to decrease a size of a memory in a low-latency video communication system are described. A control unit is configured to monitor a condition associated with at the communication link. The control unit is configured to receive the video content over a link based on monitoring. A memory comprising a full-frame buffer is coupled to the control unit. The full-frame buffer is configured as a history buffer to store a full frame of the video in a coding format that matches the coding format of the video content received over the link. A display unit is coupled to the history buffer. A portion of the full-frame buffer is configured as a network streaming buffer.

Abstract translation: 描述了在低延迟视频通信系统中减小存储器的大小的装置和方法的实施例。 控制单元被配置为监视与通信链路相关联的状况。 控制单元被配置为基于监视通过链路接收视频内容。 包括全帧缓冲器的存储器耦合到控制单元。 全帧缓冲器被配置为历史缓冲器，以与通过链路接收的视频内容的编码格式相匹配的编码格式存储视频的全帧。 显示单元耦合到历史缓冲器。 全帧缓冲区的一部分被配置为网络流缓冲器。

公开(公告)号：US20140152891A1

公开(公告)日：2014-06-05

申请号：US13738768

申请日：2013-01-10

Applicant: Silicon Image, Inc.

Inventor： Jeffrey M. Gilbert ,  Stephen Bennett ,  Dmitry Cherniavsky ,  Ting-Kuo Lo ,  Nishit Kumar

IPC: H04N7/01

CPC classification number: H04N7/181 ,  G06K9/00744 ,  H03M13/09

Abstract: A method and apparatus is disclosed herein for reducing digital video image data. In one embodiment, the method comprises comparing a signature for one or more regions of a current frame of the image data to a signature of a corresponding region of one or more previous frames; and for a region of the one or more regions, sending the region to the data sink if comparing the signature results in determining that the signature of the region does not match a signature of a corresponding region of a previous frame available at the data sink.

Abstract translation: 本文公开了一种用于减少数字视频图像数据的方法和装置。 在一个实施例中，该方法包括将图像数据的当前帧的一个或多个区域的签名与一个或多个先前帧的相应区域的签名进行比较; 并且对于所述一个或多个区域的区域，如果在确定所述区域的签名与所述数据宿可用的先前帧的对应区域的签名不匹配的情况下比较所述签名结果，则将所述区域发送到所​​述数据宿。