公开(公告)号：US20160014442A1

公开(公告)日：2016-01-14

申请号：US14687247

申请日：2015-04-15

申请人： ViXS Systems, Inc.

发明人： Kuldip Sahdra ,  Norman Stewart ,  Shijun D. Huang ,  Mang Lun A. Tong ,  Lewis Leung

IPC分类号： H04N21/418 ,  H04N21/4405 ,  H04N21/41 ,  H04N21/462 ,  H04N21/4363 ,  H04N21/436 ,  H04N21/482 ,  H04N21/4402

CPC分类号： H04N21/4183 ,  G06F13/385 ,  G06F13/4045 ,  G06F13/4068 ,  G06F13/4081 ,  G06F13/409 ,  H04N21/4104 ,  H04N21/4126 ,  H04N21/4184 ,  H04N21/43615 ,  H04N21/43637 ,  H04N21/440218 ,  H04N21/44029 ,  H04N21/4405 ,  H04N21/4622 ,  H04N21/4821 ,  H04N21/631

摘要： A universal serial bus (USB) dongle device includes a USB interface for receiving a video signal in a first format and for sending a processed video signal in a second format wherein the first format differs from the second format. An encoding module generates the processed video signal based on the video signal. In a further embodiment, A video card includes a video receiver for receiving a video signal in a first format, based on a selection command. An encoding module generates a processed video signal in a second format based on the video signal, wherein the first format differs from the second format. A USB interface transfers the processed video signal to the host device, receives the selection command from the host device and receives a power signal from the host device to power the video receiver and the encoding module.

摘要翻译： 通用串行总线（USB）加密狗装置包括USB接口，用于以第一格式接收视频信号，并以第二格式发送处理后的视频信号，其中第一格式与第二格式不同。 编码模块基于视频信号生成经处理的视频信号。 在另一实施例中，视频卡包括用于基于选择命令以第一格式接收视频信号的视频接收器。 编码模块基于视频信号以第二格式生成经处理的视频信号，其中第一格式与第二格式不同。 USB接口将处理的视频信号传送到主机设备，从主机设备接收选择命令，并从主设备接收电源信号，为视频接收机和编码模块供电。

公开(公告)号：US09743126B2

公开(公告)日：2017-08-22

申请号：US14687247

申请日：2015-04-15

申请人： ViXS Systems, Inc.

发明人： Kuldip Sahdra ,  Norman Stewart ,  Shijun D. Huang ,  Mang Lun A. Tong ,  Lewis Leung

IPC分类号： G06F13/00 ,  H04N21/418 ,  H04N21/41 ,  H04N21/4402 ,  H04N21/63 ,  H04N21/436 ,  H04N21/4363 ,  H04N21/4405 ,  H04N21/462 ,  H04N21/482 ,  G06F13/40 ,  G06F13/38

CPC分类号： H04N21/4183 ,  G06F13/385 ,  G06F13/4045 ,  G06F13/4068 ,  G06F13/4081 ,  G06F13/409 ,  H04N21/4104 ,  H04N21/4126 ,  H04N21/4184 ,  H04N21/43615 ,  H04N21/43637 ,  H04N21/440218 ,  H04N21/44029 ,  H04N21/4405 ,  H04N21/4622 ,  H04N21/4821 ,  H04N21/631

摘要： A universal serial bus (USB) dongle device includes a USB interface for receiving a video signal in a first format and for sending a processed video signal in a second format wherein the first format differs from the second format. An encoding module generates the processed video signal based on the video signal. In a further embodiment, A video card includes a video receiver for receiving a video signal in a first format, based on a selection command. An encoding module generates a processed video signal in a second format based on the video signal, wherein the first format differs from the second format. A USB interface transfers the processed video signal to the host device, receives the selection command from the host device and receives a power signal from the host device to power the video receiver and the encoding module.