公开(公告)号：EP2015170A1

公开(公告)日：2009-01-14

申请号：EP08153724.3

申请日：2008-03-31

申请人： Genesis Microchip, Inc.

发明人： Kobayashi, Osamu

IPC分类号： G06F3/14 ,  G09G5/00

CPC分类号： G09G5/006 ,  G06F3/14 ,  G09G2370/042 ,  G09G2370/047 ,  G09G2370/10

摘要： A packet based display interface arranged to couple a multimedia source device to a multimedia sink device is disclosed that includes a transmitter unit coupled to the source device arranged to receive a source packet data stream in accordance with a native stream rate, a receiver unit coupled to the sink device, and a linking unit coupling the transmitter unit and the receiver unit arranged to transfer a multimedia data packet stream formed of a number of multimedia data packets based upon the source packet data stream in accordance with a link rate between the transmitter unit and the receiver unit.

摘要翻译： 公开了一种布置成将多媒体源设备耦合到多媒体接收设备的基于分组的显示接口，其包括耦合到源设备的发射机单元，其被配置为根据本地流速率接收源分组数据流，接收机单元耦合到 宿设备和链接单元，其耦合发射机单元和接收机单元，其被布置为根据源分组数据流传输由多个多媒体数据分组形成的多媒体数据分组流，所述多媒体数据分组流根据发射机单元与 接收器单元。

公开(公告)号：EP1990797A1

公开(公告)日：2008-11-12

申请号：EP08153726.8

申请日：2008-03-31

申请人： Genesis Microchip, Inc.

发明人： Kobayashi, Osamu

IPC分类号： G09G5/00 ,  G06F3/14

CPC分类号： G06F3/14 ,  G09G5/006 ,  G09G2370/042 ,  G09G2370/047 ,  G09G2370/10

摘要： A packet based display interface having a video processing unit arranged to couple a multimedia source device to a multimedia sink device is disclosed that includes a transmitter unit coupled to the source device arranged to receive a source packet data stream in accordance with a native stream rate, a receiver unit coupled to the sink device, and a linking unit coupling the transmitter unit and the receiver unit arranged to transfer a multimedia data packet stream formed of a number of multimedia data packets based upon the source packet data stream in accordance with a link rate between the transmitter unit and the receiver unit.

摘要翻译： 公开了一种具有视频处理单元的分组显示接口，该视频处理单元被布置为将多媒体源设备耦合到多媒体接收设备，该视频处理单元包括耦合到源设备的发射机单元，其被配置为根据本地流速率接收源分组数据流， 耦合到宿设备的接收器单元，以及链接单元，其耦合所述发射器单元和接收器单元，所述接收器单元被布置为根据所述源分组数据流，根据链路速率传输由多个多媒体数据分组形成的多媒体数据分组流 在发射机单元和接收机单元之间。

公开(公告)号：EP1988542A1

公开(公告)日：2008-11-05

申请号：EP08155262.2

申请日：2008-04-28

申请人： Kobayashi, Osamu

发明人： Kobayashi, Osamu

IPC分类号： G09G5/00 ,  H04L12/56

CPC分类号： G09G5/006 ,  G06F3/14 ,  G09G2370/042 ,  G09G2370/047 ,  G09G2370/10

摘要： An enumeration method providing the link rate and a pixel/audio clock rate is described.

摘要翻译： 描述提供链路速率和像素/音频时钟速率的枚举方法。

公开(公告)号：EP1988541A2

公开(公告)日：2008-11-05

申请号：EP08155038.6

申请日：2008-04-23

申请人： Sony Corporation

发明人： Nakahama, Masahiko

IPC分类号： G09G5/00

CPC分类号： G09G5/006 ,  G09G2370/047 ,  G09G2370/06 ,  G09G2370/12

摘要： A data receiver (320) receives a transmission content from a source (310); the data receiver (320) includes a memory (321) for storing device information; and a control unit (325) for changing a setup of a hot plug (324), as a process of notifying the source (310) whether the data stored in the memory (321) can be obtained or not. The control unit (325) is arranged to set the hot plug (324) state as a setup indicative of being in a state where the data stored in the memory (321) is permitted to be obtained, in a selection state where the source (310) is selected as a contents input device, and control is performed to maintain a setup showing that the hot plug (324) state is in a state where data stored in the memory (321) is permitted to be obtained, in a case where the source (310) is changed to a non-selection state from a selection state in which the source (310) is selected as the contents input device.

摘要翻译： 数据接收器（320）接收来自源（310）的传输内容; 数据接收器（320）包括用于存储装置的信息的存储器（321）; 和用于改变热插拔（324）作为通知的源（310）是否存储在存储器（321）中的数据可以得到与否的处理的设定的控制单元（325）。 所述控制单元（325）被布置为设置在热塞（324）的状态为指示在存储在所述存储器中的数据的状态的设置（321）被允许获得，（在选择状态下的源极 310）被选择为内容输入装置，和进行控制，以保持设置表示没有热插拔（324）的状态是在存储在存储器中（321的数据的状态）被允许的情况下，其中能够获得 源（310）是从所述源（310）被选作输入的内容装置的选择状态变为非选择状态。

公开(公告)号：EP1954034A2

公开(公告)日：2008-08-06

申请号：EP07115030.4

申请日：2007-08-27

申请人： Samsung Electronics Co., Ltd.

发明人： Jung, Jae-woong 321-702, Cheongmyeong-maeul 3danji Apartment, ,  Lee, Ho

IPC分类号： H04N5/44

CPC分类号： H04N7/16 ,  G06F21/31 ,  G06F2221/2129 ,  G09G5/006 ,  G09G2370/047 ,  H04N21/2541 ,  H04N21/25816 ,  H04N21/43632 ,  H04N21/63775

摘要： A method of authentication and an image display apparatus incorporating the method are provided. The method of authentication includes determining whether or not an error is generated in an authentication with an externally-connected multimedia source, and upon determination that the authentication error is generated, changing a reset signal to re-attempt the authentication and output to the multimedia source. As a result, successful High Bandwidth Digital Content Protection (HDCP) authentication can be provided at all times.

摘要翻译： 提供了认证方法和包含该方法的图像显示装置。 认证方法包括确定在外部连接的多媒体源的认证中是否产生错误，并且在确定产生认证错误时，改变复位信号以重新尝试认证并输出到多媒体源 。 因此，可以随时提供成功的高带宽数字内容保护（HDCP）认证。

公开(公告)号：EP1647964A3

公开(公告)日：2008-08-06

申请号：EP05256357.4

申请日：2005-10-13

申请人： Genesis Microchip, Inc.

发明人： Noorbakhsh, Ali ,  Keene, David ,  Lattanzi, John ,  Chilukuri, Ram

IPC分类号： G09G3/20

CPC分类号： G09G5/006 ,  G09G2330/021 ,  G09G2370/047

摘要： A display controller coupled to a display device by way of a display interface and to a host device by way of a data port that includes a processor arranged to process executable instructions and associated data, a single memory device for storing the executable instructions and associated data and EDID corresponding to the display device, and a bridge portion coupling the single memory device to the host device by way of the data port, wherein the bridge portion is always in a powered on state thereby providing access to the single memory device by the host device even when the display controller is in a powered off state such as during a boot up process when the display controller is in the powered off state.

公开(公告)号：EP1473701A3

公开(公告)日：2008-05-07

申请号：EP04252205.2

申请日：2004-04-15

申请人： Genesis Microchip, Inc.

发明人： Kobayashi, Osamu

IPC分类号： G09G5/00

CPC分类号： G09G5/006 ,  G06F3/14 ,  G09G2370/042 ,  G09G2370/047 ,  G09G2370/10

摘要： A packet based display interface arranged to couple a multimedia source device to a multimedia sink device is disclosed that includes a transmitter unit coupled to the source device arranged to receive a source packet data stream in accordance with a native stream rate, a receiver unit coupled to the sink device, and a linking unit coupling the transmitter unit and the receiver unit arranged to transfer the video data in the form of a number of main link characters at a link character clock rate that is independent of the native stream rate such that video data and the link character clock are asynchronous to each other.

公开(公告)号：EP1473697A3

公开(公告)日：2008-04-23

申请号：EP04252054.4

申请日：2004-04-07

申请人： Genesis Microchip, Inc.

发明人： Kobayashi, Osamu

IPC分类号： G09G5/00

CPC分类号： G06F3/14 ,  G09G5/006 ,  G09G2370/042 ,  G09G2370/047

摘要： A method, apparatus and system of reducing multimedia packet overhead, in a packet based multimedia system having a multimedia source device coupled to a multimedia display device by way of a bi-directional auxiliary channel arranged to transfer information between the display device and the source device and vice versa and a unidirectional main link arranged to carry multimedia data packets from the multimedia source device to the multimedia display device is disclosed.

公开(公告)号：EP1735688A4

公开(公告)日：2007-12-05

申请号：EP04800041

申请日：2004-11-05

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： CHOI YONG-HUN

IPC分类号： G06F3/14 ,  G09G5/00 ,  G09G5/08 ,  G09G5/12

CPC分类号： G09G5/006 ,  G06F3/14 ,  G09G5/12 ,  G09G2370/04 ,  G09G2370/042 ,  G09G2370/047

摘要： A display system includes a host that provides digital data, and a display that processes and displays the digital data, wherein the host and display are connected by connectors. The connectors generate a sensing signal that differs according to whether the host and the display are connected or disconnected. A host controller determines whether the display is authenticated by high-bandwidth digital content protection (HDCP), interrupts a digital data transmission when an HDCP authentication error occurs, and restarts the digital data transmission upon determining that the display changes to a connection state from a disconnection state based on the sensing signal. A display controller outputs the sensing signal to allow the host controller to determine a state of the display is as if the display is changed to a connection state from a disconnection state, when the display is in an error state causing the HDCP authentication error.

公开(公告)号：EP1659565A4

公开(公告)日：2007-11-28

申请号：EP04772145

申请日：2004-08-25

申请人： PIONEER CORP

发明人： SATO YOSHIFUMI

IPC分类号： G09G5/00

CPC分类号： G09G5/006 ,  G09G2320/08 ,  G09G2370/04 ,  G09G2370/042 ,  G09G2370/047

摘要： A display device (50) includes: a plurality of input terminals (11-15) including a digital input terminal (15); a display signal processing unit (21) for selecting one of the display signals inputted from the input terminals (11-15); an EDID memory unit (3) compatible with a CE containing an EDID for a consumer device; an EDID memory unit (4) compatible with a PC containing an EDID for a personal computer; memory selection switches (5, 6) for connecting the EDID memory unit (3) compatible with the CE or the EDID memory unit (4) compatible with the PC to the digital input terminal (15); and a display control unit (22) for controlling the selection of the display signal in the display signal processing unit (21) so as to be interlocked with the switching in the memory selection switches (5, 6).