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1.发明授权Electronic device and digital interface determining method of connected external device 有权连接外部设备的电子设备和数字接口确定方法公开(公告)号：US08862791B2
公开(公告)日：2014-10-14
申请号：US13262730
申请日：2011-02-02
申请人： Akihiko Tao , Takehiko Saito , Toshihide Hayashi , Gen Ichimura
发明人： Akihiko Tao , Takehiko Saito , Toshihide Hayashi , Gen Ichimura
IPC分类号： G06F3/00 , H04N21/442 , G09G5/00 , H04N21/4363
CPC分类号： G09G5/006 , G09G2370/042 , G09G2370/12 , H04N21/43635 , H04N21/44231
摘要： An electronic device to determine a type of digital interface between a source device and a sink device. A control unit of the sink device may include a determining unit which determines whether or not the source device is connected to this sink device, and whether or not the digital interface of a data transmission unit of the source device is a HDMI standard or a new standard. When a data reception unit can handle both the HDMI standard and new standard, based on the determination result of the determining unit, a control unit may switch the operation of the data reception unit so as to perform an operation in accordance with the digital interface of the data transmission unit of the source device. A connector unit for connecting the devices which may operate using the digital interfaces of HDMI and the new standard can be shared.
摘要翻译： 一种用于确定源设备和宿设备之间的数字接口类型的电子设备。 宿设备的控制单元可以包括确定源设备是否连接到该宿设备的确定单元，以及源设备的数据传输单元的数字接口是否是HDMI标准或新的 标准。 当数据接收单元可以处理HDMI标准和新标准时，基于确定单元的确定结果，控制单元可以切换数据接收单元的操作，以便根据数字接口的数字接口进行操作 源设备的数据传输单元。 可以共享用于连接可以使用HDMI的数字接口和新标准操作的设备的连接器单元。
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2.发明申请ELECTRONIC DEVICE AND DIGITAL INTERFACE DETERMINING METHOD OF CONNECTED EXTERNAL DEVICE 有权连接外部设备的电子设备和数字接口测量方法公开(公告)号：US20120036284A1
公开(公告)日：2012-02-09
申请号：US13262730
申请日：2011-02-02
申请人： Akihiko Tao , Takehiko Saito , Toshihide Hayashi , Gen Ichimura
发明人： Akihiko Tao , Takehiko Saito , Toshihide Hayashi , Gen Ichimura
IPC分类号： G06F3/00
CPC分类号： G09G5/006 , G09G2370/042 , G09G2370/12 , H04N21/43635 , H04N21/44231
摘要： [Object] To determine the digital interface of a connected external device at a circuit, whereby the operation of a data transmission unit can be switched in accordance with the digital interface of the connected external device.[Solution] A control unit 123 of a sink device 120 includes a determining unit 124. This determining unit 124 determines whether or not a source device 110 is connected to this sink device 120, whether or not the digital interface of a data transmission unit 112 of the source device 110 is HDMI standard or new standard, and so forth. In the event that a data reception unit 122 can handle both of HDMI standard and new standard, based on the determination result of the determining unit 124, a control unit 123 switches the operation of the data reception unit 122 so as to perform operation in accordance with the digital interface of the data transmission unit 112 of the source device 110. A connector unit for connecting an external device which operates using the digital interfaces of HDMI and new standard can be shared, which is advantageous to a cost aspect and a space aspect.
摘要翻译： [对象]确定电路上连接的外部设备的数字接口，由此可以根据所连接的外部设备的数字接口切换数据传输单元的操作。 [解决方案]宿设备120的控制单元123包括确定单元124.该确定单元124确定源设备110是否连接到该宿设备120，数据传输单元112的数字接口 源设备110是HDMI标准或新标准，等等。 在数据接收单元122可以处理HDMI标准和新标准两者的情况下，基于确定单元124的确定结果，控制单元123切换数据接收单元122的操作，以便按照 与源设备110的数据传输单元112的数字接口。用于连接使用HDMI的数字接口和新标准进行操作的外部设备的连接器单元可以被共享，这对于成本方面和空间方面是有利的 。
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公开(公告)号：US08898727B2
公开(公告)日：2014-11-25
申请号：US12451269
申请日：2009-03-05
申请人： Masaki Kitano , Kazumoto Kondo , Toshihide Hayashi , Gen Ichimura
发明人： Masaki Kitano , Kazumoto Kondo , Toshihide Hayashi , Gen Ichimura
IPC分类号： H04N7/16 , H04N21/442 , H04N21/41 , H04N5/775 , H04N21/4147 , H04N5/781 , H04N5/85 , H04N9/804 , H04N5/765
CPC分类号： H04N21/43635 , G09G2370/04 , G09G2370/06 , G09G2370/12 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N9/8042 , H04N21/4122 , H04N21/4147 , H04N21/43615 , H04N21/43622 , H04N21/44227
摘要： [Object] To enable an external device to recognize, in the case of including a communication unit configured to execute communication via a communication path made up of a pair of differential transmission paths included in a transmission path, information relating to the communication unit thereof.[Solving means] A disk recorder 210 transmits function information indicating that a communication unit (high-speed data line I/F 213) configured to execute communication with an external device via a communication path made up of a reserve line and an HPD line of an HDMI cable 350 to a television receiver 250 via a CEC line that is a control data line of the HDMI cable 350. The television receiver 250 receives function information, whereby whether or not the disk recorder 210 is an eHDMI-compatible device can be determined, and in the case of an eHDMI-compatible device, a compatible transmission format (application) can be recognized. It can also be conceived to transmit the function information from the television receiver 250 to the disk recorder 210 in the same way as described above.
摘要翻译： 为了使外部设备能够识别在被配置为经由包括在传输路径中的一对差分传输路径构成的通信路径执行通信的通信单元的情况下，识别与其通信单元有关的信息。 [解决方案]盘记录器210发送功能信息，该功能信息指示被配置为通过由备用线和HPD线构成的通信路径与外部设备进行通信的通信单元（高速数据线I / F 213） HDMI电缆350经由作为HDMI电缆350的控制数据线的CEC线连接到电视接收机250.电视接收机250接收功能信息，由此可以确定磁盘记录器210是否为eHDMI兼容装置 ，并且在eHDMI兼容设备的情况下，可以识别兼容的传输格式（应用）。 还可以设想以与上述相同的方式将功能信息从电视接收机250发送到盘记录器210。
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4.发明申请TRANSMITTING DEVICE, TRANSMITTING METHOD, RECEIVING DEVICE, RECEIVING METHOD, TRANSMITTING/RECEIVING SYSTEM, AND CABLE 有权发送装置，发送方法，接收装置，接收方法，发送/接收系统和电缆公开(公告)号：US20130191563A1
公开(公告)日：2013-07-25
申请号：US13825484
申请日：2011-09-22
IPC分类号： G06F13/38
CPC分类号： G06F13/38 , G09G5/006 , G09G2330/12 , G09G2370/04 , G09G2370/12 , G09G2370/22 , H04L25/0272 , H04N5/775 , H04N21/4122 , H04N21/43635
摘要： To enable signal transmission at a high data rate while securing backward compatibility.A source device 110 and a sink device 120 are connected by an HDMI cable 200. The source device 110 is compatible with both current HDMI and new HDMI. The number of differential signal channels for transmitting digital signals such as video data is three in the current HDMI, but is six in the new HDMI, for example. In a case where the cable 200 is compatible with the new HDMI, and the sink device 120 is compatible with the new HDMI, a control unit 113 of the source device 110 controls a data transmitting unit 112 to operate in a new HDMI operating mode. In a case where the control unit 113 determines that at least the sink device 120 is compatible only with the current HDMI, or at least the cable 200 is compatible with the current HDMI, the control unit 113 controls the data transmitting unit 112 to operate in a current HDMI operating mode.
摘要翻译： 以高数据速率启用信号传输，同时确保向后兼容性。 源设备110和宿设备120通过HDMI电缆200连接。源设备110与当前的HDMI和新的HDMI兼容。 例如，用于传输诸如视频数据的数字信号的差分信号通道的数量在当前HDMI中是三个，但是例如在新的HDMI中是六个。 在电缆200与新的HDMI兼容并且信宿设备120与新的HDMI兼容的情况下，源设备110的控制单元113控制数据发送单元112以新的HDMI操作模式操作。 在控制单元113确定至少宿设备120仅与当前HDMI兼容，或至少电缆200与当前HDMI兼容的情况下，控制单元113控制数据发送单元112在 当前的HDMI操作模式。
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5.发明申请公开(公告)号：US20120166702A1
公开(公告)日：2012-06-28
申请号：US13329766
申请日：2011-12-19
IPC分类号： G06F13/00
CPC分类号： G06F13/20 , G06F13/4068 , G06F13/4282 , G06F2213/0016 , H04N21/43635
摘要： An electronic apparatus includes a first communication unit configured to perform I2C bidirectional communication with an external apparatus using two signal lines included in a transmission path as I2C communication lines, a second communication unit configured to perform bidirectional differential communication with the external apparatus using the two signal lines as high-speed data communication lines, a switching unit configured to select a first communication state in which the first communication unit is connected to the two signal lines or a second communication state in which the second communication unit is connected to the two signal lines, and a controller configured to control operation of the switching unit.
摘要翻译： 电子设备包括：第一通信单元，被配置为使用包括在传输路径中的两条信号线作为I2C通信线路与外部设备进行I2C双向通信;第二通信单元，被配置为使用两个信号执行与外部设备的双向差分通信 线路作为高速数据通信线路，切换单元被配置为选择第一通信单元连接到两个信号线的第一通信状态或第二通信状态，其中第二通信单元连接到两条信号线 以及被配置为控制所述开关单元的操作的控制器。
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6.发明授权Method, apparatus and cable for enabling two types of HDMI communication 有权用于启用两种类型的HDMI通信的方法，设备和电缆公开(公告)号：US08745305B2
公开(公告)日：2014-06-03
申请号：US13329766
申请日：2011-12-19
IPC分类号： G06F13/00
CPC分类号： G06F13/20 , G06F13/4068 , G06F13/4282 , G06F2213/0016 , H04N21/43635
摘要： An electronic apparatus includes a first communication unit configured to perform I2C bidirectional communication with an external apparatus using two signal lines included in a transmission path as I2C communication lines, a second communication unit configured to perform bidirectional differential communication with the external apparatus using the two signal lines as high-speed data communication lines, a switching unit configured to select a first communication state in which the first communication unit is connected to the two signal lines or a second communication state in which the second communication unit is connected to the two signal lines, and a controller configured to control operation of the switching unit.
摘要翻译： 电子设备包括：第一通信单元，被配置为使用包括在传输路径中的两条信号线作为I2C通信线路与外部设备进行I2C双向通信;第二通信单元，被配置为使用两个信号执行与外部设备的双向差分通信 线路作为高速数据通信线路，切换单元被配置为选择第一通信单元连接到两个信号线的第一通信状态或第二通信状态，其中第二通信单元连接到两条信号线 以及被配置为控制所述开关单元的操作的控制器。
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公开(公告)号：US20100132001A1
公开(公告)日：2010-05-27
申请号：US12451269
申请日：2009-03-05
申请人： Masaki Kitano , Kazumoto Kondo , Toshihide Hayashi , Gen Ichimura
发明人： Masaki Kitano , Kazumoto Kondo , Toshihide Hayashi , Gen Ichimura
IPC分类号： H04N7/173
CPC分类号： H04N21/43635 , G09G2370/04 , G09G2370/06 , G09G2370/12 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N9/8042 , H04N21/4122 , H04N21/4147 , H04N21/43615 , H04N21/43622 , H04N21/44227
摘要： [Object] To enable an external device to recognize, in the case of including a communication unit configured to execute communication via a communication path made up of a pair of differential transmission paths included in a transmission path, information relating to the communication unit thereof.[Solving means] A disk recorder 210 transmits function information indicating that a communication unit (high-speed data line I/F 213) configured to execute communication with an external device via a communication path made up of a reserve line and an HPD line of an HDMI cable 350 to a television receiver 250 via a CEC line that is a control data line of the HDMI cable 350. The television receiver 250 receives function information, whereby whether or not the disk recorder 210 is an eHDMI-compatible device can be determined, and in the case of an eHDMI-compatible device, a compatible transmission format (application) can be recognized. It can also be conceived to transmit the function information from the television receiver 250 to the disk recorder 210 in the same way as described above.
摘要翻译： 为了使外部设备能够识别在被配置为经由包括在传输路径中的一对差分传输路径构成的通信路径执行通信的通信单元的情况下，识别与其通信单元有关的信息。 [解决方案]盘记录器210发送功能信息，该功能信息指示被配置为通过由备用线和HPD线构成的通信路径与外部设备进行通信的通信单元（高速数据线I / F 213） HDMI电缆350经由作为HDMI电缆350的控制数据线的CEC线连接到电视接收机250.电视接收机250接收功能信息，由此可以确定磁盘记录器210是否为eHDMI兼容装置 ，并且在eHDMI兼容设备的情况下，可以识别兼容的传输格式（应用）。 还可以设想以与上述相同的方式将功能信息从电视接收机250发送到盘记录器210。
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8.发明授权Transmitting device, transmitting method, receiving device, receiving method, transmitting/receiving system, and cable 有权发射装置，发射方式，接收装置，接收方式，发射/接收系统和电缆公开(公告)号：US08843679B2
公开(公告)日：2014-09-23
申请号：US13825484
申请日：2011-09-22
CPC分类号： G06F13/38 , G09G5/006 , G09G2330/12 , G09G2370/04 , G09G2370/12 , G09G2370/22 , H04L25/0272 , H04N5/775 , H04N21/4122 , H04N21/43635
摘要： To enable signal transmission at a high data rate while securing backward compatibility.A source device 110 and a sink device 120 are connected by an HDMI cable 200. The source device 110 is compatible with both current HDMI and new HDMI. The number of differential signal channels for transmitting digital signals such as video data is three in the current HDMI, but is six in the new HDMI, for example. In a case where the cable 200 is compatible with the new HDMI, and the sink device 120 is compatible with the new HDMI, a control unit 113 of the source device 110 controls a data transmitting unit 112 to operate in a new HDMI operating mode. In a case where the control unit 113 determines that at least the sink device 120 is compatible only with the current HDMI, or at least the cable 200 is compatible with the current HDMI, the control unit 113 controls the data transmitting unit 112 to operate in a current HDMI operating mode.
摘要翻译： 以高数据速率启用信号传输，同时确保向后兼容性。 源设备110和宿设备120通过HDMI电缆200连接。源设备110与当前的HDMI和新的HDMI兼容。 例如，用于传输诸如视频数据的数字信号的差分信号通道的数量在当前HDMI中是三个，但是例如在新的HDMI中是六个。 在电缆200与新的HDMI兼容并且信宿设备120与新的HDMI兼容的情况下，源设备110的控制单元113控制数据发送单元112以新的HDMI操作模式操作。 在控制单元113确定至少宿设备120仅与当前HDMI兼容，或至少电缆200与当前HDMI兼容的情况下，控制单元113控制数据发送单元112在 当前的HDMI操作模式。
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9.发明授权Electronic device, electronic device control method, and electronic device system 有权电子设备，电子设备控制方法和电子设备系统公开(公告)号：US08707374B2
公开(公告)日：2014-04-22
申请号：US13329795
申请日：2011-12-19
IPC分类号： H04N7/18
CPC分类号： H04N7/14 , H04N21/4305 , H04N21/43615 , H04N21/43635 , H04N21/4402
摘要： An electronic device includes: a digital signal transmission/reception unit configured to perform two-way transmission of a digital signal using multiple differential signal lanes prepared at a transmission path with an external device; a transmission path arrangement determining unit configured to determine a transmission path arrangement including the number of use lanes, a use lane number, and a transmission direction by performing communication with the external device using a two-way communication line prepared at the transmission path with the external device; and a transmission path arrangement control unit configured to control the arrangement of the digital signal transmission/reception unit based on the information of the transmission path arrangement determined at the transmission path arrangement determining unit.
摘要翻译： 电子设备包括：数字信号发送/接收单元，被配置为使用在外部设备的传输路径处准备的多个差分信号通道来执行数字信号的双向传输; 传输路径布置确定单元，被配置为通过使用在传输路径处准备的双向通信线路与外部设备进行通信来确定包括使用车道数量，使用车道号码和发送方向的传输路径布置， 外部设备; 以及传输路径布置控制单元，被配置为基于在传输路径布置确定单元处确定的传输路径布置的信息来控制数字信号发送/接收单元的布置。
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10.发明申请ELECTRONIC DEVICE, ELECTRONIC DEVICE CONTROL METHOD, AND ELECTRONIC DEVICE SYSTEM 有权电子设备，电子设备控制方法和电子设备系统公开(公告)号：US20120167149A1
公开(公告)日：2012-06-28
申请号：US13329795
申请日：2011-12-19
IPC分类号： H04N7/18
CPC分类号： H04N7/14 , H04N21/4305 , H04N21/43615 , H04N21/43635 , H04N21/4402
摘要： An electronic device includes: a digital signal transmission/reception unit configured to perform two-way transmission of a digital signal using multiple differential signal lanes prepared at a transmission path with an external device; a transmission path arrangement determining unit configured to determine a transmission path arrangement including the number of use lanes, a use lane number, and a transmission direction by performing communication with the external device using a two-way communication line prepared at the transmission path with the external device; and a transmission path arrangement control unit configured to control the arrangement of the digital signal transmission/reception unit based on the information of the transmission path arrangement determined at the transmission path arrangement determining unit.
摘要翻译： 电子设备包括：数字信号发送/接收单元，被配置为使用在外部设备的传输路径处准备的多个差分信号通道来执行数字信号的双向传输; 传输路径布置确定单元，被配置为通过使用在传输路径处准备的双向通信线路与外部设备进行通信来确定包括使用车道数量，使用车道号码和发送方向的传输路径布置， 外部设备; 以及传输路径布置控制单元，被配置为基于在传输路径布置确定单元处确定的传输路径布置的信息来控制数字信号发送/接收单元的布置。
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