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1. 发明申请

US20180041286A1 COMMUNICATION DEVICE AND COMMUNICATION SYSTEM 审中-公开
公开(公告)号：US20180041286A1
公开(公告)日：2018-02-08
申请号：US15545606
申请日：2016-04-12
申请人： Sony Corporation
发明人： Toshihisa Hyakudai , Masanari Yamamoto , Takeshi Ogura , Tsugita Komatsu , Hiroshi Morita , Gen Ichimura
IPC分类号： H04B10/564 , H04B10/079 , H04B10/25
CPC分类号： H04B10/564 , H04B10/07955 , H04B10/12 , H04B10/25 , H04B2210/08 , H04J14/02
摘要： A communication device includes a transmitter configured to generate a data signal, and a controller configured to stop an operation of the transmitter in response to an optical transmission stop instruction. The optical transmission stop instruction preferably has a predetermined bit pattern.

2. 发明申请

US20170055029A1 TRANSMISSION DEVICE AND RECEPTION DEVICE 有权
标题翻译：传输设备和接收设备
公开(公告)号：US20170055029A1
公开(公告)日：2017-02-23
申请号：US15345977
申请日：2016-11-08
申请人： Sony Corporation
发明人： Masaki Kitano , Kazumoto Kondo , Toshihide Hayashi , Gen Ichimura
IPC分类号： H04N21/4363 , H04N5/775 , H04N21/442 , H04N21/4147 , H04N21/436
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： An external device may recognize, in the case of including a communication unit that executes 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.A disk recorder 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 to a television receiver via a CEC line that is a control data line of the HDMI cable. The television receiver receives function information, whereby whether or not the disk recorder 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.
摘要翻译：盘记录器发送功能信息，该功能信息指示被配置为经由由HDMI电缆的备用线和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）电视接收机通过作为HDMI电缆的控制数据线的CEC线。电视接收机接收功能信息，由此可以确定盘记录器是否是eHDMI兼容设备，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）。

3. 发明授权

US09491503B2 Communication system, transmission device, reception device, communication method, program, and communication cable 有权
标题翻译：通信系统，传输设备，接收设备，通信方式，程序和通信电缆
公开(公告)号：US09491503B2
公开(公告)日：2016-11-08
申请号：US15133436
申请日：2016-04-20
申请人： Sony Corporation
发明人： Gen Ichimura , Akihiko Tao
IPC分类号： H04N21/4363 , G09G5/00 , H04L25/02 , H04N21/438 , H04N19/00 , H04N21/437
CPC分类号： H04N21/43635 , G09G5/006 , G09G5/12 , G09G2320/0252 , G09G2370/04 , G09G2370/047 , G09G2370/10 , G09G2370/12 , H04L25/0272 , H04N19/00 , H04N21/437 , H04N21/438 , H04N21/6336
摘要： The present invention relates to a communication system, a transmission device, a reception device, a communication method, a program, and a communication cable, whereby high-speed communication can be executed while maintaining compatibility. In the event that an HDMI (R) source 71 and an HDMI (R) sink 72 execute two-way IP communication using a CEC line 84 and a signal line 141, a switching control unit 121 controls a switch 133 to select a partial signal making up the differential signal from a conversion unit 131 at the time of transmitting data, and controls the switch 133 to select a partial signal making up a differential signal from a receiver at the time of transmitting data, and in the case of executing two-way communication using the CEC line 84 alone, the switching control unit 121 controls the switch 133 to select the CEC signal from the HDMI (R) source 71 or receiver 82 with the switch 133. The present invention may be applied to HDMI (R), for example.
摘要翻译：通信系统，发送装置，接收装置，通信方法，程序和通信电缆技术领域本发明涉及通信系统，发送装置，接收装置，通信方法，程序和通信电缆，由此可以在保持兼容性的同时执行高速通信。在HDMI（R）源71和HDMI（R）接收器72使用CEC线84和信号线141执行双向IP通信的情况下，切换控制单元121控制开关133以选择部分信号在发送数据时构成来自转换单元131的差分信号，并且控制开关133在发送数据时选择构成来自接收器的差分信号的部分信号，切换控制单元121控制开关133从具有开关133的HDMI（R）源71或接收器82选择CEC信号。本发明可以应用于HDMI（R），例如。

4. 发明授权

US09313438B2 Transmitting device, transmitting method, and receiving device 有权
标题翻译：发射装置，发射方式和接收装置
公开(公告)号：US09313438B2
公开(公告)日：2016-04-12
申请号：US14668084
申请日：2015-03-25
申请人： Sony Corporation
发明人： Kazuaki Toba , Gen Ichimura
IPC分类号： H04N5/44 , H04N5/455 , H04N21/4363 , H04N5/38 , G09G5/00 , H04N5/63 , H04L25/02
CPC分类号： H04N5/44 , G09G5/006 , G09G2350/00 , G09G2370/04 , G09G2370/06 , G09G2370/10 , G09G2370/12 , H04L25/0274 , H04L25/0284 , H04N5/38 , H04N5/63 , H04N21/43635
摘要： A receiving device which may include a data receiving unit configured to receive from an external device encoded data so as to be DC-free and capable of clock regeneration by a differential signal over a pair of AC-coupled lines as a transmission path and a decoding unit to decode the encoded data received at the data receiving unit to obtain reception data. The data receiving unit may be further configured to receive the encoded data from the external device by way of at least one and no more than two TMDS (Transition Minimized Differential Signaling) channels which form the transmission path.
摘要翻译：一种接收装置，其可以包括数据接收单元，其被配置为从外部设备接收编码数据，以便是无DC的，并且能够通过一对AC耦合线路上的差分信号进行时钟再生，作为传输路径和解码单元，用于解码在数据接收单元处接收的编码数据，以获得接收数据。数据接收单元还可以被配置为通过形成传输路径的至少一个且不超过两个TMDS（转换最小化差分信令）信道从外部设备接收编码数据。

5. 发明申请

US20150201146A1 TRANSMITTING DEVICE, TRANSMITTING METHOD, AND RECEIVING DEVICE 有权
标题翻译：发送装置，发送方法和接收装置
公开(公告)号：US20150201146A1
公开(公告)日：2015-07-16
申请号：US14668084
申请日：2015-03-25
申请人： Sony Corporation
发明人： Kazuaki Toba , Gen Ichimura
IPC分类号： H04N5/44 , H04N5/63 , H04N5/38
CPC分类号： H04N5/44 , G09G5/006 , G09G2350/00 , G09G2370/04 , G09G2370/06 , G09G2370/10 , G09G2370/12 , H04L25/0274 , H04L25/0284 , H04N5/38 , H04N5/63 , H04N21/43635
摘要： To increase the transmission bandwidth of video data and support new applications for inter-room transmission and the like.The present invention includes a first video data transmitting unit and a second transmitting unit. The second video data transmitting unit transmits to an external device video data encoded so as to be DC-free and capable of clock regeneration, via a pair of AC-coupled lines as a transmission path. Accordingly, it is possible to increase the transmission bandwidth of video data while improving signal quality and reducing power consumption. In addition, the present invention allows bi-directional transmission which makes it possible to support new applications for inter-room transmission and the like.
摘要翻译：增加视频数据的传输带宽，支持室内传输的新应用等。本发明包括第一视频数据发送单元和第二发送单元。第二视频数据发送单元经由作为传输路径的一对AC耦合线路向外部设备发送被编码为无DC且能够进行时钟再生的视频数据。因此，可以提高视频数据的传输带宽，同时提高信号质量并降低功耗。此外，本发明允许双向传输，其可以支持室内传输等的新应用。

6. 发明授权

US09009335B2 Interface circuit for transmitting and receiving digital signals between devices 有权
标题翻译：用于在设备之间发送和接收数字信号的接口电路
公开(公告)号：US09009335B2
公开(公告)日：2015-04-14
申请号：US14098783
申请日：2013-12-06
申请人： Sony Corporation
发明人： Gen Ichimura , Hidekazu Kikuchi , Yasuhisa Nakajima
IPC分类号： G06F11/00 , H04J3/06 , H04L25/02 , H04L25/493 , H04N21/436 , H04N21/4363 , H04N21/643 , H04L7/00
CPC分类号： H04L25/0276 , H04J3/0638 , H04J3/0641 , H04L7/0016 , H04L7/0091 , H04L25/0272 , H04L25/0292 , H04L25/493 , H04N21/43615 , H04N21/43635 , H04N21/64322
摘要： A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an Ethernet™ signal is bidirectionally transmitted, and also, a SPDIF signal is transmitted from the sink device to the source device. The Ethernet™ signal bidirectionally transmitted between Ethernet™ transmitter/receiver circuits is differentially transmitted by an amplifier and is received by the amplifier. The SPDIF signal from a SPDIF transmitter circuit is common-mode transmitted from an adder and is received by the adder to be supplied to the SPDIF receiver circuit.
摘要翻译：视频信号和音频信号是从源设备传送到宿设备的TMDS。通过与TMDS传输线分开提供的预留线路和HPD线路，双向传输以太网™信号，并且还将SPDIF信号从宿设备发送到源设备。以太网™发送器/接收器电路之间双向传输的以太网™信号由放大器进行差分传输，由放大器接收。来自SPDIF发送器电路的SPDIF信号是从加法器发送的共模信号，并被加法器接收以提供给SPDIF接收器电路。

7. 发明申请

US20140153633A1 COMMUNICATION SYSTEM, TRANSMISSION DEVICE, RECEPTION DEVICE, COMMUNICATION METHOD, PROGRAM, AND COMMUNICATION CABLE 有权
标题翻译：通信系统，传输设备，接收设备，通信方法，程序和通信电缆
公开(公告)号：US20140153633A1
公开(公告)日：2014-06-05
申请号：US14175417
申请日：2014-02-07
申请人： Sony Corporation
发明人： Gen Ichimura , Akihiko Tao
IPC分类号： H04N19/00
CPC分类号： H04N21/43635 , G09G5/006 , G09G5/12 , G09G2320/0252 , G09G2370/04 , G09G2370/047 , G09G2370/10 , G09G2370/12 , H04L25/0272 , H04N19/00 , H04N21/437 , H04N21/438 , H04N21/6336
摘要： The present invention relates to a communication system, a transmission device, a reception device, a communication method, a program, and a communication cable, whereby high-speed communication can be executed while maintaining compatibility. In the event that an HDMI(R) source 71 and an HDMI(R) sink 72 execute two-way IP communication using a CEC line 84 and a signal line 141, a switching control unit 121 controls a switch 133 to select a partial signal making up the differential signal from a conversion unit 131 at the time of transmitting data, and controls the switch 133 to select a partial signal making up a differential signal from a receiver 82 at the time of transmitting data, and in the case of executing two-way communication using the CEC line 84 alone, the switching control unit 121 controls the switch 133 to select the CEC signal from the HDMI(R) source 71 or receiver 82 with the switch 133. The present invention may be applied to HDMI(R), for example.
摘要翻译：通信系统，发送装置，接收装置，通信方法，程序和通信电缆技术领域本发明涉及通信系统，发送装置，接收装置，通信方法，程序和通信电缆，由此可以在保持兼容性的同时执行高速通信。在HDMI（R）源71和HDMI（R）接收器72使用CEC线84和信号线141执行双向IP通信的情况下，切换控制单元121控制开关133以选择部分信号在发送数据时构成来自转换单元131的差分信号，并且控制开关133在发送数据时选择构成来自接收器82的差分信号的部分信号，并且在执行两个时切换控制单元121控制开关133从具有开关133的HDMI（R）源71或接收器82选择CEC信号。本发明可以应用于HDMI（R ），例如。

8. 发明授权

US10855379B2 Communication device and communication system 有权
公开(公告)号：US10855379B2
公开(公告)日：2020-12-01
申请号：US15545606
申请日：2016-04-12
申请人： Sony Corporation
发明人： Toshihisa Hyakudai , Masanari Yamamoto , Takeshi Ogura , Tsugita Komatsu , Hiroshi Morita , Gen Ichimura
IPC分类号： H04B10/564 , H04B10/079 , H04B10/25 , H04J14/02
摘要： A communication device includes a transmitter configured to generate a data signal, and a controller configured to stop an operation of the transmitter in response to an optical transmission stop instruction. The optical transmission stop instruction preferably has a predetermined bit pattern.

9. 发明授权

US10539755B2 Cable, electronic device, and method for controlling electronic device 有权
公开(公告)号：US10539755B2
公开(公告)日：2020-01-21
申请号：US16202476
申请日：2018-11-28
申请人： SONY CORPORATION
发明人： Kazuyoshi Suzuki , Gen Ichimura , Hideyuki Suzuki , Kazuaki Toba , Masanari Yamamoto
IPC分类号： G02B6/44 , G02B6/38 , G02B6/42 , H01R13/703 , H01R103/00 , H01R13/631
摘要： There is provided a method for controlling an electronic device, the method comprising starting control of emission of laser light from at least one light-emitting part of a receptacle, wherein the at least one light-emitting part comprises an optical member and a lens associated with the optical member, the start of the control of the emission of the laser light is based on a flow of current from a partner side electronic device to at least two electrical contacts of the receptacle and detection of a connection of a cable to the receptacle, and the at least one light-emitting part emits the laser light to communicate with the partner side electronic device.

10. 发明授权

US10291948B2 Network device, information processing method, and HDMI device 有权
公开(公告)号：US10291948B2
公开(公告)日：2019-05-14
申请号：US15556829
申请日：2016-03-16
申请人： SONY CORPORATION
发明人： Satoshi Miyazaki , Gen Ichimura , Kazuaki Toba
IPC分类号： H04N7/16 , H04N21/41 , G06F13/00 , H04N21/436 , G06F17/30 , H04N21/226 , H04N21/4363
摘要： It is made possible to easily acquire and use various kinds of information of each HDMI device in an HDMI cluster. A database in which at least an HDMI CEC logical address, an HDMI CEC physical address, and acquisition destination information for acquiring unique information are registered for each HDMI device in an HDMI cluster is included. A processing unit performs processing using this database. For example, the processing unit transmits the database to an external device. Also, for example, the processing unit displays an HDMI device in an HDMI cluster, a connection status thereof, and unique information of each HDMI device on the basis of this database.

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