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公开(公告)号：US20200322692A1
公开(公告)日：2020-10-08
申请号：US16305889
申请日：2017-06-06
Applicant: SONY CORPORATION
Inventor： SATOSHI MIYAZAKI , GEN ICHIMURA , KAZUAKI TOBA , KAZUO YAMAMOTO
IPC: H04N21/643 , H04N21/222 , H04N21/4363
Abstract: It is possible to preferably transmit a command received from an external network to a corresponding device in an internal network. A command transmitted from a device on a first network is received. Transmitter information and receiver information are added to the received command, and the command is sent to a command transmission path of a second network. The transmitter information added to the command is rewritten from information regarding a proxy device to information regarding a device capable of transmitting the command when the proxy device is a device incapable of transmitting the received command.
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公开(公告)号：US20200209942A1
公开(公告)日：2020-07-02
申请号：US16640938
申请日：2018-08-27
Applicant: SONY CORPORATION
Inventor： HIROSHI MORITA , KAZUAKI TOBA , KAZUO YAMAMOTO , MASANARI YAMAMOTO
IPC: G06F1/3215 , H04N21/4363
Abstract: It is made possible to consume current without adversely affecting the others. A cable is connected between a first device and a second device. A power line that supplies a current from the first device to the second device, and a current consumption unit that receives supply of a current from the first device through the power line, are included. A detection unit that detects that the second device is in the operating state, and a control unit that cancels a stop state of current consumption of the current consumption unit in response to the detection information, are further included.
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公开(公告)号：US20210135708A1
公开(公告)日：2021-05-06
申请号：US17046489
申请日：2019-04-15
Applicant: SONY CORPORATION
Inventor： MASANARI YAMAMOTO , KAZUAKI TOBA , KAZUO YAMAMOTO , HIROSHI MORITA
Abstract: It is possible to determine, with a simple configuration, that the connection direction of a cable is the reverse direction. A cable is connected for use between a transmission device and a reception device, and transmits data in one direction. A connection direction determination unit determines whether the connection direction is the reverse direction, on the basis of a result of voltage monitoring at a predetermined position on a power-supply line. When the connection direction is determined to be the reverse direction, the information transmission unit transmits information indicating that the connection direction is the reverse direction, to the transmission device or the reception device.
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4.发明申请公开(公告)号：US20200280757A1
公开(公告)日：2020-09-03
申请号：US16647567
申请日：2018-09-18
Applicant: SONY CORPORATION
Inventor： HIROSHI MORITA , KAZUAKI TOBA , KAZUO YAMAMOTO , MASANARI YAMAMOTO
IPC: H04N21/436
Abstract: A cable may be satisfactorily used that has a specific function such as a register that holds specification data and a current consumption unit such as an element for adjusting signal quality. The cable is connected between a first electronic device and a second electronic device. A determination unit determines whether or not the first electronic device is a compatible electronic device. A control unit performs control to operate in a compatible mode when the first electronic device is a compatible electronic device and operate in a non-compatible mode when the first electronic device is not a compatible electronic device on the basis of the determination result by the determination unit. Furthermore, an electronic device is connected to an external device via the cable. The determination unit determines whether or not the cable is a compatible cable. The control unit performs control to operate in the compatible mode when the cable is a compatible cable and operate in the non-compatible mode when the cable is not a compatible cable on the basis of the determination result by the determination unit.
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5.发明申请公开(公告)号：US20200296475A1
公开(公告)日：2020-09-17
申请号：US16756521
申请日：2018-09-03
Applicant: SONY CORPORATION
Inventor： SATOSHI MIYAZAKI , GEN ICHIMURA , KAZUAKI TOBA , KAZUO YAMAMOTO
IPC: H04N21/647 , H04N21/4363 , H04N21/643
Abstract: An information processing device includes a first communication section, a second communication section, and a processing section. The first communication section is configured to perform communication using an IP. The second communication section is configured to perform communication using a non-IP wired interface. The processing section is configured to communicate a control command using one of the first communication section and the second communication section according to a specified condition, the first communication section being used to communicate an IP control command that is the control command using the IP, the second communication section being used to communicate a wire control command that is the control command with respect to a communication using the wired interface.
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Patent Agency Ranking
公开(公告)号：US20160100183A1
公开(公告)日：2016-04-07
申请号：US14892056
申请日：2014-06-06
Applicant: SONY CORPORATION
Inventor： KAZUO YAMAMOTO , TOSHIYA HAMADA , KUNIAKI TAKAHASHI , SHINOBU HATTORI
CPC classification number: H04N19/46 , G11B20/10 , G11B27/105 , G11B27/329 , G11B2220/2541 , H04N5/76 , H04N5/91 , H04N19/44 , H04N19/61 , H04N19/70 , H04N19/85
Abstract: The present technology relates to a reproduction device, a reproduction method, and a recording medium that enable content having a wide dynamic range of brightness to be displayed with an appropriate brightness. A recording medium, on which the reproduction device of an aspect of the present technology performs reproduction, records coded data of an extended video that is a video having a second brightness range that is wider than a first brightness range, brightness characteristic information that represents a brightness characteristic of the extended video, and brightness conversion definition information used when performing a brightness conversion of the extended video to a standard video that is a video having the first brightness range. The reproduction device outputs data of the extended video after adding frame information including the brightness characteristic information to frame data when information acquired from a display device that is to be an output destination of the video includes information representing a display performance of the extended video, and when no information representing the display performance of the extended video is included, outputs the data of the standard video. The present technology can be applied to a player that reproduces content.
Abstract translation: 本技术涉及能够以适当亮度显示具有宽的动态亮度范围的内容的再现设备，再现方法和记录介质。 本技术方案的再现装置进行再现的记录介质记录作为具有比第一亮度范围宽的第二亮度范围的视频的扩展视频的编码数据，表示 扩展视频的亮度特性，以及当将扩展视频的亮度转换为具有第一亮度范围的视频的标准视频时所使用的亮度转换定义信息。 当从要成为视频的输出目的地的显示设备获取的信息包括表示扩展视频的显示性能的信息时，再现设备将包括亮度特性信息的帧信息添加到帧数据时，输出扩展视频的数据，以及 当不包括表示扩展视频的显示性能的信息时，输出标准视频的数据。 本技术可以应用于再现内容的播放器。
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公开(公告)号：US20210320828A1
公开(公告)日：2021-10-14
申请号：US17250373
申请日：2019-07-17
Applicant: SONY CORPORATION
Inventor： HIROSHI MORITA , KAZUAKI TOBA , KAZUO YAMAMOTO , MASANARI YAMAMOTO
Abstract: It is made possible to favorably perform signal transfer between a plurality of daisy-chain-connected devices. There is a communication line for performing communication between a first electronic device and a second electronic device. A data generating section generates first data to be transmitted to the first electronic device. Then, a data input section inputs the first data to a first position on the communication line. In addition, a first data suppressing section is provided at a second position on the communication line, the second position being closer to the second electronic device than the first position is, and the first data suppressing section prevents the first data from being sent to the second electronic device.
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公开(公告)号：US20210209053A1
公开(公告)日：2021-07-08
申请号：US17058814
申请日：2019-05-24
Applicant: SONY CORPORATION
Inventor： HIROSHI MORITA , KAZUAKI TOBA , KAZUO YAMAMOTO , MASANARI YAMAMOTO
Abstract: To enable preferable signal transmission between a plurality of daisy-chained devices at low cost. A transmission device generates a plurality of signals having different voltage levels and outputs the signals to a communication line at different timings. For example, the plurality of signals having different voltage levels is generated by a plurality of drivers or one driver. A receiving side can immediately determine whether or not it is information to be passed to the subsequent stage on the basis of only a difference in voltage level without logically analyzing contents of a signal, and cost of components such as a memory, verification cost, or the like are unnecessary so that the cost can be reduced.
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9.发明申请公开(公告)号：US20210194984A1
公开(公告)日：2021-06-24
申请号：US16769486
申请日：2018-11-05
Applicant: SONY CORPORATION
Inventor： SATOSHI MIYAZAKI , KAZUAKI TOBA , GEN ICHIMURA , KAZUO YAMAMOTO
Abstract: A first communication section of an information processing device performs communication in a first segment of an IP network. A second communication section performs communication with other information processing devices via a non-IP wire interface. A proxy processing section generates a wire control command that is a control command using the wire interface on the basis of an IP control command that is a control command received from a first controller belonging to the first segment. The proxy processing section executes proxy processing on the basis of the wire control command by using the second communication section. The sharing processing section shares related information relating to a proxy control by the proxy processing section with a second information processing device belonging to a second segment.
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公开(公告)号：US20200212898A1
公开(公告)日：2020-07-02
申请号：US16640922
申请日：2018-08-27
Applicant: SONY CORPORATION
Inventor： HIROSHI MORITA , KAZUAKI TOBA , KAZUO YAMAMOTO , MASANARI YAMAMOTO
Abstract: A transmission device is enabled to satisfactorily detecting whether or not a reception device is in the operating state even in a case where an element that adjusts signal quality is interposed in a data line. A cable is connected between the transmission device and the reception device. The element that adjusts signal quality is interposed in the data line. A detection unit detects that the reception device is in the operating state. An information supply unit supplies detection information to the transmission device through a predetermined line.
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