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1. 发明申请

US20140232939A1 TRANSMISSION SYSTEM AND RELAY DEVICE 有权
标题翻译：传输系统和继电器
公开(公告)号：US20140232939A1
公开(公告)日：2014-08-21
申请号：US14264295
申请日：2014-04-29
申请人： Hitachi Consumer Electronics Co., Ltd.
发明人： Nobuaki Kabuto
IPC分类号： H04N5/63 , H04N5/38
CPC分类号： H04N5/63 , G09G5/006 , G09G2330/02 , G09G2370/04 , G09G2370/06 , G09G2370/12 , G09G2370/18 , H04N5/38 , H04N21/43635
摘要： Provided is a system for supplying a power from a sink device to a source device. Not only the source device but also a cable or a repeater device to be connected thereto has compatibility in power supply. A physical address obtained from information of an EDID memory forms a base of CEC message exchange, but a physical address of the cable or repeater device is overlapped with the source device or unknown. The cable or a repeater device uses changes the type of a message while using the same physical address as the source device or use such a message having the physical address information of the source device is described in a parameter of the message using the unknown physical address. The message having a supply or reception current for each device described therein is exchanged with the sink device or the source device to adjust current reception.
摘要翻译：提供了一种从宿设备向源设备提供电力的系统。不仅源设备，还包括与其连接的电缆或中继器设备在电源中具有兼容性。从EDID存储器的信息获得的物理地址形成CEC消息交换的基础，但是电缆或中继器设备的物理地址与源设备重叠或未知。电缆或中继器设备在使用与源设备相同的物理地址时使用消息的类型，或者使用具有源设备的物理地址信息的消息在消息的参数中使用未知的物理地址来描述。具有其中描述的每个设备的供应或接收电流的消息与宿设备或源设备交换以调整当前接收。

2. 发明申请

US20130091529A1 DISPLAY DEVICE AND PLAY-BACK DEVICE 有权
标题翻译：显示设备和回放设备
公开(公告)号：US20130091529A1
公开(公告)日：2013-04-11
申请号：US13644645
申请日：2012-10-04
申请人： Hitachi Consumer Electronics Co., Ltd.
发明人： Minoru Hasegawa , Nobuaki Kabuto , Mayuko Tanaka
IPC分类号： H04N21/00
CPC分类号： H04N21/4367 , H04N5/76 , H04N5/775 , H04N21/43615 , H04N21/43635
摘要： A display device includes a first interface, a second interface and a display circuit. The display device transmits a first connection confirmation signal to confirm connection, via the first interface to a playback device and receives a response signal in reply to the first connection confirmation signal, transmits a second connection confirmation signal to confirm connection, via the second interface to the playback device and receives a response signal in reply to the second connection confirmation signal, and makes a function to use the first and second interfaces between the display device and the playback device available if both response signals in reply to the first and second connection confirmation signals are received.
摘要翻译：显示装置包括第一接口，第二接口和显示电路。显示装置发送第一连接确认信号，以通过第一接口确认连接到重放装置，并且响应于第一连接确认信号接收响应信号，经由第二接口发送第二连接确认信号以确认连接，回放设备并且响应于第二连接确认信号接收响应信号，并且如果响应于第一和第二连接确认的两个响应信号都具有使能显示设备和回放设备之间的第一和第二接口的功能接收信号。

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