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1. 发明专利

JP2007208385A Power line communication terminal and power line communication system 审中-公开
标题翻译：电力线通信终端和电力线通信系统
公开(公告)号：JP2007208385A
公开(公告)日：2007-08-16
申请号：JP2006022047
申请日：2006-01-31
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUJII TAKAYUKI , MARUOKA TOMOHIKO , KATO OSAMU
IPC分类号： H04B3/54 , H04L12/40
摘要： PROBLEM TO BE SOLVED: To provide a power line communication terminal with a function of informing a network administrator or a network user about detection of another network, since a reduction in a communication rate due to band division and a reduction in a communication rate due to presence of noise or impedance variations cannot be distinguished on a superficial level, and to provide a power line communication system.
SOLUTION: In order to solve the task above, the power line communication terminal includes: a reception means for receiving a protocol data unit (hereinafter called PDU) via a power line; a detection means for detecting the PDU of the another network from a signal received by the reception means; and a notice means for informing the network administrator or another apparatus about detection of the PDU of the another network when the detection means detects the PDU of the another network, so that the power line communication terminal informs the network administrator, the network user or the another apparatus about the intrusion of communication signal of the another network into the channel of its own network.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有向网络管理员或网络用户通知关于另一网络的检测功能的电力线路通信终端，由于由于频带划分导致的通信速率的降低和通信的减少由于存在噪声或阻抗变化引起的速率无法在表面层面上进行区分，并提供电力线通信系统。解决方案：为了解决上述任务，电力线通信终端包括：经由电力线接收协议数据单元（以下称为PDU）的接收装置; 检测装置，用于从接收装置接收的信号中检测另一网络的PDU; 以及通知装置，用于当检测装置检测到另一网络的PDU时通知网络管理员或另一设备关于另一网络的PDU的检测，使得电力线通信终端通知网络管理员，网络用户或关于将另一网络的通信信号侵入其自身网络的信道的另一设备。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007051936A Method of specifying fault position in scan chain 审中-公开
标题翻译：指定扫描链中故障位置的方法
公开(公告)号：JP2007051936A
公开(公告)日：2007-03-01
申请号：JP2005237277
申请日：2005-08-18
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： INISHI YOSHIO , MARUOKA TOMOHIKO
IPC分类号： G01R31/28 , G06F11/22
摘要： PROBLEM TO BE SOLVED: To enhance precision for specifying a fault position while reducing the number of wires and design man-hours, in a method of specifying a fault position in a scan chain. SOLUTION: This method of specifying a fault position in the scan chain SC2 includes a step for setting all the respective flip-flops FF1-FF10 to "0" by reset, so as to set initially all the respective outputs to "1", and a step for specifying the fault position on the scan chain, by comparing a bit sequence output from scan-out by a scan shift with an expected value bit sequence, using the scan chain SC2 constituted with all the plurality of flip-flops FF1-FF10 of an NQ output, allowing the reset, and constituted by connecting the flip-flops FF1-FF10 of the NQ output repeatedly such as "NQ output→NQ output→ → →" , as inspection object. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在指定扫描链中的故障位置的方法中，为了提高指定故障位置的精度，同时减少电线数量和设计工时。解决方案：这种在扫描链SC2中指定故障位置的方法包括通过复位将所有各个触发器FF1-FF10设置为“0”的步骤，以便将所有相应的输出初始设置为“1” “以及通过使用由所有多个触发器构成的扫描链SC2将从扫描输出的扫描移位输出的比特序列与期望值比特序列进行比较来指定扫描链上的故障位置的步骤 NQ输出的FF1-FF10作为检查对象，通过重复地将NQ输出的触发器FF1-FF10（例如“NQ output→NQ output→→→”）连接起来构成复位。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004302324A On-screen display device 审中-公开
公开(公告)号：JP2004302324A
公开(公告)日：2004-10-28
申请号：JP2003097541
申请日：2003-04-01
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KOTANI SATORU , MARUOKA TOMOHIKO , TANAKA KEISUKE
IPC分类号： G06F13/00 , G09G5/00 , G09G5/22 , G09G5/24 , G09G5/30 , G09G5/37 , H04N5/445
CPC分类号： G09G5/222
摘要： PROBLEM TO BE SOLVED: To provide an on-screen display device capable of effectively using a video RAM (random access memory) area.
SOLUTION: The on-screen display device is constituted by being equipped with a video RAM 200 which holds character data of a desired character to be displayed, a display character setting means 100 of arranging in the video RAM 200 bits as many as the remainder obtained by dividing character data of each character by the number of bits readable by single access to the video RAM 200 together by one line, buffers 501 and 502 storing part of character data of respective characters, a character generator ROM (read only memory) 400 which outputs corresponding font data according to character codes, and a display control means 300 which reads character data out of the video RAM 200 through the buffers 501 and 502 and reads the font data generated by the character generator ROM 400 to output an on-screen output signal.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2007074320A Network equipment apparatus 审中-公开
标题翻译：网络设备设备
公开(公告)号：JP2007074320A
公开(公告)日：2007-03-22
申请号：JP2005258613
申请日：2005-09-07
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MARUOKA TOMOHIKO , YOSHIURA TSUKASA , YASUI JUNICHI
IPC分类号： H04L12/28
CPC分类号： G06F13/385
摘要： PROBLEM TO BE SOLVED: To provide a network equipment apparatus which is capable of maintaining control of networked home appliances regardless of a large number of received packets and is capable of eliminating unnecessary confirmation of received packets when receiving no packets. SOLUTION: The network equipment apparatus includes a reception part 110 which receives data from a network and outputs a reception completion signal, a timer part 130 which measures a preliminarily set time, and a delay part 140 which generates an interruption signal in order to inform a host CPU (Central Processing Unit) 150 of the completion of reception. When receiving the reception completion signal while the timer part 130 doesn't perform time measurement, the delay part 140 generates the interruption signal. When receiving the reception completion signal while the timer part 130 performs time measurement, the delay part 140 generates the interruption signal after the timer part 130 measures the preliminarily set time. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够维持对联网家用电器的控制而不考虑大量接收到的分组的网络设备装置，并且当不接收分组时能够消除接收到的分组的不必要的确认。解决方案：网络设备装置包括从网络接收数据并输出接收完成信号的接收部分110，测量预先设定的时间的定时器部分130以及按顺序产生中断信号的延迟部分140 以通知主机CPU（中央处理单元）150完成接收。当定时器部分130不执行时间测量时，当接收到接收完成信号时，延迟部分140产生中断信号。当定时器部件130执行时间测量时，当接收到接收完成信号时，延迟部分140在定时器部件130测量预先设定的时间之后产生中断信号。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004343742A Reservation control method, reservation control device, and recording and reproducing device 审中-公开
公开(公告)号：JP2004343742A
公开(公告)日：2004-12-02
申请号：JP2004133101
申请日：2004-04-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MARUOKA TOMOHIKO , MIMURA NOBUHIRO
IPC分类号： G04G19/02 , G04C9/04 , G04G5/00 , G04G99/00 , G06F1/04 , G11B15/02 , G11B20/10 , G11B31/00 , H04N5/76 , G04G1/00
摘要： PROBLEM TO BE SOLVED: To reduce the standby power consumption of a recording reproduction device with a timer recording function for the recording and reproducing device with the timer recording function which can specify month, day, hour, and minutes. SOLUTION: A time management circuit 105 starts time measuring making a standard time signal 103c as a starting point at timer reservation input time, and carries out time measuring until finishing of the timer reservation. When the timer reservation finishes, or the timer reservation is not set, the time management circuit 105 continues to supply the power, but stops the clock by a time management stop signal S103d, then measuring of time stops, and standby power consumption reduces. By this means, a problem that the standby power consumption increases since the time management circuit must always operate for measuring time such as month, day, hour, and minutes in the conventional configuration even though the recording reproduction device recently improves many actions for reducing standby power consumption. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004221673A On-screen display apparatus 审中-公开
公开(公告)号：JP2004221673A
公开(公告)日：2004-08-05
申请号：JP2003003475
申请日：2003-01-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MARUOKA TOMOHIKO , TANAKA KEISUKE
IPC分类号： H04N5/445
CPC分类号： G09G5/225 , G09G5/222 , H04N5/44504
摘要： PROBLEM TO BE SOLVED: To provide an on-screen display apparatus capable of increasing the kinds of displayable characters without increasing video RAM areas.
SOLUTION: The on-screen display apparatus includes: a character generator ROM 400 having n (n is an integer of 3 or over) sets of areas; a flag storage section 600 for outputting an area designation flag for designating a desired number of desired areas among the n-sets of the areas of the character generator ROM 400; a display character setting section 100 for writing a desired character code to a prescribed address on a video RAM 200; and a display control section 300 for reading the character code from the video RAM 200, reading font data corresponding to the read character code from an area denoted from an area designation flag outputted from the flat storage section 600 among the areas of the character generator ROM 400, and using the font data to output an on-screen output signal.
COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2007214849A Interval timer device and semiconductor integrated circuit 审中-公开
标题翻译：间隔定时器和半导体集成电路
公开(公告)号：JP2007214849A
公开(公告)日：2007-08-23
申请号：JP2006032101
申请日：2006-02-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YASUI JUNICHI , KAWABATA MANABU , MARUOKA TOMOHIKO
IPC分类号： H03K17/28
摘要： PROBLEM TO BE SOLVED: To make it possible to always generate an event signal at a constant time interval without varying the cycle of the event signal of an interval timer device even if a frequency-dividing ratio of a count clock is chamged over.
SOLUTION: A frequency dividing circuit 110 performs the frequency division of an inputted clock to generate a count clock. An adder 102, an initial value register 103, a counter value selector 104 and a counter 105 constitute an upcounter to update a count value in the unit of a predetermined discrete value in synchronization with the count clock. In this case, the discrete value corresponds to a frequency division ratio in the frequency dividing circuit 110, and a discrete value selector 101 selects a predetermined value. When the count value reaches a predetermined comparison value, a comparator 107 outputs an event signal.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使计数时钟的分频比变化，可以始终以恒定的时间间隔生成事件信号，而不改变间隔定时装置的事件信号的周期。解决方案：分频电路110执行输入时钟的分频以产生计数时钟。加法器102，初始值寄存器103，计数器值选择器104和计数器105构成上位计数器，以与计数时钟同步地以预定离散值为单位更新计数值。在这种情况下，离散值对应于分频电路110中的分频比，离散值选择器101选择预定值。当计数值达到预定的比较值时，比较器107输出事件信号。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005309006A On-screen display device 审中-公开
标题翻译：屏幕显示设备
公开(公告)号：JP2005309006A
公开(公告)日：2005-11-04
申请号：JP2004124649
申请日：2004-04-20
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KOTANI SATORU , MARUOKA TOMOHIKO , TANAKA KEISUKE
IPC分类号： G09G5/00 , G09G5/30 , H04N5/445
摘要： PROBLEM TO BE SOLVED: To effectively use the video RAM area of an on-screen display device which displays characters by coding modification information while taking the combination of modifications into consideration when a line or characters of a plurality of lines are modified.
SOLUTION: Desired character data are stored in the video RAM 200 and a line attribute code 2 obtained by coding while a condition by which modification indications can not be executed at the same time, like the combination of a modification indication showing a space and a modification indication showing an emphasized character etc., in a space display line is excluded, is stored in a buffer 50; when a line to be displayed begins to be displayed, the line attribute code 2 read out of the buffer 5090 is decoded by a decoding part 700 into a line attribute code 3 as original line modification information to generate an on-screen output signal.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了有效地使用屏幕显示装置的视频RAM区域，通过对修改信息进行编码来显示字符，同时在修改多个行的行或字符的同时考虑修改的组合。解决方案：期望的字符数据存储在视频RAM200中，并且通过编码获得的行属性代码2，同时在不能同时执行修改指示的条件下，如表示空格的修改指示的组合并且排除在空间显示行中显示强调字符等的修改指示，被存储在缓冲器50中; 当要显示的行开始显示时，从缓冲器5090读出的行属性代码2由解码部分700解码为行属性代码3作为原始行修改信息以生成屏上输出信号。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005055715A On-screen display device 审中-公开
标题翻译：屏幕显示设备
公开(公告)号：JP2005055715A
公开(公告)日：2005-03-03
申请号：JP2003287129
申请日：2003-08-05
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KOTANI SATORU , MARUOKA TOMOHIKO , TANAKA KEISUKE
IPC分类号： H04N5/66 , G09G5/00 , G09G5/30 , G09G5/377
CPC分类号： G09G5/222 , G09G5/30 , G09G5/40 , H04N5/44504 , H04N21/42692 , H04N21/431
摘要： PROBLEM TO BE SOLVED: To provide an on-screen display device which effectively makes active use of a video RAM region of a character to perform special character display. SOLUTION: The display device is provided with a register 500 which holds the information performing the special character display of through, spaces, etc., of respective lines, compares the display information of the respective lines and the information of the register 500 and a display line counter now shown in Fig., and outputs the information as to whether the special character display is executed to a video RAM 200 to effectively make active use of the video RAM 200 region of the portion to be subjected to the special character display. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供有效地使用字符的视频RAM区域进行特殊字符显示的屏幕显示装置。
解决方案：显示装置设置有保存执行各行的通过，空格等的特殊字符显示的信息的寄存器500，比较各行的显示信息和寄存器500的信息和如图所示的显示行计数器，并且输出关于是否对视频RAM200执行特殊字符显示的信息，以有效地使用要受到特殊字符的部分的视频RAM200区域的有效使用显示。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2008147890A Electric light line communication terminal and its method using the same 审中-公开
标题翻译：电灯线路通信终端及其使用方法
公开(公告)号：JP2008147890A
公开(公告)日：2008-06-26
申请号：JP2006331155
申请日：2006-12-07
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MASUNO WATARU , KATO OSAMU , MARUOKA TOMOHIKO
IPC分类号： H04L12/28 , H04B3/54 , H04L12/40
摘要： PROBLEM TO BE SOLVED: To provide an electric light line communication terminal and its method using the same, which can suppress deceasing a period of time that can be used for data communication, even in performing communications depending on response-attached communication protocol. SOLUTION: The electric light line communication terminal 20a (20b) is equipped with an electric light communication data packet producing unit 204 which produces electric light line communication data packets for transmitting communication data received from a superordinate host to a communication other party, an electric light line communication control packet producing unit 203 which produces electric light line communication control packets for transmitting a reception response to the communication other party, a superordinate hierarchical response detector 221 which detects the reception response received from the superordinate host, and a controller 241. As an own reception response to the reception response which has come from a host of the communication other party, the controller 241 instructs the electric light line communication control packet producing unit 203 to produce the electric light line communication control packets superimposed with the reception response which has been detected by the superordinate hierarchical response detector 221 and has come from the superordinate host. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种电光通信终端及其使用方法，即使在根据响应附加的通信协议进行通信时也能够抑制可以用于数据通信的时间段的下降。电光线通信终端20a（20b）配备有电光通信数据分组生成单元204，其生成用于将从上级主机接收的通信数据发送到通信对方的电光通信数据分组，产生用于向通信对方发送接收响应的电光通信控制分组的电光线通信控制分组产生单元203，检测从上级主机接收的接收响应的上级分层响应检测器221和控制器241 作为对来自通信对方主机的接收响应的自身接收响应，控制器241指示电光线通信控制分组产生单元203产生与接收响应叠加的电光线通信控制分组哪一个已经由上级分层响应检测器221检测到，并且来自上级主机。版权所有（C）2008，JPO＆INPIT

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