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41. 发明申请

US20090052447A1 Data Transmission Apparatus Efficiently Using Network Resources 有权
标题翻译：数据传输设备有效利用网络资源
公开(公告)号：US20090052447A1
公开(公告)日：2009-02-26
申请号：US12247110
申请日：2008-10-07
申请人： Takamitsu Aoki , Kei Nakayama
发明人： Takamitsu Aoki , Kei Nakayama
IPC分类号： H04L12/56
CPC分类号： H04L12/64
摘要： A data transmission apparatus connecting to a network consisted of a plurality of data transmission apparatuses comprises a disconnecting device that disconnects a connection established between a transmission plug of a transmitting node and a reception plug of a receiving node, both nodes being connected to the network, an optimization requesting device that requests optimization of transmitting sequences to the transmitting node, a receiver that receives information about a transmission plug newly assigned to the transmitting sequence used by the transmitting nodes of which connection has been disconnected by the disconnecting device, the information being received as an answer for the optimization request from the transmitting node, and a connecting device that establishes a new connection between the newly assigned transmission plug and the reception plug of the receiving node of which connection has been disconnected by the disconnecting device.
摘要翻译：连接到由多个数据传输装置组成的网络的数据传输装置包括：断开装置，断开与发送节点的传输插头和接收节点的接收插头之间建立的连接，两个节点连接到网络，要求发送序列优化的优化请求装置，发送节点的接收机，接收关于新分配给发送节点的传输插头的信息的接收机，所述发送序列使用的发送节点使用该连接已由断开装置断开连接，所接收的信息作为来自发送节点的优化请求的答案，以及连接装置，其在新分配的传输插头和接收节点的接收节点之间建立新的连接，该接收节点已经由断开装置断开连接。

42. 发明申请

US20080294276A1 Network system and audio signal processor 有权
标题翻译：网络系统和音频信号处理器
公开(公告)号：US20080294276A1
公开(公告)日：2008-11-27
申请号：US11901201
申请日：2007-09-13
申请人： Kei Nakayama
发明人： Kei Nakayama
IPC分类号： G06F17/00
CPC分类号： H04L12/437 , H04L12/40169 , H04L12/42 , H04L41/082
摘要： An audio network system that performs transport of audio signals between nodes by cascading a plurality of nodes each including two sets of transmission I/Fs and reception I/Fs, and circulating among the nodes in each fixed period an audio transport frame generated by a master node, the audio transport frame including a plurality of storage regions for audio signals, is configured such that when the configuration of the system is changed, loopback of the audio transport frame in each node and release thereof are automatically controlled to automatically loop back the transport of the audio transport frame at nodes at both ends and not loop back it at the other nodes to thereby form a loop transmission route among the nodes.
摘要翻译：一种音频网络系统，其通过级联多个节点（每个节点包括两组传输I / F和接收I / F）来在节点之间执行音频信号的传输，并且在每个固定周期中在节点之间循环由主机生成的音频传输帧节点，包括用于音频信号的多个存储区域的音频传输帧被配置为使得当系统的配置改变时，自动控制每个节点中的音频传输帧和其释放的环回以自动地回送传输的音频传输帧在两端的节点处，并且不在其他节点处循环，从而在节点之间形成环路传输路由。

43. 发明申请

US20080240459A1 Network system and audio signal processor 有权
标题翻译：网络系统和音频信号处理器
公开(公告)号：US20080240459A1
公开(公告)日：2008-10-02
申请号：US11901210
申请日：2007-09-13
申请人： Kei Nakayama , Naoto Yamaguchi
发明人： Kei Nakayama , Naoto Yamaguchi
IPC分类号： H04B3/00
CPC分类号： H04J3/0691 , H04J3/062 , H04J3/085 , H04L12/40169 , H04L12/42 , H04L12/437
摘要： An audio network system that performs transport of audio signals among nodes by cascading a plurality of nodes each including two sets of transmission I/Fs and reception I/Fs, and circulating among the nodes in each fixed period an audio transport frame generated by a master node, the audio transport frame including a plurality of storage regions for audio signals, is configured such that the master node stores a frame packet after circulating among the nodes and returning thereto into a buffer, so as to generate the audio transport frame in the (S+k)-th period based on the audio transport frame in the S-th period when the audio transport frame in the S-th period has been normally received, or based on a predetermined model otherwise.
摘要翻译：一种音频网络系统，其通过级联多个节点（每个节点包括两组传输I / F和接收I / F）来在节点之间执行音频信号的传输，并且在每个固定周期中在节点之间循环由主设备生成的音频传输帧节点，包括用于音频信号的多个存储区域的音频传输帧被配置为使得主节点在节点之间循环之后存储帧分组并将其返回到缓冲器中，以便在（基于第S个周期中的音频传送帧已经被正常接收的第S个周期中的音频传输帧，或者基于另一个预定的模式的S + k）个周期。

44. 发明授权

US07167764B2 Digital mixer and control method for digital mixer 有权
标题翻译：数字混音器和数字混音器的控制方法
公开(公告)号：US07167764B2
公开(公告)日：2007-01-23
申请号：US10623367
申请日：2003-07-18
申请人： Kei Nakayama , Kotaro Terada
发明人： Kei Nakayama , Kotaro Terada
IPC分类号： H04M7/00
CPC分类号： H04H60/04 , G06F8/656 , H04H20/12
摘要： There is provided a digital mixer including a plurality of functional blocks each having a CPU and a control program executed by the CPU which is capable of properly and easily controlling the version of the control program operated by the CPU of each functional block. When the power of the digital mixer is turned on, the respective versions of the functional blocks are acquired. Matching of the acquired versions of the functional blocks with the reference version is checked. When the checked versions of the functional blocks all match the reference version, the operation of the digital mixer is continued, and when at least one of the checked versions of the functional blocks mismatches the reference version, a warning is given to the user.
摘要翻译：提供了一种数字混合器，其包括多个功能块，每个功能块具有CPU和由CPU执行的控制程序，其能够适当且容易地控制由每个功能块的CPU操作的控制程序的版本。当数字混合器的电源接通时，获取功能块的各自版本。检查功能块的获取版本与参考版本的匹配。当检查版本的功能块都与参考版本相匹配时，继续执行数字混合器的操作，当功能块的检查版本中的至少一个与参考版本不匹配时，向用户发出警告。

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