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11. 发明授权

US5804752A Karaoke apparatus with individual scoring of duet singers 失效
标题翻译：卡拉OK仪器，二人唱歌者个人打分
公开(公告)号：US5804752A
公开(公告)日：1998-09-08
申请号：US918326
申请日：1997-08-26
申请人： Takuro Sone , Kanehisa Tsurumi , Hirokazu Kato , Takahiro Tanaka
发明人： Takuro Sone , Kanehisa Tsurumi , Hirokazu Kato , Takahiro Tanaka
IPC分类号： G09B15/00 , G10H1/36 , G10K15/04 , G10L11/00 , G09B15/02
CPC分类号： G10H1/361 , G10H2210/091 , G10H2210/261
摘要： The karaoke apparatus is constructed for accompanying a karaoke music on a singer according to music information. In the karaoke apparatus, a providing device provides the music information containing accompaniment data and at least first reference data and second reference data, respectively, corresponding to a first part and a second part of the karaoke music. A generating device generates the karaoke music according to the accompaniment data while a first singer sings the first part along with the karaoke music and a second singer sings the second part along with the karaoke music. A collecting device collects a first singing voice of the first singer and a second singing voice of the second singer during progression of the karaoke music. An extracting device extracts from the collected first singing voice a first music property characteristic to a singing skill of the first singer, and separately extracts from the second singing voice a second music property characteristic to a singing skill of the second singer. A scoring device compares the first music property with the first reference data to evaluate the singing skill of the first singer, and compares the second music property with the second reference data to evaluate the singing skill of the second singer so that the singing skill of the first singer and the singing skill of the second singer can be scored individually and independently from one another while the first singing voice and the second singing voice are mixed to each other.
摘要翻译：根据音乐信息，卡拉OK装置是用于伴随着歌手的卡拉OK音乐而构成的。在卡拉OK装置中，提供装置分别提供对应于卡拉OK音乐的第一部分和第二部分的包含伴奏数据和至少第一参考数据和第二参考数据的音乐信息。生成装置根据伴奏数据生成卡拉OK音乐，而第一歌手与卡拉OK音乐一起唱第一部分，而第二歌手与卡拉OK音乐一起唱第二部分。收集装置在卡拉OK音乐进行期间收集第一歌手的第一歌曲声音和第二歌手的第二歌声。提取装置从所收集的第一歌声中提取第一歌曲特征的第一歌曲属性，并且从第二歌手中分别提取第二音乐特性给第二歌手的歌唱技能。评分装置将第一音乐属性与第一参考数据进行比较，以评估第一歌手的歌唱技巧，并将第二音乐属性与第二参考数据进行比较，以评估第二歌手的歌唱技巧，第一歌手和第二歌手的歌唱技巧可以分别独立地进行打分，而第一个歌声和第二个歌声相互混合。

12. 发明授权

US5574949A Multi-access local area network using a standard protocol for transmitting MIDI data using a specific data frame protocol 失效
标题翻译：使用标准协议的多址局域网使用特定数据帧协议传输MIDI数据
公开(公告)号：US5574949A
公开(公告)日：1996-11-12
申请号：US163065
申请日：1993-12-06
申请人： Kanehisa Tsurumi
发明人： Kanehisa Tsurumi
IPC分类号： G06F13/36 , G10H1/00 , H04L12/40 , H04L29/06 , G06F7/24
CPC分类号： G10H1/0066 , G10H2240/301
摘要： In a multi-access local area network, a plurality of stations employing a predetermined protocol (e.g., a protocol based on a CSMA/CD system) are linked together by a bus. In order to transmit MIDI data in the multi-access local area network, another station employing a certain protocol which is suitable for transmitting the MIDI data is further provided and is designed to perform a frequency modulation by a unit of word. The protocol employed by another station defines a specific frame form which is based on a start-stop system. The specific frame form contains a sequence of a preamble, a start bit, a data portion and a stop bit. An optimum bit pattern which is suitable for the transmission of the MIDI data is selected for the preamble.
摘要翻译：在多址局域网中，使用预定协议（例如，基于CSMA / CD系统的协议）的多个站通过总线链接在一起。为了在多址局域网中发送MIDI数据，进一步提供了采用适合于发送MIDI数据的特定协议的另一台，并且被设计为通过单位执行频率调制。另一台站采用的协议定义了一种基于启停系统的特定帧格式。特定帧形式包含前导序列，起始位，数据部分和停止位的序列。为前导码选择适合于传输MIDI数据的最佳位模式。

13. 发明授权

US5274637A Token-ring-type local area network 失效
标题翻译：令牌环型局域网
公开(公告)号：US5274637A
公开(公告)日：1993-12-28
申请号：US636090
申请日：1990-12-28
申请人： Ken Sakamura , Kanehisa Tsurumi , Kazushi Tamai , Nobuharu Nakamura
发明人： Ken Sakamura , Kanehisa Tsurumi , Kazushi Tamai , Nobuharu Nakamura
IPC分类号： H04L12/433 , H04L12/64 , H04J3/02
CPC分类号： H04L12/433 , H04L12/6418 , H04L2012/6437 , H04L2012/6451 , H04L2012/6464
摘要： In a token-ring-type local area network (LAN), a plurality of communication nodes are linked together into a ring by a transmission path, onto which a token used for obtaining a transmission right is circulating through and a frame carrying data is transferred through. Herein, the token has a first memory area for memorizing a ring priority, while the frame has a second memory area for memorizing a reservation priority corresponding to a data priority of the data owned by each communication node. When a current communication node receives the token, the frame is generated and transmitted therefrom without transmitting the token if the data priority is higher than the reservation priority. When the current communication node receives the frame, the data priority of the current communication node is written into the second memory area of the frame if the data priority is higher than the reservation priority. Transmission of the frame is stopped and thereby a new token is generated having the reservation priority of the frame when the data priority of the current node is lower than the reservation priority of the frame which is now transmitted from the current node and then recovered by the current node. Preferably, the frame of data can be transferred in the LAN based on the frame-division manner.
摘要翻译：在令牌环型局域网（LAN）中，多个通信节点通过传输路径链接在一起成为环，用于获得发送权的令牌正在其上传播，并且传送数据的帧被传送通过。这里，令牌具有用于存储环优先级的第一存储区域，而帧具有用于存储与每个通信节点所拥有的数据的数据优先级相对应的预留优先级的第二存储区域。当当前通信节点接收到令牌时，如果数据优先级高于预留优先级，则生成并发送该帧而不发送令牌。当当前通信节点接收到帧时，如果数据优先级高于预留优先级，则当前通信节点的数据优先级被写入到帧的第二存储器区域中。当帧的数据优先级低于现在从当前节点发送的帧的预留优先级，然后由帧的恢复时，帧的传输被停止，从而产生具有帧的预留优先级的新令牌当前节点。优选地，可以基于帧分割方式在LAN中传送数据帧。

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