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1. 发明专利

JP2008292759A Electronic keyboard instrument with improvisation assist function and improvisation assist program 有权
标题翻译：具有改进辅助功能和改进辅助程序的电子键盘仪
公开(公告)号：JP2008292759A
公开(公告)日：2008-12-04
申请号：JP2007138184
申请日：2007-05-24
申请人： Yamaha Corp , ヤマハ株式会社
发明人： TANII AKIO
IPC分类号： G10H1/18 , G10H1/38
CPC分类号： G10H1/38 , G10H1/0025 , G10H2210/576 , G10H2210/596 , G10H2210/601 , G10H2210/611 , G10H2210/616 , G10H2210/621
摘要： PROBLEM TO BE SOLVED: To provide an improvisation assist system of an electronic keyboard instrument that even a player having little music knowledge or experience can realize advanced pseudo performance expressions with simple key touch operations. SOLUTION: In this system, when operating a plurality of keys in a keyboard 5K having a plurality of white keys and black keys at the same time (M1), a key touch pattern corresponding to a distribution state of the operated white key/black key is determined out of a plurality of key touch patterns P1-P16 to be predetermined based on plural input tones Nip due to the simultaneous operations of the plurality of keys (M3b), and a type corresponding to the judged key touch patterns P1-P6 is decided out of a plurality of types of harmonization functions (M3c). Then, the plurality of input tones Nip are converted into a desired chord Nop by executing the harmonization function instructed by the decided type (M3d). In the harmonization, a function for producing a plurality of kinds of voicing including tones except chord tones is prepared in addition to a chord tone producing function. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供电子键盘乐器的即兴辅助系统，即使是具有很少音乐知识或经验的玩家也可以通过简单的按键操作来实现高级伪性能表现。解决方案：在该系统中，当在具有多个白键和黑键的键盘5K中同时操作多个键（M1）时，对应于所操作的白键的分配状态的键触摸模式根据多个键（M3b）的同时操作，基于多个输入音调Nip来确定要由多个键触摸图案P1-P16预定的黑键/黑键，以及与所判断的键触摸模式P1相对应的类型 -P6由多种类型的协调函数（M3c）决定。然后，通过执行由所确定的类型（M3d）指示的协调功能，将多个输入音调Nip转换成期望的和弦Nop。在协调中，除了和弦音产生功能之外，还准备了包括除和弦音之外的音调的多种发声功能。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2011138661A Operator deployment structure of electrical apparatus 有权
标题翻译：电气设备操作员部署结构
公开(公告)号：JP2011138661A
公开(公告)日：2011-07-14
申请号：JP2009297085
申请日：2009-12-28
申请人： Yamaha Corp , ヤマハ株式会社
发明人： TANII AKIO
IPC分类号： H01H9/02 , H01H21/00
摘要： PROBLEM TO BE SOLVED: To provide an operator arrangement structure of an electrical apparatus in which a gap between a first case and an operator substrate is easily regulated, and radially arranged operators and the operator positioned at the center thereof are effectively deployed.
SOLUTION: In an operator unit 50, operated parts 53 are deployed at the tips of hinge sections 52 radially extended around a common base-end section 51. The common base end section 51 of the operator unit 50 has wall sections 57 in a surrounding shape along the same circle; and the operator unit 50 is deployed, while the common base-end section 51 is pinched between the upper case 10 and the operator substrate 40. The center operator unit body 41, arranged at the operator substrate 40, is arranged penetrating through the inside of the wall parts 57 of the common base-end part 51.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供容易调节第一壳体和操作者基板之间的间隙的电气设备的操作者布置结构，并且径向布置的操作者和位于其中心的操作者被有效地展开。解决方案：在操作单元50中，操作部件53展开在围绕公共基端部分51径向延伸的铰链部分52的末端。操作单元50的公共基端部分51具有壁部分57 沿着同一个圆的周围的形状; 并且操作单元50被展开，而公共基端部分51被夹在上壳体10和操作者基板40之间。设置在操作者基板40处的中心操作单元主体41布置成穿过内壳10的内部公共基端部51的壁部57。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011138660A Operator deployment structure of electrical apparatus 有权
标题翻译：电气设备操作员部署结构
公开(公告)号：JP2011138660A
公开(公告)日：2011-07-14
申请号：JP2009297084
申请日：2009-12-28
申请人： Yamaha Corp , ヤマハ株式会社
发明人： TANII AKIO
IPC分类号： H01H21/00 , H01H9/02
摘要： PROBLEM TO BE SOLVED: To reduce bending of an operator substrate during operation of an operated part.
SOLUTION: An operator unit 50 is deployed, in a state where wall parts 57 of a common base end part 51 are always abutted on the upper face 40a of an operator substrate 40. The lower case abutting boss 15 protruded and installed from the rear face 10f of the upper case 10 is installed so as to avoid interference between the operator substrate 40 and the operator unit 50, and abutted against a recess 35 of the lower case 30; while the lower case abutting boss 15 is deployed at a position close to the common base end part 51 at an side farther inside than a circle formed along deployment positions of five operated parts 53 around the common base end part 51.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了减少操作部件的操作期间的操作者基板的弯曲。解决方案：在公共基端部51的壁部57总是抵靠在操作者基板40的上表面40a上的状态下，操作单元50被展开。下壳体抵接凸台15从安装上壳体10的后表面10f以避免操作者基板40和操作单元50之间的干涉，并且抵靠下壳体30的凹部35; 同时下壳体抵接凸台15在靠近公共基端部51的位置处比在比公共基端部51周围的五个操作部53的展开位置形成的圆更远的一侧展开。版权所有：（C）2011，JPO＆INPIT

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