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    Computerized music system having software and hardware sound sources
    2.
    发明公开
    Computerized music system having software and hardware sound sources 失效
    电脑音乐系统的软件和硬件的声音发生器

    公开(公告)号：EP0978821A1

    公开(公告)日：2000-02-09

    申请号：EP99120824.0

    申请日：1996-06-03

    申请人： YAMAHA CORPORATION

    发明人： Wachi, Masatada ,  Yamada, Hideo ,  Hirano, Masashi

    IPC分类号： G10H7/00

    CPC分类号： G10H7/004 ,  G10H7/006 ,  G10H2230/041 ,  G10H2240/241 ,  G10H2240/271 ,  G10H2240/291 ,  G10H2240/305 ,  G10H2240/311 ,  G10H2240/315 ,  G10H2250/511

    摘要： Disclosed is a music apparatus having a central processor, a method and a machine readable medium for use in a music apparatus, all of which are designed for generating a musical sound according to performance information. In the apparatus, a computerized waveform generator creates a digital waveform by successively computing sample values of the digital waveform. The computerized waveform generator is operated to carry out a trial creation of a model digitial waveform while a measurement of the operation speed at which the trial creation is carried out is performed. An optimal sampling frequency is determined which is comparable to the measured operation speed. According to provided performance information, the musical sound is then generated by operating the waveform generator to compute the sample values at the determined sampling frequency.

    PORTABLE DIGITAL RECORDING DEVICE
    3.
    发明公开
    PORTABLE DIGITAL RECORDING DEVICE 审中-公开
    便携式数字录音机

    公开(公告)号：EP0961981A1

    公开(公告)日：1999-12-08

    申请号：EP98965427.0

    申请日：1998-12-22

    申请人： Kessler Interactive Digital Designs, Inc.

    发明人： Kessler, Peter

    IPC分类号： G10H1

    CPC分类号： G10H1/0058 ,  G10H2240/056 ,  G10H2240/071 ,  G10H2240/291 ,  G10H2240/311

    摘要： A system for recording and mixing sound that can concurrently process a plurality of audio input files. The device is based upon a Cyrix class CPU microprocessor mounted on a motherboard with at least about 32 MB of RAM. Two or more logical data reservoirs, each having a storage capacity of at least about 450 MB, are connected to the microprocessor by a conventional system bus. The system is configured so that none of the data files, i.e., the MIDI and the *.WAV files, are stored on the first data reservoir, and that all of the MIDI and *.WAV files, but no other files, are stored on the second data reservoir. Conventional sound and video hardware is also connected to the system via a conventional bus as is a conventional mastering unit. The recording device requires a software operating system effective to support the processing of the audio data files and a conventional audio processing software capable of utilizing both MIDI and *.WAV files (or the equivalent of these files) configured to have a DMA value of at least about 25,000.

    Computerized music system having software and hardware sound sources
    4.
    发明公开
    Computerized music system having software and hardware sound sources 失效
    Durch Rechner gesteuertes Musiksystem mit Programmen和Schaltungen als Tonerzeuger

    公开(公告)号：EP0951009A1

    公开(公告)日：1999-10-20

    申请号：EP99112006.4

    申请日：1996-06-03

    申请人： YAMAHA CORPORATION

    发明人： Wachi, Masatada ,  Yamada, Hideo ,  Hirano, Masashi

    IPC分类号： G10H7/00

    CPC分类号： G10H7/004 ,  G10H7/006 ,  G10H2230/041 ,  G10H2240/241 ,  G10H2240/271 ,  G10H2240/291 ,  G10H2240/305 ,  G10H2240/311 ,  G10H2240/315 ,  G10H2250/511

    摘要： Disclosed is a music apparatus having a central processor, a method and a machine readable medium for use in a music apparatus, all of which are designed for generating a musical sound according to performance information. In the apparatus, a waveform generator creates digital waveforms. It is composed of a software program which can be executed by the central processor in a variable operation mode. This variable operation mode is changed according to the computation capacity available for operation of the waveform generator. The musical sound is then generated based on the created digital waveform.

    摘要翻译： 公开了具有用于音乐装置的中央处理器，方法和机器可读介质的音乐装置，所有这些都被设计用于根据演奏信息产生音乐声音。 在该装置中，波形发生器产生数字波形。 它由可以由可变操作模式的中央处理器执行的软件程序组成。 该可变操作模式根据可用于波形发生器操作的计算容量而改变。 然后基于创建的数字波形生成音乐声音。

    Musical information processing system
    7.
    发明公开
    Musical information processing system 失效
    VerarbeitungssystemfürMusikinformation

    公开(公告)号：EP0777208A1

    公开(公告)日：1997-06-04

    申请号：EP96119021.2

    申请日：1996-11-27

    申请人： YAMAHA CORPORATION

    发明人： Wachi, Masatada ,  Suzuki, Hideo ,  Tamura, Motoichi ,  Hirano, Masashi

    IPC分类号： G10H1/00 ,  G10H7/00

    CPC分类号： G10H7/002 ,  G10H1/0058 ,  G10H2240/105 ,  G10H2240/115 ,  G10H2240/241 ,  G10H2240/291 ,  G10H2250/545 ,  G10H2250/621

    摘要： In each of terminal devices (31-35), there is stored user profile information on the corresponding device. The user profile information includes data identifying the user, type and name of the device, information regarding a CPU, memory and operating system (OS) provided in the device, and information regarding various data and program stored in the device. When desired musical information data is to be downloaded from a host computer (10), a request for downloading optimum data is sent to the host computer (10). This permits efficient loading of data most suitable for system conditions. When data or program is to be loaded from a recording medium, such as a CD-ROM, rather than a communication network, efficient loading is permitted in a similar manner.

    摘要翻译： 在每个终端设备（31-35）中，在相应设备上存储用户简档信息。 用户简档信息包括标识用户的设备的数据，设备的类型和名称，与设备中提供的CPU，存储器和操作系统（OS）有关的信息，以及关于存储在设备中的各种数据和程序的信息。 当需要从主计算机（10）下载音乐信息数据时，向主计算机（10）发送下载最佳数据的请求。 这样可以有效地加载最适合系统条件的数据。 当从诸如CD-ROM而不是通信网络的记录介质加载数据或程序时，以类似的方式允许有效的加载。

    Computerized music system having software and hardware sound sources
    8.
    发明公开
    Computerized music system having software and hardware sound sources 失效
    具有软件和硬件声源的计算机化音乐系统

    公开(公告)号：EP0747877A3

    公开(公告)日：1997-01-22

    申请号：EP96108875.4

    申请日：1996-06-03

    申请人： YAMAHA CORPORATION

    发明人： Wachi, Masatada ,  Yamada, Hideo ,  Hirano, Masashi

    IPC分类号： G10H7/00

    CPC分类号： G10H7/004 ,  G10H7/006 ,  G10H2230/041 ,  G10H2240/241 ,  G10H2240/271 ,  G10H2240/291 ,  G10H2240/305 ,  G10H2240/311 ,  G10H2240/315 ,  G10H2250/511

    摘要： A musical sound generating apparatus creates a waveform to generate a musical sound according to performance information. In the apparatus, a first waveform generator (21,22) is operable for creating a waveform. A second waveform generator (10) is operable independently from the first waveform generator for creating a waveform. An input device (14) provides performance information. A designating device designates at least one of the first waveform generator (21,22) and the second waveform generator (10) in correspondence with the provided performance information. A controller selectively operates the designated one of the first waveform generator (21,22) and the second waveform generator (10) to create the waveform according to the provided performance information. An output device (23) generates the musical sound based on the created waveform. The second waveform generator (10), the input device (14), the designating device and the controller are integrated with each other to constitute a main part composed of a computer, while the first waveform generator (21,22) alone constitutes a supplementary part which is separate from the main part and which is optionally installable in the computer.

    摘要翻译： 音乐声音产生设备根据表演信息产生波形以产生音乐声音。 在该设备中，第一波形发生器（21,22）可操作用于产生波形。 第二波形发生器（10）可独立于第一波形发生器操作以产生波形。 输入设备（14）提供性能信息。 指定装置根据提供的性能信息指定第一波形发生器（21,22）和第二波形发生器（10）中的至少一个。 控制器选择性地操作第一波形发生器（21,22）和第二波形发生器（10）中指定的一个以根据提供的性能信息创建波形。 输出设备（23）基于创建的波形生成音乐声音。 第二波形发生器（10），输入装置（14），指定装置和控制器彼此集成以构成由计算机组成的主要部分，而第一波形发生器（21,22）单独构成补充 与主要部分分开并且可选择安装在计算机中的部件。