Patents by Inventor Takashi Mizuhiki

Takashi Mizuhiki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9478202
    Abstract: A sound effect data generating apparatus has a starting point setting portion, an endpoint setting portion, a travel point defining portion and a data generating portion. The starting point setting portion and the endpoint setting portion set a starting point and an endpoint specified by position information, respectively. The travel point defining portion sequentially defines a point which is situated on a line connecting between the set starting point and the set endpoint and is specified by position information, as a travel point in accordance with progression of reproduced tone signals. The data generating portion determines a value of at least one parameter on one sound effect which is to be added to the tone signals on the basis of the position information of the defined travel point, the set starting point and the set endpoint, and generates sound effect data in accordance with the determined parameter value.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: October 25, 2016
    Assignee: YAMAHA CORPORATION
    Inventor: Takashi Mizuhiki
  • Patent number: 9147388
    Abstract: Waveform data are stored in advance together with reference position information indicative of reference positions, in the waveform data, corresponding to reference timing, such as beat timing, and correction position information indicative of correction positions in the waveform data that are different from the reference positions. The reference timing is advanced when the waveform data are reproduced. In response to arrival of the reference timing, a deviation between a reproduction position of the currently reproduced waveform data and the reference position is evaluated. When the reproduction position arrives at the correction position, the reproduction position is corrected according to the evaluated deviation.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: September 29, 2015
    Assignee: Yamaha Corporation
    Inventors: Norihiro Uemura, Takashi Mizuhiki, Kazuhiko Yamamoto, Atsuhiko Matsushita
  • Patent number: 9076417
    Abstract: A plurality of sets of waveform data and switchover position information indicative of, for each of the sets of waveform data, one or more possible switchover positions in the waveform data are prestored, and one set of waveform data is reproduced in accordance with the passage of time. During reproduction of a first set of waveform data, a second set of waveform data is designated at given timing in response to a user's instruction. Control is performed such that the waveform data to be reproduced is switched from the first set of waveform data over to the second set of waveform data in response to waveform data reproduction timing arriving at one of the possible switchover positions indicated by the switchover position information corresponding to the second set of waveform data. Reproduction of the second set of waveform data is started at the switchover position corresponding to the reproduction timing.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: July 7, 2015
    Assignee: Yamaha Corporation
    Inventors: Norihiro Uemura, Takashi Mizuhiki, Kazuhiko Yamamoto, Atsuhiko Matsushita
  • Publication number: 20150110281
    Abstract: A sound effect data generating apparatus has a starting point setting portion, an endpoint setting portion, a travel point defining portion and a data generating portion. The starting point setting portion and the endpoint setting portion set a starting point and an endpoint specified by position information, respectively. The travel point defining portion sequentially defines a point which is situated on a line connecting between the set starting point and the set endpoint and is specified by position information, as a travel point in accordance with progression of reproduced tone signals. The data generating portion determines a value of at least one parameter on one sound effect which is to be added to the tone signals on the basis of the position information of the defined travel point, the set starting point and the set endpoint, and generates sound effect data in accordance with the determined parameter value.
    Type: Application
    Filed: October 20, 2014
    Publication date: April 23, 2015
    Inventor: Takashi MIZUHIKI
  • Publication number: 20130340593
    Abstract: A plurality of sets of waveform data and switchover position information indicative of, for each of the sets of waveform data, one or more possible switchover positions in the waveform data are prestored, and one set of waveform data is reproduced in accordance with the passage of time. During reproduction of a first set of waveform data, a second set of waveform data is designated at given timing in response to a user's instruction. Control is performed such that the waveform data to be reproduced is switched from the first set of waveform data over to the second set of waveform data in response to waveform data reproduction timing arriving at one of the possible switchover positions indicated by the switchover position information corresponding to the second set of waveform data. Reproduction of the second set of waveform data is started at the switchover position corresponding to the reproduction timing.
    Type: Application
    Filed: June 25, 2013
    Publication date: December 26, 2013
    Inventors: Norihiro UEMURA, Takashi MIZUHIKI, Kazuhiko YAMAMOTO, Atsuhiko MATSUSHITA
  • Publication number: 20130340594
    Abstract: Waveform data are stored in advance together with reference position information indicative of reference positions, in the waveform data, corresponding to reference timing, such as beat timing, and correction position information indicative of correction positions in the waveform data that are different from the reference positions. The reference timing is advanced when the waveform data are reproduced. In response to arrival of the reference timing, a deviation between a reproduction position of the currently reproduced waveform data and the reference position is evaluated. When the reproduction position arrives at the correction position, the reproduction position is corrected according to the evaluated deviation.
    Type: Application
    Filed: June 25, 2013
    Publication date: December 26, 2013
    Inventors: Norihiro UEMURA, Takashi MIZUHIKI, Kazuhiko YAMAMOTO, Atsuhiko MATSUSHITA
  • Patent number: 8193437
    Abstract: First display object associated with a control operating member and a second display object associated with a tone color effect parameter are displayed, and variation of a displayed position of the first display object is controlled in accordance with operation of the control operating member. Control value of the tone color effect parameter is determined in response to variation in relationship between the first and second display objects, and tone control is performed on the basis of the determined control value. Further, the variation of the displayed position of the first display object is controlled so as to move on and along a set path, so that displayable positions of the first display object is limited to the set path. Control value of the tone color effect parameter is determined on the basis of relationship between displayed position of the first and second display objects to perform tone control.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: June 5, 2012
    Assignee: Yamaha Corporation
    Inventor: Takashi Mizuhiki
  • Patent number: 8106286
    Abstract: In a synthesizer 10, when a function of a tone generation module 312 provided by an external tone generation server 310 is usable, a tone generator control module 102 assigns a necessary number of sound generation channels among sound generation channels of an internal tone generation unit 17 and sound generation channels of the external tone generation module 312, for sound generation corresponding to MIDI data. When assigning the sound generation channel of the tone generation module 312, the tone generator control module 102 transmits, to the tone generation server 310, the MIDI data with identification information of the assigned sound generation channel, thereby causing the sound generation channel indicated by the identification information in the tone generation module 312 to generate waveform data according to the transmitted MIDI data.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: January 31, 2012
    Assignee: Yamaha Corporation
    Inventors: Takashi Mizuhiki, Kazuhide Iwamoto
  • Publication number: 20110162513
    Abstract: First display object associated with a control operating member and a second display object associated with a tone color effect parameter are displayed, and variation of a displayed position of the first display object is controlled in accordance with operation of the control operating member. Control value of the tone color effect parameter is determined in response to variation in relationship between the first and second display objects, and tone control is performed on the basis of the determined control value. Further, the variation of the displayed position of the first display object is controlled so as to move on and along a set path, so that displayable positions of the first display object is limited to the set path. Control value of the tone color effect parameter is determined on the basis of relationship between displayed position of the first and second display objects to perform tone control.
    Type: Application
    Filed: March 18, 2011
    Publication date: July 7, 2011
    Applicant: YAMAHA CORPORATION
    Inventor: Takashi MIZUHIKI
  • Patent number: 7960639
    Abstract: First display object associated with a control operating member and a second display object associated with a tone color effect parameter are displayed, and variation of a displayed position of the first display object is controlled in accordance with operation of the control operating member. Control value of the tone color effect parameter is determined in response to variation in relationship between the first and second display objects, and tone control is performed on the basis of the determined control value. Further, the variation of the displayed position of the first display object is controlled so as to move on and along a set path, so that displayable positions of the first display object is limited to the set path. Control value of the tone color effect parameter is determined on the basis of relationship between displayed position of the first and second display objects to perform tone control.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: June 14, 2011
    Assignee: Yamaha Corporation
    Inventors: Takashi Mizuhiki, Kouichi Kashiwazaki
  • Patent number: 7875789
    Abstract: A synthesizer 10 is configured such that when a PC 30 is connected thereto, the synthesizer 10 accepts selection of a tone used for sound generation from among a tone included in an internal tone generation unit 16 and a tone included in a tone generation module 312 provided by the external PC 30, and causes the PC 30 to enable the function of the tone generation module 312, downloads an edit operation accepting program corresponding to the tone generation module 312 from a UI control program memory 315 of the PC 30, and executes the downloaded edit operation accepting program to thereby realize a function of editing data of the tone included in the tone generation module 312, the data being stored in the PC 30, when the tone included in the tone generation module 312 of the PC 30 is selected.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: January 25, 2011
    Assignee: Yamaha Corporation
    Inventors: Takashi Mizuhiki, Kazuhide Iwamoto
  • Patent number: 7868241
    Abstract: A synthesizer 10 is configured such that when a PC 30 is connected thereto, the synthesizer 10 accepts selection of a tone used for sound generation from among a tone included in an internal tone generation unit 16 and a tone included in a tone generation module 312 provided by the external PC 30, and causes the PC 30 to enable the function of the tone generation module 312, downloads an edit operation accepting program corresponding to the tone generation module 312 from a UI control program memory 315 of the PC 30, and executes the downloaded edit operation accepting program to thereby realize a function of editing data of the tone included in the tone generation module 312, the data being stored in the PC 30, when the tone included in the tone generation module 312 of the PC 30 is selected.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: January 11, 2011
    Assignee: Yamaha Corporation
    Inventors: Takashi Mizuhiki, Kazuhide Iwamoto
  • Publication number: 20100199832
    Abstract: A synthesizer 10 is configured such that when a PC 30 is connected thereto, the synthesizer 10 accepts selection of a tone used for sound generation from among a tone included in an internal tone generation unit 16 and a tone included in a tone generation module 312 provided by the external PC 30, and causes the PC 30 to enable the function of the tone generation module 312, downloads an edit operation accepting program corresponding to the tone generation module 312 from a UI control program memory 315 of the PC 30, and executes the downloaded edit operation accepting program to thereby realize a function of editing data of the tone included in the tone generation module 312, the data being stored in the PC 30, when the tone included in the tone generation module 312 of the PC 30 is selected.
    Type: Application
    Filed: February 11, 2010
    Publication date: August 12, 2010
    Applicant: Yamaha Corporation
    Inventors: Takashi MIZUHIKI, Kazuhide Iwamoto
  • Publication number: 20090308231
    Abstract: First display object associated with a control operating member and a second display object associated with a tone color effect parameter are displayed, and variation of a displayed position of the first display object is controlled in accordance with operation of the control operating member. Control value of the tone color effect parameter is determined in response to variation in relationship between the first and second display objects, and tone control is performed on the basis of the determined control value. Further, the variation of the displayed position of the first display object is controlled so as to move on and along a set path, so that displayable positions of the first display object is limited to the set path. Control value of the tone color effect parameter is determined on the basis of relationship between displayed position of the first and second display objects to perform tone control.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 17, 2009
    Applicant: YAMAHA CORPORATION
    Inventors: Takashi MIZUHIKI, Kouichi KASHIWAZAKI
  • Publication number: 20090019992
    Abstract: In a synthesizer 10, when a function of a tone generation module 312 provided by an external tone generation server 310 is usable, a tone generator control module 102 assigns a necessary number of sound generation channels among sound generation channels of an internal tone generation unit 17 and sound generation channels of the external tone generation module 312, for sound generation corresponding to MIDI data. When assigning the sound generation channel of the tone generation module 312, the tone generator control module 102 transmits, to the tone generation server 310, the MIDI data with identification information of the assigned sound generation channel, thereby causing the sound generation channel indicated by the identification information in the tone generation module 312 to generate waveform data according to the transmitted MIDI data.
    Type: Application
    Filed: July 17, 2008
    Publication date: January 22, 2009
    Applicant: Yamaha Corporation
    Inventors: Takashi MIZUHIKI, Kazuhide Iwamoto
  • Publication number: 20090019989
    Abstract: In a memory, there are stored one or more scripts including commands for controlling an electronic music apparatus, and display data for displaying a manual pertaining to the electronic music apparatus. The display data include information associating particular description portions in the manual with the one or more scripts. Manual is displayed on a display device in accordance with the display data. In response to user's designation of any one of the description portions in the manual associated with the scripts, the script, corresponding to the user-designated description portion, is transmitted to the electronic music apparatus.
    Type: Application
    Filed: July 18, 2008
    Publication date: January 22, 2009
    Applicant: Yamaha Corporation
    Inventors: Takashi MIZUHIKI, Kazuhide IWAMOTO
  • Publication number: 20090019993
    Abstract: A synthesizer 10 is configured such that when a PC 30 is connected thereto, the synthesizer 10 accepts selection of a tone used for sound generation from among a tone included in an internal tone generation unit 16 and a tone included in a tone generation module 312 provided by the external PC 30, and causes the PC 30 to enable the function of the tone generation module 312, downloads an edit operation accepting program corresponding to the tone generation module 312 from a UI control program memory 315 of the PC 30, and executes the downloaded edit operation accepting program to thereby realize a function of editing data of the tone included in the tone generation module 312, the data being stored in the PC 30, when the tone included in the tone generation module 312 of the PC 30 is selected.
    Type: Application
    Filed: July 17, 2008
    Publication date: January 22, 2009
    Applicant: Yamaha Corporation
    Inventors: Takashi MIZUHIKI, Kazuhide Iwamoto