Method and apparatus for editing performance data with modification of icons of musical symbols

• US 7,539,941 B2
• Filed: 11/12/2003
• Issued: 05/26/2009
• Est. Priority Date: 09/24/1999
• Status: Expired due to Fees

• Current Assignee: Yamaha Corporation
• Original Assignee: Yamaha Corporation
• Inventors: Suzuki, Hideo, Akazawa, Eiji, Sakama, Masao
• Primary Examiner(s): LEE, TING ZHOU
• Application Number:
  US10/712,631
• Publication Number:
  US 20040094017A1
• Time in Patent Office: 2,022 Days
• Field of Search: 715/716, 715/835, 844/831
• US Class Current: 715/716
• CPC Class Codes: G10H 1/0008 Associated control or indicating means
• CPC Class Codes: G10H 1/0025 Automatic or semi-automatic music composition, e.g. producing random music, applying rules from music theory or modifying a musical piece automatically producing a series of tones G10H1/26
• CPC Class Codes: G10H 2210/105 Composing aid, e.g. for supporting creation, edition or modification of a piece of music
• CPC Class Codes: G10H 2220/015 Musical staff, tablature or score displays, e.g. for score reading during a performance
• CPC Class Codes: G10H 2220/106 using icons, e.g. selecting, moving or linking icons, on-screen symbols, screen regions or segments representing musical elements or parameters
• CPC Class Codes: G10H 2220/116 for graphical editing of sound parameters or waveforms, e.g. by graphical interactive control of timbre, partials or envelope
• CPC Class Codes: G10H 2220/121 for graphical editing of a musical score, staff or tablature

Abstract

The present invention is directed to a performance data editing system embodied within a computer system (or electronic musical instrument) equipped with a display and a mouse. The present invention provides a score window containing various types of execution icon layers onto which execution ions representing exection-related data for adding articulation to a music tone are attached and arranged in conformity with a progression of a musical tune on a screen of the display. Each layer can be controlled in response to various commands. The present invention further allows a user (or music editor) to select desired execution icons from an icon select palette that provides lists of execution icons which are registered in advance. In addition, the present invention allows a user to modify parameters of a specific icon, as well as add icons to or delete icons from a prescribed display area (e.g., layer window) using drag-and-drop operations.

Claims

1. A performance data editing method for a computer system containing a display, comprising the steps of:

controlling the computer system to display at least one layer in a window on a screen of the display;

attaching an execution icon corresponding to execution-related data onto the layer, wherein the execution-related data constructs a part of performance data;

allowing the execution icon of the layer to move in response to an operation of a user of the computer system;

detecting an event in which the execution icon is moved;

and

upon detection of the even, when the execution icon is moved outside of the window, then deleting the execution-related data corresponding to the execution icon from the performance data and, when the execution icon is moved close to an end of the window, then controlling the computer to scroll the display of a portion of the window without deleting the execution-related data corresponding to the execution icon,

wherein said attached execution icon represents execution-related data for adding a predetermined type of articulation to a musical tone to be generated based on the performance data, said predetermined type of articulation causes the musical tone to be generated in accordance with a specific technique, and

wherein said step of attaching the execution icon causes the corresponding execution-related data to be incorporated into the performance data being edited.

2. The performance data editing method according to claim 1, wherein one or plural execution icons are arranged in the layer in a direction from the left to the right on the display screen in accordance with progress of the performance data.

3. The performance data editing method according to claim 1, wherein the layer is displayed as an execution icon layer corresponding to the execution-related data.

4. The performance data editing method according to claim 3, wherein the execution icon layer contains at least one of a tempo icon layer, a dynamics icon layer, a joint icon layer, a modulation icon layer, an accent icon layer, an attack icon layer, and a release icon layer.

5. The performance data editing method according to claim 1, wherein when the execution icon attached to the layer is edited, edited content is reflected onto the performance data.

6. A performance data editing apparatus containing a display comprising:

a controller for displaying at least one layer in a window on a screen of the display;

an operator being operated by a user for attaching an execution icon corresponding to execution-related data onto the layer and for moving the execution icon of the layer, wherein the execution-related data constructs a part of performance data;

a detector for detecting an event in which the execution icon is moved; and

an executor for upon detection of the event, when the execution icon is moved outside of the window, then deleting the execution-related data corresponding to the execution icon from the performance data, and when the execution icon is moved close to an end of the window, then controlling the computer to scroll the display of a portion of the window without deleting the execution-related data corresponding to the execution icon,

wherein said attached execution icon represents execution-related data for adding a predetermined type of articulation to a musical tone to be generated based on the performance data, said predetermined type of articulation causes the musical tone to be generated in accordance with a specific performance technique, and

wherein the attachment of the execution icon causes the corresponding execution-related data to be incorporated into the performance data being edited.

7. A computer-readable storage medium encoded with a computer program for causing a computer system having a display to perform a performance data editing method comprising the steps of:

controlling the computer system to display at least one layer in a window on a screen of the display;

attaching an execution icon corresponding to execution-related data onto the layer, wherein the execution-related data constructs a part of performance data;

allowing the execution icon of the layer to move in response to an operation of a user of the computer system;

detecting an event in which the execution icon is moved outside of a prescribed display area;

and

upon detection of the event, when the execution icon is moved outside of the window, then deleting the execution-related data corresponding to the execution icon from the performance data, and when the execution icon is moved close to an end of said window, then controlling the computer to scroll the display of a portion of the window without deleting the execution-related data corresponding to the execution icon,

wherein said attached execution icon represents execution-related data for adding a predetermined type of articulation to a musical tone to be generated based on the performance data, said predetermined type of articulation causes the musical tone to be generated in accordance with a specific performance technique, and

wherein said step of attaching the execution icon causes the corresponding execution-related data to be incorporated into the performance data being edited.