Music performance assistance apparatus for indicating how to perform chord and computer program therefor

• US 20020134224A1
• Filed: 03/25/2002
• Published: 09/26/2002
• Est. Priority Date: 03/23/2001
• Status: Active Grant

• Current Assignee: Yamaha Corporation
• Original Assignee: Yamaha Corporation
• Inventors: Hori, Mitsuo, Umezawa, Satoru
• Granted Patent: US 6,515,211 B2
• Time in Patent Office: Days
• US Class Current: 89/1.1
• CPC Class Codes: G09B 15/002 Electrically operated systems
• CPC Class Codes: Y10S 84/22 Chord organs

Abstract

Display device is supplied with basic screen display data for displaying a basic screen including a plurality of chord names to be indicated on the basic screen, and displays the basic screen on the basis of the basic screen display data. For example, the basic screen may be one listing names of chords to be used in a selected music piece in accordance with progression of the selected music piece. There is provided a memory storing, for each chord, playing-manner screen display data for displaying a playing manner screen indicative of a model playing manner corresponding to the chord. On the basis of an instruction by a user, a desired chord is selected from among the plurality of chord names indicated on the basic screen displayed on the display device, and the playing-manner screen display data corresponding to the selected chord name are read out from the memory. The display device displays, along with the basic screen, the playing manner screen indicative of the model playing manner corresponding to the selected chord name on the basis of the playing-manner screen display data read out from the memory. The display device may simultaneously display playing manner screens for a plurality of different chords. Also, the display device may display the playing manner screen in a highlighted fashion.

Claims

1. A music performance assistance apparatus comprising:

a display device;

a supply device that supplies said display device with basic screen display data for displaying a basic screen including a plurality of chord names to be indicated on the basic screen, said display device displaying said basic screen indicating the plurality of chord names on the basis of the basic screen display data supplied by said supply device;

a storage device that stores, for each chord, playing-manner screen display data for displaying a playing manner screen indicative of a model playing manner corresponding to the chord; and

a processor coupled with said display device and said storage device and adapted to;

select a chord name from among the plurality of chord names indicated on the basic screen displayed on said display device, on the basis of an instruction by a user; and

read out, from said storage device, the playing-manner screen display data corresponding to the selected chord name,

wherein said display device displays, along with the basic screen, a playing manner screen indicative of a model playing manner corresponding to the selected chord name on the basis of the playing-manner screen display data read out from said storage device.

2. A music performance assistance apparatus as claimed in claim 1 wherein said display device can simultaneously display a plurality of playing manner screens.

3. A music performance assistance apparatus as claimed in claim 1 wherein said display device displays the playing manner screen in a highlighted fashion.

4. A music performance assistance apparatus as claimed in claim 1 wherein said processor is further adapted to:

when, during display, on said display device, of the basic screen and at least a first playing manner screen corresponding to a first chord name, a second chord name has been selected in response to an instruction by the user, determine whether a second playing manner screen corresponding to said second chord name is currently displayed on said display device; and

read out, from said storage device, the playing-manner screen display data corresponding to said second chord name if said second playing manner screen has not yet been displayed on said display device,

wherein said display device displays, along with the basic screen and at least said first playing manner screen, said second playing manner screen corresponding to said second chord name on the basis of the playing-manner screen display data read out from said storage device.

5. A music performance assistance apparatus as claimed in claim 1 wherein said processor is further adapted to select a music piece on the basis of an instruction by the user, and wherein the basic screen supplied by said supply device lists names of chords used in the selected music piece in accordance with progression of the selected music piece.

6. A music performance assistance apparatus as claimed in claim 1 wherein the model playing manner represents how to operate strings of a guitar.

7. A server apparatus connectable with a client terminal, said server apparatus comprising:

a first storage section that stores basic screen display data for allowing said client terminal to display a basic screen including a plurality of chord names;

a transmission section that transmits the basic screen display data to said client terminal;

a second storage section that stores, for each chord, playing-manner screen display data for displaying a playing manner screen indicative of a model playing manner corresponding to the chord;

a reception section that receives, from said client terminal, request information requesting the playing manner screen corresponding to a desired one of the plurality of chord names included in the basic screen; and

a control section that, in response to the request information received by said reception section, reads out, from said second storage section, the playing-manner screen display data for the playing manner screen corresponding to the desired chord name and transmits the read-out playing-manner screen display data to said client terminal.

8. A client terminal apparatus connectable with a server apparatus, said client terminal apparatus comprising:

a display device;

a reception section that receives basic screen display data for displaying a basic screen including a plurality of chord names, said display device displaying the basic screen indicating the plurality of chord names on the basis of the basic screen display data received by said reception section; and

a control section that performs control to;

select, on the basis of an instruction by a user, a chord name from among the plurality of chord names indicated on the basic screen displayed on said display device;

transmit, to said server apparatus, request information requesting a playing manner screen indicative of a model playing manner corresponding to the selected chord name; and

receive playing-manner screen display data transmitted by said server apparatus in response to the request information for displaying the playing manner screen,

wherein said display device displays, along with the basic screen, the playing manner screen indicative of the model playing manner corresponding to the selected chord name on the basis of the playing-manner screen display data received from said server apparatus.

9. A client terminal apparatus as claimed in claim 8 wherein said display device can simultaneously display a plurality of playing manner screens.

10. A client terminal apparatus as claimed in claim 8 wherein said control section detects that the playing manner screen is currently displayed on said display device, in response to which detection said control section causes said display device to display the playing manner screen in a highlighted fashion.

11. A client terminal apparatus as claimed in claim 8 wherein when, during display, on said display device, of the basic screen and at least a first playing manner screen corresponding to a first chord name, a second chord name has been selected in response to an instruction by the user, said control section determines whether a second playing manner screen corresponding to said second chord name is currently displayed on said display device, and if said second chord name has not yet been displayed on said display device, said control section performs control to transmit, to said server apparatus, request information requesting the playing manner screen corresponding to said second chord name and receive the playing-manner screen display data for displaying the playing manner screen corresponding to said second chord name transmitted by said server apparatus in response to the request information, and

wherein said display device displays, along with the basic screen and at least said first playing manner screen, said second playing manner screen corresponding to said second chord name on the basis of the playing-manner screen display data received from said server apparatus.

12. A client terminal apparatus as claimed in claim 8 which further comprises a selector that selects a music piece on the basis of an instruction by a user, and wherein the basic screen lists names of chords used in the selected music piece in accordance with progression of the selected music piece.

13. A client terminal apparatus as claimed in claim 8 wherein the model playing manner represents how to operate strings of a guitar.

14. A computer program comprising computer program code means for performing all steps of a music performance assistance method when said program is run on a computer, said music performance assistance method the steps of:

displaying, on a display device, a basic screen indicating a plurality of chord names;

selecting a chord name from among the plurality of chord names indicated on the basic screen displayed on said display device, on the basis of an instruction by a user;

reading out playing-manner screen display data corresponding to the chord name selected by said step of selecting, from a memory that stores, for each chord, playing-manner screen display data for displaying a playing manner screen indicative of a model playing manner corresponding to the chord; and

displaying, along with the basic screen, a playing manner screen indicative of a model playing manner corresponding to the selected chord name on the basis of the playing-manner screen display data read out from said memory.

15. A computer program comprising computer program code means for performing all steps of a music performance assistance method when said program is run on a computer provided in a server apparatus connectable with a client terminal, said server apparatus comprising a first storage section that stores basic screen display data for allowing said client terminal to display a basic screen indicating a plurality of chord names and a second storage section that stores, for each chord, playing-manner screen display data for displaying a playing manner screen indicative of a model playing manner corresponding to the chord, said music performance assistance method comprising the steps of:

reading out basic screen display data from said first storage section and transmitting the read-out basic screen display data to said client terminal;

receiving, from said client terminal, request information requesting a playing manner screen corresponding to a desired one of the plurality of chord names included in the basic screen; and

in response to the request information received from said client terminal, reading out, from said second storage section, the playing-manner screen display data for the playing manner screen corresponding to the desired chord name and transmitting the read-out playing-manner screen display data to said client terminal.

16. A computer program comprising computer program code means for performing all steps of a music performance assistance method when said program is run on a computer provided in a client terminal apparatus connectable with a server apparatus, said client terminal apparatus comprising a display device, said music performance assistance method comprising the steps of:

receiving basic screen display data for displaying a basic screen including a plurality of chord names transmitted by said server apparatus, said display device displaying the basic screen indicating the plurality of chord names on the basis of the basic screen display data received by said step of receiving;

selecting, on the basis of an instruction by a user, a chord name from among the plurality of chord names indicated on the basic screen displayed on said display device and transmitting, to said server apparatus, request information requesting a playing manner screen indicative of a model playing manner corresponding to the selected chord name; and

receiving the playing-manner screen display data for displaying the playing manner screen transmitted by said server apparatus in response to the request information and displaying, along with the basic screen, the playing manner screen indicative of the model playing manner corresponding to the selected chord name on the basis of the received playing-manner screen display data.