Patent US2901751A successfully refreshed from Google Patents.
CN1036282A
Expired / Lapsed
CN
⏱️ 0.0 years remaining
Musical-tone-generating-control apparatus
Assignee: Yamaha Corp
•
Filing: 1989-03-08
•
Granted: —
•
Expires: 2009-03-08
Abstract
Abstract One comprises the musical-tone-generating-control apparatus that a plurality of note signals produce channel, and wherein each channel all produces its pitch and specified the note signal that its tone color is determined by tone color information by pitch information.These pitches and tone color information are sent to the note signal of being selected by predetermined rule and produce channel.One of rule is: the key of going in new is assigned to the note signal that always produces its tone color note signal identical with the tone color of newly advancing key and produces channel.Like this, tamber control parameter needn't be sent to this channel, and this has just saved and has transmitted the time that needs, and makes to handle and accelerates.Also used some other similar rule to produce confers similar advantages.
Inventors
- 👤 近藤昌夫
- 👤 石田隆
Bibliographic Details
Application Number
—
Jurisdiction
CN
Data Source
google_patents
Last Synchronized
2026-10-24 05:58
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/46; G10H1/18; G10H1/183; G10H1/185; G10H1/186; Y; Y10; Y10S; Y10S84/00; Y10S84/02
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
235 words
1, a kind of musical-tone-generating-control apparatus, it comprises: Have a plurality of generation note signals, produce De And produces channel according to the note signal of tamber parameter control note signal tone color note signal generation device according to being added to the pitch information control note signal that each note signal produces channel; Store the tamber parameter memory storage of tamber control parameter; Be input into the input media that a Xin Xi And who represents the note signal pitch is input into second information of representing the note signal tone color; A Xin Dao And who selects some note signals to produce channel according to predetermined rule is assigned to the distributor that selected note signal produces channel to the first information; Output unit: be used for that the first information that is distributed is delivered to generation ， And that the note signal generation device produces the note signal of channel with first information control by selected note signal and be used to carry to tamber parameter control storage device and the corresponding tamber control parameter of second information to control the tone color of note signal; Output disable device: be used for when the tone color of second information representative is identical with the tone color that produces the note signal that channel produces at selected note signal in advance, forbidding exporting tamber control parameter to the note signal generation device.
Claim 2
Dependent Claim
235 words
1, a kind of musical-tone-generating-control apparatus, it comprises: Have a plurality of generation note signals, produce De And produces channel according to the note signal of tamber parameter control note signal tone color note signal generation device according to being added to the pitch information control note signal that each note signal produces channel; Store the tamber parameter memory storage of tamber control parameter; Be input into the input media that a Xin Xi And who represents the note signal pitch is input into second information of representing the note signal tone color; A Xin Dao And who selects some note signals to produce channel according to predetermined rule is assigned to the distributor that selected note signal produces channel to the first information; Output unit: be used for that the first information that is distributed is delivered to generation ， And that the note signal generation device produces the note signal of channel with first information control by selected note signal and be used to carry to tamber parameter control storage device and the corresponding tamber control parameter of second information to control the tone color of note signal; Output disable device: be used for when the tone color of second information representative is identical with the tone color that produces the note signal that channel produces at selected note signal in advance, forbidding exporting tamber control parameter to the note signal generation device.
Claim 3
Dependent Claim
104 words
2, a kind of musical-tone-generating-control apparatus claimed in claim 1 it also comprise: The tone color information-storing device: it has a plurality of storage areas, and wherein each corresponding one by one each note signal produces channel; It upgrades representative and is distributed in the tone color information that each note signal produces the note signal tone color that produces in the channel according to the first information: The priority allocation control device: its Control Allocation device makes elementary information distribution produce channel to the note signal that produces its tone color note signal identical with the tone color of secondary information in advance.
Claim 4
Dependent Claim
105 words
3, a kind of musical-tone-generating-control apparatus of definition in claim 2, wherein said priority allocation control device is measured from key and is pressed down or key is discharged into elapsed time providing the unloading data that reduce in time, and this device at first to retrieve its unloading data be that the note signal that 0 And has produced with tone color from the note signal of generation at that time has a note signal of identical tone color produces channel: wherein said priority allocation control device is assigned to the first information one that at first is retrieved some note signals generation channels.
Claim 5
Dependent Claim
92 words
4, a kind of note signal claimed in claim 3 produces control device, wherein said priority allocation control device secondly retrieval producing with from the identical happy tone signal And of the tone color of the note signal that will produce at that time and its unloading data less than a value And who pre-determines the unloading data of the channel that is retrieved for minimum note signal produces channel, said priority control device is distributed to the first information and is being retrieved note signal generation channel for the second time.
Claim 6
Dependent Claim
67 words
5, a kind of musical-tone-generating-control apparatus of definition in claim 4, wherein said priority allocation control device is retrieved such channel for the third time, it is relevant with release key, and its unloading data are minimum and irrelevant with the tone color of note signal: said priority control device is distributed to the first information retrieving note signal for the third time and is produced channel.
Claim 7
Dependent Claim
78 words
6, a kind of musical-tone-generating-control apparatus claimed in claim 5, the littlest And of its unloading data that the 4th retrieval of wherein said priority allocation control device is relevant with a depressed key and tone color and the note signal generation channel that has crucial state to have nothing to do with note signal generation channel, said priority allocation control device are given the note signal generation channel that retrieves at the 4th time elementary information distribution.
Claim 8
Dependent Claim
41 words
7, defined musical-tone-generating-control apparatus in a kind of claim 1, the number that wherein can produce the note signal generation channel of identical tone color musical sound is the restriction that is subjected to the predetermined maximum pronunciation number of channel.
Claim 9
Dependent Claim
17 words
8, defined musical-tone-generating-control apparatus in a kind of claim 1, wherein said input media contains a keyboard.
Claim 10
Dependent Claim
51 words
9, the number that defined musical-tone-generating-control apparatus in a kind of claim 4, wherein said priority allocation control device produce channel when the note signal that produces identical tone color musical sound is just retrieved a new note signal generation channel by another search rule during less than a predetermined value.
Claim 11
Dependent Claim
16 words
10, defined musical-tone-generating-control apparatus in a kind of claim 9, wherein said predetermined value is 2.
Claim 12
Dependent Claim
24 words
11, defined musical-tone-generating-control apparatus in a kind of claim 3, wherein said unloading data are by measuring from predetermined initial value countdown timing look-at-me.
Claim 13
Dependent Claim
34 words
12, a kind of in claim 11 defined musical-tone-generating-control apparatus, wherein said unloading data are put " FFH " when key is when discharging when key presses down, be changed to " 7FH ".
Claim 14
Dependent Claim
23 words
13, defined musical-tone-generating-control apparatus in a kind of claim 4, the wherein said value of pre-determining is provided with for each tone color.
Claim 15
Dependent Claim
23 words
14, a kind of musical-tone-generating-control apparatus of definition in claim 4, the wherein said value of pre-determining is identical to whole tone colors.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.