CA2527066C - A method and system for filtering wavetable information for wireless devices - Google Patents
A method and system for filtering wavetable information for wireless devices Download PDFInfo
- Publication number
- CA2527066C CA2527066C CA002527066A CA2527066A CA2527066C CA 2527066 C CA2527066 C CA 2527066C CA 002527066 A CA002527066 A CA 002527066A CA 2527066 A CA2527066 A CA 2527066A CA 2527066 C CA2527066 C CA 2527066C
- Authority
- CA
- Canada
- Prior art keywords
- wavetable
- samples
- wireless device
- metadata
- instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000001914 filtration Methods 0.000 title claims abstract description 23
- 230000004044 response Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 52
- 238000004590 computer program Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 79
- 238000010586 diagram Methods 0.000 description 18
- 230000006870 function Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004091 panning Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/18—Selecting circuits
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
- G10H1/0041—Recording/reproducing or transmission of music for electrophonic musical instruments in coded form
- G10H1/0058—Transmission between separate instruments or between individual components of a musical system
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
- G10H7/02—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
- G10H2240/121—Musical libraries, i.e. musical databases indexed by musical parameters, wavetables, indexing schemes using musical parameters, musical rule bases or knowledge bases, e.g. for automatic composing methods
- G10H2240/145—Sound library, i.e. involving the specific use of a musical database as a sound bank or wavetable; indexing, interfacing, protocols or processing therefor
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
- G10H2240/171—Transmission of musical instrument data, control or status information; Transmission, remote access or control of music data for electrophonic musical instruments
- G10H2240/201—Physical layer or hardware aspects of transmission to or from an electrophonic musical instrument, e.g. voltage levels, bit streams, code words or symbols over a physical link connecting network nodes or instruments
- G10H2240/241—Telephone transmission, i.e. using twisted pair telephone lines or any type of telephone network
- G10H2240/251—Mobile telephone transmission, i.e. transmitting, accessing or controlling music data wirelessly via a wireless or mobile telephone receiver, analogue or digital, e.g. DECT, GSM, UMTS
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
- G10H2240/171—Transmission of musical instrument data, control or status information; Transmission, remote access or control of music data for electrophonic musical instruments
- G10H2240/281—Protocol or standard connector for transmission of analog or digital data to or from an electrophonic musical instrument
- G10H2240/295—Packet switched network, e.g. token ring
- G10H2240/305—Internet or TCP/IP protocol use for any electrophonic musical instrument data or musical parameter transmission purposes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Dc Digital Transmission (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04106055A EP1662821B1 (de) | 2004-11-24 | 2004-11-24 | Verfahren und System zum Filtrieren von Wellenformdaten für drahtlosen Geräten |
| EP04106055.9 | 2004-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2527066A1 CA2527066A1 (en) | 2006-05-24 |
| CA2527066C true CA2527066C (en) | 2009-09-15 |
Family
ID=34929929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002527066A Active CA2527066C (en) | 2004-11-24 | 2005-11-15 | A method and system for filtering wavetable information for wireless devices |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1662821B1 (de) |
| AT (1) | ATE407529T1 (de) |
| CA (1) | CA2527066C (de) |
| DE (1) | DE602004016351D1 (de) |
| HK (1) | HK1090787A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8030568B2 (en) | 2008-01-24 | 2011-10-04 | Qualcomm Incorporated | Systems and methods for improving the similarity of the output volume between audio players |
| US8759657B2 (en) | 2008-01-24 | 2014-06-24 | Qualcomm Incorporated | Systems and methods for providing variable root note support in an audio player |
| US8697978B2 (en) * | 2008-01-24 | 2014-04-15 | Qualcomm Incorporated | Systems and methods for providing multi-region instrument support in an audio player |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW495735B (en) * | 1999-07-28 | 2002-07-21 | Yamaha Corp | Audio controller and the portable terminal and system using the same |
| JP3982787B2 (ja) * | 1999-10-08 | 2007-09-26 | ヤマハ株式会社 | コンテンツデータ配布方法および電話端末装置 |
| FR2808370A1 (fr) * | 2000-04-28 | 2001-11-02 | Cit Alcatel | Procede de compression d'un fichier midi |
| US6832259B2 (en) * | 2002-08-29 | 2004-12-14 | Motorola, Inc. | Dynamic adjustment of transmitted data size for a subscriber device |
-
2004
- 2004-11-24 DE DE602004016351T patent/DE602004016351D1/de active Active
- 2004-11-24 EP EP04106055A patent/EP1662821B1/de active Active
- 2004-11-24 AT AT04106055T patent/ATE407529T1/de not_active IP Right Cessation
-
2005
- 2005-11-15 CA CA002527066A patent/CA2527066C/en active Active
-
2006
- 2006-10-14 HK HK06111298A patent/HK1090787A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1662821A1 (de) | 2006-05-31 |
| ATE407529T1 (de) | 2008-09-15 |
| DE602004016351D1 (de) | 2008-10-16 |
| HK1090787A1 (en) | 2006-12-29 |
| EP1662821B1 (de) | 2008-09-03 |
| CA2527066A1 (en) | 2006-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |