ATE429123T1 - Audioverwaltung in einer dualprozessorumgebung - Google Patents

Audioverwaltung in einer dualprozessorumgebung

Info

Publication number
ATE429123T1
ATE429123T1 AT05109572T AT05109572T ATE429123T1 AT E429123 T1 ATE429123 T1 AT E429123T1 AT 05109572 T AT05109572 T AT 05109572T AT 05109572 T AT05109572 T AT 05109572T AT E429123 T1 ATE429123 T1 AT E429123T1
Authority
AT
Austria
Prior art keywords
processor
highly integrated
radio
audio codec
radio processor
Prior art date
Application number
AT05109572T
Other languages
English (en)
Inventor
Runbo Fu
Padakandla Krishna Rao
Hongchang Tian
Original Assignee
Research In Motion Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE429123T1 publication Critical patent/ATE429123T1/de

Links

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
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
    • 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
    • G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
    • G10H7/004—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof with one or more auxiliary processor in addition to the main processing unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • 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
    • G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
    • G10H2230/005—Device type or category
    • G10H2230/021—Mobile ringtone, i.e. generation, transmission, conversion or downloading of ringing tones or other sounds for mobile telephony; Special musical data formats or protocols 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
    • G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
    • G10H2230/025—Computing or signal processing architecture features
    • G10H2230/041—Processor load management, i.e. adaptation or optimization of computational load or data throughput in computationally intensive musical processes to avoid overload artifacts, e.g. by deliberately suppressing less audible or less relevant tones or decreasing their complexity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72442—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Debugging And Monitoring (AREA)
  • Hardware Redundancy (AREA)
  • Circuit For Audible Band Transducer (AREA)
AT05109572T 2005-10-14 2005-10-14 Audioverwaltung in einer dualprozessorumgebung ATE429123T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05109572A EP1775923B1 (de) 2005-10-14 2005-10-14 Audioverwaltung in einer Dualprozessorumgebung

Publications (1)

Publication Number Publication Date
ATE429123T1 true ATE429123T1 (de) 2009-05-15

Family

ID=35911088

Family Applications (2)

Application Number Title Priority Date Filing Date
AT08162933T ATE489805T1 (de) 2005-10-14 2005-10-14 Audioverwaltung in einer dualprozessorumgebung
AT05109572T ATE429123T1 (de) 2005-10-14 2005-10-14 Audioverwaltung in einer dualprozessorumgebung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT08162933T ATE489805T1 (de) 2005-10-14 2005-10-14 Audioverwaltung in einer dualprozessorumgebung

Country Status (5)

Country Link
EP (2) EP1775923B1 (de)
AT (2) ATE489805T1 (de)
CA (2) CA2728470C (de)
DE (2) DE602005013970D1 (de)
ES (2) ES2324480T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447242A (en) * 2007-03-05 2008-09-10 Funktional Software Ltd Personal audio management
CN110781113B (zh) * 2018-07-31 2025-03-18 北京京东尚科信息技术有限公司 电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3675362B2 (ja) * 2000-08-18 2005-07-27 ヤマハ株式会社 楽音生成装置および携帯端末装置
US20030013477A1 (en) * 2001-07-12 2003-01-16 Mcalinden Paul Controlling dual processors in cellular telephones
WO2003025743A1 (en) * 2001-09-12 2003-03-27 Hitachi, Ltd. Processor system having java accelerator
US20040203976A1 (en) * 2002-12-30 2004-10-14 Gupta Vivek G. Power management for nodes coupled to a communication link
US20050136992A1 (en) * 2003-12-23 2005-06-23 Mueller Peter D. Providing access to auxiliary hardware in multiprocessor devices

Also Published As

Publication number Publication date
CA2563481C (en) 2011-04-05
ES2356277T3 (es) 2011-04-06
CA2728470A1 (en) 2007-04-14
EP1775923A1 (de) 2007-04-18
CA2728470C (en) 2012-05-01
CA2563481A1 (en) 2007-04-14
ATE489805T1 (de) 2010-12-15
ES2324480T3 (es) 2009-08-07
EP1993272A2 (de) 2008-11-19
EP1993272B1 (de) 2010-11-24
DE602005013970D1 (de) 2009-05-28
DE602005025046D1 (de) 2011-01-05
EP1993272A3 (de) 2009-01-07
EP1775923B1 (de) 2009-04-15

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Legal Events

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