Invention Grant
US08825497B2 Systems and methods for reducing audio disturbance associated with control messages in a bitstream 有权
用于减少与比特流中的控制消息相关联的音频干扰的系统和方法

  • Patent Title: Systems and methods for reducing audio disturbance associated with control messages in a bitstream
  • Patent Title (中): 用于减少与比特流中的控制消息相关联的音频干扰的系统和方法
  • Application No.: US13271287
    Application Date: 2011-10-12
  • Publication No.: US08825497B2
    Publication Date: 2014-09-02
  • Inventor: Jens Kristian Poulsen
  • Applicant: Jens Kristian Poulsen
  • Applicant Address: CA Waterloo, Ontario
  • Assignee: BlackBerry Limited
  • Current Assignee: BlackBerry Limited
  • Current Assignee Address: CA Waterloo, Ontario
  • Agency: Bereskin & Parr LLP
  • Main IPC: G10L19/00
  • IPC: G10L19/00
Systems and methods for reducing audio disturbance associated with control messages in a bitstream
Abstract:
The embodiments described herein are directed to systems and methods for transmitting audio data and control segment in a single bitstream and reducing audio disturbance associated with the control segment when the bitstream is processed by an audio digital-to-analog converter. The system, according to one aspect, comprises a first audio unit, a transmitter coupled to the first audio unit, a receiver coupled to the transmitter, a second audio unit coupled to the receiver, a first processor coupled to at least one of the first audio unit and the transmitter, a second processor coupled to the second audio unit and the receiver, and an audio digital-to-analog converter connected to the second processor.
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