• Patent Title: Automatic Progressive Transition Of Volume Adaptation To Environmental Noise
  • Application No.: US17632583
    Application Date: 2019-09-06
  • Publication No.: US20220294405A1
    Publication Date: 2022-09-15
  • Inventor: Jae LeePriya Kasirajan
  • Applicant: Google LLC
  • Applicant Address: US CA Mountain View
  • Assignee: Google LLC
  • Current Assignee: Google LLC
  • Current Assignee Address: US CA Mountain View
  • International Application: PCT/US2019/049958 WO 20190906
  • Main IPC: H03G3/32
  • IPC: H03G3/32 H03G5/16
Automatic Progressive Transition Of Volume Adaptation To Environmental Noise
Abstract:
The present disclosure provides systems and methods for progressively transitioning the playback volume based on a background noise level. The device (800) may have a predetermined quantity of volume levels between a minimum volume and a maximum volume. The volume levels may be spaced by predetermined increments, such that there is a predefined difference between adjacent volume levels. A digital gain (102) may be used to adjust the volume level and an analog gain (106) may allow for the playback volume to be adjusted to an amount between adjacent volume levels. The playback volume may progressively transition within the predefined volume levels by an amount less than the predetermined difference between adjacent volume levels. This smaller amount may be the analog gain (106).
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