Patent · US Expired

Audio-based attention grabber for imaging devices

US7535496B2 · kind B2 · utility

3Cited by
14References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 30, 2002
Grant dateMay 19, 2009
Priority date
Expiry dateSep 27, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/00
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A digital imaging device such as a digital camera or a video camera may include the capability to store audio files. These audio files may be generated under user control when the user wishes to take a picture or capture video. The audio files may be played back as attention grabbers to attract the attention of the imaging subjects. After attracting the attention of the subjects by playing back a recorded audio sound, an image may be automatically captured.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.