Patent · US Expired

Data processing device for controlling audio recording and picture taking

US7453515B2 · kind B2 · utility

2Cited by
4References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 7, 2003
Grant dateNov 18, 2008
Priority date
Expiry dateJul 4, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

According to the present invention, a data processing device includes an imaging unit for outputting a taken picture as image data, a memory for temporarily storing the image data output from the imaging unit every at least one frame, a power source for applying power to the imaging unit and the memory, and a plurality of operation switches. Only when a predetermined operation switch of the operation switches is operated, the device controls so as to apply power to the imaging unit and the memory.

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