Patent · US Active

Method and terminal for talk recording implementation

US8774775B2 · kind B2 · utility

0Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 7, 2010
Grant dateJul 8, 2014
Priority date
Expiry dateOct 14, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M1/6058
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method for implementing call recording. The method includes establishing an audio signal channel between a master processor and a slave processor of a mobile terminal. The method also includes the slave processor sending the mobile terminal microphone's sidetone signal and headphone signal through the established audio signal channel. The master processor receiving and recording said sidetone signal and headphone signal. A terminal for implementing call recording. The master processor can record the slave processor's sidetone signal and headphone signal in real time.

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