Patent · US Expired

Personalized agent for portable devices and cellular phone

US6895257B2 · kind B2 · utility

211Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 18, 2002
Grant dateMay 17, 2005
Priority date
Expiry dateJun 2, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2250/74
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Personalized agent services are provided in a personal messaging device, such as a cellular telephone or personal digital assistant, through services of a speech recognizer that converts speech into text and a text-to-speech synthesizer that converts text to speech. Both recognizer and synthesizer may be server-based or locally deployed within the device. The user dictates an e-mail message which is converted to text and stored. The stored text is sent back to the user as text or as synthesized speech, to allow the user to edit the message and correct transcription errors before sending as e-mail. The system includes a summarization module that prepares short summaries of incoming e-mail and voice mail. The user may access these summaries, and retrieve and organize email and voice mail using speech commands.

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