Patent · US Active

Multi-tier recorder to enable seek-back unique copy recording

US9055268B2 · kind B2 · utility

3Cited by

0References

27Claims

0Family size

Assignee

Cisco Technology, Inc. · US

Inventors

Mahesh Viveganandhan · Cupertino, US
Vivek Kansal · San Jose, US
Gary M. Springer · Alpharetta, US

Key dates

Filing date	Feb 4, 2013
Grant date	Jun 9, 2015
Priority date	—
Expiry date	Jun 18, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04N21/4751
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Multi-tier recording to enable, for example, seek-back unique copy recording may be provided. First, content may be recorded to a time-shift buffer. Recording instructions may be received and a virtual recorder corresponding to a user may be instantiated. Next, content from the time-shift buffer may be obtained according to the received recording instructions. Then the obtained content may be saved to the instantiated virtual recorder.

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