Patent · US Active

Self-adaptive sample period for content sharing in communication sessions

US10574713B2 · kind B2 · utility

0Cited by

6References

20Claims

0Family size

Assignee

Cisco Technology, Inc. · US

Inventors

Haihua Huang · 安丰镇, CN
Yong Qian · Suzhou, CN
Kejun Xia · 安丰镇, CN
Yaqing Zhang · Cambridge, US

Key dates

Filing date	Dec 1, 2016
Grant date	Feb 25, 2020
Priority date	—
Expiry date	Feb 20, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH04N7/152
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

According to one embodiment, a technique is presented to dynamically adjust a sample period used at a presenter device for a screen content capture sharing function during a communication session. In another embodiment, a technique is provided to control how frames of screen capture content, e.g., in a desktop sharing function, are sent to attendee devices during an online conference session. According to a still another embodiment, a technique is provided to enable on-demand designation of frames as key-frames during a desktop sharing function of an online conference session.

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