US Patent No. 9,253,445

TERMINAL MULTIPOINT CONTROL UNIT, SYSTEM AND METHOD FOR IMPLEMENTING HIGH DEFINITION MULTIPLE PICTURES


Patent No. 9,253,445
Issue Date February 02, 2016 
Title Terminal Multipoint Control Unit, System And Method For Implementing High Definition Multiple Pictures
Inventorship Bo Sun, Shenzhen (CN)
Jun Meng, Shenzhen (CN)
Peng Ding, Shenzhen (CN)
Assignee ZTE Corporation, Shenzhen, Guangdong Province (CN)

Claim of US Patent No. 9,253,445

1. A method for implementing high definition multiple pictures, comprising following steps of:
a terminal receiving a capability set sent by a Multipoint Control Unit (MCU), the capability set including a high definition
video code stream format calculated by the MCU according to video conference control information;

the terminal encoding a high definition video image according to the video code stream format and sending an encoded high
definition video code stream to the MCU;

the terminal receiving a high definition multipicture video code stream image obtained after the MCU synthesizes the high
definition video code stream image into multiple pictures and displaying the high definition multipicture video code stream
image;

wherein, the video conference control information comprises a number of pictures of a conference, a picture number of the
terminal, and whether the terminal is viewed by other terminals.