发明名称 |
VIDEO CONFERENCE WORKSTATION |
摘要 |
A workstation (10) for interfacing with a video conferencing network comprises a display (12) which has an internal camera (32) associated therewith. The camera (32) and various auxiliary devices such as a VCR (28) are input to a video switch (52) for selecting a video output. The video output is input to either a monitor (12) and/or to the network through an interface circuit (51). In addition, video can be received from a local processor (42). The monitor (12) operates at two video rates and can be switched therebetween by a CPU (48). The local processor (42) operates at a separate rate from the NTSC video of the monitor (12). A viewfinder (14) having a viewing surface smaller than the monitor (12) is provided as another output on the video switch (52) such that two displays can be received by the user at a given time. A microphone (34) and a speaker (64) are provided and controlled by an audio switch (54 ). This allows a full duplex audio path to exist between the network and the workstation (10). |
申请公布号 |
AU5572286(A) |
申请公布日期 |
1986.10.16 |
申请号 |
AU19860055722 |
申请日期 |
1986.04.07 |
申请人 |
DATA POINT CORP. |
发明人 |
ELLIOTT NEAL TOMPKINS;KIM KARLEEN RILEY;JACK NEIL BARTHOLMAE;MICHAEL WILLIAM BARRY |
分类号 |
H04N11/00;H04M3/56;H04M11/00;H04N7/14;H04N7/15;H04N11/24 |
主分类号 |
H04N11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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