发明名称 |
Computer teleconferencing method and apparatus |
摘要 |
A computer teleconferencing method and apparatus are provided which permits transmission of video image sources including both computer display images and other video images. The apparatus may include at a local teleconferencing site a personal computer having a video graphics adapter, a monitor and a digital telephone interface. The digital telephone interface is used to establish communications with a remote teleconferencing site. The apparatus may further include a video camera and a video capture system connected into the personal computer. The method may include steps of capturing snapshots of a computer display image, converting those snapshots to a digital television form, and compressing and transmitting the digital television signal to the remote teleconferencing site.
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申请公布号 |
US5587928(A) |
申请公布日期 |
1996.12.24 |
申请号 |
US19940242271 |
申请日期 |
1994.05.13 |
申请人 |
VIVO SOFTWARE, INC. |
发明人 |
JONES, OLIVER;DESHON, MARY;ERICSSON, STAFFAN;FLACH, JAMES |
分类号 |
H04M3/56;H04N7/14;(IPC1-7):H04N7/10 |
主分类号 |
H04M3/56 |
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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