0 a camera that records moving pictures and sound and allows these to be broadcast on the internet as they happen -- 网络摄像机
The multimedia site was also accompanied by a webcam allowing people to follow the ship's construction up to its launch date.
Computer ports have many uses, to connect a monitor, webcam, speakers, or other peripheral devices.
Teachers also hold live video chats, where teachers and students may collaborate on an interactive whiteboard and communicate via headphones and/or a webcam.
They are best known for their budget range of peripherals such as keyboards, mice, microphones, speakers and webcams.
Many senior citizens communicate with their children in foreign countries by means of the internet and webcams, irrespective of whether they are in rural or in urban areas.
The focal range of the webcam restricts communicative space significantly compared to face-to-face signed communication; the camera's visual field is far more limited than an actual interactant's would be.
Another way computer-mediated video enhances communication is in the way the webcam provides interlocutors with a unique resource - a two-dimensional image of themselves signing - which is available throughout the conversation.
They experiment and learn that the parameters of the webcam can be manipulated in various ways.
