发明授权
US06690407B1 Obtaining on-demand goods and services using video telephony 失效
使用视频电话获取点播商品和服务

Obtaining on-demand goods and services using video telephony
摘要:
A combined telephonic/computerized on-demand ordering system for goods or services employs a computer network communication session that is established automatically in response to a telephone call made from a requestor to a provider. The computer network data call can provide video images synchronized to menu selections presented by an automated telephone response system.
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