发明授权
- 专利标题: Startup methods and apparatuses for use in streaming content
- 专利标题(中): 用于流媒体内容的启动方法和装置
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申请号: US09895872申请日: 2001-06-28
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公开(公告)号: US06792449B2公开(公告)日: 2004-09-14
- 发明人: Scott E. Colville , Sanjay Bhatt , Anders E. Klemets , Troy Batterberry
- 申请人: Scott E. Colville , Sanjay Bhatt , Anders E. Klemets , Troy Batterberry
- 主分类号: G06F1800
- IPC分类号: G06F1800
摘要:
Methods and apparatuses are provided for use with a client and server device connected through a communication link. The client device sends a startup request to the server device. The startup request identifies a streamable media content that is to be provided to the client device, a communication link bandwidth associated with the communication link, and an amount of the desired streamable media content that is to be provided at a bitrate greater than the encoded bitrate but no greater than about the communication link bandwidth. The server device buffers at least the amount of the streamable media content, and transmits the amount of the buffered streamable media content at the higher bitrate. The server device locates a discrete rendering point in the amount of the buffered streamable media content and initiates transmission beginning with the discrete rendering point. After transmitting the amount of the buffered streamable media content, the server device transmits subsequent portions of the streamable media content to the client device at a bitrate about equal to the encoded bitrate. The client device buffers received streamable media content, and subsequently renders the buffered streamed media content.
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