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CN100579192C 控制器、个人视频记录器以及用于传输媒体内容的方法 失效 - 权利终止

控制器、个人视频记录器以及用于传输媒体内容的方法
摘要：
个人视频记录器(PVR)(10)包括接收媒体内容的接收级(12)和诸如硬盘的内部存储设备(24)。PVR具有接口(26)用于连接到外部存储设备(30)。PVR可操作用于接收直接记录内容到外部存储设备(30)的指令。PVR确定外部存储设备(30)是否可以在所要求的传输速率下存储媒体内容。如果外部存储设备(30)不能在所要求的传输速率下存储媒体内容，使用内部存储设备(24)记录已接收的媒体内容并从内部存储设备(24)传输已存储的媒体内容到外部存储设备(30)。一旦传输开始就可以确定可实现的传输速率。
摘要（英）：

A personal video recorder (PVR) (10) comprises a receiving stage (12) which receives media content and an internal storage device (24) such as a hard-disk. The PVR has an interface (26) for connecting to an external storage device (30). The PVR is operable to receive an instruction to record content directly to the external storage device (30). The PVR determines if the external storage device (30) can store the media content at a required transfer rate. If the external storage device (30) is unable to store the media content at the required rate, it uses the internal storage device (24) to record the received media content and to transfer the stored media content from the internal storage device (24) to the external storage device (30). The achievable transfer rate can be determined once transfer has commenced.

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