发明名称 SYSTEM FOR RECEIVING ISOCHRONOUS DATA STREAM IN COMPUTER BY USING MAIN MEMORY BUFFER
摘要 PROBLEM TO BE SOLVED: To provide a method for transmitting isochronous data stream to an application in a computer system without generating the plural number of times of processor interruption and the computer system. SOLUTION: This method for receiving isochronous data stream by buffering the isochronous data stream in the main memory of a computer system comprises a process for receiving the isochronous data stream in an interface in the computer system, a process for demodulating the isochronous data stream in the interface, and for converting the isochronous data stream from a modulation analog format into a digital format, a process for transferring the isochronous data stream from an interface to a buffer in the main memory of the computer system without applying an interruption to the processor in the computer system, and a process for transferring the data from the buffer through a driver communicating with an application program on the computer system.
申请公布号 JP2001188753(A) 申请公布日期 2001.07.10
申请号 JP20000304226 申请日期 2000.10.03
申请人 B2C2 INC 发明人 CARDOSO AUGUSTO C JR
分类号 G06F13/38;G06F13/16;H04N5/44;(IPC1-7):G06F13/38 主分类号 G06F13/38
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