Video signal reproducing apparatus

专利名称：Video signal reproducing apparatus发明人：Tetsuya Hirano,Hisayuki Kunigita,Shinichi

Okamoto,Shinji Noda,Teiji Yutaka

申请号：US08/747538申请日：19961112公开号：US06074300A公开日：20000613

摘要：In a video reproducing apparatus, operating devices and recording devices areconnected with a simple structure to record game information while operating the game,and a plurality of small capacity of external secondary memory means can be used as alarge capacity of external secondary memory means. The main body of the video gamemachine is connected to a plurality of the operating devices with a serial interface so thatserial data is communicated bidirectionally in accordance with a predeterminedcommunication procedure while at the same time connecting recording devices to theserial interface respectively corresponding to a plurality of operating devices to allowthe main body of the game machine to write predetermined data into and read it fromrecording devices in accordance with a communication procedure. Moreover, the

communication controller connected to the main bus to which the central processing unitof the main body of the machine is connected and a plurality of card connectors namelycard slots where memory cards connected to the main bus via the communicationcontroller are attached to or detached from freely are provided, and each card slot isindependently controlled by the central processing unit via the communication controllerto control the writing and/or reading of data extending over the plurality of external

secondary memory means.

申请人：SONY CORPORATION

代理机构：Frommer Lawrence & Haug, LLP.

代理人：William S. Frommer

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