公开(公告)号：US4060795A

公开(公告)日：1977-11-29

申请号：US715158

申请日：1976-08-17

申请人： Akinori Harumiya ,  Koki Toyosawa

发明人： Akinori Harumiya ,  Koki Toyosawa

IPC分类号： G11C17/06 ,  H04Q3/54 ,  G11C11/40

CPC分类号： H04Q3/54 ,  G11C17/06

摘要： A scanning system is disclosed in which a multiplicity of points arranged in matrix are scanned column by column in accordance with the commands issued from a central controller, which scanning system comprises a memory and a scanning controller for scanning in sequence a plurality of the scanning points designated by the central controller and storing the results of the scanning in the memory sequentially. The information stored in the memory is read out from time to time by the central controller as required.

摘要翻译： 公开了一种扫描系统，其中按照从中央控制器发出的命令逐列地扫描排列成矩阵的多个点，该扫描系统包括存储器和用于依次扫描多个扫描点的扫描控制器 由中央控制器指定并将扫描结果顺序地存储在存储器中。 根据需要，中央控制器不时读出存储在存储器中的信息。

公开(公告)号：US3939455A

公开(公告)日：1976-02-17

申请号：US504703

申请日：1974-09-10

申请人： Koki Toyosawa

发明人： Koki Toyosawa

IPC分类号： G06F9/26 ,  G06F13/24 ,  G06F13/38 ,  G06F9/00

CPC分类号： G06F13/38 ,  G06F13/24 ,  G06F9/262

摘要： A program-controlled microprocessor of the microprogramming type adapted to be incorporated in a system including external circuit devices. The microprocessor is provided with an interface arrangement for connecting the microprocessor to the external circuit device wherein the interface arrangement includes data buses which are an extension of at least a portion of the data buses of the arithmetic section in the microprocessor. The interface arrangement also includes a control bus arrangement adapted to provide outputs relating to the contents in a read-only-memory register for microprogramming and an address bus arrangement which is adapted, when the external circuit device receives a microprocessing instruction through the control bus arrangement, to provide the external circuit device connected thereto with means for designating an address of the next micro-programming instruction to be executed.

摘要翻译： 适用于包括外部电路装置的系统中的微程序类型的程序控制的微处理器。 微处理器设置有用于将微处理器连接到外部电路装置的接口装置，其中接口装置包括作为微处理器中算术部分的数据总线的至少一部分的扩展的数据总线。 该接口装置还包括控制总线装置，该控制总线装置适于提供与用于微程序的只读存储器寄存器中的内容相关的输出和地址总线布置，当外部电路装置通过控制总线布置接收微处理指令时， 提供与其连接的外部电路装置，用于指定要执行的下一个微编程指令的地址的装置。