DATA PROCESSING ACCESS SYSTEM

Brand	Owner	Address	Description
T.A.B.S.	MEMOTEC DATA INC.	600 MCCAFFREY STREET MONTREAL, QUEBEC H4T 1N1 Canada	DATA PROCESSING AND ACCESS SYSTEM COMPRISED OF COMPUTER, DATA PROCESSOR, DISPLAY SCREEN, PRINTER, COMPUTER PROGRAM AND COMPUTER SOFTWARE USER MANUALS FOR MANAGING INSURANCE AGENCIES AND BROKERAGES AND FOR USE IN LINKING INSURANCE COMPANIES WITH THEIR BROKERS AND AGENTS, ALL SOLD AS A UNIT;MAINTENANCE OF HARDWARE AND SOFTWARE COMPONENTS OF DATA PROCESSING AND ACCESS SYSTEMS;TABS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

It is aimed at improving the efficiency of data transfer processing and the concurrent data processing on a central processing unit. A data transfer device can independently request a bus access right and output an address to a first bus (IBUS) and a second bus (PBUS). It is possible to solve the state of competing for the bus access right between both buses. While the bus access right of one bus is granted for reading or writing, the bus access right of the other bus can be released. When the data transfer device releases the bus access right for the first bus, a central processing unit can process data. In response to one data transfer start request, the bus access right is requested for one bus and the other bus, There is not used a sequence of requesting the bus access right in response to different data transfer requests for respective buses. It is possible to simplify a handshake sequence of a data transfer request and its acknowledgment.