Bus data transfer system

Patent

Bus data transfer system

- 30 Nov 1977

7

TL;DR: In this article, the authors propose to enable either one of the synchronous and nonsynchronous data transfer between the channel device of the circuit control and the line adaptor by giving the function to transmit the service-in signal to the line adapator.

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Citations

Patent

System for peripheral identification obtained by calculation and manipulation data collecting for determining communication mode and collecting data from first terminal contacts

Koizumi Masahiro, +3 more

- 11 Oct 1995

TL;DR: A peripheral device for use with a data processing apparatus is defined in this paper, where the first pin is assigned for one of a power source and the ground potential, the second, third, seventh and eighth pins for transmitting data signals, and the fourth to sixth for transmitting control signals.

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Patent

Controller for rate of delivery for two liquid delivery lines

Teramoto Kon

- 18 May 1982

TL;DR: In this article, a titled casting device is adapted to two face metering and casting devices by delivering liquid to two secondary vessels by one primary vessel under mutually controlled flow rate, and delivering the liquid dividedly by each prescribed amt respectively different periods.

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4

Patent

Data transferring system

Onodera Yutaka

- 03 Dec 1982

TL;DR: In this paper, the authors propose to improve the efficiency of data transfer by discriminating interlock transfer or split one with a requesting device according to the response of the opposite device at the time of requesting input in input transfer.

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4

Patent

Bus controlling system

Shibata Tomohito, +2 more

- 07 Jul 1982

TL;DR: In this article, the authors proposed a bus controlling part to prevent the malfunction of the system due to a function fault or the like of a channel device, by providing a circuit, which inhibits other devices from using a bus during the memory access time of a device to which a bus use permission signal is given, in a bus control part.

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4

Patent

Data transfer control system

Imai Tadaaki, +4 more

- 31 Oct 1977

TL;DR: In this article, a memory access control part 22b detects a request for transfer of blocks by a DMA mode signal and switches the lower two bits of a receiver 23 to the side of an address counter 25.

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1

References

Patent

Synch* clock control of microcomputer system

Morimoto Takao

- 01 Jun 1977

TL;DR: In this article, the I/O device is operated by a common clock synchronized with the system only when data or instructions are excahanged with the interior of the system, so that tproper speed can be obtained.

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9

Patent

I*o interface control system

Kadowaki Yoshihiko

- 18 Jan 1977

TL;DR: By realizing a synchronous date transfer on an I/O interface, the restriction on the cable length in a high speed I /O shall be removed and the I/I interface control shall be made possible as usual as mentioned in this paper.

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2

Patent

Input output controlling device

Noguchi Osamu, +4 more

- 13 Sep 1977

TL;DR: In this paper, a controlling device to economize hard ware amount by enabling to control in common plural device controllers operating clock changing over the clock of an interface controller is presented, which is similar to our approach.

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2