WO2003034206B1 - Host network interface device and drive network interface device - Google Patents
Host network interface device and drive network interface deviceInfo
- Publication number
- WO2003034206B1 WO2003034206B1 PCT/JP2002/010402 JP0210402W WO03034206B1 WO 2003034206 B1 WO2003034206 B1 WO 2003034206B1 JP 0210402 W JP0210402 W JP 0210402W WO 03034206 B1 WO03034206 B1 WO 03034206B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- network
- host
- drive
- interface device
- communication
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract 3
- 238000006467 substitution reaction Methods 0.000 claims 8
Abstract
An IDE interface unit (11) reads out a value of an ATA register in a DVD drive (1) repeatedly and sends the value to a host network interface device (4a). The host network interface device (4a) retains the register value in a shadow register (23). An IDE interface unit (21) sends a value of the shadow register (23) to a DVD decoder (2) (host) upon receiving a reading out signal of a register value in the ATA register (31). Thus, since a register reading out controlling signal is not sent via networks, there is no transmission delay that effects to the network.
Claims
1. (Cancelled)
2. (Cancelled)
3. (Cancelled)
4. (Cancelled)
5. A drive network interface device that is connected between a drive that is able to do at least any one of reading and writing, and a network, comprising : a network connecting unit operable to establish a communication with the network; and a substitution unit, which is connected to the drive for communication, operable to execute a series of information sending and receiving processing with a disk as a substitute for a partner's device and send only the entity information to the partner's device via the network connecting unit and the network upon receiving information from the partner's device.
6. The drive network interface device according to Claim 5, wherein the substitution unit includes: a drive interface that establishes a communication with the drive; and a protocol controlling unit, that is connected to the drive interface and the network connecting unit, operable to execute a series of signal sending and receiving processing when the network connecting unit receives the command packet, and then sends the command packet to the drive.
34
7. The drive network interface device according to Claim 5, wherein the substitution unit is a drive interface that sends a
DMA reading out command to the drive when the network connecting unit receives the DMA reading out command, then executes a series of signal sending and receiving processing until a period of starting a DMA transfer with the drive, and sends the data received from the drive via the network.
8. The drive network interface device according to Claim 5, wherein the substitution unit is a drive interface that sends a
DMA writing command to the drive when the network connecting unit receives the DMA writing command, then executes a series of signal sending and receiving processing until a period of starting data transfer with the drive, and sends the data that the network connecting unit received to the drive.
9. The drive network interface device according to Claim 5, wherein the drive interface conforms to the
ATA/ATAPI-standards.
10. A network-connectable drive device includes a drive, which is able to do at least any one of reading and writing, to which a drive network interface device according to Claim 5 is connected.
11. (Cancelled)
12. (Cancelled)
13. (Cancelled)
14. (Cancelled)
35
15. (Cancelled)
16. A host network interface device that is connected between a host and a network, comprising : a network connecting unit operable to establish a communication with the network; and a substitution unit, which is connected to the host for communication, operable to execute a series of information sending and receiving processing with the host as a substitute for a partner's device, upon receiving the information for the partner's device from the host, and send only the entity information to the partner's device via the network connecting unit and the network.
17. The host network interface device according to Claim 16, wherein the substitution unit includes: a host interface that establishes a communication with the host; and a protocol controlling unit, that is connected to the host interface and the network connecting unit, operable to send only a command packet received from the host via the network connecting unit and the network, when the host interface executed a series of signal sending and receiving processing during a period from receiving a packet command to receiving a command packet.
18. The host network interface device according to Claim 17 further comprising a status register that memorizes a status of the host interface, wherein the protocol controlling unit sends the status memorized in the status register to the host, when the host interface receives a signal for requesting the status sent from the host.
19. The host network interface device according to Claim 16, wherein the host interface executes a series of information sending and receiving processing with the host after sending a DMA reading out command via the network connecting unit and the network, upon receiving the command from the host, and then sends a data received from the network to the host.
20. The host network interface device according to Claim 16, wherein the host interface executes a series of information sending and receiving processing with the host after sending a DMA writing command via the network connecting unit and the network, upon receiving the command from the host, and then sends a data received from the network to the host.
21. The host network interface device according to Claim 16, wherein the host interface conforms to the
ATA/ATAPI-standards.
22. A network-connectable host device includes a host device to which a host network interface device according to Claim 16 is connected.
23. (Cancelled)
24. A communication system that sends and receives an information between a host and a drive that is able to do at least any one of reading and writing, with a direct connection basis via a network, comprising : a first interface device that is connected between the host and the network; a second interface device that is connected between the drive and the network; and an information distinction unit, that is connected to any one
37 of the first interface device and the second interface device, operable to distinguish an entity information for being transferred between the host and the drive from a communication proceeding information for transferring the entity information among the information, wherein the first interface device includes: a first substitution sending and receiving unit operable to send and receive the communication proceeding information to and from the host substituting for the drive; and a first entity information sending and receiving unit operable to send and receive the entity information to and from the second interface device, and the second interface device includes: a second entity information sending and receiving unit operable to send and receive the entity information to and from the first interface device; and a substitution sending and receiving unit operable to send and receive the communication proceeding information to and from the drive as a substitute for the host.
25. An information transmitting method for transmitting a certain content of a communication data from a first device to a second device via a communication network, including : a step for receiving the communication data while communicating a control data for controlling a transmission with the first device, in a first interface device connected between the first device and the communication network; a step for sending only the communication data received from the first device to a second interface device connected between the second device and the communication network via the communication network, in the first interface device; and a step for sending the communication data received from the
38 first interface device to the second device while communicating the control data with the second device for controlling a transmission, in the second interface device.
26. The information transmitting method according to Claim 25, wherein the communication data is a command packet that includes an operation instruction from the first device to the second device, and the control data includes a status reading out instruction for confirming whether a device for receiving the command packet is ready to receive the command packet or not, and a response to the instruction.
27. The information transmitting method according to Claim 25, wherein the communication data is the data memorized in the first device, and the control data includes an instruction for requesting the communication and a response to the instruction.
39
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02775296A EP1490757A2 (en) | 2001-10-18 | 2002-10-07 | Host network interface device and drive network interface device |
| US10/492,687 US20040249985A1 (en) | 2001-10-18 | 2002-10-07 | Host network interface device and drive network interface device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001320382 | 2001-10-18 | ||
| JP2002-320382 | 2001-10-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2003034206A2 WO2003034206A2 (en) | 2003-04-24 |
| WO2003034206A3 WO2003034206A3 (en) | 2004-05-27 |
| WO2003034206B1 true WO2003034206B1 (en) | 2006-02-09 |
Family
ID=19137782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2002/010402 WO2003034206A2 (en) | 2001-10-18 | 2002-10-07 | Host network interface device and drive network interface device |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20040249985A1 (en) |
| EP (1) | EP1490757A2 (en) |
| WO (1) | WO2003034206A2 (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8425539B2 (en) | 2004-04-12 | 2013-04-23 | Xlumena, Inc. | Luminal structure anchoring devices and methods |
| EP3511047B1 (en) | 2004-12-08 | 2024-03-13 | Boston Scientific Scimed, Inc. | Apparatus for performing needle guided interventions |
| US8150973B2 (en) | 2004-12-30 | 2012-04-03 | Intel Corporation | Virtual serial port and protocol for use in serial-over-LAN communication |
| US7949798B2 (en) | 2004-12-30 | 2011-05-24 | Intel Corporation | Virtual IDE interface and protocol for use in IDE redirection communication |
| US8777967B2 (en) | 2005-06-09 | 2014-07-15 | Xlumena, Inc. | Methods and devices for anchoring to tissue |
| US8784437B2 (en) | 2005-06-09 | 2014-07-22 | Xlumena, Inc. | Methods and devices for endosonography-guided fundoplexy |
| JP2007011659A (en) * | 2005-06-30 | 2007-01-18 | Toshiba Corp | Interface device, disk drive, and interface control method |
| US7986844B2 (en) * | 2005-11-22 | 2011-07-26 | Intel Corporation | Optimized video compression using hashing function |
| US7937606B1 (en) * | 2006-05-18 | 2011-05-03 | Nvidia Corporation | Shadow unit for shadowing circuit status |
| US7721013B2 (en) * | 2007-05-21 | 2010-05-18 | Intel Corporation | Communicating graphics data via an out of band channel |
| US20090281379A1 (en) | 2008-05-12 | 2009-11-12 | Xlumena, Inc. | System and method for transluminal access |
| US8454632B2 (en) | 2008-05-12 | 2013-06-04 | Xlumena, Inc. | Tissue anchor for securing tissue layers |
| TWI380642B (en) * | 2008-10-01 | 2012-12-21 | Network bridging apparatus for storage device and data stream transmitting method thereof | |
| US9364259B2 (en) | 2009-04-21 | 2016-06-14 | Xlumena, Inc. | System and method for delivering expanding trocar through a sheath |
| WO2010138277A1 (en) | 2009-05-29 | 2010-12-02 | Xlumena, Inc. | Apparatus and method for deploying stent across adjacent tissue layers |
| JP5310761B2 (en) * | 2011-03-04 | 2013-10-09 | トヨタ自動車株式会社 | Vehicle network system |
| US8711875B2 (en) * | 2011-09-29 | 2014-04-29 | Intel Corporation | Aggregating completion messages in a sideband interface |
| EP2854654B1 (en) | 2012-05-17 | 2019-11-06 | Boston Scientific Scimed, Inc. | Devices for access across adjacent tissue layers |
| JP6342431B2 (en) | 2013-02-21 | 2018-06-13 | ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． | Stent for forming anastomosis and medical device including the stent |
| KR102408482B1 (en) * | 2017-10-20 | 2022-06-14 | 에스케이하이닉스 주식회사 | Semiconductor memory device and operating method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647056A (en) * | 1992-11-18 | 1997-07-08 | Canon Information Systems, Inc. | Method and apparatus for managing access to a networked peripheral |
| US5991829A (en) * | 1994-03-29 | 1999-11-23 | The United States Of America As Represented By The Secretary Of The Navy | Method of sensing target status in a local area network |
| JP3531074B2 (en) * | 1994-11-28 | 2004-05-24 | 富士通株式会社 | Storage device control system |
| US6061768A (en) * | 1997-12-18 | 2000-05-09 | Advanced Micro Devices, Inc. | Apparatus and method in a network interface device for storing tracking information indicating stored data status between contending memory controllers |
| JP3711432B2 (en) * | 1998-04-15 | 2005-11-02 | セイコーエプソン株式会社 | Peripheral processing apparatus and control method thereof |
| US6636922B1 (en) * | 1999-03-17 | 2003-10-21 | Adaptec, Inc. | Methods and apparatus for implementing a host side advanced serial protocol |
| US7330892B2 (en) * | 2001-09-07 | 2008-02-12 | Network Appliance, Inc. | High-speed data transfer in a storage virtualization controller |
-
2002
- 2002-10-07 US US10/492,687 patent/US20040249985A1/en not_active Abandoned
- 2002-10-07 EP EP02775296A patent/EP1490757A2/en not_active Ceased
- 2002-10-07 WO PCT/JP2002/010402 patent/WO2003034206A2/en not_active Application Discontinuation
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