CN1315067C - Peripheral device having built-in drive program management function and its management method - Google Patents
Peripheral device having built-in drive program management function and its management method Download PDFInfo
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- CN1315067C CN1315067C CNB031575668A CN03157566A CN1315067C CN 1315067 C CN1315067 C CN 1315067C CN B031575668 A CNB031575668 A CN B031575668A CN 03157566 A CN03157566 A CN 03157566A CN 1315067 C CN1315067 C CN 1315067C
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
- G06F9/4413—Plug-and-play [PnP]
- G06F9/4415—Self describing peripheral devices
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Abstract
The present invention relates to a peripheral device with a built-in driver management function and a management method. In the present invention, drivers are stored in a readable and writable memory in the peripheral device; a built-in driver management module is arranged in the peripheral device. By means of the computer and the built-in driver management module which match with each other, the drivers in the peripheral device are uploaded, downloaded, deleted, etc.; in this way, the peripheral device in which the built-in drivers are stored can avoid the problem that built-in driving data packets fail because of the update of an operation system and driver versions, and thus, the peripheral device has high expansibility and compatibility.
Description
Technical field
The present invention relates to the application technology of computer peripheral driver, particularly a kind of peripherals and management method thereof with built-in driver management function.
Background technology
Along with computer technology rapid development, the computer peripheral of built-in driver has appearred.Application number is peripheral device and the installation method thereof that 0110390.6 patented claim discloses a kind of internal driving program.The peripheral device of this internal driving program and installation method thereof the brain system of can powering is obtained its driver from peripheral device, need not use CD or disk to install, the driver store that is about to peripheral device is in ROM (read-only memory), when peripheral device is installed, can from peripheral device, driver be sent to computer system, and need not use CD or disk can drive peripheral device.The peripheral device of computer system described here just refers to the peripherals of computing machine, in general, the type of peripheral device of computing machine is quite a lot of, for example operating means such as printer, CD-ROM device, scanner, digital camera, high-capacity disk machine and keyboard, mouse, control lever or the like.
The peripherals of the disclosed internal driving program of this patented claim, with driver store in ROM (read-only memory), the driver that is to say peripherals dispatch from the factory be fixed storage in ROM (read-only memory).If the upgrading of driver or computer operating system just may cause built-in driving data bag to lose efficacy, make new driver or the computer operating system can't this peripherals of compatibility.
Summary of the invention
In view of this, fundamental purpose of the present invention is to provide a kind of peripherals with built-in driver management function, this peripherals can be avoided because of operating system and drive the problem that edition upgrading causes built-in driving data bag to lose efficacy, and has higher extendability and compatibility.
Another fundamental purpose of the present invention is to provide a kind of management method of built-in driver, avoids improving built-in driver peripherals extendability and compatibility because of operating system and the problem that the driving edition upgrading causes built-in driving data bag to lose efficacy.
An aspect for achieving the above object the invention provides a kind of peripherals with built-in driver management function, and it comprises at least: master controller, functions of the equipments module, program storage, data-carrier store and computer interface,
Described program storage is readable writable memory; And this readable writable memory further comprises: built-in driver memory module and built-in driver administration module;
Described master controller links to each other respectively with computer interface with this readable writable memory, data-carrier store; Order, data or built-in driver content that master controller sends by the computer interface receiving computer, and it is temporary in data-carrier store, according to the order that receives, through the built-in driver administration module in the readable writable memory, store built-in driver content temporary in the data-carrier store into the built-in driver memory module; Or,, from the built-in driver memory module, read the built-in driver content and send to computing machine by computer interface through the built-in driver administration module according to the order that receives; Or according to the order that receives, by the built-in driver of storing in the built-in driver administration module deletion built-in driver memory module; Maybe the data that receive are sent to the functions of the equipments module and realize functions of the equipments.
Wherein, described readable writable memory can be flash memory Flash ROM.
Described computer interface can comprise standard parallel communication interface circuit; This parallel communication interface circuit links to each other with master controller; Order, data and built-in driver content that master controller sends by parallel communication interface circuit receiving computer; Or,, from the built-in driver memory module, read the built-in driver content and send to computing machine by the parallel communication interface circuit through the built-in driver administration module according to the order that receives.
Described computer interface can also comprise serial communication interface circuit; This serial communication interface circuit links to each other with master controller; Order, data and built-in driver content that master controller sends by the serial communication interface circuit receiving computer; Or,, from the built-in driver memory module, read the built-in driver content and send to computing machine by serial communication interface circuit through the built-in driver administration module according to the order that receives.
Described serial communication interface circuit can be usb circuit.
This peripherals can further comprise network interface circuit, and this network interface circuit links to each other with master controller; Master controller receives order, data and the built-in driver content that network sends by network interface circuit; Or,, from the built-in driver memory module, read the built-in driver content and send to network by network interface circuit through the built-in driver administration module according to the order that receives.
Described network interface circuit can comprise ethernet transceiver and network interface connector; This network interface connector links to each other with network, and this ethernet transceiver links to each other with master controller.
Be another aspect that achieves the above object, the invention provides a kind of management method of built-in driver, this method is used for the built-in driver of computer peripheral is managed, and may further comprise the steps:
1) built-in driver is stored in the readable writable memory of peripherals;
2) computing machine equipment transmission to the periphery driver management operational order;
3) after peripherals is received operational order, the built-in driver in the readable writable memory that is stored in peripherals is managed operation according to operational order.
Wherein, described readable writable memory can be flash memory FlashROM.
Described driver management operational order can be driver download command, driver embarkation order or driver delete command.
Described step 3) can may further comprise the steps:
31) peripherals decision operation command type, if the driver embarkation order, then execution in step 32); If the driver download command, then execution in step 33); If the driver delete command, then execution in step 34);
Step 32) the built-in driver content that sends of receiving computer uploads to this built-in driver content the data-carrier store of peripherals earlier, is written to then in the readable writable memory; Process ends;
Step 33) according to the driver download command, the driver of search matched in readable writable memory if the driver of coupling is arranged, then arrives computing machine with this driver download content; Process ends; Otherwise, return failed download information to computing machine; Process ends;
Step 34) according to the driver delete command, the driver of search matched in readable writable memory is if there is the driver of coupling, then with this driver content deletion; Process ends; Otherwise, return the deletion failure information to computing machine; Process ends.
This method may further include: before peripherals receives the driver management operational order, wait for receiving data, judge whether this information is the driver management operational order earlier when information is imported; Otherwise carry out follow-up processing if driver management operational order execution in step 31 then), according to the function of peripherals itself.
This method may further include: set up list of drivers in computing machine, write down the version of all drivers of storing in the readable writable memory of this peripherals, this list of drivers is uploaded at the driver of peripherals, refreshed by computing machine after download or the deletion action.
This method may further include: after peripherals is received the driver embarkation order, check whether readable writable memory has enough spaces, if have then driver is uploaded to the data-carrier store of peripherals earlier, be written to then in the readable writable memory; Otherwise, return to computing machine and to upload failure information.
This method may further include: peripherals carries out data check to the driver that uploads in the data-carrier store, if verification succeeds then driver is written to readable writable memory; Otherwise to computing machine back-checking failure information;
After driver downloaded to computing machine, computing machine carried out data check to this driver, if verification succeeds then this driver directly is installed; Otherwise equipment back-checking failure information to the periphery.
Described method of calibration can for: use and to add up and algorithm carries out verification.
Described step 1) can for: built-in driver is stored in the readable writable memory backward successively according to write sequence in the past.
Described step 34) may further include: whether judge deleted driver at the end of readable writable memory, if process ends then; Otherwise, the driver that is stored in behind the deleted driver is moved forward.
The computer interface of described peripherals can for the standard parallel communication interface or/and USB interface, computing machine by parallel communication interface or/and USB interface to the periphery equipment send the driver management operational order, and by parallel communication interface or/and USB interface is carried out uploading and downloading of driver.
This method may further include: on described peripherals network interface is set, this network interface is connected to peripherals on the network; Computing machine passes through network equipment transmission to the periphery driver management operational order, and by network the peripherals on the network is carried out uploading and downloading of driver.
By technical scheme of the present invention as seen, this peripherals and management method thereof of the present invention with built-in driver management function, with driver store in peripherals in the readable storer of writing, and the built-in driver administration module is set in peripherals, by working in coordination of computing machine and this administration module, to built-in driver in the peripherals upload, download, bookkeeping such as deletion.The invention enables the peripherals of built-in driver can avoid, and have higher extendability and compatibility because of operating system and driving edition upgrading cause the problem of built-in driving data bag inefficacy.
Description of drawings
Fig. 1 is the structural representation of the built-in driver peripherals of a preferred embodiment of the present invention;
Fig. 2 is the processing flow chart in computing machine embodiment illustrated in fig. 1;
Fig. 3 is the processing flow chart in the built-in driver peripherals embodiment illustrated in fig. 1;
Fig. 4 is the structural representation of data storage in the readable storer of writing embodiment illustrated in fig. 1.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in more detail.
This peripherals and management method thereof of the present invention with built-in driver management function, with driver store in peripherals in the readable storer of writing, and the built-in driver administration module is set in peripherals, by working in coordination of computing machine and this administration module, to built-in driver in the peripherals upload, download, bookkeeping such as deletion.
Referring to Fig. 1, Fig. 1 is the structural representation of the built-in driver peripherals of a preferred embodiment of the present invention.Present embodiment is the built-in printer of a kind of driver, and this printer comprises: master controller 107; Program storage 103, program storage 103 is Flash ROM in the present embodiment, also other readable writable memories; Data-carrier store (SDRAM) 108; Computer interface 109 and print module 114.
Wherein, readable writable memory 103 also comprises except comprising the firmware program module 104 that is used for storage print machine firmware program: built-in driver memory module 106 and built-in driver administration module 105.Master controller 107 links to each other respectively with readable writable memory 103, data-carrier store 108 and computer interface 109; Order, data or built-in driver content that master controller 107 sends by computer interface 109 receiving computers, and it is temporary in data-carrier store 108, according to the order that receives, through the built-in driver administration module 105 in the readable writable memory 103, store built-in driver content temporary in the data-carrier store 108 into built-in driver memory module 106; Or,, from built-in driver memory module 106, read the built-in driver content and send to computing machine by computer interface 107 through built-in driver administration module 105 according to the order that receives; Or according to the order that receives, by the built-in driver of storage in the built-in driver administration module 105 deletion built-in driver memory modules 106; If what receive is print data, then print by master controller 107 control print modules 114.
The computer interface 109 of present embodiment has comprised the standard parallel communication interface circuit of being made up of interconnected IEEE 1284 transceivers 110 and parallel port connector 111, and the usb circuit of being made up of interconnected USB Node Controller 112 and usb interface connector 113.IEEE 1284 transceivers 110 link to each other with master controller 107 respectively with USB Node Controller 112; Master controller 107 is by IEEE1284 transceiver 110 and parallel port connector 111; Or the order, data and the built-in driver content that send by USB Node Controller 112 and usb interface connector 113 receiving computers; Or,, from built-in driver memory module 106, read the built-in driver content by IEEE 1284 transceivers 110 and parallel port connector 111 through built-in driver administration module 106 according to the order that receives; Or send to computing machine by USB Node Controller 112 and usb interface connector 113.
As shown in Figure 1, the printer of present embodiment has also comprised the network interface circuit of being made up of network interface connector 101 and ethernet transceiver 102, this network interface connector 101 links to each other with ethernet transceiver 102, and this ethernet transceiver 102 links to each other with master controller 107; Master controller 107 receives order, print data and the built-in driver content that network sends by ethernet transceiver 102 and network interface connector 101; Or,, from built-in driver memory module 106, read the built-in driver content and send to network by ethernet transceiver 102 and network interface connector 101 through built-in driver administration module 105 according to the order that receives.
Referring to Fig. 2, Fig. 2 is the processing flow chart in computing machine embodiment illustrated in fig. 1.This flow process may further comprise the steps:
Step 201 is selected communication port, because the printer of present embodiment has parallel port, USB interface and network interface, so will select communication port earlier.
Step 202, whether search has the driving built-in printer on the communication port of selecting, if successfully search the driving built-in printer, then execution in step 203; Otherwise process ends.
Step 203 is selected the printer that connects on this communication port.
Step 204 is judged task type, if configure printer execution in step 205 then: directly printer is configured, if built-in driver is managed, then execution in step 206.
Step 206 is judged the action type to the printer built-in driver, if driver is downloaded, then execution in step 207; If driver is uploaded or deleted, then execution in step 213.
Step 207 is obtained computing machine (PC) operating system version;
Step 208 according to the PC operating system version, sends the driving download command to printer, wherein comprises the release requirement to driver.
Step 209 receives the response message of printer, if comprise version match in the response message, and execution in step 210-212 then; Otherwise version does not match, then process ends.
Step 210-212, PC receive this version drive program that printer is downloaded, and the driver of downloading is added up and verification, also can carry out verification with additive method, if verification succeeds then PC install process ends behind the driver of download automatically; Otherwise direct process ends.
Step 213, PC accesses the list of drivers of setting up in advance, and this list of drivers writes down the version of all drivers of storing in the readable writable memory of this peripherals.
Step 214 is judged the driven management type, if upload then execution in step 215; If delete then execution in step 220-222.
Step 215 sends the file header of driver packet, wherein comprises the size of driver packet.
Step 216 receives the response message of printer, if show in the response message that Flash ROM space is enough, and execution in step 217-219 then; Otherwise Flash ROM insufficient space, then process ends.
Step 217-219 to the data division and the check word of printer transmission driver packet, receives the response message of printer, if show verification succeeds in the response message, then the version with this driver is filled in the list of drivers, refreshes list of drivers, process ends; Otherwise verification failure, then process ends.
Step 220-222, send the deletion confirmation to printer, the version number that wherein comprises the driver that to delete, receive the response message of printer, delete successfully if show in the response message, then, refresh list of drivers, process ends with deletion in the version slave driver tabulation of this driver; Otherwise deletion failure, directly process ends.
Referring to Fig. 3, Fig. 3 is the processing flow chart in the built-in driver peripherals embodiment illustrated in fig. 1.This flow process may further comprise the steps:
Step 301, pending datas such as printer.After the driving built-in printer powers on and moves, be among the circulation of wait, reception, processing always.
Step 302 has data input printer.
Step 303, the judgment data type, if print data, then execution in step 304: carry out print job; If the driver management operational order, then execution in step 305.
Step 305 is judged the driver action type, if driver uploads, and execution in step 306-308 then; If the driver deletion, then execution in step 309; If driver is uploaded, then execution in step 314;
Step 306-308, according to the release requirement of driver download command, the driver of search matched in readable writable memory, judge whether suitable driver, if the driver of coupling is arranged, then this driver download content is arrived PC, process ends; Otherwise, return failed download information to PC; Process ends.
Step 309, according to the driver delete command, the driver of search matched in readable writable memory.
Step 310 judges whether the driver of coupling, if the driver of coupling is arranged, and execution in step 311-313 then; Otherwise, return the deletion failure information to PC; Process ends.
Step 311-313 will mate driver content deletion, whether judge deleted driver at the end of readable writable memory, if process ends then; Otherwise, the driver that is stored in behind the deleted driver is moved forward the back process ends.
The storage organization of driver in Flash ROM is referring to Fig. 4, and Fig. 4 is the structural representation of data storage in the readable storer of writing embodiment illustrated in fig. 1.Wherein, the firmware program of printer (firmware) is stored in the foremost of Flash ROM, and built-in driver is stored in the readable writable memory according to write sequence in the past backward successively.Each printer driver bag all is made up of two parts: file header (Header File), driving data compressed package (Zip File).Header File size is 128 bytes, all uncompressed is handled, wherein comprised following closely the important information of Zip File and the characteristic information of printer, driven source document size after operating system, language version, driving version, the size of Zip File, Zip File of being fit to decompress, printer model, printer resolution, print speed, print paper breadth etc. as this.
Step 314, the size of driver is uploaded in acquisition in the printer slave driver embarkation order.
Step 315 checks whether readable writable memory has enough spaces, if having then execution in step 316-318; Otherwise, return to PC and to upload failure information, process ends.
Step 316-318, printer uploads to the data-carrier store of peripherals earlier with driver, then the driver of downloading is carried out verification, if verification succeeds then this driver is written to process ends in the readable writable memory; Otherwise verification is unsuccessful, directly process ends.
In the present embodiment, computing machine carries out verification to the driver of downloading, and printer carries out verification to the driver of uploading, all adopted add up and method of calibration, realize effectively simply, also can adopt additive method to carry out verification in actual applications.
Present embodiment is the built-in printer of a kind of driver, other peripherals such as CD-ROM device, scanner, digital camera, the high-capacity disk machine, and keyboard, mouse, operating means such as control lever or the like, equally can be by with in the readable therein storer of writing of driver store, and the built-in driver administration module is set in peripherals, by working in coordination of computing machine and this administration module, built-in driver in the peripherals is uploaded, download, bookkeepings such as deletion are that with the difference of present embodiment functions of the equipments module and interface might be different.
Present embodiment can be realized the renewal of built-in driver very easily, such as earlier the driver of legacy version in the readable storer of writing being deleted, upload in the readable storer of writing by the driver of computing machine again, delete if certain readable storage space of writing enough greatly also can be uploaded afterwards earlier with redaction.
By the above embodiments as seen, this peripherals and management method thereof of the present invention with built-in driver management function, can upload built-in driver in the peripherals, download, bookkeeping such as deletion, make the peripherals of built-in driver can avoid, and have higher extendability and compatibility because of operating system and driving edition upgrading cause the problem of built-in driving data bag inefficacy.
Claims (20)
1, a kind of peripherals with built-in driver management function, it comprises at least: master controller, functions of the equipments module, program storage, data-carrier store and computer interface is characterized in that:
Described program storage is readable writable memory; And this readable writable memory further comprises: built-in driver memory module and built-in driver administration module;
Described master controller links to each other respectively with computer interface with this readable writable memory, data-carrier store; Order, data or built-in driver content that master controller sends by the computer interface receiving computer, and it is temporary in data-carrier store, according to the order that receives, through the built-in driver administration module in the readable writable memory, store built-in driver content temporary in the data-carrier store into the built-in driver memory module; Or,, from the built-in driver memory module, read the built-in driver content and send to computing machine by computer interface through the built-in driver administration module according to the order that receives; Or according to the order that receives, by the built-in driver of storing in the built-in driver administration module deletion built-in driver memory module; Maybe the data that receive are sent to the functions of the equipments module and realize functions of the equipments.
2, peripherals as claimed in claim 1 is characterized in that: described readable writable memory is flash memory Flash ROM.
3, peripherals as claimed in claim 1 is characterized in that: described computer interface comprises standard parallel communication interface circuit; This parallel communication interface circuit links to each other with master controller; Order, data and built-in driver content that master controller sends by parallel communication interface circuit receiving computer; Or,, from the built-in driver memory module, read the built-in driver content and send to computing machine by the parallel communication interface circuit through the built-in driver administration module according to the order that receives.
4, peripherals as claimed in claim 1 is characterized in that: described computer interface comprises serial communication interface circuit; This serial communication interface circuit links to each other with master controller; Order, data and built-in driver content that master controller sends by the serial communication interface circuit receiving computer; Or,, from the built-in driver memory module, read the built-in driver content and send to computing machine by serial communication interface circuit through the built-in driver administration module according to the order that receives.
5, peripherals as claimed in claim 4 is characterized in that: described serial communication interface circuit is a usb circuit.
6, peripherals as claimed in claim 1 is characterized in that: this peripherals further comprises network interface circuit, and this network interface circuit links to each other with master controller; Master controller receives order, data and the built-in driver content that network sends by network interface circuit; Or,, from the built-in driver memory module, read the built-in driver content and send to network by network interface circuit through the built-in driver administration module according to the order that receives.
7, peripherals as claimed in claim 6 is characterized in that: described network interface circuit comprises ethernet transceiver and network interface connector; This network interface connector links to each other with network, and this ethernet transceiver links to each other with master controller.
8, a kind of management method of built-in driver is used for the built-in driver of computer peripheral is managed, and it is characterized in that this method may further comprise the steps:
1) built-in driver is stored in the readable writable memory of peripherals;
2) computing machine equipment transmission to the periphery driver management operational order;
3) after peripherals is received operational order, the built-in driver in the readable writable memory that is stored in peripherals is managed operation according to operational order.
9, management method as claimed in claim 8 is characterized in that: described readable writable memory is flash memory FlashROM.
10, management method as claimed in claim 8 is characterized in that: described driver management operational order is: driver download command, driver embarkation order or driver delete command.
11, management method as claimed in claim 10 is characterized in that: described step 3) may further comprise the steps:
31) peripherals decision operation command type, if the driver embarkation order, then execution in step 32); If the driver download command, then execution in step 33); If the driver delete command, then execution in step 34);
Step 32) the built-in driver content that sends of receiving computer uploads to this built-in driver content the data-carrier store of peripherals earlier, is written to then in the readable writable memory; Process ends;
Step 33) according to the driver download command, the driver of search matched in readable writable memory if the driver of coupling is arranged, then arrives computing machine with this driver download content; Process ends; Otherwise, return failed download information to computing machine; Process ends;
Step 34) according to the driver delete command, the driver of search matched in readable writable memory is if there is the driver of coupling, then with this driver content deletion; Process ends; Otherwise, return the deletion failure information to computing machine; Process ends.
12, management method as claimed in claim 11, it is characterized in that, this method further comprises: before peripherals receives the driver management operational order, wait for receiving data, judge whether this information is the driver management operational order earlier when information is imported; Otherwise carry out follow-up processing if driver management operational order execution in step 31 then), according to the function of peripherals itself.
13, management method as claimed in claim 11, it is characterized in that, this method further comprises: set up list of drivers in computing machine, write down the version of all drivers of storing in the readable writable memory of this peripherals, this list of drivers is uploaded at the driver of peripherals, refreshed by computing machine after download or the deletion action.
14, management method as claimed in claim 11, it is characterized in that, this method further comprises: after peripherals is received the driver embarkation order, check whether readable writable memory has enough spaces, if have then driver is uploaded to the data-carrier store of peripherals earlier, be written to then in the readable writable memory; Otherwise, return to computing machine and to upload failure information.
15, as claim 11 or 14 described management methods, it is characterized in that, this method further comprises: peripherals carries out data check to the driver that uploads in the data-carrier store, if verification succeeds then driver is written to readable writable memory; Otherwise to computing machine back-checking failure information;
After driver downloaded to computing machine, computing machine carried out data check to this driver, if verification succeeds then this driver directly is installed; Otherwise equipment back-checking failure information to the periphery.
16, management method as claimed in claim 15 is characterized in that, described method of calibration is: use adds up and algorithm carries out verification.
17, management method as claimed in claim 11 is characterized in that, described step 1) is: built-in driver is stored in the readable writable memory according to write sequence in the past backward successively.
18, management method as claimed in claim 17 is characterized in that, described step 34) further comprise: whether judge deleted driver at the end of readable writable memory, if process ends then; Otherwise, the driver that is stored in behind the deleted driver is moved forward.
19, management method as claimed in claim 8, it is characterized in that, the computer interface of described peripherals is that the standard parallel communication interface is or/and USB interface, computing machine by parallel communication interface or/and USB interface to the periphery equipment send the driver management operational order, and by parallel communication interface or/and USB interface is carried out uploading and downloading of driver.
20, management method as claimed in claim 8 is characterized in that, this method further comprises: on described peripherals network interface is set, this network interface is connected to peripherals on the network; Computing machine passes through network equipment transmission to the periphery driver management operational order, and by network the peripherals on the network is carried out uploading and downloading of driver.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031575668A CN1315067C (en) | 2003-09-24 | 2003-09-24 | Peripheral device having built-in drive program management function and its management method |
| PCT/CN2004/000459 WO2005029319A1 (en) | 2003-09-24 | 2004-05-09 | A periphral equipment and corresponding management method provided with function for management of inner driver program |
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| CNB031575668A CN1315067C (en) | 2003-09-24 | 2003-09-24 | Peripheral device having built-in drive program management function and its management method |
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| CN1315067C true CN1315067C (en) | 2007-05-09 |
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| KR100694124B1 (en) | 2005-06-08 | 2007-03-12 | 삼성전자주식회사 | Method and apparatus for upgrading driver of image forming apparuatus |
| KR100651689B1 (en) * | 2005-11-29 | 2006-12-01 | 주식회사 애트랩 | A computer peripheral which contains the contents internally and an contents practical output method using this |
| CN100465893C (en) * | 2006-08-29 | 2009-03-04 | 华南理工大学 | Embedded operation system driver dynamic update method |
| CN101382894B (en) * | 2007-09-05 | 2013-09-04 | 北京软通科技有限责任公司 | Method, device and system for downloading computer hardware device driver |
| CN101227676B (en) * | 2008-02-03 | 2012-01-11 | 中兴通讯股份有限公司 | Method for downloading intelligent terminal version software |
| CN101794234A (en) * | 2010-02-04 | 2010-08-04 | 中兴通讯股份有限公司 | Wireless data card, communication method between same and computer side and system thereof |
| CN106383708B (en) * | 2016-09-13 | 2020-02-21 | 宇龙计算机通信科技(深圳)有限公司 | Module loading method and system |
| CN110958411A (en) * | 2020-02-23 | 2020-04-03 | 武汉精立电子技术有限公司 | Image acquisition control method and device based on FPGA |
| CN113747087B (en) * | 2021-09-10 | 2023-09-19 | 湖南君瀚信息技术有限公司 | Remote driving low-delay image transmission method, device, computer equipment and medium |
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| US5812857A (en) * | 1996-08-28 | 1998-09-22 | Extended Systems, Inc. | Field configurable embedded computer system |
| US6009524A (en) * | 1997-08-29 | 1999-12-28 | Compact Computer Corp | Method for the secure remote flashing of a BIOS memory |
| WO2001097025A1 (en) * | 2000-06-16 | 2001-12-20 | Silicom Ltd. | Device-related software installation |
| US6370645B1 (en) * | 1998-02-20 | 2002-04-09 | Samsung Electronics Co., Ltd. | Method of constructing a hard disk drive having uploadable/downloadable firmware |
-
2003
- 2003-09-24 CN CNB031575668A patent/CN1315067C/en not_active Expired - Fee Related
-
2004
- 2004-05-09 WO PCT/CN2004/000459 patent/WO2005029319A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5812857A (en) * | 1996-08-28 | 1998-09-22 | Extended Systems, Inc. | Field configurable embedded computer system |
| US6009524A (en) * | 1997-08-29 | 1999-12-28 | Compact Computer Corp | Method for the secure remote flashing of a BIOS memory |
| US6370645B1 (en) * | 1998-02-20 | 2002-04-09 | Samsung Electronics Co., Ltd. | Method of constructing a hard disk drive having uploadable/downloadable firmware |
| WO2001097025A1 (en) * | 2000-06-16 | 2001-12-20 | Silicom Ltd. | Device-related software installation |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005029319A1 (en) | 2005-03-31 |
| CN1601499A (en) | 2005-03-30 |
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