CN104346109A - Method and device for home shared printing - Google Patents
Method and device for home shared printing Download PDFInfo
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- CN104346109A CN104346109A CN201310347302.1A CN201310347302A CN104346109A CN 104346109 A CN104346109 A CN 104346109A CN 201310347302 A CN201310347302 A CN 201310347302A CN 104346109 A CN104346109 A CN 104346109A
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- home gateway
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- file section
- parameter value
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1218—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources
- G06F3/122—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources with regard to computing resources, e.g. memory, CPU
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1229—Printer resources management or printer maintenance, e.g. device status, power levels
- G06F3/1232—Transmitting printer device capabilities, e.g. upon request or periodically
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1241—Dividing a job according to job requirements, e.g. black/white and colour pages, covers and body of books, tabs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/126—Job scheduling, e.g. queuing, determine appropriate device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1285—Remote printer device, e.g. being remote from client or server
- G06F3/1288—Remote printer device, e.g. being remote from client or server in client-server-printer device configuration
Abstract
The invention relates to a method and a device for home shared printing. The method comprises the following steps: when a print request is received, sending a request message with negotiation capacity to a home gateway; receiving the request message with negotiation capacity returned by the home gateway, and determining the print capacity of the home gateway according to the request message with negotiation capacity; dividing business content in the print request into at least one print file section according to the print capacity of the home gateway, and sending the print file section to the home gateway for printing. Under the condition that internal storage is restricted, the printing of large files is supported, gateway equipment is prevented from being abnormal, the occupancy of resources of print shared equipment is reduced, and the print time is shortened.
Description
Technical field
The present invention relates to shared printing technique field, particularly relate to a kind of family and share Method of printing and device.
Background technology
Home gateway supports USB (universal serial bus) (Universal Serial Bus, USB) printing function, and the print service that can realize household internal is shared, the USB printer that home network device all can be connected by home gateway, carries out the printing of file or picture.
SAMBA is the software realizing information on services block (Server Message Block, SMB) agreement on operating system Linux or UNIX, is made up of server and client-side program.The role of SAMBA server is printer sharing, the existence of advertised network user printer and title, and response PC type information, and transmit print What to general UNIX print system (Common UNIX Printing System, CUPS), tripartite is reached mutual.In the process, print file are as a complete task, and by SMB protocol transmission on gateway, after whole file transfer completes, SAMBA server carries out file printout by CUPS instruction.
But, due to home gateway and personal computer (Personal Computer, the difference such as PC), its internal memory (spatial cache) is limited, when typescripts size exceedes the request memory that gateway device can bear, gateway device can be caused to occur abnormal, thus affect the normal use of gateway device, the serious gateway that even causes crashes.
Summary of the invention
There is provided a kind of family to share Method of printing and device, when memory-limited, support the printing of large files, avoid gateway device to occur abnormal, reduce the resource occupation printing shared device, shorten the time-write interval.
First aspect provides a kind of family and shares Method of printing, and described method comprises:
When receiving print request, terminal device sends consults capability requests message to home gateway;
Receive the negotiation ability response message that described home gateway returns, and according to described negotiation ability response message, determine the print capacity of described home gateway;
According to the print capacity of described home gateway, the business tine in described print request is divided at least one print file section, and described print file section is sent to described home gateway one by one prints.
In conjunction with first aspect, in the first possible embodiment of first aspect, in described negotiation ability response message, carry the first parameter value of the print capacity reflecting described home gateway;
Described according to described negotiation ability response message, determine the print capacity of described home gateway, be specially:
According to described first parameter value in described negotiation ability response message, determine the print capacity of described home gateway.
In conjunction with first aspect, in the embodiment that the second of first aspect is possible, the described print capacity according to described home gateway, is divided at least one print file section, specifically comprises by the business tine in described print request:
Business tine in described print request is pressed page coding, and obtain data and the size of data of single page;
Business tine after described coding is pressed page to connect, size of data in the cumulative page connected, connected data assemblies is become a print file section, and make the size of the data of print file section described in each be no more than data capacity corresponding to the first parameter value of the print capacity of described home gateway.
In conjunction with the embodiment that the second of first aspect is possible, in the third possible embodiment of first aspect, in described negotiation ability response message, also carry the second parameter value reflecting the printer duty be connected with described home gateway;
Described according to described negotiation ability response message, determine the print capacity of described home gateway, also comprise:
The duty of described printer is determined according to described second parameter value;
If described printer is in idle condition, then according to the print capacity of described home gateway, the business tine in described print request is divided at least one print file section;
If described printer is in running order, then enter wait delay state;
If described printer is in the state of operating at full capacity and data capacity corresponding to described first parameter value is zero, then cancel printing.
In conjunction with the third possible embodiment of first aspect, in the 4th kind of possible embodiment of first aspect, after the data and size of data of described acquisition single page, also comprise:
When the size of data of described single page exceedes data capacity corresponding to the first parameter value of the print capacity of described home gateway, the duty of described printer is judged according to the second parameter value in described negotiation ability response message, if when printer is in idle condition, cancels and printing; If when printer is in running order, then enter wait delay state, and at the end of preset first waits for time delay, again send described negotiation capability requests message to described home gateway.
In conjunction with the embodiment that the second of first aspect is possible, in the 5th kind of possible embodiment of first aspect, the size of data of described print file section increases progressively successively according to the order of described print file section.
In conjunction with first aspect, in the 6th kind of possible embodiment of first aspect, describedly described print file section be sent to described home gateway one by one print, specifically comprise:
Judge that whether the number of the described print file section of the business tine in described print request is more than one, if so, is sent to described home gateway one by one by described print file section and prints; If not, then described print file section is sent to described home gateway to print.
In conjunction with the 6th kind of possible embodiment of first aspect, in the 7th kind of possible embodiment of first aspect, describedly described print file section be sent to described home gateway one by one print, specifically comprise:
Send a described print file section to described home gateway to print;
When described print file section prints complete, again send and consult capability requests message to described home gateway, and again receive the negotiation ability response message that described home gateway returns, the negotiation carrying out next described print file section prints.
In conjunction with the 7th kind of possible embodiment of first aspect, in the 8th kind of possible embodiment of first aspect, before the described negotiation of transmission again capability requests message to described home gateway, also comprise:
Judge whether the described negotiation capability requests message of last transmission exceedes the second default wait time delay to the time gap of described home gateway, if so, then again sends and consults capability requests message; Otherwise, enter the state waiting for time delay.
In conjunction with the 7th kind of possible embodiment of first aspect, in the 9th kind of possible embodiment of first aspect, described again receive the negotiation ability response message that described home gateway returns after, also comprise:
According to the described negotiation ability response message again received, redefine the print capacity of described home gateway, when the print capacity of described home gateway changes, adjust the print file section of the business tine in described print request.
Second aspect, additionally provide a kind of family and share Method of printing, described method comprises:
When the negotiation capability requests message that receiving terminal apparatus sends, home gateway structure negotiation ability response message, carries the first parameter value of the print capacity reflecting described home gateway in described negotiation ability response message;
Receive described terminal device and the business tine in print request is divided into according to the print capacity of described home gateway the print file section that at least one print file section sends afterwards, and control printer and print the described print file section received.
In conjunction with second aspect, in the first possible embodiment of second aspect, described when the negotiation capability requests message that receiving terminal apparatus sends, home gateway structure negotiation ability response message, specifically comprises:
When the negotiation capability requests message that receiving terminal apparatus sends, described home gateway judges whether described print capacity request message limits size, if, add up the remaining data capacity of described home gateway, and using described remaining data capacity as described first parameter value, otherwise, described first parameter value is set to the first mark preset.
In conjunction with the first possible embodiment of second aspect, in the embodiment that the second of second aspect is possible, in described negotiation ability response message, also carry the second parameter value reflecting the printer duty be connected with described home gateway;
Using described remaining data capacity as after described first parameter value, also comprise:
When described remaining data capacity is non-vanishing, judge whether just at typescripts, if had, described second parameter value has been set in running order mark; Otherwise described second parameter value is set to the mark being in idle condition;
When described remaining data capacity is zero, described second parameter value is set to the mark being in the state of operating at full capacity.
The third aspect, additionally provides a kind of terminal device, and described terminal device comprises:
Transceiver module, for receiving print request, when receiving described print request, sending and consulting capability requests message to home gateway, and receives the negotiation ability response message that described home gateway returns;
Processing module, for the described negotiation ability response message received according to described transceiver module, determine the print capacity of described home gateway, according to the print capacity of described home gateway, business tine in the described print request received by described transceiver module is divided at least one print file section, and by described transceiver module, described print file section is sent to described home gateway one by one and prints.
In conjunction with the third aspect, in the first possible embodiment of the third aspect, in described negotiation ability response message, carry the first parameter value of the print capacity reflecting described home gateway;
Described processing module, specifically for according to described first parameter value in described negotiation ability response message, determines the print capacity of described home gateway.
In conjunction with the third aspect, in the embodiment that the second of the third aspect is possible, described processing module is encoded by page specifically for the business tine in the described print request that received by described transceiver module, and obtains data and the size of data of single page; And, business tine after described coding is pressed page to connect, size of data in the cumulative page connected, connected data assemblies is become a print file section, and make the size of the data of print file section described in each be no more than data capacity corresponding to the first parameter value of the print capacity of described home gateway.
In conjunction with the embodiment that the second of the third aspect is possible, in the third possible embodiment of the third aspect, in the described negotiation ability response message that described transceiver module receives, also carry the second parameter value reflecting the printer duty be connected with described home gateway;
Described processing module is also for determining the duty of described printer according to described second parameter value;
If described printer is in idle condition, then according to the print capacity of described home gateway, the business tine in described print request is divided at least one print file section;
If described printer is in running order, then enter wait delay state;
If described printer is in the state of operating at full capacity and data capacity corresponding to described first parameter value is zero, then cancel printing.
In conjunction with the third possible embodiment of the third aspect, in the 4th kind of possible embodiment of the third aspect, when described processing module is also for data capacity that the first parameter value exceeding the print capacity of described home gateway when the size of data of described single page is corresponding, the duty of described printer is judged according to the second parameter value in described negotiation ability response message, if when printer is in idle condition, cancels and printing; If when printer is in running order, then enter wait delay state, and at the end of preset first waits for time delay, again send described negotiation capability requests message to described home gateway.
In conjunction with the embodiment that the second of the third aspect is possible, in the 5th kind of possible embodiment of the third aspect, the size of data of the described print file section that described processing module is divided into increases progressively successively according to the order of described print file section.
In conjunction with the third aspect, in the 6th kind of possible embodiment of the third aspect, described processing module is used for that described print file section is sent to described home gateway and prints, whether specifically comprise the number of the described print file section for judging the business tine in described print request more than one, if so, described print file section is sent to described home gateway one by one to print; If not, then described print file section is sent to described home gateway to print.
In conjunction with the 6th kind of possible embodiment of the third aspect, in the 7th kind of possible embodiment of the third aspect, described processing module is used for that described print file section is sent to described home gateway one by one and prints, and specifically comprises and printing for being sent a described print file section to described home gateway by described transceiver module; When described print file section prints complete, again sent by described transceiver module and consult capability requests message to described home gateway, and again receiving the negotiation ability response message that described home gateway returns, the negotiation carrying out next described print file section prints.
In conjunction with the 7th kind of possible embodiment of the third aspect, in the 8th kind of possible embodiment of the third aspect, described processing module is before again sending negotiation capability requests message to described home gateway by described transceiver module, also for judging whether the described negotiation capability requests message of last transmission exceedes the second default wait time delay to the time gap of described home gateway, if so, then again negotiation capability requests message is sent by described transceiver module; Otherwise, enter the state waiting for time delay.
In conjunction with the 7th kind of possible embodiment of the third aspect, in the 9th kind of possible embodiment of the third aspect, described processing module is after again receiving the negotiation ability response message that described home gateway returns, also for according to the described negotiation ability response message again received, redefine the print capacity of described home gateway, when the print capacity of described home gateway changes, adjust the print file section of the business tine in described print request.
Fourth aspect, additionally provides a kind of home gateway of printing device, and described home gateway comprises:
Transceiver, for the negotiation capability requests message that receiving terminal apparatus sends;
Processor, for when described transceivers is to described print capacity request message, structure negotiation ability response message, carries the first parameter value of the print capacity reflecting described home gateway in described negotiation ability response message;
Business tine in print request to be also divided into according to the print capacity in described negotiation ability response message the print file section that at least one print file section sends afterwards for receiving described terminal device by described transceiver;
Described processor, also for after described transceivers to described print file section, controls printer and prints the described print file section received.
In conjunction with fourth aspect, in the first possible embodiment of fourth aspect, described processor is specifically for when described transceivers is to described negotiation capability requests message, judge whether described print capacity request message limits size, if so, the remaining data capacity of described home gateway is added up, and using described remaining data capacity as described first parameter value, otherwise, described first parameter value is set to the first mark preset.
In conjunction with the first possible embodiment of fourth aspect, in the embodiment that the second of fourth aspect is possible, in the described negotiation ability response message of described processor structure, also carry the second parameter value reflecting the printer duty be connected with described home gateway;
Described processor using described remaining data capacity as after described first parameter value, also for when described remaining data capacity is non-vanishing, judge whether just at typescripts, if had, described second parameter value has been set in running order mark; Otherwise described second parameter value is set to the mark being in idle condition; And, when described remaining data capacity is zero, described second parameter value is set to the mark being in the state of operating at full capacity.
Method of printing and device are shared by family provided by the invention, in memory-limited type equipment as under home gateway, support the printing of large files, avoid gateway device to occur abnormal, reduce the resource occupation printing shared device, shorten the time-write interval.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Family's shared Print structural drawing that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 shares Method of printing process flow diagram for the family that the embodiment of the present invention one provides;
Fig. 3 is the concrete grammar process flow diagram of S106 in Fig. 2;
Fig. 4 shares Method of printing process flow diagram for the family that the embodiment of the present invention one provides;
The structural representation of the terminal device that Fig. 5 provides for the embodiment of the present invention two;
The structural representation of the home gateway of the printing device that Fig. 6 provides for the embodiment of the present invention two.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Method of printing and device are shared by the family that the embodiment of the present invention provides, and can be used for needs to share the occasion printed, and are particularly useful in the limited home network of the configurations such as internal memory.Fig. 1 is family's shared Print structural drawing that the embodiment of the present invention provides, and as shown in Figure 1, this family's shared Print comprises the terminal device 1, home gateway 2 and the printer 3 that connect successively.Terminal device 1 can be PC or other network equipments, can carry out alternately with user, receives Client-initiated print request.Home gateway 2 can be SAMBA server etc., and one family gateway 2 can be connected with multiple terminal device 1, also can be connected with multiple printer 3.In general, home gateway 2 is utilized between SAMBA server with terminal device 1 and is communicated by SMB agreement, with the content printed required in transfer printing request, and utilize CUPS program to come to send document to printer by original (RAW) Datagram Socket agreement or long-range line printer (line printer remote, LPR) etc.
Embodiment one
Fig. 2 is that Method of printing process flow diagram is shared by the family of the terminal equipment side that the present embodiment provides, and as shown in Figure 2, family of the present invention shares Method of printing and comprises:
S101, terminal device receive print request, when receiving print request, enter S102.
S102, terminal device send consults capability requests message to home gateway.
When user has file (document or picture etc.) to need to print, initiate print request by terminal device (i.e. client).Terminal device, when receiving this print request, sends and consults capability requests message to home gateway.
Consult the transmission storage capacity that capability requests message is used for the server of premises equipment requests home gateway.Consult capability requests message can comprise: the file of process request or path Fid, the information of multiple field such as the levels of information of request.Wherein, process request file or path Fid field be for marking terminal equipment institute ask consult path, with expand by client decision print file store path.Fid field is defaulted as sky, also can for consulting ability last time, or the print file store path of being specified by user.When Fid field is the null field of acquiescence, can think that this negotiation capability requests message does not limit size.The levels of information of request is the priority level of the request for the transmission of marking terminal equipment.
S103, terminal device receive the negotiation ability response message that described home gateway returns.
Negotiation ability response message is used for the print capacity that home gateway replys server.The first parameter value of the print capacity reflecting described home gateway is carried in negotiation ability response message.Adopt the first parameter to identify the print capacity of home gateway, home gateway is when receiving negotiation capability requests message, after determining himself remaining data capacity (i.e. print capacity), using first parameter value of this remaining data capacity as reflection print capacity, be generally Count field, ability response message feeds back to terminal device through consultation.
Certainly, in order to reach the object of reserved resource, consult Count field in ability response message and also can configure the factor for current remaining capacity *, this configuration factor is configured by user, as 50%.
S104, terminal device, according to described negotiation ability response message, determine the print capacity of described home gateway.
Terminal device, after receiving negotiation ability response message, according to the first parameter value carried in the ability of negotiation response message, determines the print capacity of home gateway.First parameter value directly can adopt the current remaining capacity of home gateway, and also can be the capacity after current remaining capacity * configures the factor, be commonly numerical value, as the capacity of 1M or 200k etc.
Business tine in described print request, according to the print capacity of described home gateway, is divided at least one print file section by S105, terminal device.
Particularly, the business tine in described print request is first pressed page coding by terminal device, and obtains data and the size of data of single page; Again the business tine after described coding is pressed page to connect, size of data in the cumulative page connected, connected data assemblies is become at least one print file section, and make the size of data of print file section described in each be no more than data capacity corresponding to the first parameter value of the print capacity of described home gateway.
Optionally, the size of data of described print file section increases progressively successively according to the order of described print file section.Under making the size of data of print file section be no more than the prerequisite of data capacity corresponding to the first parameter value, the size of data of print file section is increased progressively successively, the print file section printed at first is minimum, and print file section below increases gradually, can improve print speed further.Print file Duan Yue great, the number of times of whole print file transmission is fewer, can reduce the transmission time (T.T. namely printed) of whole print file.And when print file section more hour, it is less only to transmit this time needed for print file section, then can start the time that this print file section prints in advance, reduce the load of home gateway.Thus, reasonably the size of data of print file section is adjusted, can shorten and print T.T..
Described print file section is sent to described home gateway and prints by S106, terminal device.
As shown in Figure 3, S106 can specifically comprise the following steps:
S1061, terminal device judge that whether the number of the described print file section of the business tine in described print request is more than one, if so, enters S1062, otherwise enters S1063.
Described print file section is sent to described home gateway and prints by S1062, terminal device one by one.
Particularly, terminal device sends a described print file section to described home gateway and prints.Home gateway, can according to existing smb flow process after receiving a described print file section: the flow process of-> written document-> close file (open->write->close) that opens file prints.
When described print file section prints complete, terminal device sends again consults capability requests message to described home gateway, and again receive the negotiation ability response message that described home gateway returns, consult to print next time, with the print capacity according to described home gateway, described for next one print file section is sent to described home gateway and prints, namely repeat the S102 ~ S106 in Fig. 1, by that analogy, until whole print service dump is complete.
Described print file section is sent to described home gateway and prints by S1063, terminal device, terminates to print.
Home gateway, after receiving a described print file section, can print according to existing smb flow process.After home gateway has printed this print file section, terminate to print.
Optionally, also carry the second parameter value reflecting the printer duty be connected with described home gateway in the negotiation ability response message received in S103, be generally Status field.Then S103 also comprises: the duty determining described printer according to described second parameter value.If described printer is in idle condition (STATUS_IDLE), then according to the print capacity of described home gateway, the business tine in described print request is divided at least one print file section; If described printer in running order (STATUS_WORKING), then enter wait delay state; If described printer is in the state of operating at full capacity (STATUS_DISK_FULL) and data capacity corresponding to described first parameter value is zero, illustrate that the server space of home gateway is not enough, then cancel printing, releasing resource.
Optionally, in S105 after the data of described acquisition single page and size of data, can also comprise:
When the size of data of described single page exceedes data capacity corresponding to the first parameter value of the print capacity of described home gateway, the duty of described printer is judged according to the second parameter value in described negotiation ability response message, if when printer is in idle condition (STATUS_IDLE), cancel and printing, releasing resource; If time printer in running order (STATUS_WORKING), then enter wait delay state, and at the end of preset first waits for time delay, again send described negotiation capability requests message to described home gateway.First waits for that time delay can configure according to network condition, also can be configured by user, such as, adopts 50ms* to enter number of times to arrange.
Optionally, in S106 before the described negotiation of transmission again capability requests message to described home gateway, also comprise:
Judge whether the described negotiation capability requests message of last transmission exceedes the second default wait time delay to the time gap of described home gateway, if so, then again sends and consults capability requests message; Otherwise, enter the state waiting for time delay.Second waits for that time delay is to provide certain processing time to the server of home gateway, SAMBA server needs processing time and printer alternately and print file is sent to printer, thus, when once consulting on carrying out, increase certain wait time delay algorithm, such as, adopt: the mode of the time delay that size of data × (being multiplied by) of print file section is certain.
Optionally, described again receive the negotiation ability response message that described home gateway returns after, also comprise:
According to the described negotiation ability response message again received, redefine the print capacity of described home gateway, when the print capacity of described home gateway changes, adjust the print file section of the business tine in described print request.
Fig. 4 is that Method of printing process flow diagram is shared by the family of the home gateway side that the present embodiment provides, and as shown in Figure 4, described family shares Method of printing and comprises:
S201, when the negotiation capability requests message that receiving terminal apparatus sends, home gateway structure negotiation ability response message.
Carry the first parameter value of the print capacity reflecting described home gateway in described negotiation ability response message, be generally Count field.S201 specifically comprises: when the negotiation capability requests message that receiving terminal apparatus sends, described home gateway judges whether described print capacity request message limits size, if, add up the remaining data capacity of described home gateway, and using described remaining data capacity as described first parameter value, otherwise the first mark being set to by described first parameter value to preset, this first mark can be 0 or the numerical value preset such as FFFF.
If the Fid field in the negotiation capability requests message that terminal device sends is for sky or be less than or equal to 0, then adds up the residual capacity under the file transfer store path of acquiescence, the residual capacity counted on is inserted in Count field.
If the Fid field in the negotiation capability requests message that terminal device sends is greater than 0, the file transfer store path existing and specify then is described, think and consult restricted size in capability requests message, correspondingly, home gateway adds up remaining data capacity under file transfer store path corresponding to this Fid field of specifying, using the residual capacity that counts on as described first parameter value, insert in Count field.If there is no residual capacity, then Count field is set to 0.
Certainly, in order to reach the object of reserved resource, consult Count field in ability response message and also can configure the factor for current remaining capacity *, this configuration factor is configured by user, as 50%.
Optionally, also carry the second parameter value reflecting the printer duty be connected with described home gateway in described negotiation ability response message, be generally Status field.Then using described remaining data capacity as after described first parameter value, also comprise:
When described remaining data capacity is non-vanishing, judge whether just at typescripts, if had, described second parameter value has been set in running order mark, is STATUS_WORKING; Otherwise described second parameter value is set to the mark being in idle condition, is STATUS_IDLE; When described remaining data capacity is zero, illustrates that the server space of home gateway is not enough, described second parameter value is set to the mark being in the state of operating at full capacity, is STATUS_DISK_FULL.
By described first parameter value and the second parameter value through consultation ability response message feed back to terminal device.
S202, receive described terminal device and the business tine in print request is divided into according to the print capacity of described home gateway the print file section that at least one print file section sends afterwards, and control printer and print the described print file section received.
Home gateway, can according to existing smb flow process after receiving first described print file section: the flow process of-> written document-> close file (open->write->close) that opens file prints.The server of home gateway, when receiving print file section, is stored in corresponding file transfer store path, after finishing receiving, print file section is sent to printer, and removes task.And then, then repeat S201 ~ S202, carry out the printing of next print file section.
Method of printing is shared by the family that the embodiment of the present invention provides, under can solving the network printing shared device memory-limited situations such as home gateway, support the printing of large files, reduce the resource occupation printing shared device simultaneously, shorten the time-write interval, avoid gateway device to occur abnormal.
Be more than that the detailed description that Method of printing carries out is shared to family provided by the present invention, printing equipment shared to family provided by the invention below and be described in detail.
Embodiment two
Fig. 5 is the structural representation of the terminal device that the present embodiment provides, and as shown in Figure 5, terminal device of the present invention comprises: transceiver module 401 and processing module 402.
Transceiver module 401, for receiving print request, when receiving described print request, sending and consulting capability requests message to home gateway, and receives the negotiation ability response message that described home gateway returns.
When user has file (document or picture etc.) to need to print, initiate print request by terminal device (i.e. client).The transceiver module 401 of terminal device, when receiving this print request, sends and consults capability requests message to home gateway.
Consult the transmission storage capacity that capability requests message is used for the server of premises equipment requests home gateway.Consult capability requests message can comprise: the file of process request or path Fid, the information of multiple field such as the levels of information of request.Wherein, process request file or path Fid field be for marking terminal equipment institute ask consult path, with expand by client decision print file store path.Fid field is defaulted as sky, also can for consulting ability last time, or the print file store path of being specified by user.When Fid field is the null field of acquiescence, can think that this negotiation capability requests message does not limit size.The levels of information of request is the priority level of the request for the transmission of marking terminal equipment.
Negotiation ability response message is used for the print capacity that home gateway replys server.The first parameter value of the print capacity reflecting described home gateway is carried in negotiation ability response message.Adopt the first parameter to identify the print capacity of home gateway, home gateway is when receiving negotiation capability requests message, after determining himself remaining data capacity (i.e. print capacity), using first parameter value of this remaining data capacity as reflection print capacity, be generally Count field, ability response message feeds back to terminal device through consultation.
Certainly, in order to reach the object of reserved resource, consult Count field in ability response message and also can configure the factor for current remaining capacity *, this configuration factor is configured by user, as 50%.
The described negotiation ability response message of processing module 402 for receiving according to transceiver module 401, determine the print capacity of described home gateway, according to the print capacity of described home gateway, business tine in the described print request received by transceiver module 401 is divided at least one print file section, and successively sends a described print file section to described home gateway by transceiver module 401 and print.
Processing module 402, after transceiver module 401 receives negotiation ability response message, according to the first parameter value carried in the ability of negotiation response message, determines the print capacity of home gateway.First parameter value directly can adopt the current remaining capacity of home gateway, and also can be the capacity after current remaining capacity * configures the factor, be commonly numerical value, as the capacity of 1M or 200k etc.
After the print capacity determining home gateway, processing module 402 is encoded by page for the business tine in the described print request that received by transceiver module 401, and obtains data and the size of data of single page; And, business tine after described coding is pressed page to connect, size of data in the cumulative page connected, connected data assemblies is become at least one print file section, and make the size of the data of print file section described in each be no more than data capacity corresponding to the first parameter value of the print capacity of described home gateway.
Optionally, the size of data of described print file section that processing module 402 is divided into increases progressively successively according to the order of described print file section.Under making the size of data of print file section be no more than the prerequisite of data capacity corresponding to the first parameter value, the size of data of print file section is increased progressively successively, the print file section printed at first is minimum, and print file section below increases gradually, can improve print speed further.Print file Duan Yue great, the number of times of whole print file transmission is fewer, can reduce the transmission time (T.T. namely printed) of whole print file.And when print file section more hour, it is less only to transmit this time needed for print file section, then can start the time that this print file section prints in advance, reduce the load of home gateway.Thus, reasonably the size of data of print file section is adjusted, can shorten and print T.T..
Described print file section is sent to described home gateway by transceiver module 401 and prints by processing module 402.
Particularly, processing module 402 first judges that whether the number of the described print file section of the business tine in described print request is more than one, if so, is then sent to described home gateway one by one by described print file section and prints; Otherwise described print file section is sent to described home gateway print, terminates to print.
Processing module 402 prints for described print file section is sent to described home gateway one by one, specifically comprises and printing for first sending a described print file section to described home gateway.Home gateway, can according to existing smb flow process after receiving first described print file section: the flow process of-> written document-> close file (open->write->close) that opens file prints.When described print file section prints complete, processing module 402 is again sent by transceiver module 401 and consults capability requests message to described home gateway, and again receive the negotiation ability response message that described home gateway returns, consult to print next time, with the print capacity according to described home gateway, described for next one print file section is sent to described home gateway print, by that analogy, until whole print service dump is complete.
Optionally, also carry the second parameter value reflecting the printer duty be connected with described home gateway in the described negotiation ability response message that transceiver module 401 receives, be generally Status field.Processing module 402 is also for determining the duty of described printer according to described second parameter value.If described printer is in idle condition (STATUS_IDLE), then according to the print capacity of described home gateway, the business tine in described print request is divided at least one print file section; If described printer in running order (STATUS_WORKING), then enter wait delay state; If described printer is in the state of operating at full capacity (STATUS_DISK_FULL) and data capacity corresponding to described first parameter value is zero, then cancel printing, releasing resource.
Optionally, processing module 402 is after the data and size of data of described acquisition single page, time also for data capacity that the first parameter value exceeding the print capacity of described home gateway when the size of data of described single page is corresponding, the duty of described printer is judged according to the second parameter value in described negotiation ability response message, if when printer is in idle condition (STATUS_IDLE), cancels and printing; If time printer in running order (STATUS_WORKING), then enter wait delay state, and at the end of preset first waits for time delay, again send described negotiation capability requests message to described home gateway.First waits for that time delay can configure according to network condition, also can be configured by user, such as, adopts 50ms* to enter number of times to arrange.
Optionally, processing module 402 is before again sending negotiation capability requests message to described home gateway by transceiver module 401, also for judging whether the described negotiation capability requests message of last transmission exceedes the second default wait time delay to the time gap of described home gateway, if so, then again negotiation capability requests message is sent by described transceiver module; Otherwise, enter the state waiting for time delay.Second waits for that time delay is to provide certain processing time to the server of home gateway, SAMBA server needs processing time and printer alternately and print file is sent to printer, thus, when once consulting on carrying out, increase certain wait time delay algorithm, such as, adopt: the mode of the time delay that size of data × (being multiplied by) of print file section is certain.
Optionally, processing module 402 is after again receiving the negotiation ability response message that described home gateway returns, also for according to the described negotiation ability response message again received, redefine the print capacity of described home gateway, when the print capacity of described home gateway changes, adjust the print file section of the business tine in described print request.
Fig. 6 is the structural representation of the home gateway of the printing device that the present embodiment provides, and as shown in Figure 6, home gateway of the present invention comprises: transceiver 501 and processor 502.
The negotiation capability requests message that transceiver 501 sends for receiving terminal apparatus.
Processor 502, for when transceiver 501 receives described print capacity request message, constructs negotiation ability response message.
Carry the first parameter value of the print capacity reflecting described home gateway in described negotiation ability response message, be generally Count field.
Processor 502 is specifically for receiving described negotiation capability requests message during when transceiver 501, judge whether described print capacity request message limits size, if, add up the remaining data capacity of described home gateway, and using described remaining data capacity as described first parameter value, otherwise the first mark being set to by described first parameter value to preset, this first mark can be 0 or the numerical value preset such as FFFF.
If the Fid field in the negotiation capability requests message that sends of terminal device is for empty or be less than or equal to 0, then the residual capacity under the file transfer store path of acquiescence added up by processor 502, the residual capacity counted on inserted in Count field.
If the Fid field in the negotiation capability requests message that terminal device sends is greater than 0, the file transfer store path existing and specify then is described, think and consult restricted size in capability requests message, correspondingly, remaining data capacity under file transfer store path corresponding to this Fid field of specifying added up by processor 502, using the residual capacity that counts on as described first parameter value, insert in Count field.If there is no residual capacity, then Count field is set to 0.
Certainly, in order to reach the object of reserved resource, consult Count field in ability response message and also can configure the factor for current remaining capacity *, this configuration factor is configured by user, as 50%.
Business tine in print request to be also divided into according to the print capacity in described negotiation ability response message the print file section that at least one print file section sends afterwards for receiving described terminal device by transceiver 501.
Processor 502, also for after receiving described print file section at transceiver 501, controls printer and prints the described print file section received.
Transceiver 501 is after receiving first described print file section, and processor 502 can according to existing smb flow process: the flow process of-> written document-> close file (open->write->close) that opens file prints.Transceiver 501 is when receiving print file section, and processor 502 is stored in corresponding file transfer store path, and after transceiver 501 finishes receiving, processor 502 utilizes transceiver 501 that print file section is sent to printer, and removes task.By that analogy, the printing of next print file section is carried out.
Optionally, also carry the second parameter value reflecting the printer duty be connected with described home gateway in the described negotiation ability response message that processor 502 constructs, be generally Status field.
Processor 502 using described remaining data capacity as after described first parameter value, also for when described remaining data capacity is non-vanishing, judge whether just at typescripts, if had, described second parameter value is set in running order mark, is STATUS_WORKING; Otherwise described second parameter value is set to the mark being in idle condition, is STATUS_IDLE; And, when described remaining data capacity is zero, illustrates that the server space of home gateway is not enough, described second parameter value is set to the mark being in the state of operating at full capacity, is STATUS_DISK_FULL.
Processor 502 utilize transceiver 501 by described first parameter value and the second parameter value through consultation ability response message feed back to terminal device.
Method of printing and device are shared by family provided by the invention, under can solving the network printing shared device memory-limited situations such as home gateway, support the printing of large files, reduce the resource occupation printing shared device simultaneously, shorten the time-write interval, avoid gateway device to occur abnormal.
Professional should recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (26)
1. a Method of printing is shared by family, it is characterized in that, described method comprises:
When receiving print request, terminal device sends consults capability requests message to home gateway;
Receive the negotiation ability response message that described home gateway returns, and according to described negotiation ability response message, determine the print capacity of described home gateway;
According to the print capacity of described home gateway, the business tine in described print request is divided at least one print file section, and described print file section is sent to described home gateway prints.
2. method according to claim 1, is characterized in that, carries the first parameter value of the print capacity reflecting described home gateway in described negotiation ability response message;
Described according to described negotiation ability response message, determine the print capacity of described home gateway, be specially:
According to described first parameter value in described negotiation ability response message, determine the print capacity of described home gateway.
3. method according to claim 1, is characterized in that, the described print capacity according to described home gateway, the business tine in described print request is divided at least one print file section, specifically comprises:
Business tine in described print request is pressed page coding, and obtain data and the size of data of single page;
Business tine after described coding is pressed page to connect, size of data in the cumulative page connected, connected data assemblies is become a print file section, and make the size of the data of print file section described in each be no more than data capacity corresponding to the first parameter value of the print capacity of described home gateway.
4. method according to claim 3, is characterized in that, also carries the second parameter value reflecting the printer duty be connected with described home gateway in described negotiation ability response message;
Described according to described negotiation ability response message, determine the print capacity of described home gateway, also comprise:
The duty of described printer is determined according to described second parameter value;
If described printer is in idle condition, then according to the print capacity of described home gateway, the business tine in described print request is divided at least one print file section;
If described printer is in running order, then enter wait delay state;
If described printer is in the state of operating at full capacity and data capacity corresponding to described first parameter value is zero, then cancel printing.
5. method according to claim 4, is characterized in that, after the data and size of data of described acquisition single page, also comprises:
When the size of data of described single page exceedes data capacity corresponding to the first parameter value of the print capacity of described home gateway, judge the duty of described printer according to the second parameter value in described negotiation ability response message;
If when printer is in idle condition, cancels and printing;
If when printer is in running order, then enter wait delay state, and at the end of preset first waits for time delay, again send described negotiation capability requests message to described home gateway.
6. method according to claim 3, is characterized in that, the size of data of described print file section increases progressively successively according to the order of described print file section.
7. method according to claim 1, is characterized in that, describedly described print file section is sent to described home gateway prints, and specifically comprises:
Judge that whether the number of the described print file section of the business tine in described print request is more than one, if so, is sent to described home gateway one by one by described print file section and prints; If not, then described print file section is sent to described home gateway to print.
8. method according to claim 7, is characterized in that, describedly described print file section is sent to described home gateway one by one prints, and specifically comprises:
Send a described print file section to described home gateway to print;
When described print file section prints complete, again send and consult capability requests message to described home gateway, and again receive the negotiation ability response message that described home gateway returns, the negotiation carrying out next described print file section prints.
9. method according to claim 8, is characterized in that, before the described negotiation of transmission again capability requests message to described home gateway, also comprises:
Judge whether the described negotiation capability requests message of last transmission exceedes the second default wait time delay to the time gap of described home gateway;
If so, then negotiation capability requests message is again sent;
Otherwise, enter the state waiting for time delay.
10., according to method according to claim 8, it is characterized in that, described again receive the negotiation ability response message that described home gateway returns after, also comprise:
According to the described negotiation ability response message again received, redefine the print capacity of described home gateway, when the print capacity of described home gateway changes, adjust the print file section of the business tine in described print request.
Method of printing is shared by 11. 1 kinds of families, it is characterized in that, described method comprises:
When the negotiation capability requests message that receiving terminal apparatus sends, home gateway structure negotiation ability response message, carries the first parameter value of the print capacity reflecting described home gateway in described negotiation ability response message;
Receive described terminal device and the business tine in print request is divided into according to the print capacity of described home gateway the print file section that at least one print file section sends afterwards, and control printer and print the described print file section received.
12. methods according to claim 11, is characterized in that, described when the negotiation capability requests message that receiving terminal apparatus sends, and home gateway structure negotiation ability response message, specifically comprises:
When the negotiation capability requests message that receiving terminal apparatus sends, described home gateway judges whether described print capacity request message limits size, if, add up the remaining data capacity of described home gateway, and using described remaining data capacity as described first parameter value, otherwise, described first parameter value is set to the first mark preset.
13. methods according to claim 12, is characterized in that, also carry the second parameter value reflecting the printer duty be connected with described home gateway in described negotiation ability response message;
Using described remaining data capacity as after described first parameter value, also comprise:
When described remaining data capacity is non-vanishing, judge whether just at typescripts, if had, described second parameter value has been set in running order mark; Otherwise described second parameter value is set to the mark being in idle condition;
When described remaining data capacity is zero, described second parameter value is set to the mark being in the state of operating at full capacity.
14. 1 kinds of terminal devices, is characterized in that, described terminal device comprises:
Transceiver module, for receiving print request, when receiving described print request, sending and consulting capability requests message to home gateway, and receives the negotiation ability response message that described home gateway returns;
Processing module, for the described negotiation ability response message received according to described transceiver module, determine the print capacity of described home gateway, according to the print capacity of described home gateway, business tine in the described print request received by described transceiver module is divided at least one print file section, and by described transceiver module, described print file section is sent to described home gateway and prints.
15. terminal devices according to claim 14, is characterized in that, carry the first parameter value of the print capacity reflecting described home gateway in described negotiation ability response message;
Described processing module, specifically for according to described first parameter value in described negotiation ability response message, determines the print capacity of described home gateway.
16. terminal devices according to claim 14, is characterized in that, described processing module is encoded by page specifically for the business tine in the described print request that received by described transceiver module, and obtains data and the size of data of single page; And, business tine after described coding is pressed page to connect, size of data in the cumulative page connected, connected data assemblies is become a print file section, and make the size of the data of print file section described in each be no more than data capacity corresponding to the first parameter value of the print capacity of described home gateway.
17. terminal devices according to claim 16, is characterized in that, also carry the second parameter value reflecting the printer duty be connected with described home gateway in the described negotiation ability response message that described transceiver module receives;
Described processing module is also for determining the duty of described printer according to described second parameter value;
If described printer is in idle condition, then according to the print capacity of described home gateway, the business tine in described print request is divided at least one print file section;
If described printer is in running order, then enter wait delay state;
If described printer is in the state of operating at full capacity and data capacity corresponding to described first parameter value is zero, then cancel printing.
18. terminal devices according to claim 17, it is characterized in that, when described processing module is also for data capacity that the first parameter value exceeding the print capacity of described home gateway when the size of data of described single page is corresponding, the duty of described printer is judged according to the second parameter value in described negotiation ability response message, if when printer is in idle condition, cancels and printing; If when printer is in running order, then enter wait delay state, and at the end of preset first waits for time delay, again send described negotiation capability requests message to described home gateway.
19. terminal devices according to claim 16, is characterized in that, the size of data of the described print file section that described processing module is divided into increases progressively successively according to the order of described print file section.
20. terminal devices according to claim 15, it is characterized in that, described processing module is used for that described print file section is sent to described home gateway and prints, whether specifically comprise the number of the described print file section for judging the business tine in described print request more than one, if so, described print file section is sent to described home gateway one by one to print; If not, then described print file section is sent to described home gateway to print.
21. terminal devices according to claim 20, it is characterized in that, described processing module is used for that described print file section is sent to described home gateway one by one and prints, and specifically comprises and printing for being sent a described print file section to described home gateway by described transceiver module; When described print file section prints complete, again sent by described transceiver module and consult capability requests message to described home gateway, and again receiving the negotiation ability response message that described home gateway returns, the negotiation carrying out next described print file section prints.
22. terminal devices according to claim 21, it is characterized in that, described processing module is before again sending negotiation capability requests message to described home gateway by described transceiver module, also for judging whether the described negotiation capability requests message of last transmission exceedes the second default wait time delay to the time gap of described home gateway, if so, then again negotiation capability requests message is sent by described transceiver module; Otherwise, enter the state waiting for time delay.
23. terminal devices according to claim 21, it is characterized in that, described processing module is after again receiving the negotiation ability response message that described home gateway returns, also for according to the described negotiation ability response message again received, redefine the print capacity of described home gateway, when the print capacity of described home gateway changes, adjust the print file section of the business tine in described print request.
The home gateway of 24. 1 kinds of printing device, is characterized in that, described home gateway comprises:
Transceiver, for the negotiation capability requests message that receiving terminal apparatus sends;
Processor, for when described transceivers is to described print capacity request message, structure negotiation ability response message, carries the first parameter value of the print capacity reflecting described home gateway in described negotiation ability response message;
Business tine in print request to be also divided into according to the print capacity in described negotiation ability response message the print file section that at least one print file section sends afterwards for receiving described terminal device by described transceiver;
Described processor, also for after described transceivers to described print file section, controls printer and prints the described print file section received.
25. home gateways according to claim 24, it is characterized in that, described processor is specifically for when described transceivers is to described negotiation capability requests message, judge whether described print capacity request message limits size, if so, the remaining data capacity of described home gateway is added up, and using described remaining data capacity as described first parameter value, otherwise, described first parameter value is set to the first mark preset.
26. home gateways according to claim 25, is characterized in that, also carry the second parameter value reflecting the printer duty be connected with described home gateway in the described negotiation ability response message of described processor structure;
Described processor using described remaining data capacity as after described first parameter value, also for when described remaining data capacity is non-vanishing, judge whether just at typescripts, if had, described second parameter value has been set in running order mark; Otherwise described second parameter value is set to the mark being in idle condition; And, when described remaining data capacity is zero, described second parameter value is set to the mark being in the state of operating at full capacity.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310347302.1A CN104346109A (en) | 2013-08-09 | 2013-08-09 | Method and device for home shared printing |
| PCT/CN2014/082404 WO2015018271A1 (en) | 2013-08-09 | 2014-07-17 | Method and device for sharing printing within family |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310347302.1A CN104346109A (en) | 2013-08-09 | 2013-08-09 | Method and device for home shared printing |
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| Publication Number | Publication Date |
|---|---|
| CN104346109A true CN104346109A (en) | 2015-02-11 |
Family
ID=52460632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310347302.1A Pending CN104346109A (en) | 2013-08-09 | 2013-08-09 | Method and device for home shared printing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104346109A (en) |
| WO (1) | WO2015018271A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108509160A (en) * | 2018-02-13 | 2018-09-07 | 平安科技（深圳）有限公司 | Postal singles' impression method, electronic device and computer readable storage medium |
| CN109032540A (en) * | 2018-08-01 | 2018-12-18 | 珠海奔图电子有限公司 | Method of printing, unit and computer readable storage medium |
| CN112637367A (en) * | 2021-03-09 | 2021-04-09 | 武汉绿色网络信息服务有限责任公司 | File sharing method, device, equipment and storage medium based on home network |
| CN113238884A (en) * | 2021-05-06 | 2021-08-10 | 国家计算机网络与信息安全管理中心 | Firmware file detection method and device, electronic equipment and storage medium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4574282B2 (en) * | 2004-08-20 | 2010-11-04 | キヤノン株式会社 | Image supply device, device control method, printing system, and print control method |
| JP2010245622A (en) * | 2009-04-01 | 2010-10-28 | Seiko Epson Corp | Signal conversion apparatus |
| CN102375704A (en) * | 2010-08-11 | 2012-03-14 | 东友科技股份有限公司 | Printing method and system under limited capacity of memory |
| WO2012162978A1 (en) * | 2011-05-30 | 2012-12-06 | Technicolor (China) Technology Co., Ltd. | Method for providing print service |
-
2013
- 2013-08-09 CN CN201310347302.1A patent/CN104346109A/en active Pending
-
2014
- 2014-07-17 WO PCT/CN2014/082404 patent/WO2015018271A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108509160A (en) * | 2018-02-13 | 2018-09-07 | 平安科技（深圳）有限公司 | Postal singles' impression method, electronic device and computer readable storage medium |
| WO2019157778A1 (en) * | 2018-02-13 | 2019-08-22 | 平安科技（深圳）有限公司 | Postage slip printing method, electronic device, and computer readable storage medium |
| CN109032540A (en) * | 2018-08-01 | 2018-12-18 | 珠海奔图电子有限公司 | Method of printing, unit and computer readable storage medium |
| CN112637367A (en) * | 2021-03-09 | 2021-04-09 | 武汉绿色网络信息服务有限责任公司 | File sharing method, device, equipment and storage medium based on home network |
| CN112637367B (en) * | 2021-03-09 | 2021-05-14 | 武汉绿色网络信息服务有限责任公司 | File sharing method, device, equipment and storage medium based on home network |
| CN113238884A (en) * | 2021-05-06 | 2021-08-10 | 国家计算机网络与信息安全管理中心 | Firmware file detection method and device, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015018271A1 (en) | 2015-02-12 |
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