CN101437100A - Transmission terminal, information output device, and content transmission system - Google Patents
Transmission terminal, information output device, and content transmission system Download PDFInfo
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- CN101437100A CN101437100A CNA2008101733428A CN200810173342A CN101437100A CN 101437100 A CN101437100 A CN 101437100A CN A2008101733428 A CNA2008101733428 A CN A2008101733428A CN 200810173342 A CN200810173342 A CN 200810173342A CN 101437100 A CN101437100 A CN 101437100A
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Abstract
The invention provides a transmission terminal, prior to transmission of content data, a personal computer (104) and a printing terminal (108) establish a session between the personal computer (104) and the printing terminal (108) via an SIP server (106) by an SIP protocol. In the course of establishment of the session, the personal computer (104) sends a set of printing conditions, which is adopted by the printing terminal (108) for printing a content based on the received content data, to the printing terminal (108) via the SIP server (106). In this manner, the set of printing conditions as an output condition is transmittable from the personal computer as a transmission terminal to the printing terminal as an information output device.
Description
Technical field
The present invention relates to be used for transmitting the technology of content-data via network.In addition, in this manual, so-called " content " is the information of image or sound etc., and so-called " content-data " is the data of expression foregoing.In addition, among foregoing, image that can print etc. is called " print content " sometimes.
Background technology
In the past, when enterprise when client transmits advertisement etc., utilized mailing or fax etc.In addition, in communication education sector etc., when teaching material provides enterprise that the participant is transmitted teaching material etc., mailing or fax etc. have been utilized too.
For the situation of mailing, the print content itself of advertisement or teaching material etc. though the content of printing can be provided with high-quality, has in order to post the problem of the time that needs many staff, expensive expense and needs mailing.
In addition, for the situation of fax, compare with mailing, though do not need the staff and time of posting, existence can produce communication cost and have the client aspect can not expect that the print content itself that receives is high-quality problem.
On the other hand, in recent years, because Internet development etc. can be come transmission information with the low cost near no expense.In addition, because even the exploitation of high performance printer or multifunctional equipment at home, also can be carried out high-quality printing with lower cost.
Herein, waiting in expectation can be from comprising the transmission terminal of personal computer or server etc., via the network of described the Internet etc., with the data of print content with low cost and be sent to the exploitation of the system of the printing terminal that comprises printer or multifunctional equipment etc. in high quality.
In addition, the relevant transmission that has utilized the information of network, for example, known spy opens the 2005-109701 communique, the spy opens the content of putting down in writing in 2003-178028 communique, the special table 2005-516320 communique.
In above-mentioned system, when from sending terminal when the printing terminal sends the data of print content, if, then in the printing terminal, can only print its print content with the printing condition of default setting from sending terminal to printing the printing condition that terminal does not transmit paper size or printing quality etc.How to transmit such printing condition from the transmission terminal to the printing terminal herein, and become problem.
In addition, such problem, be not limited to send the data conditions of print content to the printing terminal from sending terminal, but when from send terminal when display etc. sends the content-data of image etc. how from send terminal to display etc. transmit resolution etc. display condition or from dispensing device when audio devices etc. sends the content-data of sound etc. how from dispensing device to the voice output condition of transmission mute state such as audio devices etc. etc. common problem.
In addition, following, sometimes will print terminal, display, audio devices etc. and be referred to as information output apparatus, and the condition when sometimes printing condition, display condition, voice output condition etc. being referred to as the output of the information of in information output apparatus, carrying out, output condition promptly be called.
Summary of the invention
In view of the above, the objective of the invention is to solve the problem of above-mentioned prior art, and be provided for from sending terminal transmits technology from output condition to information output apparatus.
The present invention is the invention at least a portion that solves above-mentioned problem, can be used as following mode or suitable example realizes.
[being suitable for example 1]
A kind of transmission terminal transmits content-data via network to information output apparatus, possesses:
Control part, its before the transmission of described content-data, according to signaling protocol, via the intermediary server that is connected with described network, carry out and described information output apparatus between the establishment of session,
Described control part in the process of the establishment of carrying out described session, via described intermediary server, is sent in the information output apparatus output condition when carrying out the output of information according to described content-data to described information output apparatus.
So, in the transmission terminal in being suitable for example 1, when when information output apparatus sends content-data, before it sends, carry out and information output apparatus between the process of establishment of session in, can transmit output condition to information output apparatus via intermediary server.Therefore, in information output apparatus, at the content-data that sends, can be according to carrying out the output of information from the output condition that sends the terminal transmission, so in information output apparatus, as information output result, can obtain information output result according to transmitter side user's hope according to content-data.
[being suitable for example 2]
According to suitable example 1 described transmission terminal, it is characterized in that also possessing: image reading unit, it is according to the reading conditions reading images, and obtains acquired image data as described content-data, and,
Described control part in the process of the establishment of carrying out described session, via described intermediary server, sends as described output condition described reading conditions to described information output apparatus.
So, send terminal, according to the reading conditions reading images, with the view data that obtains as content-data, and in the process of the establishment of carrying out session, via intermediary server, above-mentioned reading conditions is sent to information output apparatus as output condition, thereby in information output apparatus, can be at content-data from the transmission terminal, according to the output condition that sends, the reading conditions when promptly reading portrait is carried out the output of information, so can access the information output result according to transmitter side user's hope.
[being suitable for example 3]
According to suitable example 1 or suitable example 2 described transmission terminals, it is characterized in that described signaling protocol is SIP,
Described control part when via described intermediary server, when described information output apparatus sends INVITE request among the described SIP, comprises described output condition in the described INVITE request.
So, when signaling protocol is SIP,, in the process of the establishment that sends the session between terminal and the information output apparatus, can transmit output condition reliably to information output apparatus from sending terminal by the output condition that comprises in the INVITE request.
[being suitable for example 4]
According to suitable example 1 any one described transmission terminal to the suitable example 3, it is characterized in that described control part sends a plurality of conditions as described output condition.
So, send terminal, in information output apparatus, can among these conditions, select desirable condition by sending a plurality of conditions as output condition.
[being suitable for example 5]
According to suitable example 4 described transmission terminals, it is characterized in that, described control part, when after the establishment in described session, when pre-directed described information output apparatus sends a plurality of data as described content-data, described a plurality of conditions are conditions of respectively corresponding described a plurality of data.
So, the transmission terminal in being suitable for example 5 when a plurality of data of sending as a plurality of content-datas, can transmit to information output apparatus by the output condition of each data setting correspondence.
[being suitable for example 6]
According to suitable example 1 any one described transmission terminal to the suitable example 5, it is characterized in that described control part after the establishment of described session, transmits the agreement of usefulness according to data, send data corresponding to described output condition as described content-data.
So, send terminal, by sending data corresponding to the output condition that has transmitted to information output apparatus to information output apparatus as content-data, thereby in information output apparatus, can be by carrying out the output of information according to content-data, and obtain information output result according to transmitter side user's hope.
[being suitable for example 7]
A kind of information output apparatus receives the content-data that transmits via network from sending terminal, carries out the output of information according to described content-data, possesses:
Control part, its before the reception of described content-data, according to signaling protocol, via the intermediary server that is connected with described network, carry out and described transmission terminal between the establishment of session;
Described control part, in the process of the establishment of carrying out described session, under the situation that receives the output condition when carrying out the output of described information, send replying of corresponding and described output condition to described transmission terminal via described intermediary server according to described content-data.
So, in being suitable for the information output apparatus of example 7, in the process of carrying out with the establishment that sends the session between the terminal, can be via intermediary server to the output condition echo reply of transmission terminal pins to transmission.
[being suitable for example 8]
According to suitable example 7 described information output apparatus, it is characterized in that described control part is judged whether the output of the described information under the described output condition that receives is possible, and its judged result is sent as described replying.
So, information output apparatus, by returning the judged result of the output of the information under the output condition that can carry out receiving to sending terminal, thereby sending terminal, can be being held in the desirable output condition of information output apparatus side, and can send content-data to information output apparatus corresponding to this output condition.
[being suitable for example 9]
According to suitable example 7 or suitable example 8 described information output apparatus, it is characterized in that, described control part, in the process of the establishment of carrying out described session, when the described a plurality of condition that received as described output condition, from described a plurality of conditions, select desirable condition, and with this selection result as to the replying of described output condition, send to described transmission terminal via described intermediary server.
So, information output apparatus, by from a plurality of conditions, selecting desirable condition, and return its selection result to sending terminal, thereby sending terminal, can be being held in the desirable output condition of information output apparatus side, and can send content-data to information output apparatus corresponding to this output condition.
[being suitable for example 10]
A kind of content-data transfer system transmits content-data via network, possesses:
Send terminal, it is connected with described network, sends described content-data via described network;
Information output apparatus, it is connected with described network, receives the described content-data from described transmission terminal, and carries out the output of information according to described content-data; With
Intermediary server, it is connected with described network,
Before the transmission of described content-data, described transmission terminal and described information output apparatus according to signaling protocol, via described intermediary server, carry out the establishment of the session between described transmission terminal and the described information output apparatus, and
In the process of the establishment of carrying out described session, described transmission terminal, via described intermediary server, the output condition when described information output apparatus is sent in the described information output apparatus the described information output of carrying out according to described content-data.
According to the content distribution system that is suitable for example 10, can bring into play the effect same with suitable example 1.
In addition, the present invention, be not limited to the form of the device invention of above-mentioned transmission terminal or information output apparatus or content distribution system etc., can be to realize as the form of the computer program that is used to construct these devices or as the various forms such as form of the storage medium of having stored such computer program.
Description of drawings
Fig. 1 is the schematic configuration block diagram of expression as the content distribution system of the 1st embodiment of the present invention.
Fig. 2 is the block diagram of the primary structure of the personal computer 104 in the presentation graphs 1.
Fig. 3 is the block diagram of the primary structure of the sip server 106 in the presentation graphs 1.
Fig. 4 is the key diagram of the classification of the general sip server of expression.
Fig. 5 is the block diagram of the primary structure of the printing terminal 108 in the presentation graphs 1.
Fig. 6 is the personal computer 104 in the presentation graphs 1 and prints the key diagram of the order of session (session) the affirmation processing between the terminal 108.
Fig. 7 is a key diagram of representing the corresponding relation of the SDP that deposited and printing condition.
Fig. 8 is the flow chart that the printing condition in the content distribution system of presentation graphs 1 transmits the flow process of handling.
Fig. 9 is expression transmits the flow process of handling as the printing condition of the content distribution system of the 2nd an embodiment of the present invention flow chart.
Figure 10 is among handling as the printing condition transmission of the content distribution system of the 3rd embodiment of the present invention, the flow chart of the flow process of the processing of expression offer side.Among printing condition transmits and handles, the flow chart of the flow process of the processing of expression answer side.
Figure 11 is among handling as the printing condition transmission of the content distribution system of the 3rd embodiment of the present invention, the flow chart of the flow process of the processing of expression answer side.
Figure 12 is the block diagram of expression as the schematic configuration of the content transmission of the 4th embodiment of the present invention.
Figure 13 is the block diagram of the primary structure of the transmission terminal 204 among expression Figure 12.
Embodiment
Below, according to embodiment the mode of enforcement of the present invention is described by following order.
A. the 1st embodiment:
A-1. the structure of embodiment
A-2. the action of embodiment
A-3. the effect of embodiment
B. the 2nd embodiment:
B-1. the structure of embodiment
B-2. the action of embodiment
B-3. the effect of embodiment
C. the 3rd embodiment:
C-1. the structure of embodiment
C-2. the action of embodiment
C-3. the effect of embodiment
D. the 4th embodiment:
D-1. the structure of embodiment
D-2. the action of embodiment
D-3. the effect of embodiment
E. variation:
A. the 1st embodiment
A-1. the structure of embodiment:
Fig. 1 is the schematic configuration block diagram of expression as the content distribution system of the 1st embodiment of the present invention.
As shown in Figure 1, the content distribution system of this embodiment is promptly printed terminal 108 and is constituted by personal computer 104, SIP (Session Initiation Protocol) server 106, information output apparatus.Wherein, personal computer 104, the user who is transmitted the transmitter side of print content (advertisement or communication textbook etc.) by hope manages.Printing terminal 108 is managed by the receiver side user who receives the print content that has transmitted.Sip server 106 for example provides enterprise to wait by the network service and manages.
In this embodiment, the print content of advertisement or communication textbook etc. as content-data, as describing in detail after a while like that, by personal computer 104, is sent to the PUSH type and prints terminal 108.Herein, as the content-data that uses in order so to print, for example can use the various data of energy represent images such as jpeg data, GIF data, PNG data, TIFF data, plain text (plain text) data, html data, PDF data, PostScript (login trade mark) data or text.In addition, when knowing when printing the machine of the employed printer of terminal, can transmit with the form of printed data.In addition, so-called herein " PUSH " type, even be meant not solicited message of end side, server side also folk prescription is sent information and the method that transmits to terminal to ground.In addition, the transmission of content-data promptly in the transmission of the content-data between device, is used a kind of HTTP (Hypertext Transfer Protocol) as data transfer protocol.
In addition, in this embodiment, before the transmission of above-mentioned content-data, use is as a kind of SIP (Session InitiationProtocol) of signaling protocol (signaling protocol), via sip server 106, carry out the i.e. establishment of the session between personal computer 104 and printing terminal 108 between device.And then, in this embodiment, in the process of the establishment of carrying out this session, to printing terminal 108,, transmit the printing condition when printing according to content-data via sip server 106 from personal computer 104.Herein, so-called " session " is meant the relation that sends receiving media stream (media stream) between the node of terminal etc.In addition, as printing condition, can enumerate paper size (for example, A4, B5, L etc.) or print color (colour, black and white etc.) or printing quality (quality level 1, quality level 2 etc.) etc.
Fig. 2 is the block diagram of the primary structure of the personal computer 104 in the presentation graphs 1.As shown in Figure 2, personal computer 104, mainly possessing has: the CPU10 that carries out various processing or control by executive program; Via the Department of Communication Force 12 that carries out the transmission of various data or information etc. between network and other devices; Be used to import input part 13 by what keyboard or pointing-input device (pointing device) etc. was formed from user's indication; The memory 14 that is used for stored program or storage data or information; With the monitor 15 that is used to show the data that get access to or information etc.Wherein, memory 14, as data or information, the request that can store as hereinafter described transmits information 16 or content-data 17 or printing condition database 18 etc.
Fig. 3 is the block diagram of the primary structure of the sip server 106 in the presentation graphs 1.As shown in Figure 3, sip server 106 is made of server computer, and mainly possessing has: the CPU20 that carries out various processing or control by executive program; Via the Department of Communication Force 22 that carries out the transmission of various data or information etc. between network and other devices; With the memory 24 that is used for stored program or storage data or information.Wherein, memory 24 as information, can be stored log-on message 26 as hereinafter described etc.In addition, sip server 106 except above-mentioned inscape, though also possess the display part of input part that keyboard or pointing-input device etc. are arranged or monitor etc., is omitted in the drawings.
Fig. 4 is the key diagram of the classification of the general sip server of expression.Generally speaking, sip server can be divided into classification as shown in Figure 4 according to function.
Registrar (registrar) is accepted from SIP client (client) (promptly, sip user agent (user agent)) login requirement, with the sip address of SIP client (promptly, SIP URI (Uniform Resource Identifier)) or positional information (that is, IP (InternetProtocol) address etc.) login in location-server (location server).
Location-server is the database of the sip address of storage SIP client or server or positional information etc.
Acting server (proxy server) is between the SIP client, will request or response carry out the server of relaying, intermediary is carried out in the establishment of the session between the SIP client etc.
Redirect Server (redirect server) at the inquiry from the SIP client, is notified the other side's of the letter of coming round positional information.
At seat server (presence server), obtain relevantly with the SIP client in seat information, and manage, simultaneously these are offered other SIP client in seat information.
Fig. 5 is the block diagram of the primary structure of the printing terminal 108 in the presentation graphs 1.Printing terminal 108, as shown in Figure 1, by personal computer 112, constituted by the printer 114 that cable etc. is connected with this personal computer 112.Wherein, personal computer 112, as shown in Figure 5, mainly possessing has: the CPU30 that carries out various processing or control by executive program; Via the Department of Communication Force 32 that carries out the transmission of various data or information etc. between network and other devices; The memory 34 that is used for stored program or storage data or information; Constitute by keyboard or pointing-input device etc., be used to import input part 40 from user's indication; Be used to show the monitor 42 of the data that get access to or information etc.; Output interface (I/F) portion 46 with the dateouts such as printer 114 that are used for being connected to the outside.Wherein, memory 34, as data or information, can memory of content data 36 or content information 38 etc.
In addition, in this embodiment, as the structure of printing terminal 108, adopted the mode that is constituted by direct-connected printers 114 such as USB cable by personal computer 112, with this personal computer 112, but the structure as the printing terminal can adopt variety of way.
For example, also can be to replace printer 114, and use the mode of multifunctional equipment.Perhaps, also can be the mode that multifunctional equipment or printer constituted of the map network that is connected with this personal computer 112 via LAN (local area network (LAN)) by personal computer 112, with LAN cable etc.Perhaps, also can be the network adapter that is connected via LAN cable etc. by LAN cable etc. by personal computer 112, with this personal computer 112, the mode that equipment complex or printer constituted that is connected by USB cable etc. with this network adapter.
And then, also can be the mode of only printing (printing) corresponding multifunctional equipment or printer formation by IP (Internet Protocol) communication.This is because corresponding multifunctional equipment or printer are printed in IP communication, because direct global address (globaladdress) such as treatment S IP URI, so via broadband router etc., even directly be connected with the broadband network of the Internet etc., also can be between the device on those networks swap data.In addition, herein, it is the mode of printing that meets the following conditions that so-called IP communication is printed.
Use the mode of printing of network.
The call control protocol of use SIP etc. is as communication protocol.
Can carry out the reception transmission of content-data each other at the terminal room of correspondence.
Comprise personal computer and can not carry out the direct printing of content-data by other equipment.
In addition, device each other also can be by so-called WLAN or bluetooth or infrared ray etc. with the wireless wired connections such as replacing cable that connects.
In addition, with respect in the network 110 that comprises the Internet, distributing global ip address, in the personal network of LAN etc., mostly be the distribution of individual address.Such situation, though the problem that exists so-called NAT (Network Address Translation) to surmount, but it is such as everyone knows, the method that surmounts as NAT, by the technology of use UPnP (Universal Plug and Play) or technology or the technology of TURN (Traversal Using Relay NAT) or the technology of ICE (InteractiveConnectivity Establishment) etc. of STUN (Simple Traversal of UDP through NAT), can solve such problem.
In addition, in this embodiment, personal computer 104 is equivalent to the transmission terminal in the technical scheme, sip server 106 is equivalent to the intermediary server in the technical scheme, printing terminal 108 is equivalent to the information output apparatus in the technical scheme, in addition, the CPU30 of the CPU10 of personal computer 104 or personal computer 112 is equivalent to the control part in the technical scheme respectively.
The action of A-2 embodiment:
In Fig. 1, at first, personal computer 104 or printing terminal 108 if start respectively, then conduct interviews to sip server 106 as the SIP client.Then, personal computer 104, printing terminal 108 propose the login requirement respectively to the sip server 106 of having visited, and the information (dotted arrow 126,128) of the SIP URI of transmission oneself or IP address etc.Sip server 106, as registrar, location-server performance function, as shown in Figure 3, this CPU20 accepts the login requirement via Department of Communication Force 22, and the information that sends is signed in in the memory 24 as log-on message 26.
Its result, sip server 106 becomes the log-on message with personal computer 104 and printing terminal 108.Log-on message 26, by each terminal that its SIP URI is corresponding with its IP address foundation, manage by CPU20.
Herein, SIP URI for example, represents with the identifier of the form of so-called " sip:user@west.com ".Become the identifier (system (scheme)) (" sip ") that expression SIP is set in beginning place, user identifier (" user ") then is set, separate, the form of host name (" west.com ") is set again with " @ ".And, in user identifier, use user ID or telephone number etc.In addition, in host name, use fully qualified domain name (FQDN:Fully Qualified Domain Name) or IP address.And then, after host name, also port numbers or option parameter etc. can be set.In addition, replace SIP URI, the URI as the safety of SIP also can use SIPS URI.At this moment, " sips " is set as system.
So, finished preparation in advance about SIP after, just can utilize the establishment of session SIP, between device.
, at first, be ready to want the print content that sends herein, in the memory 14 of the personal computer shown in Fig. 2 104, store as content-data 17 at transmitter side.In addition, also be ready to the printing condition when the printing end side is printed this print content, and manage in the printing condition database 18 in memory 14.And then, the tabulation that respectively transmits target that also is ready to transmit this print content, and in memory 14, store as request transmission information 16.
After this, the CPU10 of personal computer 104 reads request transmission information 16, and analyzes the transmission object listing that wherein comprises.In transmitting object listing, put down in writing the SIP URI of printing terminal 108 grades as transmitting target.Then, the CPU10 of personal computer 104 transmits object listing according to this, for example, at first, the transmission target of printing terminal 108 as content-data is determined.
In this embodiment, as mentioned above, before the transmission of content-data, in the process that the session of carrying out between personal computer 104 and the printing terminal 108 is established, to printing terminal 108,, transmit printing condition via sip server 106 from personal computer 104.
At first, before the transmission processing to printing condition describes,, use Fig. 6 to describe herein, for the establishment processing sequence of the session between personal computer 104 and the printing terminal 108.
Fig. 6 is the personal computer 104 in the presentation graphs 1 and prints the key diagram of the order of the session establishment processing between the terminal 108.In Fig. 6, the time is to move from the top down.In addition, processing sequence is by the number in the square brackets in sequence.
So, from the ACK request that personal computer 104 has sent,, personal computer 104 and the session of printing between the terminal 108 have just been established in case arrive printing terminal 108.
After this, personal computer 104, according to the IP address of the printing terminal of obtaining by 200 OK response 108, to printing terminal 108, the not directly visit via sip server 106 shown in the white empty arrow 122 of Fig. 1, transmits content-data according to HTTP with the PUSH type.
More than, be that the order of handling is established in session.In carrying out the process that so session establishes, in this embodiment, when from personal computer 104 when printing terminal 108 sends the INVITE request, send in its entity, to comprise the mode of wanting the printing condition that transmits.
In SIP, carry out between device session really immediately, in order to record and narrate the content of media session, generally speaking, use SDP (Session Description Protocol).In this embodiment, at this SDP that has deposited,, form corresponding relation as shown in Figure 7 about the printing condition that should send.
Fig. 7 is a key diagram of representing the corresponding relation of the SDP that deposited and printing condition.In Fig. 7, " printing condition type " is equivalent to be called " net load (payload) type " with the regulation of SDP.In addition,, carried out expansion alone from the SDP that has deposited for print color, as printing condition, any in appointment colored printing or the black and white printing.
In addition, the following description is that offer/answer model according to SDP carries out.The offer/answer model is carried out simple declaration herein.The provider), answer side (Answer: answer party) at first, 2 the SIP UA (user agent) that establish session are made as offer side (offer: respectively.Then, send the SDP that the session/media information that provides that becomes the session of establishing between the two is provided from the offer side and record and narrate document (offer), and accept to return after this provides the SDP that comprises the answer side and become the session/media information of replying and record and narrate document (answer).By this a series of information exchange, the framework (framework) that carries out the session establishment is " an offer/answer model ".Therefore, in this embodiment, so-called offer side is meant transmitter side, is personal computer 104, and so-called answer side is meant receiver side, promptly prints terminal 108.
Then, the transmission processing to the printing condition among this embodiment describes.In this embodiment, be set in transmitter side, be ready to 1 print content C as the print content of wanting to send, and, can specify 2 following printing conditions as the printing condition that makes this print content C when printing end print.In addition, the printing condition type is corresponding with content shown in Figure 7.
A. printing condition type 0:A4, colour, quality level 1
B. printing condition type 3:B5, black and white, quality level 1
In addition, in this embodiment, set, prepared respectively and this printing condition content data corresponding by each printing condition as above-mentioned print content C.
A. printing condition type 0:A4, colour, quality level 1
→ content-data: image_a4_color.jpg
B. printing condition type 3:B5, black and white, quality level 1
→ content-data: image_b5_gray.jpg
But in this embodiment, setting to answer side (receiver side), for 1 print content, can only transmit 1 printing condition from offer side (transmitter side).Therefore, for the print content C that has prepared, among above-mentioned assignable 2 printing conditions, can only send 1 printing condition to printing terminal 108., in this embodiment,, among above-mentioned 2 printing conditions, set " printing condition type 0:A4, colour, the quality level 1 " of a herein, and at first this printing condition has been sent to printing terminal 108 as the printing condition of acquiescence.
Fig. 8 is the flow chart that the printing condition in the content distribution system of presentation graphs 1 transmits the flow process of handling.In Fig. 8, the left side is the offer side, promptly is illustrated in processing on the personal computer 104, and the right side is the answer side, promptly is illustrated in processing on the printing terminal 108.
At offer side (transmitter side), at first,, judge whether to want the printing condition (step S102) that transmits for print content C, at this moment, want the printing condition that transmits owing to have, so enter the processing of step S104.Then, at offer side (transmitter side),,, in the entity of INVITE request, record and narrate (step S104) by SDP with " printing condition type 0:A4, colour, the quality level 1 " of acquiescence as the printing condition of wanting to transmit.Concrete record content, for example, as shown below.But, only represented the part relevant with printing condition.
----------------------------
m＝audio?49170?RTP/AVP?0
a＝rtpmap:0?PCMU/8000
a＝fmtp:color
----------------------------
Herein, the numerical portion of place, the end record of " m=" row (first row) is the part of specifying the net load type in SDP, in this embodiment, becomes the part of specifying the printing condition type.Therefore, at this moment, numeral is " 0 ", expression " printing condition type 0 ".In addition, in the 2nd～3 row, put down in writing setting content about this " 0 ".
Secondly, at offer side (transmitter side), the INVITE request that so obtains is sent (step S106) to answer side (receiver side).After this, offer side (transmitter side) becomes the state of waiting for from the reception of the response of answer side (receiver side) (step S108).
On the other hand, in the answer side (receiver side) that is under the state of waiting for from the reception of the request of offer side (transmitter side) (step S116), if receive the INVITE request of sending from offer side (transmitter side), then analyze the record content according to the SDP in its entity, and judge that for the printing condition of being recorded and narrated can self correspondence (can print) (step S118).Particularly, at first, estimate the numeral of putting down in writing at the end of " m=" row.Current, as this numeral, because specified " 0 ", so answer side (receiver side) will be identified as " printing condition type 0:A4, quality level 1 " from the printing condition of offer side (transmitter side) transmission.And " a=fmtp:color " according to the following record of 2 row is identified as colored printing.
Herein, the result when judgement can keep this printing condition (step S120) at this printing condition at once in answer side (receiver side).Particularly, as shown in Figure 5, promptly print terminal 108 in answer side (receiver side), the CPU30 of personal computer 112 is saved in the part of this printing condition as content information 38 in the memory 34.
And then, at answer side (receiver side), this printing condition is recorded and narrated in the entity of 200 OK response (step S121) by SDP.That is, the record content of the SDP that will transmit from offer side (transmitter side) copies in the entity of 200 OK response.The record content of the SDP of this moment is with identical from the record content in the INVITE request of offer side (transmitter side), as shown below.But, only represented the part relevant with printing condition.
-----------------------------
m＝audio?49170?RTP/AVP?0
a＝rtpmap:0?PCMU/8000
a＝fmtp:color------------------------------
Secondly, at answer side (receiver side), the 200OK response that so obtains is turned back to offer side (transmitter side) (step S122).After this, at answer side (receiver side), become the state (reception standby) (step S124) of the reception wait of content-data.
On the contrary, the judged result of step S118, for above-mentioned printing condition, answer side (receiver side) can not be corresponding situation under, as errored response, generate the response (step S130) of " 415 Unsupported MediaType " or " 488 Not Acceptable Here ".
Secondly, at answer side (receiver side), the errored response that generates is turned back to offer side (transmitter side) (step S132).After this, at answer side (receiver side), finish communication (step S134) based on SIP.
On the other hand, becoming the offer side of waiting for from the reception of the response of answer side (receiver side) (transmitter side), if be returned from the response of answer side (receiver side), then whether this response is the judgement (step S110) of 200 OK response.
When the result who judges is 200 OK response, the transmission (step S112) of beginning content-data.Particularly, as previously mentioned, as print content C, the preparation contents data corresponding with printing condition " printing condition type 0:A4; colour, quality level 1 " are " image_a4_color.jpg ", so this content-data is sent to answer side (receiver side).
To this, be the answer side (receiver side) of the state waited for of the reception of content-data, begin to receive the content-data (step S126) that sends.Particularly, as shown in Figure 5, promptly print terminal 108 in answer side (receiver side), the CPU30 of personal computer 112 via Department of Communication Force 32, if receive the content-data that sends, then temporarily preserves this content-data 36 in memory 34.
After reception is over (step S128),, become the state of waiting for from the reception of the next print content of offer side (transmitter side) (request from the offer side receives the state of waiting for) (step S116) at answer side (receiver side).Simultaneously, according to the printing condition that keeps in step S122, i.e. " printing condition type 0:A4, colour, quality level 1 ", and content-based data begin printing.Particularly, promptly print terminal 108 in answer side (receiver side), the CPU30 of personal computer 112, read content-data 36 from memory 34, and read out in the printing condition (that is) that comprises in the content information 38 from the printing condition of offer side (transmitter side) transmission, according to this printing condition, desirable processing in the implementation content data, and convert the data mode that can in printer 114, carry out printing to.CPU30, if the content-data of print command after conversion sent to printer 114, then printer 114 prints according to this content-data, and the output print content.
So, promptly print terminal 108,, can access print result according to the printing condition that transmits from offer side (transmitter side) for the content-data that has transmitted in answer side (receiver side).
On the other hand, at offer side (transmitter side), when the result of above-mentioned judgement is not the 200OK response, when the response of returning from answer side (receiver side) is errored response, at offer side (transmitter side), judgement except the acquiescence printing condition " printing condition type 0:A4, colour, quality level 1 " in addition, as the printing condition of wanting to transmit, whether have can appointment printing condition (step S102).
As mentioned above, as printing condition that can appointment, since except printing condition, a of acquiescence " printing condition type 0:A4; colour; quality level 1 " in addition, so " printing condition type 3:B5; black and white, the quality level 1 " that also has b is at offer side (transmitter side), once more, as the printing condition of wanting to transmit, by SDP " printing condition type 3:B5, black and white; quality level 1 " recorded and narrated in the entity of INVITE request (step S104), and this INVITE request is sent to answer side (receiver side) (step S106).
The SDP of this moment records and narrates content, as shown below.But, only represented the part relevant with printing condition.
--------------------------------------
m＝audio?49170?RTP/AVP?3
a＝rtpmap:3?GSM/8000
a＝fmtp:gray
---------------------------------------
After this processing, identical with above-mentioned step S108 processing afterwards.
In addition, the judged result among the step S102, for example, except the acquiescence printing condition " printing condition type 0:A4; colour, quality level 1 " in addition, in the absence of assignable printing condition, perhaps, even the printing condition of Chuan Songing is once more " printing condition type 3:B5, black and white, quality level 1 ", and answer side (receiver side) can not be corresponding situation under, with the communication (step S114) that finishes based on SIP.
A-3. the effect of embodiment:
According to this embodiment, before the transmission of content-data, in the process of the establishment of carrying out the session between personal computer 104 and the printing terminal 108, from offer side (transmitter side) is that personal computer 104 promptly prints terminal 108 to answer side (receiver side), via sip server 106, can transmit printing condition.Therefore, promptly print terminal 108 in answer side (receiver side),, can print according to the printing condition that is transmitted from offer side (transmitter side) for the content-data that has transmitted, so, can export print result according to transmitter side user's hope at answer side (receiver side).
B. the 2nd embodiment:
In above-mentioned the 1st embodiment, set when from offer side (transmitter side) be personal computer 104 when answer side (receiver side) is promptly printed terminal 108 transmission printing conditions, can only transmit 1 printing condition at 1 print content.To this, in this embodiment, setting to answer side (receiver side), can transmit a plurality of printing conditions at 1 print content from offer side (transmitter side), at answer side (receiver side), from these a plurality of printing conditions, can turn back to offer side (transmitter side) by corresponding printing condition.
B-1. the structure of embodiment:
In the present embodiment, the structure of content distribution system itself is identical with the situation of the 1st embodiment shown in Fig. 1, in addition, and as structure itself of each device of the structural element of system, also the situation with the 1st embodiment shown in Fig. 2～Fig. 5 is identical, so omit the explanation to them.
B-2. the action of embodiment:
As mentioned above, this embodiment, different with the 1st embodiment is the transmission processing of printing condition, other action is identical with the 1st embodiment, so in the following description, is that the center describes with the difference.
Then, the transmission processing to the printing condition among this embodiment describes.In this embodiment, at transmitter side, as the print content of wanting to transmit, all set 1 print content C as the printing condition that makes this print content C when the printing end side is printed, can specify 3 following printing conditions.And the printing condition type is corresponding with content shown in Figure 7.
A. printing condition type 0:A4, colour, quality level 1
B. printing condition type 3:B5, black and white, quality level 1
C. printing condition type 7:L, colour, quality level 2
In addition, in this embodiment,, each printing condition has been prepared respectively content-data that should printing condition as above-mentioned print content C.
A. printing condition type 0:A4, colour, quality level 1
→ content-data: image_a4_color.jpg
B. printing condition type 3:B5, black and white, quality level 1
→ content-data: image_b5_gray.jpg
C. printing condition type 7:L, colour, quality level 2
→ content-data: image_1_color.jpg
In addition, in this embodiment, as mentioned above, to answer side (receiver side), can transmit a plurality of printing conditions at 1 print content from offer side (transmitter side).Therefore, in this embodiment,, above-mentioned assignable whole 3 printing conditions are sent to printing terminal 108 for off-the-shelf print content C.
Fig. 9 is the flow chart of flow process that transmit to handle of the printing condition in the content distribution system of this embodiment of expression.In Fig. 9, also the situation with Fig. 8 is identical, and offer side, i.e. processing on personal computer 104 are represented in the left side, and answer side, i.e. processing on printing terminal 108 are represented in the right side.
At offer side (transmitter side), at first,, obtain above-mentioned assignable whole 3 printing conditions, and these printing conditions are recorded and narrated by SDP in the entity of INVITE request (step S204) as the printing condition of wanting to transmit (step S202) for print content C.Concrete record content, for example, as shown below.But, only represented the part relevant with printing condition.In addition, the numeral of beginning is the row that uses for explanation number.
----------------------------------
1：m＝audio?49170?RTP/AVP?0?3?7
2：a＝rtpmap:0?PCMU/8000
3：a＝fmtp:color
4：a＝rtpmap:3GSM/8000
5：a＝fmtp:gray
6：a＝rtpmap:7LPC/8000
7：a＝fmtp:color
-----------------------------------
Herein, the part of the numeral of place, the end record of " m=" row (the 1st row), as mentioned above, become the part of specifying the printing condition type, at this moment, numeral is " 0 ", " 3 ", " 7 ", is expressed as " printing condition type 0 ", " printing condition type 3 ", " printing condition type 7 ".Next " m=" row in " a=" row (the 2nd～7 row), has been put down in writing corresponding to each digital setting content.That is, in the 2nd～3 row in the setting content of this " 0 ", the 4th～5 row in the setting content of these " 3 ", the 6th～7 row setting content of these " 7 " being put down in writing respectively.
Secondly, at offer side (transmitter side), the INVITE request that so obtains is sent (step S206) to answer side (receiver side).After this, offer side (transmitter side) becomes the state of waiting for from the reception of the response of answer side (receiver side) (step S208).
On the other hand, in the answer side (receiver side) that is in the state of waiting for from the reception of the request of offer side (transmitter side) (step S218), if receive the INVITE request of sending from offer side (transmitter side), then analyze the record content of the SDP in this entity, and whether judgement can correspondence (that is, can print) (step S220) for the printing condition of recording and narrating self.Particularly, among the record content of the SDP in main body, at first, " m=" row of the 1st row of aforementioned row number is analyzed.
----------------------------------
1：m＝audio?49170?RTP/AVP?0?3?7
-----------------------------------
In the regulation of SDP, the part (above-mentioned example is " 0 ", " 3 ", " 7 ") of the numeral of place, the end record of this " m=" row becomes priority, at answer side (receiver side), estimates in proper order with this.
In answer side (receiver side), at first, estimate the 1st numeral herein.Current, specify " 0 " as the 1st numeral, so at answer side (receiver side), printing condition is identified as " printing condition type 0:A4, quality level 1 ".And, about the setting content of this " 0 ", as previously mentioned, be described in the row number the 2nd～3 the row in, according to the 3rd the row in the record " a=fmtp:color ", identification is colored printing.
Then, at answer side (receiver side), whether at this 1st printing condition, i.e. " printing condition type 0:A4, colour, quality level 1 ", judging self can be corresponding.When the result who judges can keep this 1st printing condition (step S222) at once.Particularly, as shown in Figure 5, promptly print terminal 108 in answer side (receiver side), the CPU30 of personal computer 112 is saved in the part of this 1st printing condition as content information 38 in the memory 34.
And then, at answer side (receiver side), this 1st printing condition recorded and narrated in the entity of 200 OK response (step S223) by SDP.The record content of the SDP of this moment, as shown below.But, only represented the part relevant with printing condition.
--------------------------
m＝audio?49170?RTP/AVP?0
a＝rtpmap:0?PCMU/8000
a＝fmtp:color
--------------------------
Secondly, at answer side (receiver side), the 200 OK response that so obtains is turned back to offer side (transmitter side) (step S224).After this, at answer side (receiver side), become the state (reception standby) (step S226) of the reception wait of content-data.In addition, so at answer side (receiver side), a plurality of printing conditions are not turned back to offer side (transmitter side).
Usually, be used in the situation of the soft phone (softphone) of VoIP (Voice over Internet Protocol) etc. or equipment etc., OK only there is 1 in " m=" at 1 medium.For example, following record, though be to be used to carry out the record that the reception of sound and image sends, but receive different medium (sound and image) in order to send so simultaneously, to record and narrate " m=" respectively OK to each medium, and below each " m=" row, record and narrate the attribute relevant respectively with these medium.
-------------------
m＝audio…
a＝rtpmap…
a＝…
m＝video…
a＝rtpmap…
a＝…
-------------------
On the other hand, for example, record as described below (establishing 2 sessions for the transmission reception of sound) is not allow under a lot of situations.At this moment, the sound conversation can not correctly be carried out.
----------------
m＝audio…
a＝rtpmap…
a＝…
m＝audio…
a＝rtpmap…
a＝…
----------------
Herein, in this embodiment, printing condition is recited as " m=audio ... ", and look as acoustic medium, specify 1 to use only.
So, when the result of above-mentioned judgement is at the 1st printing condition, i.e. " printing condition type 0:A4, colour, quality level 1 ", can not just then estimate the 2nd numeral at once in answer side (receiver side).Current, specify " 3 " as the 2nd numeral, so at answer side (receiver side), the identification printing condition is " printing condition type 3:B5, a quality level 1 ".And, about the setting content of these " 3 ", as previously mentioned, be described in the row number the 4th～5 the row in, according to the 5th the row in the record " a=fmtp:gray ", be identified as the black and white printing.
Then, at answer side (receiver side), whether at this 2nd printing condition, i.e. " printing condition type 3:B5, black and white, quality level 1 ", judging self can be corresponding.When the result who judges can keep this 2nd printing condition at once.
And then, at answer side (receiver side), this 2nd printing condition recorded and narrated in the entity of 200 OK response by SDP, and this 200 OK response is turned back to offer side (transmitter side).
The record content of the SDP of this moment, as shown below.But, only represented the part relevant with printing condition.
--------------------------
m＝audio?49170?RTP/AVP?3
a＝rtpmap:3GSM/8000
a＝fmtp:gray
---------------------------
In addition, the result when above-mentioned judgement can not just then estimate the 3rd numeral at the 2nd printing condition at once in answer side (receiver side).Current, specify " 7 " as the 3rd numeral, so at answer side (receiver side), the identification printing condition is " printing condition type 7:L, a quality level 2 ".And, about the setting content of these " 7 ", as previously mentioned, be described in the row number the 6th～7 the row in, according to the 7th the row in the record " a=fmtp:color ", be identified as colored printing.
Then, at answer side (receiver side), whether at this 3rd printing condition, i.e. " printing condition type 7:L, colour, quality level 2 ", judging self can be corresponding.When the result who judges can keep this 3rd printing condition at once.
And then, at answer side (receiver side), this 3rd printing condition recorded and narrated in the entity of 200 OK response by SDP, and this 200 OK response is turned back to offer side (transmitter side).
The record content of the SDP of this moment, as shown below.But, only represented the part relevant with printing condition.
--------------------------
m＝audio?49170?RTP/AVP?7
a＝rtpmap:7LPC/8000
a＝fmtp:color
--------------------------
And then, when the result of above-mentioned judgement at the 3rd printing condition answer side (receiver side) can not be at once, promptly can not generate " 415 Unsupported Media Type " or " 488 Not Acceptable Here " response as errored response (step S232) at once in answer side (receiver side) for the whole printing conditions that send from offer side (transmitter side).
Then, at answer side (receiver side), the errored response that is generated is turned back to offer side (transmitter side) (step S234).After this, at answer side (receiver side), finish communication (step S236) based on SIP.
Whether on the other hand, becoming the offer side of waiting for from the reception of the response of answer side (receiver side) (transmitter side), if be returned from the response of answer side (receiver side), be the judgement (step S210) of 200 OK response to this response then.
When the result who judges is 200 OK response, analyzes the record content (step S212) of the SDP of this master in real, and begin to send content-data (step S214) corresponding to printing condition according to this record content.For example, in the entity of 200 OK response, as printing condition that can be corresponding in answer side (receiver side), if recorded and narrated above-mentioned the 2nd printing condition, i.e. " printing condition type 3:B5, black and white; quality level 1 ", then as print content C, the preparation contents data are as mentioned above corresponding to this printing condition " printing condition type 3:B5, black and white; quality level 1 "
" image_b5_gray.jpg " is so this content-data is sent to answer side (receiver side).
With respect to this, the answer side (receiver side) of the state of waiting for for the reception of content-data begins to receive the content-data (step S228) that is sent.Particularly, as shown in Figure 5, promptly print terminal 108 in answer side (receiver side), the CPU30 of personal computer 112 if receive the content-data that sends via Department of Communication Force 32, then temporarily is saved in this content-data 36 in the memory 34.
After receive finishing (step S230),, become the state of waiting for from the reception of the next print content of offer side (transmitter side) (request from the offer side receives the state of waiting for) (step S218) at answer side (receiver side).Simultaneously, according to the printing condition that in step S222, keeps, i.e. " printing condition type 3:B5, black and white, quality level 1 ", begin printing according to content-data.Particularly, promptly print terminal 108 in answer side (receiver side), the CPU30 of personal computer 112, read content-data 36 from memory 34, and read out in the printing condition (i.e. the printing condition that sends from offer side (transmitter side)) that comprises in the content information 38, according to this printing condition, content-data is implemented desirable processing, and convert the data mode that in printer 114, can carry out printing to.CPU30 is if send to printer 114 with the content-data of print command after conversion, and then printer 114 prints according to this content-data, and the output print content.
So, promptly print terminal 108 in answer side (receiver side), being chosen in answer side (receiver side) among a plurality of printing conditions that send from offer side (transmitter side) can corresponding printing condition, and, can access print result according to its printing condition of selecting at the content-data that is transmitted.
On the other hand, at offer side (transmitter side), when the result of above-mentioned judgement is not 200 OK response, when answer side (receiver side) is returned the response that comes and is errored response, can not corresponding any one printing condition in answer side (receiver side), so finish communication (step S216) based on SIP.
B-3. the effect of embodiment:
According to this embodiment, before the transmission of content-data, in the process of the establishment of carrying out the session between personal computer 104 and the printing terminal 108, from offer side (transmitter side) is that personal computer 104 promptly prints terminal 108 to answer side (receiver side), via sip server 106, can transmit a plurality of printing conditions.In addition, can among these a plurality of printing conditions, select self can reply offer side (transmitter side) by corresponding printing condition at answer side (receiver side), and, will send to answer side (receiver side) corresponding to the content-data of this printing condition of replying at offer side (transmitter side).Therefore, promptly print terminal 108 in answer side (receiver side), according to the printing condition of among a plurality of printing conditions, selecting, can print according to content-data, so at answer side (receiver side), can export not just, also be print result according to receiver side user's hope according to transmitter side user's hope.
C. the 3rd embodiment:
In the above-mentioned the 1st and the 2nd embodiment, setting from offer side (transmitter side) is that personal computer 104 promptly prints terminal 108 to answer side (receiver side), can only send 1 print content simultaneously.To this, in this embodiment, set and to send a plurality of print contents simultaneously to answer side (receiver side) from offer side (transmitter side).In addition, herein, so-called " sending a plurality of print contents simultaneously " is in the identical session of having established, the meaning that the data of a plurality of print contents are sent in order.
C-1. the structure of embodiment:
In this embodiment, the structure of content distribution system itself is identical with the situation of the 1st embodiment shown in Figure 1, in addition, and as structure itself of each device of the structural element of system, also the situation with the 1st embodiment shown in Fig. 2～Fig. 5 is identical, so omit the explanation to them.
C-2. the action of embodiment:
In fact, the transmission of this embodiment and the 1st embodiment different is printing condition is handled, and other movement content is identical with the 1st embodiment, so in the following description, will be that the center describes with the difference.
So, the transmission of the printing condition of this embodiment is handled described.In this embodiment,, as shown below,, prepared 3 print content C1～C3 as the print content of wanting to send at transmitter side, about these print contents C1～C3, be respectively corresponding when the printing of printing end side printing condition and the print content prepared.And the printing condition type is corresponding with content shown in Figure 7.
A. print content C1
→ content-data: image1.jpg
→ printing condition type 0:A4, colour, quality level 1
B. print content C2
→ content-data: image2.jpg
→ printing condition type 3:B5, black and white, quality level 1
C. print content C3
→ content-data: image3.jpg
→ printing condition type 7:L, colour, quality level 2
In addition, in this embodiment, as mentioned above, can send a plurality of print contents simultaneously to answer side (receiver side) from offer side (transmitter side).Therefore, in this embodiment, among 3 print content C1～C3 that prepared in offer side (transmitter side), will can send to answer side (receiver side) simultaneously by corresponding a plurality of print contents in answer side (receiver side).
Figure 10 is the flow chart of the flow process of the processing of expression offer side among the printing condition in the content distribution system of this embodiment transmit to be handled, Figure 11 be identical printing condition transmit handle among the flow chart of flow process of processing of expression answer side.Be the processing that Figure 10 is illustrated in personal computer 104, Figure 11 is illustrated in the processing of printing terminal 108.
In the offer side, at first,, obtain its filename and corresponding printing condition (step S302) respectively, and these filenames and printing condition are recorded and narrated by SDP in the entity of INVITE request (step S304) for 3 print content C1～C3 that want to transmit.Concrete record content, for example, as shown below.But, only represented the part relevant with printing condition.In addition, the numeral of beginning is the row that uses for explanation number.
--------------------------------------
1：m＝audio?49170?RTP/AVP?0?3?7
2：a＝rtpmap:0?PCMU/8000
3：a＝fmtp:color
4：a＝file:image1.jpg
5：a＝rtpmap:3GSM/8000
6：a＝fmtp:gray
7：a＝file:image2.jpg
8：a＝rtpmap:7LPC/8000
9：a＝fmtp:color
10：a＝file:image3.jpg
-------------------------------------
Herein, the part of the numeral of place, the end record of " m=" row (the 1st row), as mentioned above, become the part of specifying printing condition, at this moment, numeral is " 0 ", " 3 ", " 7 ", is expressed as " printing condition type 0 ", " printing condition type 3 ", " printing condition type 7 ".Next " m=" row has put down in writing corresponding each digital setting content in " a=" row (the 2nd～10 row).That is, in the 2nd～4 row to the setting content of this " 0 ", in the 5th～7 row to the setting content of these " 3 ", in the 8th～10 row, the setting content of these " 7 " is put down in writing respectively.
Compare with the situation of the 2nd embodiment, difference is, among these record contents, appended the filename of wanting the print content that transmits in 4,7,10 row.The record of these the 4th, 7,10 row does not have in the regulation of common SDP, and becomes expansion alone.
As previously mentioned, in the regulation of common SDP, the numeral (appointments of net load type) at place, the end of " m=" row partly becomes priority.In the 2nd above-mentioned embodiment, at answer side (receiver side), estimate in proper order, and return the 200OK response to offer side (transmitter side) in the moment of the corresponding printing condition (medium setting) of energy with this.Therefore, at answer side (receiver side), can not return a plurality of printing conditions (medium setting).For this reason, in the 2nd embodiment, become the print content that once can send to answer side (receiver side) and have only one from offer side (transmitter side).
To this, in this embodiment, by expanding the regulation of SDP alone, so that correspondence sends a plurality of printing conditions from offer side (transmitter side) simultaneously to answer side (receiver side).Particularly, the numerical portion at place, the end of " m=" row is not to use as priority, but the kind of the print content that expression is transmitted.
Therefore, corresponding to the printing condition of each digital " 0 ", " 3 ", " 7 " with and setting content become as shown below.
「0」：
→ print content C1
→ content-data: image1.jpg
→ printing condition type 0:A4, colour, quality level 1
「3」：
→ print content C2
→ content-data: image2.jpg
→ printing condition type 3:A5, black and white, quality level 1
「7」：
→ print content C3
→ content-data: image3.jpg
→ printing condition type 7:L, colour, quality level 2
Secondly, at offer side (transmitter side), send the INVITE request that so obtains to answer side (receiver side).After this, offer side (transmitter side) becomes the state of waiting for from the reception of the response of answer side (receiver side) (step S308).
On the other hand, in (step S320) answer side (receiver side) that is the state waited for from the reception of the request of offer side (transmitter side), if receive the INVITE request of sending from offer side (transmitter side), then analyze the record content of the SDP in this main body, and judge whether to have the print content (step S322) of printing condition that self can corresponding (that is, can print).Particularly, among the record content in entity, at first, the 1st row " m=" row of aforesaid row number is analyzed based on SDP.
---------------------------------
1：m＝audio?49170?RTP/AVP?0?3?7
--------------------------------
At answer side (receiver side), sequentially estimate from the 1st digital " 0 ", Yi Bian then carry out the analysis of " a=" row, Yi Bian for corresponding to this digital print content, according to the printing condition that sets, judging whether self can be corresponding.For example, the situation of the 1st digital " 0 ", at answer side (receiver side), the identification printing condition is " printing condition type 0:A4, a quality level 1 ", setting content about this " 0 ", be described in as the aforementioned in the 2nd～4 row of row number, so, be identified as colored printing according to " a=fmtp:color " of record in the 3rd row, and according to " a=file:image1.jpg " of record in the 4th row, identification file " image1.jpg " by name.Then, at answer side (receiver side), for the print content of this document name " image1.jpg ", according to " printing condition type 0:A4, colour, quality level 1 ", can judge self corresponding.
In this embodiment, for example set, shown below, for the 1st digital " 0 " and 2 corresponding print contents of the 3rd numeral " 7 ",, be can be corresponding in answer side (receiver side) respectively according to the printing condition that sets.That is, at answer side (receiver side), print content that can be corresponding with and printing condition become shown below.
「0」：
→ print content C1
→ content-data: image1.jpg
→ printing condition type 0:A4, colour, quality level 1
「7」：
→ print content C3
→ content-data: image3.jpg
→ printing condition type 7:L, colour, quality level 2
At answer side (receiver side), keep the printing condition and the filename (step S324) of the print content that these can be corresponding herein.Particularly, as shown in Figure 5, promptly print terminal 108 in answer side (receiver side), the CPU30 of personal computer 112 is saved in this printing condition and the filename part as content information 38 in the memory 34.In addition, in Fig. 5, filename is illustrated.
And then, in answer side (receiver side), with these can be corresponding the printing condition of print content and filename is recorded and narrated 200 OK response by SDP entity in (step S326).Record and narrate content, become following such.But, only represented the part relevant with printing condition.And the numeral of beginning is the row that uses for explanation number.
----------------------------------
1：m＝audio?49170?RTP/AVP?0?7
2：a＝rtpmap:0PCMU/8000
3：a＝fmtp:color
4：a＝file:image1.jpg
5：a＝rtpmap:7LPC/8000
6：a＝fmtp:color
7：a＝file:image3.jpg
-----------------------------------
Secondly, at answer side (receiver side), the 200 OK response that so obtains is turned back to offer side (transmitter side) (step S328).After this, at answer side (receiver side), become the state (reception standby) (step S330) of the reception wait of content-data.
On the other hand, when the judged result of step S322 for both to make at any print content, under the printing condition that sets, all can not be in answer side (receiver side) at once, the response that generates " 415Unsupported Media Type " or " 488Not Acceptable Here " is as errored response (step S342).
Then, at answer side (receiver side), the errored response after generating is turned back to offer side (transmitter side) (step S344).After this, at answer side (receiver side), finish communication (step S346) based on SIP.
Whether on the other hand, becoming the offer side of waiting for from the reception of the response of answer side (receiver side) (transmitter side), if be returned from the response of answer side (receiver side), be the judgement (step S310) of 200 OK response to this response then.
When the result who judges is 200 OK response, analyze the record content of the SDP in this main body, and record and narrate content according to this, the print content (step S312) that decision should send among 3 print content C1～C3 that prepare, and begin to send determined content-data (step S314).Particularly, among record content, at first, " m=" row at the 1st row of the aforesaid row of following expression number is analyzed, and carried out analysis of " a=" row then based on the SDP in the entity.
-------------------------------
1：m＝audio?49170?RTP/AVP?0?7
-------------------------------
The result who analyzes at offer side (transmitter side), will decide as the print content that should send corresponding to 2 print content C1, C3 of the 1st digital " 0 " and the 3rd numeral " 7 ".In addition, in this embodiment, for determined these print contents, become by the order of C1, C3 send content-data (step S314, S316).That is, the print content that sends from offer side (transmitter side) and this printing condition are as shown below.
「0」：
→ print content C1
→ content-data: image1.jpg
→ printing condition type 0:A4, colour, quality level 1
「7」：
→ print content C3
→ content-data: image3.jpg
→ printing condition type 7:L, colour, quality level 2
To this, the answer side (receiver side) of the state of waiting for for the reception of content-data begins to receive the content-data (step S332) that is sent.That is, at first, receive the content-data (print content C1) of filename " image1.jpg ", secondly, receive the content-data (print content C3) of filename " image1.jpg ".Particularly, as shown in Figure 5, promptly print terminal 108,, then temporarily in memory 34, preserve this content-data 36 if the CPU30 of personal computer 112 receives the content-data that sends via Department of Communication Force 32 in answer side (receiver side).
Then, in answer side (receiver side), at first, in case the reception of the content-data of print content C1 (filename " image1.jpg ") is through with (step S332), just obtain printing condition among the print content C1 that in step S324, is keeping, i.e. " printing condition type 0:A4; colour, quality level 1 " (step S334), and begin printing (step S336) according to this content-data.Particularly, promptly print in the terminal 108 in answer side (receiver side), the CPU30 of personal computer 112, according to the filename that comprises in the content information 38, read content-data 36 from memory 34, and read the printing condition that comprises in the content information 38, according to this printing condition, content-data is implemented desirable processing, and convert the data mode that in printer 114, can carry out printing to.CPU30 is if send to printer 114 together with the content-data after print command and the conversion, and then printer 114 prints according to this content-data, and the output print content.
Simultaneously, at answer side (receiver side), judge whether the print content (step S328) that receive, sometimes, the state (reception standby) (step S330) that the reception of process content-data is waited for, to next print content C3, the reception (step S332) of beginning content-data (filename " image1.jpg ").After this, at answer side (receiver side), in case receive be through with (step S332), just obtain the relevant printing condition of the print content C3 that in step S324, keeping, i.e. " printing condition type 7:L; colour; quality level 2 " (step S334), and begin printing (step S336) according to this content-data.At answer side (receiver side), for whole print contents, receive printing if finished, then become the state of waiting for from the reception of the next print content of offer side (transmitter side) (request from the offer side receives the state of waiting for) (step S320).
So, promptly print terminal 108,, can access print result according to the printing condition that transmits from offer side (transmitter side) for a plurality of print contents that send simultaneously from offer side (transmitter side) in answer side (receiver side).
On the other hand, at offer side (transmitter side), when the result of above-mentioned judgement is not 200 OK response, promptly when the response of returning from answer side (receiver side) is errored response, can not corresponding any one printing condition in answer side (receiver side), so finish communication (step S318) based on SIP.
C-3. the effect of embodiment:
According to this embodiment, before the transmission of content-data, in the process of the establishment of carrying out the session between personal computer 104 and the printing terminal 108, can be that personal computer 104 promptly prints terminal 108 to answer side (receiver side) from offer side (transmitter side), via sip server 106, transmit its printing condition and filename at a plurality of print contents.In addition, at answer side (receiver side), according to the printing condition of setting at its print content, selecting among its a plurality of print contents self can corresponding print content, then offer side (transmitter side) is replied, and, can send the content-data of this print content of replying to answer side (receiver side) at offer side (transmitter side).Its result, can be that personal computer 104 promptly prints terminal 108 to answer side (receiver side) from offer side (transmitter side), send a plurality of print contents simultaneously, and at answer side (receiver side), can be at a plurality of print contents, according to transmitter side user and receiver side user both sides' hope output print result.
D. the 4th embodiment:
In the 1st embodiment that has stated, at transmitter side, want the content-data that transmits or, be ready respectively in advance at the printing condition of printing terminal during according to this content-data printing, and be stored in the memory 14 of personal computer shown in Figure 2 104, but the invention is not restricted to this.For example, also can be at transmitter side by the scanner reading images, and when the view data after it is read becomes content-data, reading conditions when reading this image is as using at the printing condition of printing end side during according to this content-data printing, embodiment at such below describes.
D-1. the structure of embodiment:
Figure 12 is the block diagram of expression as the schematic configuration of the content distribution system of the 4th embodiment of the present invention.
As shown in figure 12, the content distribution system of this embodiment, the points different with the content distribution system of the 1st embodiment are, transmit the transmission terminal 204 of the transmitter side user management of print content by hope, be by personal computer 212, constituted by the scanner 214 that USB cable is connected with this personal computer 212.In addition, other structure, because of identical with the 1st embodiment, thus give identical symbol, and omit explanation to them.
Figure 13 is the block diagram of the primary structure of the transmission terminal 204 among expression Figure 12.Personal computer 212 as shown in figure 13, mainly possesses: the CPU50 that carries out various processing or control by executive program; Via the Department of Communication Force 52 that carries out the transmission of various data or information etc. between network and other devices; The memory 54 that is used for stored program or storage data or information; Be used to import input part 60 by what keyboard or pointing-input device etc. constituted from user's indication; Be used to show the monitor 62 of the data that get access to or information etc.; Input interface (I/F) portion 64 with the data such as input such as scanner 214 grades that are used for being connected from the outside.Wherein, memory 54 can be stored request transmission information 56 or content-data 57 or reading conditions set information 58 etc. as data or information.
In addition, in this embodiment, as the structure that sends terminal 204, adopted by personal computer 212 and the mode that constitutes by direct-connected scanners 214 such as USB cable with this personal computer 212, but the structure as sending terminal can adopt variety of way.
For example, replace scanner 214, also can use multifunctional equipment.In addition, also can be the multifunctional equipment of the map network that is connected via LAN by LAN cable etc. by personal computer 212, with personal computer 212 or the mode that scanner constitutes.Perhaps, also can be the network adapter that is connected via LAN by LAN cable etc. by personal computer 212, with personal computer 212, the mode that constitutes of the multifunctional equipment that is connected by LAN cable etc. with this network adapter or scanner.And then, also can be a mode that the multifunctional equipment of being printed by foregoing corresponding IP communication constitutes.
In addition, device also can replace the wired connection by cable etc. by the wireless connections of so-called WLAN or bluetooth or infrared ray etc. each other.
In addition, in the present embodiment, scanner 214 is equivalent to the image reading unit in the technical scheme, sip server 106 be equivalent in the technical scheme at the seat server.
D-2. the action of embodiment:
As shown in figure 12, at first, in transmission terminal 204, personal computer 212 then conducts interviews to sip server 106 as the sip user end if start, and then proposes the login requirement, and information (dotted arrow 126) such as the SIP URL of transmission oneself or IP address.In view of the above, sip server 106 is accepted the login requirement, and will as shown in Figure 3, sign in in the memory 24 as log-on message 26 from the information of personal computer 212 transmissions.In addition, for printing terminal 108, in sip server 106, login this log-on message too.
Secondly, the transmitter side user is in self-administered transmission terminal 204, the input part 60 of the personal computer of representing among operation Figure 13 212, if start special program (not shown), then CPU50 carries out this program, then shows reading conditions setting picture (not shown) in monitor 62.Then, the transmitter side user, operation inputting part 60 in this reading conditions is set picture, reads the desirable reading conditions of input transmitter side user about the image of scanner 214.As reading conditions, can enumerate paper size (be the size of prescan, for example, A4, B5, L etc.) or read color (colour, black and white etc.) or reading quality (quality level 1, quality level 2 etc.) etc.CPU50 is if via input part 60 input reading conditions, then store this reading conditions in the memory 54 into as reading conditions set information 58.
After this, the transmitter side user, if operation inputting part 60, indicating image read beginning, then CPU50 reads reading conditions set information 58 from memory 54, and obtains the reading conditions that wherein comprises.Then, CPU50 transmits these reading conditions via input I/F portion 64 to scanner 214, and the command diagram picture read beginning, in view of the above, scanner 214 begins reading of image according to this reading conditions.Thereafter, scanner 214, if the view data that output reads, then CPU50 accepts this view data via input I/F portion 64, and stores in the memory 54 as content-data 57.
In addition,, be ready to want transmit the tabulation of the transmission target of print content, and in the memory 54 of personal computer 212, store as request transmission information 56 at transmitter side.Herein, CPU50 reads this request transmission information 56, and analyzes the transmission object listing that wherein comprises.In transmitting object listing,, put down in writing the SIP URI of printing terminal 108 grades as transmitting target.Then, CPU50 transmits object listing according to this, and for example, at first, decision printing terminal 108 is as the transmission target of content-data.
Like this,, then send the personal computer 212 of terminal 204, described in the 1st embodiment, carry out and send the establishment that target is promptly printed the session between the terminal 108 if determined the transmission target of content-data.
Carrying out this session really immediately, the CPU50 of personal computer 212 at first, reads reading conditions set information 58 from memory 54, and obtains the reading conditions that wherein comprises.Then, in the process that this session is established, CPU50 is the reading conditions that gets access to, and the printing condition when printing according to content-data sends to printing terminal 108.As the method that sends, described in the 1st embodiment, when from personal computer 212 when printing terminal 108 sends the INVITE request, send by the printing condition (reading conditions) in the entity of recording and narrating this INVITE request by SDP.For example, when reading conditions is " paper size: A4 reads color: colour, reading quality: quality level 1 ",, " printing condition type 0:A4, colour, quality level 1 " shown in Figure 7 is recorded and narrated in the entity of INVITE request as printing condition.
After this, described in the 1st embodiment, personal computer 212, in case finished and printed the establishment of the session between the terminal 108, just use HTTP to be sent in the content-data of storing in the memory 54 57 to printing terminal 108, and in printing terminal 108, according to the printing condition that had before received, print according to content-data, and the output print content.
D-3. the effect of embodiment:
In this embodiment, sending terminal 204, by scanner 214 reading images, this view data that reads is sent to printing terminal 108 as content-data 57, and the reading conditions in the time of will reading this image is as the printing condition when printing terminal 108 lateral roots print according to this content-data, carry out and the establishment of the session of printing between the terminal 108, in this process, send to printing terminal 108.Therefore,,, can print, so can be according to transmitter side user's hope output print result according to the printing condition that transmits, the reading conditions when being reading images at the content-data that transmits in printing terminal 108.
E. modified example:
In addition, the invention is not restricted to the embodiments described or execution mode, can implement with various forms in the scope that does not break away from its aim.
In each above-mentioned embodiment, though printing condition is with so-called content-data 17,, in printing condition database 18, manage as other data, the invention is not restricted to this.For example, printing condition also can be irrelevant with content-data, and keep as default setting in transmitter side (offer side) equipment or software.
In the 1st and the 2nd above-mentioned embodiment,, the invention is not restricted to this though,,, prepared and this printing condition content data corresponding by each printing condition at same print content at offer side (transmitter side).For example, when at offer side (transmitter side), prepare the content-data of high image quality, and when answer side (receiver side) sends, also this content-data can be converted to the optimal form of printing condition (resolution or color etc.) that can be corresponding in answer side (receiver side) and send.In addition, also can prepare with offer side (transmitter side) is that personal computer 104 directly is connected or via the private server that network connects, carries out the conversion to the content-data of the form that is fit to above-mentioned printing condition in this private server.
In the 3rd above-mentioned embodiment,, the invention is not restricted to this though at answer side (receiver side),, kept the printing condition and the filename of print content that can be corresponding by step S324.For example, also can pass through step S314, S332, when from offer side (transmitter side) to answer side (receiver side), when sending the printed data of these print contents, in the header (head) of this content-data, insert printing condition and send, and at answer side (receiver side), when receiving this content-data, analyze the header of this content-data, obtain the printing condition that is inserted.At this moment, at answer side (receiver side), do not need to keep printing condition or filename by step S324.
In the 4th above-mentioned embodiment, though setting reading conditions, and carried out reading of image by scanner 214 according to this reading conditions, but also can set a plurality of different reading conditions, at identical image, carry out reading of image with different reading conditions respectively, and obtain a plurality of content-datas.That is, at this moment,, set a plurality of reading conditions, and by each reading conditions, obtain content-data that should reading conditions at same image.In the 4th embodiment, as mentioned above,, in other words,, prepare a plurality of printing conditions, and, prepared content-data corresponding to this printing condition by each printing condition at same print content because reading conditions is used as printing condition.
Thus, described in the 1st embodiment,, in printing terminal 108, can not can send other printing condition (being reading conditions) to printing terminal 108 at once when the printing condition (that is, reading conditions) that sends to printing terminal 108 from personal computer 212.In addition, described in the 2nd embodiment, from personal computer 212 to the printing terminal 108, at 1 print content, send a plurality of printing conditions (being a plurality of reading conditions), in printing terminal 108, also can among these a plurality of printing conditions, can turn back to personal computer 212 by corresponding printing condition.
In addition, in the 4th embodiment, also can prepare a plurality of images, and also corresponding each image of the reading conditions will read these images by scanner 214 time is set, at each image, under the reading conditions of correspondence, carry out reading of image, and obtain a plurality of content-datas.That is, at this moment,, set corresponding reading conditions respectively, and, obtain content-data according to the reading conditions of correspondence by each image at different images.In the 4th embodiment, as mentioned above,, in other words,, prepare corresponding printing condition respectively, and, prepared content-data according to the printing condition of correspondence by each print content at a plurality of print contents owing to use reading conditions as printing condition.
Thus, described in the 3rd embodiment, from personal computer 212 to the printing terminal 108, at a plurality of print contents, send these printing conditions (being reading conditions) and filename simultaneously, in printing terminal 108, can be among these a plurality of print contents at can corresponding print content, return this printing condition and filename to personal computer 212.
In each above-mentioned embodiment,,, also can utilize cellular network or public telephone network etc. though utilized the broadband networks that comprises the Internet as network.
In each above-mentioned embodiment, though utilized a kind of SIP, the invention is not restricted to this as signaling protocol, also can use H.323 or MGCP (Media Gateway ControlProtocol), MEGACO (Media Gateway Control) etc.In addition, in the above-described embodiment, though utilized a kind of HTTP as data transfer protocol, the invention is not restricted to this, also can use FTP or RTP (Realtime Transport Protocol), IRC (Internet RelayChat), TELNET etc.In addition, transmit, also can utilize Skype (login trade mark) or instant messaging (instant messaging) in order to carry out session establishment or data.Be not limited to Skype or instant messaging, other also can utilize management with global address or in the similar various technology of seat service function.
In each above-mentioned embodiment, though sip server is brought into play function as acting server, the intermediary of the establishment of the guild's words of going forward side by side, but in SIP, the sip user end is each other if know mutual SIP URI and IP address, then can with right-(pair to pair) carried out the establishment of session, at this moment, can not have the intermediary of sip server at the sip user end each other yet, and directly carry out the establishment of session.
In each above-mentioned embodiment, though be that the personal computer pin promptly prints terminal to answer side (receiver side), transmit content-data with the PUSH type from offer side (transmitter side), also can transmit with the PULL type.Herein, so-called " PULL type " is meant that the terminal to server request msg transmits, its result, and server transmits the method for data to terminal.
In each above-mentioned embodiment,,, also can utilize MAC (Media Access Control) address though utilized the IP address as the positional information on the network.
In each above-mentioned embodiment, as printing condition,, also can comprise other though enumerated paper size, printing quality, print color etc., promptly use the ON/OFF of paper kind (common paper, glazed paper) or automated graphics debugging functions etc.
In each above-mentioned embodiment, be offer side (transmitter side) though will send terminal, constitute with personal computer 104, but the invention is not restricted to this, for example, also can be according to request from the content provider, replace the content provider, constitute by the content delivering server of the transmission of carrying out print content.In addition, at this moment,, both can decide printing condition, also can login printing condition in advance each content provider according to the resume in past of this content provider at printing condition.
In each above-mentioned embodiment, as information output apparatus, though will use the situation of printing terminal to be illustrated as example, but the invention is not restricted to this, for example, when from sending terminal when display sends the data of content of image etc., also can be applicable to from transmitting terminal transmits situation from the display condition of exploration on display resolution ratio etc. to display, perhaps, when from sending terminal when audio devices sends the data of content of sound etc., also can be applicable to the situation that transmits the voice output condition of mute state etc. from dispensing device to audio devices.In addition, as other information output apparatus, also applicable to the situation of using phone or TV etc.
Claims (10)
1. one kind sends terminal, transmits content-data via network to information output apparatus, possesses:
Control part, its before the transmission of described content-data, according to signaling protocol, via the intermediary server that is connected with described network, carry out and described information output apparatus between the establishment of session;
Described control part in the process of the establishment of carrying out described session, via described intermediary server, is sent in the information output apparatus output condition when carrying out the output of information according to described content-data to described information output apparatus.
2. transmission terminal according to claim 1 is characterized in that,
Also possess: image reading unit, it is according to the reading conditions reading images, and obtain acquired image data as described content-data, and, described control part, in the process of the establishment of carrying out described session,, described reading conditions is sent to described information output apparatus as described output condition via described intermediary server.
3. transmission terminal according to claim 1 and 2 is characterized in that,
Described signaling protocol is SIP,
Described control part when via described intermediary server, when described information output apparatus sends INVITE request among the described SIP, comprises described output condition in the described INVITE request.
4. transmission terminal according to claim 1 and 2 is characterized in that,
Described control part sends a plurality of conditions as described output condition.
5. transmission terminal according to claim 4 is characterized in that,
Described control part, when after the establishment in described session, when pre-directed described information output apparatus sends a plurality of data as described content-data, described a plurality of conditions are conditions of respectively corresponding described a plurality of data.
6. transmission terminal according to claim 1 and 2 is characterized in that,
Described control part after the establishment of described session, transmits the agreement of usefulness according to data, sends data corresponding to described output condition as described content-data.
7. an information output apparatus receives the content-data that transmits via network from sending terminal, carries out the output of information according to described content-data, possesses:
Control part, its before the reception of described content-data, according to signaling protocol, via the intermediary server that is connected with described network, carry out and described transmission terminal between the establishment of session;
Described control part, in the process of the establishment of carrying out described session, under the situation that receives the output condition when carrying out the output of described information, send replying to described transmission terminal corresponding to described output condition via described intermediary server according to described content-data.
8. information output apparatus according to claim 7 is characterized in that,
Described control part is judged whether the output of the described information under the described output condition that receives is possible, and its judged result is sent as described replying.
9. according to claim 7 or 8 described information output apparatus, it is characterized in that,
Described control part, in the process of the establishment of carrying out described session, when the described a plurality of condition that received as described output condition, from described a plurality of conditions, select desirable condition, and with this selection result as to the replying of described output condition, send to described transmission terminal via described intermediary server.
10. a content-data transfer system transmits content-data via network, possesses:
Send terminal, it is connected with described network, sends described content-data via described network;
Information output apparatus, it is connected with described network, receives the described content-data from described transmission terminal, and carries out the output of information according to described content-data; With
Intermediary server, it is connected with described network,
Before the transmission of described content-data, described transmission terminal and described information output apparatus according to signaling protocol, via described intermediary server, carry out the establishment of the session between described transmission terminal and the described information output apparatus, and
In the process of the establishment of carrying out described session, described transmission terminal, via described intermediary server, the output condition when described information output apparatus is sent in the described information output apparatus the described information output of carrying out according to described content-data.
Applications Claiming Priority (4)
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| JP2007295652 | 2007-11-14 | ||
| JP2007295652 | 2007-11-14 | ||
| JP2008006875 | 2008-01-16 | ||
| JP2008267080 | 2008-10-16 |
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| CN101437100A true CN101437100A (en) | 2009-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008101733428A Pending CN101437100A (en) | 2007-11-14 | 2008-11-13 | Transmission terminal, information output device, and content transmission system |
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Application publication date: 20090520 |