Printing device with multi-mode input paper box
Technical field
The present invention relates to appliance field, it is more particularly related to a kind of printing with multi-mode input paper box
Equipment.
Background technology
Printer(Printer it is) one of output equipment of computer, for computer disposal result to be printed upon into correlation
On medium.
The species of printer is a lot, whether has stroke to paper by type element, point impact printer and non-impact
Formula printer.By printable character structure, point holotype word printer and dot character printer.The side formed by line inscribed on paper
Formula, point string data printer and line printer.By the technology used, point cylindricality, spherical, ink jet type, heat-sensitive type, laser type,
The printers such as electrostatic, magnetic-type, LED-type.
Nowadays, printer has been widely used to office and family.
When using printer, one side printing typically can be all carried out;That is, in the one side of print paper is printed with
Hold, and another page is by printing content, so as to keep blank.
Thus, in order to save resource in favor of environmental protection, and consider for cost-effective, many companies and individual,
The print paper that only have printed one side can be re-used for printing;That is, in the blank for the print paper that only have printed one side
Content is printed on the page.
But, it can at this time produce a problem, i.e. because the people using printer may be not aware that in printer
The print paper that only have printed one side how should be placed in paper holder, dump to be printed could be caused to only
The blank page of the print paper of one side is only have printed, so occurring that content to be printed is printed to only have printed one side
Situation in the printer page of print paper.
On the other hand, sometimes user may deliberately by new dump to the page that have printed thing,
To form the page that with the addition of new content.This when, equally exist it is above-mentioned do not know how place by print paper
Situation, it may appear that expect to copy to content into the printer page for the print paper that only have printed one side, but printing paper blank
The situation of the page.
Accordingly, it is desirable to provide a kind of printing device, it can be to expect to print to only to have printed according to content to be printed
In the printer page of print paper simultaneously or in blank page selected by printer page automatically.
The content of the invention
The technical problems to be solved by the invention are to be set for there is drawbacks described above in the prior art there is provided one kind printing
It is standby, its can be according to content to be printed expect to print in the printer page of the print paper that only have printed one side or
Carry out being selected by printer page automatically in blank page.
According to the present invention there is provided a kind of printing device with multi-mode input paper box, it includes:Paper transfer unit
And control unit;Wherein, paper transfer unit is used to transmit the paper to be printed for printing;And wherein, control unit is used
The transmission of print paper is treated in control paper transfer unit.
Preferably, the printing device with multi-mode input paper box also includes:Image analyzing unit, image obtain single
Member, printing model selecting unit and the first carton being connected with paper transfer unit, the second carton and the 3rd carton;
Wherein, printing model selecting unit is used to input the first printing model, the second printing model or the 3rd printing model,
And transmit the first printing model selection signal, the second printing model selection signal or the 3rd printing model selection letter to control unit
Number;
Wherein, paper transfer unit is used to transmit the paper to be printed for printing so that any in paper to be printed
Simultaneously it is used to carry out print processing;
Wherein, described control unit is used for the transmission for controlling paper transfer unit to treat print paper;
Described image acquiring unit is used to obtain before each paper transfer unit transmits the paper to be printed for printing
The image in two faces of paper to be printed is taken, and the image in two acquired faces is passed into image analyzing unit;
Described image analytic unit is used for the figure to two faces after the image in two faces is obtained from image acquisition unit
As being analyzed, and according in the image in two faces color pixel number judge in two faces which face for blank page with
And which face is printer page, wherein the less face of coloured area in the image in two faces is judged as blank page,
The more face of coloured area in the image in two faces is judged as printer page;
Also, the type face that described image analytic unit will indicate the information for the blank page judged and judge
The information transmission in face is to described control unit;
Information and the judgement of the blank page for indicating to judge are received from image analyzing unit in described control unit
During the information of the printer page gone out, control unit is according to the information of blank page and having beaten for judging for indicating to judge
The information in printed page face, and based on the first printing model selection information passed over from printing model selecting unit, second dozen
Watermark patterns select information or the 3rd printing model selection information, to being controlled in the print processing of paper to be printed.
Preferably, when control unit receives the first printing model selection information from printing model selecting unit so that
Paper transfer unit takes out print paper from the first carton, and causes content to be printed to be printed to taken out printing paper
On the printer page opened.When control unit receives the second printing model selection information from printing model selecting unit, make
Obtain paper transfer unit and print paper is taken out from the second carton, and cause the second printing model to represent that content to be printed is beaten
On print to the blank page of the print paper taken out.
Preferably, when control unit receives the 3rd printing model selection information from printing model selecting unit so that
Paper transfer unit takes out print paper from the 3rd carton, and does not start image analyzing unit and image acquisition unit.
Thus, the invention provides a kind of printing device, it can be to expect to print to only to beat according to content to be printed
In the printer page for the print paper for having printed one side or in blank page selected by printer page automatically.
Brief description of the drawings
With reference to accompanying drawing, and by reference to following detailed description, it will more easily have more complete understanding to the present invention
And its adjoint advantages and features is more easily understood, wherein:
Fig. 1 schematically shows the function of the printing device with multi-mode input paper box according to embodiments of the present invention
Block diagram.
It should be noted that accompanying drawing is used to illustrate the present invention, it is not intended to limit the present invention.Note, represent that the accompanying drawing of structure can
It can be not necessarily drawn to scale.Also, in accompanying drawing, same or similar element indicates same or similar label.
Embodiment
In order that present disclosure is more clear and understandable, with reference to specific embodiments and the drawings in the present invention
Appearance is described in detail.
Fig. 1 schematically shows the function of the printing device with multi-mode input paper box according to embodiments of the present invention
Block diagram.
Specifically, as shown in figure 1, the printing device bag with multi-mode input paper box according to embodiments of the present invention
Include:Paper transfer unit 1, control unit 2, image analyzing unit 3, image acquisition unit 4 and printing model selecting unit 5.
Printing device with multi-mode input paper box according to embodiments of the present invention also includes:With paper transfer unit phase
The first carton 11, the second carton 21 and the 3rd carton 31 of connection.
Thus, user can be placed on different cartons by printing paper by different as needed.For example, in the first carton 11
Middle place expects that content to be printed is printed to the paper on the printer page for the print paper that only have printed one side;Second
Placed in carton 21 and expect to treat the paper that content to be printed is printed on the blank page for the print paper that only have printed one side
;The print paper on two sides all for blank page is placed in 3rd carton 31.
Wherein, printing model selecting unit 5 is used to input the first printing model, the second printing model or the 3rd impression block
Formula, and transmit the first printing model selection signal, the second printing model selection signal or the choosing of the 3rd printing model to control unit 2
Select signal.
Wherein for example, the first printing model represents that content to be printed is printed to the print paper that only have printed one side
On printer page, the second printing model only have printed on the blank page of the print paper of one side.3rd printing model table
Show on two sides be all to be printed on the print paper of blank page(So without enabling image analyzing unit 3 and figure
As acquiring unit 4).
And wherein, paper transfer unit 1 is used to transmit the paper to be printed for printing.
More specifically, wherein, paper transfer unit 1 be used for transmit for print paper to be printed so that it is to be printed
Arbitrarily print processing is simultaneously used to carry out in paper.
Wherein, described control unit 2 is used for the transmission for controlling paper transfer unit 1 to treat print paper.
Also, input the first printing model selection signal or the second printing to control unit 2 in printing model selecting unit 5
During mode select signal, start image analyzing unit 3 and image acquisition unit 4.
Described image acquiring unit 4 is used for before each paper transfer unit 1 transmits the paper to be printed for printing
The image in two faces of paper to be printed is obtained, and the image in two acquired faces is passed into image analyzing unit 3.
Described image analytic unit 3 is used for after the image in two faces is obtained from image acquisition unit 4 to two faces
Image is analyzed, and judges which face is blank page in two faces according to the number of color pixel in the image in two faces
And which face is printer page, wherein the less face of coloured area in the image in two faces is judged as into blank page
Face, printer page is judged as by the more face of coloured area in the image in two faces.
Also, the printing that described image analytic unit 3 will indicate the information for the blank page judged and judge
The information transmission of the page is to described control unit 2.
The information for the blank page for indicating to judge is received from image analyzing unit 3 and sentence in described control unit 2
Break the printer page information when, control unit 2 is according to the information of blank page that indicates to judge and judges
The information of printer page, and based on the first printing model selection information passed over from printing model selecting unit 5, the
Two printing models select information or the 3rd printing model selection information, to being controlled in the print processing of paper to be printed.
More specifically, for example, being selected when control unit 2 receives the first printing model from printing model selecting unit 5
During information so that paper transfer unit 1 takes out print paper from the first carton 11, and content to be printed is printed to
On the printer page of the print paper taken out.When control unit 2 from printing model selecting unit 5 receives the second impression block
When formula selects information so that paper transfer unit 1 takes out print paper from the second carton 21, and causes the second printing model
Represent that content to be printed is printed on the blank page of taken out print paper.
Also, for example, when control unit 2 from printing model selecting unit 5 receive the 3rd printing model selection information when,
So that paper transfer unit 1 takes out print paper from the 3rd carton 31, and image analyzing unit 3 is not started and image is obtained
Take unit 4.
Thus, the above embodiment of the present invention provides a kind of printing device, and it can be to expect to beat according to content to be printed
Print in the printer page for the print paper that only have printed one side or blank page in carry out automatically by printer page
Selection.
Furthermore, it is necessary to explanation, unless otherwise indicated, term " first " otherwise in specification, " second ", " the 3rd "
Be used only for distinguishing each component, element, step etc. in specification Deng description, without be intended to indicate that each component, element,
Logical relation or ordinal relation between step etc..
Although it is understood that the present invention is disclosed as above with preferred embodiment, but above-described embodiment and being not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible variations and modification are all made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.