Patent Grant
10328727
This application is a national stage entry of International Appl. No. PCT/JP2015/005975, filed on Dec. 1, 2015; which claims priority to Japanese Patent Application No. 2014-249641 filed on Dec. 10, 2014 and to Japanese Patent Application No. 2015-135027 filed on Jul. 6, 2015; the entire contents of all of which are incorporated by reference herein.
The present invention relates to a printing apparatus which can vary a printing speed, a printing speed control method of a printing apparatus, a printed product of a printing apparatus, and a printed product generating method of a printed product.
In the related art, as various technologies, the Patent Literatures described in the following are known. For example, in PTL 1, a technology of calculating dot density of one row of printing data that can be printed by a line type printing head and deciding a printing speed in accordance with the calculation result is disclosed. By the configuration, in PTL 1, a load applied to a driving power source portion that drives a printing head is constantly held.
Meanwhile, in PTL 2, a technology of controlling a printing speed of a non-printing area to be higher than a printing speed of a printing area is disclosed. By the configuration, in PTL 2, the printing time is shortened.
PTL 1: Japanese Unexamined Patent Application Publication No. 1-216853
PTL 2: Japanese Unexamined Patent Application Publication No. 64-22573
However, when the printing speed varies every one row as described in PTL1, there is a concern that a printing failure (irregularity of printed image or character blur) is caused since the speed is not stable. In addition, a technology of varying a transport speed of a printing medium for shortening the printing time as described in PTL 2 is known, but a configuration of decelerating when reaching the printing area eventually causes a printing failure.
Considering the above-described problems, an object of the present invention is to provide a printing apparatus and a printing speed control method of a printing apparatus which can shorten printing time while maintaining a printing quality.
A printing apparatus of the present invention is a printing apparatus which performs printing by moving at least one of a printing medium and a printing head relatively to the other one, including: a region detection portion which analyzes printing data and detects a non-printing region which is a region that does not become a target of a printing operation by the printing head; and a printing speed control portion which controls a printing speed when the non-printing region faces the printing head to be higher than a printing speed when the other printing region which is a region other than the non-printing region faces the printing head, in which the printing speed control portion performs an acceleration and deceleration control at least at a part while the non-printing region faces the printing head and performs a constant speed control while the other printing region faces the printing head.
A printing speed control method of a printing apparatus of the present invention is a printing speed control method of a printing apparatus that performs printing by moving at least one of a printing medium and a printing head relatively to the other one, the method including: a region detection step of analyzing printing data and detecting a non-printing region which is a region that does not become a target of a printing operation by the printing head; and a printing speed control step of controlling a printing speed when the non-printing region faces the printing head to be higher than a printing speed when the other printing region which is a region other than the non-printing region faces the printing head, in which the printing speed control step performs an acceleration and deceleration control at least at a part while the non-printing region faces the printing head and performs a constant speed control while the other printing region faces the printing head.
According to the configuration of the present invention, since the printing speed when the non-printing region faces the printing head is controlled to be higher than the printing speed when the other printing region other than the non-printing region faces the printing head, it is possible to shorten the printing time compared to a case where the printing is performed at a constant speed in the entire printing region. In addition, since the acceleration and deceleration control (speed-increase control) is performed at least at a part while the non-printing region faces the printing head and the constant speed control is performed while the other printing region faces the printing head, the printing quality is not damaged while shortening the printing time.
In addition, the printing speed control portion may control a moving speed of the printing head in a case where the printing head is moved relatively to the printing medium, or may control the transport speed of the printing medium in a case where the printing medium is moved relatively to the printing head. In addition, both of the moving speed of the printing head and the transport speed of the printing medium may be controlled.
In addition, the printing head may be any of a line type printing head and a serial type printing head.
In the printing apparatus of the present invention, a transport portion which transports the printing medium along a transport path that faces the printing head, is further provided, and the region detection portion detects one or more sections in a transport direction of the printing medium as the non-printing region, and the printing speed control portion is a transport control portion that controls a transport speed by the transport portion.
The configuration of the present invention can be employed in the printing apparatus that performs the printing while transporting the printing medium with respect to the printing head. In addition, according to the configuration of the present invention, since one or more sections in the transport direction of the printing medium are detected as the non-printing region, compared to a case where the non-printing region is detected two-dimensionally, the detection processing is easy.
In the printing apparatus of the present invention, the printing head is a line type printing head, and the region detection portion distinguishes whether or not each piece of unit printing data obtained by dividing the printing data by each of plural lines of data is printing target data including printing dot data or non-printing data that does not include the printing dot data, respectively, and detects a processing target region of a predetermined number of pieces of continuous non-printing data as the non-printing region in a case where the predetermined number or more of pieces of continuous non-printing data exist.
According to the configuration of the present invention, since the non-printing region is detected by simple processing of distinguishing whether or not the predetermined number or more of pieces of continuous unit printing data that does not include the printing dot data exist, the detection processing is easy. In addition, since it is distinguished whether or not the unit printing data is the non-printing data using not one line of data but for plural lines of data as the unit printing data, the distinguishing processing can be performed fast.
In the printing apparatus of the present invention, the region detection portion detects the non-printing region in a case where N (here, N is an integer that satisfies N≥3) or more pieces of continuous non-printing data exist, and the transport control portion performs an acceleration control while the first partial non-printing region passes through the printing head, and performs a deceleration control while the (M−1)-th and/or M-th partial non-printing region passes through the printing head, among M partial non-printing regions which are processing target regions of M pieces (here, M is an integer that satisfies M≥N) of non-printing data that configure the non-printing region.
According to the configuration of the present invention, since the constant speed control is performed while at least the second to the (M−2)-th partial non-printing region passes through the printing head, by setting the transport speed during this to be the highest speed, an effect of shortening the printing time can be further improved.
In the printing apparatus of the present invention, the transport control portion performs the deceleration control while the processing target region of the final unit printing data passes through the printing head in a case where the final unit printing data is the non-printing data among the plural pieces of unit printing data obtained by dividing the printing data.
According to the configuration of the present invention, in a case where the final unit printing data is non-printing data, since the deceleration control is performed while the processing target region of the non-printing data passes through the printing head, it is not necessary to provide a deceleration section (rear blank) on the rear end side of the printing medium. In other words, in a case where the final unit printing data is the non-printing data, it is possible to reduce an amount of consumption of the printing medium only as much as the rear blank.
In the printing apparatus of the present invention, the transport control portion performs the acceleration control before the processing target region of the printing data passes through the printing head.
According to the configuration of the present invention, since the acceleration control is performed before the processing of the printing data, that is, in the transport section of a front blank, the transport control can be securely performed regardless of the contents of the printing data.
In the printing apparatus of the present invention, a width detection portion which detects a width in a direction orthogonal to the transport direction of the printing medium; and an initial setting portion which sets the N value in accordance with the detection result of the width detection portion, may further be provided.
The configuration of the present invention is appropriate for the printing apparatus that varies the printing speed in accordance with the printing width of the printing medium. In addition, by setting the N value in accordance with the printing speed of each printing width, it is possible to obtain a constant effect of shortening the printing time regardless of the printing width of the printing medium.
In the printing apparatus of the present invention, a printing portion which prints the printing target data in the other printing region of the printing medium, is further provided, and the transport portion transports the printing medium including the other printing region and the non-printing region.
According to the configuration of the present invention, it is possible to create the printing medium including the other printing region in which the printing target data is printed and the non-printing region.
A printed product of the present invention is the printing medium including the other printing region in which the printing target data is printed by the printing portion and the non-printing region transported by the transport portion.
According to the configuration of the present invention, it is possible to provide the printing medium including the other printing region in which the printing target data is printed and the non-printing region as the printed product.
A printed product generating method of the present invention includes: selecting the printing target data to be printed on the printing medium; designating the position at which the printing target data is disposed on the printing medium and the size of the printing target data; designating the non-printing region on the printing medium; and transporting the printing medium by printing the printing target data on the printing medium.
According to the configuration of the present invention, it is possible to select and dispose the printing target data in the printing medium, and to generate the printed product by designating the non-printing region on the printing medium. In other words, it is possible to generate the printed product by designating the printing target data and the non-printing region with respect to the printing medium which is not processed.
Hereinafter, a printing apparatus and a printing speed control method of a printing apparatus of the present invention will be described in detail with reference to the attached drawings.
The host apparatus 1 includes a printing data generation portion 11 as a main function. The printing data generation portion 11 generates printing data for performing label printing, and includes a label creating application which is not illustrated, an operating system (OS), a central processing unit (CPU), a display portion, and an operation portion as main portions. In addition, as the host apparatus 1, a personal computer, a personal digital assistants (PDA), a mobile phone, or various tables terminals (including a smart phone), is used. In addition, a processing flow of the label creating application will be described in detail as a printed product generating method.
Meanwhile, the printing apparatus 2 is a label printer that performs the printing on a tape-like printing medium (hereinafter, referred to as “printing tape T”, refer to
The receiving portion 21 receives the printing data and the control data from the host apparatus 1. In the embodiment, as the control data, tape length information indicating a length of the created label is received. In addition, the printing data or the control data may be described in a printing command that corresponds to the printing apparatus 2, or may be described in a general-purpose language, such as a markup language.
The printing portion 22 performs the printing based on the printing data output from the receiving portion 21. In the embodiment, the printing is performed by a thermal transfer method by a line type printing head (hereinafter, simply referred to as “printing head 45”, refer to
The region detection portion 23 analyzes the printing data output from the receiving portion 21, and detects a non-printing region which is a region that does not become a target of a printing operation by the printing head 45. In the embodiment, since the line type printing head is used, one or more sections in the transport direction of the printing tape T are detected as the non-printing region. Although will be described later, it is distinguished whether one or more pieces of unit printing data obtained by dividing the printing data by each of plural lines of data are printing target data including printing dot data or non-printing data that does not include the printing dot data, respectively, and in a case where N (here, N is an integer that satisfies N≥3) pieces of continuous non-printing data exist, a processing target region of the continuous non-printing data is detected as the non-printing region.
The transport portion 25 transports the printing tape T which is the printing medium along a transport path 50.
The transport control portion 24 controls a transport speed (printing speed) of the transport portion 25. For example, the transport speed when the non-printing region detected by the region detection portion 23 passes through the printing head 45 is controlled to be higher than the transport speed when the other printing region that is a region other than the non-printing region passes through the printing head 45. However, when accelerating and decelerating during the printing (during an operation of the printing head 45), there is a concern that a printing quality is damaged, and thus, a control to perform the acceleration and deceleration during non-printing is performed. In other words, the acceleration and deceleration control is performed while the non-printing region passes through the printing head 45, and a constant speed control is performed while the other printing region passes through the printing head 45. This will be described in detail later.
In addition, “acceleration and deceleration control” indicates a control (speed-increase control) for performing acceleration and/or deceleration. In addition, the “acceleration and deceleration control” is not necessarily always performed while the non-printing region passes through the printing head 45, and may be performed at least at a part while the non-printing region passes through the printing head 45.
Next, with reference to
When obtaining the printing data and the tape length information from the host apparatus 1, the CPU 41 generates one or more pieces of unit printing data by dividing the printing data.
The memory decoder 43 monitors the ring buffer 42, and notifies the CPU 41 of the monitoring result. As illustrated in
Meanwhile, the CPU 41 controls the motor driver 46 and drives the transport motor 47 which is a DC motor. For example, while the transport motor 47 is driven (while the DC motor rotates), a PWM feedback control is performed by counting an output pulse of the encoder 48 for stabilizing the transport speed. In addition, when the transport motor 47 is stopped, variation in constant length caused by inertia rotation is suppressed, and thus, a brake control is performed.
Next, a specific example of the transport control of the printing tape T will be described with reference to
In the graph of the numeral reference 51 and a printing example of the printing tape T, a vertical dot line indicates separation of each piece of unit printing data. In addition, a numeral reference 55 indicates that the numbers are attached to each piece of unit printing data and timing at which each piece of unit printing data is transferred to the printing head 45. In addition, the printing example of the printing tape T indicates a processing target region of each piece of unit printing data in accordance with (to be in the same row) a transfer timing of each piece of unit printing data illustrated by the numeral reference 55. Furthermore, in the graph of the numeral reference 51, a horizontal axis indicates time and a vertical axis indicates a transport speed, and the processing target region of each piece of unit printing data indicates the transport speed when passing through the printing head 45.
Meanwhile, the storage table of the numeral reference 52 indicates a storage state of the ring buffer 42 in accordance with the processing timing (timing when each processing target region passes through the printing head 45) of each processing target region that indicates the printing example of the printing tape T. In addition, a hatched frame in the storage table indicates the unit printing data distinguished as the printing target data by the region detection portion 23, and a white frame indicates the unit printing data distinguished as the non-printing data by the region detection portion 23. For example, at the time before printing the printing data (the leftmost row of the storage table illustrated by the numeral reference 52), unit printing data of “data 1” to “data 11” is stored in the ring buffer 42, and at the processing timing (the second row from the left of the storage table illustrated by the numeral reference 52) of the “data 1” which is the initial unit printing data, the unit printing data of the “data 2” to the “data 10” is stored in the ring buffer 42. In addition, the CPU 41 grasps the number of pieces of unit printing data based on the tape length information obtained together with the printing data, and “data 14” becomes the final unit printing data in the example of
Next, the processing target region of the printing tape T and the graph of the numeral reference 51 will be further described with reference to
In addition, for convenience, the processing target region of the final unit printing data of the processing target region of the printing data (processing target region of the “data 14” in the example of
Meanwhile, as illustrated in the graph of the numeral reference 51, the CPU 41 (transport control portion 24) accelerates the transport speed from V0 (speed “0”) to a speed V1 (speed necessary for printing) before starting the processing of the printing data (in the middle of transport of front blank). In addition, in the middle of processing of the “other printing region”, the constant speed control of the speed V1 is performed. Furthermore, the acceleration control of accelerating the speed to a speed V2 (here, V1<V2) is performed in the middle of processing of the first partial non-printing region (the “data 6” in the example of
In addition, the printing apparatus 2 of the embodiment creates the label attached to the above-described “front blank” and the “rear blank”, to the printing data sent from the host apparatus 1. However, it is not necessary to add the blanks, and the attaching of the “front blank” and/or the “rear blank” may be omitted in accordance with the specification of the printing apparatus 2 or the command from the host apparatus 1.
Next, a flow of the printing processing by the printing apparatus 2 will be described with reference to flowcharts in
When starting the transport of the printing tape T by receiving the printing data and the tape length information from the host apparatus 1, the printing apparatus 2 (CPU 41) checks the data (unit printing data) of the point A of the ring buffer 42 (step S01, refer to
In step S02, in a case where it is distinguished that the data of the point A is the printing target data, the process moves to step S03. In addition, in step S02, the distinguishing of the printing length is also performed based on the tape length information, and in a case where the printing length is less than a predetermined threshold value L1, the process also moves to step S03. Here, the predetermined threshold value L1 may be calculated as “length (length for N×10 lines)+α in the tape length direction that can be printed by N pieces of unit printing data”.
Meanwhile, in a case where it is distinguished that the data of the point A is the non-printing data in step S02, the printing apparatus 2 distinguishes whether or not the non-printing region setting is achieved (step S04). Regarding the non-printing region setting, the setting is performed in step S07 which will be described later. For example, since the non-printing region setting is not achieved immediately after starting the printing processing, “FALSE” is distinguished in step S04. In a case where “FALSE” is distinguished in step S04, then, it is distinguished whether or not the number of pieces of non-printing data is equal to or greater than 5 (step S05). For example, in the example of
In a case where it is distinguished that the number of pieces of non-printing data is equal to or greater than 5 in step S05, the printing apparatus 2 sets “non-printing region count” to be “5” (step S06), and sets the non-printing region setting to be “TRUE” (step S07). In addition, “data sending count” is set to be “5” (step S08), and the process moves to step S03. In addition, the “non-printing region count” is for counting the length of the non-printing region, and is used for measuring the deceleration timing from the speed V2 to the speed V1 and for measuring the timing of returning the non-printing region setting to “FALSE”. In addition, the “data sending count” is used for counting the sending amount to the non-printing region. In the embodiment, since the sending amount from the point B of the ring buffer 42 to the data supply to the printing head 45 becomes “5” (since the number of regions of the ring buffer 42 “10”−N value “5”=5), the “data sending count” is set to be “5” in step S08.
In step S03, it is distinguished whether or not the printing region setting is achieved. In a case where the printing region setting is “FALSE”, the process moves to step S16 of
Meanwhile, in a case where the printing apparatus 2 distinguishes that the non-printing region setting is “TRUE” in step S04, the “non-printing region count” is incremented (step S11), and the process moves to step S09. In other words, in a case where the non-printing region is configured of six or more pieces of non-printing data, the “non-printing region count” increases one by one in step S11.
After performing the acceleration setting in step S10 of
After performing the deceleration setting in step S13, the printing apparatus 2 distinguishes whether or not the “non-printing region count” is “0” at this time (step S14), and in a case where the “non-printing region count” is not “0” (in a case where the “non-printing region count” is greater than “0”), the non-printing region count” is decremented and the process returns to step S01. In addition, in a case where the “non-printing region count” is “0”, the non-printing region setting is set to be “FALSE” (step S15), and the printing is performed (step S16). In addition, the “printing” described here does not indicate forming of printing dots by the printing head 45, and means that the unit printing data supplied to the printing head 45 is processed. After step S16, it is distinguished whether or not the printing data is the final unit printing data (step S17), in a case where the printing data is not the final unit printing data (step S17: NO), the process returns to step S01. In addition, in a case where the printing data is the final unit printing data (step S17: YES), the printing processing is finished.
As described above, according to the embodiment, since the acceleration and deceleration control is performed in the middle of the processing of the non-printing region and the constant speed control is performed in the middle of processing of the other printing region, by varying the transport speed, damage of the printing quality, such as irregularity of printed image or character blur, is not caused. In addition, in the non-printing region configured of M partial non-printing regions, since the acceleration control is performed in the middle of the processing of the first partial non-printing region, and the deceleration control is performed in the middle of the processing of the second from the final or the final partial non-printing region, it is possible to perform the constant speed control in the middle of the processing of at least the second to the (M−2)-th partial non-printing region. In other words, by setting the transport speed to be the highest speed (speed V2 in the embodiment) during this, it is possible to further improve an effect of shortening the printing time.
Next, the printed product generated by realizing the above-described embodiment and the printed product generating method will be described.
A label 101 is a label which sticks around a cable or the like, and is used for specifying the type or the like of the stuck cable. The label 101 is a printed product created by sending the printing data generated as the printing data generation portion 11 of the host apparatus 1 is realized to the printing apparatus 2, and by printing and transporting the printing data by the printing portion 22 of the printing apparatus 2 and the transport portion 25.
The label 101 is the printed product created by sending the printing data generated as the printing data generation portion 11 of the host apparatus 1 is realized to the printing apparatus 2, and by printing and transporting the printing data to the printing tape T by the printing portion 22 of the printing apparatus 2 and the transport portion 25 based on the printing data.
In the label 101, a character region 101F is disposed at one end of a printing surface (front surface) of the printing tape T, a character region 101B is disposed at the other end, and a winding region 101NP is disposed between the character region 101F and the character region 101B. A surface (rear surface) opposite to the printing surface of the printing tape T is the adhesive layer. The label 101 has the size of a tape width W and a length L, the character regions 101F and 101B commonly have the same length Lp, and the winding region 101NP has a length Lnp. In the character region 101F and the character region 101B, the same contents, that is, a character row “TV”, are respectively printed. The winding region 101NP is a region in which nothing is printed.
As illustrated in
Furthermore, the winding region 101NP corresponds to the non-printing region, and the character regions 101F and 101B correspond to the other printing regions. In addition, the character row “TV” corresponds to the printing target data.
Above, according to the embodiment, at a part of the winding region 101NP of the label 101, the winding around the TV cable 103 is a goal, and the printed information is not necessary. In contrast, in the character regions 101F and 101B, the printing of the character row “TV” is necessary as a tag-like mark. In the label 101, by employing the above-described embodiment, it is possible to transport the regions of the character regions 101F and 101B at the transport speed that can ensure the printing quality by the constant speed control, and to transport the region of the winding region 101NP at a high speed by increasing the transport speed to the highest speed. Therefore, it is possible to create the label 101 of which the printing time is more shortened than that of the related art and the printing quality is ensured at the printing part, as the printed product.
The label 111 is a label which can be wound around and stick by tube-like or rod-like equipment or tool, and specifies information related to the equipment or the tool in a wound state. The label 111 is appropriate for use for specifying information for making a warning or notice in pipes, such as a gas pipe or a water pipe, or information, such as a caution for use stuck to fitness equipment, such as a barbell or a dumbbell, a handle of a pickaxe used in a construction site, or a rod-like part, such as bar.
The label 111 is the printed product created by sending the printing data generated as the printing data generation portion 11 of the host apparatus 1 is realized to the printing apparatus 2, and by printing and transporting the printing data to the printing tape T by the printing portion 22 of the printing apparatus 2 and the transport portion 25 based on the printing data.
The label 111 includes character regions 111A to F and seven winding regions 111NP on the printing surface of the printing tape T having the length L. A surface opposite to the printing surface of the printing tape T is the adhesive layer. In the character regions 111A to F, each of characters “D”, “A”, “N”, “G”, “E”, and “R” is printed making a predetermined angle. Each of the character regions 111A to F has the length Lp. The winding regions 111NP are positioned on both sides of the character regions 111A to F, and respectively have the length Lnp. The length Lnp is longer than the length Lp, and is at least three times or more the length.
As illustrated in
Furthermore, the winding region 111NP corresponds to the non-printing region, and the character regions 111A to F correspond to other printing regions. In addition, each of the characters “D”, “A”, “N”, “G”, “E”, and “R” corresponds to the printing target data.
Above, according to the embodiment, in the label 111, since the entire label 111 is wound around and sticks to equipment or tool, a part that becomes obstructive in a case of using the equipment or tool is small. In addition, it is possible to increase the number of characters to be printed or the like by increasing the winding amount (increasing the length L). In the label 111, by employing the above-described embodiment, by raising the transport speed of the region of the label winding region 111NP to the highest speed, and by performing the constant speed control with respect to the character regions 111A to F, it is possible to further shorten the printing time compared to the related art, and to create the label 111 of which the printing quality is ensured at the printed part as the printed product.
A ribbon 121 is a label printed on a ribbon tape R which is a tape-like printing medium. The ribbon tape R is one aspect of the printing tape T, a rear surface opposite to the printing surface (front surface) does not include the adhesive layer. The ribbon tape R is used in package or the like of a present or a gift as an appropriate example.
The ribbon 121 is a printed product created by sending the printing data generated as the printing data generation portion 11 of the host apparatus 1 is realized to the printing apparatus 2, and by printing and transporting the printing data to the ribbon tape R by the printing portion 22 of the printing apparatus 2 and the transport portion 25 based on the printing data.
The ribbon 121 includes a character regions 121B and 121E and a tying region 121NP on the printing surface of the ribbon tape R. The rear surface of the ribbon tape R may be configured of the character regions 121B and 121E and the tying region 121NP similar to the printing surface, or may have a configuration in which nothing is printed.
The character regions 121B and 121E are disposed at positions of each of a tip end and a final end of the ribbon 121, and “Happy” is printed in the character region 121B and “Birthday” is printed in the character region 121E. The tying region 121NP is disposed to extend between the character region 121B and the character region 121E which are disposed at both ends of the ribbon 121. The character regions 121B and 121E respectively have the length Lp, and the tying region 121NP has the length Lnp. Each of the lengths of the character region 121B and the character region 121E is described as the length Lp, but the lengths Lp may be the same length or may be different lengths.
The length Lnp of the tying region 121NP is the length by which at least N or more (N is an integer that satisfies N≥3) pieces of continuous unit printing data exist. For example, when the unit printing data has a length for one character, the tying region 121NP has a length (practically, the length having a corresponding amount for tying) for at least three or more characters.
In the use example illustrated in
In the use example illustrated in
Furthermore, the tying region 121NP corresponds to the non-printing region and the character regions 121B and 121E correspond to the other printing regions. In addition, the character rows “Happy” and the “Birthday” correspond to the printing target data.
Above, according to the example, the tying region 121NP of the ribbon 121 is a region which is used for tying the wine glass 123 or the present 125. In the wine glass 123, a message of “Happy Birthday” is efficiently delivered by providing the character region 121B and the character region 121E at a place which attracts attention, such as both ends exposed from the knot.
In the present 125, the character region 121B and the character region 121E are provided near the knot that opens the present 125. There is an effect of reliably delivering the message of “Happy Birthday” since the character region 121B and the character region 121E attract attention when opening the present 125.
In the ribbon 121, by employing the above-described embodiment, it is possible to transport the regions of the character regions 121B and 121E at the transport speed at which the printing quality can be ensured by performing the constant speed control, and to transport the regions of the tying region 121NP at a high speed by raising the transport speed to the highest speed. In particular, in the ribbon 121, since the length having the corresponding amount necessary for tying with respect to the tying region 121NP is required, the effect is high in transport at a high speed. Therefore, it is possible to further shorten the printing time compared to the related art, and to create the ribbon 121 of which the printing quality is ensured at the printing part as the printed product.
A ribbon 131 is a label wound around an article made in a shape of a tube, such as a bottle, and is a label on which the character rows are printed at a plurality of locations. The ribbon tape R in the example does not include the adhesive layer on the rear surface of the printing surface (front surface) which is an aluminum tape, and sticks to the article to be easily attachable to and detachable from by using curling of the aluminum tape or adhesiveness to the article by static electricity.
The ribbon 131 is a printed product created by sending the printing data generated as the printing data generation portion 11 of the host apparatus 1 is realized to the printing apparatus 2, and by printing and transporting the printing data to the ribbon tape R by the printing portion 22 of the printing apparatus 2 and the transport portion 25 based on the printing data.
The ribbon 131 includes three character regions 131B, 131M, and 131E, and two winding regions 131NP on the printing surface of the ribbon tape R.
“To You” is printed at a tip end of the ribbon 131 of the character region 131B, “Happy 20th Birthday” is printed at the center of the character region 131M, and “From Dad” is printed at a final end of the character region 131E. The winding region 131NP is disposed between the character region 131B and the character region 131M and between the character region 131M and the character region 131E. The character regions 131B, 131M, and 131E respectively have the length Lp. Furthermore, the lengths of the character regions are respectively described as the length Lp, but the lengths Lp may be the same length or may be different lengths.
The winding region 131NP has the length Lnp. Furthermore, regarding the winding regions 131NP at two locations, the lengths of each of the character regions is also described as the length Lnp, but, the lengths Lnp of each of the regions may be the same length or may be different lengths. However, the length Lnp of each of the winding regions 131NP is the length by which at least N or more (N is an integer that satisfies N≥3) pieces of continuous unit printing data exist. For example, when the unit printing data has the length for one character, the winding region 131NP has the length (practically the length having a corresponding amount for winding around the bottle) for at least three or more characters.
In the use example illustrated in
In the ribbon 131, by employing the above-described embodiment, it is possible to transport the regions of the character regions 131B, 131M, and 131E at the transport speed at which the printing quality can be ensured by performing the constant speed control, and to transport the regions of the winding regions 131NP at two locations at a high speed by raising the transport speed to the highest speed. Therefore, it is possible to further shorten the printing time compared to the related art, and to create the ribbon 131 of which the printing quality is ensured at the printing part as the printed product.
[Printed Product Generating Method]
In step S110, the printing medium is selected. Specifically, the type of the printing medium is obtained via the display portion and the operation portion of the host apparatus 1. For example, in a case where the label 101 is created in the example, the printing tape T is obtained, and in a case where the ribbon 121 is created, the ribbon tape R is obtained as the type of the printing medium.
In step S120, an editing screen is displayed. Specifically, an image of the printing medium is displayed in the display portion (host apparatus 1), and the editing screen which can designate the printing target data to be printed is displayed.
In step S130, the printing target data is selected. Specifically, characters, character rows, signals, and various images which are printed on the printing medium are obtained via the operation portion (host apparatus 1).
In step S140, the printing target data is disposed in the image of the printing medium. Specifically, the printing target data is disposed in the image of the printing medium on the editing screen by controlling the display portion and the operation portion. On the editing screen, information for guiding the disposition position is displayed in the image of the printing medium. For example, in the label 101, the length Lnp of the winding region 101NP is calculated from the diameter dimension of the TV cable 103, and the positions of the character regions 101F and 101B are calculated from the length Lnp and are displayed on the editing screen. In other examples, the position of each of the character regions can be calculated from the information, such as a diameter dimension and the number of printing characters of the gas pipe 113 in the label 111, the number of printing characters in the ribbon 121 and the size of the present 125, and a printing character row in the ribbon 131 and a diameter dimension of the wine bottle 133.
In step S150, it is determined whether or not the disposition position of the printing target data is decided. In a case where the disposition position is decided by the operation of the operation portion (YES), the process moves to step S160, and in a case where the disposition position is not decided (NO), the process returns to step S140.
In step S160, the printing data is generated. Specifically, the printing data including the printing target data and the non-printing region information is generated. The printing data having formats interpretable from each other by which the printing target data and the disposition position thereof which are decided in step S150 and the information of the non-printing region (length Lnp or the like), is generated between the host apparatus 1 and the printing apparatus 2. The formats interpretable from each other may be described in the printing command that corresponds to the printing apparatus 2 as described above, or may be described in a general-purpose language, such as a markup language. In addition, the format may be raster data rasterized based on the printing target data and the information of the non-printing region.
In step S170, the control data and the printing data are sent to the printing apparatus. Specifically, the control data including the information, such as the length L of the created label and the printing data generated in step S160 are sent to the printing apparatus 2.
In the printing apparatus 2, when the control data and the printing data are sent by the receiving portion 21, one or more pieces of unit printing data are generated by dividing the printing data by the CPU 41.
In step S180, the printing processing is performed. Specifically, the process moves to the flow illustrated in the flow (
In this manner, the printing data is generated by steps S110 to S170 processed in the host apparatus 1. In addition, the printing data is sent to the printing apparatus 2, and by performing the printing or transport based on the printing data by step S180 processed in the printing apparatus 2, the printed product is output.
As described above, the printed product described in the above-described examples is generated by the printed product generating method. In the printed product, the non-printing region having a certain length which is used for winding or tying and the printing region (other printing regions) in which the characters or character rows are printed are included. In the printed product, the printing quality is maintained as the constant speed control is performed in the middle of processing of the printing region by the printing processing of step S180, and the printing time is shortened by the high-speed transport as the acceleration and deceleration control is performed in the middle of the processing of the non-printing region.
In addition, regardless of the above-described embodiment, the following modification examples can be employed.
In the above-described embodiment, the N value (threshold value when detecting the “non-printing region”) is a fixed value, but may be a variable setting.
The width detection portion 26 detects the tape width (width in the direction orthogonal to the transport direction of the printing tape T) of the printing tape T accommodated in the printing apparatus 2. As a detecting method, a method of specifying the tape width by detecting a position or the number of projected portions or recessed portions formed in a tape cartridge that accommodates the printing tape T therein using a microswitch, a method of specifying the tape width by reading a code image (bar code or two-dimensional code) that is printed or sticks to the tape cartridge, or a method of measuring the tape width by an infrared sensor or the like, are considered. In addition, the initial setting portion 27 sets the N value in accordance with the detection result of the width detection portion 26. In other words, the “non-printing region” is detected in a case where N pieces of continuous non-printing data exist, but the N value which is the threshold value is set to be variable in accordance with the tape width of the printing tape T.
In addition, when the N value is set to be variable, an L1 value (threshold value when distinguishing the printing length in step S02 of
In the above-described embodiment, the line type printing head which is fixedly provided as the printing head 45 is used, but a serial type printing head which performs the printing while scanning may be used. In addition, not only the printing medium is moved relatively to the printing head, but also the printing head may be moved relatively to the printing medium.
In addition, in the above-described embodiment, it is described that addition of the “front blank” and the “rear blank” may be omitted, but it is distinguished whether or not the initial unit printing data is the non-printing data, the acceleration control is performed in the middle of the processing of the initial unit printing data in a case where the initial unit printing data is the non-printing data, and the acceleration control may be performed in the middle of transport of the “front blank” by adding the “front blank” in a case where the initial unit printing data is not the non-printing data. Similarly, it is distinguished whether or not the final unit printing data is the non-printing data, the deceleration control is performed in the middle of the processing of the final unit printing data in a case where the final unit printing data is the non-printing data, and the deceleration control may be performed in the middle of transport of the “rear blank” by adding the “rear blank” in a case where the final unit printing data is not the non-printing data.
In addition, in the above-described embodiment, in a case of detecting the non-printing region when the printing length is equal to or greater than L1, a variable control of the transport speed is thoroughly performed, but the variable control of the transport speed may be prohibited in accordance with the contents of the printing data or the added information of the printing data. For example, in a case where the high-quality printing mode is designated on the host apparatus 1 side and the mode information is added to the printing data, or in a case where the information for designating a certain image printing to the printing data, the variable control of the transport speed may be prohibited.
In addition, each of the configuration elements of the printing apparatus 2 illustrated in the above-described embodiment may be provided as a program. In addition, the program may be provided being stored in various recording mediums (CD-ROM or flash memory). In other words, a program for allowing the computer to function as each of the configuration elements of the printing apparatus 2, and the recording medium that stores the program, are also included in a scope of rights of the present invention.
In addition, in the above-described embodiment, the printing is performed by a thermal transfer method, but the printing type, such as an ink jet type or a dot impact type, does not matter. In addition to this, appropriate changes are possible within a range that does not depart from the idea of the present invention, and for example, a control of the printing apparatus 2 is performed by using a cloud computing technology.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2014-249641 | Dec 2014 | JP | national |
| 2015-135027 | Jul 2015 | JP | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/JP2015/005975 | 12/1/2015 | WO | 00 |
| Publishing Document | Publishing Date | Country | Kind |
|---|---|---|---|
| WO2016/092777 | 6/16/2016 | WO | A |
| Number | Name | Date | Kind |
|---|---|---|---|
| 20140009768 | Hegarty | Jan 2014 | A1 |
| 20160107459 | Sato et al. | Apr 2016 | A1 |
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|---|---|---|
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| 01-216853 | Aug 1989 | JP |
| 08-183209 | Jul 1996 | JP |
| 09-314933 | Dec 1997 | JP |
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| Entry |
|---|
| International Search Report dated Jan. 26, 2016 in PCT/JP2015/005975 with English-language translation (4 pgs.). |
| Number | Date | Country | |
|---|---|---|---|
| 20170361630 A1 | Dec 2017 | US |
