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Patent Analysis of

Printer and printer control method

Updated Time 12 June 2019

Patent Registration Data

Publication Number

US10000070

Application Number

US15/464658

Application Date

21 March 2017

Publication Date

19 June 2018

Current Assignee

TOSHIBA TEC KABUSHIKI KAISHA

Original Assignee (Applicant)

TOSHIBA TEC KABUSHIKI KAISHA

International Classification

B41J2/325,B41J3/407

Cooperative Classification

B41J3/4075,B41J2/325,B41J17/12,B41J33/388

Inventor

KATSUMATA, AKIO

Patent Images

This patent contains figures and images illustrating the invention and its embodiment.

US10000070 Printer printer control 1 US10000070 Printer printer control 2 US10000070 Printer printer control 3
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Abstract

According to one embodiment, a thermal head is provided opposite to a platen roller. A ribbon transport unit transports an ink ribbon between the thermal head and the platen roller. A transport unit transports a sheet carrying a label between the thermal head and the platen roller. A clamping mechanism clamps the ink ribbon, a printing area of the label and the sheet in the thermal head and the platen roller. An acquisition unit acquires first print data to be printed on a first label and second print data to be printed on a second label. A non-printing area specifying unit specifies a non-printing area on the sheet, based on the first print data and the second print data. The control unit separates the ink ribbon and the sheet when it is transported between the thermal head and the platen roller, and stops the transport of the ink ribbon.

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Claims

1. A printer comprising: a thermal head configured to thermally transfer ink of an ink ribbon to a label; a platen roller provided opposite to the thermal head; a ribbon transport unit configured to transport the ink ribbon between the thermal head and the platen roller; a transport unit configured to transport a sheet carrying the label between the thermal head and the platen roller such that a printed surface of the label and the thermal head face each other across the ink ribbon; a clamping mechanism configured to clamp the ink ribbon, a printing area of the label, and the sheet between the thermal head and the platen roller; an acquisition unit configured to acquire first print data to be printed on a first label and second print data to be printed on a second label, the second label being adjacent to the first label on the sheet; a non-printing area specifying unit configured to specify a non-printing area on the sheet, wherein the non-printing area is an area between a last printing area of the first print data and a first printing area of the second print data, and wherein the non-printing area specified between the first print data and the second print data is a sum total of a last non-printing area of the first print data and a first non-printing area of the second print data and a gap between the first label and the second label; and a control unit configured to control the clamping mechanism to separate the ink ribbon from the sheet and stop transport of the ink ribbon by the ribbon transport unit, when the non-printing area has a dimension not less than a predetermined threshold along a transport direction of the sheet, wherein the control unit separates the thermal head and the platen roller from each other by the clamping mechanism, and stops transport of the ink ribbon by the ribbon transport unit.

2. The printer according to claim 1, wherein the threshold is determined, based on the transport speed of the sheet by the transport unit.

3. The printer according to claim 1, wherein the acquisition unit acquires a plurality of the print data, the non-printing area specifying unit specifies all the non-printing areas from the plurality of print data, and the control unit starts printing by the thermal head, after specifying the non-printing area having a dimension not less than the threshold along the transport direction of the sheet, among all the non-printing areas.

4. A printer control method for controlling a printer including a thermal head configured to thermally transfer ink of an ink ribbon to a label, a platen roller provided opposite to the thermal head, and a clamping mechanism configured to clamp the ink ribbon, a printing area of the label, and the sheet between the thermal head and the platen roller, the method comprising: transporting the ink ribbon between the thermal head and the platen roller; transporting a sheet carrying the label between the thermal head and the platen roller such that a printed surface of the label and the thermal head face each other across the ink ribbon; acquiring first print data to be printed on a first label and second print data to be printed on a second label, the second label being adjacent to the first label on the sheet; specifying a non-printing area on the sheet as an area between a last printing area of the first print data and a first printing area of the second print data, wherein the non-printing area specified between the first print data and the second print data is a sum total of a last non-printing area of the first print data and a first non-printing area of the second print data and a gap between the first label and the second label; and controlling the clamping mechanism to separate the ink ribbon from the sheet and stop transport of the ink ribbon by the ribbon transport unit, when the non-printing area has a dimension not less than a predetermined threshold along a transport direction of the sheet.

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Claim Tree

  • 1
    1. A printer comprising:
    • a thermal head configured to thermally transfer ink of an ink ribbon to a label
    • a platen roller provided opposite to the thermal head
    • a ribbon transport unit configured to transport the ink ribbon between the thermal head and the platen roller
    • a transport unit configured to transport a sheet carrying the label between the thermal head and the platen roller such that a printed surface of the label and the thermal head face each other across the ink ribbon
    • a clamping mechanism configured to clamp the ink ribbon, a printing area of the label, and the sheet between the thermal head and the platen roller
    • an acquisition unit configured to acquire first print data to be printed on a first label and second print data to be printed on a second label, the second label being adjacent to the first label on the sheet
    • a non-printing area specifying unit configured to specify a non-printing area on the sheet, wherein the non-printing area is an area between a last printing area of the first print data and a first printing area of the second print data, and wherein the non-printing area specified between the first print data and the second print data is a sum total of a last non-printing area of the first print data and a first non-printing area of the second print data and a gap between the first label and the second label
    • and a control unit configured to control the clamping mechanism to separate the ink ribbon from the sheet and stop transport of the ink ribbon by the ribbon transport unit, when the non-printing area has a dimension not less than a predetermined threshold along a transport direction of the sheet, wherein the control unit separates the thermal head and the platen roller from each other by the clamping mechanism, and stops transport of the ink ribbon by the ribbon transport unit.
    • 2. The printer according to claim 1, wherein
      • the threshold is determined, based on the transport speed of the sheet by the transport unit.
    • 3. The printer according to claim 1, wherein
      • the acquisition unit acquires a plurality of the print data, the non-printing area specifying unit specifies all the non-printing areas from the plurality of print data, and the control unit starts printing by the thermal head, after specifying the non-printing area having
  • 4
    4. A printer control method for controlling a printer including
    • a thermal head configured to thermally transfer ink of an ink ribbon to a label, a platen roller provided opposite to the thermal head, and a clamping mechanism configured to clamp the ink ribbon, a printing area of the label, and the sheet between the thermal head and the platen roller, the method comprising: transporting the ink ribbon between the thermal head and the platen roller
    • transporting a sheet carrying the label between the thermal head and the platen roller such that a printed surface of the label and the thermal head face each other across the ink ribbon
    • acquiring first print data to be printed on a first label and second print data to be printed on a second label, the second label being adjacent to the first label on the sheet
    • specifying a non-printing area on the sheet as an area between a last printing area of the first print data and a first printing area of the second print data, wherein the non-printing area specified between the first print data and the second print data is a sum total of a last non-printing area of the first print data and a first non-printing area of the second print data and a gap between the first label and the second label
    • and controlling the clamping mechanism to separate the ink ribbon from the sheet and stop transport of the ink ribbon by the ribbon transport unit, when the non-printing area has a dimension not less than a predetermined threshold along a transport direction of the sheet.
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Description

CROSS-REFERENCE TO RELATED APPLICATION

This application is based upon and claims the benefit of priority from Japanese Patent Application No. P2017-021165, filed Feb. 8, 2017, the entire contents of which are incorporated herein by reference.

FIELD

Embodiments described herein relate generally to a printer that prints characters, two-dimensional barcodes, and the like.

BACKGROUND

In the related art, a ribbon transfer type printer is equipped with a function (ribbon saving) of reducing consumption of an ink ribbon by stopping transport of an ink ribbon to a non-printing area. Although the condition for performing ribbon saving depends on the dimension of the non-printing area, in the related art, since it is determined whether or not to perform ribbon saving based on only the dimension of the non-printing area in one piece of printing layout, consumption of the ink ribbon may efficiently not be reduced.

DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of a label printer according to an embodiment.

FIG. 2 is a sectional view of the label printer.

FIG. 3 is a block diagram of the label printer.

FIG. 4 is a plan view illustrating conditions for ribbon saving.

FIG. 5 is a flowchart of a ribbon saving process.

DETAILED DESCRIPTION

An object of an exemplary embodiment is to provide a printer capable of performing ribbon saving more efficiently by optimally performing ribbon saving.

In general, according to one embodiment, a printer includes a thermal head, a platen roller, a ribbon transport unit, a transport unit, a clamping mechanism, an acquisition unit, a non-printing area specifying unit, and a control unit.

The thermal head thermally transfers ink of an ink ribbon to a label. The platen roller is provided opposite to the thermal head. The ribbon transport unit transports the ink ribbon between the thermal head and the platen roller. The transport unit transports a sheet carrying the label between the thermal head and the platen roller such that a printed surface of the label and the thermal head face each other across the ink ribbon. The clamping mechanism clamps or separates the thermal head and the platen roller. The acquisition unit acquires first print data to be printed on a first label and second print data to be printed on a second label, the second label being adjacent to the first label on the sheet. The non-printing area specifying unit specifies a non-printing area on the sheet, based on the first print data and the second print data. The control unit separates the ink ribbon from the sheet and stops transport of the ink ribbon by the ribbon transport unit, when the transport unit transports the non-printing area on the sheet between the thermal head and the platen roller.

Hereinafter, an embodiment will be described with reference to the drawings.

FIG. 1 is a perspective view illustrating an overall configuration of a label printer 1 according to the embodiment.

The label printer 1 includes a control box 10 storing a printer engine, and a cover 20 rotatably connected to the control box 10 by a hinge 15. In addition, a discharge port 25 for discharging a printed label 54 is provided on the front side of the cover 20, and an operation unit 30 and a display unit 35 that displays operation information and an operation menu are provided on the front side of the control box 10. The display unit 35 is configured with a liquid crystal screen or the like.

FIG. 2 is a sectional view of the label printer 1 according to the embodiment.

The label printer 1 of the embodiment is configured as a line type label printer 1. Such a label printer 1 has a transport path 45 for guiding the label 54 which is a recording medium held in the sheet holding unit 40 in a casing, and has a printing unit 50 in the middle of the transport path 45.

The label 54 has an adhesive layer on an adhesive surface to a mount, and the label 54 and the mount can be separated as necessary. Hereinafter, the label 54 and the mount are combined to form a sheet D. The sheet roller 55 is formed by rolling the sheet D in a roller shape and is rotatably held by a sheet holding unit 40.

The transport path 45 is a path for transporting the sheet D from the sheet holding unit 40 to the discharge port 25. In the transport path 45, there are the printing unit50, a label sensor 60 that detects the presence or absence of the label 54 on the upstream side of the printing unit 50, and a transport unit 65. The transport unit 65 includes a transport roller 65a and a pinch roller 65b. The transport roller 65a and the pinch roller 65b are provided so as to face each other across the transport path 45. The transport unit 65 rotatably drives these rollers to transport the sheet D along the transport path 45, and discharges the sheet D from the discharge port 25.

The printing unit 50 includes a platen roller 50a and a thermal head 50b. The platen roller 50a and the thermal head 50b are disposed so as to face each other through the transport path 45. The sheet D and an ink ribbon 74 to be described later are transported between the platen roller 50a and the thermal head 50b. The thermal head 50b is provided with a head moving mechanism 70 and a heating element (not shown).

A plurality of heating elements are disposed at predetermined intervals in the direction (main scanning direction) perpendicular to the transport direction A of the sheet D, in the axial direction of the platen roller 50a. The printing unit 50 performs printing by each heating element applying heat to the sheet D and the ink ribbon 74.

The head moving mechanism 70 is a mechanism for varying the distance between the thermal head and the platen roller. The head moving mechanism 70 uses a solenoid and a spring to move the thermal head 50b up and down. The head moving mechanism 70 may have a head moving function for separating the thermal head 50b from the platen roller 50a by using, for example, an electric actuator.

Although a configuration of moving the head moving mechanism 70 has been described as an example of a clamping mechanism, a configuration in which the distance between the thermal head and the platen roller can be varied by moving, for example, the platen roller may be adopted.

The label sensor 60 is disposed between the transport unit 65 and the printing unit 50 along the transport path 45, and detects the presence or absence of the label 54 in the sheet D. As the label sensor 60, for example, a transmissive sensor configured with a light emitting unit and a light receiving unit opposed to each other is used. The transmissive sensor determines the presence or absence of the label 54 by measuring the intensity of the light received by the light receiving unit with respect to the transmitted light emitted from the light emitting unit, and detects the peak of the intensity at the center of a portion having only the mount between two consecutive labels 54 (hereinafter referred to as a gap g).

The ink ribbon roller 75 is formed by winding the ink ribbon 74 in a roller shape and is rotatably held by a ribbon holding unit 80. The ink ribbon 74 merges with the transport path 45 on the upstream side of the printing unit 50, is directed upward after passing through the printing unit 50, and is wound up on a ribbon winding unit 85. When passing through the printing unit 50, the ink ribbon 74 is transported at the same speed as and overlapping with the sheet D, and receives heat from the thermal head 50b and is thermally transferred to the sheet D.

The discharge port 25 discharges the transported label 54. In the present embodiment, an example in which the printed sheet D is discharged from the discharge port 25 is described, but a separation guide may be disposed in the vicinity of the discharge port 25 inside the apparatus. The separation guide separates the label 54 from the mount by bending the sheet D at a sharp angle immediately before the discharge port 25, and discharges the separated label 54 from the discharge port 25. Incidentally, when the separation guide is used, the mount may be wound up on a mount winding mechanism.

FIG. 3 is a control block diagram of a label printer 1 of the present embodiment. The label printer 1 includes a control unit 90, a ROM 95, a RAM 100, a display control unit 105, a communication unit 110, an operation unit 30, an image generation unit 115, a non-printing area calculation unit 120, a ribbon saving execution unit 125, a motor control unit 130A, a motor control unit 130B, a head control unit 135, a transport motor 140, a ribbon motor 145, and a thermal head 50b. These are communicably connected to each other through a bus line.

The control unit 90 includes a CPU that controls the overall operation. Operation information, setting information, operation programs, and the like are stored in the ROM 95, and various types of processing information are stored in the RAM 100. The display control unit 105 controls the display unit 35, and the communication unit 110 communicates with an external host computer or the like. The operation unit 30 includes, for example, various input keys for an operator to manually input data.

The image generation unit 115 which is an example of an image acquisition unit draws print data to be printed on the label 54 such as characters and two-dimensional barcodes in a buffer. The communication unit 110 acquires, for example, information on the print data as a print command from a host computer or the like.

The non-printing area calculation unit 120 and the ribbon saving execution unit 125 to be described later, which are an example of the configuration of the non-printing area specifying unit, specify a non-printing area to be subjected to ribbon saving to be described later. The non-printing area calculation unit 120 calculates the dimension of the non-printing area from the print data drawn in the buffer by the image generation unit 115 and the dimension of the gap g previously input by the user. The dimension of the gap g may be calculated by the label sensor 60, for example.

The motor control unit 130A controls the transport motor 140 rotatably driving the transport roller 65a, the pinch roller 65b, and the platen roller 50a constituting the transport unit 65. Further, the motor control unit 130B controls the ribbon motor 145 that rotatably drives the ribbon winding unit 85. In a state where the thermal head 50b is actuated to a head-up state, the motor control unit 130B stops driving of the ribbon motor 145.

The head control unit 135 controls the head moving mechanism 70 to raise and lower the thermal head 50b and controls printing and non-printing on the label 54. Further, the head control unit 135 controls the heat generation state of the heating elements of the thermal head 50b.

Here, the ribbon saving processing will be described. The ribbon saving is intended to reduce the consumption of a ribbon, by stopping the transport of the ink ribbon 74 to an area where printing is unnecessary. In other words, in ribbon saving, only sheet D is transported to the area where printing is unnecessary.

Specifically, when performing ribbon saving, the head control unit 135 controls the head moving mechanism 70 so as to actuate the thermal head 50b to a head-up state. Further, the motor control unit 130B stops driving of the ribbon motor 145. The transport unit 65 continues to transport the sheet D during this time. Next, when the sheet D is transported and the thermal head 50b reaches the printing area again, the head control unit 135 controls the head moving mechanism 70 so as to actuate the thermal head 50b to a head-down state. In addition, the motor control unit 130B resumes driving of the ribbon motor 145 according to the head-down state of the thermal head 50b, and performs printing.

The ribbon saving execution unit 125 determines whether or not to perform the above-described ribbon saving, based on the dimension of the non-printing area calculated by the non-printing area calculation unit 120. If it is determined that the dimension of the non-printing area is not less than a predetermined threshold S (mm), the ribbon saving execution unit 125 performs ribbon saving. On the other hand, if the dimension of the non-printing area is less than S, since the head-up and head-down of the thermal head 50b are not in time with respect to the transport of the sheet D through the non-printing area, the ribbon saving execution unit 125 does not perform ribbon saving.

Therefore, the threshold S is set based on a dimension M in which the sheet is transported during the time T until the head moving mechanism 70 actuates the thermal head 50b to a head-down state again after actuating it to a head-up state. For example, if the time T is a fixed value, the dimension M is a value depending on the printing speed (transport speed). In other words, the faster the printing speed, the shorter the dimension M. becomes. Incidentally, if the threshold S is not less than the dimension M, it may be set automatically, for example, or may be set by the user.

FIG. 4 is a plan view illustrating conditions for ribbon saving according to the embodiment. The first print data 54A and the second print data 54B are the print data of two consecutive labels 54 drawn in the buffer by the image generation unit 115. It is assumed that these print data 54A and 54B are printed on the label 54 from the top of the first print data 54A toward the bottom of the second print data 54B by the thermal head 50b.

In the two print data 54A and 54B, the areas α2, α4, β2, and β4 are printing areas, and the areas α1, α3, α5, β1, β3, and β5 are non-printing areas. As mentioned above, ribbon saving is performed in a non-printing area having a dimension not less than the threshold S.

The ribbon saving execution unit 125 in the present embodiment further determines whether or not to perform ribbon saving over two print data 54A and 54B. In other words, in the printing layout of FIG. 4, it is determined whether or not to perform ribbon saving based on the dimension from the area α5 of the first print data 54A to the area β1 of the second print data 54B across the gap g. For example, in the printing layout of FIG. 4, ribbon saving is performed when the sum A5 +G +B1 of dimensions of the area α5, the gap g, and the area β1 is not less than the threshold S.

Specifically, with respect to the first print data 54A developed by the image generation unit 115, the non-printing area calculation unit 120 calculates the dimensions of the printing area and the non-printing area on the print data as illustrated in FIG. 4. Thereafter, the ribbon saving execution unit 125 specifies a non-printing area satisfying conditions for ribbon saving (hereinafter referred to as a ribbon saving area), from the result calculated by the non-printing area calculation unit 120.

For example, with respect to the area α1, it is assumed that the dimension Al of the area α1 is less than the threshold S. In this case, ribbon saving is not performed in the area α1. On the other hand, if Al is not less than the threshold S, ribbon saving is performed in the area α1.

Similarly, it is determined whether or not A3 and A5 are not less than the threshold S also with respect to the areas α3 and α5 which are the non-printing areas.

Here, if it is determined that the dimension A5 of the area α5 which is the last non-printing area of the first print data 54A is not less than the threshold S, the ribbon saving execution unit 125 performs ribbon saving on the gap g and the following second print data 54B. For example, when the area β1 which is located at the tip of the second print data 54B is the non-printing area as illustrated in FIG. 4, ribbon saving is performed in the area α5, the gap g, and the area β1. On the other hand, if the area β1 is the printing area, ribbon saving is performed only between the area α5 and the gap g.

On the other hand, ribbon saving when the dimension A5 of the area α5 is less than the threshold S will be described. Originally, ribbon saving is not performed in the area α5. However, in the last non-printing area of the first print data 54A such as α5, it is determined whether or not to perform ribbon saving, based on the gap g and the area β1 located at the tip of the following second print data 54B, in addition to the area α5. For example, if the area β1 is a non-printing area, when the sum A5 +G +B1 of the dimensions of the area α5, the gap g, and the area β1 is not less than the threshold S, even if each of A5, G, and B1 is less than the threshold S, ribbon saving is performed in the area α5, the gap g, and the area β1. If the area β1 is the printing area, the ribbon saving execution unit 125 may determine whether or not to perform ribbon saving with the sum A5 +G of the dimensions of the area α5 and the gap g.

These ribbon saving processes are continued until there is no print command to be printed on the label 54. If the calculation of the non-printing area for the second print data 54B is not completed when the printing of the first print data 54A is completed, the transport of the label 54 is stopped until the calculation of the non-printing area is completed.

FIG. 5 is a flowchart illustrating a ribbon saving process of the label printer 1. Here, the printing layout illustrated in FIG. 4 will be described as an example.

When the communication unit 110 receives a print command through the communication interface, the image generation unit 115 develops first print data 54A to be printed on a first label 54 from the print command into the image memory (Act100) . The non-printing area calculation unit 120 calculates the dimensions Al, A3, and A5 of the areas α1, α3, and α5 which are non-printing areas, based on the print data developed by the image generation unit 115, respectively. Further, the ribbon saving execution unit 125 specifies the ribbon saving areas based on the calculated dimensions (Act101).

Upon completion of the specification of the ribbon saving area of the first print data 54A by the ribbon saving execution unit 125, the transport unit 65 transports the label 54, and the printing unit 50 starts printing (Act102). At this time, the ribbon saving is performed as described in FIG. 4 in an area satisfying the conditions for ribbon saving.

Furthermore, if there is second print data 54B to be printed on a second label 54 (YES at Act103), the image generation unit 115 develops the print data. Whether or not there is the second print data 54B is determined, for example, based on whether or not the communication unit 110 receives a print command related to the second print data. Thereafter, the non-printing area calculation unit 120 calculates the dimensions B1, B3, and B5 of the areas β1, β3 and β5 which are the non-printing areas. The ribbon saving execution unit 125 specifies the ribbon saving area, based on the result calculated by the non-printing area calculation unit 120 (Act104).

Here, it is also determined whether ribbon saving on the first print data 54A and the second print data 54B is performed.

If the printing on the first label 54 is not completed (NO at Act105) at the completion of the process of Act104, the respective units wait without advancing processes until the printing is completed (NO at Act105). Upon completion of the printing process on the first label 54 (YES at Act105), the process of the control unit proceeds to Act106.

When it is determined that ribbon saving is to be performed between two consecutive print data 54A and 54B by the processing of Act104 (YES at Act106), the ribbon saving execution unit 125 performs ribbon saving on the first print data 54A and the second print data 54B (the areas α5 to g to (β2 in FIG. 4) (Act107). Thereafter, the sheet D is transported, and when the area β2 which is the printing area reaches the thermal head 50b, ribbon saving is completed and printing is started (Act102). When it is determined that ribbon saving is not to be performed between two print data 54A and 54B by the processing of Act104 (NO at Act106), ribbon saving is not performed between two print data 54A and 54B (Act108). Thereafter, printing of the second print data 54B is started in the area β2 (Act102).

A series of processes are continued until there is no print command to be printed next. When there is no print command to be printed next (NO at Act103), the printing process is performed until the printing process on the label 54 which is being printed is completed (NO at Act109), and after all the printing processes are completed (YES at Act109), the control unit 90 completes the series of processes.

In the present embodiment, while the printing unit 50 performs printing on the label 54, the communication unit 110 acquires the print command to be printed on the next label 54, but all printing commands may be acquired before execution of printing on the first label 54. In that case, before execution of printing on the first label 54 by the printing unit 50, the ribbon saving execution unit 125 determines whether or not to perform ribbon saving on all print data including the acquired print command.

As described above, if the sum of the dimension of the last non-printing area of the print data, the dimension of the gap, and the dimension of the non-printing area at the tip of the following print data is not less than the threshold S, even if three dimensions do not satisfy the conditions for ribbon saving, ribbon saving can be performed.

While certain embodiments have been described, these embodiments have been presented by way of example only, and are not intended to limit the scope of the inventions. Indeed, the novel embodiments described herein may be embodied in a variety of other forms; furthermore, various omissions, substitutions and changes in the form of the embodiments described herein may be made without departing from the spirit of the inventions. The accompanying claims and their equivalents are intended to cover such forms or modifications as would fall within the scope and spirit of the inventions.

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Patent Valuation

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21.0/100 Score

Market Attractiveness

It shows from an IP point of view how many competitors are active and innovations are made in the different technical fields of the company. On a company level, the market attractiveness is often also an indicator of how diversified a company is. Here we look into the commercial relevance of the market.

27.0/100 Score

Market Coverage

It shows the sizes of the market that is covered with the IP and in how many countries the IP guarantees protection. It reflects a market size that is potentially addressable with the invented technology/formulation with a legal protection which also includes a freedom to operate. Here we look into the size of the impacted market.

73.0/100 Score

Technology Quality

It shows the degree of innovation that can be derived from a company’s IP. Here we look into ease of detection, ability to design around and significance of the patented feature to the product/service.

80.0/100 Score

Assignee Score

It takes the R&D behavior of the company itself into account that results in IP. During the invention phase, larger companies are considered to assign a higher R&D budget on a certain technology field, these companies have a better influence on their market, on what is marketable and what might lead to a standard.

16.0/100 Score

Legal Score

It shows the legal strength of IP in terms of its degree of protecting effect. Here we look into claim scope, claim breadth, claim quality, stability and priority.

Citation

Patents Cited in This Cited by
Title Current Assignee Application Date Publication Date
サーマルプリンタ TOSHIBA TEC CORP 26 November 2002 24 June 2004
Printing apparatus for controlling label mount rewind time, control method for controlling label mount rewind time and non-temporary recording medium TOSHIBA TEC KABUSHIKI KAISHA 21 April 2015 04 October 2016
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US10000070 Printer printer control 1 US10000070 Printer printer control 2 US10000070 Printer printer control 3