CN111332024A - Printing method, printing apparatus, printer, and computer-readable storage medium - Google Patents

Printing method, printing apparatus, printer, and computer-readable storage medium Download PDF

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Publication number
CN111332024A
CN111332024A CN202010180824.7A CN202010180824A CN111332024A CN 111332024 A CN111332024 A CN 111332024A CN 202010180824 A CN202010180824 A CN 202010180824A CN 111332024 A CN111332024 A CN 111332024A
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Prior art keywords
heating
printing
printed
printing head
content
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CN202010180824.7A
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Chinese (zh)
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不公告发明人
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Xiamen Hanyin Electronic Technology Co Ltd
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Xiamen Hanyin Electronic Technology Co Ltd
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Priority to CN202010180824.7A priority Critical patent/CN111332024A/en
Publication of CN111332024A publication Critical patent/CN111332024A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/325—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus
    • B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used

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  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electronic Switches (AREA)

Abstract

The invention discloses a printing method, a printing device, a printer and a computer readable storage medium, wherein the method comprises the following steps: and periodically adjusting the position of the common content to be printed relative to the printing head so as to update the use condition of the heating point on the printing head corresponding to the content to be printed. According to the invention, the positions of the contents to be printed which are commonly used relative to the printing head are adjusted, so that the heating points on the printing head are used more uniformly, the phenomenon that the whole printing head cannot be used due to the damage of some frequently used heating points is avoided, and the service life of the printing head is prolonged.

Description

Printing method, printing apparatus, printer, and computer-readable storage medium
Technical Field
The present invention relates to the field of printers, and in particular, to a printing method, an apparatus, a printer, and a computer-readable storage medium.
Background
The thermal print head or the thermal transfer print head is heated by a heating point of the print head to discolor the printing medium or transfer carbon on the carbon ribbon onto the printing medium. The heating frequency of the heating points of the printing head has a direct influence on the service life of the printing head, and the heating points are more frequently heated and are more easily failed.
For the field of thermal or thermal transfer printers, because the printed content is relatively fixed, the difference between the frame of the printed content and the frame may only be in the variable code printing area, and there are several cases in the variable code printing area, such as printing two-dimensional codes, bar codes, and serial codes, the date accurate to the second, and other contents are mostly fixed (called as static printing area). This results in a heating frequency of the heated spots with print content being high and being easily damaged or ineffective or having an undesirable printing effect, shortening the overall life of the printhead.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide a printing method, apparatus, printer and computer readable storage medium capable of improving the overall life of the print head.
The embodiment of the invention provides a printing method, which comprises the following steps:
and periodically adjusting the position of the common content to be printed relative to the printing head so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
Preferably, the position of the content to be printed, which is frequently used for periodic adjustment, relative to the print head is specifically:
shifting the position of the common content to be printed relative to the printing head to a first direction for a preset distance at preset time intervals or preset printing times until the accumulated distance of the shifted initial positions is greater than a preset distance threshold value, and shifting the position of the content to be printed relative to the printing head to a preset distance along a second direction opposite to the first direction.
Preferably, the updated usage of the heating dots is smaller in the total number of times of heating within the predetermined time than the usage of the heating dots on the print head corresponding to the content to be printed before the update.
The embodiment of the invention also provides a printing method, which comprises the following steps:
acquiring heating data of heating points on a printing head at intervals of preset time;
and adjusting the position of the common content to be printed relative to the printing head according to the heating data so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
Preferably, the acquiring of the heating data of the heating point on the print head at every predetermined time is specifically:
counting the heating times of each heating point on the printing head in a preset time;
and calculating the mean square error of the heating times among the heating points according to the heating times of each heating point so as to obtain the use balance condition of the heating points according to the mean square error.
Preferably, the adjusting, according to the heating data, the position of the content to be printed, which is commonly used, relative to the print head is specifically:
when the mean square error is judged to be larger than a preset mean square error threshold value, shifting the position of the common content to be printed relative to the printing head by a preset distance in a first direction, and shifting the position of the content to be printed relative to the printing head by a preset distance in a second direction opposite to the first direction after the accumulated distance of the shifted initial position is larger than a preset distance threshold value.
Preferably, the acquiring of the heating data of the heating point on the print head at every predetermined time is specifically:
counting the heating times of each heating point on the printing head in a preset time;
adjusting the position of the common content to be printed relative to the printing head according to the heating data to update the use condition of the heating point on the printing head corresponding to the content to be printed, specifically:
and when the heating times of the heating points are judged to be larger than a preset threshold value, adjusting the positions of the common contents to be printed relative to the printing head so as to update the using conditions of the heating points on the printing head corresponding to the contents to be printed.
Preferably, the updated usage of the heating dots is smaller in the total number of times of heating within the predetermined time than the usage of the heating dots on the print head corresponding to the content to be printed before the update.
An embodiment of the present invention further provides a printing apparatus, including:
the first adjusting unit is used for periodically adjusting the position of the common content to be printed relative to the printing head so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
An embodiment of the present invention further provides a printing apparatus, including:
a heating condition acquisition unit for acquiring heating data of heating points on the print head at predetermined time intervals;
and the second adjusting unit is used for adjusting the position of the common content to be printed relative to the printing head according to the heating data so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
The embodiment of the invention also provides a printer, which comprises a printing head and a controller connected with the printing head, wherein the printing head is provided with a plurality of heating points, and the controller realizes printing by heating and controlling the heating points; the controller is configured to implement the printing method as described above by executing a computer program stored therein.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored, where the computer program can be executed by a processor of a device in which the storage medium is located, so as to implement the printing method as described above.
In the embodiment, the positions of the contents to be printed, which are frequently used, relative to the printing head are periodically adjusted, so that the heating points on the printing head are used more uniformly, the problem that the whole printing head cannot be used due to the damage of some frequently used heating points is avoided, and the service life of the printing head is prolonged.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a printing method according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of an initial position of content to be printed according to the first embodiment of the present invention.
Fig. 3 is a schematic diagram comparing the initial position of the content to be printed with the offset according to the first embodiment of the present invention.
Fig. 4 is a flowchart illustrating a printing method according to a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a printing apparatus according to a third embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a printing apparatus according to a fourth embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
In the embodiments, the references to "first \ second" are merely to distinguish similar objects and do not represent a specific ordering for the objects, and it is to be understood that "first \ second" may be interchanged with a specific order or sequence, where permitted. It should be understood that "first \ second" distinct objects may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced in sequences other than those illustrated or described herein.
Referring to fig. 1, a first embodiment of the present invention provides a printing method, which can be executed by a printer and at least includes the following steps:
s101, periodically adjusting the position of the common content to be printed relative to the printing head so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
In this embodiment, the printer may be a thermal printer or a thermal transfer printer, which operates by selectively controlling the heating points of the print head to change the color of the print medium or transfer the carbon on the thermal ribbon to the print medium. Wherein, the heating points in work correspond to the contents to be printed one by one. For example, assuming that there are 480 heating elements on the printhead, it can print content to be printed with a resolution of 480. If the 10 th pixel point of the line is the point to be printed when printing a certain line of the content to be printed, the 10 th heating point on the printing head is correspondingly controlled to work, and the like.
In this embodiment, in some cases, particularly in the case of a thermal transfer printer, the content printed in a certain time may be the same or similar, for example, if labels with the same content or similar content are continuously printed in a certain time, the part of the content to be printed is called the commonly used content to be printed. In one example shown in fig. 2, the labels may be divided into a static printing area 10 and a transcoding printing area 20, the static printing area 10 mainly corresponds to specific printing contents, which are generally unchangeable, and the transcoding printing area 20 displays variable parts, such as changing time, which may change.
As can be seen from fig. 2, for the content to be printed, the heating points and the number of times of using the heating points are substantially similar (the heating points corresponding to the transcoding printing area 20 may vary but have a smaller effect) each time the content is printed completely, which means that some heating points are frequently used, and some heating points are less used or even not used, which results in that the frequently used heating points are easily damaged, and the entire print head cannot be used, thereby shortening the life.
For this reason, in the present embodiment, in order to make the use of the heated dots of the print head more uniform, the position of the content to be printed, which is commonly used, with respect to the print head is periodically adjusted.
Specifically, in this embodiment, the periodicity may be a time period or a time period. For example, the position adjustment may be performed once per day, or may be performed once per one frame or 100 frames of the content to be printed, and the present invention is not particularly limited.
In this embodiment, the position adjustment may be adjusted such that:
shifting the position of the common content to be printed relative to the printing head by a preset distance towards a first direction, and shifting the position of the content to be printed relative to the printing head by a preset distance along a second direction opposite to the first direction after the accumulated distance of the initial position is larger than a preset distance threshold.
The first direction may be a right direction, and correspondingly, the second direction is a left direction, and of course, the first direction may be a left direction and the second direction may be a right direction.
Taking the first direction as the right direction and the predetermined distance as 1 pixel point as an example, in the initial situation, the first row of the content to be printed corresponds to the first heating point of the print head, the second row corresponds to the second heating point of the print head, and so on. After the position adjustment, the first column of the content to be printed corresponds to the second heating point of the printing head, the second column corresponds to the third heating point of the printing head, and so on. It can be found that the last column of the content to be printed does not have a corresponding heating point, but because the content to be printed generally has blank areas left on both sides, the final printing effect is not actually affected. However, it is considered that the shift cannot be made too much in one direction, because this may cause a part of the printed contents to be shifted out of the printing area and the printing to be incomplete. Therefore, if the accumulated distance of the initial position shifted in one direction is greater than the preset distance threshold, the movement should be performed in the opposite direction, and the process is continuously circulated.
As shown in fig. 3, 11 in fig. 3 is a comparison graph of the content to be printed after a certain position adjustment and the content to be printed before the adjustment, it can be seen that some of the blank portions (i.e. corresponding to unused heating dots) in the original static print area 10 are occupied by the contents (grey-written portion) of the adjusted static print area 11, while some black parts (i.e., corresponding to the heating points used) in the original static printing area 10 become blank parts, so that the heating points which are started to be frequently used are rested, and the heating points which are used less are put into use (namely, compared with the heating point use condition on the printing head corresponding to the content to be printed before updating, the use condition of the heating points after updating has less integral heating times in the preset time), the use balance of the heating points of the printing head is ensured, and the service life of the printing head is prolonged.
In summary, according to the printing method provided by this embodiment, the positions of the contents to be printed, which are commonly used, relative to the print head are periodically adjusted, so that the heating points on the print head are used more evenly, the problem that the entire print head cannot be used due to damage of some frequently used heating points is avoided, and the service life of the print head is prolonged.
Referring to fig. 4, a printing method according to a second embodiment of the present invention includes:
s201, heating data of the heating dots on the print head is acquired at predetermined time intervals.
S202, according to the heating data, adjusting the position of the common content to be printed relative to the printing head so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
In one implementation, step S201 is specifically:
first, the number of times each heating point on the print head is heated in a predetermined time is counted.
Wherein, within a predetermined time range, the number of times of use of each heating point is counted, the heating point is incremented by 1 every time it is heated, and the heating statistical data of each heating point is assumed to be { NT1, NT2, NT3.. NTn }, where n represents the total number of heating points of the print head.
Secondly, according to the heating times of each heating point, calculating the mean square error of the heating times among the heating points so as to obtain the use balance condition of the heating points according to the mean square error.
The average value of the obtained heating statistical data is:
NTA＝(NT1+NT2+...+NTn)/n
the mean square value is calculated as:
Figure BDA0002412463980000091
according to the set mean square error threshold value sigmafAnd the calculated mean square error σTMaking a comparison if σT>＝σfThen, the current heating point is describedWith imbalance, adjustments are made. For specific adjustment, reference is made to the first embodiment, and the detailed description of the present invention is omitted here.
In another implementation manner, step S201 is specifically:
firstly, the acquiring of the heating data of the heating point on the print head at predetermined time intervals specifically includes:
counting the heating times of each heating point on the printing head in a preset time;
adjusting the position of the common content to be printed relative to the printing head according to the heating data to update the use condition of the heating point on the printing head corresponding to the content to be printed specifically comprises:
and when the heating times of the heating points are judged to be larger than a preset threshold value, adjusting the positions of the common contents to be printed relative to the printing head so as to update the using conditions of the heating points on the printing head corresponding to the contents to be printed.
Specifically, at the time of the positional shift, unheated dots on the left or right of the static print area or less used heated dots can be acquired according to the number of times each heated dot on the print head is heated within a predetermined time. And shifting the whole printed content according to the heating times, if an unused heating point exists on the right side, shifting the content to be printed to the right successively according to the sequence of printing a frame and shifting a point to the right until the maximum range Mor capable of shifting to the right is reached, after shifting to the maximum range Mofs, shifting to the left successively according to the sequence of printing a frame and shifting a point to the left successively until the maximum range Mol capable of shifting to the left is reached, and repeating the steps in a circulating manner.
Referring to fig. 5, a printing apparatus according to a third embodiment of the present invention includes:
the first adjusting unit 310 is configured to periodically adjust a position of the common content to be printed relative to the print head, so as to update a usage situation of the heating point on the print head corresponding to the content to be printed.
Referring to fig. 6, a fourth embodiment of the present invention further provides a printing apparatus, including:
a heating condition acquisition unit 410 for acquiring heating data of heating points on the print head at predetermined time intervals;
a second adjusting unit 420, configured to adjust a position of the common content to be printed relative to the print head according to the heating data, so as to update a usage situation of the heating point on the print head corresponding to the content to be printed.
The fifth embodiment of the present invention further provides a printer, which includes a printing head and a controller connected to the printing head, wherein the printing head has a plurality of heating points, and the controller controls the heating of the heating points to realize printing; the controller is configured to implement the printing method as described above by executing a computer program stored therein.
The sixth embodiment of the present invention also provides a computer-readable storage medium storing a computer program, which can be executed by a processor of an apparatus in which the storage medium is located, to implement the printing method as described above.
Illustratively, the computer program may be divided into one or more units, which are stored in the memory and executed by the processor to accomplish the present invention. The one or more units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program in the printer.
The printer may include, but is not limited to, a processor, memory. Those skilled in the art will appreciate that the schematic diagram is merely an example of a printer and is not meant to be limiting, and may include more or fewer components than those shown, or some components in combination, or different components, e.g., the printer may also include input and output devices, network access devices, buses, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, the control center of the printer, connecting the various parts of the overall printer using various interfaces and lines.
The memory may be used to store the computer programs and/or modules, and the processor may implement the various functions of the printer by running or executing the computer programs and/or modules stored in the memory, as well as by invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a flash memory Card (FlashCard), at least one magnetic disk storage device, a flash memory device, or other volatile solid state storage device.
Wherein the printer integrated unit, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a computer-readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims (12)

1. A method of printing, comprising:
and periodically adjusting the position of the common content to be printed relative to the printing head so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
2. The printing method according to claim 1, wherein the periodically adjusting the position of the content to be printed commonly used relative to the print head is specifically:
shifting the position of the common content to be printed relative to the printing head to a first direction for a preset distance at preset time intervals or preset printing times until the accumulated distance of the shifted initial positions is greater than a preset distance threshold value, and shifting the position of the content to be printed relative to the printing head to a preset distance along a second direction opposite to the first direction.
3. The printing method according to claim 1, wherein the updated usage of the heating dots has a smaller number of times of total heating within a predetermined time than the usage of the heating dots on the print head corresponding to the content to be printed before the update.
4. A method of printing, comprising:
acquiring heating data of heating points on a printing head at intervals of preset time;
and adjusting the position of the common content to be printed relative to the printing head according to the heating data so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
5. The printing method according to claim 4, wherein the acquiring of the heating data of the heating dots on the print head at predetermined time intervals is specifically:
counting the heating times of each heating point on the printing head in a preset time;
and calculating the mean square error of the heating times among the heating points according to the heating times of each heating point so as to obtain the use balance condition of the heating points according to the mean square error.
6. The printing method according to claim 5, wherein adjusting the position of the commonly used content to be printed relative to the print head according to the heating data is specifically:
when the mean square error is judged to be larger than a preset mean square error threshold value, shifting the position of the common content to be printed relative to the printing head by a preset distance in a first direction, and shifting the position of the content to be printed relative to the printing head by a preset distance in a second direction opposite to the first direction after the accumulated distance of the shifted initial position is larger than a preset distance threshold value.
7. The printing method according to claim 4, wherein the acquiring of the heating data of the heating dots on the print head at predetermined time intervals is specifically:
counting the heating times of each heating point on the printing head in a preset time;
adjusting the position of the common content to be printed relative to the printing head according to the heating data to update the use condition of the heating point on the printing head corresponding to the content to be printed specifically comprises:
and when the heating times of the heating points are judged to be larger than a preset threshold value, adjusting the positions of the common contents to be printed relative to the printing head so as to update the using conditions of the heating points on the printing head corresponding to the contents to be printed.
8. The printing method according to any one of claims 4 to 7, wherein the total number of times of heating in the predetermined time is smaller in the updated use condition of the heating dots than in the use condition of the heating dots on the print head corresponding to the content to be printed before the update.
9. A printing apparatus, comprising:
the first adjusting unit is used for periodically adjusting the position of the common content to be printed relative to the printing head so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
10. A printing apparatus, comprising:
a heating condition acquisition unit for acquiring heating data of heating points on the print head at predetermined time intervals;
and the second adjusting unit is used for adjusting the position of the common content to be printed relative to the printing head according to the heating data so as to update the use condition of the heating point on the printing head corresponding to the content to be printed.
11. A printer comprises a printing head and a controller connected with the printing head, wherein the printing head is provided with a plurality of heating points, and the controller realizes printing by heating and controlling the heating points; characterized in that the controller is configured to implement the printing method according to any one of claims 1 to 8 by executing a computer program stored therein.
12. A computer-readable storage medium, characterized in that a computer program is stored, which computer program is executable by a processor of a device on which the storage medium is located, to implement the printing method according to any one of claims 1 to 8.
CN202010180824.7A 2020-03-16 2020-03-16 Printing method, printing apparatus, printer, and computer-readable storage medium Pending CN111332024A (en)

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Application publication date: 20200626