WO2014063607A1

WO2014063607A1 - Scanner capable of automatically recording and backing up operation log, and method

Info

Publication number: WO2014063607A1
Application number: PCT/CN2013/085666
Authority: WO
Inventors: 王渤渤; 吴海娟; 孔佳琛
Original assignee: 艾塔斯科技（镇江）有限公司
Priority date: 2012-09-19
Filing date: 2013-10-22
Publication date: 2014-05-01
Also published as: CN103152506A; TW201414283A; TWM478961U

Abstract

The present invention provides a scanner capable of automatically recording and backing up an operation log, comprising a scan module unit, for executing a scan operation to generate digital information; a report editor, for recording an operation log of the scanner to form a report file, processing the report file, and transmitting the processed report file to a memory; the memory, for storing the report file; a controller, connected to the scan module unit, the report editor, and the memory, and for controlling operations on the scan module unit, the report editor, and the memory. The scanner of the present invention can automatically record and back up an operation log, and monitor the log of operation on the scanner by a user, and the operation log is transmitted to an external storage space automatically or manually. The present invention also relates to a method for automatically recording and backing up an operation log of a scanner.

Description

Scanner and method for automatic recording and backup operation recording

Technical field

The present invention relates to the field of scanners, and more particularly to a scanner and method for automatic recording and backup operation recording. Background of the invention

A scanner is an image capture device that converts images into a digital format that can be displayed, edited, stored, and exported by a computer, such as JPEG, JPG, TIFF, MTIFF, or PDF. Scanners are used in a wide range of applications, such as combining art graphics and photo scanning into documents; scanning printed text into word processing software to avoid re-typing; scanning fax files into database software or word processing software for storage ; and add images to multimedia, and more. With the popularity and popularity of interconnected networks in office environments, network scanner devices that share one of the individual devices between the networks are becoming more popular and popular. The early scanner consisted of a scan head, control circuitry, and mechanical components. The progressive scan was performed, and the resulting digital signal was saved in a dot matrix, which was then edited into a standard format for text storage using a file editing software. Current scan The scanner is still a computer external instrument. As an image capture and input device, it must be displayed, edited, stored, and output by other computers, such as scanners for photos, text pages, drawings, art drawings, and photographic negatives. , film film, even textiles, signage panels, printed board samples and other three-dimensional objects can be used as scanning objects, extract and convert the original lines, graphics, text, photos, plane objects, etc. into a editable format and form by computer. .

For now, the development of scanners has gone through four stages of development; before and after 1984, the first generation of flatbed scanners was introduced, the first generation of scanners were limited to scanning only black and white text and cartridges. Single black and white line graphics; slower input speed and output speed for single graphics and text, lower resolution, larger device size, and inconvenient use; but after the advent of the scanner, it has a wide range of market applications and Market prospects; that is, in the near future 1986, the second generation of scanners was launched. On the basis of the first generation of scanners, the second generation of scanners added black and white grayscale functions, which can be scanned. The black-and-white image with gray-scale changes makes the scanned black-and-white image rich in layering when the image file is output, and the image is more realistic. Soon in 1989, the third-generation scanner was introduced, and the scanner entered the color era, such as color scanner. It can scan color prints and color photos, and output color image format for computer editing. With the development and popularization of other office equipment, it developed into a fourth-generation scanner in 1996, integrating scanners with printers and fax machines. The scanner also has some functions of copying, faxing, and printing, but it still functions as a peripheral device of the computer, and its functions must be completed by means of a computer.

Informatization on a global scale is a major trend, and the informationization process of input devices including scanners is indispensable. In today's rapid development of network information technology, an active, intelligent, and portable scan is needed. The instrument, free from its functional dependence on the network computer, no longer acts as a peripheral device or accessory device of the computer, and becomes a relatively independent network device, that is, the user can independently use, the information transmission is safe, the function is perfect, and The network "cloud" function closely matches the scanner to perform various functions such as information capture, fast conversion, send archive or print, record saving, cloud storage, etc., while the traditional scanner has been used as a peripheral device and input device. Far from meeting the needs of the market.

As far as the specific function of the scanner is concerned, the prior art scanner is only used as an image capturing and image output tool, and has a single function, which is far from meeting the requirements of the network scanner of the modern office process, especially in the need of a large number of In the working environment of scanning and sending files, since the memory and storage space of the scanner are certain, after a large number of scanning and sending operations or multiple operations on the scanner in a short time, the working efficiency of the scanner will be greatly reduced, There is even a memory overflow that will prevent the scanner from continuing to work. This is an important technical issue that needs to be solved urgently in the field of scanners. Summary of the invention

In view of the deficiencies of the prior art, the present invention provides a scanner and method for automatically recording and backing up operation records, which can record and backup a user's operation record of the scanner and transmit it to an external storage space, which facilitates the manager to the scanner. Monitoring management and historical traceability make management more informative, systematic and scientific.

The above object of the invention is achieved by the features of the independent claims, the dependent claims developing the features of the independent claims in an alternative or advantageous manner. An embodiment of the present invention provides a scanner for automatically recording and backing up operation records, including: a scanning module unit that performs a scanning operation to generate digital information; a report editor that records an operation record of the scanner to form a report file, and The report file is processed and transferred to the memory; the memory stores the report file; the controller is connected to the scan module unit, the report editor, and the memory, and is configured to control the scan module unit, the report editor, and the memory. operating.

The report editor includes: a data receiving unit, a data acquiring unit, a data processing unit, and a sending unit, wherein the four units are sequentially connected; wherein the data receiving unit is configured to receive when the scanning module unit scans a file The generated digital information, the data acquiring unit is configured to acquire an operation record of the scanning module unit, where the data processing unit is configured to integrate the digital information and the operation record, and compress the digital information, where A sending unit is configured to send the report file to the memory.

The operation interface of the controller includes: a send archive key, configured to trigger the report editor to send the report file to the memory storage; and send a print key for being stored in the memory Sending the report file to an external network printer for printing; a manual send key for manually transmitting the report file stored in the memory to an external storage device; and transmitting a display key for being stored in the memory The report file is displayed in the display of the scanner.

The scanner further includes: a monitoring unit, connected to the controller and the memory, for monitoring a storage state of the memory and an operation record of the scanner.

The scanner further includes a reminding unit, connected to the controller, and transmitting reminding information based on the operation record.

The method further includes: a data conversion unit, configured to convert the report file into a data format that can be directly recognized and printed by the printer.

The method further includes: a data transmission interface, configured to connect to an external storage device.

The data transmission interface includes: a USB interface, a Mini USB interface, a Bluetooth communication interface, an infrared transmission interface, or an SD card slot.

The external storage device is a flash memory type U disk, a mobile hard disk, a Sony memory stick, an SD card or a CF card. Wherein, the scanner further comprises a network connection unit connected to the controller for connecting the scanner to a network or other network device.

A method for automatically recording and backing up a scan operation record, comprising: receiving digital information generated when a scan module unit scans a file; acquiring an operation record of the scan module unit; and recording the digital information with at least one of the operation records Consolidate the generated report file; send the report file to the memory store.

The operation record includes: a title or a name of the scanned file, a page number of the scanned file, operator ID information, a date and time of the scan job, a real-time geographic location of the scan job, a name or address of the receiver, and a scan sent Feature category.

And further comprising: automatically or manually sending the report file to an external network printer for printing; and/or displaying the report file in a display of the scanner.

Before the sending and storing the report file, the method further includes: sorting and storing the digital information and the operation record.

The storing the digital information and the operation record includes: dividing the digital information and the operation record into a storage, and storing the second operation record information immediately after the first operation record information, the first The digit information is followed by the second digit information; and/or the operation record information and the digit information are stored as a whole piece of information, and the first piece of digit information is stored immediately after the first operation record information Then, the second operation record information and the second piece of digital information are stored.

The digital information and the operation record information are separately sent to a network printer for printing.

When the memory stores the report file, when the storage capacity is exhausted, the next record will overwrite the first record.

The scanner and the method for automatically recording and backing up the operation record provided by the embodiment of the invention, by recording and storing the operation record of the scanner, realizing recording and backup operation record of the user on the scanner, and facilitating the manager to scan the scanner Monitoring management and historical traceability make management more informative, systematic and scientific. BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a scanner according to a preferred embodiment of the present invention.

FIG. 2 is a schematic diagram showing an operation interface and a display interface of a scanner according to an embodiment of the invention.

FIG. 3 is a flowchart of automatic transmission of a report file according to an embodiment of the present invention.

FIG. 4 is a schematic diagram of a format of a report file according to an embodiment of the present invention.

FIG. 5 is a schematic structural diagram of a scanner according to another preferred embodiment of the present invention.

FIG. 6 is a flowchart of automatic transmission of a report file according to an embodiment of the present invention.

FIG. 7 is a flowchart of automatic storage of report files according to an embodiment of the present invention.

FIG. 8 is a schematic diagram of a storage structure of a report file according to an embodiment of the present invention.

FIG. 9 is a flowchart of a method for automatically recording and backing up an operation record of a scanner according to an embodiment of the present invention.

FIG. 10 is a schematic diagram showing the internal structure of a table editor according to an embodiment of the present invention. Mode for carrying out the invention

In order to better understand the technical content of the present invention, the specific embodiments are described below in conjunction with the accompanying drawings. As shown in FIG. 1, in the preferred embodiment of the present invention, the scanner 100 includes: a scanning module unit 101, a report editor 102, a controller 104, a display unit 105, an operation interface unit 106, a network connection unit 107, a reminder unit 110, and Memory 120. The controller 104 is connected to the scan module unit 101, the report editor 102, the display unit 105, the operation interface unit 106, the network connection unit 107, the reminder unit 110, and the memory 120, and controls the scanner to perform specific operations and operations; 105 is used to display various information of the scanner; the operation interface unit 106 is used to input instructions to control the action of the scanner; the network connection unit 107 is used to connect the scanner to a network or other network device; and the memory 120 is used to store the scanner Various information. The scanning module unit 101 is configured to scan a file and generate digital information, and has a scanner common component such as an optical imaging module, and is used for a carrier that carries certain data information such as a document, a picture, a photo, a film, a slide, and the like to be scanned. , scan to generate digital information. The scanning module unit 101 also includes a data conversion unit, controlled by the controller 104, to convert the digital information into a file format that can be recognized and printed by the printer. In an embodiment of the invention, the data conversion unit can It is independent of the scanning module unit.

The report editor 102 is connected to the controller 104 for recording the user's operation record of the scanner to form a report file, which is stored in the memory 120. The report file includes the generated digit information and one or more of the following operation records: 1) the title or name of the scanned file; 2) the number of pages scanned; 3) the operator ID information; 4) the scan job Date and time; 5) real-time geographic location of the scan job; 6) the name or address of the recipient; 7) the function category of the scan sent is to send a save or send a print. These operational records and digital information form a complete record of a single scan operation to facilitate future query, management, and traceability of the scan operation. Fig. 4 exemplarily shows a format of a 4 艮 table file. The digital information is compressed and stored in the memory 120 to save storage space. Of course, the digital information can be stored in a 1:1 data size.

In the report file, the digital information is separable from other operation records, and the digital information and other operation record information are detachably sent by the scanner to a network printer for printing. In one embodiment of the invention, prior to transmitting the digital information and other operational record information, the digital information is processed by the data to be converted into a file format that can be recognized by the printer and printed directly without the need to pass through the computer host.

2 is a schematic diagram showing an operation interface and a display interface of a scanner according to an embodiment of the present invention. As shown in FIG. 2, the display unit 105 is an LED display screen for displaying various information of the scanner. The operation interface unit 106 includes a black and white scan key 130a and a color scan key 130b for setting the black and white scan and color scan operation of the scanner. The operation interface unit 106 further includes a send archive key and a send print key, such as the "Host" key and the "Printer" key as shown in Fig. 2, for setting the print storage mode and the print print mode of the scanner, respectively. In the send storage mode, the digital information is sent to the host computer or the storage unit for storage; in the send print mode, the digital information is sent by the network connection unit to the network printer for printing. The operation interface unit 106 also includes a manual send button 140 for manually transmitting the report file to an external storage device.

In an embodiment of the invention, the display unit 105 and the operation interface unit 106 can be integrated on the controller 104. In an embodiment of the present invention, a flow chart of automatically transmitting a report file is shown in FIG. 3. After the scanner is started, a scan storage mode and a send print mode of the scanner are selected (step S11), and the black and white scan is performed. The scan key 130a or the color scan key 130b confirms the scan job (step S12), the scanner will perform black and white or color scan and generate digital information (step S13), and the report editor records the scanner operation record (step S14), which will scan The generated digital information is sent to the computer host for storage or sent to the network printer for printing according to the selection of step S11 (step S15). After the scanner 100 completes the sending or sending of the printing operation, the report file including the digital information may pass through the network connection unit 107. It is automatically transmitted to an external storage device (step S16), such as a network storage server such as a cloud storage server or a network hard disk, for storage and backup archiving. The network storage server refers to an information storage device that can transmit and receive information through a network.

In this embodiment, the network connection unit 107 is a wireless network transceiver device that connects the scanner 100 to a network, such as the Internet, via a wireless link. The wireless network transceiver is a Wifi, 3G or Bluetooth device. Of course, the scanner can also be connected to the network by a wired method such as twisted pair.

In an embodiment of the invention, the scanner further comprises: a data transmission interface such as a USB interface, a Mini USB interface, a Bluetooth communication interface, an infrared transmission interface, an SD card slot, and an appropriate connection and interface mode for transmitting the report file to the external storage. Devices, such as flash-type USB flash drives, mobile hard drives, SD cards, Sony memory sticks, and CF cards, can be plugged or unplugged to transmit and receive information to and from the scanner.

In an embodiment of the invention, the automatic transfer to an external storage device may occur before or after the storage or printing action.

In an embodiment of the invention, the report file may be downloaded from a network storage server to a management device, such as a computer host, for editing operations such as sorting, modifying, or arranging. The report file can also be directly printed to a printer as needed, and the sending action can be performed multiple times after the report file is generated. Of course, the report file may not be sent to the external storage device before or after the send/send print operation is completed.

In an embodiment of the present invention, the scanner 100 further has a security reminding mechanism. At this time, the scanner further includes a reminding unit 110 connected to the controller 104 to determine whether there is an abnormality based on the operation record of the scanner. In this embodiment, when the number of scan transmissions of an operator of a certain ID exceeds a certain value, or when the number of pages of a scan is more than a certain value, or when the number of transmissions sent by one scan exceeds a predetermined number, the reminder Unit 110 will issue a security alert reminder or to the manager Sending a reminder message, such as a short message, provides the scanner with operation record information to an administrator, such as an administrator PC or an intelligent terminal device, so that the administrator can monitor and manage in time.

In the other preferred embodiment of the present invention, the same functional units or components will be described with the same reference numerals and will not be described again. The scanner 200 includes: a scanning module unit 101, a report editor 102, a controller 104, a display unit 105, an operation interface unit 106, a network connection unit 107, a reminding unit 110, and a memory 120. The controller 104 is connected to the scanning module unit 101 and a report. The editor 102, the display unit 105, the operation interface unit 106, the network connection unit 107, the reminder unit 110, and the memory 120. The scanner 200 further includes a monitoring unit 103 connected to the controller 104 and the memory 120 for monitoring the storage state of the memory 120 and the operation record information of the scanner, including operation records of the remaining state of the storage capacity, the operation time, the number of operations, and the like, and Based on the monitoring results, the controller 104 controls the automatic transmission of the report file to the external storage device to release the storage space of the scanner and improve the operating efficiency of the scanner.

Fig. 6 is a flow chart showing the automatic transmission of a table file according to another embodiment of the present invention. As shown in FIG. 6, after the scanner is started, after selecting the scan storage mode and the send print mode of the scanner (step S21), the scan job is confirmed by the black and white scan key or the color scan key, and the scanner performs black and white or color scan and Generating digital information (step S22), the report editor records the scanner operation record (step S23), and the monitoring unit 103 monitors the storage state of the memory 120 (step S24), that is, the total capacity of the report file stored in the memory 120, and The ratio of the total capacity to the upper limit of the storage capacity of the memory 120 is calculated. If the ratio exceeds a predetermined ratio, in the present embodiment, the predetermined ratio is set to 90%, and the controller 104 controls to automatically transfer the report file in the memory 120 to the outside. A storage device (step S25), such as a network storage server. The predetermined ratio is adjustable depending on factors such as the specific working environment and conditions of the scanner.

The monitoring unit 103 also monitors the elapsed time since the last transmission of the report file (step S26), and when the accumulated elapsed time is greater than the predetermined time period, the controller 104 controls to automatically transfer the report file in the memory 120 to the external storage. Equipment (step S25). In the present embodiment, the predetermined time is set to 8 hours, which is adjustable according to factors such as the specific working environment and conditions of the scanner.

The monitoring unit 103 also monitors the number of operations accumulated since the last transmission of the report file (steps) S27), when the accumulated operation times exceed the number of reservations, the controller 104 controls to automatically transfer the report file in the memory 120 to the external storage device (step S25). In the present embodiment, the predetermined number of times is set to 60 times, which is adjustable according to factors such as the specific working environment and conditions of the scanner.

After step S25 is performed, step S28 is continued to send the digital information generated by the scan to the computer host for storage or to the network printer for printing according to the selection of step S21.

In another embodiment, the action of transmitting the digital information (step S28) may be set after the recording and storing operation record (step S23) and before the monitoring action (step S24).

In other embodiments, the monitoring unit 103 can also control the transmission of the report file according to other advantageous conditions.

In an embodiment of the invention, the report file can be uploaded and stored. FIG. 7 is a flow chart showing automatic storage of report files in an embodiment of the present invention. As shown in FIG. 7, the scanner is started, and the scanning operation is performed (S31); then the report recording status is queried (step S32), and it is judged whether the current locally stored report needs to be uploaded to the server (step S33), and the storage state is stored according to the monitoring unit. And the operation record of the scanner includes the operation time and the number of operations to judge whether the report file needs to be uploaded to the server; if necessary, upload to the server (step S34), if the upload is not required, store the report file locally (step S35).

In an embodiment of the invention, a method for storing a report file is also provided. As shown in Figure 8, Figure 8 is a schematic diagram of the storage pattern of the report file; Figure 8a and Figure 8b show two different storage patterns. In FIG. 8a, the digit information in the report file is stored separately from the operation record, that is, the second operation record information is stored immediately after the first operation record information, and the second digit information is followed by the second digit. Information, such digital information can be directly extracted and converted into print data. In Figure 8b, the operation record and the digital information are stored as a whole piece of information, that is, the first piece of digital information is stored immediately after the first operation record information, and then the second operation record information and the second item are stored. Digital information.

In an embodiment of the present invention, when the report file is stored, the report file is stored by means of a loop path, that is, after the nth record is full, the next record overwrites the first record.

For the storage mode of Fig. 8a, the digital information and the operation record information are detachably sent by the scanner to a network printer for printing. It is recommended that the digital information be processed after data transmission to be converted into A file format that can be recognized by the printer and printed directly without having to go through the host computer. It can be seen that in the report file, the digital information and other operation records are separable whether they are stored or operated.

Another embodiment of the present invention further summarizes a method of automatically recording and backing up scanner operation records. FIG. 9 is a flowchart of a method for automatically recording and backing up an operation record of a scanner according to an embodiment of the present invention. As shown in Figure 9, the method includes:

Step 100: Receive digital information generated when the scanning module unit scans the file.

The scanning module unit scans the scanned file according to the instruction of the operating unit, and generates digital information, and the report editor receives the digital information.

Step 200: Obtain an operation record of the scanning module unit.

The report editor obtains the scan operation record of the scan module unit through the controller, including: the title or name of the scanned file, the number of pages of the scanned file, the operator ID information, the date and time of the scan job, the real-time geographic location of the scan job, and the reception The name or address of the party and the function category sent by the scan are sent or sent for printing.

Step 300: Integrate the digital information with at least one operation record to generate a report file.

According to the actual situation, at least one operation record is selected and integrated with the digital information to form a report file.

Step 400: Send the report file to the memory store.

In an embodiment of the invention, before step 400, the compression of the digital information is further included to save space during storage.

In an embodiment of the present invention, before step 400, the digital information and the operation record are sorted and sorted, and the digital information and the operation record are stored separately, so that the digital information can be directly extracted and converted into print data.

Another embodiment of the present invention further provides a report editor for performing the above method of automatically recording and backing up the operation record of the scanner. FIG. 10 is a schematic diagram showing the internal structure of a report editor according to an embodiment of the present invention. As shown in FIG. 10, in an embodiment of the present invention, the table editor may include: a data receiving unit 1021, a data obtaining unit 1022, a data processing unit 1023, and a transmitting unit 1024. The data receiving unit 1021 is configured to receive digital information generated when the scanning module unit 101 scans a file, The data acquisition unit 1022 is configured to acquire an operation record of the scan module unit 101, the data processing unit 1023 is configured to integrate the digital information and the operation record, and compress the digital information, and the sending unit 1024 sends the report file to the memory 120.

Through the above description, those skilled in the art can understand that the scanner (100, 200) provided by the embodiment of the present invention has various advantages, including providing an automatic storage backup function of the user operation record, and automatically acquiring the digital information of the scanned file, that is, scanning. The content of the file, as well as the operation time, operator ID information, geographical location of the operation, the number of pages of the scanned file, the operation record information of the recipient, etc. are saved and backed up, which facilitates the manager's monitoring and management of the scanner and historical traceability. Management is more informative, systematic, and scientific; it also provides automatic release of storage space to optimize scanner operation and improve operational efficiency. By connecting the network connection unit to the network, the scanner's coverage of the network signal will not be restricted by the geographical location, and it is very convenient to travel and work in the office.

The above description and the accompanying drawings are only to be construed as illustrative and not restricting of the invention, and the scope of the invention is defined by the scope of the claims. Alternatives are within the scope of the invention.

Claims

claims

1. A scanner that automatically records and backs up operation records, characterized in that it includes: a scanning module unit that performs scanning operations and generates digital information;

A report editor, used to record the operation records of the scanner to form a report file, and process the report file and transfer it to the memory;

A memory to store the report file;

A controller is connected to the scanning module unit, the report editor, and the memory, and is used to control operations on the scanning module unit, the report editor, and the memory.

2. The scanner according to claim 1, characterized in that, the report editor includes: a data receiving unit, a data acquisition unit, a data processing unit and a sending unit, the four units are connected in sequence; wherein, the The data receiving unit is used to receive the digital information generated when the scanning module unit scans the file, the data acquisition unit is used to obtain the operation record of the scanning module unit, and the data processing unit is used to process the digital information and the The operation records are used to integrate and compress the digital information, and the sending unit is used to send the report file to the memory.

3. The scanner according to claim 1, characterized in that the operation interface of the controller includes: a send archive key, used to trigger the report editor to send the report file to the memory for storage; The send print key is used to send the report file stored in the memory to an external network printer for printing; the manual send key is used to manually send the report file stored in the memory to an external storage device; The send display key is used to display the report file stored in the memory on the display screen of the scanner.

4. The scanner according to claim 1, characterized in that, the scanner further includes: a monitoring unit, connected to the controller and the memory, for monitoring the storage status of the memory and the operation of the scanner. Record.

5. The scanner according to claim 1 or 4, characterized in that the scanner further includes a reminder unit connected to the controller and sending reminder information based on the operation record.

19

6. The scanner according to claim 3, further comprising: a data conversion unit for converting the report file into a data format that can be directly recognized and printed by a printer.

7. The scanner according to claim 3, further comprising: a data transmission interface for connecting to an external storage device.

8. The scanner according to claim 7, wherein the data transmission interface includes: USB interface, Mini USB interface, Bluetooth communication interface, infrared transmission interface or SD card slot.

9. The scanner according to claim 3, wherein the external storage device is a flash USB flash drive, a mobile hard disk, a Sony memory stick, an SD card or a CF card.

10. The scanner according to claim 1, wherein the scanner further includes a network connection unit connected to the controller to connect the scanner to a network or other network devices.

11. A method for automatically recording and backing up scanner operation records, which is characterized by including: receiving digital information generated when the scanning module unit scans files;

Obtain the operation record of the scanning module unit;

Integrate the digital information with at least one of the operation records to generate a report file;

Send the report file to memory storage.

12. The method according to claim 11, characterized in that the operation record includes: the title or name of the scanned file, the number of pages of the scanned file, operator ID information, the date and time of the scanning operation, and the real-time status of the scanning operation. Geographical location, recipient's name or address, scan-to-send functional category.

13. The method according to claim 12, further comprising: automatically or manually sending the report file to an external network printer for printing; and/or displaying the report file on the display screen of a scanner.

14. The method according to claim 11, characterized in that, before sending and storing the report file, it further includes: sorting and sorting the digital information and the operation records and then storing them.

15. The method according to claim 14, characterized in that storing the digital information and the operation record includes:

20 The digital information and the operation record are stored separately, the second operation record information is stored immediately after the first operation record information, and the second digital information is stored immediately after the first digital information; and/or

The operation record information and the digital information are stored as a whole piece of information. The first piece of digital information is stored immediately after the first piece of operation record information, and then the second piece of operation record information and the second piece of digital information are stored. information.

16. The method according to claim 15, characterized in that the digital information and the operation record information are divided and sent to a network printer for printing.

17. The method according to claim 11, characterized in that when the memory stores the report file, when the storage capacity is exhausted, the first record will be overwritten by the next storage.

twenty one