JP4821494B2 - Transmission device and transmission program - Google Patents

Description

  The present invention relates to a transmission device and a transmission program for transmitting recorded contents of a sheet with an RFID (Radio Frequency Identification) tag.

In recent years, with the spread of personal computers (PCs), there has been a demand for integrated handling of visual information obtained by recording characters and figures on paper and digital information that can be handled by a PC. Paper has been proposed. Specifically, the digital information read together with the visual information from the RFID tag printing paper is transmitted to the transmission destination at the transmission source, and the received visual information and digital information are output to the RFID tag printing paper on the receiving side at the transmission destination. A facsimile apparatus that restores a transmission source document is known (for example, see Patent Document 1).
JP 2002-337426 A

  However, according to the conventional facsimile apparatus, if the counterpart apparatus is an apparatus that does not have a function of outputting to the RFID-tagged printing paper, the visual information can be output, but the digital information cannot be output. In this case, since the sender has to read the digital information from the RFID tag, print it out, and send it, the transmission work is troublesome.

  Accordingly, an object of the present invention is to provide a transmission device capable of transmitting data in an RFID tag together with the recorded contents of the transmission sheet by a simple method even when the counterpart device does not support the transmission sheet with the RFID tag. And providing a transmission program.

In order to achieve the above object, according to a first aspect of the present invention, in a transmission device that transmits information using a transmission sheet with an RFID tag, a first reading for reading first transmission information recorded on the transmission sheet is provided. and parts, the second reading unit for reading the second transmission information recorded in the RFID tag, the communication with the partner apparatus, a non-compatible device the counterpart device is not compatible with the RFID-tagged transmission sheet When it is found that there is a size, a size for transmitting the first transmission information and a size for transmitting the second transmission information are selected, and the first transmission information and the second transmission information are used for fax transmission. And a transmission control means for transmitting the data.

In order to achieve the above object, according to a second aspect of the present invention, there is provided a computer included in a transmission device having a facsimile function, a first reading unit that reads first transmission information recorded on a transmission sheet with an RFID tag. a second reading means for reading the second transmission information wherein recorded in the RFID tag, the communication with the partner apparatus, said partner apparatus is a non-compatible device that does not support sending the sheet with the RFID tag Is determined, a size for transmitting the first transmission information and a size for transmitting the second transmission information are selected, and the first transmission information and the second transmission information are transmitted by fax transmission. Provided is a transmission program for functioning as transmission control means .

  According to the first and second aspects, when the counterpart device is a non-compatible device, at least the recorded content of the RFID tag is transmitted by the transmission method specified by the user. This saves you the trouble of printing out and sending it separately.

  According to the present invention, even if the counterpart device does not support the transmission sheet with the RFID tag, the data in the RFID tag can be transmitted together with the recorded contents of the transmission sheet by a simple method.

[First Embodiment]
(Configuration of communication system)
FIG. 1 shows a communication system according to a first embodiment of the present invention. The communication system 1 includes a user terminal device 2 including a personal computer (PC) connected to a network 4 such as a LAN (local area network), a multifunction device 3 as a transmission device, and a network 4 via the Internet 5. A user terminal device 6 composed of a PC, etc., a FAX machine 8 dedicated to FAX (facsimile) communication connected to the MFP 3 via a public telephone network 7, and the Internet 5 used as a relay network for FAX communication. And an MFP 60 compatible with the Internet fax (iFAX).

(Configuration of MFP)
FIG. 2 shows the configuration of the multifunction machine 3. The multi-function device 3 has functions such as “copy + printer + facsimile” and “copy + printer + facsimile + scanner”. A printing unit 20 that performs printing with a visible image on a paper having a size and quality is provided, and a paper feeding unit 30 that is provided in the main body 10 and stores designated paper that is supplied to the printing unit 20.

  In the main body 10, an RFID-tagged paper 9 as an RFID-tagged transmission sheet and a transmission tray 11 on which an original is set, a paper discharge tray 12 that discharges recording paper that has been printed by the printing unit 20, and a transmission tray 11 A scanner 13 as a first reading unit for optically reading a paper 9 with an RFID tag and an original from a second reading unit, and a second reading unit for writing / reading data to / from the RFID tag paper 9 on the transmission tray 11 RFID reader / writer 14 as an RFID tag, a paper 9 with an RFID tag from the transmission tray 11, a paper discharge tray 15 for discharging a document, and an RFID tag of the paper 9 with an RFID tag conveyed from the paper supply unit 30 to the printing unit 20 An RFID writer 16 for writing data is provided.

  The RFID tag-attached paper 9 includes an RFID tag 91 using a minute IC chip that is supplied with power from outside and wirelessly writes / reads data, and a paper as a transmission sheet provided with the RFID tag 91 at a predetermined position. 92.

  The RFID tag 91 includes, for example, a nonvolatile memory capable of writing / reading image data 901 and text data 902 such as detailed specifications of products, enlarged photographs of products, and photographs taken from different angles. In addition, on the paper 92, for example, notation information 93 such as an outline of the recorded contents of the RFID tag 91, a part of the appearance, and contents corresponding to the invoice is described by printing, handwriting or the like.

  The printing unit 20 includes an exposure unit 21 that generates an optical signal based on information read by the scanner 13, a mirror 22 that reflects light from the exposure unit 21 in a predetermined direction, and a latent surface on the surface based on the light from the mirror 22. A photosensitive drum 23 in which an image is formed and a visible image of toner is formed on the latent image; a transfer unit 24 that transfers the toner image on the photosensitive drum 23 onto a sheet from the sheet feeding unit 30; And a fixing roller 25 for fixing the transferred toner image to the sheet by heat and pressure.

  For example, the paper feeding unit 30 includes paper trays 32A and 32B in which papers of sizes such as A4 and B4 are set for each size, and a paper tray 33 with a tag in which paper 9 with an RFID tag before data writing is set, A paper feed roller 34 that feeds paper or RFID-tagged paper 9 from the paper trays 32A and 32B and the tagged paper tray 33, and a paper or RFID-tagged paper 9 fed by the paper feed roller 34 is conveyed to the printing unit 20. A plurality of conveying rollers 35.

  The multi-function device 60 is not compatible with the RFID-tagged paper 9 and therefore does not have the RFID reader / writer 14, the RFID writer 16, the paper tray 33 with a tag, etc., but the other configuration is the same as that of the multi-function device 3. .

(Configuration of the control system of the MFP)
FIG. 3 shows a control system of the multifunction machine 3. The multifunction machine 3 includes the scanner 13, the RFID reader / writer 14, the RFID writer 16, the printing unit 20, and the paper feeding unit 30, as well as a CPU 41 that controls the entire multifunction machine 3, and the CPU 41 as a peripheral configuration. A bus 42 to be connected, a ROM 43 in which various programs are stored, a RAM 44 for temporarily storing data and programs, document data and image data, programs as shown in FIGS. 4A and 4B, and the like (HD) (hard disk) The network communication unit 47 connected to the network 4, the fax communication unit 48 connected to the public telephone network 7, and the operation display unit 50 operated by the user.

  The configuration including the CPU 41, the bus 42, the ROM 43, the RAM 44, the HDD 45, the network communication unit 47, and the fax communication unit 48 constitutes a transmission control unit. The configuration including the CPU 41, the bus 42, the ROM 43, the RAM 44, the HDD 45, and the operation display unit 50 constitutes a transmission method designating unit.

  The network communication unit 47 has a configuration of performing iFAX communication with the copying machine 60 in addition to performing communication such as mail between the user terminal devices 2 and 6.

  The fax communication unit 48 converts information read by the scanner 13 into fax data corresponding to a communication mode such as the G3 or G4 standard, and transmits the fax data to the fax machine 8 via the public telephone network 7. The transmitted fax data is received via the public telephone network 7 and processed.

  The operation display unit 50 includes a liquid crystal display that displays various setting / designation input results and communication statuses, a touch panel provided on the liquid crystal display, various buttons such as a start button, a cancel button, a numeric keypad, and a power button. The user interface (UI) is configured with the function keys.

(Operation of communication system)
Next, the operation of the communication system 1 having the above configuration will be described for each case.

(1) Write operation to the RFID tag paper 9 When writing data to the RFID tag paper 9, the user creates information to be written or printed on the RFID tag paper 9 by the user terminal device 2 or the like. The data is stored in the HDD 45 of the multifunction machine 3. Next, the user sets the RFID-tagged paper 9 on which no information is written in the tagged paper tray 33.

  Next, the user operates the operation display unit 50 to instruct writing to the RFID-tagged paper 9. In response to this instruction, the CPU 41 drives the paper feed roller 34 and the transport roller 35 to transport the RFID tagged paper 9 on the tagged paper tray 33 to the printing unit 20. When the RFID tag 91 of the paper 9 with the RFID tag reaches the RFID writer 16, the write information read from the HDD 45 is written to the RFID tag 91 by the RFID writer 16 wirelessly in a data storage format such as PDF (Portable Document Format). It is.

  When the writing of the image data 901 and the text data 902 to the RFID tag 91 is completed, the RFID tag paper 9 is sent to the printing unit 20, and the notation information 93 is printed on the surface of the RFID tag paper 9 by the printing unit 20. The RFID-tagged paper 9 for which the printing of the notation information 93 is completed is discharged to the paper discharge tray 12.

(2) Transmission operation of the multifunction device 3 As described above, the notation information 93 is printed on the surface of the paper 92, and the transmission operation of the multifunction device 3 by the RFID tag paper 9 in which the data 901 and 902 are already written in the RFID tag 91. explain.

  4A and 4B show the operation of the communication system 1. First, as shown in FIG. 4A, the user sets the RFID-tagged paper 9 on the transmission tray 11 with the writing surface down (S101). Next, the user selects “Send paper with RFID tag” on the operation display unit 50 of the multifunction machine 3 (S102). Subsequently, the user selects “Send RFID-tagged paper to non-compatible device” on the operation display unit 50 of the multifunction device 3 (S103: YES), and further selects any one of FAX, iFAX, and mail by the operation display unit 50. The transmission method is selected (S104).

  In step S103, if “Send RFID-tagged paper to non-compatible device” is not selected (S103: NO), if the cancel button is pressed (S131: YES), a cancel process in step S109 described later is performed. If the cancel button has not been pressed (S131: NO), the process returns to step S102.

  When the user selects FAX transmission (S105), the destination telephone number is input by the operation display unit 50 (S110). When iFAX transmission is selected (S106), the mail address of the multi-function device 60 is input. (S111) When mail transmission is selected (S107), the mail address of the user terminal device 6 is input (S112). If no transmission method is selected and the cancel button is pressed by the user (S108: YES), the CPU 41 executes the cancel process (S109) and ends the process.

  When the information read from each of the RFID tag 91 and the paper 92 is transmitted by FAX, in the corresponding device, the write data to the RFID tag 91 among the received data is written to the RFID tag, and the write data to the paper 92 is the paper. The RFID tag paper 9 is restored.

  When the processes in steps S110 to S112 are completed, the CPU 41 selects a size for transmitting the notation information 93 of the paper 92 read by the scanner 13 (S113), and selects a size for transmitting the data 901 and 902 of the RFID tag 91. (S114). Note that the default transmission size of the paper 92 is the size of the original paper 92, and the default transmission size for transmitting the data of the RFID tag 91 is the paper size when reading the data 901 and 902.

  Next, the process proceeds to step S115 shown in FIG. 4B, and the CPU 41 determines whether or not the user has pressed the cancel button (S115). If the cancel button is pressed by the user (S115: YES), the cancel process is executed (S135), and all the processes are terminated. If the cancel button is not pressed (S115: NO), it is determined whether or not the user presses the start button (S116). If the start button is pressed (S116: YES), the data 901 and 902 of the RFID tag 91 are read by the RFID reader / writer 14 (S117), and the notation information 93 of the paper 92 is read by the scanner 13 (S118). Here, it is determined whether or not the cancel button is pressed (S119). If the cancel button is pressed (S119: YES), the cancel process is executed (S120) and the process is terminated.

  If the cancel button is not pressed in step S119 (S119: NO), connection with the partner apparatus is executed according to whether the transmission method is FAX (S121), iFAX (S122), or mail (S123). Transmission (S124), iFAX transmission (S125), or mail transmission (S126) is executed. Next, it is determined whether or not the cancel button is pressed (S127). If the cancel button is pressed (S127: YES), a cancel process (S128) is executed and the process is terminated. If the cancel button is not pressed (S127: NO), it is determined that transmission is complete (S129). If transmission is completed (S129: YES), a message indicating transmission completion is displayed on the operation display unit 50 (S130), and the process is terminated.

  It should be noted that transmission to a normal invoice or original made of only paper instead of the RFID-tagged paper 9 is executed according to a flow that passes the processing of steps S114 and S117 in FIGS. 4A and 4B.

(Effects of the first embodiment)
According to the first embodiment, the following effects are obtained.
(A) The content of the paper 9 with an RFID tag can be transmitted to a counterpart device that does not support the paper 9 with an RFID tag.
(B) Since the data portion of the RFID tag 91 of the paper 9 with the RFID tag is read and transmitted according to the transmission method, it is possible to save the trouble of taking out the data of the RFID tag 91 and transmitting it separately. it can.

[Second Embodiment]
5 and 6 show processing of the communication system according to the second embodiment of the present invention. In the present embodiment, in the first embodiment, the image data 901 and text data 902 of the RFID tag 91 are accumulated in the multi-function device 3 without being erased even after transmission, and other transmission is performed when necessary. Other processing and the hardware configuration of the communication system 1 are the same as those in the first embodiment.

  FIG. 5 shows processing before data storage. First, the processes of steps S101 to S115 described in the first embodiment are executed (S200). Next, the CPU 41 causes the operation display unit 50 to display a display for confirming whether or not the data 901 and 902 of the RFID tag 91 are accumulated before the start button is pressed (S201). Here, the CPU 41 determines whether or not the cancel button is pressed (S202). If the cancel button is pressed (S202; YES), the CPU 41 executes a cancel process (S210) and ends the process. If the cancel button is not pressed (S202: NO), the CPU 41 determines whether or not to store data (S203A, S203B), and when executing the storage (S203A: NO, S203B: YES), A selection screen of “accumulation box No.” is displayed on the operation display unit 50 (S204). The user who sees this display inputs “accumulation box No.” using the touch panel of the operation display unit 50.

  After the process of step S204, it is determined whether or not the cancel button is pressed (S205). If the cancel button is pressed (S205: YES), the CPU 41 executes the cancel process (S211) and ends the process. If the cancel button is not pressed (S205: NO), it is determined whether or not “accumulation box No.” is selected (S206). After selecting “accumulation box No.” (S206: YES), steps S116 to S129 are performed. Processing is executed (S207). Next, the CPU 41 stores the data 901 and 902 of the RFID tag 91 in the “accumulation box No.” designated in the HDD 45 (S208). Next, the CPU 41 displays a process completion message on the operation display unit 50 (S209), and ends the accumulation process.

  FIG. 6 shows the processing after accumulating data accumulated as shown in FIG. First, the user operates the operation display unit 50 to select “Send paper with IC tag” (S301). In response to this operation, the CPU 41 displays messages “reading paper with RFID tag” and “sending stored data” on the operation display unit 50 (S302). The user who sees this display selects “Transmit stored data” on the touch panel, and further selects “Storage box No.” (S303). If a password is set, the password is entered. Further, the user selects one of FAX, iFAX, or mail as a transmission method by the operation display unit 50 (S304).

  After the process of step S304, the CPU 41 executes the processes of steps S110 to S129 described in the first embodiment (S305). Next, the CPU 41 displays a screen for allowing the user to confirm whether or not the stored data is erased on the operation display unit 50 (S306). With this display, the user can instruct deletion as necessary. Next, the CPU 41 determines whether or not there is an instruction to delete stored data (S307), and when the user selects deletion (S307: YES), the stored data in the HDD 45 is deleted (S308). Then, a process completion message is displayed on the operation display unit 50 (309), and the process is terminated. If there is no instruction to delete the stored data (S307: NO), the process is terminated.

  According to the second embodiment described above, the data 901 and 902 read from the RFID tag 91 of the RFID tag paper 9 are accumulated without being erased according to the user's instruction at the time of the first transmission completion. The stored data can be used for transmission to a third party or the like. This simplifies the work when retransmitting.

[Third Embodiment]
7A and 7B show processing of the communication system according to the third exemplary embodiment of the present invention. In the present embodiment, when it is determined that the counterpart device is not compatible with the RFID-tagged paper 9 during FAX transmission, the FAX transmission method according to the first embodiment is automatically switched. Other processes and the hardware configuration of the communication system 1 are the same as those in the first embodiment.

  First, the user sets the RFID-tagged paper 9 on the transmission tray 11 with the writing surface down (S101). Next, when the counterpart device is not compatible with the RFID-tagged paper, the CPU 41 selects “automatic switching to normal FAX transmission” (S401).

  Next, the user operates the operation display unit 50 to select “FAX transmission of RFID-tagged paper” (S402). Here, the CPU 41 determines whether or not the cancel button is pressed (S403). If the cancel button is pressed (S403: YES), the cancel process is executed (S411), and the process ends. If the cancel button is not pressed (S403: NO), it is determined whether or not the start button is pressed (S404). If the start button is pressed (S404: YES), reading of the data 901 and 902 of the RFID tag 91 (S405) and reading of the notation information 93 of the paper 92 (S406) are sequentially executed.

  Next, the process proceeds to step S407 in FIG. 7B, and the CPU 41 communicates with the partner apparatus via the public telephone network 7 (S407). If the partner apparatus is a FAX machine 8, it is found that the apparatus is not compatible with the RFID-tagged paper 9 (S408), so switching to general FAX transmission (S409) and transmission is started (S410). Furthermore, the CPU 41 executes the processes of steps S127 to S130 described with reference to FIG. 4B and ends all the processes.

  According to the third embodiment described above, when it is determined that the counterpart device is not compatible with the RFID-tagged paper 9 during FAX transmission, the method automatically switches to the FAX transmission method of the first embodiment. Therefore, there is no need to redo transmission, and the troublesome transmission work can be eliminated.

In the third embodiment, the notation information 93 of the paper 92 and the data 901 and 902 of the RFID tag 91 are sent together in the processing of steps S409 and S410. It is also possible to do as follows.
(I) Only the notation information 93 of the paper 92 is sent according to the setting.
(Ii) The data 901 and 902 of the RFID tag 9 are accumulated so that only the part to be sent can be selected and only the selected part is sent.
(Iii) If the receiving side is not compatible with the RFID-tagged paper 9, it is transferred to a pre-input mail address.

[Fourth Embodiment]
8A and 8B show processing of the communication system according to the fourth embodiment of the present invention. This embodiment is processing when a password is included in the data of the RFID tag 91, and the other processing and the hardware configuration of the communication system 1 are the same as those of the first embodiment.

  First, the user operates the touch panel of the operation display unit 50 to select “input password for paper with RFID tag” (S501). In response to this operation, the CPU 41 displays a password input screen on the operation display unit 50 (S502). The user inputs a password according to this display. Next, the CPU 41 determines whether or not the cancel button has been pressed (S503). If the cancel button is pressed (S503: YES), the CPU 41 executes a cancel process (S517) and ends the process. If the cancel button is not pressed (S503: NO), the CPU 41 determines whether or not a password has been input (S504).

  Next, the user sets the RFID-tagged paper 9 on the transmission tray 11 (S505). Next, the CPU 41 executes the processes of steps S101 to S116 in FIG. 4A (S506). Thereafter, it is determined whether or not the cancel button has been pressed (S507). If the cancel button is pressed (S507: YES), a cancel process is executed (S518), and the process ends. If the cancel button is not pressed (S507: NO), the CPU 41 determines whether or not the start button is pressed (S508), and if the start button is pressed (S508: YES), the process proceeds to step of FIG. 8B. The process proceeds to S509.

  In step S509, the CPU 41 operates the RFID reader / writer 14 to read the data 901 and 902 of the RFID tag 91 (S509). Next, the CPU 41 determines whether or not the passwords match (S510). If they match (S510: YES), the scanner 13 reads the notation information 93 on the paper 92 (S511). Thereafter, the CPU 41 executes the processes of steps S119 to S130 (S512) and ends the process.

  If it is determined in step S510 that the passwords do not match (S510: NO), the CPU 41 displays a mismatch message and a password input screen for prompting the password on the operation display unit 50 (S513). In response to this, when the user inputs a password, the CPU 41 determines whether or not the passwords match (S514). If the passwords match (S514: YES), the processing after step S511 is executed. If the passwords do not match (S514: NO), it is determined whether or not a mismatch determination has occurred three times (S515). When the mismatch determination is made three times (S515: YES), a cancel process is executed (S516), and all the processes are terminated. Note that the number of determinations in step S515 is not limited to three, and can be any number.

  According to the fourth embodiment described above, when there is a password in the data 901 and 902 of the RFID tag 91, since the reading and transmission processing is executed by accepting the password input from the user, the data is inadvertent. Can be prevented.

  In the fourth embodiment, it is also possible to read the data 901 and 902 of the RFID tag 91 of the paper 9 with an RFID tag and the notation information 93 of the paper 92 and rearrange them in the order of transmission and transmit them. . For example, when the data 901 and 902 of the RFID tag 91 is composed of a plurality of pages, there is a case where a page desired to be viewed first is transmitted first.

[Other embodiments]
The present invention is not limited to the above embodiments, and various modifications can be made without departing from or changing the technical idea of the present invention.

  For example, although cases have been described with the above embodiments where the present invention is applied to a multifunction peripheral, the present invention can also be applied to a facsimile-dedicated device or the like.

  In each of the above embodiments, when reading information from the RFID-tagged paper 9, the RFID-tagged paper 9 is set on the transmission tray 11, but it may be placed on the platen.

  In each of the above embodiments, the CPU of the multifunction device determines whether the counterpart device is a compatible device or a non-compatible device. However, the user determines and inputs the result, and the CPU controls transmission according to the input. You may go.

It is a block diagram which shows the communication system which concerns on the 1st Embodiment of this invention. It is a block diagram which shows the structure of the multifunctional device of FIG. 2 is a block diagram illustrating a control system of the multifunction machine. FIG. It is a flowchart which shows the process of the communication system which concerns on 1st Embodiment. It is a flowchart following the process of FIG. 4A. It is a flowchart which shows the process before the data storage in the communication system which concerns on the 2nd Embodiment of this invention. It is a flowchart which shows the process after the data storage in 2nd Embodiment. It is a flowchart which shows the process of the communication system which concerns on the 3rd Embodiment of this invention. It is a flowchart following the process of FIG. 7A. It is a flowchart which shows the process of the communication system which concerns on the 4th Embodiment of this invention. It is a flowchart following the process of FIG. 8A.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Communication system 2 User terminal device 3 Multifunction device 4 Network 5 Internet 6 User terminal device 7 Public telephone network 8 FAX machine 9 Paper with RFID tag 10 Main body 11 Transmission tray 12 Paper discharge tray 13 Scanner 14 RFID reader / writer 15 Paper discharge stand 16 RFID writer 20 Printing unit 21 Exposure unit 22 Mirror 23 Photosensitive drum 24 Transfer unit 25 Fixing roller 30 Paper feed unit 32A, 32B Paper tray 33 Tagged paper tray 34 Paper feed roller 35 Transport roller 41 CPU
42 Bus 43 ROM
44 RAM
45 HDD
47 Network communication unit 48 Fax communication unit 50 Operation display unit 60 MFP 91 RFID tag 92 Paper 93 Notation information 901 Image data 902 Text data

Claims (4)

In a transmission device that transmits information using a transmission sheet with an RFID tag,
A first reading unit for reading first transmission information recorded on the transmission sheet;
A second reading unit for reading the second transmission information recorded in the RFID tag;
When it is determined by communication with the counterpart device that the counterpart device is a non-compatible device that does not support the transmission sheet with the RFID tag, the size of the first transmission information and the second transmission are transmitted. A transmission apparatus comprising: a transmission control unit that selects a size for transmitting information and transmits the first transmission information and the second transmission information by fax transmission . And an operation display unit that displays a storage box selection screen when storage of the second transmission information is selected;
The transmission apparatus according to claim 1, further comprising means for storing the second transmission information in the selected accumulation box. A computer included in a transmission device having a facsimile function;
First reading means for reading first transmission information recorded on a transmission sheet with an RFID tag ;
Second reading means for reading second transmission information recorded in the RFID tag;
When it is determined by communication with the counterpart device that the counterpart device is a non-compatible device that does not support the transmission sheet with the RFID tag, the size of the first transmission information and the second transmission are transmitted. A transmission program for selecting a size for transmitting information and causing the first transmission information and the second transmission information to function as transmission control means for transmitting by fax transmission . The computer,
And an operation display means for displaying a storage box selection screen when storage of the second transmission information is selected.
The transmission program according to claim 3, wherein the transmission program causes the selected storage box to function as means for storing the second transmission information.

Images