JP4372300B2 - Communication system and information terminal - Google Patents

Communication system and information terminal Download PDF

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Publication number
JP4372300B2
JP4372300B2 JP2000049323A JP2000049323A JP4372300B2 JP 4372300 B2 JP4372300 B2 JP 4372300B2 JP 2000049323 A JP2000049323 A JP 2000049323A JP 2000049323 A JP2000049323 A JP 2000049323A JP 4372300 B2 JP4372300 B2 JP 4372300B2
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Japan
Prior art keywords
wireless communication
information
terminal
information terminal
mobile phone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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JP2000049323A
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Japanese (ja)
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JP2001238268A (en
Inventor
治之 大谷
泰行 望月
茂徳 木野
武尚 水口
Original Assignee
三菱電機株式会社
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Priority to JP2000049323A priority Critical patent/JP4372300B2/en
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Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a file transmission method and a display method in which a mobile phone terminal and a portable information terminal are linked, and relates to a method for improving convenience.
[0002]
[Prior art]
FIG. 5 shows a file transmission method in Japanese Patent Laid-Open No. 10-145506 (the reference numerals have been reassigned). The portable information terminal 501 reads from the input unit such as the keyboard 503, the data storage unit 504, the control device 508 that controls data writing and reading with respect to the data storage unit 504 according to the data input, and the data storage unit 504. A radio telephone circuit 507 that converts the converted data into a radio signal and transmits the radio signal to the base station 511 of the PHS.
[0003]
Here, the data storage unit 504 stores a file including a series of input data together with a file name and file management data. Further, the control device 508 selects one or a plurality of files to be transmitted based on the file management data, and transmits them to the radio telephone circuit 507.
[0004]
Next, the operation will be described.
In the file transmission of Japanese Patent Laid-Open No. 10-145506, it is first determined whether or not data writing has occurred in the portable information terminal 501. Data writing is generated by an input means such as a keyboard 503.
[0005]
When data is written, an integrated value of the data size (file size) is calculated. When the integrated value of the data size is equal to or greater than a preset threshold value, the data is automatically read out, and the radio telephone circuit 507 passes through the base station 511 and the telephone station 512 and the final destination computer. Sent to 514.
[0006]
[Problems to be solved by the invention]
In the conventional method, when data transmission is performed by a portable information terminal, the radio telephone circuit can be used only for that purpose, and cannot perform a voice call at the same time. On the other hand, when a wireless telephone circuit is used for voice communication, there is a problem that data transmission cannot be performed. Furthermore, when the wireless telephone circuit is built in the portable information terminal as in the above-mentioned conventional example, there is a problem that it can be used only for data transmission after all, and data transmission is performed while performing a voice call. Therefore, it is necessary to establish communication by two wireless telephones, and it is necessary to clearly distinguish between a data transmission destination and a voice call destination and to connect to each other.
[0007]
In addition, the conventional portable information terminal does not originally have a function of transmitting data via two or more wireless communications, and when data transmission (file transmission) is attempted between information terminals via two wireless communications. First, a double effort is required to transmit a file to the third information terminal by one wireless communication first, and to transmit it again to the target information terminal through another wireless communication. Also, there was no function for indicating the state of a communication path established using two wireless communications and the state of data transmission.
[0008]
In addition, in the conventional portable information terminal, it is assumed that the other party that performs data communication always has storage for receiving data, and if the other party that performs data communication does not have storage of the required size, Alternatively, when there is no storage at all, for example, there is a problem that data transmission cannot be performed even if a communication path is established.
[0009]
In addition, since the above-described conventional portable information terminal has a built-in wireless communication function, a malicious person can easily perform data communication (file transmission) by losing the portable information terminal. There was a problem that made it possible.
[0010]
Further, in the above-described conventional portable information terminal, even when a plurality of communication means are provided, only a preset communication means can be used, such as a communication fee and a communication speed. There is a problem that the communication means cannot be selected based on the matter that the user wants to prioritize. In particular, when a wireless communication function is built in, there is a problem that there is no room for selection.
[0011]
The present invention has been made to solve the above-described problems, and an object thereof is to improve convenience, economy, and security by linking a mobile phone terminal and a mobile information terminal.
[0012]
[Means for Solving the Problems]
A communication system according to the present invention includes an information terminal and a relay terminal that can be connected to the information terminal via a first wireless medium and can be connected to a communication network using the second wireless medium. A communication system,
The information terminal includes a transfer information storage unit that stores transfer information to be transferred,
An information terminal side first wireless communication unit that transmits the transfer information via the first wireless medium;
The relay terminal, the relay terminal side first wireless communication unit that receives the transfer information via the first wireless medium,
A relay terminal side second wireless communication unit for transmitting the received transfer information via a communication network using the second wireless medium;
The relay terminal-side second wireless communication unit generates second wireless communication information related to the availability of transmission through the communication network using the second wireless medium,
The relay terminal side first wireless communication unit transmits the generated second wireless communication information via the first wireless medium,
The information terminal side first wireless communication unit receives the second wireless communication information via the first wireless medium,
The information terminal side first wireless communication unit generates first wireless communication information related to whether or not transmission is possible via the first wireless medium,
The information terminal further includes a transfer information transmission availability determination unit that determines whether the transfer information can be transmitted based on the received second wireless communication information and the generated first wireless communication information. And
[0013]
The information terminal-side first wireless communication unit transmits the transfer information via the first wireless medium when the transfer information transmission availability determination unit determines that the transfer information can be transmitted. And
[0014]
Relay above Terminal Is a mobile phone terminal,
The second wireless communication information is information related to a connection status of the relay terminal side second wireless communication unit to a mobile phone wireless communication network which is a communication network using the second wireless medium.
[0015]
The information terminal further includes an information terminal display unit that performs display based on a determination result of whether or not transmission of the transfer information determined by the transfer information transmission determination unit.
[0016]
The relay terminal is a mobile phone terminal having a call information input unit for inputting call information,
The second radio communication unit on the relay terminal side multiplexes the received transfer information with the call information, and the multiplexed transfer information is a mobile phone radio communication network that is a communication network using the second radio medium. It is characterized by transmitting via.
[0017]
Also, The communication system is a communication system including a transmission-side device that transmits transfer information via a mobile phone wireless communication network and a reception-side mobile phone terminal that receives the transfer information via the mobile phone wireless communication network. ,
The receiving-side mobile phone terminal determines the presence or absence of storage capable of storing the transfer information, and generates a storage presence / absence determination unit that identifies storage presence / absence,
A storage information transmitting unit for transmitting the storage information via the mobile phone wireless communication network;
The transmitting device includes a storage information receiving unit that receives the storage information via the mobile phone wireless communication network;
And a display unit for displaying that there is no storage when it is identified that there is no storage based on the received storage information.
[0018]
The transmission side device further includes a transfer information transmission unit that transmits the transfer information via the mobile phone wireless communication network when the storage device is identified based on the received storage information. Features.
[0019]
The transmitting device further has a mobile phone e-mail conversion unit that converts the transfer information into an e-mail format when it is identified that there is no storage based on the received storage information,
The transfer information transmitting unit transmits the transfer information in the converted electronic mail format via the mobile phone wireless communication network.
[0020]
The receiver mobile phone terminal has a receiver communication unit that communicates with the receiver information terminal via the receiver communication medium,
The storage presence / absence determining unit determines that the storage is present when the receiving communication unit can communicate with the receiving information terminal via the receiving communication medium.
[0021]
The receiving communication medium is a wireless medium.
[0022]
Also, The communication system is a communication system including a mobile phone terminal and a mobile information terminal,
The mobile phone terminal includes a mobile phone terminal side identification information storage unit that stores identification information;
The mobile phone terminal side that detects the mobile information terminal that can communicate via a wireless medium, and transmits the identification information stored in the mobile phone terminal side identification information storage unit to the detected mobile information terminal A wireless communication unit,
The portable information terminal includes a portable information terminal side wireless communication unit that receives the identification information via the wireless medium;
A mobile information terminal authentication unit that determines whether communication with the mobile phone terminal is appropriate based on the received identification information;
The portable information terminal-side wireless communication unit further passes the wireless medium via the wireless medium when the portable information terminal authentication unit determines that communication with the portable phone terminal is appropriate. And communicating.
[0023]
The portable information terminal further displays that the portable information terminal cannot communicate via the wireless medium when the portable information terminal authentication unit determines that communication with the portable telephone terminal is inappropriate. It has a portable information terminal display part.
[0024]
Also, The communication system is a communication system including a mobile phone terminal and a mobile information terminal,
The portable information terminal includes a portable information terminal side identification information storage unit that stores identification information;
The mobile information terminal side that detects the mobile phone terminal capable of communicating via a wireless medium and transmits the identification information stored in the mobile information terminal side identification information storage unit to the detected mobile phone terminal A wireless communication unit,
The mobile phone terminal includes a mobile phone terminal side wireless communication unit that receives the identification information via the wireless medium;
A mobile phone terminal authentication unit that determines whether communication with the mobile information terminal is appropriate based on the received identification information;
The mobile phone terminal side wireless communication unit further passes the wireless medium to the mobile information terminal side wireless communication unit via the wireless medium when the mobile phone terminal authentication unit determines that communication with the mobile information terminal is appropriate. And communicating with each other.
[0025]
The mobile phone terminal side wireless communication unit further rejects communication with the mobile information terminal side wireless communication unit when the mobile phone terminal authentication unit determines that communication with the mobile information terminal is inappropriate,
The portable information terminal is further incapable of communicating with the portable telephone terminal via the wireless medium when the portable information terminal-side wireless communication section is refused communication from the portable telephone terminal-side wireless communication section. It has a portable information terminal display part which displays.
[0026]
Also, Information terminal has multiple relays Terminal An information terminal that can be connected to
Multiple relays above Terminal A priority control unit for storing the priority for
The plurality of relays according to the priority Terminal And a display unit for displaying information for identifying the device.
[0027]
Also, Information terminal has multiple relays Terminal An information terminal that can be connected to
Multiple relays above Terminal And stores the plurality of relays based on the stored priority. Terminal Used for communication from within Terminal A priority control unit for selecting
Selected relay above Terminal It has the communication part which communicates using.
[0028]
An information terminal according to the present invention is a communication network using a second wireless medium. Send forwarding information via An information terminal that can be connected to a relay terminal via a first wireless medium,
A transfer information storage unit for storing transfer information to be transferred;
The transfer information via the first wireless medium; To the above relay terminal An information terminal side first wireless communication unit to transmit,
The information terminal side first wireless communication unit is connected to the relay terminal via a communication network using the second wireless medium. Of the above transfer information Receiving the second wireless communication information regarding whether transmission is possible or not via the first wireless medium;
The information terminal side first wireless communication unit generates first wireless communication information related to whether or not transmission is possible via the first wireless medium,
The information terminal further includes a transfer information transmission availability determination unit that determines whether the transfer information can be transmitted based on the received second wireless communication information and the generated first wireless communication information. And
[0029]
Also, relay Terminal Is a relay terminal that can be connected to the information terminal that transmits the transfer information via the first wireless medium, and can be connected to a communication network using the second wireless medium,
A relay terminal side first wireless communication unit that receives the transfer information via the first wireless medium;
A relay terminal side second wireless communication unit for transmitting the received transfer information via a communication network using the second wireless medium;
The relay terminal-side second wireless communication unit generates second wireless communication information related to the availability of transmission through the communication network using the second wireless medium,
The relay terminal side first wireless communication unit transmits the generated second wireless communication information via the first wireless medium.
[0030]
Also, The transmission side device is a transmission side device that transmits transfer information to the reception side mobile phone terminal via the mobile phone wireless communication network,
A storage information receiving unit configured to receive storage information regarding whether or not the receiving mobile phone terminal has a storage capable of storing the transfer information via the mobile phone wireless communication network;
And a display unit for displaying that there is no storage when it is identified that there is no storage based on the received storage information.
[0031]
Also, A receiving-side mobile phone terminal is a receiving-side mobile phone terminal that receives transfer information from a transmitting-side device via a mobile phone wireless communication network,
A storage presence / absence determining unit that determines the presence / absence of storage capable of storing the transfer information and generates storage information for identifying the presence / absence of the storage;
A storage information transmission unit configured to transmit the storage information to the transmission-side apparatus via the mobile phone wireless communication network.
[0032]
Also, A mobile phone terminal is a mobile phone terminal that communicates with a mobile information terminal via a wireless medium,
A mobile phone terminal side identification information storage unit for storing identification information;
A mobile phone terminal that detects the mobile information terminal that has become communicable via the wireless medium and transmits the identification information stored in the mobile phone terminal side identification information storage unit to the detected mobile information terminal And a side wireless communication unit.
[0033]
Also, The mobile information terminal is a mobile information terminal that communicates with a mobile phone terminal via a wireless medium,
A mobile information terminal side wireless communication unit that receives the identification information from the mobile phone terminal via the wireless medium;
A mobile information terminal authentication unit that determines whether communication with the mobile phone terminal is appropriate based on the received identification information;
The mobile information terminal-side wireless communication unit further communicates with the mobile phone terminal via the wireless medium when the mobile information terminal authentication unit determines that communication with the mobile phone terminal is appropriate. It is characterized by.
[0034]
Also, The mobile information terminal is a mobile information terminal that communicates with a mobile phone terminal via a wireless medium,
A portable information terminal side identification information storage unit for storing identification information;
A mobile information terminal that detects the mobile phone terminal that has become communicable via the wireless medium and transmits the identification information stored in the mobile information terminal side identification information storage unit to the detected mobile phone terminal And a side wireless communication unit.
[0035]
Also, A mobile phone terminal is a mobile phone terminal that communicates with a mobile information terminal via a wireless medium,
A mobile phone terminal side wireless communication unit that receives the identification information from the mobile information terminal via the wireless medium;
A mobile phone terminal authentication unit that determines whether communication with the mobile information terminal is appropriate based on the received identification information;
The mobile phone terminal-side wireless communication unit further communicates with the mobile information terminal via the wireless medium when the mobile phone terminal authentication unit determines that communication with the mobile information terminal is appropriate. It is characterized by.
[0036]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1 FIG.
FIG. 1 is a configuration diagram of a communication system according to the first embodiment. The configuration consists of two parts.
[0037]
The first component is a mobile phone terminal 101 including a mobile phone wireless communication unit 102, a mobile phone central processing unit 103, and a mobile phone short-range wireless communication unit 104.
[0038]
The mobile phone wireless communication unit 102 has a function of transmitting voice input from the mobile phone terminal 101 itself or data sent from the mobile information terminal 106 to the mobile phone terminal of the communication partner via the mobile phone wireless communication network 105. have.
[0039]
The mobile phone central processing unit 103 has a function of controlling the mobile phone wireless communication unit 102 to transmit the data transmitted from the mobile phone short-range wireless communication unit 104 via the mobile phone wireless communication network 105.
[0040]
The mobile phone short-range wireless communication unit 104 performs short-range wireless communication with the mobile information terminal short-range wireless communication unit 107 of the mobile information terminal 106, which will be described later, using infrared rays or the like. It has a function to receive the received data.
In this example, infrared rays are used as a wireless medium, but the present invention is also effective in communication using other light or communication using radio waves.
[0041]
The second component includes a portable information terminal short-range wireless communication unit 107, a portable information terminal central processing unit 109, a portable information terminal file transmission application 108, a transmission file 110, a portable information terminal input unit 111, and a portable information terminal display unit 112. Is a portable information terminal 106.
[0042]
The user designates the transmission file 110 to be sent to the other party of the cellular phone terminal 101 by the portable information terminal input unit 111.
[0043]
The portable information terminal file transmission application 108 passes the designated transmission file 110 to the portable information terminal short-range wireless communication unit 107 under the control of the portable information terminal central processing unit 109.
[0044]
The portable information terminal display unit 112 has a function of displaying the transmission file 110 with icons. In addition, the portable information terminal display unit 112 has a function of displaying the communication state and file transmission state of the portable information terminal short-range wireless communication unit 107 by icons and their colors.
[0045]
The portable information terminal may be a personal computer, for example.
[0046]
Next, the operation will be described.
First, the cellular phone terminal 101 and the portable information terminal 106 are in a state where they cannot communicate with each other through the short-range wireless communication units 104 and 107, or are within a range where both the short-range wireless communication units 104 and 107 can communicate. Suppose that they do not exist with each other.
[0047]
In this case, the portable information terminal display unit 112 displays an icon (hereinafter, referred to as a communication icon) indicating a wireless communication state using a first color indicating that file transmission to the other party is impossible. .
[0048]
Now, it is assumed that the user is already in a state of performing a voice call with the call partner through the portable information terminal 106 using the mobile phone terminal 101. At this time, call information is input by a call information input unit (not shown).
[0049]
Next, it is assumed that the cellular phone terminal 101 and the portable information terminal 106 are in a range where they can communicate with each other through short-range wireless communication and become communicable. The communication enabled state is detected by the portable information terminal short-range wireless communication unit 107 and the mobile phone short-range wireless communication unit 104.
[0050]
The portable information terminal central processing unit 109 controls the portable information terminal display unit 112 to change the display based on the notification (example of first wireless communication information) of the portable information terminal short-range wireless communication unit 107. . Accordingly, portable information terminal display unit 112 displays a communication icon using a second color indicating that file transmission to the other party is possible.
[0051]
The communication icon is displayed using the second color because information on a connection state that the mobile phone wireless communication unit 102 can transmit via the mobile phone wireless communication network 105 (example of second wireless communication information) is displayed. And the information is sent to the mobile information terminal central processing unit 109 via the mobile phone short-range wireless communication unit 104 and the mobile information terminal short-range wireless communication unit 107, and the mobile information terminal central processing unit 109 This is a case where it is determined that both mobile phone wireless communication and transmission are possible.
[0052]
In this state, the user of the portable information terminal 106 designates the file 110 to be transmitted to the other party from the portable information terminal input unit 111, and drags and drops the icon indicating the transmission file 110 on the communication icon. It is possible.
[0053]
When the drag and drop is performed, the portable information terminal file transmission application 108 is activated under the control of the portable information terminal central processing unit 109, and the portable information terminal file transmission application 108 sends the designated transmission file 110 through the portable terminal central processing unit 109. The data is transferred to the portable information terminal short-range wireless communication unit 107.
[0054]
The mobile information terminal short-range wireless communication unit 107 performs short-range wireless communication with the mobile phone short-range wireless communication unit 104 and transmits the transmission file 110 to the mobile phone terminal 101 under the control of the mobile information terminal central processing unit 109. At this time, the communication icon is changed to the third color to indicate that transmission is in progress, and is displayed on the portable information terminal display unit 112.
[0055]
The mobile phone terminal short-range wireless unit 104 passes the received transmission file 110 to the mobile phone wireless communication unit 102 via the mobile phone central processing unit 103.
[0056]
The mobile phone wireless communication unit 102 transmits to the mobile phone wireless communication unit of the other party via the mobile phone wireless communication network 105 under the control of the mobile phone central processing unit 103. At this time, if a voice call is being made at the same time, the mobile phone wireless communication unit 102 can simultaneously transmit the voice and data by multiplexing them appropriately.
[0057]
When the transmission of the file is completed, a completion notification is notified in the reverse order of the above flow, and finally the communication icon is displayed in the second color indicating that the subsequent file transmission is possible. Returned by the terminal central processing unit 109.
[0058]
Thereafter, when the call of the mobile phone terminal 101 is disconnected (example of connection status), or when the mobile phone terminal 101 becomes incapable of short-range wireless communication with the mobile information terminal 106, the mobile phone is used in the former case. The mobile phone short-range wireless communication unit 104 is notified that the call is disconnected from the terminal 101 (example of the second wireless communication information). In the latter case, the mobile information terminal short-range wireless communication unit 107 transmits the short-range wireless communication. When the portable information terminal display unit 112 detects that the communication icon is disabled (example of first wireless communication information), the communication icon is displayed in the first color indicating that file transfer is impossible. The change is displayed.
[0059]
In addition, although the portable information terminal display unit 112 displays the communication icon in the first color, the portable information terminal input unit 111 instructs the file transmission and displays the icon representing the transmission file 110 as the short-range wireless communication. If the mobile information terminal file transmission application 108 detects that the file cannot be transmitted, the mobile information terminal display unit 112 displays a message to that effect.
[0060]
The present invention combines a mobile phone terminal having a short-range wireless function in addition to a mobile phone wireless communication function and a portable information terminal that can detect a mobile phone terminal having a short-range wireless function and capable of communicating by short-range wireless communication. By using them together, it is possible to improve the convenience of file transmission in the portable information terminal without being aware of the difference between voice call and data communication.
[0061]
In addition, in the input unit and the display unit of the portable information terminal, colored icons indicating the state of the communication path from the portable information terminal to the other party and the state of file transmission are used, and this color is changed according to the state transition. By using the input unit to drag and drop the file you want to send onto the icon indicating the state of this communication path, and by providing a function to automatically start the file transmission application, send it to the other party on the mobile phone terminal Make it possible to easily send the desired file online, easily distinguish whether or not the communication path has been established, and further allow the user to easily identify the status of the file transmission. Is possible.
[0062]
Embodiment 2. FIG.
FIG. 2 is a configuration diagram of a communication system according to the second embodiment.
As with the first embodiment, the portable information terminal 106 includes a portable information terminal input unit 111, a portable information terminal display unit 112, a portable information terminal central processing unit 109, a portable information terminal short-range wireless communication unit 107, and a portable information terminal file transmission. An application 108 and a transmission file 110 are provided.
[0063]
On the other hand, the mobile phone terminal 101 includes a mobile phone wireless communication unit 102, a mobile phone central processing unit 103, a mobile phone short-range wireless communication unit 104, and a new mobile phone e-mail conversion unit 201.
[0064]
The mobile phone e-mail conversion unit 201 converts the file sent from the mobile information terminal 106 into data that can be sent by the e-mail function provided in the mobile phone terminal, and enables transmission as an attached file of the e-mail. Is.
[0065]
In the present embodiment, it is assumed that the mobile phone terminal 101 has an electronic mail function, and the mobile phone wireless communication network 105 has an electronic mail storage device 202 for storing transmitted electronic mail. .
[0066]
Similarly to the mobile phone terminal 101, the file receiving mobile phone terminal 101a that does not include a mobile information terminal capable of short-range wireless communication has a mobile phone wireless communication unit 102a, a mobile phone central processing unit 103a, and a mobile phone short-range wireless communication. A communication unit 104a is provided.
[0067]
The portable information terminal 106a may or may not exist. When the portable information terminal 106a exists, it functions as a storage.
[0068]
The operation will be described.
Now, it is assumed that the mobile phone terminal 101 and the mobile phone terminal 101a are already in a call state. Further, it is assumed that the mobile phone terminal 101 and the portable information terminal 106 are in a state in which short-range wireless communication can be performed by both short-range wireless communication units 104 and 107. The change in the icon of portable information terminal display unit 112 due to the change in the communication state so far is performed in the same manner as in the first embodiment.
[0069]
In the present embodiment, first, the mobile phone terminal 101 and the file receiving mobile phone terminal 101a exchange information on whether or not each has a mobile information terminal that can immediately perform near field communication. That is, information on whether or not there is a portable information terminal that is close to a communicable distance via a wireless medium is exchanged.
[0070]
For example, in the mobile phone terminal 101, when the mobile phone short-range wireless communication unit 104 detects the mobile information terminal 106, the mobile phone wireless communication unit 102 detects the mobile information terminal 106 under the control of the mobile phone central processing unit 103. Information is notified to the file receiving mobile phone terminal 101a of the other party through the mobile phone wireless communication network 105.
[0071]
Similarly, if the file receiving mobile phone terminal 101a can also detect the mobile information terminal 106a by the mobile phone short-range wireless unit 104a, information indicating that it has been detected by the control of the mobile phone central processing unit 103a (an example of storage information) Is notified to the mobile phone terminal 101. This notification is transmitted from the mobile phone wireless communication unit 102 a via the mobile phone wireless communication network 105.
[0072]
On the other hand, when the portable information terminal 106a cannot be detected by the portable telephone short-range wireless communication unit 104a, the file receiving portable telephone terminal 101a does not have a portable information terminal, so that the notification is not performed or the portable information terminal is Notification (example of storage information) indicating that it does not have is performed.
[0073]
When the file receiving mobile phone terminal 101 a does not have the mobile information terminal 106 a, the notification is transmitted from the mobile phone short-range wireless communication unit 104 to the mobile information terminal short-range wireless communication unit 107.
The portable information terminal display unit 112 displays a communication icon in the fourth color, indicating that the other party's mobile phone terminal does not have a portable information terminal capable of communication by short-range wireless communication.
[0074]
Furthermore, it is assumed that the user of the portable information terminal 106 designates the transmission file 110 from the portable information terminal input unit 111 and tries to transmit the file to the portable telephone terminal 101a that is a call partner.
[0075]
As the first operation of this system, since the communication partner does not have a portable information terminal (an example of storage) for storing files, the portable information terminal central processing unit 109 uses the portable information terminal file transmission application 108. Is notified that file transmission is impossible, and the portable information terminal file transmission application 108 displays on the portable information terminal display unit 112 that file transmission cannot be performed.
[0076]
Further, as a second operation, similar to the first embodiment, the transmission file 110 is transmitted from the portable information terminal file transmission application 108 via the portable information terminal short-range wireless communication unit 107, and the transmission file 110 is the portable telephone short-range wireless of the mobile phone terminal 101. It is sent to the communication unit 104.
[0077]
If the other party's file mobile phone terminal 101 a does not have a mobile information terminal, the mobile phone short-range wireless communication unit 104 carries the file received from the mobile information terminal 106 under the control of the mobile phone central processing unit 103. It passes to the telephone e-mail conversion unit 201.
[0078]
The mobile phone e-mail conversion unit 201 specifies the e-mail address of the other party from a stored address book such as the mobile phone terminal 101, converts the transmission file 110 into data that can be sent as an e-mail, and converts it into an e-mail. Attach. Alternatively, a method of searching for an e-mail address that the mobile phone wireless communication network provides a service from the telephone number of the other party is also effective.
[0079]
The converted information in the e-mail format is transferred to the mobile phone wireless communication unit 102 under the control of the mobile phone central control device 103, and stored in the e-mail storage device 202 via the mobile phone wireless communication network 105.
[0080]
When the user of the file receiving mobile phone terminal 101a can communicate with the mobile information terminal 106a thereafter, the user can use the attached file of the e-mail stored in the e-mail storage device 202 independently of the actual call. A certain transmission file 110 can be acquired.
[0081]
On the other hand, when the file receiving mobile phone terminal 101a has the portable information terminal 106a, the fact is transmitted from the mobile phone short-range wireless communication unit 104 to the portable information terminal short-range wireless communication unit 107.
[0082]
The portable information terminal display unit 112 displays a communication icon in the second color, indicating that file transmission is possible to the other party. Further, when file transmission is instructed, the portable information terminal short-range wireless communication unit 107, the portable telephone short-range wireless communication unit 104, the portable telephone wireless communication unit 102, the portable telephone wireless communication network 105, the portable telephone wireless communication unit 102a, the transmission file 110 is sent to the portable information terminal 106a via the mobile phone short-range wireless communication unit 104a.
[0083]
The communication system of this embodiment is A mobile phone terminal having a short-range wireless function in addition to the mobile phone wireless communication function and a mobile information terminal capable of detecting a short-range wireless communication and using a portable information terminal having a short-range wireless function can be used. By notifying the other party's mobile phone terminal that the mobile phone terminal and the mobile information terminal can communicate with each other wirelessly, it is possible to easily confirm the presence or absence of storage during file transmission.
[0084]
Also, if the other party of the mobile phone terminal cannot immediately have storage, the third party can provide a third storage function by attaching the transmission file as part of the email and sending it to the email address that identifies the other party. Stored in an e-mail storage device. As a result, even when the other party cannot have a portable information terminal that can receive a file immediately, file transmission is possible, and the convenience of file transmission is not impaired.
[0085]
As for the display unit, by introducing a fourth color indicating the presence / absence of a portable information terminal as a transmission partner, it is possible to easily identify the state regarding the presence / absence of storage for receiving a file. .
[0086]
Embodiment 3 FIG.
FIG. 3 is a configuration diagram of a communication system according to the third embodiment.
The mobile phone terminal 101 includes a mobile phone wireless communication unit 102, a mobile phone central processing unit 103, and a mobile phone short-range wireless communication unit 104, as in the first embodiment. A mobile phone authentication unit 301 for authenticating a communication partner by the unit 104 is provided.
[0087]
The mobile phone authentication unit 301 uses the identifier of the mobile information terminal 106 registered in advance, and thereby determines whether the mobile phone short-range wireless communication unit 104 can perform short-range wireless communication with the mobile information terminal 106.
[0088]
As the identifier, for example, the identifier of the portable information terminal short-range wireless communication unit 107 can be used, but another identifier may be used as long as it is guaranteed that the identifier is probabilistically unique.
[0089]
Similarly to the first embodiment, the portable information terminal 106 includes a portable information terminal input unit 111, a portable information terminal display unit 112, a portable information terminal file transmission application 108, a transmission file 110, a portable information terminal central processing unit 109, a portable information terminal. In addition to the information terminal short-range wireless communication unit 107, a portable information terminal authentication unit 302 for authenticating a partner terminal that communicates with the portable information terminal short-range wireless communication unit 107 is provided.
[0090]
The mobile information terminal authentication unit 302 performs authentication using the identifier of the mobile phone terminal 101 as in the mobile phone authentication unit 301. You may use the telephone number of a mobile telephone terminal as this identifier. However, other information may be used in the same manner as described above.
[0091]
Next, the operation will be described.
It is assumed that the mobile phone terminal 101 is already in a call state with the other party. Now, it is assumed that the mobile phone terminal 101 and the mobile information terminal 106 are just ready for near field communication.
[0092]
Before that, it is assumed that the short-range wireless communication cannot be performed with each other because, for example, the short-range wireless does not reach or the portable information terminal 106 is not turned on.
[0093]
As a first operation of the present embodiment, when the mobile phone short-range wireless communication unit 104 and the portable information terminal short-range wireless communication unit 107 are in a state where they can communicate with each other, the mobile phone authentication unit 301 The identifier 101 is sent to the portable information terminal 106 using short-range wireless communication.
[0094]
The portable information terminal short-range wireless communication unit 107 receives the identifier and passes it to the portable information terminal authentication unit 302.
[0095]
The portable information terminal authenticating unit 302 compares the identifier with the identifier registered in advance, and when the authentication is successful, sends the notification to the portable telephone terminal 101 through the portable information terminal short-range wireless communication unit 107.
[0096]
If the authentication fails, the portable information terminal short-range wireless communication unit 107 does not perform short-range wireless communication with the mobile phone terminal 101 thereafter.
[0097]
As a second operation of the present embodiment, the portable information terminal authentication unit 302 sends the identifier of the portable information terminal 106 to the portable telephone terminal 101 using short-range wireless.
[0098]
The mobile phone short-range wireless communication unit 104 receives the identifier and passes it to the mobile phone authentication unit 301.
[0099]
The mobile phone authentication unit 301 compares the identifier with a pre-registered identifier, and when the authentication is successful, sends the notification to the mobile information terminal 106 through the mobile phone short-range wireless communication unit 104. When the authentication fails, the mobile phone short-range wireless communication unit 104 does not perform short-range wireless communication with the portable information terminal 106 thereafter.
[0100]
As the third operation of the present embodiment, both the first operation and the second operation are performed as described above, and if any authentication fails, the subsequent short-range wireless communication is not performed. good.
[0101]
Further, as the identifier, a unique ID assigned to hardware, a password input from the portable information terminal input unit 111, a telephone number of a mobile phone terminal, or the like may be used.
[0102]
When the mobile information terminal authentication unit 302 of the mobile information terminal 106 determines that the mobile phone terminal 101 is not suitable for short-range wireless communication, the mobile information terminal authentication unit 302 uses the mobile information terminal central processing unit 109 to The information terminal display unit 112 is requested to display that short-range wireless communication cannot be performed.
[0103]
The portable information terminal display unit 112 displays an icon using a first color indicating that the file cannot be transmitted to the other party. Thereafter, the same operation as the file transmission in the first embodiment is performed. In other words, when the icon indicating the transmission file 110 is dragged and dropped by the portable information terminal input unit 111 with respect to the icon displaying the first color, the portable information terminal file transmission application 108 cannot perform file transmission. And a message indicating that file transfer cannot be performed is displayed on the portable information terminal display unit 112 under the control of the portable information terminal central processing unit 109.
[0104]
Even when the mobile phone authentication unit 301 determines that communication with the mobile information terminal 106 is inappropriate and the mobile phone short-range wireless communication unit 104 refuses communication, the mobile information terminal display unit 112 changes the first color. Use to display icons.
[0105]
The communication system of this embodiment is When there are a plurality of mobile phone terminals and all of them are in a state where short-range wireless communication is possible with the mobile information terminal, only those that have been authenticated can enable short-range wireless communication with the mobile information terminal.
[0106]
In addition, even if either a mobile phone terminal or a portable information terminal is stolen, the risk of embezzling line usage charges etc. can be reduced by using them by unspecified users. .
[0107]
Embodiment 4 FIG.
FIG. 4 is a configuration diagram of a communication system according to the fourth embodiment.
In FIG. 4, a mobile phone terminal 101 is the same mobile phone terminal as in the first embodiment, and includes a mobile phone wireless communication unit 102, a mobile phone central processing unit 103, and a mobile phone short-range wireless communication unit 104.
[0108]
In FIG. 4, there is a mobile phone terminal 101 b in addition to the mobile phone terminal 101. These cellular phone terminals 101 and 101b have the same configuration, and both can communicate with the portable information terminal 106 by short-range wireless communication.
[0109]
The portable information terminal 106 newly includes a portable information terminal priority control unit 401 and a portable information terminal wired communication unit 404. The portable information terminal priority control unit 401 has a function of selecting one from a plurality of communication means according to preset priority information. Other components are the same as those in the first embodiment.
[0110]
In FIG. 4, the portable information terminal wired communication unit 404 is connected to the wired connection communication device 402 by wired connection.
[0111]
The wired connection communication device 402 is further connected to the Internet 403 via a router or the like. The wired connection communication device 402 indicates, for example, a communication modem device.
[0112]
Next, the operation will be described.
In FIG. 4, both two mobile phone terminals 101 and 101b can communicate with one mobile information terminal 106 by short-range wireless communication, and one wired connection communication device 402 is connected to the mobile information terminal by wire. 106, which is further connected to the Internet 403. On the premise of such a configuration, the portable information terminal 106 manages the priorities of these three devices that can communicate (two are mobile phone terminals and one is a wired connection communication device).
[0113]
The first priority that can be specified in the present embodiment is a charge when the transmission file 110 is transmitted to the other party of the mobile phone terminal 101.
[0114]
The second priority that can be specified in the present embodiment is the speed (transmission time) when the transmission file 110 is transmitted to the other party.
[0115]
The third priority that can be specified in the present embodiment is a priority specified by the user of the portable information terminal 106 from the portable information terminal input unit 111 according to his / her own judgment criteria.
[0116]
The priority is managed by the portable information terminal priority control unit 401. In the present embodiment, any of these priorities may be used.
[0117]
The portable information terminal display unit 112 displays a plurality of communication icons or menus representing the wired connection communication device 402, the cellular phone terminal 101, and the cellular phone terminal 101b based on the priority, and arranges them in ascending or descending order.
[0118]
Further, as the second display means, it is possible to display by changing the size of the icon based on these priorities.
[0119]
Further, as the third display means, only the most recently used one can be displayed as an icon regardless of the priority.
[0120]
Further, as the fourth display means, what is actually used for a call with the other party can be displayed as a first color icon, and the others can be displayed as a second color icon.
[0121]
Also, the portable information terminal priority control unit 401 controls the selection of the file transmission means according to the priority determined in advance by the above method. For example, when the user designates the transmission file 110 from the portable information terminal input unit 111 and drags and drops it on the communication icon shown on the portable information terminal display unit 112, the portable information terminal file transmission is performed as in the first embodiment. The application 108 is activated.
[0122]
The transmission file 110 that the portable information terminal file transmission application 108 intends to transmit to the other party is once passed to the portable information terminal priority control unit 401 by the portable information terminal central processing unit 109.
[0123]
The portable information terminal priority control unit 401 selects the communication terminal and communication means with the highest priority from the wired connection communication device 402, the mobile phone terminal 101, and the mobile phone terminal 101b according to the priority selected in advance. Then, the portable information terminal short-range wireless communication unit 107 or a wired file is sent to the call partner.
[0124]
The communication system of this embodiment is When a plurality of communication means are provided, the communication means desired by the user can be selected.
[0125]
Further, the presence of a plurality of communication means is displayed as corresponding icons on the information terminal display unit, and these are color-coded, and the difference in priority is indicated by the display order, thereby improving convenience from the information portable terminal. It is possible.
[0126]
【The invention's effect】
Since the information terminal determines whether or not the transfer information can be transmitted based on the received second wireless communication information and the generated first wireless communication information, the information terminal determines whether or not the transmission can be performed via two wireless media whose communication conditions are easily changed. It can be confirmed at a time on the operation screen, and it is possible to easily avoid failure of the transfer information transmission processing.
[0127]
When the information terminal determines that the transfer information can be transmitted, the information terminal transmits the transfer information, so that the transfer process is stabilized and unnecessary operations and processes can be omitted.
[0128]
Since the second wireless communication information is information related to the connection status with respect to the second wireless medium, it can be recognized that the second wireless communication information cannot be transmitted in advance when the connection is not established or the connection is disconnected.
[0129]
Since the information terminal performs display based on the determination result of whether or not the transfer information can be transmitted, the information terminal can inform the user that transmission cannot be performed, omit unnecessary operations, and prompt necessary preparation work.
[0130]
Since the information terminal transmits multiplexed transfer information, there is no need to be aware of the difference between voice call and data communication, such as file transmission while performing a voice call, improving the convenience of data communication in the information terminal Can be made.
[0131]
Since the display indicating that there is no storage is performed based on the received storage information, it is possible to notify that it is useless even if the information is transferred because it cannot be stored on the receiving side. Thereby, useless operation and processing can be omitted.
[0132]
When it is identified that there is storage, the transfer information is transmitted, so that the transfer information can be reliably stored and no retransfer is required.
[0133]
When it is identified that there is no storage, the transfer information is converted into an e-mail format and transmitted, so even if there is no storage on the receiving side, the e-mail storage device can be used to complete the transmission process .
[0134]
Since the receiving-side communication unit determines that the storage is present when it can communicate with the receiving-side information terminal via the receiving-side communication medium, it is possible to grasp the communication status necessary for the storage from a remote location.
[0135]
In particular, when the receiving-side communication medium is a wireless medium, it is useful for appropriately grasping the communication status of a wireless medium that is always changeable.
[0136]
Since the communication is performed when the mobile information terminal authentication unit determines that the communication with the mobile phone terminal is appropriate, inappropriate communication can be eliminated and unexpected transfer information can be prevented from being transferred. In the case of a wireless medium, since the connection relationship between devices cannot be confirmed by wiring, it is meaningful to confirm the connection relationship by identification information. It is particularly useful for ensuring security, such as preventing information leakage.
[0137]
When the mobile information terminal authentication unit determines that communication with the mobile phone terminal is inappropriate, a display indicating that communication is not possible is performed, so that useless operations and processes can be avoided.
[0138]
If the mobile phone terminal authentication unit determines that communication with the mobile information terminal is appropriate, communication is performed, so inappropriate communication can be eliminated and unexpected transfer information transfer can be prevented. In the case of a wireless medium, since the connection relationship between devices cannot be confirmed by wiring, it is meaningful to confirm the connection relationship by identification information. In particular, it is useful for ensuring security such as prevention of false information transfer.
[0139]
When the portable information terminal-side wireless communication unit is refused communication from the portable telephone terminal-side wireless communication unit, a message indicating that communication is not possible is displayed, so that useless operations and processes can be avoided.
[0140]
Multiple relays according to priority Terminal Since the information that identifies the user is displayed, high priority relay to the user Terminal Can be prompted.
[0141]
Relay selected based on priority Terminal Automatically communicates according to the purpose of priority. Terminal Can be selected.
[Brief description of the drawings]
FIG. 1 is a configuration diagram of a communication system in a first embodiment.
FIG. 2 is a configuration diagram of a communication system in a second embodiment.
FIG. 3 is a configuration diagram of a communication system in a third embodiment.
4 is a configuration diagram of a communication system according to Embodiment 4. FIG.
FIG. 5 is a diagram showing a file transmission method in Japanese Patent Laid-Open No. 10-145506.
[Explanation of symbols]
101 mobile phone terminal, 102 mobile phone wireless communication unit, 103 mobile phone central processing unit, 104 mobile phone short-range wireless communication unit, 105 mobile phone wireless communication network, 106 mobile information terminal, 107 mobile information terminal short-range wireless communication unit, 108 portable information terminal file transmission application, 109 portable information terminal central processing unit, 110 transmission file, 111 portable information terminal input unit, 112 portable information terminal display unit, 201 cellular phone email conversion unit, 202 email storage device, 301 cellular phone Telephone authentication unit, 302 portable information terminal authentication unit, 401 portable information terminal priority control unit, 402 wired connection communication device, 403 Internet, 404 portable information terminal wired communication unit, 501 portable information terminal, 502 microphone, 503 keyboard, 504 data Storage means, 505 file case Storage unit, 506 table storage unit, 507 wireless telephone circuit, 508 control device, 509 display device, 510 speaker, 511 base station, 512 telephone station, 514 computer, 515 modem.

Claims (6)

  1. A communication system comprising an information terminal and a relay terminal that can be connected to the information terminal via a first wireless medium and can be connected to a communication network using a second wireless medium,
    The information terminal includes a transfer information storage unit that stores transfer information to be transferred,
    An information terminal side first wireless communication unit that transmits the transfer information via the first wireless medium;
    The relay terminal, the relay terminal side first wireless communication unit that receives the transfer information via the first wireless medium,
    A relay terminal side second wireless communication unit for transmitting the received transfer information via a communication network using the second wireless medium;
    The relay terminal-side second wireless communication unit generates second wireless communication information related to the availability of transmission through the communication network using the second wireless medium,
    The relay terminal side first wireless communication unit transmits the generated second wireless communication information via the first wireless medium,
    The information terminal side first wireless communication unit receives the second wireless communication information via the first wireless medium,
    The information terminal side first wireless communication unit generates first wireless communication information related to whether or not transmission is possible via the first wireless medium,
    The information terminal further includes a transfer information transmission availability determination unit that determines whether the transfer information can be transmitted based on the received second wireless communication information and the generated first wireless communication information. A communication system.
  2.   The information terminal-side first wireless communication unit transmits the transfer information via the first wireless medium when the transfer information transmission availability determination unit determines that the transfer information can be transmitted. The communication system according to claim 1.
  3. The relay terminal is a mobile phone terminal,
    2. The second wireless communication information is information related to a connection status of a second wireless communication unit on a relay terminal side to a mobile phone wireless communication network that is a communication network using the second wireless medium. The communication system described.
  4.   2. The information terminal according to claim 1, further comprising: an information terminal display unit that performs display based on a determination result of whether or not transmission of the transfer information determined by the transfer information transmission permission determination unit. Communications system.
  5. The relay terminal is a mobile phone terminal having a call information input unit for inputting call information,
    The second wireless communication unit on the relay terminal side multiplexes the received transfer information with the call information, and the multiplexed transfer information is a mobile phone wireless communication network that is a communication network using the second wireless medium. The communication system according to claim 1, wherein the communication system is transmitted through the communication system.
  6. An information terminal that can be connected via a first wireless medium to a relay terminal that transmits transfer information via a communication network using a second wireless medium,
    A transfer information storing unit for storing the transfer information,
    An information terminal side first wireless communication unit for transmitting the transfer information to the relay terminal via the first wireless medium;
    The first wireless communication unit on the information terminal side transmits second wireless communication information regarding whether or not the transfer information can be transmitted by the relay terminal via the communication network using the second wireless medium via the first wireless medium. Receive
    The information terminal side first wireless communication unit generates first wireless communication information related to whether or not transmission is possible via the first wireless medium,
    The information terminal further includes a transfer information transmission availability determination unit that determines whether the transfer information can be transmitted based on the received second wireless communication information and the generated first wireless communication information. Information terminal.
JP2000049323A 2000-02-25 2000-02-25 Communication system and information terminal Expired - Fee Related JP4372300B2 (en)

Priority Applications (1)

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JP2000049323A JP4372300B2 (en) 2000-02-25 2000-02-25 Communication system and information terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000049323A JP4372300B2 (en) 2000-02-25 2000-02-25 Communication system and information terminal

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JP4372300B2 true JP4372300B2 (en) 2009-11-25

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JP4718748B2 (en) 2002-06-14 2011-07-06 日本電気株式会社 Communication control method, server communication apparatus, client communication apparatus, and communication control program
US8903385B2 (en) 2003-05-29 2014-12-02 Kyocera Corporation Wireless transmission system
JP4564040B2 (en) * 2007-11-12 2010-10-20 京セラ株式会社 Wireless communication system, wireless communication device, wireless communication terminal
JP5664276B2 (en) * 2011-01-25 2015-02-04 日本電気株式会社 Radio wave status display system, user terminal, router, radio wave status display method and program
JP6212883B2 (en) * 2013-03-14 2017-10-18 株式会社バッファロー Wireless communication device, method for determining priority of access points used, program, and recording medium

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