JP4561554B2 - Mobile communication terminal - Google Patents

Description

  The present invention relates to a mobile communication terminal such as a mobile phone terminal.

  In recent years, mobile phone terminals have become widespread, and not only adults but also children often carry mobile phone terminals. In particular, parents who have young children such as elementary school students often want their children to have mobile phone terminals for crime prevention, etc., based on the current situation where security is getting worse.

  On the other hand, there are various designs of mobile phone terminals on the market, and users purchase and use ones of their favorite designs from among the various designs of mobile phone terminals. Similarly, straps attached to mobile phone terminals are sold in a wide variety of designs, and the user selects his / her favorite strap from the various straps and attaches it to the mobile phone terminal.

  In Japanese Patent Application Laid-Open No. 2003-67705 (Patent Document 1), a strap-type wireless communication apparatus and method that improve the usability of a user by providing a communication function to a strap attached to a mobile phone. Is disclosed.

Japanese Patent Laying-Open No. 2003-67705 (FIG. 1)

  By the way, younger children such as elementary school students often forget to put some small items they had when they went out, for example, so if a child has a mobile phone terminal, they will forget it. It is possible. On the other hand, since the mobile phone terminal is not only expensive, but also holds personal information inside, for example, if it is misplaced, it will result in a very large loss, and the mobile phone terminal will be a malicious When it reaches the hand, there is a possibility that the personal information inside it may be abused.

  In addition, a wide variety of mobile phone terminals are currently being sold, but it is not necessarily a good design for children to have, and the size of the terminal itself is also It seems a little too big for a child to handle. In addition, usability seems to be a bit too complex for younger children to use.

  The present invention has been proposed in view of such circumstances, and is easy to use for children and can be prevented from being misplaced, for example, when it is given to a child. It is an object of the present invention to provide a mobile communication terminal that can be quickly handled by a guardian or the like when an unexpected situation occurs.

  The mobile communication terminal of the present invention includes a mobile communication terminal main body provided with a radio communication unit for performing radio communication using a predetermined radio communication network, and one end of one case of the mobile communication terminal main body. A curved rod-like member that is loosely fitted with respect to the other end of the portable communication terminal main body and can be inserted into and removed from one housing end of the mobile communication terminal main body. When the other end of the curved rod-like member is inserted into one casing end of the mobile communication terminal main body, the radio communication unit can transmit to the desired communication partner terminal, When the other end of the member is detached from one housing end of the mobile communication terminal main body, the wireless communication unit makes a call to a predetermined predetermined communication partner terminal to solve the above-described problem. Resolve.

  That is, according to the present invention, the portable communication terminal is inserted by inserting the other end into one casing end of the terminal body with the curved rod-shaped member passing through, for example, a user's clothes or bag. You can keep away from users. Further, according to the present invention, when the other end of the curved rod-shaped member is detached from one housing end of the terminal body, the predetermined communication partner terminal, that is, the user of the terminal is a child. In this case, automatic transmission is made to the parent terminal.

A portable communication terminal according to the present invention includes a portable communication terminal main body including a wireless communication unit for performing wireless communication using a predetermined wireless communication network and a short-range wireless communication unit for performing short-range wireless communication. One end is loosely fitted to one housing end of the mobile communication terminal main body, and the other end can be inserted into and removed from one housing end of the mobile communication terminal main body. One end and the other end of the first bent rod-shaped member and the other casing end of the mobile communication terminal main body are fixed together, and the key operation unit and the short-range wireless transmission unit are connected to each other. A second bent rod-like member in which the strap portion provided is detachable, and the other end of the first bent rod-like member is the end of one housing of the portable communication terminal main body. The key of the strap portion attached to the second curved rod-shaped member in a state of being inserted into the portion. When transmission specific information to the desired communication partner terminal is input from the operation unit and short-range wireless transmission is performed, and the transmission specific information is received by the short-range wireless communication unit, to the communication partner terminal corresponding to the transmission specific information There line outgoing by the wireless communication unit, when the other end portion of the first bending bar-like member is disengaged from one of the housing end of the portable communication terminal body to a predetermined communication partner terminal to a predetermined The above-described problem is solved by making a call using the wireless communication unit .

  That is, according to the present invention, the first bent rod-like member is inserted into one housing end of the terminal body with the other end inserted into the user's clothes, bag, etc. It is possible to prevent the communication terminal from leaving the user. Further, according to the present invention, even if the key operation unit for inputting the call specifying information to the desired communication partner terminal is not provided in the mobile communication terminal main body, the second curved rod-like member is provided. Transmission specifying information to a desired communication partner terminal can be input from the key operation unit of the attached strap unit.

  In the present invention, by inserting the other end into one casing end of the terminal body with the bent rod-shaped member (first bent rod-shaped member) passed through, for example, a user's clothes or bag, You can also prevent misplacement of the terminal. Also, the operation of inserting the other end portion into one housing end portion of the terminal main body by passing the bent rod-like member (first bent rod-like member) through, for example, clothes or a bag is easy. This is an easy operation.

  Further, in the present invention, when the other end of the curved rod-shaped member is detached from one housing end of the terminal main body, a crime targeting a child, for example, is made by transmitting to a predetermined communication partner terminal. When an unexpected situation occurs due to the occurrence of an emergency, etc., emergency notification can be made to the guardian.

  Further, in the present invention, since it is possible to input call specifying information to the desired communication partner terminal from the key operation part of the strap part attached to the second curved rod-like member, the mobile communication terminal main body side This makes it possible to simplify the operation of the device and to make it easy for children to use.

  Hereinafter, an embodiment of a mobile communication terminal of the present invention will be described with reference to the drawings.

  In the present embodiment, a mobile phone terminal is cited as an example of the mobile communication terminal of the present invention. Of course, the content described here is merely an example, and it goes without saying that the present invention is not limited to this example. Yes.

[Appearance and configuration of mobile phone terminal]
1 to 3 show a schematic appearance of a mobile phone terminal 1 according to an embodiment of the present invention. 1 and 3 are front views of the mobile phone terminal of the present embodiment, and FIG. 2 is a perspective view.

  In the mobile phone terminal 1 of the present embodiment, the terminal body 2 has a circuit configuration to be described later inside the casing, and the display 5 and the camera unit 6 such as three buttons 8 on the outer main surface side of the casing are unlocked. Buttons 7 and the like are provided.

  The display 5 is composed of a flat display device such as a liquid crystal, and a telephone number, e-mail characters, icons, photographic images, so-called videophone images, etc. are displayed on the screen.

  The camera unit 6 has a lens system and an imaging device, functions as a so-called digital camera or video camera, and performs video phone image shooting during a video phone call.

  The three buttons 8 are operators that can be pressed and associated with predetermined telephone numbers and e-mail addresses. When a desired one of the three buttons 8 is pressed by the user, the mobile phone terminal 1 of the present embodiment makes a call to the telephone number associated with the pressed button, or Make a call to an e-mail address. If any one of these buttons 8 is pressed for a predetermined time or more, the videophone function is activated, and videophone communication is performed with a partner terminal registered for the button. You may be able to.

  In the mobile phone terminal 1 of the present embodiment, a hook portion 3 corresponding to a so-called padlock “U-shaped” hook is provided on one end side surface 2 a side of the terminal body 2. One U-shaped end portion 3a of the hook portion 3 is one circular hole portion (not shown) provided on the end side surface 2a of the terminal body 2 corresponding to the end portion 3a. ) In the direction of the arrow Ya in FIG. 3, and the other end 3b is provided on the end side surface 2a of the terminal body 2 corresponding to the other end 3b. The other circular hole portion (not shown) is loosely fitted so as not to be detached. In addition, when one end 3a of the hook 3 is inserted into the circular hole on the side of the end side 2a to a certain depth or more, the end 3a is automatically locked in the circular hole so as not to be detached. A locking claw (not shown) is provided. In the cellular phone terminal 1 of the present embodiment, the lock by the lock claw is released by pressing the lock release button 7. When one end 3a of the hook part 3 is detached from one circular hole of the end side surface 2a, the other end 3b of the hook part 3 is directed in the direction of arrow Yb in FIG. It can be rotated.

  Thus, according to the mobile phone terminal 1 of the present embodiment, the terminal main body 2 and the hook portion 3 realize a function like a so-called padlock. It is possible to prevent the terminal 1 from being inadvertently dropped or misplaced by locking it through the belt-passing portion, the shoulder strap of the bag or the handle portion.

  In the mobile phone terminal 1 of the present embodiment, for example, a “U-shaped” member 4 is provided on the other end side surface 2 b side of the terminal body 2. Both ends of the U-shaped member 4 are fixed to a circular hole provided on the end side surface 2b of the terminal body 2 so as to be detachable in correspondence with the both ends. For example, a neck strap described later can be attached to the U-shaped member 4.

  As described above, according to the mobile phone terminal 1 of the present embodiment, the neck strap can be attached to and detached from the U-shaped member 4, and the neck strap is applied to the neck of a user such as a child, It is possible to prevent the terminal 1 from being accidentally dropped or misplaced.

  Further, in the mobile phone terminal 1 of the present embodiment, the hook portion 3 is formed of a light guideable member such as a transparent acrylic resin, and the two end surfaces 2a of the terminal main body 2 are arranged on the two sides. A light emitting element such as an LED (light emitting diode) is provided in at least one of the two circular holes. Similarly, the U-shaped member 4 is also formed of a light guideable member such as a transparent acrylic resin, and the U-shaped member 4 on the other end side surface 2b of the terminal body 2 is also formed. A light emitting element such as an LED is provided in at least one of the portions where both ends are fixed. Therefore, when these LEDs are lit, the light emitted from each LED travels in the light guide member such as the transparent acrylic resin, and as a result, the hook portion 3 or the U-shaped member 4. The whole appears to emit light.

  Therefore, in the cellular phone terminal 1 according to the present embodiment, for example, when the LED is turned on at the time of incoming call, the user can be notified of the incoming call by the light emission of the hook portion 3 and the U-shaped member 4. It will be possible. In the above description, an example in which both the hook portion 3 and the U-shaped member 4 emit light has been described. However, only one of them may emit light, or they may emit light alternately. Also good. Further, the light emission by the LED may be not only light emission of monochromatic light but also light emission of a plurality of colors. For example, the light emission color may be changed with the passage of time.

[Neck strap with keyboard]
Here, in the present embodiment, the neck strap is, for example, as shown in FIG. 4, a keyboard provided with a detachable part that can be attached to and detached from the U-shaped member 4 and a numeric keypad 10 that can input numbers and characters, for example. The neck strap 9 is attached.

  In addition, information communication can be performed between the mobile phone terminal 1 of the present embodiment and the neck strap 9 with a keyboard by, for example, so-called Bluetooth communication or infrared communication (IrDA).

  Therefore, according to the present embodiment, by using the neck strap 9 with a keyboard, it becomes easy to input characters such as e-mails.

[Display of characters]
Further, the mobile phone terminal 1 of the present embodiment is provided with a tilt sensor in the terminal body 2, and text strings and icons of e-mails and the like displayed on the display 5 are displayed by the tilt sensor. A function of moving and displaying in a direction corresponding to the detected inclination of the terminal body 2 is provided.

  That is, for example, when an e-mail is received, the mobile phone terminal 1 of the present embodiment displays an icon indicating that the e-mail has been received on the display 5 as shown in FIG. In this manner, the hook portion 3 and the U-shaped member 4 are caused to emit light, thereby informing the user of the reception of the e-mail. Next, as shown in FIG. 5B, the cellular phone terminal 1 of the present embodiment displays the first character string of the received electronic mail on the display 5. At this time, for example, when the mobile phone terminal 1 is tilted in a certain direction by the user, the mobile phone terminal 1 of the present embodiment flows a character string in the direction of the tilt as shown in FIG. Thus, in other words, in the example of the figure, the character display on the display 5 is controlled so that the character string flows in the direction indicated by the arrow Yc in the figure.

[Unlocking administrator only]
In the present embodiment, when the user of the mobile phone terminal 1 is, for example, a child, the mobile phone terminal 1 of the present embodiment is such that only the parent or guardian (that is, the terminal manager) of the child is the hook. A function capable of unlocking the unit 3 may be provided, in other words, a lock protection function for preventing unlocking by anyone other than the terminal manager.

  Note that the unlocking method of the hook part 3 that is protected by lock may be released by a general password input and interlocking operation of the unlocking button 7. For example, a predetermined mail reception from a specific mail address may be performed. Various methods can be applied, such as release by interlocking operation of the lock release button 7 and cancellation by an interlocking operation of an incoming call from a specific telephone number and the lock release button 7.

[Automatic signal transmission function when unlocked]
In the present embodiment, the cellular phone terminal 1 is registered in advance when the hook portion 3 is locked, for example, when the lock release button 7 is pressed and the hook portion 3 is unlocked. There may be provided an automatic signal transmission function for automatically calling a predetermined telephone number or automatically transmitting a predetermined e-mail to a predetermined e-mail address registered in advance. In addition, the automatic signal transmission function may be activated when unlocking is performed by a person other than the manager when unlocking is limited to a manager such as a parent by the above-described lock protection function. As the predetermined telephone number and the predetermined e-mail address, for example, the telephone number and e-mail address of the mobile phone terminal possessed by the parent of the child, the telephone number and e-mail address of the fixed terminal at home, which will be described later The telephone number and e-mail address set in the cradle, the emergency telephone number and the emergency e-mail address of the security company with which the parent or the like has contracted can be listed.

  As described above, the cellular phone terminal 1 according to the present embodiment can automatically transmit a predetermined signal to a predetermined telephone number or e-mail address when the lock of the hook unit 3 is released. An emergency situation occurs in which a child who is a user of the mobile phone terminal 1 of the present embodiment is taken away by, for example, a suspicious person, and the suspicious person tries to throw away the mobile phone terminal 1 to lock the hook portion 3. If the child has released the lock, or if the child has released the lock by himself in order to inform the parent of the emergency situation, the parent or security company will immediately receive an emergency call. It becomes possible to quickly and appropriately deal with such an emergency situation.

  In the above description, an example of performing an emergency contact when the lock of the hook portion 3 is not released in a correct manner has been described, but in addition, for example, it is attached to the U-shaped member 4. When the terminal main body 2 cannot perform near field communication with the neck strap 9 due to the neck strap 9 being disconnected and removed, the emergency contact similar to the above may be performed.

  Further, the mobile phone terminal 1 of the present embodiment has a so-called GPS (Global Positioning System) function, and when the lock of the hook unit 3 is released, for example, a predetermined telephone number or a predetermined electronic device registered in advance. A function of automatically transmitting the current position information detected by the GPS function to a mail address may be provided. Furthermore, when the current position information is automatically transmitted, for example, a videophone function may be activated and a video signal captured by the camera unit 6 may be transmitted simultaneously.

  For example, when the current position information and the video signal are transmitted by activating the GPS function and the videophone function of the child mobile phone terminal 1, the video signal is sent to the parent mobile phone terminal through the mobile phone system. The current position information is sent to the parent mobile phone terminal via a predetermined navigation service server. At this time, the predetermined navigation service server sends the map data for displaying the position together with the current position information of the child mobile phone terminal 1 to the parent mobile phone terminal.

  As a result, the current position 102 of the child (current position 102 of the mobile phone terminal 1) is displayed on the map on the display 100 of the parent mobile phone terminal, for example, as shown in FIG. A videophone video window 101 from the terminal 1 corresponding to the position is displayed. And when a child moves, the said current position 102 on the screen of the display 100 of the said parent | mobile_phone terminal will also move according to the said child's movement. When the current position 102 deviates from the range of the map displayed in the example of FIG. 6, new map data that can display the current position 102 on the display screen is supplied from a predetermined navigation service server. Will be. Note that a window 103 displayed on the lower right of the screen, for example, is a window for a parent videophone video imaged by the camera unit of the parent mobile phone terminal.

  As described above, in the cellular phone terminal 1 of the present embodiment, when the hook unit 3 is unlocked, the current position information and the videophone video signal can be transmitted to a predetermined destination. When a child who is a user of the mobile phone terminal 1 wants to contact his / her parent because he / she has lost his / her way, for example, when he / she wants to contact his / her parent because he / she is injured, or when he / she goes out When the parent is picked up, the current location and videophone video can be automatically notified to the parent. Thereby, the parent can give an accurate instruction to the child based on the current position of the child.

  Of course, the automatic transmission of the current position information and the videophone video signal may be performed when the above-described emergency occurs. In addition, at the time of automatic signal transmission, it is also possible to transmit only the current position information.

[Paste QR code]
The cellular phone terminal 1 according to the embodiment of the present invention has a function of converting input voice, text, a simple image, etc. into a so-called QR (Quick Response) code, and image data of the QR code, for example, taken by the camera unit 6. A function for adding images to images (for example, self-portraited images) and the like, and a function for photographing a printed QR code with the camera unit 6, recognizing the QR code from the photographed image, and restoring voice, text, etc. ing.

[Cooperation with cradle]
The cellular phone terminal 1 of the present embodiment can be charged by non-contact power supply from a dish-shaped cradle 80 as shown in FIGS. 7 and 8, and can also transmit data to and from the cradle 80 by non-contact communication. It has a function to send and receive.

  Data sent from the mobile phone terminal 1 of the present embodiment to the cradle 80 by non-contact communication includes still images and moving image data captured by the camera unit 6, image data to which the QR code is added, and e-mail data. Schedule data, text data such as comments, and the like. In addition, the cradle 80 can store data taken from one mobile phone terminal 1 and then pass the stored data to another mobile phone terminal 1.

  As shown in FIG. 7, the cradle 80 includes a terminal tray housing 81 having a dish-shaped recess 83 and a base housing 82, and the terminal tray housing 81, the base housing 82, and the like. A printer unit for performing color printing on the printing paper 87 and preparing for feeding in the direction of the arrow Yd in FIG. In the printer unit, color printing of still image data (including still image data extracted from a moving image) received from the mobile phone terminal 1 is performed. In particular, according to the present embodiment, the printer unit can also print data such as an image to which the above-described QR code is added. The start of the color printing is started by, for example, pressing a print button 85 provided on the terminal tray unit housing 83 or receiving a print start command transmitted from the mobile phone terminal 1.

  Further, as shown in FIG. 8, the cradle 80 is connected to, for example, a television receiver 90 by short-range wireless communication (or wired communication using a cable), and the cradle 80 received from the mobile phone terminal 1 is stationary. Images, moving image data, e-mail data, schedule data, text data such as comments, and the like can be transmitted to the television receiver 90. The data transmission to the television receiver 90 is started by, for example, pressing a playback button 86 provided on the terminal tray unit casing 83 or the dish-shaped recess 83 of the terminal tray unit casing 81 by the mobile phone terminal 1. Is started by reception of a data transmission start command automatically transmitted from the mobile phone terminal 1 when the mobile phone terminal 1 is placed on the mobile phone terminal 1, whereby still images, moving images, text data, etc. are displayed on the screen of the television receiver 90. Will be. The device connected to the cradle 80 may be not only the television receiver 90 but also a personal computer.

  Further, the cradle 80 may have a telephone communication function, and the telephone number of the telephone communication function is a destination telephone number to which automatic signal transmission is performed when the hook portion 3 of the mobile phone terminal 1 is unlocked. It may be set to. Thereby, for example, when the lock part 3 of the mobile phone terminal 1 is unlocked and the current position information and the videophone video signal are automatically transmitted from the mobile phone terminal 1, it is connected to the cradle 80. On the screen of the television receiver 90, for example, as shown in FIG. 6, the current position 102 of the child (current position 102 of the cellular phone terminal 1) and the window of the videophone video window 101 are displayed on the map. It will be. In this case, the window 103 in FIG. 6 is not displayed.

[Internal configuration of mobile phone terminal]
FIG. 9 shows a schematic internal circuit configuration of the mobile phone terminal 1 of the present embodiment that can realize the above-described functions.

  In FIG. 9, a data line is a transmission line for transmitting various data such as voice data, e-mail data, and image data.

  The control line is a transmission line for transmitting various control information such as control data from the control unit 30 configured by a CPU (Central Processing Unit).

  The antenna 32 is an antenna built in the terminal main body 2 described above, and is connected to the communication circuit 31 and used for transmitting and receiving signal radio waves.

  The communication circuit 31 performs frequency conversion, modulation, demodulation, and the like of transmission / reception signals.

  Here, the call voice data received by the antenna 32 and the communication circuit 31 is sent to the voice processing unit 36, and other received data is sent to the control unit 30 and appropriately processed, and then necessary. In response, it is sent from the control unit 30 to each unit. The received data other than the call voice is data related to packet communication. For example, e-mail data, moving image or still image data, music data, HTML (Hyper Text Markup Language) data, program code data, etc. Etc.

  When the call voice data is supplied from the antenna 32 and the communication circuit 31, the voice processing unit 36 decodes the call voice data, converts the decoded call voice data into an analog voice signal, and the analog voice. A signal is sent to the speaker 40 or an earphone jack (not shown).

  The speaker 40 is built in the terminal main body 2 described above, amplifies the supplied analog audio signal by an internal amplifier, converts the audio signal into audible audio, and outputs the audio signal to the outside. Thereby, the call voice is output from the speaker 40.

  The microphone 41 is built in the terminal body 2 described above, converts the input sound into an analog sound signal, amplifies it with an internal amplifier, and sends the analog sound signal to the sound processing unit 36.

  When the call voice signal is supplied from the microphone 41, the voice processing unit 36 converts the call voice signal into digital voice data, encodes it, and sends the encoded call voice data to the communication circuit 31. As a result, a call voice signal is transmitted from the antenna 32.

  The display unit 33 is the display 5 provided in the terminal main body 2 described above, and includes a display device such as liquid crystal and a display drive circuit, and displays images, characters, and the like on the screen of the display.

  The operation unit 34 includes three buttons 8 provided on the terminal body 2 described above, and an operation signal generator that generates an operation signal when the buttons 8 are operated. When any one of these three buttons 8 is pressed, the control unit 30 makes a call to a telephone number associated with the pressed button or a call to an e-mail address. Thus, the communication circuit 31 is controlled.

  The camera unit 44 is the camera unit 6 provided in the terminal main body 2 described above, generates still image data or moving image data obtained by converting an optical image into an electrical signal by an imaging device, and an image processing unit 37. Send to.

  The image processing unit 37 performs decompression decoding on the compressed and encoded image data read from the built-in memory under the control of the control unit 30, and displays the decompressed decoded image data via the data line. Send to part 33. The image processing unit 37 performs compression encoding of still image and moving image data captured by the camera unit 44, and stores the compression encoded image data under the control of the control unit 30. Send to memorize.

  The memory unit 35 includes a RAM (Read Only Memory) and a RAM (Random Access Memory). The ROM is an OS (Operating System), a control program for the control unit 30 to control each unit, a program code for executing each function of the above-described embodiment, various initial setting values, font data, dictionary data, Ringtones, key operation sounds, various sound data for alarm sounds, application program codes for creating and editing e-mails, application program codes for performing various processing on images and sounds, In addition, program codes for various applications installed in the mobile phone terminal, identification information (ID) of the mobile phone terminal, and the like are stored. This ROM includes a rewritable ROM such as NAND-type flash memory (NAND-type flash memory) or EEPROM (Electrically Erasable Programmable Read-Only Memory), e-mail data, telephone book and e-mail address book data, Still image, moving image data, sound data for key operation sounds, alarm sounds, etc., character data, prediction conversion candidate word registration data, prediction conversion learning data, and various other user settings Made possible. The RAM stores data as needed as a work area when the control unit 30 performs various data processing.

  The GPS unit 42 receives a radio wave transmitted from a geodetic satellite in the GPS via the GPS antenna 43, and obtains the latitude and longitude of the current position of the terminal based on the received radio wave. GPS data (information indicating latitude and longitude) received by the GPS unit 42 via the GPS antenna 43 is sent to the control unit 30.

  The tilt sensor 46 detects the tilt angle when the terminal body 2 is tilted and sends the detection information to the control unit 30 as described with reference to FIG. Thereby, the control part 30 can perform display control according to the inclination of the terminal body 2 as shown in FIG.

  The lock sensor 47 is configured such that the hook portion 3 is unlocked by pressing the unlocking button 7 provided on the terminal body 2 described above, or one U-shaped end portion 3a of the hook portion 3 is connected to the terminal. It is a sensor for detecting whether or not it is inserted into one circular hole on the end side surface 2a of the main body 2 and locked by a lock claw. Information indicating locking / unlocking from the lock sensor 47 is sent to the control unit 30. As a result, the control unit 30 can execute the function described above according to the lock / unlock.

  The LED (light emitting diode) unit 45 includes an illumination LED for the three buttons 8, an LED for causing the hook unit 3 and the U-shaped member 4 to emit light, and a drive circuit for each LED. The LED unit 45 is driven to emit light under the control of the control unit 30.

  As shown in FIG. 4 described above, the short-range wireless communication unit 38 is connected by Bluetooth communication or infrared communication from the neck strap 9 with a keyboard attached to the U-shaped member 4 of the mobile phone terminal 1 of the present embodiment. Receives key operation data sent.

  The non-contact communication / power unit 48 is a device for receiving external power supply in a non-contact state or transmitting / receiving a signal in a non-contact state by electromagnetic induction by an induction electromagnetic field. When receiving power supply in a non-contact state, the non-contact communication / power unit 48 sends a current generated in the coil antenna 49 to the power management IC 50 by electromagnetic induction by an induction electromagnetic field from the outside. As a result, the power management IC 50 charges the battery 51. Further, when transmitting and receiving signals in a non-contact state, the non-contact communication / power unit 48 sends a signal received by the coil antenna 49 to the control unit 30 by electromagnetic induction from an external induction electromagnetic field. On the other hand, when transmitting and receiving signals in a non-contact state, the non-contact communication / power unit 48 generates an induction electromagnetic field by the coil antenna 49 based on the transmission signal supplied from the control unit 30 to the outside. Perform signal transmission.

  The battery 51 is a detachable secondary battery, for example, and the power management IC 50 supplies power from the battery 51 to each unit. In addition, when the power management IC 50 is in a state where power can be supplied from the outside via the non-contact communication / power unit 48, the power management IC 50 uses the power from the outside when the remaining capacity of the battery 51 is small. 51 is charged.

  The control unit 30 is composed of a CPU, and performs control of the mobile phone terminal, control for realizing the various functions of the above-described embodiment, and various calculations based on the OS and various programs stored in the memory unit 35. Do.

[Internal configuration of neck strap with keyboard]
FIG. 10 shows a schematic internal circuit configuration of the neck strap 9 with a keyboard according to the present embodiment shown in FIG.

  In the neck strap 9 with keyboard shown in FIG. 10, the key matrix unit 61 is composed of operators of the numeric keypad 10 capable of inputting numbers and characters.

  The transmission data generation unit 62 generates a signal corresponding to a pressing operation on each operation element of the numeric keypad 10, and generates transmission data from the operation signal.

  The short-range wireless communication unit 63 generates a transmission signal according to the format of Bluetooth communication or infrared communication from the transmission data generated by the transmission data generation unit 62, and uses the transmission signal as the mobile phone terminal 1 of the present embodiment. To the short-range wireless communication unit 38.

  The electric power used in the neck strap 9 with the keyboard may be supplied from a built-in small battery, or may be supplied from the mobile phone terminal 1 by electromagnetic induction.

[Internal configuration of cradle]
FIG. 11 shows a schematic internal circuit configuration of the cradle 80 according to the present embodiment shown in FIGS. 7 and 8 described above.

  In FIG. 11, the short-range wireless communication unit 75, as shown in FIG. 8 described above, performs information such as a still image, moving image data, and text data by Bluetooth communication or infrared communication with the television receiver 90. Communicate.

  The operation unit 72 includes a print button 85 and a reproduction button 86 provided on the terminal tray unit housing 83 shown in FIG. 7, and an operation signal generator that generates an operation signal when the buttons 85 and 86 are operated. It consists of.

  The printer unit 71 performs color printing on the still image data (including still image data extracted from a moving image and image data to which a QR code is added) sent from the mobile phone terminal 1 and the like.

  The telephone communication unit 77 is a telephone reception function unit for receiving a signal transmitted when the above-described hook unit 3 of the cellular phone terminal 1 is unlocked via a telephone line.

  The non-contact communication / power supply unit 73 is a device for supplying electric power to the outside in a non-contact state or transmitting / receiving a signal in a non-contact state by electromagnetic induction by an induction electromagnetic field. When power is supplied to the outside, that is, the mobile phone terminal 1 of the present embodiment in a non-contact state, the non-contact communication / power supply unit 73 generates power by supplying an induction electromagnetic field to the mobile phone terminal 1 by the coil antenna 74. I do. When transmitting and receiving signals in a non-contact state, the non-contact communication / power feeding unit 73 receives a signal received by the coil antenna 74 by electromagnetic induction of an induction electromagnetic field from the outside (that is, the mobile phone terminal 1 of the present embodiment). Is sent to the control unit 70. On the other hand, when transmitting and receiving signals in a non-contact state, the non-contact communication / power feeding unit 73 generates an induction electromagnetic field by the coil antenna 74 based on the transmission signal supplied from the control unit 70, thereby externally ( Signal transmission is performed to the cellular phone terminal 1) of the present embodiment.

  The control unit 70 includes a CPU, and performs control of the cradle 80, control for realizing various functions of the cradle 80 according to the above-described embodiment, and various calculations.

[Summary]
As described above, according to the present embodiment, by having the hook portion 3 having a function like a so-called padlock, it is easy for a child to use and the terminal 1 is accidentally dropped or misplaced. Can be prevented. Further, according to the present embodiment, when the hook portion 3 is unlocked, a predetermined signal can be automatically transmitted to a predetermined telephone number or e-mail address. When an unexpected situation occurs due to the occurrence of a crime, parents, etc. can quickly cope with it. Furthermore, according to the present embodiment, a call to a predetermined telephone number or an e-mail address can be performed by operating the three buttons 8, and further, the mobile phone terminal 1 can be placed on the cradle 80 and automatically Since it is charged and information is transmitted and received, it is easy for children to use.

  The above description of the embodiment is an example of the present invention. For this reason, the present invention is not limited to the above-described embodiment, and it is needless to say that various modifications can be made according to the design or the like as long as the technical idea according to the present invention is not deviated.

  For example, the mobile communication terminal of the present invention is not limited to a mobile phone terminal, and can be applied to various mobile terminals such as a PDA.

  Moreover, although the mobile phone terminal of the above-described embodiment has been given as an example in which the overall shape is a padlock type, the present invention is not limited thereto, and can be applied to shapes according to other types of locks. It is.

1 is a schematic external front view of a mobile phone terminal according to an embodiment of the present invention. 1 is a schematic external perspective view of a mobile phone terminal according to an embodiment of the present invention. It is a schematic external front view showing a state in which the hook portion is unlocked in the cellular phone terminal of the embodiment of the present invention. It is a figure which shows the state by which the neck strap with a keyboard was attached to the U-shaped member of the mobile telephone terminal of this invention embodiment. It is a figure used for description of the display control which moves the display on a display by inclining the mobile telephone terminal of this invention embodiment. The figure which shows the example which the window of the map, the child's current position, and the videophone image was displayed on the display screen of the parent's mobile phone terminal when the current position and the videophone video signal were transmitted from the child's mobile phone terminal It is. 1 is a schematic external perspective view of a cradle according to an embodiment of the present invention. It is a figure used for description of the relationship among the cradle, the mobile phone terminal, and the television receiver of the embodiment of the present invention. It is a block diagram which shows the schematic internal structure of the mobile telephone terminal of embodiment of this invention. It is a block diagram which shows the schematic internal structure of the neck strap with a keyboard of embodiment of this invention. It is a block diagram which shows the schematic internal structure of the cradle of embodiment of this invention.

Explanation of symbols

  1 mobile phone terminal, 2 terminal body, 2a, 2b side of casing end, 3 hook, 4 U-shaped member, 5 display, 6 camera, 7 unlocking button, 8 buttons, 9 with keyboard Neck strap, 10 numeric keypad, 30 control unit, 31 communication circuit, 32 antenna for communication, 33 display unit, 34 operation unit, 35 memory unit, 36 voice processing unit, 37 image processing unit, 38 short-range wireless communication unit, 40 Speaker, 41 Microphone, 42 GPS unit, 43 GPS antenna, 44 Camera unit, 45 LED unit, 46 Tilt sensor, 47 Lock sensor, 48 Non-contact communication / power unit, 49 Coil antenna, 50 Power management IC, 51 Battery, 61 key matrix unit, 62 transmission data generation unit, 63 short-range wireless communication unit, 0 control unit, 71 printer unit, 72 operation unit, 73 non-contact communication / power feeding unit, 74 coil antenna, 75 short-range wireless communication unit, 77 telephone communication unit, 80 cradle, 81 terminal tray unit case, 82 base unit Case, 83 Dish-shaped recess, 85 Print button, 86 Play button, 87 Print paper, 90 Television receiver, 100 Parent mobile phone terminal display, 101 Child videophone video window 101, 102 Current position, 103, Window for parent videophone video

Claims (4)

A mobile communication terminal body provided with a wireless communication unit for performing wireless communication using a predetermined wireless communication network;
One end is loosely fitted to one casing end of the mobile communication terminal main body so as not to be detached, and the other end is inserted into and removed from the one casing end of the mobile communication terminal main body. A curved rod-shaped member made possible,
When the other end of the bent rod-shaped member is inserted into the one casing end of the mobile communication terminal main body, the mobile communication terminal main body transmits the wireless communication to a desired communication partner terminal. When the other end of the curved rod-shaped member is detached from the one casing end of the mobile communication terminal main body, the predetermined communication partner terminal is determined. A mobile communication terminal, wherein the wireless communication unit makes a call. The mobile communication terminal according to claim 1,
The curved rod-shaped member is formed of a transparent member,
The main body of the mobile communication terminal includes a light emitting element in the vicinity of a place where the end of the curved rod-shaped member is arranged in one casing end, and emits the light emitting element when an incoming call arrives at the mobile communication terminal. And allowing the light from the light emitting element to travel into the curved rod-shaped member made of the transparent member. The mobile communication terminal according to claim 1,
The mobile communication terminal main body is displayed on the display unit according to the tilt detection unit that detects the tilt, the display unit for displaying information, and the tilt of the mobile communication terminal main body detected by the tilt detection unit. And a control unit that moves the information to be transmitted. A portable communication terminal body comprising a wireless communication unit for performing wireless communication using a predetermined wireless communication network, and a short-range wireless communication unit for performing short-range wireless communication;
One end is loosely fitted to one casing end of the mobile communication terminal main body so as not to be detached, and the other end is inserted into and removed from the one casing end of the mobile communication terminal main body. A first bent rod-shaped member made possible;
One end and the other end are fixed to the other casing end of the mobile communication terminal main body, and the strap unit including the key operation unit and the short-distance wireless transmission unit is removable. A second curved rod-shaped member,
The mobile communication terminal main body has the second curved rod-like shape in a state where the other end of the first curved rod-shaped member is inserted into the one housing end of the mobile communication terminal main body. When the transmission identification information to the desired communication partner terminal is input from the key operation unit of the strap unit attached to the member and is transmitted by short-range wireless transmission, and when the short-range wireless communication unit receives the transmission identification information, There rows emitted by the wireless communication unit to the communication partner terminal corresponding to the calling identification information, from the above other end said one housing end portion of the portable communication terminal body of the first bending rod-like member When the mobile communication terminal is disconnected, the wireless communication unit makes a call to a predetermined predetermined communication partner terminal.

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