WO2009091024A1 - 携帯情報端末 - Google Patents
携帯情報端末 Download PDFInfo
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- WO2009091024A1 WO2009091024A1 PCT/JP2009/050525 JP2009050525W WO2009091024A1 WO 2009091024 A1 WO2009091024 A1 WO 2009091024A1 JP 2009050525 W JP2009050525 W JP 2009050525W WO 2009091024 A1 WO2009091024 A1 WO 2009091024A1
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- Prior art keywords
- communication
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- shape
- information terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0241—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings using relative motion of the body parts to change the operational status of the telephone set, e.g. switching on/off, answering incoming call
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
- H04M1/0239—Sliding mechanism with two degree of freedom, e.g. translation in two different directions
Definitions
- the present invention relates to a portable information terminal, and relates to a portable information terminal that can communicate with a plurality of communication methods.
- the mobile information terminal can execute a plurality of application programs. Therefore, in order to specify an application program to be executed by the portable information terminal, one of a plurality of application programs must be selected.
- a portable information terminal that facilitates selection of an application program to be executed.
- the portable information terminal includes a first unit, a second unit, an engagement unit that slidably engages the second unit with the first unit, and the second unit that is slid by the engagement unit.
- Locking means for locking the unit in the middle of the slidable range, position detection means for detecting the position where the second unit is locked by the locking means, and the locking position detected by the position detection means
- a function control means for activating a predetermined function according to the function.
- the mobile information terminal can communicate with a communication method such as a communication method such as CDMA (Code Division Multiple Access) and a wireless LAN (Local Area Network) communication method such as a WiMAX (Worldwide Interoperability) communication method.
- a communication method such as CDMA (Code Division Multiple Access) and a wireless LAN (Local Area Network) communication method such as a WiMAX (Worldwide Interoperability) communication method.
- CDMA Code Division Multiple Access
- a wireless LAN Local Area Network
- WiMAX Worldwide Interoperability
- Some application programs executed by the portable information terminal use voice communication or data communication. Depending on the application program executed, it is more efficient to communicate with one of two communication methods, such as communication speed and the like. It may be convenient in terms of cost. Therefore, there is a problem that the user cannot select an appropriate communication method unless he / she knows which of the two communication methods is suitable for the application program executed by the portable information terminal.
- the present invention has been made to solve the above-described problems, and one of the objects of the present invention is to provide a portable information terminal that facilitates switching operation of a communication system.
- a portable information terminal includes a first casing, a second casing that is movably connected to the first casing, and a second casing.
- the housing has a first portion and a second portion on a surface overlapping with the first housing, a first shape that the first portion is exposed, and a second shape that the second portion is exposed.
- the shape detection means for detecting whether the shape is the first shape or the second shape, the first communication means, and the first communication means are different in communication method. Based on the communication means and the shape detected by the shape detection means, any one of a first communication mode for communication using the first communication means and a second communication mode for communication using the second communication means Mode switching means for switching to.
- the first part has a plurality of buttons for inputting characters.
- the portable information terminal further includes an operation receiving unit that receives an operation by the user, and a connection terminal connected to the earphone microphone, and the mode switching unit is connected to the connection terminal when the first shape is detected.
- the mode is switched to the mode accepted by the operation accepting means, and when the earphone microphone is not connected, the mode is switched to the first communication mode.
- the portable information terminal further includes drive control means for prohibiting driving of the first communication means when the mode switching means is switched to the second communication mode.
- 1 mobile information terminal 11 speaker, 13 microphone, 14 operation keys, 15 LCD, 16 connection terminal, 16A earphone microphone, 17 cross key, 18 power switch, 21 CPU, 22 WiMAX communication unit, 23 CDMA communication unit, 24 1st Switch, 25 second switch, 26 vibration unit, 27 card I / F, 27A memory card, 28 codec unit, 29 voice switching unit, 30 display control unit, 31 flash ROM, 32 RAM, 40A first housing, 40B first 2 housings, 41 first part, 42 second part.
- FIG. 1 to FIG. 3 are perspective views showing the appearance of the portable information terminal 1 according to the style according to the present embodiment.
- 1 shows a perspective view of the portable information terminal 1 in the basic style
- FIG. 2 shows a perspective view of the portable information terminal 1 in the data communication style
- FIG. 3 shows a perspective view of the portable information terminal 1 in the voice call style.
- the data communication style is an example of the first shape
- the voice call style is an example of the second shape.
- portable information terminal 1 includes a first housing 40A and a second housing 40B.
- the second housing 40B and the first housing 40A are coupled so as to be relatively movable.
- the portable information terminal 1 has a substantially rectangular parallelepiped shape in which the first housing 40A overlaps the second housing 40B.
- the first housing 40A is parallel to the surface where the first housing 40A and the second housing 40B overlap with respect to the second housing 40B.
- the data communication style shown in FIG. 2 is obtained, and the first casing 40A is in the first casing relative to the second casing 40B from the state where the portable information terminal 1 is in the basic style.
- the voice call style shown in FIG. 3 is obtained.
- the first housing 40A includes a speaker 11 as a receiver and a liquid crystal display (LCD) 15 on the front side of the surface opposite to the surface overlapping the second housing 40B.
- the second housing 40B includes an operation key 14, which is a full keyboard, a cross key 17, and a microphone 13 on a surface overlapping the first housing 40A, a connection terminal 16 into which an earphone microphone is inserted, and a power source.
- a switch 18 The operation keys 14 include a plurality of keys to which alphanumeric characters, kana and katakana are assigned, and a plurality of keys to which function keys are assigned. Therefore, characters, symbols, etc. can be input by operating the operation keys 14.
- the cross key 17 has four switches respectively arranged on the top, bottom, left, and right, and a determination key arranged at the center thereof, and an operation for moving a pointer displayed on the LCD 15 or displayed on the LCD 15. Accepts an operation to select a menu item.
- first portion 41 that second casing 40B has on the surface overlapping first casing 40A is exposed.
- the first portion 41 includes the operation key 14 and the cross key 17.
- the data communication style is suitable for work with a lot of character input such as editing of electronic mail.
- the microphone 13 included in the second housing 40B is covered with the first housing 40A. For this reason, voice cannot be input to the portable information terminal 1.
- the microphone earphone 16A is inserted into the connection terminal 16, the portable information terminal 1 is connected to the microphone earphone 16A, so that sound can be input from the microphone earphone 16A.
- second portion 42 that second casing 40B has on the surface overlapping first casing 40A is exposed.
- the second portion 42 includes the microphone 13 and the cross key 17. Accordingly, both the first portion 41 and the second portion 42 include the cross key 17 and a part thereof overlaps.
- the voice call style is suitable for making a telephone call.
- FIG. 4 is a functional block diagram showing an outline of the hardware configuration of the portable information terminal 1 in the present embodiment.
- mobile information terminal 1 includes a CPU 21 for controlling the entire mobile information terminal 1, a WiMAX communication unit 22 connected to antenna 22A, and a CDMA communication unit 23 connected to antenna 23A.
- the CPU 21 For storing the display control unit 30 and the program (e-mail, address book data) to be executed by the CPU 21 Including a lash ROM (Read Only Memory) 31, a RAM (Random Access Memory) 32 used as a work area of the CPU 21, a card interface (I / F) 27, a.
- lash ROM Read Only Memory
- RAM Random Access Memory
- the WiMAX communication unit 22 is controlled by the CPU 21 and connects to a WiMAX communication system network.
- the WiMAX communication method is also called Wireless MAN (Metropolitan Area Network), and is a standard that provides high-speed wireless communication for an urban area called IEEE 802.16.
- the WiMAX communication unit 22 performs wireless communication with an access point connected to a WiMAX network.
- a radio signal transmitted by the access point is received by the antenna 22A.
- the WiMAX communication unit 22 receives a radio signal received by the antenna 22A and outputs a signal obtained by demodulating the radio signal to the CPU 21.
- the WiMAX communication unit 22 outputs a radio signal obtained by modulating the signal to the antenna 22A.
- the WiMAX communication method uses a communication protocol based on TCP / IP (Transmission Control Protocol / Internet Protocol), and is therefore suitable for data transmission / reception.
- TCP / IP Transmission Control Protocol / Internet Protocol
- the transfer rate is faster than the CDMA communication method, and the communication cost is low. Therefore, it is suitable for communication with a large amount of data to be transmitted / received, such as streaming and browsing.
- the WiMAX communication unit 22 connects to a WiMAX network.
- the wireless LAN is not limited to a WiMAX network, for example, BLUETOOTH (registered trademark), WiFi (registered trademark). ) Or the like.
- the CDMA communication unit 23 is controlled by the CPU 21 and is connected to a CDMA communication system network. Specifically, the CDMA communication unit 23 performs wireless communication with a base station apparatus connected to a CDMA network. The radio signal transmitted by the base station apparatus is received by the antenna 23A. The CDMA communication unit 23 receives a radio signal received by the antenna 23A, and outputs a signal obtained by demodulating the radio signal to the CPU 21. When the signal obtained by demodulating the radio signal is an audio signal, the CPU 21 outputs the audio signal to the codec unit 28.
- the CDMA communication unit 23 When the signal is input from the CPU 21, the CDMA communication unit 23 outputs a radio signal obtained by modulating the signal to the antenna 23A.
- the audio signal is input from the codec unit 28, the CPU 21 outputs the audio signal to the CDMA communication unit 23.
- the radio signal transmitted from the antenna 23A is received by the CDMA base station apparatus and input to the CDMA base station apparatus.
- the CDMA communication method is suitable for communication for transmitting and receiving voice.
- CDMA communication unit 23 is connected to a CDMA network.
- a PDC Personal Digital Cellular
- GSM Global System for Mobile
- W-CDMA Wideband Code Multiple Access
- PHS Personal Handyphone System
- the codec unit 28 decodes the audio signal input from the WiMAX communication unit 22 or the CDMA communication unit 23, converts the decoded digital audio signal to analog, amplifies it, and outputs it to the audio switching unit 29. Also, the codec unit 28 converts an analog audio signal input from the microphone 13 or the connection terminal 16 via the audio switching unit 29 to digital, encodes the encoded audio signal, and transmits the encoded audio signal to the WiMAX communication unit 22 or CDMA. The data is output to the communication unit 23.
- the audio switching unit 29 is controlled by the CPU 21 and switches input / output of audio signals to the codec unit 28.
- the audio switching unit 29 outputs the audio signal received from the codec unit 28 to either the connection terminal 16 or the speaker 11.
- the audio signal received from the codec unit 28 is output to the connection terminal 16 and when the earphone microphone 16A is not connected to the connection terminal 16, the codec unit 28 is output.
- the audio signal received from is output to the speaker 11.
- the audio switching unit 29 outputs an audio signal output from either the microphone 13 or the connection terminal 16 to the codec unit 28.
- the audio switching unit 29 When the earphone microphone 16 ⁇ / b> A is connected to the connection terminal 16, the audio switching unit 29 outputs the audio signal received from the connection terminal 16 to the codec unit 28, and the earphone microphone 16 ⁇ / b> A is not connected to the connection terminal 16. Outputs the audio signal received from the microphone 13 to the codec unit 28.
- the display control unit 30 is controlled by the CPU 21 and controls the LCD 15 according to an instruction input from the CPU 21 to display an operation screen or an image on the LCD 15.
- the image displayed on the LCD 15 includes a moving image and a still image.
- the vibration unit 26 is controlled by the CPU 21 and generates vibrations by rotating a diaphragm having a position different from the center of gravity fixed to the shaft of the motor. For example, when the incoming call signal is received by the wireless circuit 22 or the wireless LAN circuit 23, the CPU 21 drives the vibration unit 26 to execute an incoming call notification operation by vibration.
- the first switch 24 is connected to the CPU 21 and is turned on when the portable information terminal 1 is in the data communication style, and is turned off when the portable information terminal 1 is not in the data communication style.
- the second switch 24A is connected to the CPU 21 and is portable information. The switch is turned on when the terminal 1 is in the voice call style and turned off when not in the voice call style.
- the third switch 24B is connected to the CPU 21 and is turned on when the portable information terminal 1 is in the basic style, not the basic style. This switch is sometimes turned off.
- a removable memory card 27A is attached to the card I / F 27.
- the memory card 27A is, for example, a CompactFlash, a SmartMedia (registered trademark), an SD (Secure Digital) memory card, a memory stick, an MMC (MultiMedia Card), an xD picture card, or the like.
- the CPU 21 can access the memory card 27A via the card I / F 27.
- the program is stored in the memory card 27A, the program is read from the memory card 27A, and is executed by the CPU 21. It may be.
- the recording medium for storing the program is not limited to the memory card 27A, but a flexible disk, cassette tape, magnetic disk, optical disk (CD-ROM (Compact Disc) -ROM) / MO (Magnetic Optical Disc) / MD (Mini Disc) / DVD (Digital Versatile Disc)), optical card, mask ROM, EPROM, and other semiconductor memories.
- the portable information terminal 1 may be connected to the Internet via the WiMAX communication unit 22, and a program may be downloaded from a computer connected to the Internet and executed by the CPU 21.
- the program here includes not only a program directly executable by the CPU 21 but also a source program, a compressed program, an encrypted program, and the like.
- FIG. 5 is a functional block diagram showing an outline of the CPU of the portable information terminal 1 in the present embodiment.
- CPU 21 is connected to mode switching unit 51 for switching the communication mode of portable information terminal 1, shape detecting unit 53 for detecting the shape of portable information terminal 1, and earphone microphone 16 ⁇ / b> A.
- a connection detection unit 55 for detecting the occurrence of the event, a drive control unit 57 for controlling driving of the WiMAX communication unit 22 and the CDMA communication unit 23, and an operation reception unit 59 for receiving an operation by the user. .
- the shape detection unit 53 is connected to the first switch 24, the second switch 24A, and the third switch, and detects the shape of the portable information terminal 1 based on those states. If the state of the first switch 24 is ON, it is detected that the portable information terminal 1 is in the data communication style, and if the state of the second switch 24A is ON, it is detected that the portable information terminal 1 is in the voice call style. If the state of the third switch 24B is ON, it is detected that the portable information terminal 1 is in the basic style. The shape detection unit 53 outputs the detected shape to the mode switching unit 51.
- the mode switching unit 51 switches the communication mode according to the shape detected by the shape detection unit 53.
- the communication mode includes a WiMAX communication mode and a CDMA communication mode.
- the CPU 21 communicates with a WiMAX communication method in the WiMAX communication mode. Specifically, data is transmitted / received via the WiMAX communication unit 22.
- the CPU 21 communicates with a CDMA communication method in the CDMA communication mode. Specifically, data is transmitted / received via the CDMA communication unit 23.
- the mode switching unit 51 switches the communication mode to the WiMAX communication mode.
- the mode switching unit 51 sets the communication mode to CDMA communication. Switch to mode. Mode switching unit 51 outputs a signal indicating the communication mode after switching to drive control unit 57.
- connection detection unit 55 is connected to the connection terminal 16 and detects whether or not the earphone microphone 16 ⁇ / b> A is connected to the connection terminal 16.
- the connection detection unit 55 outputs to the mode switching unit 51 whether or not the earphone microphone 16A is connected.
- the operation reception unit 59 is connected to the operation key 14 or the cross key 17 and receives an operation input by the user to the operation key 14 or the cross key 17.
- the mode switching unit 51 The communication mode is switched to the WiMAX communication mode. If the connection detecting unit 55 detects that the earphone microphone 16A is connected to the connection terminal 16, and the user selects the CDMA communication mode, the CDMA communication mode is selected. Switch to. Specifically, the mode switching unit 51 displays a selection screen on the LCD 15. When the operation accepting unit 59 accepts an instruction for the user to select a communication mode using the operation key 14 or the cross key 17, a signal indicating the selected communication mode is accepted from the operation accepting unit 59.
- FIG. 6 is a diagram showing an example of the selection screen.
- the selection screen includes two icons, an icon representing characters “WiMAX communication mode” and an icon representing characters “CDMA communication mode”.
- the operation reception unit 59 receives an instruction to select the WiMAX communication mode.
- the operation reception unit 59 receives an instruction to select a CDMA communication mode.
- the mode switching unit 51 switches to the WiMAX communication mode when receiving a signal indicating the WiMAX communication mode from the operation receiving unit 59, and switches to the CDMA communication mode when receiving a signal indicating the CDMA communication mode.
- the drive control unit 57 controls the driving of the WiMAX communication unit 22 according to a signal indicating the communication mode input from the mode switching unit 51.
- a signal indicating the WiMAX communication mode is input from the mode switching unit 51
- the WiMAX communication unit 22 is driven to make it communicable.
- the communicable state is a state linked to an access point or a base station device. If the signal indicating the WiMAX communication mode is not input from the mode switching unit 51 (including the case where the signal indicating the CDMA communication mode is input), the driving of the WiMAX communication unit 22 is stopped and the communication is disabled. Accordingly, the WiMAX communication unit 22 does not consume power while the mode is switched to the CDMA communication mode, so that power consumption can be reduced.
- the drive control unit 57 drives the CDMA communication unit 23 to make it communicable. Therefore, the CDMA communication unit 23 can receive an incoming call while the portable information terminal 1 is powered on.
- FIG. 7 is a flowchart showing an example of the flow of communication mode switching processing.
- the communication mode switching process is a process executed by the CPU 21 when the CPU 21 executes a mode switching program. Referring to FIG. 7, CPU 21 determines whether or not the power is turned on in step S01. The system waits until the power is turned on (NO in step S01). When the power is turned on, the process proceeds to step S02. That is, the mode switching process is a process executed on condition that the power is turned on.
- step S02 the CDMA communication unit 23 is driven. As a result, the CDMA communication unit 23 becomes communicable. Therefore, the CDMA communication unit 23 enters a standby state in which an incoming call can be received.
- step S03 the shape of the portable information terminal 1 is detected.
- step S04 it is determined whether or not the shape detected in step S03 is a basic style. If the detected shape is a basic style, the process proceeds to step S31; otherwise, the process proceeds to step S05.
- step S05 it is determined whether or not the shape detected in step S03 is a data communication style. If the detected shape is the data communication style, the process proceeds to step S06; otherwise, the process proceeds to step S21. That is, if the portable information terminal 1 is the basic style, the processing after step S31 is executed, if the portable information terminal 1 is the data communication style, the processing after step S06 is executed, and if the portable information terminal 1 is the voice call style, the steps are executed. The processing after S22 is executed.
- step S06 the portable information terminal 1 is in the data communication style.
- step S06 it is determined whether earphone microphone 16A is connected to connection terminal 16 or not. If earphone microphone 16A is connected to connection terminal 16, the process proceeds to step S07; otherwise, the process proceeds to step S09.
- step S07 the selection screen shown in FIG. 6 is displayed on LCD 15 and waits until an instruction to select a communication mode is received.
- step S08 it is determined whether or not the WiMAX communication mode is selected by the user. If the WiMAX communication mode is selected by the user, the process proceeds to step S09; otherwise, the process proceeds to step S22. For this reason, when the portable information terminal 1 is in the data communication style and the earphone microphone 16A is connected to the connection terminal 16, the user selects which of the WiMAX communication unit 22 and the CDMA communication unit 23 is to be used. be able to.
- step S09 the WiMAX communication unit 22 is driven to make it communicable.
- step S10 the communication mode is set to the WiMAX communication mode. While the CPU 21 is set to the WiMAX communication mode, the CPU 21 communicates with the WiMAX communication method.
- step S11 it is determined whether or not the earphone microphone 16A is connected to the connection terminal 16 of the second housing 40B. If earphone microphone 16A is connected to connection terminal 16, the process proceeds to step S12; otherwise, the process proceeds to step S13.
- step S12 the first menu screen is displayed on LCD 15 and waits until one of the menu items included in the first menu screen is selected.
- step S13 the second menu is displayed on LCD 15 and waits until one of the menu items included in the second menu screen is selected.
- FIG. 8A is a diagram showing an example of the first menu screen.
- the first menu screen includes menu items of “1. browser”, “2. e-mail”, “3. streaming”, and “4. VoIP phone”.
- the CPU 21 executes a browser program
- the menu item “2. Email” is selected, the CPU 21 executes a mailer program for editing or sending / receiving emails.
- the “3. Streaming” menu item is selected, a streaming program for receiving and reproducing moving image data or music data is executed, and when the “4. VoIP phone” menu item is selected, the VoIP communication protocol is used.
- a call program for making a call is executed.
- FIG. 8B is a diagram showing an example of the second menu screen.
- the second menu screen includes menu items of “1. browser”, “2. e-mail”, and “3. streaming”.
- the second menu screen is different from the first menu screen including the menu item in that it does not include the menu item “VoIP phone”.
- the second menu screen is displayed on the LCD 15 when the portable information terminal 1 is in the data communication style and the earphone microphone 13 is not connected to the connection terminal 16. In this case, since the portable information terminal 1 cannot input voice, the menu item “VoIP phone” is not displayed, and a call program for making a call using the VoIP communication protocol is not executed.
- step S14 a program corresponding to the menu item selected by the user in accordance with the first menu screen or the second menu screen in step S12 or step S13 is selected (step S14). Then, the selected program is executed (step S15). When each program is executed and data communication is performed, data is transmitted / received via the WiMAX communication unit 22 by a WiMAX communication method.
- step S16 the shape of the portable information terminal 1 is detected. Then, it is determined whether or not the detected shape is a basic style (step S17). If it is a basic style, the process proceeds to step S18; otherwise, the process returns to step S15.
- step S18 the CPU 21 ends the program being executed. That is, the application program selected in step S14 is executed during the data communication style, but when the shape changes to the basic style, the executed application program ends. For this reason, since the application program is terminated by an operation of changing the shape of the portable information terminal 1 from the data communication style to the basic style, a special operation such as an operation of pressing a button becomes unnecessary, and the operation is simplified. .
- step S19 the driving of the WiMAX communication unit 22 is stopped, and the process proceeds to step S31. For this reason, it is possible to avoid wasteful power consumption in the WiMAX communication unit 22.
- step S22 the communication mode is set to the CDMA communication mode.
- step S23 the WiMAX communication unit 22 is prohibited from being driven. If the WiMAX communication unit 22 is driven, it is stopped. For this reason, it is possible to avoid wasteful power consumption by the WiMAX communication unit 22.
- step S24 the address book stored in advance in the flash ROM 31 is displayed on the LCD 15.
- the address book includes the telephone number of the other party.
- step S25 the process waits until a call partner is selected (NO in step S25). If a call partner is selected (YES in step S25), the process proceeds to step S26.
- a communication history may be displayed on LCD15 and a other party may be selected from a communication history.
- step S26 a call is made to the telephone number of the other party selected in step S25. Then, the other party's mobile phone is connected to the line (step S27).
- the line is connected by the CDMA communication system via the CDMA communication unit 23, and a call can be made.
- step S28 the shape of the portable information terminal 1 is detected. Then, it is determined whether or not the detected shape is a basic style (step S29). If it is a basic style, the process proceeds to step S30, and if not, the process returns to step S26. In step S30, the line connected in step S27 is disconnected, and the process proceeds to step S31. That is, the call is continued during the voice call style, but the call ends when the shape changes to the basic style. For this reason, since the call is ended by changing the shape of the portable information terminal 1 from the voice call style to the basic style, for example, a special operation such as pressing a button for ending the call becomes unnecessary. , The operation is simplified.
- step S31 it is determined whether or not the power switch 18 of the portable information terminal 1 is turned off. If the state of power switch 18 is OFF, the process proceeds to step S32. If not, the process returns to step S03. In step S32, the driving of the CDMA communication unit 23 is stopped, and the process ends.
- the operation when the mobile information terminal 1 receives an incoming call will be described.
- the CDMA communication unit 23 is driven while the portable information terminal 1 is turned on, while the WiMAX communication unit 22 is driven only when the communication mode of the portable information terminal 1 is the WiMAX communication mode.
- the portable information terminal 1 switches to the WiMAX communication mode only in the data communication style. For this reason, the operation when receiving an incoming call is different between when the portable information terminal 1 is in the voice call style and when in the data communication style.
- FIG. 9 is a flowchart showing an example of the flow of incoming call processing in the voice call style.
- the incoming process is a process executed by the CPU 21 when the CPU 21 executes an incoming program. Referring to FIG. 9, CPU 21 determines in step S41 whether an incoming call has been accepted. The process waits until an incoming call is accepted. If an incoming call is accepted, the process proceeds to step S42. When the mobile phone 1 is in a voice call style, the WiMAX communication unit 23 is not driven, so it is determined whether the CDMA communication unit 23 has received an incoming call.
- step S42 the fact that there is an incoming call is displayed on the LCD 15. Instead of displaying on the LCD 15 that the incoming call has been received, or in addition thereto, for example, the vibration unit 26 may be vibrated or the lamp may be caused to emit light.
- step S43 it is determined whether a response has been accepted. For example, a response is accepted when pressing of the cross key 17 is detected. If a response is accepted, the process proceeds to step S44; otherwise, the process proceeds to step S49. In step S49, it is determined whether the incoming call has ended. If the incoming call is finished, the process is terminated; otherwise, the process returns to step S43.
- step S44 the line is connected to the mobile phone of the other party that made the call.
- the line is connected by the CDMA communication system via the CDMA communication unit 23.
- step S45 it is determined whether or not the call has ended.
- the end of the call indicates that the line has been disconnected by the other party's mobile phone connected to the line, or that the user has input an operation of pressing a predetermined end key on the cross key 17. This is the case of detection. If it is determined that the call has ended, the process proceeds to step S48; otherwise, the process proceeds to step S46.
- step S46 the shape of the portable information terminal 1 is detected.
- step S47 it is determined whether or not the detected shape is a basic style. If so, the process proceeds to step S48; otherwise, the process returns to step S45.
- step S48 the line connected in step S44 is disconnected, and the process ends. That is, the call is continued until the call ends or during the voice call style, but the call ends when the shape changes to the basic style. For this reason, since the call is ended by changing the shape of the portable information terminal 1 from the voice call style to the basic style, a special operation such as an operation of pressing a button for ending the call becomes unnecessary. Is simplified.
- FIG. 10 is a flowchart showing an example of the flow of incoming processing in the data communication style.
- the WiMAX communication unit 22 and the CDMA communication unit 23 are driven and are in a communicable state. Therefore, when the portable information terminal 1 is in the data communication style, the WiMAX communication unit 22 and the CDMA communication unit 23 may each receive an incoming call.
- CPU 21 determines whether or not a VoIP incoming call has been accepted (step S51). If a VoIP incoming call is accepted, the process proceeds to step S52; otherwise, the process proceeds to step S71. If the WiMAX communication unit 22 receives an incoming call, it is determined that a WoIP incoming call has been accepted. In step S71, it is determined whether a CDMA incoming call has been accepted. If a CDMA incoming call is accepted, the process proceeds to step S72; otherwise, the process returns to step S51. If the CDMA communication unit 23 receives an incoming call, it is determined that a CDMA incoming call has been accepted. That is, the incoming call process in the data communication style is a process executed on condition that either the WiMAX communication unit 22 or the CDMA communication unit 23 receives an incoming call.
- step S52 the LCD 15 displays that a VoIP call has been received. Then, it is determined whether or not the earphone microphone 16 ⁇ / b> A is connected to the connection terminal 16. If earphone microphone 16A is connected, the process proceeds to step S54; otherwise, the process proceeds to step S55. If the earphone microphone 16A is connected, voice can be input even in the data communication style, so that the user can talk using the earphone microphone 16A.
- step S54 it is determined whether a response has been accepted. For example, a response is accepted when pressing of the cross key 17 is detected. If a response is accepted, the process proceeds to step S56; otherwise, the process proceeds to step S55. In step S55, it is determined whether the incoming call has ended. If the call has ended, the process returns to step S51; otherwise, the process returns to step S53. The line may be connected in response to detecting that the earphone microphone 16A is connected. In this case, step S54 is not necessary.
- step S56 a line is connected and a VoIP call is started. Specifically, since the WiMAX communication mode is set, the line is connected by the WiMAX communication method via the WiMAX communication unit 22, and a telephone call can be made. Then, it is determined whether or not the call has ended (step S57). The end of the call indicates that the line has been disconnected by the other party's mobile phone connected to the line, or that the user has input an operation of pressing a predetermined end key on the cross key 17. This is the case of detection. If it is determined that the call has ended, the process proceeds to step S58; otherwise, the process proceeds to step S59. In step S58, the line is disconnected, and the process returns to step S51.
- step S59 the shape of the portable information terminal 1 is detected.
- step S60 it is determined whether or not the detected shape is a basic style. If it is a basic style, the process proceeds to step S61; otherwise, the process returns to step S57.
- step S61 the line connected in step S56 is disconnected, and the process proceeds to step S62. That is, the call is continued until the call ends or during the data call style, but the call ends when the shape changes to the basic style. For this reason, since the call is ended by the operation of changing the shape of the portable information terminal 1 from the voice call style to the basic style, a special operation such as an operation of pressing the end key becomes unnecessary, and the operation is simplified. .
- step S62 the WiMAX communication unit 22 is stopped and the process is terminated. For this reason, it is possible to avoid wasteful power consumption in the WiMAX communication unit 22.
- step S72 the process proceeds to step S72 when the incoming call is received by the CDMA communication unit 23.
- step S72 the LCD 15 displays that a CDMA call has been received.
- step S73 the shape of the portable information terminal 1 is detected. Then, it is determined whether or not the detected shape is a voice call style (step S74). If so, the process proceeds to step S75; otherwise, the process proceeds to step S82. In step S75, it is determined whether or not the call has ended. If the call is finished, the process is terminated; otherwise, the process returns to step S73. Since the processing is terminated in the data communication mode, the application program that has been executed in the data communication mode can be continuously executed.
- step S75 the communication mode is set to the CDMA communication mode.
- step S76 the WiMAX communication unit 22 is stopped. For this reason, it is possible to avoid wasteful power consumption in the WiMAX communication unit 22.
- step S77 to step S81 Since the processing from step S77 to step S81 is the same as the processing from step S44 to step S48 shown in FIG. 9, description thereof will not be repeated here.
- the communication mode is switched to the CDMA communication mode if the shape of the portable information terminal 1 changes from the data communication style to the voice call style.
- the CDMA communication unit 23 connects the line. For this reason, it is possible to respond to a call with a simple operation to change the shape of the portable information terminal 1 to a voice call style.
- the portable information terminal 1 includes the first housing 40A and the second housing 40B that is slidably coupled to the first housing 40A.
- the first portion 41 and the second portion 42 are provided on the surface overlapping the first housing 40A, the data communication style (first shape) that the first portion appears, and the voice that the second portion 42 expresses.
- the shape changes to a call style (second shape) and a shape that is neither a data communication style nor a voice call style.
- a data communication style or a voice call style is detected, and based on the detected shape, a WiMAX communication mode in which communication is performed using the WiMAX communication unit 22 and a communication using the CDMA communication unit 23 are performed. Switch to any one of the CDMA communication modes. For this reason, when the shape of the portable information terminal 1 changes, it is switched to a communication method according to the shape. Since the user does not need to switch the communication method, the communication method can be easily switched.
- the first part displayed in the data communication style has the operation keys 14 for inputting characters, it is easy to input characters.
- the application program can be switched to a communication method suitable for communication by executing the application program.
- the earphone microphone 16A In the case of the data communication style, if the earphone microphone 16A is connected to the connection terminal 16, it is switched to the communication mode selected by the user from the MiMAX communication mode and the CDMA communication mode, and the earphone microphone 16A must be connected. Switch to the WiMAX communication mode. For example, when the earphone microphone 16A is connected in the data communication style, the portable information terminal 1 can function as a VoIP phone.
- the driving of the WiMAX communication unit 22 is stopped when the mode is switched to the CDMA communication mode, it is possible to avoid wasteful power consumption by the WiMAX communication unit 22 and to reduce power consumption.
- both the WiMAX communication unit 22 and the CDMA communication unit 23 are driven.
- a call by VoIP communication becomes possible by connecting the earphone microphone 16A.
- a call by CDMA communication can be made by changing the shape to a voice call style. It becomes possible. For this reason, convenience can be improved.
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Abstract
Description
)方式、W-CDMA(Wideband Code Division Multiple Access)方式のネットワーク、PHS(Personal Handyphone System)のネットワークであってもよい。
-ROM)/MO(Magnetic Optical Disc)/MD(Mini Disc)/DVD(Digital Versatile Disc))、光カード、マスクROM、EPROMなどの半導体メモリ等でもよい。また、携帯情報端末1をインターネットにWiMAX通信部22を介して接続し、インターネットに接続されたコンピュータからプログラムをダウンロードして、CPU21で実行するようにしてもよい。ここでいうプログラムは、CPU21により直接実行可能なプログラムだけでなく、ソースプログラム、圧縮処理されたプログラム、暗号化されたプログラム等を含む。
通信モードをWiMAX通信モードに切り換えるが、接続検出部55により接続端子16にイヤホンマイク16Aが接続されていることが検出されており、かつ、ユーザによりCDMA通信モードが選択されたならばCDMA通信モードに切り換える。具体的には、モード切換部51は、LCD15に選択画面を表示する。そして、ユーザが操作キー14または十字キー17を用いて通信モードを選択する指示を操作受付部59が受け付けると、選択された通信モードを示す信号を操作受付部59から受け付ける。
Claims (4)
- 第1筐体と、
前記第1筐体と相対的に移動可能に連結された第2筐体と、
前記第2筐体は、前記第1筐体との重なる面に第1部分と第2部分とを有し、前記第1部分が表出する第1の形状と、前記第2部分が表出する第2の形状とに形状を変化可能であり、
前記第1の形状および前記第2の形状のいずれの形状であるかを検出する形状検出手段と、
第1通信手段と、
前記第1通信手段とは通信方式が異なる第2通信手段と、
前記形状検出手段により検出された形状に基づいて、前記第1通信手段を用いて通信する第1通信モードと、前記第2通信手段を用いて通信する第2通信モードとのいずれかのモードに切り換えるモード切換手段と、を備えた携帯情報端末。 - 前記第1部分は、文字を入力するための複数のボタンを有する、請求項1に記載の携帯情報端末。
- ユーザによる操作を受け付ける操作受付手段と、
イヤホンマイクと接続される接続端子と、をさらに備え、
前記モード切換手段は、前記第1の形状が検出されている場合、前記接続端子にイヤホンマイクが接続されているときは前記操作受付手段により受け付けられたモードに切り換え、イヤホンマイクが接続されていないときは前記第1通信モードに切り換える、請求項1に記載の携帯情報端末。 - 前記モード切換手段により前記第2通信モードに切り換えられている場合は、前記第1通信手段の駆動を禁止する駆動制御手段をさらに備えた、請求項1に記載の携帯情報端末。
Priority Applications (1)
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US12/863,170 US8463321B2 (en) | 2008-01-18 | 2009-01-16 | Mobile information terminal |
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JP2008009918A JP5529383B2 (ja) | 2008-01-18 | 2008-01-18 | 携帯情報端末および通信制御方法 |
JP2008-009918 | 2008-01-18 |
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PCT/JP2009/050525 WO2009091024A1 (ja) | 2008-01-18 | 2009-01-16 | 携帯情報端末 |
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US (1) | US8463321B2 (ja) |
JP (1) | JP5529383B2 (ja) |
KR (1) | KR101064150B1 (ja) |
WO (1) | WO2009091024A1 (ja) |
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JP5363890B2 (ja) * | 2009-06-26 | 2013-12-11 | 京セラ株式会社 | 携帯電話機 |
JP2011155353A (ja) * | 2010-01-26 | 2011-08-11 | Fujitsu Toshiba Mobile Communications Ltd | 携帯端末 |
JP5867644B2 (ja) * | 2012-05-01 | 2016-02-24 | 株式会社リコー | 端末、通信方法、及びプログラム |
US10268530B2 (en) | 2013-05-08 | 2019-04-23 | Cellcontrol, Inc. | Managing functions on an iOS-based mobile device using ANCS notifications |
US11751123B2 (en) | 2013-05-08 | 2023-09-05 | Cellcontrol, Inc. | Context-aware mobile device management |
US10477454B2 (en) * | 2013-05-08 | 2019-11-12 | Cellcontrol, Inc. | Managing iOS-based mobile communication devices by creative use of CallKit API protocols |
US10805861B2 (en) | 2013-05-08 | 2020-10-13 | Cellcontrol, Inc. | Context-aware mobile device management |
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- 2009-01-16 US US12/863,170 patent/US8463321B2/en not_active Expired - Fee Related
- 2009-01-16 WO PCT/JP2009/050525 patent/WO2009091024A1/ja active Application Filing
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KR101064150B1 (ko) | 2011-09-15 |
US8463321B2 (en) | 2013-06-11 |
JP5529383B2 (ja) | 2014-06-25 |
US20110053665A1 (en) | 2011-03-03 |
KR20100116617A (ko) | 2010-11-01 |
JP2009171473A (ja) | 2009-07-30 |
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