WO2004086737A1 - 携帯型無線通信装置 - Google Patents
携帯型無線通信装置 Download PDFInfo
- Publication number
- WO2004086737A1 WO2004086737A1 PCT/JP2004/003656 JP2004003656W WO2004086737A1 WO 2004086737 A1 WO2004086737 A1 WO 2004086737A1 JP 2004003656 W JP2004003656 W JP 2004003656W WO 2004086737 A1 WO2004086737 A1 WO 2004086737A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display
- wireless communication
- function
- clock
- power
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present invention relates to a portable wireless communication device.
- a wristwatch-type mobile phone is disclosed as a wireless communication device having both portability and convenience.
- This wireless communication device includes a device main body that can be worn on an arm, display means for displaying in a clock mode and display in a tight mode, and switching means for switching between a clock mode and a communication mode.
- the watch function and the communication function are both compatible (see, for example, Japanese Patent Application Laid-Open No. 11-146422, paragraphs 2-4 and FIGS. 1 and 2).
- a portable wireless communication device having input means, clock timekeeping means for measuring and outputting time, wireless communication means, and display means, at least the clock timekeeping means according to an input signal from the input means
- Power supply control means for controlling whether to supply or stop power supply to the wireless communication means without stopping power supply to the power supply, and display means for selecting the output of the clock timer means or the wireless communication means.
- the feature is that it is displayed to.
- the display is switched when a predetermined operation of the input means continues for a first predetermined time.
- the power supply is turned off when the predetermined operation of the input means is continued at the second time.
- the display means indicates whether the mode is the wireless mode or the clock mode.
- the display means has a first display means for displaying the output of the clock timer means and a second display means for displaying the output of the wireless communication means.
- a portable wireless communication device having a clock function, a wireless communication function, an input means, and a display means, and switching between the clock function and the wireless communication function by an input of the input means, the input means is monitored.
- Operating time measuring means for measuring the continuation time of the operating state of the input means, power control means, and control means, and the operating state of the input means continues for a first predetermined time when the clock function is displayed.
- the power control means supplies power to the wireless communication means to operate the wireless communication function, and the control means switches the display on the display means to the wireless communication function display.
- the operation status of the input means When the predetermined time continues, the power supply control means stops the supply of power to the wireless communication means to stop the operation of the wireless communication function, and the control means changes the display of the display means to a clock function display. It is characterized by switching.
- the wireless communication function display includes a display indicating that the function of the wireless communication means is operating and a display of information output from the wireless communication means.
- the clock function display stops the function of the wireless communication means.
- the display is characterized in that it includes a display indicating that the information has been transmitted and a display for extinguishing the display of information output from the wireless communication means.
- the power supply control means stops supplying power to at least the wireless communication means and the display means and wirelessly The operation of the communication function and the display of the display means are stopped.
- the input means is an operation switch for turning on / off the power.
- It has a clock function, a wireless communication function, an input means, and a display means, and can switch and display the clock function and the wireless communication function by inputting the input means.
- a J-type wireless communication apparatus power supply control means, control means, and battery voltage detection means for outputting a signal when detecting a battery voltage and detecting a first battery voltage capable of communicating for a predetermined time or more.
- a signal is output to the control means, and the power supply to the wireless communication means is stopped by the power supply control means. The operation is stopped, and the control means switches the display on the display means to the clock function display.
- the wireless communication means is a telephone communication means capable of storing a plurality of telephone numbers, and the function of the mobile phone communication means is stopped. At this time, when an operation of making a call to a predetermined telephone number stored in advance is performed, power is supplied to the wireless communication means by the power control means, and the operation of the function of the mobile phone communication means is started to perform communication.
- the control means causes the display means to display on the display means that the function of the mobile phone communication means is operating and the information output from the mobile phone communication means.
- the function of the telephone communication means is stopped, and the control means turns off the display on the display means indicating that the function of the mobile phone communication means is stopped and the display of information output from the mobile phone communication means. It is characterized by the following.
- the predetermined telephone number stored in advance is a number including an emergency call number.
- the communication of the mobile phone communication means may be data communication including character data.
- the elapsed time from the end of communication with the communication partner is measured, the function of the mobile phone communication means is stopped after a predetermined time has elapsed, and the function of the mobile phone communication means has been stopped from the end of the communication until a predetermined time has elapsed. It is characterized by performing a display indicating that this operation is a temporary operation.
- the portable wireless communication device is a mobile phone. Further, the mobile phone is characterized in that it is a wristwatch type. BRIEF DESCRIPTION OF THE FIGURES
- FIG. 1 is a block diagram showing a configuration of a portable wireless communication device according to one embodiment of the present invention.
- FIG. 2 is a flowchart showing a transition step in the button operation according to one embodiment of the present invention.
- FIG. 3 is a transition diagram of a screen according to an embodiment of the present invention.
- FIG. 4A shows a wristwatch-type mobile phone according to the first embodiment of the present invention.
- FIG. 4 (b) shows a wristwatch type according to the first embodiment of the present invention.
- ⁇ 5 is outside the mobile phone according to the second embodiment of the present invention.
- FIG. 6 is a block diagram showing a configuration of a portable wireless communication device according to the second embodiment of the present invention.
- Ne ⁇ in shows block diagram showing an embodiment of the present invention is of the pushbutton type Switch ⁇ sla Switch such as a switch that converts mechanical operation such as a 4 t switch into an electrical signal, as well as a 7C such as a photo diode or solar cell.
- the input means 101 is a switch having at least a function for turning on and off the power and a function for switching between a clock function and a mobile phone function. Also, the input means 101 can be realized by using a plurality of switches, and using a means for performing a re-function by a combination of the inputs. The input means 101 outputs a power 5 ⁇ l signal generated by the operation to the control circuit 102.
- the control circuit 102 receives an electric signal from the input means 101, outputs an electric signal to the power supply control circuit 112 and the display control circuit 110, and controls the clock circuit 109 and the mobile phone. It inputs and outputs electrical signals to and from the circuit 108 and performs various controls.
- the control circuit 102 The program is operated by U and memory.
- the power supply control circuit 112 receives the control signal from the control circuit 102 and supplies power to the display control circuit 110, clock circuit 109, mobile phone control circuit 108, and wireless circuit 104. Is controlling the supply of
- the clock circuit 109 has an oscillation circuit and divides and oscillates the oscillated signal to count the time, and outputs display data to the display control circuit 110.
- the clock circuit 109 divides the frequency of the oscillated signal and outputs it as an interrupt signal to the control circuit 102 as necessary.
- the antenna 103 is an antenna for transmitting and receiving radio waves.
- the radio circuit 104 converts the digital signal from the mobile phone control circuit 108 into a signal for communication and outputs it to the antenna 103, and converts the input signal from the antenna 103 into a digital signal. Convert and output to mobile phone control circuit 108.
- the microphone 105 converts the voice generated during the call by the acoustic electric signal converter into an electric signal, and outputs the electric signal to the cellular phone control circuit 108 for use in the call.
- the receiver 106 converts the electric signal from the mobile phone control circuit 108 into voice and uses it for a call.
- the speaker 107 is a speaker that notifies when there is an incoming call or at a predetermined time, or that amplifies a conversation during a call, and converts an electric signal from the mobile phone control circuit 108 into sound.
- the cell phone control circuit 108 performs signal processing for communication with the base station, processing for converting voice and electric-signal, and display on the display means 111 to realize the cell phone function. For example, data processing and control of the wireless circuit 104 are performed, and these controls are performed.
- the mobile phone control circuit 108 has a CPU and a memory, and operates using a program.
- the display control circuit 110 controls the display means 111 based on the display data signal from the clock circuit 109 and the mobile phone control circuit 108 and the control data signal of the control circuit 1Q2. Drive and display.
- the display means 111 is a flat panel display device, such as a liquid crystal display or an EL display.
- the state in which the mobile phone function is operating that is, the state in which power is supplied to the mobile phone control circuit 108 and the wireless circuit 104 to enable the mobile phone function, is hereinafter referred to as the telephone mode.
- the telephone mode To tell.
- the power consumption in the clock mode can be reduced because the circuit that supplies power to the telephone mode is small.
- the control circuit 102 detects the operation and outputs an interrupt signal to the timer circuit 109 at predetermined time intervals. Request a thing.
- the clock circuit 109 generates an interrupt signal to the control circuit 102 every predetermined time, here, temporarily, for example, one second.
- the control circuit 102 observes the state of the input means 101 for each interrupt signal. If the input means 101 is continuously operated, the operation continuation time is determined to be a predetermined time. In this case, it is determined whether the input means is longer than 2 seconds. change. If the operation continues for more than 4 seconds, the power is turned off.
- the mode is changed from the clock mode to the telephone mode, and the power is turned off for 4 seconds or more. By doing this, you can use the mobile phone function By keeping the watch mode when not in use, power consumption can be saved.
- the display control circuit 110 and the display means 111 are connected to the clock circuit 110.
- FIG. 2 is a flowchart showing a transition process in a button operation according to the embodiment of the present invention.
- the watch mode and the telephone of the portable communication device of the present invention are operated by operating the input means 101. This figure shows the transition of mode switching between modes.
- the input means 101 is a push switch, for example, and that the push switch is kept pressed.
- FIG. 2 shows how the mode is changed by the interrupt processing at predetermined time intervals.
- the processing moves to Step 201 Start.
- the counter is incremented by one. Since the interrupt is processed once a second, the value of the counter indicates the elapsed time since the push switch began to be pressed. Illustrated Although the elapsed time and the remaining time until the transition are calculated and output to the screen, it is also possible to display the time during which the button is pressed and the remaining time until the transition. This will further improve convenience.
- step 203 it is determined whether the counter is 2 or more. If the counter is not 2 or more, proceed to the end of step 207 to complete the interrupt processing and wait for the next interrupt. If the counter is 2 or more, proceed to step 204 to determine whether the force counter is 4 or more. If the counter is not 4 or more, proceed to step 206, and change to the clock mode if the current mode is the telephone mode, or change to the telephone mode if the current mode is the clock mode. Then, the process proceeds to the end of step 207, the interrupt processing ends, and the process waits for the next harm lj y. Step 2 if the counter is 4 or more
- step 207 Proceed to 5 to perform power stop processing and stop power. Then, the process proceeds to the end of step 207, and the interrupt processing ends.
- the mode is changed two seconds after the push switch is started to be pressed, and the power is turned off after another two seconds, that is, four seconds.
- Fig. 3 is a transition diagram of the screen according to the embodiment of the present invention.
- the display screen of the transition process in which the mode from the telephone mode to the clock mode is changed by the operation of the input unit 101 is shown. This shows the screen from the transition from the telephone mode to the clock mode until the power is turned off.
- the phone mode screen 302 displays the phone mode screen.
- the telephone mode display 301 is a display indicating that the telephone mode is set.
- An example of the display screen in telephone mode is “03: June 10th, 2010: 10:08” indicating the current date and time, and an antenna indicating the radio wave intensity.
- Mark 3 09 is displayed You. If the push switch described in Fig. 2 is pressed and held for more than 2 seconds in the telephone mode, the screen display switches to the screen 307 in the clock mode.
- Clock mode screen 3 07 displays the clock mode screen.
- Clock mode display 302 indicates that the mode is the clock mode.
- the clock mode display 302 and the telephone mode display 301 are not displayed at the same time because they indicate that the mode is selected.
- Display in clock mode Example screen 304 displays “June 10, 2010 10:00:00”, which indicates the current date and time.
- the antenna mark 309 displayed in the telephone mode is not displayed because it is information from the mobile phone control circuit 108. If you hold down the push switch for more than 2 seconds, that is, if you hold it down for 4 seconds from the beginning, the screen display will show the off screen '308. No light is displayed on the display 3 05 because the power supply of the LGD is turned off. The screen transitions as described above.
- FIG. 6 is a block diagram showing a configuration of a portable wireless communication device according to a second embodiment of the present invention, which has both a cellular phone function and a clock function.
- the input means 6001 is the same input means as the input means 101 described in FIG.
- the input means 601 outputs an electric signal generated by the operation to the control circuit 602.
- the battery 613 is a power source for the entire portable wireless communication device, and is a secondary battery such as a lithium ion secondary battery.
- the voltage detection circuit 614 detects the voltage of the battery 613 and outputs the detection result to the control circuit 602.
- the control circuit 602 receives a signal from the input means 601, receives a detection result from the voltage detection circuit 614, and supplies an electric signal to the power supply control circuit 612 and the display control circuit 610.
- the clock circuit 609 and the mobile phone control circuit 608 input and output electrical signals, and perform control. I'm wearing The control circuit 602 operates in a program by the CPU and the memory.
- the source control circuit 612 receives a control signal from the control circuit 602, and outputs a display control circuit 610, a clock circuit 609, a mobile phone control circuit 6
- the clock circuit 609 has an oscillation circuit and divides and oscillates the oscillated signal to count the time, and outputs display data to the display control circuit 610. Further, the clock circuit 609 divides the frequency of the oscillated signal and outputs it as an interrupt signal to the control circuit 602 as necessary.
- the antenna 603 is an antenna for transmitting and receiving radio waves.
- the wireless circuit 604 converts the digital signal from the mobile phone control circuit 608 into a general signal and outputs it to the antenna 603, and converts the input signal from the antenna 603 into a digital signal. Convert and output to mobile phone control circuit 608.
- the microphone 605 converts the sound generated during a call by the acoustic-electrical signal converter into an electric signal, and outputs the signal to the mobile phone control circuit 6.
- the receiver 606 converts the electric signal from the mobile phone control circuit 608 into a voice and uses it for a call.
- the speaker 607 is a speaker for notifying when a call is received or at a predetermined time or for amplifying a conversation during a call, and converts an electric signal from the mobile phone control circuit 608 into a sound.
- the mobile phone control circuit 608 is used for signal processing for communication with the base station, processing for converting voice and electric signals, and display on the display means 611 to realize the mobile phone function. It performs processing such as data processing, control of the wireless circuit 604, and the like.
- the mobile phone control circuit 608 has a CPU and memory It works by using the system.
- the display control circuit 610 consists of a clock circuit 609 and a mobile phone control circuit 6
- the display data signal from the control circuit 602 and the control data port of the control circuit 602 is the display data signal from the control circuit 602 and the control data port of the control circuit 602
- the display means 6 1 1 is driven to perform display.
- 6 1 1 is a flat panel display, which can be displayed on a liquid crystal display or EL display.
- the mobile phone function is operating, that is, the mobile phone control circuit 6
- the power is supplied to the wireless circuit 604, and the state in which the mobile phone function can be used is set to the telephone mode. Also, a mobile phone control circuit 608 and a radio circuit 60
- y is the clock mode.
- the power consumption in the clock mode can be kept low because the circuit that supplies power to the mode is small.
- the voltage detection circuit 614 In the talk mode, the voltage detection circuit 614 outputs the voltage of the battery 613.
- the control circuit 602 controls to switch from the telephone mode to the clock mode. Display control circuit
- the display of the information obtained from the mobile phone control circuit is turned off, and the time information and the clock mode from the clock circuit are used. Is displayed.
- the power supply to the circuit for wireless communication is stopped by the power control circuit 612, so that wireless communication cannot be performed.
- Emergency call numbers and specific phone numbers stored in the telephone directory in advance are input means.
- the control circuit 602 starts supplying power to the wireless circuit 604 and the mobile phone control circuit 608 to the power control circuit 612.
- the mobile phone control circuit 608 is controlled to search for the base station of the mobile phone and make a call. If the base station is not found after searching for the base station, the search is performed at predetermined time intervals until it is found.
- control is performed so as to shift to the clock mode for a predetermined period, for example, 10 minutes later.
- control circuit 602 After the end of communication, the control circuit 602 counts the 1-second interrupts of the timing circuit 609, and if the count value is less than 300 counts, it does not shift to the watch mode. By controlling to shift to the clock mode when the count exceeds 0, it is possible to wait for the telephone for 5 minutes after the communication is completed.
- the operation of the input means 601 requires the use of the mobile phone such as a telephone directory or mail creation. Can operate functions other than telephone communication.
- the mobile phone such as a telephone directory or mail creation.
- some parts of the mobile phone circuit It can also be realized by stopping a part of the communication circuit such as stopping the power supply of an analog circuit part such as a certain wireless circuit 604.
- wireless communication means short-range wireless communication such as BI uetooth, wireless communication using wireless LAN, and wireless IP phones using these have been used as wireless communication means. Can also be used.
- FIG. 4A shows a first embodiment of the present invention
- FIG. 4B is a front view of the wristwatch-type mobile phone according to the first embodiment of the present invention when the arm holder is opened.
- a description will be given using a side view of the wristwatch-type mobile phone according to the first embodiment of the present invention when the arm holder is closed as shown in FIG. 4 (a) and FIG. 4 (b) have common parts.
- Fields are not shown inside the main body 401, but at least a clock circuit. , Antennas, electronic circuits such as mobile phone circuits.
- the receiver-side arm holder 402 is connected to the main unit 401 using the receiver-side hinge section 406, and the microphone-side arm holder 403 uses the microphone-side hinge section 407.
- To the main body 401 and the angle between the main body 401 and both arm holders (402, 403) can be arbitrarily fixed by the hinge portions (406, 407).
- When mounting on an arm keep both arm holders (402, 403) closed as shown in the side view of Fig. 4 (b).
- When used as a mobile phone use it in the open state as shown in the front view of Fig. 4 (a).
- the receiver arm 404 is placed in the receiver arm holder 402, the microphone 405 is placed in the microphone arm holder 403, and the microphone 405 is placed in the microphone holder 403. Conversation is performed at the time of mobile phone communication using the sea bar 404.
- Body A display screen 408 for displaying characters, symbols, images, and the like using a liquid crystal display was arranged in 401.
- the operation button group 410 is a plurality of buttons surrounded by a dotted line, and includes a number button for inputting a telephone number, and a plurality of buttons such as an off-hook button and an on-hook button for starting and stopping a mobile phone connection. It consists of.
- the power button 409 has a function of switching power on and off, and a function of switching between a telephone mode and a clock mode function.
- the mode in the telephone mode, when the power button 409 is kept pressed for 2 seconds or more, the mode is changed from the telephone mode to the clock mode.
- the power is turned off by pressing the power button 409 for 2 seconds or more, that is, by pressing the power button 409 first and then pressing it for 4 seconds or more.
- the mode changes from the clock mode to the telephone mode.
- the power is turned off by pressing the power button 409 for 2 seconds or more, that is, by pressing the power button 409 first and then for 4 seconds or more.
- the current consumption during the standby mode in the telephone mode is about 1.5 mA, and the current consumption in the watch mode is about 0.05 mA.
- the outer shape of the battery in order to have a wristwatch size, must be about 30 mm in length and width, and about 3 mm in thickness. 2 OO mA.
- the capacity of secondary batteries used for ordinary mobile phones is about 70 OmA.
- the phone mode of the wristwatch type about 1: 3 to 3 hours usable time, usually up to about 4 0 0 0 hour available when changing Setsuri the telephone mode when needed in the watch mode It's time. For this reason, switching from the telephone mode to the clock mode and stopping the supply of power to the circuits related to the mobile phone function stops the power supply to the mobile phone function. Circuit consumes no power and saves that much power, so switch to phone mode when you want to use it as a mobile phone> otherwise, use clock mode to extend the available time .
- the mode switching function is also used as a numeric button, the mode will change during numeric input, which may cause a problem that affects the next operation, such as when the off-hook is scheduled for the next operation.
- the power button since there is no next operation if the power button is used, there is an advantage that no problem occurs.
- An electronic circuit such as a clock circuit and a mobile phone circuit is provided inside the main body 501.
- the antenna 502 receives a radio wave used for wireless communication and inputs it to a wireless circuit as an electric signal. Place the receiver 503 at the top of the main unit 501 and place the microphone 504 at the bottom of the main unit 501 for talking.
- a display screen 505 for displaying characters, symbols, images, and the like using a liquid crystal display was arranged.
- the operation button group 507 is a group of buttons surrounded by a dotted line, and consists of a number button for inputting a telephone number, an off-hook button for starting / stopping mobile phone connection, and a plurality of buttons such as an on-hook button. are doing.
- the power button 506 has a function of switching on and off the power and a function of switching between the telephone mode and the clock mode function.
- the mode is changed from the telephone mode to the clock mode.
- the power button 506 is pressed and held for 2 seconds or more, and the mode transits from clock mode to telephone mode. Further, pressing the power button 506 for 2 seconds or more, that is, pressing the power button 506 first and then holding it for 4 seconds or more turns off the power.
- the portable wireless communication device of the present invention saves power by, for example, switching the power of a wireless communication function of a mobile phone or the like and a clock function such as a wristwatch function that can reduce power consumption more than the wireless communication function. It is possible to extend the usable time of the portable wireless communication device to improve convenience. In addition, erroneous operation can be prevented by making the power button have both the power on / off function and the mode switching function.
- the display control circuit and display means By dividing the display control circuit and display means into those that display the output information of the clock circuit and those that display the output information of the mobile phone control circuit, the display with a large amount of display information is separated from the display with a small amount of information Power can be saved.
- the wireless communication function is activated, a base station is searched, and a connection is established with a communication partner, so that calls can be made in an emergency, etc. It is possible to make a phone call without the need to change modes when necessary while controlling consumption. Also, always operate the wireless function You can make a phone call in an emergency while keeping the power consumption low. In addition, since the communication function is operated for a predetermined time after making a call in an emergency, it is possible to receive an incoming call. In addition, when the remaining battery power becomes low, the mode automatically switches to the clock mode, so that calls to a predetermined number can be made while reducing power consumption. By setting the clock mode, you can make a phone call, but you can use various functions such as an electronic organizer and a power render other than the phone attached to the phone in an unprecedented state.
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Telephone Function (AREA)
Abstract
Description
Claims
Priority Applications (1)
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JP2005504017A JPWO2004086737A1 (ja) | 2003-03-24 | 2004-03-18 | 携帯型無線通信装置 |
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JP2003-079553 | 2003-03-24 | ||
JP2003079553 | 2003-03-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019067187A (ja) * | 2017-10-02 | 2019-04-25 | カシオ計算機株式会社 | 無線通信装置、電子時計、無線通信方法、及びプログラム |
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JPH0149215B2 (ja) * | 1983-07-26 | 1989-10-24 | Nippon Electric Co | |
JPH11308163A (ja) * | 1998-04-17 | 1999-11-05 | Kokusai Electric Co Ltd | 携帯電話端末 |
JP2001078264A (ja) * | 1999-09-08 | 2001-03-23 | Hitachi Ltd | 移動端末の発信規制方法、および、移動端末 |
JP2002051004A (ja) * | 2000-05-24 | 2002-02-15 | Seiko Instruments Inc | 電力供給装置及び携帯情報機器 |
JP2002165268A (ja) * | 2000-11-24 | 2002-06-07 | Matsushita Electric Ind Co Ltd | 通信機能の停止・回復が可能な移動体通信端末とその端末に対する制御システム |
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2004
- 2004-03-18 WO PCT/JP2004/003656 patent/WO2004086737A1/ja active Application Filing
- 2004-03-18 JP JP2005504017A patent/JPWO2004086737A1/ja not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0149215B2 (ja) * | 1983-07-26 | 1989-10-24 | Nippon Electric Co | |
JPH11308163A (ja) * | 1998-04-17 | 1999-11-05 | Kokusai Electric Co Ltd | 携帯電話端末 |
JP2001078264A (ja) * | 1999-09-08 | 2001-03-23 | Hitachi Ltd | 移動端末の発信規制方法、および、移動端末 |
JP2002051004A (ja) * | 2000-05-24 | 2002-02-15 | Seiko Instruments Inc | 電力供給装置及び携帯情報機器 |
JP2002165268A (ja) * | 2000-11-24 | 2002-06-07 | Matsushita Electric Ind Co Ltd | 通信機能の停止・回復が可能な移動体通信端末とその端末に対する制御システム |
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JP2019067187A (ja) * | 2017-10-02 | 2019-04-25 | カシオ計算機株式会社 | 無線通信装置、電子時計、無線通信方法、及びプログラム |
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