CN101188834B - Electronic apparatus, presence communication system - Google Patents

Electronic apparatus, presence communication system Download PDF

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Publication number
CN101188834B
CN101188834B CN2007101694927A CN200710169492A CN101188834B CN 101188834 B CN101188834 B CN 101188834B CN 2007101694927 A CN2007101694927 A CN 2007101694927A CN 200710169492 A CN200710169492 A CN 200710169492A CN 101188834 B CN101188834 B CN 101188834B
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China
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mentioned
communication
wireless communication
interval
electric power
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Expired - Fee Related
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CN2007101694927A
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Chinese (zh)
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CN101188834A (en
Inventor
木谷光博
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LENOVO INNOVATIONS Co.,Ltd.(HONG KONG)
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NEC Casio Mobile Communications Ltd
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Publication of CN101188834A publication Critical patent/CN101188834A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/54—Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

An electronic apparatus comprises a plurality of communication units including a first communication unit which communicates via a first communication network and a second communication unit which communicates via a second communication network. The electronic apparatus acquires presence information indicating a communication state of a communication apparatus from a presence server managing a communication state of a communication apparatus on a communication network, via at least one communication network. The electronic apparatus acquires presence information of an alternative communication apparatus being as a communication apparatus which communicates via the second communication network in place of the second communication unit included in itself. The electronic apparatus determinesas to whether the alternate communication apparatus is in an online state, based on the acquired presence information. The electronic apparatus suppresses electric power to be consumed by the second communication unit, when the alternate communication apparatus is in an online state.

Description

Electronic installation and present communication system
Technical field
The present invention relates to possess the electronic installation of a plurality of Department of Communication Forces.
Background technology
The portable terminal that can communicate by a plurality of communication systems is disclosed in TOHKEMY 2002-199426 communique.
Specifically, this portable terminal possesses a plurality of wireless communication parts that can communicate by a plurality of communication systems.This portable terminal switches the communication system of using according to the communication quality of each communication system.
In above-mentioned portable terminal, all the time to whole supply capabilities of a plurality of wireless communication parts.Therefore, this portable terminal is compared with the portable terminal that only possesses a wireless communication part, consumes electric power and increases.
In the electronic installation of portable terminal etc., use battery with the power supply of electric power as supply work more.Therefore, in such electronic installation, the time of using battery to work significantly reduces.
Summary of the invention
The present invention makes in view of above-mentioned actual conditions, and its purpose is to provide a kind of electronic installation, in possessing the electronic installation of a plurality of Department of Communication Forces, can suppress power consumption.
To achieve these goals, the electronic installation that the present invention relates to is, communicate with a plurality of communication networks that are different from the second communication net of above-mentioned first communication network by comprising first communication network, this electronic installation possesses: a plurality of Department of Communication Forces comprise first Department of Communication Force that communicates by above-mentioned first communication network and the second communication portion that communicates by above-mentioned second communication net; The presentation information obtaining section obtains the presentation information that expression replaces the communications status of communicator, and above-mentioned replacement communicator is the communicator that the above-mentioned second communication of replacement portion communicates by above-mentioned second communication net; Online judging part according to the presentation information that is obtained by above-mentioned presentation information obtaining section, judges whether above-mentioned replacement communicator is online; And consume the electric power control part, when to go out to replace communicator be online by above-mentioned online judgement section judges, suppress the electric power that consumes by above-mentioned second communication portion.
In addition, what the present invention relates to presents communication system, possesses: presence server, the communications status of management communication apparatus; And electronic installation, communicate with a plurality of communication networks that are different from the second communication net of above-mentioned first communication network by comprising first communication network, wherein, above-mentioned presence server sends the presentation information that expression replaces the communications status of communicator to above-mentioned electronic installation, and above-mentioned replacement communicator is the communicator that the above-mentioned second communication of replacement portion communicates by above-mentioned second communication net; Above-mentioned electronic installation possesses: a plurality of Department of Communication Forces comprise first Department of Communication Force that communicates by above-mentioned first communication network and the second communication portion that communicates by above-mentioned second communication net; The presentation information obtaining section, some by in above-mentioned a plurality of communication networks obtained the presentation information of the replacement communicator that above-mentioned presence server sends; Online judging part according to the presentation information that is obtained by above-mentioned presentation information obtaining section, judges whether above-mentioned replacement communicator is online; And consume the electric power control part, when to go out to replace communicator be online by above-mentioned online judgement section judges, suppress the electric power that consumes by above-mentioned second communication portion.
In addition, the recording medium of the embodied on computer readable that the present invention relates to, this computer possesses a plurality of Department of Communication Forces of the second communication portion that comprises first Department of Communication Force that communicates by first communication network and communicate by the second communication net that is different from above-mentioned first communication network, and communicate by a plurality of communication networks that comprise above-mentioned first communication network and above-mentioned second communication net, at this recording medium recording make computer carry out the program of following steps: presentation information obtains step, obtain the presentation information that expression replaces the communications status of communicator, above-mentioned replacement communicator is the communicator that the above-mentioned second communication of replacement portion communicates by above-mentioned second communication net; Online determining step according to obtaining the presentation information that step obtains by above-mentioned presentation information, judges whether above-mentioned replacement communicator is online; And consume the electric power controlled step, when judging by above-mentioned online determining step that to replace communicator be online, suppress the electric power that consumes by above-mentioned second communication portion.
According to the present invention, in possessing the electronic installation of a plurality of Department of Communication Forces, can suppress power consumption.
Description of drawings
Fig. 1 is the block diagram of all structures that present communication system that relate to of expression first execution mode of the present invention.
Fig. 2 is the block diagram of the circuit structure of the portable phone unit that relates to of expression first execution mode of the present invention.
Fig. 3 A is the figure of expression presentation information.Fig. 3 B is the figure that expression presents monitored object information.Fig. 3 C is the figure that destination information is transmitted in expression.
Fig. 4 A, Fig. 4 B, Fig. 4 C are illustrated in first execution mode of the present invention, and portable phone unit is with the flow chart of second wireless communication part from the work of open transformation each structural element when closing, that present communication system.
Fig. 5 A, Fig. 5 B, Fig. 5 C are illustrated in first execution mode of the present invention, and portable phone unit is with the flow chart of the work of second wireless communication part each structural element when the pass is transformed to out, that present communication system.
Fig. 6 is illustrated in first execution mode of the present invention, the flow chart of the detailed operation of the portable phone unit when control is supplied with the electric power of wireless communication part.
Fig. 7 is the block diagram of the circuit structure of the portable phone unit that relates to of expression second execution mode of the present invention.
Fig. 8 is illustrated in second execution mode of the present invention, the flow chart of the detailed operation of the portable phone unit when control intermittently receives at interval.
Embodiment
Below, with reference to description of drawings first execution mode of the present invention.
In the first embodiment, as electronic installation, use portable phone unit 1 and portable phone unit 2 as communicator.
At first, with reference to Fig. 1 the overall structure that presents communication system PS that first execution mode relates to is described.
Present communication system PS and comprise portable phone unit 1, portable phone unit 2, first wireless communication system 3, second wireless communication system 4, call control server 5, location registering server 6, presence server 7, number contrasting data storehouse server 8 and network N.First wireless communication system 3 comprises the first base station 3a and presentation information notifying device 3b.Second wireless communication system 4 comprises the second base station 4a.
Portable phone unit 1, portable phone unit 2, the first base station 3a, presentation information notifying device 3b, the second base station 4a, call control server 5, location registering server 6, presence server 7, number contrasting data storehouse server 8 transmit data mutually by network N.
Portable phone unit 1 is the electronic installation that first execution mode relates to, and possesses a plurality of wireless communication parts.Portable phone unit 1 uses these a plurality of wireless communication parts, by first wireless communication system 3 and second wireless communication system 4, receives voice signal or data-signal.Moreover portable phone unit 1 can communicate according to SIP (Session Initiation Protocol, session initiation protocol).
Record and narrate the detailed content of the circuit structure of portable phone unit 1 in the back.
Portable phone unit 2 is the electronic installations that possess 1 not shown wireless communication part.Portable phone unit 2 uses one of them wireless communication part and receives voice signal or data-signal by second wireless communication system.Moreover portable phone unit 2 can communicate according to SIP.And the owner of portable phone unit 1 and portable phone unit 2 is identical.
First wireless communication system 3 is wide area wireless communication nets, possesses the first base station 3a and presentation information notifying device 3b.First wireless communication system 3 is mobile communication system of CDMA honeycomb modes such as (CodeDivision Multiple Access, code division multiple accesss) for example.
The first base station 3a relaying is via the communication between a plurality of electronic installations of first wireless communication system 3.
When " intermittently receiving " standby that the portable phone unit 1 cut-out communication channel that communicates by first wireless communication system 3 is waited for, the presentation information that presentation information notifying device 3b sends from presence server 7 described later to portable phone unit 1 notice.
Second wireless communication system 4 is local wireless communication nets, possesses the second base station 4a.Second wireless communication system 4 is WLAN (local area network (LAN)) communication systems of IEEE (the Institute of Electrical and ElectronicEngineers, institute of Electrical and Electronic Engineers) 802.11b standard etc. for example.
The second base station 4a relaying is by the communication between a plurality of electronic installations of second wireless communication system 4.
Call control server 5 is servers of handling the calling control usefulness of the letter newspaper that generates according to SIP.
The information that place information such as device identification such as the telephone number that location registering server 6 storage will be given electronic installation and IP address are mapped.
Presence server 7 is server units of the operating state (comprising communications status) of the online electronic installation of supervisory communications.Presence server 7 is to the presentation information of each its operating state of electronic installation storage representation, presents the presentation information that electronic installation that communication system PS communicates sends other electronic installation to utilization.In addition, present the electronic installation on the communication network in the communication system PS, when the operating state of the wireless communication part that oneself possesses changes, send the presentation information of the operating state after expression changes to presence server 7.
At this, specifically, presentation information is meant the information of the User Status of the communications status of wireless communication part of the electronic installation that uses in the communication of expression phone, Email etc. and this electronic installation.Presentation information for example is, the expression electronic installation is in " online " of communicable state, the expression electronic installation is in " in the communication " in the communication, the expression electronic installation is in communicable state but the user is in " online (in the leaving the table) " of the state that leaves the seat, and the expression electronic installation is in " off-line " of the state that can not communicate by letter etc.
Presentation information will determine that as shown in Figure 3A the user's (owner) who presents PR and expression electronic installation the user identifier UI of the User Status of the wireless communication part of device identification AI (for example telephone number, IP address, user are to each electronic installation decision and the intrinsic title of giving etc.), expression electronic installation of electronic installation and this electronic installation is mapped.
The letter that number contrasting data storehouse server 8 storage is used for sending to a certain electronic installation is transmitted to the forwarding destination information of other electronic installation.Number contrasting data storehouse server 8 is when transmitting letter, by call control server 5 references.
At this, transmit destination information shown in Fig. 3 C, be in all a plurality of electronic installations of user, to utilize the device identification that each electronic installation is given, with the electronic installation in the source of forwarding with transmit the information that the electronic installation of destination is mapped mutually.For example, when the user of portable phone unit 1 will be transmitted to the letter that sends to second wireless communication part 132 of portable phone unit 1 portable phone unit 2 that the user has, in number contrasting data storehouse server 8, with " portable phone unit 1_ second wireless communication part 132 " as the forwarding source, with " portable phone unit 2 " as transmitting the destination, both storages that are mapped.Be stored at such forwarding destination information under the situation of number contrasting data storehouse server 8, if electronic installation is posted a letter to second wireless communication part 132 of portable phone unit 1 arbitrarily, then replace second wireless communication part 132 as the portable phone unit 1 in the source of forwarding, receive letter by the portable phone unit 2 of transmitting the destination, communicate with the electronic installation of calling side.
Then, the portable phone unit 1 that first execution mode relates to is described.
As shown in Figure 2, portable phone unit 1 comprises control part 11, storage part 12, Department of Communication Force 13, common circuit portion 14, power supply unit 15, operating portion 16, display part 17, voice microphone 18, sound speaker 19 and bus 10.
Control part 11 possesses CPU, according to the working procedure that is stored in the storage part 12, and the overall work of control portable phone unit 1.
In addition, control part 11 possesses communication control unit 111 and electric power supply control part 112.
First wireless communication part 131 that communication control unit 111 possesses to Department of Communication Force 13 and second wireless communication part 132 send the indication of the operating state of change communication function, control these wireless communication parts.Communication control unit 111 is controlled to be first wireless communication part 131 and second wireless communication part 132 operating states such as the transmission, reception, reception wait of wireless signal for example.
In addition, in waiting wireless signal of biding one's time, define time slot TS, comprising the information that should receive in the time interval of each time slot TS.
Communication control unit 111 is for the power consumption of the battery 15b that reduces power supply unit 15 and possess, and to first wireless communication part 131 and second wireless communication part, 132 supply capabilities, the timings beyond these stop electric power and supply with in the timing consistent with time slot TS.
Electric power supply control part 112 is accepted the presentation information of all electronic installations that the user uses from communication control unit 111, according to the operating state of presentation information control power supply unit 15.
Moreover electric power supply control part 112 possesses that presentation information obtains control part 112a, presents determination portion 112b, electric power is supplied with judging part 112c, transmit control part 112d.About the detailed content of each structural element of electric power supply control part 112, record and narrate in the back.
Storage part 12 is made of nonvolatile memories such as flash memory, TAM etc., and storage makes the program handled shown in the flow chart of control part 11 execution graphs 4A～Fig. 4 C, Fig. 5 A～Fig. 5 C and Fig. 6 etc.In addition, storage part 12 is as the working storage of control part 11 and bring into play function.
Moreover storage part 12 possesses presentation information storage area 121, presents monitored object information stores zone 122, electric power supply condition storage area 123, communications status storage area 124, transmit destination information storage area 125, intermittently receive storage area 126 at interval.
Storing from the presentation information shown in Fig. 3 A of presence server 7 receptions at presentation information storage area 121.
Device identification AI in presentation information, that be used for determining electronic installation is also registering first wireless communication part 131 and second wireless communication part 132 that portable phone unit 1 possesses.So, possess under the situation of a plurality of Department of Communication Forces, to each Department of Communication Force distributor identifier AI at an electronic installation.
And the PR that presents of electronic installation is " online ", " off-line ", " in the communication " etc., by the information decision of electric power supply condition that has made up electronic installation and communications status.In addition, utilize user identifier UI, the owner that can identify portable phone unit 1 is the too youth that communicates by letter.
In presenting monitored object information stores zone 122, storing and presenting monitored object information shown in Fig. 3 B.Presenting monitored object information is the tabulation that becomes the electronic installation of the object that monitors presentation information, is the information of user from operating portion 16 inputs.Specifically, in the electronic installation that the user has, the electronic installation (replacement electronic installation) that can replace second wireless communication part 132 to communicate by second wireless communication system 4 is registered in as monitored object and presents in the monitored object information.
Presenting monitored object information shown in Fig. 3 B, is that expression is become the information that the possessory user identifier UI of the device identification AI of the electronic installation that monitors the object present and expression electronic installation is mapped.In Fig. 3 B, for example registering portable phone unit 2, PDA (personal digital assistant) etc.And, do not need certain registered user's identifier UI.In addition, in Fig. 1, the example as the electronic installation of monitored object shows portable phone unit 2.But, the electronic installation of monitored object so long as exemplify among Fig. 3 B, can get final product by the electronic installation that second wireless communication system 4 communicates, can only register 1, also can register many.
When presence server 7 has received presentation information, is monitored object in order to judge the electronic installation with the presentation information that receives at portable phone unit 1, by presenting determination portion 112b with reference to presenting monitored object information.
The electric power supply information of the electric power supply condition of a plurality of wireless communication parts that electric power supply condition storage area 123 storage representations possess to Department of Communication Force 13.
If to the wireless communication part supply capability of Department of Communication Force 13, then the electric power supply condition is " online ", if not to the wireless communication part supply capability of Department of Communication Force 13, then the electric power supply condition is " off-line ".
Communications status storage area 124 is accepted and the communicate status information of the operating state of the communication function of a plurality of wireless communication parts that storage representation Department of Communication Force 13 possesses from communication control unit 111.
Communicate status information for example is " receiving in the wait ", " in the communication ", " in the visit ", " in the wireless communication part switching " etc.
The operating state of expression portable phone unit 1 present PR, combination of power supply information and communicate status information and constitute.And, the PR that presents as " online (the forwarding data are arranged) " so also can be set.Be provided with under such situation that presents PR, the user can grasp easily whether the forwarding data are arranged in as the electronic installation of forwarding of data destination setting.
Transmitting the forwarding destination information that destination information storage area 125 is being stored the electronic installation that will accept letter and is being mapped as the electronic installation of the forwarding destination of writing letters.
Shown in Fig. 3 C, transmit destination information and will represent that the forwarding destination identifier TI of the electronic installation of the device identification AI of the electronic installation that acceptance is write letters and the forwarding destination that expression becomes letter is mapped.
And transmitting destination information can change from the content of operating portion 16 inputs according to the user.
Transmit destination identifier TI and comprise first the transmitting first of destination and transmit second of letter that destination identifier TI1 and expression transmit data-signal and transmit second of destination and transmit destination identifier TI2 of letter that expression transmits voice signal.
Thus, in the example of the forwarding destination information shown in Fig. 3 C, the voice signal that the notebook PC that Xiang Zai company uses sends is received by this notebook PC same as before, and the data-signal that sends to this notebook PC is forwarded to the PC that is arranged in user's dwelling house.
In order to make the communication function work of first wireless communication part 131 and second wireless communication part 132 waiting to bide one's time, in intermittently receiving storage area 126 at interval, storing " intermittently receiving the interval " of the timing of first wireless communication part 131 that expression bides one's time to grades from battery 15b and second wireless communication part, 132 supply capabilities.
Receive in the storage area 126 of interval at the intermittence of first execution mode, storing and receiving interval T 1 predefined intermittence.When the communication function of first wireless communication part 131 and second wireless communication part 132 carries out common wait work, with reference to intermittently receiving interval T 1.Therefore, T1 is called " receiving at interval usually ".
Department of Communication Force 13 possesses first wireless communication part 131, second wireless communication part 132.
First wireless communication part 131 is the wide area wireless communication portions that communicate by first wireless communication system 3.Second wireless communication part 132 is the local wireless communication portions that communicate by second wireless communication system 4.And the wireless communication part that portable phone unit 2 possesses is also the same with second wireless communication part 132, is the local wireless communication portion that communicates by second wireless communication system 4.
First wireless communication part 131 with first base station 3a communication, is received and dispatched voice signal, signal of video signal and data-signal by antenna 131a.For example, first wireless communication part 131 receives the signal that defines presentation information from presence server 7, exports after the demodulation.
Second wireless communication part 132 with second base station 4a communication, is received and dispatched voice signal, signal of video signal and data-signal by antenna 132a.For example, second wireless communication part 132 receives the signal that defines presentation information from presence server 7, exports after the demodulation.
Portable phone unit 1 is by using first wireless communication part 131, can be via communicating as first wireless communication system 3 of the wide area wireless communication system electronic installation with other.In addition, portable phone unit 1 is by using second wireless communication part 132, can be via communicating as second wireless communication system 4 of the local wireless communication system electronic installation with other.
Thus, portable phone unit 1 has as the wide area connectivity of the feature of wide area wireless communication system with as the cheap and data communication at a high speed of the feature of local wireless communication system.
And common circuit portion 14 is 132 common for first wireless communication part 131 and second wireless communication part, carry out the circuit to the processing of wireless signal.
Power supply unit 15 possesses power-supply controller of electric 15a and battery 15b.
Power-supply controller of electric 15a is according to the control of electric power supply control part 112 indication, the electric power of using to first wireless communication part 131 and the 132 supply work of second wireless communication part.
Moreover power-supply controller of electric 15a is according to the indication from electric power supply control part 112, when the power supply of portable phone unit 1 is opened, and each the inscape supply capability in portable phone unit 1.In addition, when power supply closes, supply with the electric power that standby is used to control part 11 and operating portion 16.
Operating portion 16 possesses various keys or the button that the user is used to import indication and data.Input is to the various indications and the data of control part 11 in operating portion 16.In addition, be provided with the power knob of the power supply that opens or closes portable phone unit 1 at operating portion 16.
The user can carry out indication that the power supply of for example input when electronic installation is given intrinsic title, portable phone unit 1 opens or closes etc. by operating operation portion 16.
Display part 17 shows image arbitrarily by formations such as LCD (LCD) plate of dot matrix, drive circuits.
Voice microphone 18 is collected voice signal in when conversation etc., supplies with Department of Communication Force 13.
Sound speaker 19 is in when conversation etc., the voice signal after the output demodulation.
Bus 10 transmits data mutually between control part 11, storage part 12, display part 17.
Below, each structural element of detailed description electric power supply control part 112.
Presentation information obtains control part 112a and obtains Department of Communication Force 13 from the presentation information shown in Fig. 3 A of presence server 7 receptions, is stored in presentation information storage area 121.Thus, when the user watches presentation information, can confirm to present the communications status of the wireless communication part that electronic installation possessed on the communication network in the communication system PS.In addition, also can be that portable phone unit 1 only receives from presence server 7 and presents the presentation information that the electronic installation of change has taken place PR.Under such situation, presentation information obtains control part 112a according to the presentation information that receives, and only the change of rewriting in the presentation information that has been stored in presentation information storage area 121 partly gets final product.
In addition, presentation information obtains control part 112a when having obtained presentation information, has obtained presentation information to presenting determination portion 112b notice.
Present determination portion 112b relatively be stored in presentation information storage area 121 Fig. 3 A presentation information and be stored in Fig. 3 B of presenting monitored object information stores zone 122 present monitored object information, judge that according to presentation information the electronic installation shown in the communications status is the electronic installation of monitored object.
Electric power is supplied with judging part 112c according to presenting the communicate status information that determination portion 112b is judged as the Department of Communication Force 13 that is the electric power supply information of the Department of Communication Force 13 that presents PR, 123 storages of electric power supply condition storage area of electronic installation of monitored object and 124 storages of communications status storage area, and judgement continues or stop to supply with to the electric power of first wireless communication part 131 or second wireless communication part 132.
In addition, electric power is supplied with judging part 112c according to judged result, and 15a sends indication to power-supply controller of electric, so that control is supplied with to the electric power of first wireless communication part 131 and second wireless communication part 132 from battery 15b.
Transmit control part 112d request call Control Server 5, will be transmitted to other electronic installation to the letter of portable phone unit 1 according to transmitting destination information.
Then, with reference to the flow chart of Fig. 4 A～Fig. 4 C, illustrate that portable phone unit 1 is in order to suppress the power consumption of battery 15b, the work of each structural element that presents communication system PS when second wireless communication part 132 is controlled to the pass from opening.
And as prerequisite, the power supply that is located at portable phone unit 1 is when opening, and first wireless communication part 131 and second wireless communication part 132 all are supplied to electric power, with online status triggering.
If the user presses the power supply ON operation that the power knob of portable phone unit 1 carries out portable phone unit 1, just begin the processing shown in the flow chart of Fig. 4 A～Fig. 4 C.In addition, in Fig. 4 A～Fig. 4 C, be that the center describes with work in the work of portable phone unit 1, related with second wireless communication part 132.
If the user has carried out power supply ON operation (steps A 10 of Fig. 4 A), the electric power (steps A 11) that electric power supply control part 112 is used to the 132 supply work of second wireless communication part.In addition, the electric power similarly also used of electric power supply control part 112 to the 131 supply work of first wireless communication part.
Second wireless communication part 132 sends the establishment request (steps A 12) of session to call control server 5 by the second base station 4a.Call control server 5 receives the establishment request (steps A 50) of session, carries out the establishment of session and handles (steps A 51).Thus, between second wireless communication part 132 and call control server 5, established session (steps A 13).
In addition, second wireless communication part 132 is when sending the establishment request of session, by the registration of call control server 5 to location registering server 6 request position information.For this is handled, call control server 5 is to the positional information (steps A 52) of second wireless communication part 132 of location registering server 6 request registration portable phone units 1.The registration request of location registering server 6 receiving position informations (steps A 60), the registration process of executing location information (steps A 61).
Moreover second wireless communication part 132 is when sending the establishment request of session, by the registration of call control server 5 to presence server 7 request presentation information.For this is handled, call control server 5 is to the presentation information (steps A 53) of second wireless communication part 132 of presence server 7 request registration portable phone units 1.
Presence server 7 receives the registration request (steps A 70) of presentation information, carries out the registration process (steps A 71) of presentation information.Presence server 7 is according to the request from call control server 5 in the steps A 53, and second wireless communication part 132 that identifies portable phone unit 1 is online (effectively).
Second wireless communication part 132 has asked to wait for the wireless signal (steps A 14) that receives from other electronic installation after the registration of the registration of positional information and presentation information.And first wireless communication part 131 is also the same with second wireless communication part 133, establishes session with call control server 5.Then, the positional information of first wireless communication part 131 and presentation information are registered to location registering server 6 and presence server 7.
Suppose that the user has carried out the power supply ON operation of portable phone unit 2 after second wireless communication part 132 is transferred to the reception holding state.If the user has carried out power supply ON operation (steps A 20 of Fig. 4 B), the then electric power of using to the wireless communication part supply work of portable phone unit 2.
At this moment, portable phone unit 2 (wireless communication part of portable phone unit 2) sends the establishment request (steps A 21) of session to call control server 5 by the second base station 4a.Call control server 5 receives the establishment request (steps A 54) of session, carries out the establishment of session and handles (steps A 55).Thus, between portable phone unit 2 and call control server 5, established session (steps A 22).
In addition, portable phone unit 2 is when sending the establishment request of session, by the registration of call control server 5 to location registering server 6 request position information, to the registration of presence server 7 request presentation information.For this is handled, call control server 5 is asked the registration (steps A 57) of the presentation information of portable phone units 2 to the registration (steps A 56) of the positional information of location registering server 6 request portable phone units 2 to presence server 7.According to the request from call control server 5 in the steps A 57, it is online (effectively) that presence server 7 identifies the wireless communication part that portable phone unit 2 possesses.
If established session, portable phone unit 2 is transferred to and is received holding state (steps A 23), standby always before being requested processing next time.
The registration request of location registering server 6 receiving position informations (steps A 62), the registration process of executing location information (steps A 63).
Presence server 7 receives the registration request (steps A 72) of presentation information, carries out the registration process (steps A 73) of presentation information.
Presence server 7 by second wireless communication system 4 to portable phone unit 1 notice be registered the portable phone unit 2 of processing presentation information, promptly represent that portable phone is filled to 2 and transfers to online presentation information (steps A 74 of Fig. 4 C).
At this, presence server 7 by second wireless communication system 4 to the reason of portable phone unit 1 notice presentation information is, by the processing of steps A 53, recognize that second wireless communication part 132 that communicates via second wireless communication system 4 is online (effectively).In addition, also can be, recognize that first wireless communication part 131 is under the situation of online (effectively), presence server 7 be notified presentation information by first wireless communication system 3 to portable phone unit 1.
Second wireless communication part 132 receives expression and is registered in the presentation information that the portable phone unit 2 that presents in the monitored object information is presences (steps A 15).
Portable phone unit 1 is analyzed the presentation information (steps A 16) that receives.The result who analyzes, portable phone unit 1 is recognized with second wireless communication part 132 and similarly is in line states by the portable phone unit 2 that second wireless communication system 4 communicates.Therefore, portable phone unit 1 is carried out the steps A 17 of the power supply that is used to close second wireless communication part 132 and the processing of A18.
At first, portable phone unit 1 is transmitted (steps A 17) for the portable phone unit 2 that is transmitted to presence from the letter to second wireless communication part 132 of other electronic installation to call control server 5 request letter.At this moment, portable phone unit 1 also can use any in first wireless communication part 131 and second wireless communication part 132, and the request letter is transmitted.
Call control server 5 is set letter to 8 requests of number contrasting data storehouse server and is transmitted (steps A 58) according to the request from portable phone unit 1.Number contrasting data storehouse server 8 receives the setting request (steps A 80) that letter is transmitted, and sets letter and transmits (steps A 81).Call control server 5 is when carrying out the letter forwarding, with reference to the information that is set in the number contrasting data storehouse server 8.
In portable phone unit 1, forwarding control part 112d has asked call control server 5 after the letter forwarding, and electric power supply control part 112 stops the electric power of second wireless communication part 132 is supplied with (steps A 18).
Thus, second wireless communication part 132 became the power supply off status before being supplied to electric power next time.
With reference to the flow chart of Fig. 6, describe the contents processing of steps A 16～A18 in the back in detail.
And, the electronic installation of calling side has under the situation that presents the function of calling out after the PR of the electronic installation of confirming the letter side, the user of calling side is chosen in the electronic installation of line states and calls out just passable from the electronic installation that communication object has, therefore, the processing that is used for the letter forwarding of steps A 17, A58, A80 and A81 needn't necessarily be carried out.In addition, under such situation, portable phone unit 1 also can not possess the destination information of forwarding storage area 125 and transmit control part 112d.
But, in portable phone unit 1, be provided with under the situation of transmitting destination storage area 125 and forwarding control part 112d, even the electronic installation on communication objective ground is a presence, the user of calling side also transmits letter, so needn't be careful the presenting PR and just can send calling of electronic installation on communication objective ground to other electronic installation.
Then, with reference to the flow chart of Fig. 5 A～Fig. 5 C, the work of portable phone unit 1 with each structural element that present communication system PS of second wireless communication part 132 when the pass is controlled to be out is described.
And, as prerequisite, establish the processing shown in the flow chart of Fig. 5 A～Fig. 5 C when beginning portable phone unit 1 and the operating state of portable phone unit 2 be Fig. 4 A～Fig. 4 C flow chart shown in the state of processing when finishing.That is,, and stop to supply with to the electric power of second wireless communication part 132 to first wireless communication part, 131 supply capabilities.
Moreover the power supply of portable phone unit 2 becomes out and is in the reception holding state.
Under this state, if having carried out the power supply of portable phone unit 2, the user closes operation (the step B20 of Fig. 5 A), then begin the processing shown in the flow chart of Fig. 5 A～Fig. 5 C.
Close operation if the user has carried out power supply, then portable phone unit 2 sends the cut-out request (step B21) of session to call control server 5 by the second base station 4a.Call control server 5 receives the cut-out request (step B50) of session, carries out the cut-out of session and handles (step B51).Thus, the session of establishing between portable phone unit 2 and call control server 5 is cut off (step B22).If cut off session, portable phone unit 2 is turned off power supply (step B23), standby before being requested processing next time.Specifically, portable phone unit stops the electric power of wireless communication part is supplied with standby always before carrying out the power supply ON operation.
In addition, when sending the cut-out request of session, portable phone unit 2 is by the registration of call control server 5 to location registering server 6 request delete position information, to the change of presence server 7 request presentation information.For this is handled, call control server 5 is asked the change (step B53) of the presentation information of portable phone units 2 to the registration (step B52) of the positional information of location registering server 6 request deletion portable phone units 2 to presence server 7.
The registration removal request (step B60) of location registering server 6 receiving position informations, (step B61) handled in the registration deletion of executing location information.Presence server 7 receives the change request (step B70) of presentation information, carries out the change of presentation information and handles (step B71).Thus, presence server 7 recognizes that portable phone unit 2 transfers to off-line.
Presence server 7 is transferred to the presentation information (the step B72 of Fig. 5 B) of off-line by the call control server 5 and first wireless communication system 3 to first wireless communication part, the 131 notice expression portable phone units 2 of portable phone unit 1.
Reason to first wireless communication part, 131 notice presentation information is, when between first wireless communication part 131 and call control department 5, having established session, presence server 7 recognizes that from the registration request of the presentation information of first wireless communication part 131 of call control server 5 reception portable phone units 1 first wireless communication part 131 of portable phone unit 1 is in online (effectively).
And, be at first wireless communication part 131 of notified presentation information and cut off communication channel intermittently and wait under the situation of " intermittently receiving " holding state, presentation information notifying device 3b is when the situation that the notice presentation information exists, for example utilize SMS (ShortMessage Service, short message service) etc. to get final product.
First wireless communication part 131 of portable phone unit 1 receives expression and is registered in the presentation information (step B10) that the portable phone unit 2 that presents in the monitored object information is in off-line state.
Just formula telephone device 1 is analyzed the presentation information (step B11) that receives.The result who analyzes, portable phone unit 1 is recognized with second wireless communication part 132 and similarly is in off-line state by the portable phone unit 2 that second wireless communication system 4 communicates.Therefore, portable phone unit 1 is in order to make the communication function work of second wireless communication part 132, to second wireless communication part, 132 supply capabilities (step B12).
And, explain the contents processing of step B11 and B12 in the back with reference to the flow chart of Fig. 6.
Second wireless communication part 132 sends the establishment request (step B13) of session to call control server 5 by the second base station 4a.Call control server 5 receives the establishment request (step B54) of session, carries out the establishment of session and handles (step B55).Thus, second wireless communication part 132 has been established session (step B14) with call control server 5.
In addition, second wireless communication part 132 to location registering server 6 request registration location information, is registered presentation information to presence server 7 requests by call control server 5 when sending the establishment request of session.For this is handled, call control server 5 is to the positional information (step B56) of location registering server 6 request registrations second wireless communication part 132, to the presentation information (step B57) of presence server 7 request registrations second wireless communication part 132.
The registration request (step B62) of location registering server 6 receiving position informations, the registration process (step B61) of the positional information of second wireless communication part 132 of execution portable phone unit 1.
Presence server 7 is according to the request from call control server 5 among the step B57, and second wireless communication part 132 of recognizing portable phone unit 1 is online (effectively).Presence server 7 receives the registration request (step B73) of presentation information, the registration process (step B74) of the presentation information of second wireless communication part 132 of execution portable phone unit 1.
Portable phone unit 1 is set at letter in the number contrasting data storehouse server 8, that will be transmitted to portable phone unit 2 to the letter that second wireless communication part 132 sends to call control server 5 request releasings and transmits (the step B15 of Fig. 5 C).Call control server 5 is removed the setting (step B58) that letter is transmitted according to the request from portable phone unit 1 to 8 requests of number contrasting data storehouse server.
Number contrasting data storehouse server 8 receives the setting releasing request (step B80) that letter is transmitted, and removes the setting (step B81) that letter is transmitted.
So, during the power supply of second wireless communication part 132 closes, if be forwarded the power-off of the portable phone unit 2 of the letter that second wireless communication part 132 is sent, make second wireless communication part, 132 work that should receive letter originally, and releasing is the setting of transmitting the letter forwarding of destination with portable phone unit 2.
If transferring to, the releasing of having asked letter to be transmitted, second wireless communication part 132 receive holding state (step B16), standby always before being requested next the processing.
And, with reference to the flow chart of Fig. 6, step B11, B12 in the flow chart of further explanatory drawings 5A～Fig. 5 C and the content of B15.In addition, the flow chart of Fig. 6 not only comprises step B11, B12 among Fig. 5 A～Fig. 5 C and the processing of B15, also comprises the processing of the steps A 16～A18 among Fig. 4 A～Fig. 4 C.
And, in Fig. 4 A～Fig. 4 C and Fig. 5 A～Fig. 5 C,, enumerated portable phone unit 2 in order to control the example of the electric power of second wireless communication part 132 being supplied with the electronic installation that monitors.But, the electronic installation that monitors, so long as present that monitored object information exemplifies in Fig. 3 B, can get final product by the electronic installation that second wireless communication system 4 communicates.In addition, monitor at the same time under the situation of a plurality of electronic installations, online as long as some in the electronic installation of monitored object becomes, just shown in Fig. 4 A～Fig. 4 C, stop electric power supply to second wireless communication part 132.Moreover, all become under the situation of off-line at the electronic installation of monitored object, shown in Fig. 5 A～Fig. 5 C to second wireless communication part, 132 supply capabilities.
First wireless communication part 131 of portable phone unit 1 or second wireless communication part 132 receive presentation information via first wireless communication system 3 or second wireless communication system 4 from presence server 7, begin the electric power shown in the flow chart of Fig. 6 thus and supply with control and treatment.
That is,, just begin this electric power and supply with control and treatment if portable phone unit 1 receives presentation information in the step B10 of the steps A 15 of Fig. 4 C or Fig. 5 B.In addition, the processing of step C10 described later～C18 of Fig. 6 is equivalent to the processing of the step B11 of the steps A 16 of Fig. 4 C and Fig. 5 B.
If first wireless communication part 131 or second wireless communication part 132 receive presentation information, presentation information obtains control part 112a and obtains the presentation information (step C10) that is received from first wireless communication part 131 or second wireless communication part 132, stores presentation information storage area 121 (step C12) into.
Then, presentation information obtains control part 112a to presenting the situation (step C12) that determination portion 112b notice has obtained presentation information.
Present determination portion 112b and present monitored object information in the monitored object information stores zone 122, judge the presentation information (step C13) that whether includes monitored object at presentation information storage area 121 with reference to being stored in to present.For example, present determination portion 112b and judge in the device identification AI that is stored in presentation information storage area 121 whether comprise device identification AI by the monitored object that presents the monitored object information representation shown in Fig. 3 B (replacement electronic installation).If do not comprise the presentation information ("No" of step C13) of monitored object in presentation information storage area 121, control part 11 finishes this electric power and supplies with control and treatment, standby always before receiving next presentation information.
If include the presentation information ("Yes" of step C13) of monitored object at presentation information storage area 121, electric power is supplied with judging part 112c with reference to electric power supply condition storage area 123, judges whether to second wireless communication part, 132 supply capabilities (step C14).
If to second wireless communication part, 132 supply capabilities, second wireless communication part 132 working ("Yes" of step C14), electric power is supplied with the presentation information of judging part 112c with reference to the monitored object in the presentation information storage area 121, judges whether the monitored object (step C15) of presence.For example, include at presentation information storage area 121 under the situation of presentation information of a plurality of monitored objects, electric power is supplied with judging part 112c and is judged whether the monitored object that exists one to present PR for " online " at least.
If there be not ("No" of step C15) in one of the monitored object of presence yet, control part 11 finishes this electric power and supplies with control and treatment, standby always before receiving next presentation information.
If there is the monitored object ("Yes" of step C15) of a presence at least, electric power is supplied with judging part 112c with further reference to communications status storage area 124, and the communications status of judging second wireless communication part 132 is " in the communication " (step C16).
If the communications status of second wireless communication part 132 is in the communication ("Yes" of step C16), electric power is supplied with judging part 112c and is judged whether first wireless communication part 131 or second wireless communication part 132 receive new presentation information (step C17).
Under the situation that does not receive new presentation information ("No" of step C17), control part 11 is transferred to step C16 with processing, and electric power is supplied with judging part 112c and waited for that the communications status of second wireless communication part 132 does not become in the communication.Under the situation that receives new presentation information ("Yes" of step C17), control part 11 is transferred to step C10 with processing, and electric power supply control part 112 is supplied with control and treatment according to new presentation information from beginning to re-execute this electric power at first.
If the communications status of second wireless communication part 132 is not in the communication ("No" of step C16), transmit control part 112d in order to install the monitored object that the letter of second wireless communication part 132 is transmitted to presence, transmit (steps A 17) to call control server 5 request letter from other.For example, when the monitored object of presence has under a plurality of situations,, transmit control part 112d and transmit to call control server 5 request letter for letter is transmitted to one of them.
Transmit control part 112d after call control server 5 has been asked the letter forwarding, electric power is supplied with judging part 112c and is stopped the electric power of second wireless communication part 132 is supplied with (steps A 18).Thus, second wireless communication part 132 before starting, becomes the power supply off status be supplied to electric power next time.
On the other hand, judge not to second wireless communication part, 132 supply capabilities and second wireless communication part 132 does not have under the situation of work ("No" of step C14) at step C14, C15 is the same with step, electric power is supplied with the presentation information of judging part 112c with reference to the monitored object in the presentation information storage area 121, judges whether the monitored object (step C18) of presence.
If the monitored object ("Yes" of step C18) of at least one presence is arranged,, so finishing this electric power, control part 11 supplies with control and treatment, standby always before receiving next presentation information owing to do not need to make 132 work of second wireless communication part.
If the monitored object no one of presence ("No" of step C18), because the forwarding from second wireless communication part 132 does not arrive monitored object, so, arrive second wireless communication part 132 in order to make it, need make 132 work of second wireless communication part.
At this moment, for the electric power that begins to carry out second wireless communication part 132 is supplied with, electric power is supplied with the index signal that judging part 112c supplies with the electric power of second wireless communication part 132 to power-supply controller of electric 15a output indication.Power-supply controller of electric 15a accepts index signal, and control battery 15b is to second wireless communication part, 132 supply capabilities (step B12).
Transmit control part 112D and be set at the letter forwarding (step B15) that letter in the number contrasting data storehouse server 8, that will send to second wireless communication part 132 is transmitted to portable phone unit 2 to call control server 5 request releasings.
Portable phone unit 1 standby always before receiving next presentation information.
And, in step C16, can judge further also whether the accepting state of wireless signal of first wireless communication part 131 is good.This is because when the accepting state of letter portion 131 was bad, first wireless communication part 132 was transferred to after the power supply off status, can not carry out the reception of the presentation information of first wireless communication part 131.Under this situation, when the communications status of judging first wireless communication part 131 was bad, electric power was supplied with judging part 112c before the communications status of first wireless communication part 131 becomes well, did not stop the electric power supply of second wireless communication part 132 is got final product.
In addition, even in the moment of the processing of execution in step C16, the accepting state of the wireless signal of first wireless communication part 131 is good, still, after second wireless communication part 132 was transferred to the power supply off status, the accepting state of the wireless signal of first wireless communication part 131 also may become bad.In order to address this problem, when the communications status of judging first wireless communication part 131 is bad, begin immediately the electric power supply of second wireless communication part 132 is got final product.Thus, can avoid first wireless communication part 131 and second wireless communication part 132 all can not receive the state of wireless signal.
Moreover, also can be when second wireless communication part 132 is in the power supply off status, when the user uses second wireless communication part 132 to communicate, to begin immediately the electric power of second wireless communication part 132 is supplied with.
At this moment, in order to detect the beginning of the communication of having used second wireless communication part 132, for example detect the situation that the user imported the execution command of the communication of using second wireless communication part 132 from operating portion 16 and get final product.Specifically, operating portion response user's operation accepts to begin to carry out the input of indication information of the communication of second wireless communication part 132.Electric power supply control part 112, restarts to supply with to the electric power of second wireless communication part 132 having stopped under the situation that the electric power of second wireless communication part 132 is supplied with when operating portion 16 has been imported indication information.In addition,, also can possess in advance with second wireless communication part 132 and set up related application program, detect the situation that application program is started by the user at storage part 12 in order to detect the beginning of the communication of having used second wireless communication part 132.Thus, the user can use second wireless communication part to communicate in hope.
As described above, the portable phone unit 1 that first execution mode relates to possesses first wireless communication part 131 that communicates by first wireless communication system 3 and second wireless communication part 132 that communicates by second wireless communication system 4.Portable phone unit 1 will replace electronic installation (replacement electronic installation) that second wireless communication part 132 communicates by second wireless communication system 4 as monitored object.Presentation information obtains control part 112a obtains the communications status of expression monitored object from presence server 7 presentation information.Electric power is supplied with judging part 112c according to the presentation information that obtains, and judges the presence whether monitored object can communicate by letter.If it is presence that electric power supply judging part 112c judges monitored object, suppress the electric power that consumes by second wireless communication part 132.
Therefore, the portable phone unit 1 that relates to according to first execution mode, when the electronic installation as monitored object was in line states, this electronic installation can replace second wireless communication part 132 to communicate, and can suppress the electric power that is consumed by second wireless communication part 132.Thus, according to first execution mode, can suppress the power consumption of whole portable phone unit 1.
In addition, in the first embodiment, presentation information obtains control part 112a under the situation of the consumption electric power that can not suppress second wireless communication part 132, and by in first wireless communication system 2 and second wireless communication system 4 one obtains presentation information from presence server 7.On the other hand, under the situation of the consumption electric power that has suppressed second wireless communication part 132, presentation information obtains control part 112a and obtains presentation information by first wireless communication system 3 from presence server 7.Then, electric power is supplied with judging part 112c and represent that as if having obtained monitored object is not the presentation information of presence during the consumption electric power that suppresses second wireless communication part 132, then removes the inhibition of the consumption electric power of second wireless communication part 132.
Therefore, the portable phone unit 1 that relates to according to first execution mode, when monitored object is transferred to the state that can not communicate by letter, restore by consumption electric power second wireless communication part 132, when at least one of the monitored object and second wireless communication part 132 becomes communicable state, can also suppress power consumption.
In addition, in the first embodiment, present monitored object information stores zone 122 storage representation monitored objects device identification AI present monitored object information.Presentation information obtains control part 112a some by in first wireless communication system 3 and second wireless communication system 4, will be used for the device identification AI of the online electronic installation of identification communication and the PR that presents of the electronic installation determined by this device identification associates and obtains from presence server 7.Present determination portion 112b and judge whether obtain device identification AI that control part 112a obtains by presentation information is stored in and presents monitored object information stores zone 122.With being judged as and being stored in the PR that presents that the device identification AI that presents in the monitored object information area 122 associates, become the presentation information of monitored object by presenting determination portion 112b.
Therefore, according to the portable phone unit 1 that first execution mode relates to, can suitably obtain the presentation information of monitored object.
In addition, in the first embodiment, when electric power supply judging part 112c is not online at monitored object, carries out the electric power of second wireless communication part 132 is supplied with.In addition, when electric power supply judging part 112c is online at monitored object, stop the electric power of second wireless communication part 132 is supplied with.
Therefore,, the electric power of second wireless communication part 132 is supplied with, can be suppressed the power consumption of portable phone unit 1 by control according to the portable phone unit 1 that first execution mode relates to.
In addition, in the first embodiment, first wireless communication part 131 is the wide area wireless communication portions that communicate by first wireless communication system 3 as the wide area wireless communication net.Second wireless communication part 132 is the local wireless communication portions that communicate by second wireless communication system 4 as the local wireless communication net.The local wireless communication netting gear has the electric wave coverage area base station narrower than the base station of wide area wireless communication net.
Therefore, according to the portable phone unit 1 that first execution mode relates to, can suppress the electric power that consumes by local wireless communication portion.
In addition, in the first embodiment, when electric power is supplied with judging part 112c to judge monitored object is online, transmit control part 112d and send the request of forwarding by call control server 5 to the number contrasting data storehouse server 8 as forwarding server, the information that this forwarding request is used for sending to second wireless communication part 132 by second wireless communication system 4 is transmitted to this monitored object.
Therefore,, automatically carry out forwarding, so the originator needn't seek the electronic installation that replaces second wireless communication part 132 to communicate, just can communicate by the call control server 5 of cross reference number contrasting data storehouse server 8 according to first execution mode.
(second execution mode)
Then, with reference to Fig. 1, Fig. 7 and Fig. 8 second execution mode of the present invention is described.
Second execution mode is that the communication function of change expression wireless communication part received at interval at the intermittence at the interval of the timing that waits the work of biding one's time, and reduces as work and uses to first wireless communication part 131 and second wireless communication part example 132 supplies, the power consumption of savings in battery 15b.And, in Fig. 7 and Fig. 8, given identical Reference numeral for the structural element identical with Fig. 2 and structural element shown in Figure 6.
The circuit structure of the portable phone unit 1 that second execution mode relates at first, is described with reference to Fig. 7.
In second execution mode, control part 11 possesses intermittently reception judging part 112e, timer portion 113 at interval.
Intermittently receive at interval judging part 112e with reference to the judged result that presents determination portion 112b, be stored in the communications status that receives the Department of Communication Force 13 in interval information and the communications status storage area 124 intermittence in the storage part 12, the communication function intermittently used that determines first wireless communication part 131 and second wireless communication part 132 is at interval.Moreover receive and be stored at interval in the reception interval storage area 126 at intermittence the intermittence that reception interval judging part 112e will determine at intermittence.
At this, intermittently receive at interval and be meant, in order to make the communication function work of first wireless communication part 131 and second wireless communication part 132, expression is from the specific time interval of battery 15b to the fixed time interval of first wireless communication part 131 and second wireless communication part, 132 supply capabilities.
And, intermittently receive interval and synchronous at the time slot TS of the wireless signal definition that waits the reception of biding one's time by first wireless communication part 131 and second wireless communication part 132.This wireless signal is comprising the information that should receive in the time interval of each time slot TS.
Timer portion carries out timing 113 pairs of elapsed time from the finish time that the reception of just having carried out is handled, and the detection elapsed time has arrived and intermittently received situation at interval.
Receive in the storage area 126 of interval at the intermittence of second execution mode, storing usually reception interval T 1 and receiving interval T 2 with having than common reception interval T 1 big value and predefined power saving.
Moreover, the current first reception interval flag F1 and second that storing receives interval flag F2 in intermittently receiving interval storage area 126, above-mentioned first receives interval flag F1 represents that in the interval T 2 which first wireless communication part 131 receive based on common reception interval T 1 and power saving and intermittently receive and carry out work at interval, and above-mentioned second receives interval flag F2 represents that in the interval T 2 which second wireless communication part 132 receive based on common reception interval T 1 and power saving and carry out work.
Communication control unit 111 receives interval flag F1 and second with reference to first and receives interval flag F2, receive interval flag F1 and second according to first and receive the reception interval at intermittence that interval flag F2 represents, control the communication of first wireless communication part 131 and second wireless communication part 132.
In addition, power-supply controller of electric 15a also receives at interval according to being stored in the intermittence that intermittently receives interval storage area 126, continues or stop the electric power of first wireless communication part 131 and second wireless communication part 132 is supplied with.
Then, with reference to the flow chart of Fig. 8, the presentation information that the electric power supply control part 112 of key diagram 7 receives according to portable phone unit 1 is controlled the reception interval control and treatment at intermittence that receives the interval intermittence of second wireless communication part 132.
Intermittently shown in the flow chart of Fig. 8 receiving control and treatment at interval, is that first wireless communication part 131 by portable phone unit 1 or second wireless communication part 132 receive presentation information via first wireless communication system 3 or second wireless communication system 4 from presence server 7 and begin.
If first wireless communication part 131 or second wireless communication part 132 receive presentation information, presentation information obtains control part 112a and obtains the presentation information (step C10) that receives from first wireless communication part 131 or second wireless communication part 132, and is stored in presentation information storage area 121 (step C11).
Then, presentation information obtains control part 112a and has obtained presentation information (step C12) to presenting determination portion 112b notice.
Present determination portion 112b and present monitored object information in the monitored object information stores zone 122, judge the presentation information (step C13) that whether is comprising monitored object at presentation information storage area 121 with reference to being stored in to present.If do not comprise the presentation information ("No" of step C13) of monitored object in presentation information storage area 121, control part 11 finishes this and intermittently receives control and treatment at interval, standby always before receiving next presentation information.
If in presentation information storage area 121, comprising the presentation information ("Yes" of step C13) of monitored object, intermittently the judging part 112e reference of reception interval is stored in the second reception interval flag F2 that receives intermittence in the storage area 126 of interval, and the reception at intermittence of judging the communication function work of second wireless communication part 132 is which (the step D10) that receives usually in interval T 1 and the power saving reception interval T 2 at interval.
If second wireless communication part 132 is based on common reception interval T 1 work ("Yes" of step D10), intermittently receiving at interval, judging part 112e judges whether the monitored object (step C15) of presence with reference to the presentation information of the monitored object in the presentation information storage area 121.
If the monitored object no one of presence ("No" of step C15), control part 11 finish this and intermittently receive control and treatment at interval, standby always before receiving next presentation information.
If have the monitored object ("Yes" of step C15) of a presence at least, intermittently receive interval judging part 112e with further reference to communications status storage area 124, the communications status of judging second wireless communication part 132 is " in the communication " (step C16).
If the communications status of second wireless communication part 132 is in the communication ("Yes" of step C16), intermittently receiving at interval, judging part 112e judges whether first wireless communication part 131 or second wireless communication part 132 receive new presentation information (step C17).
Under the situation that does not receive new presentation information ("No" of step C17), control part 11 is transferred to step C16 with processing, and intermittently receiving at interval, judging part 112e waits for that the communications status of second wireless communication part 132 does not become in the communication.Under the situation that receives new presentation information ("Yes" of step C17), control part 11 will be handled dress and move on to step C10, and electric power supply control part 112 restarts to carry out this based on new presentation information and intermittently receives control and treatment at interval.
If the communications status of second wireless communication part 132 is not in the communication ("No" of step C16), transmit control part 112d in order to be transmitted to the monitored object of presence to the letter of second wireless communication part 132, transmit (steps A 17) to call control server 5 request letter from other electronic installation.
Transmit control part 112d after call control server 5 has been asked the letter forwarding, receive the reception interval at intermittence that interval judging part 112e communicates in order to strengthen second wireless communication part 132 intermittence, the content shown in the second reception interval flag F2 is rewritten as power saving receives interval T 2 (step D11).Communication control unit 111 receives interval flag F2 with reference to revised second, makes second wireless communication part 132 receive interval T 2 work with power saving.
On the other hand, in step D10, even judging under second wireless communication part 132 receives interval T 2 work based on power saving the situation ("No" of step D10), with step C15 similarly, intermittently receiving at interval, judging part 112e judges whether the monitored object (step C18) of presence with reference to the presentation information of the monitored object in the presentation information storage area 121.
If have the monitored object ("Yes" of step C18) of a presence at least, owing to do not need to make second wireless communication part 132 with common reception interval T 1 work, so finishing this, control part 11 intermittently receives control and treatment at interval, standby always before receiving next presentation information.
If the monitored object no one of presence ("No" of step C18), because the forwarding from second wireless communication part 132 does not arrive monitored object, so, intermittently receive gap judging part 112e and make second wireless communication part 132 based on common reception interval T 1 work in order to receive letter reliably at second wireless communication part 132.
Therefore, intermittently receive the reception interval at intermittence that interval judging part 112e communicates in order to shorten second wireless communication part 132, receive the content shown in the interval flag F2 with second and be rewritten as common reception interval T 1 (step D12).Communication control unit 111 receives interval flag F2 with reference to revised second, makes second wireless communication part 132 with common reception interval T 1 work.
Transmit control part 112d and be set at the letter forwarding (step B15) that letter in the number contrasting data storehouse server 8, that will send to second wireless communication part 132 is transmitted to portable phone unit 2 to call control server 5 request releasings.
Portable phone unit 1 standby always before receiving next presentation information.
As above state bright, in the portable phone unit 1 that second execution mode relates to, intermittently receive at interval judging part 112e at monitored object when not being online, will intermittently of second wireless communication part 132 receive the common reception interval T of setting at interval as base interval 1.In addition, intermittently receive at interval judging part 112e at monitored object when being online, will intermittently of second wireless communication part 132 receive the power saving reception interval T of setting at interval as the interval longer 2 than base interval.Receive with power saving under the situation of interval T 2 work at second wireless communication part 132, compare with common reception interval T 1 work the time, the electric power of consumption is less.
Therefore, the portable phone unit 1 according to second execution mode relates to by receiving at interval the intermittence of controlling second wireless communication part 132, can suppress the power consumption of portable phone unit 1.
In addition, in second execution mode, establishing common reception interval T 1 and power saving reception interval T 2 is predefined fixed values, but also can be changed by the user.Under this situation, when wanting further to reduce power consumption, the value that the user strengthens power saving reception interval T 2 gets final product.
In addition, compare, want the promptness of priority communication and high speed and when using, the value that power saving is received interval T 2 changes to less getting final product with the power consumption of battery 15b.
Under this situation, operating portion 16 response users' operation accepts to be used to change the input that power saving receives the modification information of interval T 2.Receive the modification information of interval T 2 based on the operation by the user to the power saving of operating portion 16 inputs, control part 11 changes are stored in the value that the power saving that intermittently receives in the storage area 126 at interval receives interval T 2.Intermittently reception interval judging part 112e utilizes and is stored in the power saving of having changed the reception interval T 2 that intermittently receives in the storage part 126 of interval, carries out and receives control and treatment at interval intermittence shown in Figure 8.
In addition, in second execution mode, will change the object that intermittently receives the interval for reduction power consumption and be made as second wireless communication part 132, still, also can be that the user utilizes operating portion 16 to select to change intermittently reception wireless communication part at interval.Under this situation, in order to reduce power consumption, receive at interval the intermittence of the wireless communication part that portable phone unit 1 control is selected by the user from a plurality of wireless communication parts.Specifically, operating portion 16 response users' operation, acceptance are used for the input of the selection information of definite first wireless communication part 131 or second wireless communication part 132.Electric power supply control part 112 suppresses by the definite electric power that Department of Communication Force consumed of the selection information that is input to operating portion 16.
Thus, the user can according to wireless communication part utilize situation and usage frequency etc., select change intermittently to receive wireless communication part at interval.
In addition, the user also can select whether to carry out the work of the power consumption that is used to reduce wireless communication part.Under this situation, operating portion 16 response users' operation accepts to begin to carry out the input of indication information of the communication of second wireless communication part 132.When reception at the intermittence of second wireless communication part 132 is set to power saving reception interval T 12 at interval, if the operation by the user has been imported the indication of the communication that begins second wireless communication part 132 to operating portion 16, then intermittently receive judging part 112e at interval and be reset to common reception interval T 1 at interval intermittently of second wireless communication part 132 receiving.
Thus,, guarantee under the situation of the reliability of communicating by letter reliability that also can priority communication as far as possible even remaining electric weight more after a little while in battery.
First wireless communication system 3 in the embodiments of the present invention also can be the mobile communication system of GSM honeycomb fashions such as (Global System Mobile Communications, global system for mobile communicationss).In addition, second wireless communication system 4 also can be UWB local wireless communication systems such as (Ultra Wide Band, ultrawidebands) for example.
Present communication system PS if adopt according to embodiments of the present invention, the user who is for example carrying portable phone unit 1 when using notebook computer to implement data communication with going out, this notebook computer replaces second wireless communication part 132 of portable phone unit 1 to accept letter, can stop the electric power of second wireless communication part 132 is supplied with.
And, with register to the corresponding electronic installation of device identification AI that presents in the monitored object information, get final product so long as can carry out the electronic installation of data communication, also can be illustrative PC, PDA, on-vehicle navigation apparatus, radiovisor among Fig. 3 B, in addition, also can be electronic watch, white domestic appliances, audio frequency and the video equipment etc. that carried communication function.
In addition, the portable phone unit 1 that relates to of above-mentioned execution mode also can be by the computer realization that possesses a plurality of Department of Communication Forces.
For example, in the above-mentioned execution mode, the structure that in advance working procedure is stored in storage part 12 in portable phone unit 1 has been described.But also can be constructed as follows device: the procedure stores that will carry out above-mentioned work of treatment is issued in the recording medium of embodied on computer readable such as floppy disc, CD-ROM, DVD, MO, by this program is installed in the computer, carries out above-mentioned work of treatment.
In addition, also can be, program is stored in advance in dish device that the predetermined server device had on the communication networks such as internet etc., for example overlap in the carrier wave and download in the computer.Moreover, starting, also can realize above-mentioned processing by carrying out in the communication network convey program.
In addition, share at OS (operating system) and to realize that above-mentioned functions or the cooperation by OS and application program realize under the situation of above-mentioned functions, also can only the part beyond the OS be stored in the medium and issue, perhaps download in the computer.

Claims (12)

1. an electronic installation communicates with a plurality of communication networks that are different from the second communication net of above-mentioned first communication network by comprising first communication network, it is characterized in that possessing:
A plurality of Department of Communication Forces comprise first Department of Communication Force that communicates by above-mentioned first communication network and the second communication portion that communicates by above-mentioned second communication net;
The presentation information obtaining section obtains the presentation information that expression replaces the communications status of communicator, and above-mentioned replacement communicator is the communicator that the above-mentioned second communication of replacement portion communicates by above-mentioned second communication net;
Online judging part according to the presentation information that is obtained by above-mentioned presentation information obtaining section, judges whether above-mentioned replacement communicator is online; And
Consume the electric power control part, when to go out to replace communicator be online by above-mentioned online judgement section judges, suppress the electric power that consumes by above-mentioned second communication portion.
2. electronic installation as claimed in claim 1 is characterized in that,
Above-mentioned presentation information obtaining section, consumption electric power in above-mentioned second communication portion does not have under the repressed situation, by the some presentation information that obtains above-mentioned replacement communicator in above-mentioned a plurality of communication networks, suppressed at above-mentioned consumption electric power control part under the situation of consumption electric power of above-mentioned second communication portion, some by communication network in above-mentioned a plurality of communication networks, beyond the above-mentioned second communication net obtained the presentation information of above-mentioned replacement communicator;
During the consumption electric power that suppresses above-mentioned second communication portion, when to go out to replace communicator be not online by above-mentioned online judgement section judges, above-mentioned consumption electric power control part was removed the inhibition of the consumption electric power of above-mentioned second communication portion.
3. electronic installation as claimed in claim 1 is characterized in that,
The replacement device identification storage part that also possesses the device identification of the above-mentioned replacement communicator of storage;
Above-mentioned presentation information obtaining section possesses:
Communicator information obtaining section, some by in above-mentioned a plurality of communication networks, the presentation information of the communicator that will be used for the device identification of identification communication device and be determined by this device identification is interrelated, obtains from the presence server of the communications status of the online communicator of supervisory communications;
Replace judging part, judge whether the device identification that is obtained by above-mentioned communicator information obtaining section is stored in the above-mentioned replacement device identification storage part; And
Replace communicator presentation information obtaining section, when above-mentioned replacement judgement section judges goes out device identification and is stored in above-mentioned replacement device identification storage part, to associate the presentation information that is obtained by above-mentioned communicator information obtaining section with this device identification, instead the presentation information of communicator obtains.
4. electronic installation as claimed in claim 1 is characterized in that,
Above-mentioned consumption electric power control part possesses the electric power supply control part, in above-mentioned online judgement section judges when to go out to replace communicator be not online, this electric power supply control part is carried out the electric power of above-mentioned second communication portion is supplied with, in above-mentioned online judgement section judges when to go out to replace communicator be online, this electric power supply control part stops the electric power of above-mentioned second communication portion is supplied with.
5. electronic installation as claimed in claim 1 is characterized in that,
Above-mentioned consumption electric power control part possesses intermittently reception control part at interval, in above-mentioned online judgement section judges when to go out to replace communicator be not online, this intermittently receives control part at interval and will intermittently of above-mentioned second communication portion receive the base interval that is set at regulation at interval, in above-mentioned online judgement section judges when to go out to replace communicator be online, this receives intermittently at interval that control part will should receive the power saving interval of setting at interval than the base interval length of afore mentioned rules intermittence.
6. electronic installation as claimed in claim 1 is characterized in that,
Above-mentioned first communication network is the wide area wireless communication net, and above-mentioned first Department of Communication Force is the wide area wireless communication portion that the base station by this wide area wireless communication net communicates;
Above-mentioned second communication net is the local wireless communication net with electric wave coverage area base station narrower than the base station of this wide area wireless communication net, and above-mentioned second communication portion is the local wireless communication portion that the base station by this local wireless communication net communicates.
7. electronic installation as claimed in claim 1 is characterized in that,
Possesses forwarding request portion, in above-mentioned online judgement section judges when to go out to replace communicator be online, send the request of forwarding to being connected the online forwarding server of above-mentioned second communication, the information that this forwardings asks to be used for to send to above-mentioned second communication portion by above-mentioned second communication net is transmitted to this replacement communicator.
8. electronic installation as claimed in claim 1 is characterized in that,
Possess operating portion, the input of selection information is accepted in this operating portion response user's operation, and above-mentioned selection information is used for a definite Department of Communication Force of selecting from above-mentioned a plurality of Department of Communication Forces;
Above-mentioned consumption electric power control part suppresses the electric power by the Department of Communication Force consumption of determining according to the selection information that is input to aforesaid operations portion.
9. electronic installation as claimed in claim 4 is characterized in that,
Possess operating portion, this operating portion response user's operation accepts to begin to carry out the input of indication information of the communication of above-mentioned second communication portion;
Having stopped under the situation that the electric power of above-mentioned second communication portion is supplied with, when having imported indication information in aforesaid operations portion, above-mentioned electric power supply control part restarts the electric power of above-mentioned second communication portion is supplied with.
10. electronic installation as claimed in claim 5 is characterized in that possessing:
Intermittently receive storage part at interval, store above-mentioned power saving at interval;
Operating portion, response user's operation, the input of accepting to be used to change above-mentioned power saving modification information at interval; And
Intermittently reception interval changing unit according to the modification information in the input of aforesaid operations portion, changes and is stored in the power saving interval that receives above-mentioned intermittence in the storage part of interval;
In above-mentioned online judgement section judges when to go out to replace communicator be online, receive control part at interval above-mentioned intermittence and will intermittently receive to be set at interval and be stored in the power saving that receives above-mentioned intermittence in the storage part at interval at interval.
11. electronic installation as claimed in claim 5 is characterized in that,
Possess operating portion, response user's operation, accept to begin to carry out the input of indication information of the communication of above-mentioned second communication portion:
Will intermittently receiving under the situation that is set at the power saving interval at interval, when having imported indication information in aforesaid operations portion, receiving above-mentioned intermittence at interval, control part will receive the base interval that is reset to afore mentioned rules at interval this intermittence.
12. one kind presents communication system, possesses: presence server, the communications status of management communication apparatus; And electronic installation, communicate with a plurality of communication networks that are different from the second communication net of above-mentioned first communication network by comprising first communication network, it is characterized in that,
Above-mentioned presence server sends the presentation information that expression replaces the communications status of communicator to above-mentioned electronic installation, and above-mentioned replacement communicator is the communicator that the above-mentioned second communication of replacement portion communicates by above-mentioned second communication net;
Above-mentioned electronic installation possesses:
A plurality of Department of Communication Forces comprise first Department of Communication Force that communicates by above-mentioned first communication network and the second communication portion that communicates by above-mentioned second communication net;
The presentation information obtaining section, some by in above-mentioned a plurality of communication networks obtained the presentation information of the replacement communicator that above-mentioned presence server sends;
Online judging part according to the presentation information that is obtained by above-mentioned presentation information obtaining section, judges whether above-mentioned replacement communicator is online; And
Consume the electric power control part, when to go out to replace communicator be online by above-mentioned online judgement section judges, suppress the electric power that consumes by above-mentioned second communication portion.
CN2007101694927A 2006-11-22 2007-11-16 Electronic apparatus, presence communication system Expired - Fee Related CN101188834B (en)

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