CN1139234C - Computer telephone with digital assistant, facsimile and network function - Google Patents

Abstract

The present invention relates to a computer telephone with a PDA function, which belongs to a communication electronic product. The computer telephone is composed of a PDA and a communication base. When the PDA and the communication base are connected, the functions of making calls, receiving and transmitting faxes and electronic mails without paper and browsing the INTERNET and the auxiliary functions of prompt, notepapers, dictionaries, etc. can be completed. The information interaction part, namely the PDA, can be independently carried so as to implement the function of a personal palm computer, and thus, the PDA can be taken off from the communication base. The information in the PDA can flow along a user, and the communication base without the PDA can record data, can also make calls, independently receive faxes and record telephone left words.

Description

Computer telephone with digital assistants, fax and network function

Technical field

The invention belongs to the communication class electronic product.It is a kind of modern smart phone.This phone organically combines multiple communication products, for the user provides maximum convenience.

Background technology

Similar products at home and abroad has situation now:

Telephone set does not have important breakthrough on function for many years, mainly still is used for conversation.Some high-grade phones have increased some functions easily, as hands-free, speed dialling, caller identification etc.And for example the phone automatic answering machine can be recorded to phone when owner goes out, and the record form is always based on tape.At present, the higher digital recording answer phone of swift to operate, tonequality occurs.Fax also is a kind of more traditional information transfer means.The host-host protocol of fax is open, mainly contains two kinds of 9600BPS and 1440BPS, and its recording mode is to use paper.Send with facsimile machine after will printing when writing regular fax, recipient's fax is preserved, filing is consulted not very convenient again.And computer MODEM receives/sends a fax because of complicated operation, and also inconvenience is popularized.

Aspect the equipment of Email, online, at present still only by computer.Enter the information age, INTERNET has become an indispensable part in many people's work, but because of the computation complexity, the domestic consumer is still few.Set-top box device is low because of TV resolution, and flicker is serious, is not suitable for browsing Word message, therefore fails popular.

Based on the desk-top equipment for surfing the net of Web phone, requirement can be browsed generic web page, has the colour liquid crystal display device of the above resolution of 640*480 mostly, and configuration requirement is not second to PC, and the LCD cost is very high, therefore costs an arm and a leg function inferior PC far away.This equipment can't be carried, and has also limited its scope of application.

Tradition PDA(Personal Digital Assistant) (PDA(Personal Digital Assistant) PersonalDigital Assistant) is convenient to carry, main function is a telephone directory, it is the aid of people's communication, but it does not possess communication function, can't pass through the telephone directory dial-in direct, or write down and show incoming person's information also not possess functions such as online, fax as mobile phone.And information interaction is very inconvenient, is difficult to and other PDA(Personal Digital Assistant)s or PC communication.

Summary of the invention

The objective of the invention is to design a kind of communication tool, it can be divided into two parts: PDA(Personal Digital Assistant) (PDA(Personal Digital Assistant)) and docking station also claim the communication pedestal, when two parts link together, can finish and make a phone call, do not have that paper is received/sent a fax, Email, INTERNET function of browse, and miscellaneous functions such as prompting, notepaper, dictionary.Wherein information interaction partly is that PDA(Personal Digital Assistant) can carry the function of finishing individual palmtop PC separately, just can take off PDA(Personal Digital Assistant) from docking station, information in the PDA(Personal Digital Assistant) can flow with the user, and the docking station that does not have PDA(Personal Digital Assistant) recorded data not only, also can make a phone call, independently receive fax, the headphone message.

Technical essential of the present invention is as shown in Figure 1: be made of PDA(Personal Digital Assistant) and communication pedestal two parts.PDA(Personal Digital Assistant) is high-grade PDA(Personal Digital Assistant), its hardware module connects as follows: touch-screen is connected with touch screen controller, touch screen controller is controlled by the CPU processor, LCD is controlled by the CPU processor by special purpose interface simultaneously, the CPU processor is connected with infrared interface and is used for transmission information, the CPU processor also with the keyboard connection control signal; CPU is connected transfer control signal with flash memory, program with flash memory with compact flash (CF COMPACT FLASH CARD) card, random asccess memory, data respectively by data/address bus, PDA(Personal Digital Assistant) is connected transfer control signal by the serial port of CPU with the communication pedestal, and above-mentioned module is connected with power supply respectively; The communication pedestal is by single-chip microcomputer (microcontroller) and formations such as memory, serial interface circuit; Serial line interface is connected with PC interface, microcontroller, modulator-demodulator respectively, and is connected with PDA(Personal Digital Assistant); Microcontroller connects with flash memory by address extension logical AND data, and microcontroller is also controlled telephone state, and microcontroller also is connected with keyboard, and modulator-demodulator is connected on the telephone wire, and is connected with phone, and each several part is powered by power supply respectively.

The display part of PDA(Personal Digital Assistant) is formed by power supply, LCD, touch-screen, touch screen control circuit, resistance, electric capacity, connection central processing unit.

Touch-screen and touch screen control circuit are concrete to be connected as shown in Figure 2: 1 leg of touch screen controller U9 meets power supply VCC by resistance R 10, while 1 pin also meets capacitor C VCC21, capacitor C 26 backs connect simulation ground jointly with 6 pin of U9,7 pin of U9 connect battery (BATTERY) by resistance R 18, and by connecing the end of CMOS pipe Q1 after the resistance R 19,55 legs and the ground of CPU U4 in the difference map interlinking 3 of two ends in addition of Q1,9 pin of U9 meet power supply VCC through resistance R 9, and by capacitor C VCC19 ground connection, 10 pin of U9 meet power supply VCC, 11 pin of U9 meet power supply VCC after resistance R 17 and resistance R 16, and by capacitor C 12 back ground connection, 18 pin of CPU U4 in 12 pin (SOUT) map interlinking 3 of U9,17 pin of CPU U4 in 14 pin (SIN) map interlinking 3 of U9,15 pin (TCHEN) and the connecting resistance R16 of U9, R17, another termination VCC of R16,113 pin of CPU U4 in the 11 pin connection layouts 3 of R17 and U9,16 pin (SCLK) of U9 connect 19 pin of CPU U4,2 of U9,3,4,2 of 5 pin difference combination hub JTOUCH1,8,6,4 pin, 2 of socket JTOUCH1,8,6,4 pin are also respectively by capacitor C 14, C17, C16, C15 ground connection; Among the amplifying circuit U10 1,7,8,14 pin connect 2 of liquid crystal connector JLCD1 respectively, 13,12,1 pin, 4 pin of U10 meet power supply VEE, 11 pin ground connection GND, 3 pin of U10 meet power supply VEE by resistance R 11, and connect 5 pin of U10 by resistance R 12,5 pin of U10 connect 10 pin of U10 again by R13,10 pin connect 12 pin of U10 again by resistance R 14,12 pin are again by resistance R 15 ground connection, 1 of U10,2 pin link to each other, and 6,7 pin link to each other, and 8,9 pin link to each other, 13,14 pin link to each other, 4 pin of liquid crystal connector JLCD1 connect power supply VCC, 6,8 pin ground connection in parallel, 3 pin meet power supply VEE, 5 (LFRN) of JLCD1,7 (LLP), 9 (LACD), 10 (LCDEN), 11 (LCLK) pin is respectively in the map interlinking 3 61 of CPU U4,60,56,112,57 pin, 62～65 pin of U4 in 14～17 pin difference map interlinking 3 of JLCD1; 114 pin of U4 in the 1 pin map interlinking 3 of backlight driver U11, the 2 pin ground connection of U11,3 pin of U11 meet power supply VCC by inductance L 1, and 7,8 pin of U11 link to each other with capacitor C 13,6 pin meet power supply VCC and by capacitor C VCC20 ground connection, 4 pin of U11,5 pin connect 1 pin, 2 pin of backlight connector J4 respectively.

CPU processor circuit connects as shown in Figure 3 in the PDA(Personal Digital Assistant); 10,37,59,72,88,108,117,119,140 pin of CPU processor U4 meet power supply VCC respectively, and 1,15,16,31,32,36,48,49,68,79,98,99,109,129,130,144 pin of U4 are ground connection respectively; Capacitor C VCC4～CVCC12 is respectively the decoupling capacitor that connects between power supply and the ground, 9 pin of U4 also meet capacitor C LA2, ground connection behind the CLB3,26 pin of U4 meet VCC and connect 30 pin of U4 by resistance R 3, and connect switch SW 2 ground connection again, 33 of U4,34 pin are connected the two ends of crystal oscillator Y1, again respectively by capacitor C 9, C10 ground connection, 35 pin of U4 also connect capacitor C 11, ground connection behind the CLB4,39 of U4,40,41 pin connect 44 of compact flash (CF COMPACT FLASH CARD) deck respectively, 41,25 pin, 46 pin of U4 meet keyboard control circuit～PWRKEY, 3 pin of socket JP1 in the 47 pin map interlinkings 5 of U4,51～54 pin of U4 meet the KEYR4～KEYR1 of keyboard control circuit respectively, the end of CMOS pipe Q1 in the touch screen control circuit in the 55 pin map interlinkings 2 of U4,58 pin of U4 also meet capacitor C LA3, ground connection behind the CLB5, the PWMO of buzzer control circuit end in the 66 pin map interlinkings 5 of U4,76 pin of U4 also connect or the input of door U3 and U1, simultaneously and connect 7 pin of compact flash (CF COMPACTFLASH CARD) deck, 121 pin of U4 connect or the door U3 another input, 9 pin of the output termination compact flash of U3 (CF COMPACT FLASH CARD) deck, 122 pin of U4 connect or the door U1 another input, output～compact flash of U1 (CF COMPACT FLASH CARD) WR connects 36 pin of compact flash (CFCOMPACT FLASH CARD) deck, 82 of U4,83 pin meet the KEYC1 of keyboard control circuit, KEYC2,89 pin of U4 also meet capacitor C LA4, ground connection behind the CLB1,110 pin of U4 meet PC-232-EN, 118 pin of U4 meet power supply VCC by resistance R 2, and by capacitor C 25 ground connection, pass through also ground connection of switch SW 1 simultaneously, 120 pin of U4 also meet capacitor C LA1, ground connection behind the CLB2, the other parts of U4 respectively with memory, flash memories, interface, socket, compact flash (CF COMPACT FLASH CARD) deck links to each other.

1 of compact flash (CF COMPACT FLASH CARD) deck compact flash (CF COMPACT FLASH CARD) 2,50 pin ground connection, 13,32,38 meet power supply 3V, 21～23 of compact flash (CF COMPACT FLASH CARD) deck, 2～6 pin meet 13～15 of static random memory U6 among 107～100 pin of U4 and Fig. 4 respectively, 17～21 pin and flash memories U7,29 of U8,31,33,35,38,40,42,44 pin, 20 pin of compact flash (CF COMPACT FLASH CARD) deck connect 124 pin of U4,19～14 of compact flash (CF COMPACT FLASH CARD) deck, 12,11,10,8 pin meet 125～128 of U4 respectively, U5 among 131～136 pin and Fig. 4,12～5 of U6,27,26 pin and U7,25～18 pin of U8,8 pin, 7 pin.

KEYR1～KEYR4 meets VCC respectively and behind connecting resistance R4～R7 among the key control circuit KEY, and meet KEYC1 after meeting button KEY3～KEY6, and meet KEYC2 after meeting button KEY7～KEY10, meet power supply VCC behind button KEY11 one termination～PWRKEY and the connecting resistance KEY1, ground connection behind the other end connecting resistance KEY2.

The memory circuit of PDA(Personal Digital Assistant) connects as shown in Figure 4: static random memory U5,32 pin of U6 meet power supply VCC respectively, 16 pin are ground connection respectively, U5,1 of U6,30,2,31,3,28,4,25,23,26,27,5～12 pin meet 4～2 of CPU processor U4 respectively, 143～141,139～131,128～125 pin, 21～17 of U5,15～13,21～17 of U6,15～13 pin meet 90～97 of CPU U4 respectively, 100～107 pin, 29 pin of U5 connect 122 pin of CPU U4,29 pin of U6 connect 123 pin of CPU U4, U5,24 pin of U6 connect 121 pin of CPU U4, U5,22 pin of U6 connect 78 pin of CPU U4, flash memory U7,27 of U8,46 pin ground connection, 13,14,37,47 pin meet power supply VCC respectively, U7,25～18 of U8,8～1,48,17～15 pin meet 125～128 of CPU U4 respectively, 131～139,141～143,2～5 pin, U7,29 of U8,31,33,35,38,40,42,44,30,32,34,36,39,41,43,45 pin meet 107～100 of CPU U4 respectively, 97～90 pin, flash memory U7,11 pin of U8 connect 122 pin of U4, U7,12 pin of U8 connect 118 pin of CPU U4,26 pin of U7 connect 81 pin of CPU U4,26 pin of U8 connect 80 pin of CPU U4, U7,28 pin of U8 connect 121 pin of CPU U4 respectively, and capacitor C VCC13～CVCC18 is the decoupling capacitor that connects between power supply and the ground.

The circuit of PDA(Personal Digital Assistant) infrared interface connects as shown in Figure 5: 1 of infrared transceiver U2,4 pin ground connection, 3 pin meet power supply VCC, 111 pin of CPUU4 in the 5 pin map interlinkings 3 of U2,6 of U2,7 pin meet 21 of U4 respectively, 22 pin, 8 pin of U2 meet power supply VCC, and connect ground connection behind the capacitor C VCC2,9 pin of socket JP1 meet power supply VCC, 10 pin connect the earthing of casing, 1 of JP1, in the 2 pin map interlinkings 3 22 of CPU U4,21 pin, 3 pin of JP1 connect 47 pin of U4,4 of JP1,5,6 meet 84 of U4,85,86 pin, 7 of JP1,8 pin meet 11 of U4,12 pin, needle connector when JP1 is is used for being connected with pedestal.

In the sound control circuit, connect 66 pin of U4 behind the base stage connecting resistance R1 of triode T1, the emitter of triode T1 meets power supply VCC, and the collector electrode of T1 connects the anode of buzzer S1, the negativing ending grounding of S1.Buzzer is used to remind PDA(Personal Digital Assistant)s such as ring, recreation language, touch sound equipment to need all functions of sounding herein.

The communication base part is made of power supply, single-chip microcomputer, memory, telephone control circuit, serial line interface, keyboard control circuit, modulator-demodulator:

The line of single-chip microcomputer U21 concerns as shown in Figure 6: 31 pin of U21 meet power supply VCC, 9 pin connect power supply after connecing capacitor C 77, and ground connection behind the connecting resistance R5,19 of U21,18 pin connect the two ends of crystal oscillator Q2, and respectively by capacitor C 63, C64 ground connection, 1 pin of U21 connects the base stage of triode BG6 after resistance R 42, the emitter of BG6 meets power supply VCC, the collector electrode of BG6 connects the positive pole of photodiode D1 through resistance R 43, the minus earth of D1,3 pin of socket JP3 in the 3 pin map interlinkings 7 of U21,4 pin of U21 connect in the MODEM interface～OFFHOOK, 14 pin of U21 connect the base stage of triode BG1 after resistance R 35, the emitter of BG1 meets power supply VCC, and collector electrode connects the positive pole of photodiode D2 after resistance R 44, the minus earth of D2,12 pin of U21 are connected with MODEM interface～RI, 3 pin of memory U13A in the 13 pin map interlinkings 7 of U21, and the other parts of single-chip microcomputer U21 connect latch respectively, buffer, address decoder, keyboard socket etc.

Latch U14, the 1 pin ground connection of U15, latch U14,3 of U15,4,7,8,13,14,17,18 connect 39～32 pin of single-chip microcomputer U21,11 pin of U14 connect 30 pin of U21,11 pin of U15 connect 13 pin of NOR gate U19D, 12 pin of NOR gate U19D connect 6 pin of U21,11 pin of U19D connect 16 pin of U21,2 of U14,5,6,9,12,15,16,19 pin meet 37 of flash memory U20 respectively, 51～45 pin, 2 of U15,5,6,9,12,15 pin connect 13～8 pin of flash memory U20 respectively, 23 of U20,42,28,14,56 pin meet power supply VCC, 36 of U20,7,44,29,15 pin ground connection, 43 of U20,52,53,54,2,3,4,5 pin connect 21～28 pin of U21 respectively, 20 pin of U20 meet 7 of U20 again by resistance R 7 ground connection, 36 pin, and connect 55 pin of U20 by capacitor C 78, meet VCC after connecing 23 pin of U20 by resistance R 3 again, 2 pin of the 1 pin combination hub JP4 of U20,34 pin of U20 connect 5 pin of U21 and 3 pin of socket JP4, the 1 pin ground connection of JP4,38 of U20,40,33,31,27,25,16,18 pin meet 39～32 pin of U21, capacitor C 70～C76 respectively, C80, C81 is respectively the decoupling capacitor between power supply and the ground.

The serial port commutation circuit of PDA(Personal Digital Assistant) and communication pedestal is as shown in Figure 7:

2 pin of buffer U16A, 5 pin of buffer U18B are connected with 12 pin of buffer U17D, and be connected with Fig. 6 middle port MODEM-RXD, 6 pin of U16B, 3 pin of U18A and 8 pin of U17C are connected, and be connected with Fig. 6 middle port MODEM-TXD, 3 pin of U16A, 8 pin of U16C and 6 pin of U17B are connected, and be connected with Fig. 6 middle port PC-RXD, 5 pin of U16B, 12 pin of U16D and 2 pin of U17A are connected, and be connected with Fig. 6 middle port PC-TXD, 9 pin of U16C, 12 pin of U18D and 9 pin of U17C are connected, and link to each other with 1 leg of contact pin JP3,11 pin of U16D, 8 pin of U18C and 11 pin of U17D are connected, and receive 2 pin of socket JP3, U16A, 1 of B, 4 pin link to each other, and meet power supply VCC by resistance R 49, by key switch SW1 ground connection, U16C, 10 of D, continuous also 15 pin of link address decoder U12 of 13 pin, buffer U17A, 1 of B, 4 pin link to each other, and be connected with 3 pin of buffer U22A, U17C, 10 of D, 13 pin link to each other, and 14 pin of connection decoder U12, U18A, 2 of C, 9 pin connect 5 pin of U17B, and link to each other with 11 pin of single-chip microcomputer U21, U18B, 6 of D, 3 pin of 11 pin and U17A link to each other, and are connected U18A with 10 pin of single-chip microcomputer U21,1 of B, 4 pin link to each other, and be connected U18C with 2 pin of U21,10 of D, 13 pin link to each other and are connected with 6 pin of U22B; 1 pin of buffer U22A links to each other with 12 pin of decoder U12,2,5 pin of U22A, the B CTRL-PC PDA(Personal Digital Assistant) that is connected, and 4 pin of U22B link to each other with 13 pin of U12; 6 pin of decoder U12 meet power supply VCC, 4,5 pin ground connection, 3 pin of U12 connect 1 pin of NOR gate U19A, 2,3 pin of U19A connect 1 pin of buffer U13,1,2 pin of U12 and 4,5 pin of combination hub JP3 also meet power supply VCC behind connecting resistance R45, the R46 respectively, 1 pin of buffer U13A connects 2,3 pin of U19A, 6 pin of the 2 pin combination hub JP3 of U13A, and 3 pin of U13A connect 13 pin of single-chip microcomputer U21; Contact pin JP3 patches the interface of communication pedestal.

The keyboard control circuit of communication base part is as shown in Figure 8: 39～32 pin of single-chip microcomputer U21 in 2～9 pin map interlinkings 6 of buffer U23,19 pin of U23 connect 4 pin of NOR gate U25B, 17 pin of U21 in the 5 pin map interlinkings 6 of NOR gate U25B, 6 pin of U25B connect 7 pin of U21,18～11 pin of U23 connect 1～8 pin of keyboard socket KEYBORAD, 1, the 10 pin ground connection of U23,20 pin meet power supply VCC.

39～32 pin of single-chip microcomputer U21 in 3,4,7,8,13,14,17, the 18 pin difference map interlinking 6 of latch U24, the 1 pin ground connection of U24,11 pin of U24 connect 1 pin of NOR gate U25A, 2 pin of U25A, 3 pin connect 16,7 pin of single-chip microcomputer U21 respectively, and 2,5,6,9,12,15,16,19 pin of latch U24 connect 9～16 pin of keyboard socket KEYBORAD respectively.

8 pin of U21 in the 17 pin map interlinkings 6 of keyboard socket KEYBORAD, 19 pin of latch U15 in the 18 pin map interlinkings 6 of KEYBORAD, 19 pin of KEYBORAD meet power supply VCC, 20 pin ground connection.

This phone is as shown in Figure 9: PDA(Personal Digital Assistant) (1) is inserted on the communication pedestal (2) by socket JP3, and writing pen (4) is inserted in communication pedestal upper end, and keyboard (3) is connected with the communication pedestal by socket KEYBORAD.

The invention has the advantages that: it integrates hands-free phone, Modem, fax, answering machine, personal information assistant, E-mail Phone, Web phone.Support keyboard or handwriting input, adopt High Resolution LCD.

Also have printer, serial ports, infrared mouthful and storage card slot in addition, can expand use.

This product has increased functions such as telephone directory, prompting, notepaper on the single call function of phone.These functions and caller identification, telephone message combine, and have realized intelligentized characteristics such as incoming person's identity is determined, phone prompting.Email, network browsing combine with phone, make network operation simpler, send simple Email, the regular check mailbox at any time the people in the telephone directory.

This equipment can be divided into two parts: personal information assistant (PDA(Personal Digital Assistant)) and communication pedestal.

Personal information assistant (PDA(Personal Digital Assistant)) is the control section of equipment, can take off from main frame, carries.This part is responsible for information processing, and bigger memory space is arranged.Can store the data of e-mail, fax, message, caller id information, telephone directory, and carry out various processing.

The communication pedestal is a telephony interface, comprises Modem and microcontroller.Can work alone, recording incoming information, fax, message information, and when online, pass to personal information assistant (PDA(Personal Digital Assistant)).Operate very simple.

Use this equipment, process information is easily not only finished the function of smart phone and PDA(Personal Digital Assistant) simultaneously, also the information of landline telephone can be carried.Such as, upgrading telephone directory by caller id information, stored record fax and message information are watched at any time.

Description of drawings Fig. 1 is that hardware module figure Fig. 2 with computer telephone of data assistant, fax and network function is that touch-screen and touch screen control circuit Fig. 3 are that CPU processor line map Fig. 4 of personal digital assistant (PDA) is that memory circuit figure Fig. 5 of personal digital assistant (PDA) is that infrared interface line map Fig. 6 of personal digital assistant (PDA) is that single-chip microcomputer line map Fig. 7 of communication pedestal be personal digital assistant (PDA) with serial port commutation circuit figure Fig. 8 of communication pedestal is that keyboard control circuit figure Fig. 9 of communication pedestal is computer telephone outside drawing 1-personal digital assistant (PDA) the 2-communication pedestal 3-keyboard 4-writing pencil with data assistant, fax and network function

Embodiment

Embodiment:

The present invention can help people to handle the various information that phone line is passed, and required various functions when using phone such as telephone directory, notepaper, the i.e. common hands-free phone of this smart phone collection, modulator-demodulator, fax, phone, answer phone, electronic notebook, Email are in one.

This phone external form is similar to ordinary telephone set, more bigger as shown in Figure 9, is divided into pedestal and portable master controller.

Base part mainly is made of phone, modem, microcontroller and (be used to store data such as fax and message) memory, built-in microphone, loud speaker, and the telephone set bottom also has a drawer type keyboard, and 80 major keies and directionkeys are arranged on the keyboard.On face plate of foundation, have master controller slot and connector.Also be provided with following function button: fax, message, mail, online, message registration, business card, shorthand, calendar, dictionary instrument, calculator, click-through, MODEM switch.Also be provided with on the panel 10 telephone key-press, hands-free, telephone handle, quiet, redial, dodge disconnected, 0-9, * and # key, also have following indicator light: in power supply, online, transmission, reception, the phone use, mail, fax, message, hands-free, MODEM state.Keyboard interface is for carrying keyboard.The back and the side of telephone set have earphone jack, serial port---Standard PC nine kinds of needles interface; Parallel port---Standard PC 25 needle interfaces, printer parallel port, power supply are the power supplys of an external 9V.

Portable master controller has 4 grades of gray scale dot matrix displays, this display screen band backlight connector and touch-screen, and touch-screen can be used for handwriting input.Fax and importing by keyboard after phone can or be connected pedestal by handwriting input is watched on display screen.CPU can adopt EZ328 in hardware circuit; 4MByteSDRAM 1M*16; 16Mbit16 position Programmemory (comprising recognition dictionary); 16Mbit16 position Data Flash Memory, wherein 2M is fixed datas such as dictionary; Display screen is 320*240LCD, it is backlight to be with, band touch-screen, voltage module use the device that boosts, and charged pool has undertension to report to the police.Infrared mouthful: built-in IrDA tranmission/reception apparatus, can with wirelessly transmitting datas such as mobile phone, computer, storage card slot: insert standard compact flash (CF COMPACT FLASH CARD) card.Built-in rechargeable battery can continue to use so that leave pedestal.

Controller connects pedestal by the connector that has 10 hard contacts, controls and transfer of data.Operation such as read the data in the pedestal or surf the Net, send a fax.Phone information is controlled, shown caller ID, name, control message and facsimile function, the telephone automatic dialing in the business card etc.Simultaneously to battery charge in the controller.

After controller and the base-separation, microprocessor can work independently in the pedestal, continues to receive message and fax, detects caller ID.Controller can be finished all PDA(Personal Digital Assistant) functions.And can browse and edit the data that read from pedestal.

This machine major function also has except that phone: E-mail and fax managing and schedule management.Displaying calendar always on the display screen of start back, if then stroke is arranged, display alarm interface then.

If connect no fresh information in pedestal or the pedestal, touch the laggard main menu of going into.Otherwise, show " you have XX envelope mail, XX part fax, XX part message ", enter inbox after the affirmation.Its course of work is as follows:

1. master control interface program

It receives and handles various information, calls other modules, shows icons such as business card, online.

Use calendar as " screen protection " at ordinary times, the birthday by information in the roll display business card, near the time stroke, and the information etc. in red-letter day of closing on.

Call the caller identification module when on support, calling, ring unanswered CALL automatic answering machine module.Show incoming person, message registration when making a phone call and list receipts fax, recorded speech module.

There is stroke to expire, CALL stroke reminding module.

Touch screen or press the entree singly-bound enters main menu: comprise that cards folder, fax, mail, phone, message, account, schedule, dictionary, calculator, perpetual calendar, default, help information, data transmission, file cabinet, Chinese king net, recreation, help are every.Cooperate textual representation by icon.Click any icon and enter respective selection.Pinning does not raise one's hand help information then occurs.

1), do not have the operation back in support last three minute and start the calendar screen protection, but in phone, among the editor, during stroke reminding, do not enter the screen calendar at main menu or other state.Nothing operation back shutdown automatically in three minutes during independent operating.

Call incoming call display function when 2) calling on support, the ring unanswered then begins automatic-answering back device.

When 3) the phone off-hook was conversed on support, display reminding information (common function) off-hook during dialing demonstration institute dialled the number and shows " redialing automatically ", " message registration ", " business card " function.

4) calendar then enters main menu as touch screen down,

Button then enters the function of each key, as looks into information, dials, sends a fax etc.

2. caller identification:

Support is with the automatic incoming call number.The record master controller is on support the time, and ring shows caller ID simultaneously, as this phone record is arranged in business card, then shows information such as name, relation.

The phone receiving rejection function:

This phone is set as the rejection state in addition, broadcasts the rejection message after the ring 3, does not record, and the process of being carried out when calling interrupts showing incoming information, and the priority of incoming information is the highest, and this moment, message such as stroke was postponed handling.The incoming person is made as when refusal, behind the jingle bell n sound, according to set fax+answer record or have only fax, after calling dedicated process and answering the call, forwards the process of answering the call to.

3. telegraphone:

Support is recorded automatically.Show record length during recording, the incoming call name stops the ammonium button.Recording back " message " lamp is glittering.Message can show in inbox, plays and delete.Recording is recording incoming number and incoming call time simultaneously.Broadcast greeting behind the incoming call and on LCD, show current state.As " broadcasting greeting ", " recording ", " receive fax ", " input password ", " remote control fax ", in " reading message " process, the user can stop and returning by " cancellation " key, and other interruption is comprised that stroke does not then all respond.

4. voice mail:

Can in inbox, show, play and delete.Voice mail enters by " listening message " by " message " key and selection.Begin after any one in the point to play, therebetween can be by stopping F.F., options such as rewind down.Message information is updated to controller automatically, when master controller works alone, but Managing speech mailbox still.

5. visiting-card management:

Search and increase, revise, delete, have listing function, show name, company, address, ordinary phone; After selecting certain business card, some phone item then can make a phone call, put the fax hurdle and then send a fax, puts the E-mail address field and can send out E-mail; Also can edit, delete.Support the full screen handwriting input.(1) enter the back and show that business card (2) commonly used can show business card commonly used (except among the editor) (3) tabulation at any time: list name and ordinary phone, and a hurdle optional information (as unit), point

The phone hurdle can dial.Available " phonetic head " searched and found required name simultaneously.(4) search: can import keyword, list all relevant business cards (5) immediately and check particulars, can put editor or deletion.

Any list items of point enters in detail to be browsed.

In the phone option, tap, then enter the interface of making a phone call.

Enter the automatic re-dialing function of making a phone call after determining.

At fax, tap among the E-mail, show and confirm picture, enter corresponding function after determining.

Can send business card data by E-mail, add tabulation automatically to.

6. remind management: can establish vacant reminder time, prompting cycle, and can set with modes such as demonstration, the tinkle of bells, voice, phones and remind.

Task can be set by special E-mail, shows " by the task of XXX arrangement " in remarks, and music or fixedly voice suggestion are then arranged, and also can use the call voice prompting function.Task expires and deletes automatically.Can select " to others' arrangement task " and be dealt into by E-mail in his message center to go.Stroke (task) management role expires and deletes automatically.

Voice prompting function:

Configure time, recording, then automatic playback.

Point " editor " can revise.And playback

At any time it is identical with editor to increase new task (except during editor) interface.

7. receive E-mail:

Master controller is on support the time, after the E-mail function is received in choosing, if online is not then dialled up on the telephone, harvests and whether points out off-line behind the E-mail.Enter browser then, display list can be by sender, theme, time-sequencing.With the pen point is selection, and drags the screen that can move up and down.This moment, new mail existed among the RAM.Task E-mail adds travel schedule automatically, need call run-length management when browsing; Business card E-mail adds business card automatically, if there is conflict then can point out.Choose mail promptly to show detailed content, can look up the dictionary, also can enter editing mode.

FLASH (compact flash (CF COMPACT FLASHCARD) card) is then put in the some backup.If reception is pointed out and abandoned to Out of Memory.The user can remove partial document and receive again.

Enter information such as back show state, and can end at any time, except that cancellation, do not respond all information this moment, roll off the production line immediately after finishing receiving.When the new E-mail that does not read was arranged, " mail " lamp was glittering.

Enter the E-mail tabulation, not reading has " " mark before the E-mail, has read to be " V ", has slider bar to watch full detail.The dot leader hurdle, then continuous by this title row, put any one and then check details, can edit and can save as account or deletion.When master controller works alone, directly enter the E-mail tabulation.

8. send out E-mail:

Master controller can directly be published the E-mail function on support the time, and the some cards folder can be searched the address, also direct Input Address.Content can be identified as the GB Chinese character, also can directly use person's handwriting.Optional subsidiary PC version read routine during transmission.Online when point sends sends the back that finishes and checks mailbox and off-line.Appended document can be account document, business card, task and any file.

9. receive fax:

Receiving faxes is finished automatically by support, and 4 rings do not connect from dynamic response, and the judgement fax tone is then received fax automatically, and as living controller on support, then button and facsimile message are selected in the demonstration termination.Get back to screen protection after harvesting, the information lamp is glittering.The fax of receiving all directly deposits support FLASH in.When checking the fax operation, master controller passes back by interface." receive fax " option is provided when making a phone call, but manual answering at any time.

(1) receive fax origin electricity and show and call, or choosing fax when making a phone call, display message during reception manually received;

(2) harvest and return host process after finishing, " fax " lamp is glittering;

(3) after " fax ", selecting the fax display list to list incoming call company and time again;

(4) enter the information of checking after clicking and to use mouse drag.

10. send a fax:

Main menu is selected outbox down, publishes fax again.Perhaps in the business card option, publish fax.The available identifier word of faxing, also available original handwriting.And can be to receiving the forwarding of faxing.Master controller must be on support when sending a fax.

11. electronic dictionary

Online dictionary: browsing editor E-mail, when writing account, put dictionary, but the verification certificate speech in the dictionary tool bar, covering original tool bar, editting function is suspended.With the common dictionary in the main menu be distinct program.Tool bar divides word input window and explanation window.The speech at cursor place appears at word window (can not edit) automatically, and common explanation appears in explanation window.The point particulars are scalable to full frame.Can import word this moment, and list detailed explanation.Chinese (hand-written, phonetic) or English can be imported, but input can not be mixed.Finish to recover former process.

(1) common dictionary: English can be looked in the input Chinese character, and input English can be looked into Chinese character and explain

(2) online dictionary: be that a function takies the next line of screen and provides simplicity of explanation.

Cursor and word show to be handled by application program.Speech in the point is with anti-white the processing, and this state can page turning but do not edited.

(3) some dictionary bar enters common dictionary, and with the indication word as parameter.Point withdraws from, and returns the upper level process.

12. handwriting input

Two handwriting input frames are provided, and editing area sent in identification back optimal candidate word, and 8 close candidate's words are provided.Sign field at this interface, available glyph mode is directly imported English.

Also full frame writing, automatic distinguishing is clicked and is write.Take tool bar.Changeable is soft keyboard.

Hand-written employing full screen is write, and person's handwriting is a thick line, and candidate row only accounts for delegation, comprising: candidate, conventional sign, function keys such as identification immediately.

Soft keyboard has numeric keypad and English+numeral, according to the function difference.Numeral accounts for 1 row, is used for the phone input.The QWERTY keyboard that English provides for PPSM.

13. message registration:

Demonstration received calls, missed call were rung recently, and telephoometry, write down 1 month air time, long-distance number of times, online number of times and total time.This recorded and stored is in support.When calling the message registration function, pass to master controller.

(1) display list behind the icon in, totally 3, conversation object: the record display name is arranged, otherwise show number.

(2) but also point " in detail " button of some telephone expenses Display Summary information, the display list internal memory writes down the particulars of this month and last month.

(3) charging regulation can be by user's modification, point " setting ", " ticketing ".This table is when purchasing machine, and is burned in advance.Can be by user's modification.

14. transfer of data

Master controller must be on support.Data transmission module is listed All Files, can call corresponding program module and open file, and also can send, transmits and copy.

(1) available driving style deposits file in compact flash (CF COMPACTFLASH CARD) card

(2) can be with file by 232 mouthfuls, E-MIAL, facsimile transmission

(3) file on compact flash (the CF COMPACT FLASH CARD) card can be put into the corresponding type file of communication center.

(4) but deleted file.

The concrete operations of intelligent network telephone are as follows: 1. master control interface operating process:

By main interface, can enter business card module, message registration module, prompting module, notepaper module, e-mail module, on-line module, fax module, message module, calendaring module, data transmission module, application module and default module; Also can enter phone off-hook module and phone ringing module.Concrete operations are as follows:

Open main interface, what at first occur on the display screen of telephone set is 12 order buttons: cards folder, message registration, prompting, notepaper, Email, online, fax, message, calendar, transfer of data, application and default.

If click the cards folder button, just can enter the business card module; If also want to enter other modules, then click its corresponding button.2. business card operating process:

By main menu, enter the business card list content and filter, wherein can carry out from whole, classification, search, the searching of surname, private aspect.Click any delegation, enter business card tabulation, therefrom can search in detail, but also return-list information filtering interface.1). click any delegation, enter the business card browse state.2). the business card editor.When the business card browse state, can make amendment, delete; The editor that can make amendment, delete, increase in the business card list state.Concrete operations are as follows:

Use the business card function, what at first occur on the display screen of telephone set is the business card tabulation.

Be to help and withdraw from two buttons above tabulation.The below have setting, increase, in detail, all, classification, search, seven buttons of surname.

Click detailed button, " business card is detailed " screen just can occur.

Tabulation divides three hurdles: name, company and mobile phone.Click any delegation, just can enter the business card preview state.

Be six order buttons below the business card preview: revise, duplicate, delete, go up open, following and withdraw from.

Three order buttons are arranged: help, abandon and finish on the business card editor; Two order buttons are arranged below: dialing and IP phone.Can carry out the business card editor as required therein.

A lot of surnames are arranged in surname is searched, can search as required.Two order buttons are arranged in the above: help and withdraw from.3. telephone operation flow process:

By main menu, enter phone lists.In phone lists, can search received call, missed call and dialed.Concrete operations are as follows:

Use the message registration function, what occur on phone set display is the message registration tabulation.

Tabulation divide a telephone number, time and Wednesday the hurdle, the tabulation upper left side is received calls, missed call and three order buttons of having dialed; The upper right side is to help and withdraw from two order buttons; The below is dialing, IP phone, date and looks into four order buttons of business card.

This function must just can be used when master controller is connected on the support.4. remind the bookkeeping flow process:

By main menu, can enter and remind tabulation, in reminding tabulation, can remind editor as required at any time.Concrete operations are as follows:

Use prompting function, what at first occur on the display screen of telephone set is to remind tabulation.

Tabulation divides reminds description, reminder time, week and cycles four hurdle, is to help and withdraw from two order buttons above the tabulation; Be increase, whole and date three order buttons below.

In " remind editor " screen, can remind editor from aspect six of description, prompt date, reminder time, prompting cycle, number of repetition and the alerting patterns.Above the screen three order buttons are arranged " reminding editor ": help, abandon and finish; Two order buttons are arranged below: delete and duplicate.5. notepaper operating process:

By main menu, enter the notepaper tabulation.1). click any delegation, enter the notepaper editing mode, can on manuscript paper, blank sheet of paper, account, map and the form page, revise notepaper.2). the notepaper rename.Eject notepaper rename picture, input notepaper title returns the notepaper tabulation.Concrete operations are as follows:

In " newly-built notepaper " screen, can select five kinds of notepaper forms: manuscript paper state, blank sheet of paper state, account, map and form.Under the manuscript paper state, can delete notepaper, delete previous word, remove the notepaper content, delete notepaper and the operation of the fax that sends note;

At the blank sheet of paper state, except above operation, you can also regulate stroke weight, wipe the person's handwriting of writing with the rubber instrument on touch-screen.6. mail action flow process:

By main menu, enter the selection user interface.Can select inbox or rough draft therein.In inbox or rough draft, can carry out the operation of reading mail, newly-built mail and transmission mail.Concrete operations are as follows:

Use Email, on the display screen of telephone set, enter mail tabulation.Can see that in phone set display tabulation divides name and e-mail two hurdles.Helpful and withdraw from two order buttons above the tabulation; Be the order button that Email is provided with below.

Be provided with if click Email, then can enter inbox or rough draft.In rough draft, divide addressee and theme two hurdles, helpful on rough draft, withdraw from, new mail, transmission and five order buttons of deletion, two order buttons of inbox and rough draft are arranged below; In inbox, divide sender, theme and accept times three hurdle, helpful on inbox, withdraw from, new mail, reception and five order buttons of deletion, two order buttons of inbox and rough draft are arranged below.

In inbox, can open " reading mail " screen, wherein divide addressee, subject and body three parts, helpful on " reading mail " screen, withdraw from, reply, transmit and delete five order buttons.

In inbox or rough draft,, wherein divide the addressee, make a copy for, subject and body four parts all to open " new mail " screen, helpful on " new mail " screen, abandon, finish, send and preserve five order buttons.

The receiving emails function must just can be used when master controller is connected on the support.7. online operating process:

By main menu, enter Chinese king message center homepage, so just can surf the Net.Concrete operations are as follows:

Use function of surfing the Net, can enter Chinese king message center homepage, in phone set display, can see retreat, advance, stop, refreshing, homepage, full frame, help, withdraw from eight order buttons, address field and contents.

If click full frame button, then address field will disappear, if want address field is recovered, then clicks full frame button again.

Can also in address field, cancel and selecting and new Input Address.

This function must just can be used when master controller is connected on the support.8. fax operating process:

By main menu, enter the fax tabulation.In fax tabulation, can be newly-built and browse fax, from newly-built fax, can send the operation of fax and fax template.Concrete operations are as follows:

Use facsimile function, enter the fax tabulation.In the display screen of telephone set, can see tabulation branch fax number, number of pages and time of reception three hurdles.Five order buttons are arranged: help, withdraw from, newly fax, browse and delete above the tabulation; An order button is arranged below: look into business card.

1) if. click new fax, " new fax " screen then occurs.

In " new fax " screen addressee, sender, fax, phone, company, theme arranged, make a copy for, date and fax content nine parts, helpful above the screen at " new fax ", withdraw from and send three order buttons and a drop-down menu.

2) if. click and browse, " browsing fax " then occur and shield.

In the screen of " browsing fax " is the fax content, helpful on " browsing fax " screen, withdraw from, dwindle, amplify, transmit, last page or leaf, nextpage, upper and lower, left and right 11 order buttons.

This function must just can be used when master controller is connected on the support.9. message operating process:

By main menu, enter the message tabulation.The operation that in the message tabulation, can play message.Concrete operations are as follows:

Use message-leaving function, enter the message tabulation.Can see that in phone set display tabulation divides incoming call time, length and telephone number three hurdles.Above the tabulation four order buttons: help, withdraw from, play and delete; Be greeting below and look into two order buttons of business card.

This function must just can be used when master controller is connected on the support.10. perpetual calendar operating process:

By main interface, enter the perpetual calendar operation interface, can enter the universal time interface by the perpetual calendar interface, also can get back to the perpetual calendar interface by the universal time interface.Concrete operations are as follows:

At first enter the perpetual calendar interface.Can see on the upper left side, interface that from the display screen of telephone set two drop-down menus are arranged, can select time, the month that to inquire about; On the interface be that the calendar that unit shows is changed with the replacing of selecting, click the concrete date, like this, just selected the exact date that to inquire about with the sky.There is " today " command key in the lower right corner, interface, clicks, and can get back to the same day.The upper right side is helpful and finish two order buttons, and there is order button of universal time the lower left.Click the universal time button, switch to the universal time interface.

The left side at universal time interface shows Beijing local time, and the upper right side shows the universal time that inquires, and the lower right then shows selective city of the world, in the point, then is shown to the upper right side.The lower left is initial consonant quick checking key, can be according to city name phonetic head quick search.The top, the right is to help and withdraw from two order buttons.11. data transfer operation flow process:

By main menu, enter data transmission interface.In data transmission interface, can select four kinds of connecting objects: computer, deposit card (compact flash (CF COMPACT FLASHCARD) card), PDA(Personal Digital Assistant) and mobile phone.Concrete operations are as follows:

Use data-transformation facility, on the display screen of telephone set, enter data transmission interface.It wherein is the object of selecting connection.

If the selection PC is then clicked the PC button, click next button then, can carry out the operation of transfer of data according to prompting then.If in transmission course, do not want to carry out transfer of data, then can click discard button.12. application tool operating process:

By main menu, enter application tool master interface.In application tool master interface, can carry out the selection of instrument or data.Three kinds in unit conversion, compute device and dictionary arranged in instrument, four kinds of domestic area code, postcode, global area code and phone general knowledge are arranged in data.Concrete operations are as follows:

Use application function, what occur on phone set display is application tool master interface, wherein divides instrument and data two hurdles, and the top, interface is helpful and withdraw from two order buttons.

1) if. selection unit converts, and will occur " unit conversion " and shield in phone set display.

There is a drop-down menu on upper left side at " unit conversion " screen, wherein can select unit arbitrarily, selected after will below tabulation in concrete content appears; The upper right side is helpful and withdraw from two order buttons.

2) if. select calculator, in phone set display, will occur " calculator " and shield.

In " calculator " screen a calculator is arranged, the upper right side is helpful, abandon and finish three order buttons.

3) if. select dictionary, in phone set display, will occur " english Chinese dictionary " and shield.

On " english Chinese dictionary " screen upper left side individual input field is arranged, can import the word that needs inquiry, and backspace, space and three order buttons of removing are arranged.Also can select any in 26 English alphabets bottom, in left hurdle, show all words, import the word that needs inquiry like this with this beginning of letter at " english Chinese dictionary " screen.The Chinese meaning that will in right hurdle, show word after the input.Helpful and withdraw from two order buttons in the upper right side.

4) if. select phone general knowledge, in phone set display, will occur " phone general knowledge " and shield.

In " phone general knowledge " screen many phone general knowledge are arranged, the upper right side is helpful and withdraw from two order buttons.

5) if. select international area code, in phone set display, will occur " international long-distance area code " screen.

In " international long-distance area code " screen, divide country and area code two hurdles, in the upper right side helpful with withdraw from two order buttons.

6) if. select domestic area code, in phone set display, will occur " national distance area code " screen.

In " national distance area code " screen, divide place name and area code two hurdles, helpful and withdraw from two order buttons in the upper right side.

7) if. select postcode, in phone set display, will occur " postcode " and shield.

In " postcode " screen, divide city and postcode two hurdles, helpful and withdraw from two order buttons in the upper right side.13. default operating process:

By main menu, enter default master interface.Therefrom can enter six kinds of default operations: user's setting, internal memory inquiry, hand-written correction, online are provided with, IP is provided with and other setting.Concrete operations are as follows:

Using system is provided with function, and what occur in phone set display is that system is provided with main interface.Wherein there are six kinds of systems that selection is set: user's setting, internal memory inquiry, hand-written setting, online setting, IP phone setting and other setting.In the upper right side at interface is to help and withdraw from two order buttons.

1) if. select the user to be provided with, in phone set display, will occur " user's setting " and shield.

In " user's setting " screen, name, addresses of items of mail, POP3, SMTP, login user and six contents of mailbox password are arranged; There is the drop-down menu that please select the user below; The upper right side is helpful and finish two order buttons.

2) if. select IP to be provided with, in phone set display, will occur " IP setting " and shield.

In " IP setting " screen, there is IP to insert phone number, card number and three contents of password; The upper right side is helpful, abandon and finish three order buttons.

3) if. select the internal memory inquiry, in phone set display, will occur " internal memory inquiry " and shield.

In " internal memory inquiry " screen, project, existing record and utilization rate three hurdles are arranged; The lower right has system to detect and two order buttons of memory scrubbing; In the upper right side is to help and withdraw from two order buttons.

4) if. select other setting, in phone set display, will occur " other setting " screen.

Project is arranged in " other setting " screen and set two hurdles; The upper right side is helpful and finish two order buttons.

5) if. select online setting, in phone set display, will occur " online is provided with " and shield.

In " online is provided with " screen, the address of user name, password, telephone number, communication center server and six contents of port of communication center server are arranged; The upper right side is helpful, abandon and finish three order buttons.

6) if. select hand-written correction, in phone set display, will occur " hand-written correction " screen.

Doing the system that just can carry out hand-written correction according to the requirement in the screen is provided with.

Claims (10)

1. one kind has a digital assistants by what personal digital assistant and communication pedestal constituted, the computer telephone of fax and network function, it is characterized in that: the personal digital assistant part is by LCDs, touch-screen, touch screen controller, the CPU processor, memory, flash memory, compact flash, infrared interface, keyboard array constitutes, the personal digital assistant touch-screen is connected with touch screen controller, touch screen controller all is connected with the CPU processor with LCD, the CPU processor by data/address bus respectively with compact flash, dynamic random access memory, the data flash memory, program connects with flash memory, and the CPU processor again respectively with infrared interface, keyboard array connects, the CPU processor also is connected transfer control signal with the serial line interface assignment logic, and be connected with telephone wire by modulator-demodulator, each several part is powered by power supply respectively; The communication pedestal is by the PC interface, the serial line interface assignment logic, microcontroller, the address extension logic, flash memory, phone, keyboard, modulator-demodulator constitutes, on circuit board, the dialing control circuit of phone, the conversation control circuit, the ring control circuit is connected with the off-hook control circuit respectively, and and modulator-demodulator, microcontroller connects, and the serial line interface assignment logic respectively with the PC interface, microcontroller, modulator-demodulator connects, microcontroller is then by address bus and address extension logic, data connect with flash memory, keyboard then is connected with microcontroller, and each several part is powered by power supply respectively.

2. the computer telephone with digital assistants, fax and network function according to claim 1 is characterized in that: the display part of personal digital assistant is formed by power supply, LCD, touch-screen, touch screen control circuit, resistance, electric capacity, connection central processing unit; The concrete connected mode of touch-screen and touch screen control circuit is as follows: 1 leg of touch screen controller U9 meets power supply VCC by resistance R 10, while 1 pin also meets capacitor C VCC21, capacitor C 26 backs connect simulation ground jointly with 6 pin of U9,7 pin of U9 connect battery (BATTERY) by resistance R 18, and by connecing the end of CMOS pipe Q1 after the resistance R 19, the two ends in addition of Q1 connect 55 legs and the ground of CPU U4 respectively, 9 pin of U9 meet power supply VCC through resistance R 9, and by capacitor C VCC19 ground connection, 10 pin of U9 meet power supply VCC, 11 pin of U9 meet power supply VCC after resistance R 17 and resistance R 16, and by capacitor C 12 back ground connection, 12 (SOUT) pin of U9 connects 18 pin of CPU U4,14 (SIN) pin of U9 connects 17 pin of CPU U4,15 (TCHEN) pin and the connecting resistance R16 of U9, R17, another termination VCC of R16, R17 is connected 113 pin of CPUU4 with 11 pin of U9,16 (SCLK) pin of U9 connects 19 pin of CPU U4,2 of U9,3,4,2 of 5 pin difference combination hub JTOUCH1,8,6,4 pin, 2 of socket JTOUCH1,8,6,4 pin are also respectively by capacitor C 14, C17, C16, C15 ground connection; 1,7,8,14 pin among the amplifying circuit U10 connect 2,13,12,1 pin of liquid crystal connector JLCD1 respectively, 4 pin of U10 meet power supply VEE, 11 pin ground connection (GND), and 3 pin of U10 meet power supply VEE by resistance R 11, and connect 5 pin of U10 by resistance R 12,5 pin of U10 connect 10 pin of U10 again by R13,10 pin connect 12 pin of U10 again by resistance R 14, and 12 pin are again by resistance R 15 ground connection, 1,2 pin of U10 link to each other, 6,7 pin link to each other, and 8,9 pin link to each other, and 13,14 pin link to each other; 4 pin of liquid crystal connector JLCD1 meet power supply VCC, 6,8 pin ground connection in parallel, 3 pin meet power supply VEE, 5 (LFRN) of JLCD1,7 (LLP), 9 (LACD), 10 (LCDEN), 11 (LCLK) pin connect 61,60,56,112,57 pin of CPU U4 respectively, and 14～17 pin of JLCD1 connect 62～65 pin of U4 respectively; 1 pin of backlight driver U11 connects 114 pin of U4, the 2 pin ground connection of U11,3 pin of U11 meet power supply VCC by inductance L 1, and 7,8 pin of U11 link to each other with capacitor C 13,6 pin meet power supply VCC and by capacitor C VCC20 ground connection, 4 pin of U11,5 pin connect 1 pin, 2 pin of backlight connector J4 respectively.

3. the computer telephone with digital assistants, fax and network function according to claim 1, it is characterized in that: CPU processor line connection is as follows in the personal digital assistant: 10,37,59,72,88,108,117,119,140 pin of CPU processor U4 meet power supply VCC respectively, and 1,15,16,31,32,36,48,49,68,79,98,99,109,129,130,144 pin of U4 are ground connection respectively; Capacitor C VCC4～CVCC12 is respectively the decoupling capacitor that connects between power supply and the ground, 9 pin of U4 also meet capacitor C LA2, ground connection behind the CLB3,26 pin of U4 meet VCC and connect 30 pin of U4 by resistance R 3, and connect switch SW 2 ground connection again, 33 of U4,34 pin are connected the two ends of crystal oscillator Y1, again respectively by capacitor C 9, C10 ground connection, 35 pin of U4 also connect capacitor C 11, ground connection behind the CLB4,39 of U4,40,41 pin connect 44 of compact flash deck respectively, 41,25 pin, 47 pin that 46 pin of U4 meet keyboard control circuit～PWRKEYU4 connect 3 pin of JP1,51～54 pin of U4 meet the KEYR4～KEYR1 of keyboard control circuit respectively, the end of CMOS pipe Q1 in the 55 pin touch screen control circuits of U4,58 pin of U4 also meet capacitor C LA3, ground connection behind the CLB5,66 pin of U4 connect the PWMO end of buzzer control circuit, 76 pin of U4 also connect or the input of door U3 and U1, simultaneously and connect 7 pin of compact flash deck, 121 pin of U4 connect or the door U3 another input, 9 legs of the output termination compact flash deck of U3,122 pin of U4 connect or the door U1 another input, output～compact flash WR of U1 connects 36 legs of compact flash deck, 82 of U4,83 pin meet the KEYC1 of keyboard control circuit, KEYC2,89 pin of U4 also meet capacitor C LA4, ground connection behind the CLB1,110 pin of U4 meet PC-232-EN, 118 pin of U4 meet power supply VCC by resistance R 2, and pass through capacitor C 25 ground connection and pass through also ground connection of switch SW 1 simultaneously, 120 pin of U4 also meet capacitor C LA1, ground connection behind the CLB2, the other parts of U4 respectively with memory, flash memories, interface, socket, the compact flash deck links to each other; 1 of compact flash deck compact flash 2,50 pin ground connection, 13,32,38 meet power supply 3V, 21～23 of compact flash deck, 2～6 pin meet 13～15 of 107～100 pin of U4 and static random memory U6 respectively, 17～21 pin and flash memories U7,29 of U8,31,33,35,38,40,42,44 pin, 20 pin of compact flash deck connect 124 pin of U4,19～14 of compact flash deck, 12,11,10,8 pin meet 125～128 of U4 respectively, 131～136 pin and U5,12～5 of U6,27,26 pin and U7,25～18 pin of U8,8 pin, 7 pin.

4. the computer telephone with digital assistants, fax and network function according to claim 1, it is characterized in that: KEYR1～KEYR4 meets VCC respectively and behind connecting resistance R4～R7 among the keyboard control circuit KEY, and meet KEYC1 after meeting button KEY3～KEY6, and meet KEYC2 after meeting button KEY7-KEY10, meet power supply VCC behind button KEY11 one termination～PWRKEY and the connecting resistance KEY1, ground connection behind the other end connecting resistance KEY2.

5. according to claim 1 have a digital assistants, the computer telephone of fax and network function, it is characterized in that: the memory circuit connected mode of personal digital assistant is as follows: static random memory U5,32 pin of U6 meet power supply VCC respectively, 16 pin are ground connection respectively, U5,1 of U6,30,2,31,3,28,4,25,23,26,27,5～12 meet 4～2 of CPU processor U4 respectively, 143～141,139～131,128～125,21～17 of U5,15～13,21～17 of U6,15～13 pin meet 90～97 of CPU U4 respectively, 100～107 pin, 29 pin of U5 connect 122 pin of CPU U4,29 pin of U6 connect 123 pin of CPU U4, U5,24 pin of U6 meet 121 pin of CPU U4, U5,22 pin of U6 connect 78 pin of CPU U4; Flash memory U7,27 of U8,46 pin ground connection, 13,14,37,47 pin meet power supply VCC respectively, U7,25～18 of U8,8～1,48,17～15 pin meet 125～128 of CPUU4 respectively, 131～139,141～143,2～5 pin, U7,29 of U8,31,33,35,38,40,42,44,30,32,34,36,39,41,43,45 pin meet 107～100 of CPU U4 respectively, 97～90 pin, flash memory U7,11 pin of U8 connect 122 pin of U4, U7,12 pin of U8 connect 118 pin of CPU U4,26 pin of U7 connect 81 pin of CPU U4,26 pin of U8 connect 80 pin of CPU U4, U7,28 pin of U8 connect 121 pin of CPU U4 respectively, and capacitor C VCC13～CVCC18 is the decoupling capacitor that connects between power supply and the ground.

6. the computer telephone with digital assistants, fax and network function according to claim 1, it is characterized in that: the line connection of personal digital assistant infrared interface is as follows: 1, the 4 pin ground connection of infrared transceiver U2,3 pin meet power supply VCC, 5 pin of U2 connect 111 pin of CPU U4,6,7 pin of U2 connect 21,22 pin of U4 respectively, 8 pin of U2 meet power supply VCC, and connect ground connection behind the capacitor C VCC2; 9 pin of socket JP1 meet power supply VCC, 10 pin connect the earthing of casing, 1,2 pin of JP1 connect 22,21 pin of CPUU4,3 pin of JP1 connect 47 pin of U4,4,5,6 of JP1 connects 84,85,86 pin of CPU U4,7,8 pin of JP1 connect 11,12 pin of CPU U4, and needle connector when JP1 is is used for being connected with pedestal; In sound control circuit, connect 66 pin of U4 behind the base stage connecting resistance R1 of triode T1, the emitter of triode T1 meets power supply VCC, the collector electrode of T1 connects the anode of buzzer S1, the negativing ending grounding of S1, buzzer is used to remind personal digital assistants such as ring, recreation language, touch sound equipment to need all functions of sounding herein.

7. according to claim 1 have a digital assistants, the computer telephone of fax and network function, it is characterized in that: the communication base part is by power supply, single-chip microcomputer, memory, telephone control circuit, serial line interface, keyboard control circuit, modulator-demodulator constitutes, the connection mode of single-chip microcomputer U21 is as follows: 31 pin of U21 meet power supply VCC, 9 pin connect power supply after connecing capacitor C 77, and ground connection behind the connecting resistance R5,19 of U21,18 pin connect the two ends of crystal oscillator Q2, and respectively by capacitor C 63, C64 ground connection, 1 pin of U21 connects the base stage of triode BG6 after resistance R 42, the emitter of BG6 meets power supply VCC, the collector electrode of BG6 connects the positive pole of photodiode D1 through resistance R 43, the minus earth of D1,3 pin of the 3 pin combination hub JP3 of U21,4 pin of U21 connect in the MODEM interface～OFFHOOK, 14 pin of U21 connect the base stage of triode BG1 after resistance R 35, the emitter of BG1 meets power supply VCC, collector electrode connects the positive pole of photodiode D2 after resistance R 44, the minus earth of D2,12 pin of U21 are connected with MODEM interface～RI, 13 pin of U21 connect 3 pin of memory U13A, and the other parts of single-chip microcomputer U21 connect latch respectively, buffer, address decoder, keyboard socket etc.; The 1 pin ground connection of latch U14, U15,3,4,7,8,13,14,17,18 of U14, U15 connects 39～32 pin of single-chip microcomputer U21,11 pin of U14 connect 30 pin of U21,11 pin of U15 connect 13 pin of NOR gate U19D, 12 pin of NOR gate U19D connect 6 pin of U21,11 pin of U19D connect 16 pin of U21,2,5,6,9,12,15,16,19 pin of U14 connect 37,51～45 pin of flash memory U20 respectively, and 2,5,6,9,12,15 pin of U15 connect 13～8 pin of flash memory U20 respectively; 23 of U20,42,28,14,56 pin meet power supply VCC, 36 of U20,7,44,29,15 pin ground connection, 43 of U20,52,53,54,2,3,4,5 pin connect 21～28 pin of U21 respectively, 20 pin of U20 meet 7 of U20 again by resistance R 7 ground connection, 36 pin, and connect 55 pin of U20 by capacitor C 78, meet VCC after connecing 23 pin of U20 by resistance R 3 again, 2 pin of the 1 pin combination hub JP4 of U20,34 pin of U20 connect 5 pin of U21 and 3 pin of socket JP4, the 1 pin ground connection of JP4,38 of U20,40,33,31,27,25,16,18 pin meet 39～32 pin of U21, capacitor C 70～C76 respectively, C80, C81 is respectively the decoupling capacitor between power supply and the ground.

8. according to claim 1 have a digital assistants, the computer telephone of fax and network function, it is characterized in that: the serial port commutation circuit of personal digital assistant and communication pedestal is by buffer, address decoder, by formations such as strong switches, its connected mode is as follows: 2 pin of buffer U16A, 5 pin of buffer U18B are connected with 12 pin of buffer U17D, and be connected with port MODEM--RXD, 6 pin of U16B, 3 pin of U18A and 8 pin of U17C are connected, and be connected with port MODEM--TXD, 3 pin of U16A, 8 pin of U16C and 6 pin of U17B are connected, and be connected with port PC--RXD, 5 pin of U16B, 12 pin of U16D and 2 pin of U17A are connected, and be connected with port PC--TXD, 9 pin of U16C, 12 pin of U18D and 9 pin of U17C are connected, and link to each other with 1 pin of contact pin JP3,11 pin of U16D, 8 pin of U18C and 11 pin of U17D are connected, and receive 2 pin of socket JP3, U16A, 1 of B, 4 pin link to each other, and meet power supply VCC by resistance R 49, by key switch SW1 ground connection, U16C, 10 of D, continuous also 15 pin of link address decoder U12 of 13 pin, buffer U17A, 1 of B, 4 pin link to each other, and be connected with 3 pin of buffer U22A, U17C, 10 of D, 13 pin link to each other, and 14 pin of connection decoder U12, U18A, 2 of C, 9 pin connect 5 pin of U17B, and link to each other with 11 pin of single-chip microcomputer U21, U18B, 6 of D, 3 pin of 11 pin and U17A link to each other, and be connected with 10 pin of single-chip microcomputer U21, U18A, 1 of B, 4 pin link to each other, and be connected with 2 pin of U21, U18C, 10 of D, 13 pin link to each other and are connected with 6 pin of U22B: 1 pin of buffer U22A links to each other with 12 pin of decoder U12, U22A, 2 of B, 5 pin connect the CTRL-PC personal digital assistant, and 4 pin of U22B link to each other with 13 pin of U12; 6 pin of decoder U12 meet power supply VCC, 4,5 pin ground connection, and 3 pin of U12 connect 1 pin of NOR gate U19A, and 2,3 pin of U19A connect 1 pin of buffer U13, and 1,2 pin of U12 and 4,5 pin of combination hub JP3 also meet power supply VCC behind connecting resistance R45, the R46 respectively; 1 pin of buffer U13A connects 2,3 pin of U19A, 6 pin of the 2 pin combination hub JP3 of U13A, and 3 pin of U13A connect 13 pin of single-chip microcomputer U21; Contact pin JP3 patches the interface of communication pedestal.

9. the computer telephone with digital assistants, fax and network function according to claim 1, it is characterized in that: the keyboard control circuit connected mode of communication base part is as follows: 2～9 pin of buffer U23 connect the 39-32 pin of single-chip microcomputer U21,19 pin of U23 connect 4 pin of NOR gate U25B, 5 pin of NOR gate U25B connect 17 pin of U21,6 pin of U25B connect 7 pin of U21,18～11 pin of U23 connect 1～8 pin of keyboard socket KEYBORAD, 1, the 10 pin ground connection of U23, and 20 pin meet power supply VCC; 3,4,7,8,13,14,17,18 pin of latch U24 connect 39～32 pin of single-chip microcomputer U21 respectively, the 1 pin ground connection of U24,11 pin of U24 connect 1 pin of NOR gate U25A, 2 pin of U25A, 3 pin connect 16,7 pin of single-chip microcomputer U21 respectively, and 2,5,6,9,12,15,16,19 pin of latch U24 connect 9～16 pin of keyboard socket KEYBORAD respectively; 17 pin of keyboard socket KEYBORAD connect 8 pin of U21, and 18 pin of KEYBORAD connect 19 pin of latch U15, and 19 pin of KEYBORAD meet power supply VCC, 20 pin ground connection.

10. the computer telephone with digital assistants, fax and network function according to claim 1 is characterized in that: it is made of personal digital assistant, communication pedestal, drawer type keyboard, writing pen; Personal digital assistant is inserted on the communication pedestal by socket JP3, and writing pen is inserted in communication pedestal upper end, and keyboard is connected with the communication pedestal by socket KEYBORAD.

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