CN1549561A - Intelligent information telephone and controlling method - Google Patents
Intelligent information telephone and controlling method Download PDFInfo
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- CN1549561A CN1549561A CNA031235085A CN03123508A CN1549561A CN 1549561 A CN1549561 A CN 1549561A CN A031235085 A CNA031235085 A CN A031235085A CN 03123508 A CN03123508 A CN 03123508A CN 1549561 A CN1549561 A CN 1549561A
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Abstract
An intelligent information phone is composed of shell, display, operational panel, port, hard disc, circuit board and power source. It is featured as that the circuit board is set with modem module, display module, short-range radio communication module, coder-decoder module and system control module as well as it has hard disc.
Description
The present invention relates to a kind of intelligent information phone and control method, particularly a kind ofly both plain old telephone can be made, video telephone can be made again, network IP telephone, no paper fax sending and receiving, online is received and sent messages, big capacity is preserved network and phone information (audio frequency, video, fax, data etc.), the phone automatic answering machine, remote inquiry, account can be provided, play games, big capacity digital recording/video recording/playback/video reproduction, shooting, take a picture, document photo transmission visit, can carry out the wire and wireless data communication with other equipment fast, can connect the integrated information service of external audio video equipment and the intelligent call processing unit of intelligent communication service.
Present telephone set both domestic and external has seven classes: 1. analog telephone, adopt traditional movement and audio tape headphone audio signal, but this class apparatus function is few, could not get on to the Net and receives and sends messages, and memory capacity is very little; 2. facsimile telephone, this device can be conversed also can fax sending and receiving, except the former shortcoming, then can't receive faxes when faxing with paper when not being prepared in advance, can not realize not having the paper fax sending and receiving, though some can realize no paper fax sending and receiving, memory capacity is very little; 3. digital telephone set, this device utilize dynamic memory or flash memory recording, and its volume broadcasts that ability is relatively poor, record length is limited, result of use is not good, and its external interface and data communication ability are relatively poor; 4. video telephone set, this device can be realized the bidirectional visual phone, but it is except the shortcoming that the former is arranged, and more main is not possess recording and recording function; 5. multimedia computer, this device can be realized call voice conversation and video telephone, and also can realize telephonograph, video recording, but must open main frame when needing telephonograph, video telephone, use inconvenient; 6. remote phone conference system, this system is except the former shortcoming, and system complex, need rent special circuit and carry out special configuration, can't popularization and application; 7. network telephone, comprise IP phone machine and short message telephone machine, this telephone set utilizes ordinary telephone line to link to each other with the Web network, for the routine call user provides the network value added service, can surf the Net and receive and send messages, but its information recording capacity is limited, does not have telephonograph, recording function, use inconvenience, poor effect.
The purpose of this invention is to provide a kind of fusion plain old telephone, video telephone, network IP telephone, no paper fax sending and receiving, online is received and sent messages, recorder, video tape recorder, video camera, camera, game machine, can carry out the wire and wireless data communication with other equipment fast, realize with no paper, unrecorded tape, no CDization, form 3C unification (consumer electronics, communication, computer), but mass storage record audio frequency, video, phone, fax, information such as data, record, show, non-volatile recording, automatically answer record, the full-automatic calling, remote inquiry, intelligent language service and various daily life work and study integrated information show the device of numerous functions such as service, to overcome the defective that present various telephone device exists, thereby strengthen the function of use and the value of telephone device, make telephone communication device in people's daily life, commercial affairs, obtain more intelligent more convenient application widely in the work.
The overall technological scheme that the present invention addresses the above problem is such: it comprises casing, display, guidance panel, display lamp and button, port, hard disk, circuit board, composition such as power supply and cable is characterized in that circuit board is provided with: system control module, the modulation module, the coding decoder module, audio frequency and video input/output interface control circuit, image sensor module, the display interface device control circuit, the guidance panel interface control circuit, memory, dma controller, the hard-disk interface control circuit, the short-distance radio communication module, the high-speed communication module, software module; Modulation module, audio frequency and video input/output interface control circuit link to each other with the coding decoder module respectively; The modulation module comprises audio frequency, video, fax, data module or its combination; The coding and decoding module comprises audio coder-decoder, video coder-decoder or its combination, with analogue audio frequency video signal digitization or the digital audio vision signal is simulated; System control module links to each other with modulation module, coding decoder module, audio frequency and video input/output interface control circuit, display interface control circuit, guidance panel interface control circuit, memory, dma controller, hard-disk interface control circuit, short-distance radio communication module, high-speed communication module respectively, controls the course of work of these circuit and chip.
Above-mentioned modulation module comprises telephone interface circuit and ring detecting circuit, telephone interface circuit links to each other with coding decoder module and system control module, ring detecting circuit links to each other with telephone interface circuit and system control module, and bell signal is handled the chain of evacuation control module; Audio frequency and video input/output interface control circuit comprises external video input/output interface control circuit, microphone, loud speaker, earphone interface control circuit in the external audio input/output interface control circuit, machine; Image sensor module is cmos image sensor module or ccd image sensor module, links to each other with the coding decoder module; The guidance panel interface control circuit comprises handwriting pad interface control circuit or touch screen interface control circuit; Hard disk can be that electronic hard disc, magnetic hard-disk or other have the memory of hard disk form; The high-speed communication module adopts 1394 chip modules or USB chip module, and carries out 1394 agreements or usb protocol; The short-distance radio communication module comprises RF transmission/receiving-member and modulation parts and control assembly, is to carry out communication according to agreements such as Bluetooth agreement, IEEE802.11 agreement, HomeRF agreement, HiperLan agreement or IrDA and other equipment.Described intelligent information phone control method comprises:
A. when voice call, the modulation module directly and audio frequency and video input/output interface control circuit gating;
B. when video call, modulation module and imageing sensor and coding decoder, audio frequency and video input/output interface control circuit gating;
C. when carrying out network IP telephone, modulation module or imageing sensor and coding decoder, audio frequency and video input/output interface control circuit gating;
D. when fax sending and receiving, the modulation module directly and the system control module gating;
E. when network visit with when receiving and sending messages, the modulation module directly and the system control module gating;
F. when needs are recorded, modulation module and coding decoder, audio frequency and video input/output interface control circuit gating, coding decoder and hard-disk interface control circuit gating;
G. when needs are recorded a video, modulation module and imageing sensor and coding decoder, audio frequency and video input/output interface control circuit gating, coding decoder and hard-disk interface control circuit gating;
H. when when shooting, imageing sensor and coding decoder, audio frequency and video input/output interface control circuit gating, coding decoder and hard-disk interface control circuit gating;
I. when taking a picture, imageing sensor and coding decoder, audio frequency and video input/output interface control circuit gating, coding decoder and hard-disk interface control circuit gating;
J. when carrying out audio-video playback, coding decoder and hard-disk interface control circuit, audio frequency and video input/output interface control circuit gating.
Described software module is installed on system control module, memory or the hard disk, comprises following module combinations:
A. phone module comprises phone detection, voice telephone calls, video phone call, network IP telephone calling, telephone automatic calling, fax reception and document transmission, telephonograph or video recording, the automatic playback reproduction of phone, telephone monitoring supervision, telephony recording etc.;
B. recording module is in order to real-time monitoring, recording audio;
C. picture recording module is in order to real-time monitoring, recording audio and video;
D. playback module is in order to audio plays and video file;
E. system management module is in order to set volume, audio frequency and video form, audio frequency and video passage, quality, menu, image, screen-picture, quiet screen, quiet, each hardware module operating state etc.;
F. mixed-media network modules mixed-media is received and sent messages or the audio frequency and video program request in order to the online exchange;
G. photographing module is taken external image in order to real-time continuous, send system handles, preservation or transmission;
H. camera module in order to take outside high quality graphic picture, send system handles, preservation or transmission;
I. application software interface module is in order to augment other application software.
The present invention compared with prior art has following major advantage:
1, both can make plain old telephone, can make facsimile machine again, also can make video telephone and the various information of online transmitting-receiving.
2, both can record for a long time/record a video/playback/video reproduction, also can make digital video camera, camera.
3, capacity is preserved information such as audio frequency, video, fax, data, a large amount of stock informations of access, personal information, public information greatly.
4, have abundant intelligent information telephone service function, be specially:
(1) daily life work and study message and playback;
(2) the daily life work and study are regularly left a message and playback, the intelligent sound reminding service;
(3) can and rename to the log file name;
(4) can be to log file deletion or copy;
(5) phone automatic answering machine;
(6) telephone automatic calling;
(7) telephone remote inquiry;
(8) incoming call automatically switching;
(9) telephone remote;
(10) telephone remote monitoring;
(11) phone information shows;
(12) the calendar time life information shows;
(13) telephonograph;
(14) in time the take pictures shooting in time and in time transmitting of timely video recording of in time recording;
(15) long-range recording long-range video recording remote photographic remote shooting and teletransmission;
(16) calling automatically, warning, automatic-answering back device automatically;
(17) remote monitoring and recording;
(18) Remote;
(19) telemonitoring and video recording;
(20) bidirectional visual phone;
(21) video telephone video recording.
5, can realize not having the automatic fax sending and receiving of paper.
6, have rich real visit, playing function, be specially:
(1) can go sight-seeing text;
(2) can go sight-seeing digital photograph and fax etc.
7, possess service functions such as voice service and providing is clocked, kept record, demonstration;
8, can carry out the wire and wireless high-speed data communication with other equipment fast, realize with no paper, unrecorded tape, no CDization.
9, can be connected with various external speakers, household electrical appliances, computer equipment.
10, can control extraneous appliance switch.
Below in conjunction with accompanying drawing the present invention is further described.
The system hardware structure block diagram of Fig. 1 embodiment of the invention
The system hardware circuit block diagram of Fig. 2 embodiment of the invention
The system host workflow block diagram of Fig. 3 embodiment of the invention
The embodiment of the invention is a kind of multifunctional intellectual information telephone and control method, its whole hardware block diagram as shown in Figure 1, circuit board is provided with system control module 1, modulation module 2, coding decoder module 3, audio frequency and video input/output interface control circuit 4, memory 8, dma controller 9, hard-disk interface control circuit 10, display interface device control circuit 5, guidance panel interface control circuit 6, short-distance radio communication module 7, image sensor module 12, high-speed communication module 11, software module 13 is formed, realize that in technical scheme part is illustrated, the back also will further specify, and not repeat here.Wherein, when carrying out video call or fax sending and receiving, the ccd image sensor module is used to take personage or scene image, display is used for showing phone information or image, can adopt same screen picture-in-picture, two picture mode to show caller image and supervision CCD photographic effect, they can be movable for camera and display.
Fig. 2 is the circuit board hardware circuit diagram of the embodiment of the invention, wherein the system control module chip is TMS320C5509, the guidance panel interface control circuit is 8042, the hard-disk interface control circuit is 82077, the display interface device control circuit is CL-GD6410, dma controller is 8237, the coding and decoding module chip is a standard MPEG-IV codec chip, the high-speed communication module is 1394 normal component, the handwriting pad interface control circuit adopts FM7843 touch screen interface control circuit, and the short-distance radio communication module adopts standard IEEE 802.11 assemblies.
When this intelligent information phone communicates according to telephone protocol and telephone network, this intelligent information phone is given its system control module with the information that receives, system control module is connected related circuit, carry out respective drive, comprise main frame ring, alarm, demonstration, panel operation etc., and encode, record, record a video, fax, phone information preservation etc.
In addition, the user can utilize the online of this intelligent information phone, carries out video telephone, remote monitoring, photograph, takes pictures etc.This intelligent information phone sends to system control module TMS320C5509 with the various information that user's various requests and user sends.When signal is given TMS320C5509, TMS320C5509 will judge this signal, if play signal, then the program order and the number of times of defined in the programme that will formulate according to the user, with dma mode the audio frequency and video file is read from hard disk successively, TMS320C5509 is with the audio-visual data decompress(ion), voice data is delivered to the decoding of coding and decoding chip and is changed into analog signal and gives on-board speaker or external audio equipment broadcast, video data is delivered to the display interface device control circuit and is shown to display, also can audio-visual data be delivered to coding and decoding chip decoding and change into analog signal and give the external audio video by audio frequency and video Output Interface Control circuit and broadcast according to prior being provided with of user, if the user does not formulate programme, then play by full-automatic mode; When the record button on user's push panel, this recording control signal is delivered to TMS320C5509, TMS320C5509 sends the recording circuit gating signal after receiving this signal, and being provided with of volume control connected related circuit according to the user, audio signal is delivered to coding decoder and is compressed, digital signal after the compression is deposited among the hard disk with dma mode, also can be according to the recording of user's needs fixed length, the source of recorded audio signals can be microphone, the output of inner waveform, external speakers input or broadcast radio according to user's setting and requirement; If video signal, then TMS320C5509 will compress the audio-visual data that the coding and decoding chip is delivered to, and the digital signal after will compressing deposits among the hard disk with dma mode, also can be according to the video recording of user's needs fixed length, and the source of video signal is the input of external audio video; If program control signal is then sent control signal corresponding according to program control single timing that the user formulates, make it regularly play phonotape and videotape, timing recording picture; If edit commands, then TMS320C5509 startup application program enters editing mode and show various edit commands on display, the user can use these orders to finish required operation, the user can pass through the touch-screen input character, and TMS320C5509 will accept and carry out these orders according to the edit operation system; If other signals, then TMS320C5509 starts corresponding application programs, and carries out corresponding action, as document viewing, account, online visit, recreation, smart phone service etc.
Fig. 3 is the system host workflow block diagram of the embodiment of the invention, has pointed out this device job step and software workflow, below with further specified, and this not numerous stating.
Intelligent information phone of the present invention and control method are worked as follows: after the complete machine mains switch is opened with automatic electrification reset, a series of menus can appear on the display screen, be listed as " calling ", " receiving and dispatching mail ", " information amusement ", " information service ", multinomial content such as " use help ", the prompting usage waits for that the user operates control, the user does not have operation a period of time and then is in quiet machine state automatically, to show the start key frame this moment on the display screen, year, month, day, clock and other daily life information and prompting panel use operational order, signal to the host computer system control module by the panel operation circuit, and beginning to carry out respective handling, system control module is according to operation acceptance user's various instructions and execution corresponding program.
When selecting online, then screen is jumped out network visit device automatically, will go sight-seeing on the net or receives and sends messages according to user's operation;
When selecting document query to handle, then screen is jumped out document manager automatically, and the user can manage and go sight-seeing files such as the recording on the main frame, video recording, picture, text, faxes;
When selecting media play, then files such as the recording that will select according to the user, video recording, picture, text, fax display the play;
When selecting media recording, then begin recording or video recording immediately, and the filename that display device is given on screen (generally is named by the time at that time, and take into account second), if the user wants oneself to be named, then can dynamically compose name in record, after having write down, main frame will be recorded into by automatic name or user's name among the hard disk;
When selecting media editing, then main frame enters editing mode, and shows its action pane and menu on screen, by panel operation, can be on display the display file inventory, the change filename, deleted file is made program control list etc.;
When selecting medium control, then enter programmed state, then will will press recording playback of defined time or warning automatically when the time comes, and on display, show start key frame, year, month, day, clock and program control mark name automatically by implicit or self-defining program control single work.
When bell signal, this signal signals to system control module by modulation module ring detecting circuit, and begins to carry out respective handling;
When selecting conversation, then screen is jumped out the call mode that can select automatically, if do not select fax or videophone mode, then main frame will be conversed according to the implicit regular phone that carries out automatically;
It is as follows to dial the video telephone method: put through the other side's phone, after affirmation the other side also had video telephone and selects video call, then both sides can carry out video call simultaneously, and image and sound send with the reception two-way simultaneous and carries out.
Transmission flow
A. main frame epigraph transducer converts light signal to the signal of telecommunication and passes to the coding decoder coding, send after the encoded decoder processes:
System control module is handled
The display interface device control circuit shows
Send the hard-disk interface control circuit to preserve as required
Video output
B. audio input signal is passed to the coding decoder coding through audio frequency and video input/output interface control circuit on the main frame, send after the encoded decoder processes:
System control module is handled
Loud speaker
Send the hard-disk interface control circuit to preserve as required
Audio frequency output
C. user data send system control module according to data protocol on the main frame
D. control command is sent system control module according to control protocol on the main frame
E. system control module carries out multiplexing process to audio signal, vision signal, user data and the control command sent here
F. the signal after multiplexing send the modulation module to send
Receive flow process
A. the modulation module receives the other side's composite signal, and carries out demodulation
B. the signal after the demodulation send system control module
C. handle through the system control module demultiplexing, audio signal, vision signal, user data and control command are separated
D. user data of separating and control command are handled accordingly according to data and control protocol by system control module
E. the audio signal of separating is sent after sending the reduction of coding decoder decompress(ion):
Loud speaker
Send the hard-disk interface control circuit to preserve as required
Audio frequency output
F. the vision signal of separating is sent after sending the reduction of coding decoder decompress(ion):
The display interface device control circuit shows
Send the hard-disk interface control circuit to preserve as required
Video output
Through above step, finish video call audio signal, the two-way transmission of vision signal and reception.
External tv:, TV can be connected with the video input/output interface, just the image of video call is presented on the television set if the user needs.
Other call methods, camera method, video and audio recording method, listen to method for watching, fax sending and receiving method, internet access method roughly the same, this not numerous stating.
The intelligent information phone and the control method of making by this routine described scheme, can make voice call, video telephone, IP phone, no paper fax sending and receiving, capacity camera greatly, long-time video and audio recording (with the 160GB hard disk is example phone video recording 5825 hours or continuous speech recording more than 23300 hours continuously, or deposits and fax 2796000); Can carry out document or go up net operation; Can receive and send messages on the net.High-speed communication interface on the main frame can be realized with the external equipment high-speed communication; For expanding its function, increase its application flexibility, pci expansion slot is set on host circuit board, increase can external projector, the video of TV or computer display shows output interface or other communication interfaces, by inserting various special expansion cards, not only can improve performance, and can link to each other with multiple external equipment, by the further exploitation on the software, can also provide functional very strong intelligent sound service (regularly to notify as message, daily life prompting etc.), desk calendar, clock, alarm clock, schedule and birthday remind and life information shows, and double as notepad, keep accounts this, address list, operation manuals, life handbook, dictionary, calculator, unit conversion etc., can send and receive e-mail at any time, consult public and personal information, provide the information service of more personalized for the client: obtain new information, electronic chart, urban transportation, urban service, stock market's security, Telephone volume compression or expansion arrangement, SMS, travel for commercial purpose, advertising service, pay by mails, Email, shopping and tours consulting data, shopping guide, communal facility guide and other expanded function.Because its is multi-functional and compatible, thereby can purposes very widely be arranged in individual, family, enterprises and institutions, office, company etc., for giving full play to benefit, can be made into products of different specifications, be respectively applied for following field: bustling location, multimedia phonebooth fields or the like such as hotel, bank, teaching, public security organs, broadcasting station, medium, the service of intelligent video telephone audio frequency and video, data transmit-receive, online, commercial street, nine walkings, sports center, east station.
Claims (10)
1. intelligent information phone and control method, form by casing, display, guidance panel, display lamp and button, port, hard disk, circuit board, power supply and cable etc., it is characterized in that circuit board is provided with: system control module, modulation module, coding decoder module, audio frequency and video input/output interface control circuit, image sensor module, display interface device control circuit, guidance panel interface control circuit, memory, dma controller, hard-disk interface control circuit, short-distance radio communication module, high-speed communication module, software module; Modulation module, audio frequency and video input/output interface control circuit link to each other with the coding decoder module respectively; The modulation module comprises audio frequency, video, fax, data module or its combination; The coding and decoding module comprises audio coder-decoder, video coder-decoder or its combination, with analogue audio frequency video signal digitization or the digital audio vision signal is simulated; System control module links to each other with modulation module, coding decoder module, audio frequency and video input/output interface control circuit, display interface control circuit, guidance panel interface control circuit, memory, dma controller, hard-disk interface control circuit, short-distance radio communication module, high-speed communication module respectively, controls the course of work of these circuit and chip.
2. intelligent information phone according to claim 1 and control method, it is characterized in that described modulation module comprises telephone interface circuit and ring detecting circuit, telephone interface circuit links to each other with coding decoder module and system control module, ring detecting circuit links to each other with telephone interface circuit and system control module, and bell signal is handled the chain of evacuation control module.
3. intelligent information phone according to claim 1 and control method, it is characterized in that described audio frequency and video input/output interface control circuit comprises external video input/output interface control circuit, microphone, loud speaker, earphone interface control circuit in the external audio input/output interface control circuit, machine.
4. intelligent information phone according to claim 1 and control method is characterized in that described image sensor module is cmos image sensor module or ccd image sensor module, links to each other with the coding decoder module.
5. intelligent information phone according to claim 1 and control method is characterized in that described guidance panel interface control circuit comprises handwriting pad interface control circuit or touch screen interface control circuit.
6. intelligent information phone according to claim 1 and control method is characterized in that described hard disk can be that electronic hard disc, magnetic hard-disk or other have the memory of hard disk form.
7. intelligent information phone according to claim 1 and control method is characterized in that described high-speed communication module adopts 1394 chip modules or USB chip module, and carry out 1394 agreements or usb protocol.
8. intelligent information phone according to claim 1 and control method, it is characterized in that described short-distance radio communication module comprises RF transmission/receiving-member and modulation parts and control assembly, is to carry out communication according to agreements such as Bluetooth agreement, IEEE802.11 agreement, HomeRF agreement, HiperLan agreement or IrDA and other equipment.
9. intelligent information phone according to claim 1 and control method is characterized in that:
A. when voice call, the modulation module directly and audio frequency and video input/output interface control circuit gating;
B. when carrying out video call or network IP telephone, modulation module and imageing sensor and coding decoder, audio frequency and video input/output interface control circuit gating;
C. when the visit of fax sending and receiving, network with when receiving and sending messages, the modulation module directly and the system control module gating;
D. when needs are recorded, coding decoder and audio frequency and video input/output interface control circuit gating, coding decoder and hard-disk interface control circuit gating;
E. when needs shootings, take a picture, during video recording, imageing sensor and coding decoder, audio frequency and video input/output interface control circuit gating, coding decoder and hard-disk interface control circuit gating;
F. when carrying out audio-video playback, coding decoder and hard-disk interface control circuit, audio frequency and video input/output interface control circuit gating.
10. intelligent information phone according to claim 1 and control method is characterized in that described software module, comprise following module combinations:
A. phone module comprises phone detection, voice telephone calls, video phone call, network IP telephone calling, telephone automatic calling, fax reception and document transmission, telephonograph or video recording, the automatic playback reproduction of phone, telephone monitoring supervision, telephony recording etc.;
B. recording module is in order to real-time monitoring, recording audio;
C. picture recording module is in order to real-time monitoring, recording audio and video;
D. playback module is in order to audio plays and video file;
E. system management module is in order to set volume, audio frequency and video form, audio frequency and video passage, quality, menu, image, screen-picture, quiet screen, quiet, each hardware module operating state etc.;
F. mixed-media network modules mixed-media is received and sent messages or the audio frequency and video program request in order to the online exchange;
G. photographing module is taken external image in order to real-time continuous, send system handles, preservation or transmission;
H. camera module in order to take outside high quality graphic picture, send system handles, preservation or transmission;
I. application software interface module is in order to augment other application software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031235085A CN1549561A (en) | 2003-05-09 | 2003-05-09 | Intelligent information telephone and controlling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031235085A CN1549561A (en) | 2003-05-09 | 2003-05-09 | Intelligent information telephone and controlling method |
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| Publication Number | Publication Date |
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| CN1549561A true CN1549561A (en) | 2004-11-24 |
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| CNA031235085A Pending CN1549561A (en) | 2003-05-09 | 2003-05-09 | Intelligent information telephone and controlling method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025721A (en) * | 2010-10-11 | 2011-04-20 | 周兴昌 | Internet phone adapter with camera |
| WO2012048623A1 (en) * | 2010-10-11 | 2012-04-19 | Zhou Xingchang | Internet adaptor with camera |
| WO2013010334A1 (en) * | 2011-07-21 | 2013-01-24 | 科贯全球网有限公司 | Intelligent multimedia telephone booth |
| CN102037424B (en) * | 2009-05-14 | 2015-07-15 | 翁印嵩 | Computer integrated with universal telephone functions |
| CN105847615A (en) * | 2016-03-29 | 2016-08-10 | 苏州玄禾物联网科技有限公司 | Video public telephone |
-
2003
- 2003-05-09 CN CNA031235085A patent/CN1549561A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037424B (en) * | 2009-05-14 | 2015-07-15 | 翁印嵩 | Computer integrated with universal telephone functions |
| CN102025721A (en) * | 2010-10-11 | 2011-04-20 | 周兴昌 | Internet phone adapter with camera |
| WO2012048623A1 (en) * | 2010-10-11 | 2012-04-19 | Zhou Xingchang | Internet adaptor with camera |
| WO2013010334A1 (en) * | 2011-07-21 | 2013-01-24 | 科贯全球网有限公司 | Intelligent multimedia telephone booth |
| CN105847615A (en) * | 2016-03-29 | 2016-08-10 | 苏州玄禾物联网科技有限公司 | Video public telephone |
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