CN101023400A - Usb storage device with ip telephone capable of providing on-line contents - Google Patents
Usb storage device with ip telephone capable of providing on-line contents Download PDFInfo
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- CN101023400A CN101023400A CNA2005800014732A CN200580001473A CN101023400A CN 101023400 A CN101023400 A CN 101023400A CN A2005800014732 A CNA2005800014732 A CN A2005800014732A CN 200580001473 A CN200580001473 A CN 200580001473A CN 101023400 A CN101023400 A CN 101023400A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
- G09F19/226—External wall display means; Facade advertising means
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Abstract
The present invention relates to a Universal Serial Bus (USB) storage device having IP telephone capable of originating/receiving a call and providing on-line content. A USB connector (61) and USB memory (63) are installed in a housing (62). A unique phone number belonging to the USB storage device and a content program, used to automatically connect to the server of an ITSP, are stored in the USB memory (63). The USB storage device includes call origination/reception means enabling Internet telephony, and alarm means for sounding an alarm to recognize an incoming call. When inserted into a USB port of a computer, the USB storage device is automatically connected to the server, and a telephone number is input on a monitor, thus enabling call origination and call reception.
Description
Technical field
The present invention relates to a kind of USB memory device, this equipment has IP phone, can start/receive one and call out and provide online content.Relate in particular to, have at this and can start/receipt of call and provide USB storage internal memory in the USB memory device of IP phone function of online content to contain the exclusive telephone number of this USB memory device and be used for being connected to automatically the content program of the server of the Internet telephony service provider (ITSP); This USB memory device comprises that the calling that starts the networking telephone starts/receiving trap and to the give the alarm warning device of sound of incoming telephone signal; As long as this USB memory device is inserted into USB interface of computer, and be connected with transceiver unit on this USB memory device, then this USB memory device will be connected on the server automatically, imports telephone number again on display, just the energy originating call also can receive incoming call.
Background technology
Fig. 1 explicit declaration networking telephone is connected to the arrangement plan of network.Reference number 10 expressions are used to connect the subscriber terminal unit of the Internet telephony service provider, the computer equipment 12 that it comprises the networking telephone 11 and is attached thereto.
In addition, the networking telephone 11 comprises digital signal processor (DSP) and USB (universal serial bus) (USB), and digital signal processor (DSP) is as the processor of processes voice signals; USB (universal serial bus) (USB) is as the interface that is connected with the speech data line.This USB is connected with the computer equipment 12 that has USB port, operates.
Simultaneously, known as this technology, USB interface is to improve the bus interface of the expandability between computing machine and peripherals, and computing machine easy to use and peripherals; And the standardization of USB interface, to compare with traditional universal serial bus, it has improved message transmission rate, and supports plug-and-play feature.In addition, user's anthroposomatology input equipment (HID) driver easy to use is satisfied in the standardization support of USB interface.Promptly well-known, the HID driver is set is for easily between human body and the computing machine and the interface between human body and the peripherals, it is included in operation system of computer (OS) program, as Windows98 or Windows2000 operating system.In addition, according to the standard of respective peripheral device manufacturing firm, the working procedure that is used to start the peripherals that uses the HID driver should design according to the peripherals characteristic.Therefore, in the networking telephone 11, provide the predetermined running that to support HID driver program.
Simultaneously, computer equipment 12 comprise the Web browser (not shown), be used for the modulator-demodular unit, cable modem of accesses network 20, as the communication interface and the USB port of Local Area Network card.The equipment that the networking telephone 11 uses such as dialing keyboard, machine equipment 12 is connected with the Internet telephony service provider (ITSP) as calculated.
In addition, computer equipment 12 comprises predetermined client-side program, is used to handle the process that is connected with the Internet telephony service provider.
Simultaneously, Fig. 1 shows that unique user terminal unit 10 is connected to network 20, is connected to the Internet telephony service provider and be actually many subscriber terminal units 10 by network 20.Reference number 30 is server units of the Internet telephony service provider, and it is provided call service by network 20 with its user who is connected.If promptly server unit 30 receives the packet relevant with the general data value of telephone number from subscriber terminal unit 10, then server unit 30 is just visited PSTN (PSTN) 40, and sets up calling with the other side's phone 50.
Simultaneously, more useful is, after becoming the user's IP address of network members and being stored in the storage area of reserving in the server unit 30 with this corresponding IP telephone numbers in IP address, the user of the networking telephone 11 is under the support of local telephone network central office (not shown), by the request of IP telephone numbers receipt of call.
In this case, if the local telephone network central office receives and the corresponding Dual Tone Multifrequency signal of IP telephone numbers from phone 50, local telephone network central office (not shown) just transmission comprises the predetermined call data of telephone number information to server unit 30.On the basis of call data, server unit 30 transmits call information to subscriber terminal unit 10, thereby has set up between the phone 50 and the networking telephone 11 and called out connection.
In this case, the client-side program in the computer equipment 12 identifies behind the call information of server unit 30, and this client-side program on the basis of the call information that has identified, starts the networking telephone 11 again.
In addition, Fig. 2 shows the inner structure circuit diagram of the legacy network phone that uses USB port.In Fig. 2, off-hook/on-hook switch of reference number 1 expression is used for the plucking of telephone receiver (not shown) that the networking telephone 11 according to the outside provides-hook state and exports predetermined level signal.Give an example, when being in off hook state, by high level signal of resistor R output; On the contrary, when being in hook state, the level of output remains on low level state.
In addition, reference number 2 expression processors, it is used for transmission/reception predetermined packet data, and this packet USB port of machine equipment 12 is as calculated realized voice communication, on the basis of this packet, the I/O of this processor control audio signal realizes voice communication then.In processor 2, codec is used for the I/O of control audio signal, and be designed to can network enabled voice protocol (VoIP) H.323, Session Initiation Protocol etc., these agreements are used for audio signal in network 20.
Simultaneously, if act on status signal input end DT the processor 2 from the high level signal of off-hook/on-hook switch 1 output, processor 2 just transmits predetermined packet to computer equipment 12 by packet I/O end UD, is used for representing to be in off hook state.
Therefore, after confirming whether computer equipment 12 is connected with network 20, whether Web browser is normally moving and whether just using Web browser, client-side program in the computer equipment 12 will move default networking telephone program, such as dialing keyboard, and the predetermined packet data that transmits the audio frequency I/O be used for Control Network phone 11 is to packet I/O end UD.By serial data I/O end SD output expectant control data, the I/O path of sound signal just switches to the telephone receiver end of the networking telephone 11 to processor 2 so again.
Simultaneously, the packet of the I/O of the packet I/O end UD by processor 2 is made up of the predetermined HID packet that is used to drive, such as, above-mentioned HID driver.
In addition, if level signal from 1 output of off-hook/on-hook switch, become the low level that is in hook state by the high level that is in off hook state, processor 2 can be by serial data I/O end SD output expectant control data, and the I/O path of sound signal just switches to the exterior terminal that is used for the I/O sound signal from telephone receiver like this.
Therefore, the path of processor 2 sound intermediate frequency signal input part AI and audio signal output end AO switches to exterior terminal or telephone receiver according to the plucking of telephone receiver-hook state.Thereafter, if the user imports required telephone number with the key input unit that will be described below, then processor 2 just converts telephone number to packet, and transmits this packet to computer equipment 12.Client-side program in the computer equipment 12 transmits the server unit 30 of this telephone number corresponding to the Internet telephony service provider by networking telephone program, so just sets up to call out to connect.
Though in the structure of such scheme utilization, in the phone image that shows on seeing computer equipment, traditional phone is connected to the USB interface of computer equipment, and the user imports required number or presses number button on the phone.Therefore, the networking telephone is absolutely necessary.So, such scheme is problematic, when the user transfers to a certain location, when having only this certain bits to be equipped with the networking telephone, could set up calling, and such scheme can not use in country that does not provide the express network of can supporting telephone calling out or area.
Recently, the equipment of the types such as USB memory device of external fixed disk drive (HDD) and use flash memory is widely used as storage medium.In addition, if necessary, by utilizing the memory bar that uses in the fields such as digital camera as storage medium, memory bar links to each other with adapter like this, reads or write data in memory bar with the adapter of independent USB interface.
This scheme can be with illustrating as shown in Figure 3.The USB memory device that is connected with computing machine is connected to computing machine by USB connector 61, and promptly in housing 62, the port that is connected to USB connector 61 by USB storage 63 is realized.This USB storage 63 comprises controller 64 and flash memory 65, and controller 64 links to each other with USB connector 61, and flash memory 65 is used to store the data that receive by controller 64.USB connector 61 comprises power end B1, B2 and data terminal D1, D2.Data terminal D1, D2 are connected to I/O end UD1, the UD2 of controller 64 by resistor R 1, R2.On output terminal, be provided with the laser diode LD 1 that is used for the recognition memory running status.
But this memory device is problematic, since its function is as a simple memory storage device, and it is after being inserted into the USB interface of traditional computer, just to bring into play the memory device function, so this memory device just can not provide other function.
Summary of the invention
The present invention is based on the consideration of above problem, and purpose of the present invention just provides a kind of USB memory device that can realize the IP phone function.
Another object of the present invention just provides a kind of USB memory device that can realize the networking telephone of receipt of call.
Further purpose of the present invention just provides a kind of USB memory device, this equipment can enter call state automatically, sets up and calls out with the other side's (in any country or area, enable network and connect), as long as be inserted in the computing machine of arbitrary country, anyone is calling IP phone easily.
For achieving the above object, the invention provides a kind of USB (universal serial bus) (USB) memory device, this USB memory device is to realize by USB connector and the USB storage that is installed in the housing.Store the exclusive number of this USB memory device in the USB storage therein and the content program (client-side program) of the server of the Internet telephony service provider (ITSP) that is used for being dynamically connected certainly; And this USB memory device comprises the calling that starts the networking telephone and starts/receiving trap and warning device that incoming telephone signal is given the alarm; As long as this USB deposits the USB port that is inserted into computing machine, program will be moved automatically, and this USB memory device just is connected to server automatically, imports telephone number again on display, just sets up then and calls out.
That is to say, the invention provides a kind of USB (universal serial bus) (USB) memory device, this equipment has and starts/receipt of call and the IP phone function of online content is provided; This USB memory device is to realize by USB connector and the USB storage that is installed in the housing; In the USB storage therein, store the exclusive number of this USB memory device and the content program (client-side program) of the server of the Internet telephony service provider (ITSP) that is used for being dynamically connected certainly; And this USB memory device comprises calling initiation/receiving trap that starts the networking telephone and the warning device that incoming telephone signal is given the alarm; As long as this USB memory device is inserted into USB interface of computer, program will be moved automatically, and the USB memory device just is connected to server automatically, imports telephone number again on display, just sets up then and calls out.
Calling starts/and receiving trap comprises codec unit, and this unit comprises A/D converter and the D/A that is installed in the housing, realizes calling out and starts/receive; Codec unit is electrically connected to the I/O end of USB storage middle controller; Be used to start and be inserted in being connected in the jack on the housing with the transceiver unit that receives; The challenge switch that is installed on the housing is used to stop the operation of warning device and sets up to call out connect.
Warning device can be that the running by hummer realizes, when receiving incoming call, the hummer linear switch just is connected to a data port of USB connector.
As mentioned above, the present invention has the content that starts IP phone in the USB internal memory; And if USB connector is inserted into computer equipment, automatically perform checking when being connected with server, replaced the user and verified by content program.Therefore, the user's telephone number that only need press the other side just can be called easily.
Therefore, after the present invention implements like this, as long as the user carries a small-sized USB memory device as the finger shape, and it is inserted into the USB interface of any computer equipment, this USB memory device is connected on the server that is connected with the Internet telephony service provider (ITSP) automatically just in the moment that is connected with USB interface.So, even IP phone also can be used in the place that does not have phone; Can computed old man and young man, can use IP phone easily.The exclusive function that certainly, keep memory storage device.
In addition, if memory device of the present invention comprises advertising function in content, and allow advertiser go to pay the expense of this USB memory device, user's expense of buying this equipment just can reduce to minimum so, and can not have a burden freely use this equipment; Equipment advantage of the present invention is owing to the characteristic according to IP phone reduces usage charges, and then reduces the user's communications usage charges.
In addition, the present invention realizes enabling the memory device of the networking telephone, in this equipment, provides in the housing of flash memory to call out to receive warning device, such as hummer, realizes first that so in the world band receives the flash-type memory device of incoming call function.Therefore, a kind of small-sized flash memory device is extended to a kind of combination product, and this product utilizes starting/the receipt of call function of black phone and other networking telephone fully, can farthest sell this memory device like this.
Description of drawings
Fig. 1 is the structural drawing of legacy network phone;
Fig. 2 is the block scheme of the networking telephone among Fig. 1;
Fig. 3 is the structural representation of traditional USB memory device;
Fig. 4 is the block scheme of USB memory device of the present invention;
Fig. 5 is the skeleton view of USB memory device of the present invention;
Fig. 6 is the block scheme of the USB memory device of another embodiment of the present invention;
Fig. 7 is the screen arrangement plan that shows the calling connection of embodiments of the invention;
Fig. 8 provides the process flow diagram of the method for online content;
Fig. 9 is the screen arrangement plan that the calling of another embodiment of the present invention connects.
Embodiment
As the embodiment of the invention, the structure of the 5 skeleton view explicit declarations equipment of the present invention of the block scheme of Fig. 4 and figure.In the USB memory device, USB connector 61 and USB storage 63 are installed in the housing 62.Wherein belong to the exclusive number of this USB memory device and be used for being stored in USB storage from the content program (client-side program) of server of the Internet telephony service provider (ITSP) that is dynamically connected.The USB memory device comprises the warning device of enabling the starting of the networking telephone/receiving trap and incoming telephone signal being given the alarm.This USB memory device is so operated, as long as this USB memory device is inserted into USB interface of computer, program will be moved automatically, and the USB memory device just is connected to server automatically, and telephone number is input on the display, just sets up then and calls out.
Call out initiation/receiving trap and comprise codec unit 66, this unit comprises A/D converter and the D/A that is installed in the housing 62, realizes calling out and starts/receive; Codec unit is electrically connected to the I/O end P2 of USB storage 63 middle controllers 64; Be used to send with the transceiver unit 71 that receives and be inserted in being connected in the jack 68 on the housing 62; The challenge switch 70 that is installed on the housing 62 is used to stop the operation of warning device and sets up to call out connect.
As an example, warning device can be that the operation by hummer 67 realizes, when receiving incoming call, hummer linear switch 69 is connected to the FPDP of USB connector 61, perhaps can be by realizing with the speech chip with generation hummer 67 similar audio functions.
At length, the USB memory device comprises codec unit 66, this unit comprises A/D converter and the D/A that is installed in the housing 62, realize calling out and start/receive, codec unit is electrically connected to the I/O end P2 of USB storage 63 middle controllers 64, the operation of hummer 67, when sending a telegram here by receiving, hummer linear switch 69 is connected to the data terminal of USB connector 61; Be used to send with the transceiver devices 71 that receives and be inserted in being connected in the jack 68 on the housing 62; The challenge switch 70 that is installed on the housing 62 is used to stop the operation of warning device and sets up to call out connect.In controller 64 or flash memory 65, store the telephone number of enabling IP phone and telephone expenses that the Internet telephony service provider (ITSP) is distributed.In addition, content program (in fact being exactly the client-side program among Fig. 1) is stored in controller 64 or the flash memory 65, and when this memory device insertion computing machine while, content program is just carried out the initialization operation of checking by being connected to server automatically.Carry out the decoder element 66 conformance with standard agreements (Session initiation Protocol: SIP, H.323 wait) of IP phone function, and have conventional audio and video processing function.
The buzzing linear switch 69 that is installed on the input end of USB memory controller 64 comprises the first switch terminal a1, this end is connected under normal condition on the data terminal of USB connector 61, and the conversion according to state sends a signal to codec unit 66, starts hummer 67; The second switch terminal a2 is connected to an I/O end UD2 of controller 64.
The first switch terminal a1 is in normal condition, and when communication call connected, relay R y operated by the exit point P0 of controller 64.When relay R y moved to some extent, end points a1 will disconnect connection, and end points a2 can closedly connect.
LD2 represents buzzer lamp lighted, glimmers simultaneously with the buzzer of hummer 67.Reference number 71-1 represents to form the receiver of transceiver unit 71, the loudspeaker that uses when reference number 71-2 represents to be used to send.When the challenge switch 70 among the present invention moved to some extent, controller 64 will drive relay R y by output terminal P0, made the tie point of buzzing linear switch 69 switch to end points a2 from end points a1; USB connector 61 is connected on the controller 64, sets up thus and call out.Realize that tie point is used jointly by mechanical switch and the challenge switch 70 that end points a1 switches to end points a2 function for one.
Fig. 6 explains another embodiment of the present invention, and this is similar to Fig. 4, is installed on the connection line of transceiver devices 71 but here challenge switch 70 is additional.
Has the explanation that the present invention of said structure can reference flowchart Fig. 8.Among the present invention, USB connector 61 is inserted in the USB interface of computer, and its state as shown in Figure 5.Then, when the USB memory device is connected to network (when equipment of the present invention is connected to USB interface) by being stored in the program (being used for being connected to automatically the client-side program of server) in the flash memory 65, in the coupled computing machine of equipment of the present invention, move automatically according to the content of storage.Therefore, user of the present invention uses the checking by the Internet telephony service provider (assign telephone numbers, charge or sell the company of service in the mode of charging in advance) smoothly such as the based on network IP phone number of distributing to the user and customized information.On the initial screen of the computing machine that is connected, said process is carried out in batches, and the telephone number that only allows the other side to import is presented on the screen, such as: as Fig. 7 or shown in Figure 9.Then in the S1 step, the own telephone number that will transfer to of user's (subscriber) input is to the input area of telephone number interior (certain, telephone number corresponding also can use mouse etc. to click selection in the screen).According to the number of being clicked, the master server of the Internet telephony service provider is just set up to call out with the opposing party and is connected, and so just can set up a conversation (S2).The server calculation of talk time, the deduction expense of being accumulated or from the expense of pre-paying, deduct step by step.
At this moment, if receive incoming call, will and be in the end points of normal condition from USB connector 61, through the connection line of codec unit 66, the hummer 67 that transmits, the sound that warning device sends from the other side.The user just knows and receives an incoming call, and presses the challenge switch 70 (as shown in Figure 4) on the lower house 62, perhaps presses the challenge switch 70 that depends on the transceiver devices 71.At this moment, controller 64 can identify the state that challenge switch 70 is pressed, and then drives relay R y by exit point P0.Because driven relay R y, the solid line that end points a1 is connected to an end points of USB connector 61 is disconnected, and this moment, tie point switched to end points a2, shown in the figure dotted line, and connects end points a2.Therefore, input acts on signal codec device unit 66 via the data line of the port (as D2) of the USB connector 61 I/O end UD2 (P2) by controller 64.Meanwhile, the signal that sends hummer 67 to is interrupted, and stops the action of hummer 67, sets up conversation like this in step S3.
By this way, if converse earlier, when finishing conversation again, press challenge switch 70 once more.Then, controller 64 identifies challenge switch 70 down states, and it will interrupt acting on the signal of output terminal P0, and disconnects relay R y, and in step S4, USB memory device of the present invention and the hummer of controlling via end points a1 67 enter holding state like this.
Simultaneously, during the invention process, the screen of computer equipment will be presented in as shown in Figure 7 the advertisement windows, shows that holding state or conversation carry out state.In step S5, if the user clicks advertisement, will be linked to the correspondent advertisement address, and be presented among the step S6.
In the said process, though having described the calling of present device starts and receives, 0398350 and 0394823), (Korean Patent Registration number:, these technology are all provided by server to use the communication technology of black phone 0375440 and 0392586), paying technology of using of the networking telephone (Korean Patent Registration number 0405594), the network voice communication technology in fire wall is arranged or the like but enables IP telephone numbers system via the networking telephone of the Internet telephony service provider (ITSP) (Korean Patent Registration number:.Can guarantee the voice call quality that the networking telephone continues like this, can the supervisory communications expense or allow the prepayment post and telecommunication tariff; And the world Anywhere, just can identify the information of client in the moment of accesses network, and then stable speech quality is provided.Therefore, specific descriptions have been omitted to these technology.
Claims (6)
1. one kind has and can start/receipt of call and USB (universal serial bus) (USB) memory device of the IP phone function of online content is provided, this USB memory device is realized by the USB connector (61) and the USB storage (63) that are installed in the housing (62), it is characterized in that: have the exclusive telephone number of this USB memory device in the USB storage (63) and be connected to the content program of the Internet telephony service provider (ITSP) server automatically, and this USB memory device comprises that the calling that starts the networking telephone is started/receiving trap; With the warning device that incoming telephone signal is given the alarm, as long as and this USB memory device be inserted into the USB port of computing machine, just can be connected to server automatically, import telephone number again on display, just set up to call out and connect.
2. according to a kind of USB memory device of claim 1 with IP phone function, it is characterized in that: call out start/receiving trap comprises: codec unit (66), be used for realizing calling out starting/receiving, it comprises A/D converter and the D/A that is installed in the housing (62), and this codec unit (66) is electrically connected to an I/O end (P2) of the controller (64) in the USB storage (63);
Connect jack (68), it is located on the housing (62), is used to transmit be inserted in this with the transceiver unit that receives (71) and be connected in the jack (68) and use, and challenge switch (70), it is installed on the housing (62), and the running that is used to stop warning device being connected with setting up to call out.
3. according to a kind of USB memory device of claim 1 with IP phone function, it is characterized in that: warning device is hummer (67), when receiving incoming call, this hummer (67) operates by the buzzing linear switch (69) that is connected with a data port of USB connector (61).
4. one kind has and can start/receipt of call and USB (universal serial bus) (USB) memory device of the IP phone of online content is provided, this USB memory device is realized by the USB connector (61) and the USB storage (63) that are installed in the housing (62), it is characterized in that: have the exclusive telephone number of USB memory device in the USB storage (63) and be connected to the content program of the Internet telephony service provider (ITSP) server automatically, and this USB memory device comprises, codec unit (66), be used for realizing calling out starting/receiving, it comprises A/D converter and the D/A that is installed in the housing (62), and this codec unit (66) is electrically connected to an I/O end (P2) of the controller (64) in the USB storage (63);
Hummer (67), when receiving incoming call, this hummer (67) operates by the buzzing linear switch (69) that is connected with a data port of USB connector (61);
Connect jack (68), it is located on the housing (62), is used to transmit be inserted in this with the transceiver unit that receives (71) and be connected in the jack (68) and use, and challenge switch (70), it is installed on the housing (62), and the operation that is used to stop warning device being connected with setting up to call out.
5. according to a kind of USB memory device of claim 4, it is characterized in that: buzzing linear switch (69), be installed in an input port of USB memory controller 64, it comprises: first switch terminal (a1), under normal conditions, it is connected with a data port of USB connector (61), and adjusts and to make signal act on codec unit (66), to start hummer (67); With second switch terminal (a2), it is connected with an I/O end (UD2) of controller (64).
6. according to a kind of a kind of USB memory device of claim 5 with IP phone function, it is characterized in that: first switch terminal (a1) is in the normal state, when relay (Ry) connects in the calling that is useful on communication, output terminal (PO) running by controller (64), when relay (Ry) operated, first switch terminal (a1) was disconnected.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040115848 | 2004-12-29 | ||
| KR20040115848 | 2004-12-29 | ||
| KR1020050029701 | 2005-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101023400A true CN101023400A (en) | 2007-08-22 |
Family
ID=37306400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800014732A Pending CN101023400A (en) | 2004-12-29 | 2005-06-01 | Usb storage device with ip telephone capable of providing on-line contents |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100531652B1 (en) |
| CN (1) | CN101023400A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355516B (en) * | 2008-11-24 | 2014-04-02 | 中国电信股份有限公司 | Click-to-dial method and system based on fixed network, and client |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100864815B1 (en) | 2006-11-09 | 2008-10-23 | 주식회사 씨모텍 | Computer peripheral device implemented as removable disk by software emulation and method thereof |
| KR100811776B1 (en) * | 2007-01-04 | 2008-03-07 | (주)에프오알테크 | Computer camera |
-
2005
- 2005-04-09 KR KR1020050029701A patent/KR100531652B1/en not_active IP Right Cessation
- 2005-06-01 CN CNA2005800014732A patent/CN101023400A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355516B (en) * | 2008-11-24 | 2014-04-02 | 中国电信股份有限公司 | Click-to-dial method and system based on fixed network, and client |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100531652B1 (en) | 2005-12-02 |
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