CN1921664A - Digital communication apparatus employing digital communication cable for mobile communication terminal and method thereof - Google Patents
Digital communication apparatus employing digital communication cable for mobile communication terminal and method thereof Download PDFInfo
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- CN1921664A CN1921664A CNA2006101092468A CN200610109246A CN1921664A CN 1921664 A CN1921664 A CN 1921664A CN A2006101092468 A CNA2006101092468 A CN A2006101092468A CN 200610109246 A CN200610109246 A CN 200610109246A CN 1921664 A CN1921664 A CN 1921664A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/14—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place cable networks
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Information Transfer Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Disclosed is a digital communication apparatus employing digital communication cable for mobile communication terminal and method thereof. The apparatus includes: an external memory slot connecting with the external terminal through the digital communication cable; a parallel connection communication part processing the data in parallel; a series connection communication part performing the series connection process on the data; a path selection part switching one of the parallel connection communication part and the series connection communication part with selectivity about the corresponding control signals based on the communication mode of the external terminal and selecting the data path; a signal conversion part, converting the analog signals of the output data about the path selection part into the digital signals, and converting the digital signals with the data transferred to the path selection part into the analog signals to output; a control unit controlling the integral action based on the data communication mode, and outputting the control signals according to the communication mode of the external terminal and changing the data process path; a memory for storing the transmitting/receiving data through the data communication mode.
Description
Technical field
The present invention relates to mobile communication terminal, particularly relate to a kind of data communication equipment and method of utilizing the mobile communication terminal of data communication cable, in the present invention, utilize cable to be connected with the slot of the external memory slot of mobile communication terminal and other terminal of memory bank, make and carry out the data communication operation between the above-mentioned terminal.
Background technology
Except basic voice call function, also include functions such as camera function and MP3 music substantially in the nearest mobile communication terminal of releasing.But, because built-in memory big or small limited in the mobile communication terminal makes and can't store a large amount of corresponding data (music file, image file etc.).For this reason, exterior storage card slot (memory card socket) is set in the mobile communication terminal of prior art, and external memory card (SD, MMC, mini SD etc.) is installed in the said external storage card slot and is increased data storage capacity, wherein, MMC is multimedia card (Multimedia Card).
In addition, mobile communication terminal connects communication/charge cable in as 24 pin plugs (Connector) of the specification of communication for intelligence portion, and the above-mentioned communication/charge cable that is used for data communication and terminal charge is connected computer, when making above-mentioned mobile communication terminal and computer carry out data communication mobile communication terminal is charged.
Thus, can exchange the MP3 music file mutually and the image file taken by camera function etc. by above-mentioned communication/charge cable between mobile communication terminal and the computer.
But, in the mobile communication terminal of prior art, can only carry out the exchanges data between the terminal by the data communication cable that is connected in above-mentioned 24 pin plugs, make when can't realize carrying out exchanges data the multi-job operation of output photograph etc.And, owing to use the data cable of USB type, will be slower on aspect the data processing speed than processing mode in parallel.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of data communication equipment and method of utilizing the mobile communication terminal of data communication cable, in the present invention, utilize cable to be connected with the slot of the external memory slot of mobile communication terminal and other terminal of memory bank, make and carry out the data communication operation between the above-mentioned terminal.
And, the object of the present invention is to provide a kind of data communication equipment and method of utilizing the mobile communication terminal of data communication cable, in the present invention, make to add in the external memory slot that in mobile communication terminal, is provided with to connect the data communications cable, thereby make above-mentioned mobile communication terminal can carry out multi-job operation.
For achieving the above object, the data communication equipment of the mobile communication terminal that utilizes the data communication cable among the present invention, in the charging mobile communication terminal of the communication/charging plug that is provided with communication for intelligence portion 24 gauge, it is characterized in that, include following several sections:
The external memory slot that is connected (interface) by the data communication cable with exterior terminal;
To carrying out the Department of Communication Force of handling in parallel in parallel by the data of said external memory bank transmitting-receiving;
To the series connection Department of Communication Force of connecting and handling by the data of said external memory bank transmitting-receiving;
Switch the Path selection portion of the some and selection data path in (switching) above-mentioned Department of Communication Force in parallel and the series connection Department of Communication Force according to the control signal selectivity corresponding with the communication mode of said external terminal;
With the analog signal conversion of the dateout of above-mentioned Path selection portion is digital signal, and the data that send above-mentioned Path selection portion to are converted to the signal conversion part that analog signal is exported with digital signal;
Export above-mentioned control signal and change the data processing path according to the communication mode of said external terminal, simultaneously control part controlling based on the molar behavior of data communication mode;
Be used to store memory of data by above-mentioned data communication mode transmitting-receiving.
And, for achieving the above object, the data communication equipment of the mobile communication terminal that utilizes the data communication cable among the present invention is in the charging mobile communication terminal of the communication/charging plug that is provided with communication for intelligence portion 24 gauge, it is characterized in that, include following several sections:
The external memory slot that is connected (interface) by the data communication cable with exterior terminal;
According to the converter section of the control signal corresponding to carrying out parallel connection or connect and handle by the data of said external memory bank transmitting-receiving with the communication mode of said external mode;
With the analog signal conversion of the dateout of above-mentioned converter section is digital signal, and the data that send above-mentioned converter section to are converted to the go forward side by side signal conversion part of line output of analog signal with digital signal;
Export above-mentioned control signal according to the communication mode of said external terminal, and the molar behavior based on data communication mode is controlled.
Be used to store memory of data by above-mentioned data communication mode transmitting-receiving.
And, for achieving the above object, the data communications method of the mobile communication terminal that utilizes the data communication cable among the present invention, be connected with exterior terminal by the data communication cable and carrying out in the data communications method of mobile communication terminal of data communication, it is characterized in that, include following several steps:
When data communication mode, detect the step that whether is connected with the data communication cable in the external memory slot;
In the result of above-mentioned detection, when connecting the data communications cable in the said external memory bank, the step that the communication mode of exterior terminal is discerned;
When the data communication mode of the above-mentioned exterior terminal that identifies is parallel way, handle and the data of exterior terminal transmitting-receiving and the step of receiving and dispatching corresponding data with parallel way;
When the data communication mode of the above-mentioned exterior terminal that identifies is series system, with series system and the data of exterior terminal transmitting-receiving and the step of receiving and dispatching corresponding data.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is used for illustrating the mobile communication terminal of the embodiment of the invention and the schematic diagram of data communication cable;
Fig. 2 is the structure chart of the data communication equipment of the mobile communication terminal that utilizes the data communication cable in the embodiment of the invention;
Fig. 3 is the structure chart of the data communication equipment of the mobile communication terminal that utilizes the data communication cable in another embodiment of the present invention;
Fig. 4 is the flow chart of the data communications method of the mobile communication terminal that utilizes the data communication cable in the embodiment of the invention.
Wherein, Reference numeral:
10: mobile communication terminal 11:SD slot
12: Department of Communication Force 13 in parallel: the series connection Department of Communication Force
14: Path selection portion 15: signal conversion part
16,32: control part 17: memory
20: data communication cable 21, the 22:SD type connects socket (jack)
The 23:USB type connects socket 31: converter section
Embodiment
With reference to the accompanying drawings the embodiment among the present invention is described in detail.
Below will only describe, obscure the explanation that basic fundamental thought of the present invention will be saved remainder for unlikely simultaneously action among the present invention and the relevant necessary part of effect.
In the data communication equipment and method of the mobile communication terminal that utilizes the data communication cable in the present invention of following explanation, its specific detailed features of pointing out out is just for better understanding basic fundamental thought of the present invention, under the situation of not using following specific embodiment, those skilled in the art can also can implement the present invention easily by its distortion.
Fig. 1 is used for illustrating the mobile communication terminal of the embodiment of the invention and the schematic diagram of data communication cable.
As shown in Figure 1, at first, mobile communication terminal 10 is provided with external memory slot 11, can insert storage card in the said external memory bank 11, also can connect the data communication cable 20 that is used for the data communication operation.
As an example, the said external memory bank can be SD (Secure Digital-secure digital) slot, below said external memory bank 11 is recited as the SD slot that constitutes the one example.
The data communication cable 20 that connects in the above-mentioned SD slot 11 can have SD-SD type and SD-USB type.
That is, an end of data communication cable 20 has the SD type and connects socket 21, makes the SD slot 11 that can be connected to above-mentioned mobile communication terminal 10; Simultaneously, the other end of above-mentioned data communication cable 20 has the SD type and connects socket 22 or USB type connection socket 23, makes can be connected to other portable unit (not shown) and carry out the data communication operation with the mobile communication terminal 10 that is connected in above-mentioned SD slot 11.
And, because above-mentioned SD type connecting interface 21 is corresponding with external memory slot 11, when as long as said external memory bank 11 is SD type slot or other external memory storage type slot form, variable more SD type is connected socket or other external memory storage type connection socket.
Fig. 2 is the structure chart of the data communication equipment of the mobile communication terminal that utilizes the data communication cable in the embodiment of the invention.
With reference to above-mentioned accompanying drawing 2, SD slot 11 connects exterior terminal by data communication cable 20, thereby mobile communication terminal 10 is connected with exterior terminal.
Department of Communication Force 12 in parallel is used for the data of handling by above-mentioned SD slot 11 transmitting-receivings in parallel.
Series connection Department of Communication Force 13 is used to connect and handles the data of receiving and dispatching by above-mentioned SD slot 11.
Path selection portion is according to the control signal corresponding with the communication mode of exterior terminal, and selectivity switches to the some and selection data path in above-mentioned Department of Communication Force in parallel 12 and the series connection Department of Communication Force 13.
Control part 16 is exported above-mentioned control signal and is changed the data processing path according to the communication mode of exterior terminal, simultaneously the molar behavior based on data communication mode is controlled.
Utilize the action of the mobile communication terminal 10 of data communication cable to describe below with reference to above-mentioned accompanying drawing 1 and 2 pairs in accompanying drawing.When the SD of data communication cable 20 type connection socket 21 was connected to SD slot 11, above-mentioned control part 16 was by connection socket 22 that is connected in distant terminal or the data communication mode that connects socket 23 identification distant terminals.In the result who discerns, when data communication mode is parallel way, above-mentioned control part 16 with data communication path be set at SD slot 11＜--Department of Communication Force 12 in parallel＜--Path selection portion 14＜--signal conversion part 15＜--control part 16.Thus, can make mobile communication terminal 10 and exterior terminal carry out the data communication operation by the data communication cable 20 that is provided with SD type connection socket 21,23.
But, the result who is discerning, when data communication mode is series system, above-mentioned control part 16 with data communication path be set at SD slot 11＜--series connection Department of Communication Force 13＜--Path selection portion 14＜--signal conversion part 15＜--control part 16.Thus, can connect socket 21 is connected socket 23 with the USB type data communication cable 20 and make mobile communication terminal 10 and exterior terminal carry out data communication to operate by being provided with the SD type.
Fig. 3 is the structure chart of the data communication equipment of the mobile communication terminal that utilizes the data communication cable in another embodiment of the present invention.
With reference to above-mentioned accompanying drawing 3 as can be known, it has simplified the apparatus structure in the above-mentioned accompanying drawing 2.
Wherein, SD slot 11 connects exterior terminal by data communication cable 20, thereby mobile communication terminal 10 is connected with exterior terminal.
The analog signal conversion that signal conversion part 15 is used for the dateout of above-mentioned converter section 31 is a digital signal, and the data that send above-mentioned converter section to are converted to the analog signal line output of going forward side by side with digital signal.
Utilize the action of the mobile communication terminal 10 of data communication cable to describe below with reference to above-mentioned accompanying drawing 1 and 3 pairs in accompanying drawing.Wherein, when the SD of data communication cable 20 type connects socket 21 and is connected to SD slot 11, control part 32 by being connected in distant terminal connection socket 22 or the data communication mode of slot 23 identification distant terminals.In the result of above-mentioned identification, when data communication mode is parallel way, above-mentioned control part 32 will make it carry out control of communication signal in parallel to converter section 31 outputs.Thus, above-mentioned converter section 31 will be carried out communication in parallel and send the data that receive to signal conversion part 15, and send the data that needs send distant terminal to above-mentioned control part 32.At this moment, the storage that above-mentioned control part 32 will receive from above-mentioned signal conversion part 15 is memory 17, and the data that needs sent to distant terminal read and send to above-mentioned signal conversion part 15 from above-mentioned memory 17.
But in the result of above-mentioned identification, when data communication mode is series system, above-mentioned control part 32 will make its control of communication signal of connecting to converter section 31 outputs.Thus, above-mentioned converter section 31 will be carried out series connection communication and send the data that receive to signal conversion part 15, and send the data that needs send distant terminal to above-mentioned converter section (32).At this moment, the storage that above-mentioned control part 32 will receive from above-mentioned signal conversion part 15 is memory 17, and the data that needs sent to distant terminal read and send to above-mentioned signal conversion part 15 from above-mentioned memory 17.
Fig. 4 is the flow chart of the data communications method of the mobile communication terminal that utilizes the data communication cable in the embodiment of the invention.
With reference to above-mentioned accompanying drawing 4, in 401 steps, control part 16,32 judges whether to be data communication mode, when the result of above-mentioned judgement is data communication mode, will carries out 403 steps and detect whether connect the data communications cable in the SD slot.
In the result of above-mentioned detection, when connecting the data communications cable in the above-mentioned SD slot, in 405 steps, control part 16,32 is connected in identification the communication mode of exterior terminal of connection socket of the opposite side of above-mentioned data communication cable.
In 407 steps, control part 16,32 judges whether the data communication mode of the above-mentioned exterior terminal that identifies is parallel way.
In the result of above-mentioned judgement, when the data communication mode of exterior terminal is parallel way, control part 16,32 will carry out 409 steps and reach and receive and dispatch corresponding data with the data that parallel way is handled and exterior terminal is received and dispatched.
But when if the data communication mode of said external terminal is not parallel way, control part 16,32 carries out 411 steps and judges whether to be series system.
When the result of above-mentioned judgement was series system, in 413 steps, control part 16,32 was handled the data of receiving and dispatching with exterior terminal and is received and dispatched corresponding data with series system.
As mentioned above, in the data communication equipment and method of the mobile communication terminal that utilizes the data communication cable in the present invention, connect between terminal that an end is provided with the connection socket of SD type and the other end is provided with the USB type and connects the data communication cable that socket or SD type connect socket, thus, downloadable music when charging by 24 pin plugs as the specification of communication for intelligence portion, and the connection socket that will have the SD type is directly connected to notebook with the data cable that USB type or SD type are connected socket by USB, printer, the go forward side by side line data storage of external portable hard drive, photograph exports directly etc. that data are in parallel handles operation, thereby can increase substantially data processing speed.And,, effectively be used in the important data processing owing to also can use the data terminal of opposite side even the data terminal of a side is damaged.
The effect of invention:
As above described in detail, be used for slot (plug) that data transmit and make and to carry out the multitasking of data by adding one among the present invention, make and with the MP3 music download time the mobile communication terminal, the photo files of storing in the mobile communication terminal directly can be sent to printer and directly output.
And,, effectively be used in the important data processing owing to also can use the data terminal of opposite side even the data terminal of a side is damaged.
And,, make the slot that need not to be provided in addition data communication, thereby can reduce corresponding producing cost by in the external memory slot of the setting of existing mobile communication terminal, connecting the data communications cable row data communication of going forward side by side.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (9)
1. a data communication equipment that utilizes the mobile communication terminal of data communication cable in the charging mobile communication terminal of the communication/charging plug that is provided with communication for intelligence portion 24 gauge, is characterized in that, includes following several sections:
The external memory slot that is connected with exterior terminal by the data communication cable;
To carrying out the Department of Communication Force of handling in parallel in parallel by the data of said external memory bank transmitting-receiving;
To the series connection Department of Communication Force of connecting and handling by the data of said external memory bank transmitting-receiving;
Switch the Path selection portion of the some and selection data path in above-mentioned Department of Communication Force in parallel and the series connection Department of Communication Force according to the control signal selectivity corresponding with the communication mode of said external terminal;
With the analog signal conversion of the dateout of above-mentioned Path selection portion is digital signal, and the data that send above-mentioned Path selection portion to are converted to the signal conversion part that analog signal is exported with digital signal;
Export above-mentioned control signal and change the data processing path according to the communication mode of said external terminal, simultaneously control part controlling based on the molar behavior of data communication mode;
Be used to store memory of data by above-mentioned data communication mode transmitting-receiving.
2. the data communication equipment that utilizes the mobile communication terminal of data communication cable according to claim 1, it is characterized in that above-mentioned data communication cable constitutes the secure digital type and connects socket and be connected the socket shape with the USB type for being inserted into external memory slot.
3. the data communication equipment that utilizes the mobile communication terminal of data communication cable according to claim 1, it is characterized in that above-mentioned data communication cable constitutes the secure digital type and connects socket and be connected the socket shape with the secure digital type for being inserted into external memory slot.
4. the data communication equipment that utilizes the mobile communication terminal of data communication cable according to claim 1 is characterized in that, the said external memory bank is that secure digital slot secure digital or mystery are intended secure digital slot secure digital or multimedia card slot.
5. a data communication equipment that utilizes the mobile communication terminal of data communication cable in the charging mobile communication terminal of the communication/charging plug that is provided with communication for intelligence portion 24 gauge, is characterized in that, includes following several sections:
The external memory slot that is connected with exterior terminal by the data communication cable;
According to the converter section of the control signal corresponding to carrying out parallel connection or connect and handle by the data of said external memory bank transmitting-receiving with the communication mode of said external mode;
With the analog signal conversion of the dateout of above-mentioned converter section is digital signal, and the data that send above-mentioned converter section to are converted to the go forward side by side signal conversion part of line output of analog signal with digital signal;
Export above-mentioned control signal according to the communication mode of said external terminal, and the molar behavior based on data communication mode controlled,
Be used to store memory of data by above-mentioned data communication mode transmitting-receiving.
6. data communications method that utilizes the mobile communication terminal of data communication cable being connected with exterior terminal by the data communication cable and carrying out in the data communications method of mobile communication terminal of data communication, is characterized in that, includes following several steps:
When data communication mode, detect the step that whether is connected with the data communication cable in the external memory slot;
In the result of above-mentioned detection, when connecting the data communications cable in the said external memory bank, the step that the communication mode of exterior terminal is discerned;
When the data communication mode of the above-mentioned exterior terminal that identifies is parallel way, handle and the data of exterior terminal transmitting-receiving and the step of receiving and dispatching corresponding data with parallel way;
When the data communication mode of the above-mentioned exterior terminal that identifies is series system, with series system and the data of exterior terminal transmitting-receiving and the step of receiving and dispatching corresponding data.
7. the data communications method that utilizes the mobile communication terminal of data communication cable according to claim 6, it is characterized in that, when the data communication mode of said external terminal is parallel way, the exterior terminal of the connection socket that is connected to the external memory storage type that is provided with in the data communication cable will be identified as.
8. the data communications method that utilizes the mobile communication terminal of data communication cable according to claim 6, it is characterized in that, when the data communication mode of said external terminal is series system, the exterior terminal of the connection socket that is connected to the USB type that is provided with in the data communication cable will be identified as.
9. the data communications method that utilizes the mobile communication terminal of data communication cable according to claim 6 is characterized in that, the said external memory bank is that secure digital slot or mystery are intended secure digital slot or multimedia card slot secure digital secure digital.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050078485A KR100733033B1 (en) | 2005-08-25 | 2005-08-25 | Apparatus for communicating data in mobile terminal by using data communication cable and method therefor |
| KR1020050078485 | 2005-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1921664A true CN1921664A (en) | 2007-02-28 |
Family
ID=37779190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101092468A Pending CN1921664A (en) | 2005-08-25 | 2006-08-03 | Digital communication apparatus employing digital communication cable for mobile communication terminal and method thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100733033B1 (en) |
| CN (1) | CN1921664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092793A (en) * | 2011-11-01 | 2013-05-08 | 联想(北京)有限公司 | Switching method and electronic terminal |
| CN112416833A (en) * | 2020-11-09 | 2021-02-26 | 珠海格力电器股份有限公司 | Communication device, method, apparatus, electronic device, and storage medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050074866A (en) * | 2004-01-14 | 2005-07-19 | 조성재 | Data communication using the jack of ear phone in mobile phone |
-
2005
- 2005-08-25 KR KR1020050078485A patent/KR100733033B1/en not_active IP Right Cessation
-
2006
- 2006-08-03 CN CNA2006101092468A patent/CN1921664A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092793A (en) * | 2011-11-01 | 2013-05-08 | 联想(北京)有限公司 | Switching method and electronic terminal |
| CN103092793B (en) * | 2011-11-01 | 2016-03-02 | 联想(北京)有限公司 | A kind of changing method and electric terminal |
| CN112416833A (en) * | 2020-11-09 | 2021-02-26 | 珠海格力电器股份有限公司 | Communication device, method, apparatus, electronic device, and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070024027A (en) | 2007-03-02 |
| KR100733033B1 (en) | 2007-06-28 |
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