CN103916251A - Modem with expansion module - Google Patents
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- CN103916251A CN103916251A CN201310256557.7A CN201310256557A CN103916251A CN 103916251 A CN103916251 A CN 103916251A CN 201310256557 A CN201310256557 A CN 201310256557A CN 103916251 A CN103916251 A CN 103916251A
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Abstract
The invention provides a modem with an expansion module. The modem with the expansion module comprises a modulation and demodulation module and the expansion module, wherein the modulation and demodulation module is used for modulation and demodulation of network signals and the expansion module is used for running an operating system. The expansion module mainly comprises a central processor unit, a storage unit and a signal output port, wherein the operating system is stored in the storage unit. When the modem is switched on, the central processing unit can run the operating system stored in the storage unit so that the expansion module can be regarded as a small-size computer. In addition, the modem can be connected with an external display screen through the signal output port in the expansion module and outputs video and audio signals generated when the operating system is run to the display screen, and then playing is conducted. In this way, the modem can not only provide the network connection function for computers but also be used as one small-size computer.
Description
Technical field
The present invention is about a kind of modulator-demodulator, especially about a kind of modulator-demodulator with enlargement module.
Background technology
Very universal of computer in recent years, almost every household has computer, traditional personal computer need to configure mainboard, CPU (Central Process Unit, CPU), random access memory (Random Access Memory, RAM), the assembly such as video card, sound card, radiator fan and more than two connector, add shell body, make the overall volume of personal computer very huge, cause personal computer to be difficult to be moved, let alone be carried.
But, along with semiconductor industry is at technologic drive to the basket, make the volume of various electronic building brick in recent years do less and less, and usefulness is more and more higher.Taking above-mentioned personal computer as example, not only enhancing efficiency is many for the assemblies such as mainboard now, CPU, internal memory, and volume does less and less, and thermal diffusivity is also become better and better, even traditional video card and sound card are built in mainboard in also can be directly, are realized the function of video card and sound card by mainboard.Therefore, on market, there is the appearance of the concept of mini-computer.
In addition, free operating system prosperity of authorizing in recent years, such as Android operating system, Linus operating system etc. are quite universal, because it does not need to pay any copyright fee, and lower to required hardware requirement, therefore often applied in mini-computer, so as to make the volume of mini-computer can dwindle (because of hardware constraints less), and make cost, price comparatively cheap.
But, in the time that user uses above-mentioned mini-computer, if will connect internet, still need to connect general modulator-demodulator, so as to being connected to the Internet Service Provider (Intemet Service Provider, ISP) of rear end, to connect online.But the volume of the volume ratio mini-computer of general modulator-demodulator is large, and also need each other to connect by netting twine, quite inconvenience.In addition, if user uses two equipment such as mini-computer and modulator-demodulator simultaneously, must connect respectively two power supplys, to maintain respectively the work of mini-computer and modulator-demodulator, so will cause the puzzlement of user on finishing wire.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of modulator-demodulator with enlargement module, can when modulator-demodulator provides computer device networks online function, use as a minicom.
In view of this, another main purpose of the present invention is to provide a kind of modulator-demodulator with enlargement module, can make enlargement module in modulator-demodulator in the time of operation system, directly connects to the internet by the modulation demodulation module in modulator-demodulator.
For achieving the above object, the present invention mainly provides a kind of modulator-demodulator with enlargement module, and this modulator-demodulator comprises:
First network joint, in order to connect telephone wire, described modulator-demodulator connects local telephone network socket by described telephone wire;
Second network joint, in order to connection network winding thread, described modulator-demodulator connects computer equipment by described grid line;
Modulation demodulation module, is electrically connected described first network joint and described second network joint, in order to network signal is carried out to modulation and the demodulation process of digital-to-analog; And
Enlargement module, be electrically connected described modulation demodulation module, and this enlargement module comprises:
Memory cell, storage inside has operating system;
CPU, is electrically connected described modulation demodulation module and described memory cell, and this CPU is moved described operating system in the time that described modulator-demodulator energising starts;
Signal output port, is electrically connected described CPU, and described modulator-demodulator is electrically connected outside display screen by described signal output port, plays to described display screen with the video-audio signal of exporting the described operating system generation of operation;
Power connection, is electrically connected described CPU, and described modulator-demodulator connects civil power, the electric energy of being supplied with to receive described civil power by described power connection; And
Switch element, is electrically connected described CPU, accepts external trigger to start described modulator-demodulator;
Wherein, when the described CPU in described enlargement module is moved described operating system, described CPU connects described modulation demodulation module, and directly connects to the internet by described modulation demodulation module.
Further, described modulator-demodulator also comprises the first connector, this first connector is electrically connected described CPU, described modulator-demodulator connects outside input unit by described the first connector, and this input unit operates the described operating system of described enlargement module running.
Further, described the first connector is one of them of USB connector, MINI USB connector and Micro USB connector.
Further, described modulator-demodulator also comprises wireless transmission unit, and this wireless transmission unit is electrically connected described CPU, and described modulator-demodulator is set up wireless connections by described wireless transmission unit and outside ancillary equipment.
Further, described wireless transmission unit is that Bluetooth transmission unit, radio frequency transmission unit, infrared transmission unit and Wi-Fi directly connect one of them of transmission unit.
Further, described first network joint is RJ-11 connector, and described second network joint is RJ-45 connector.
Further, described signal output port is HDMI (High Definition Multimedia Interface) (High Definition Multimedia Interface, HDMI) connector or MINI HDMI connector.
Further, described operating system is one of them of Android operating system, iOS operating system, windows8 operating system and ubuntu operating system.
For achieving the above object, the present invention further provides a kind of modulator-demodulator with enlargement module, this modulator-demodulator comprises:
First network joint, in order to connect telephone wire, described modulator-demodulator connects local telephone network socket by described telephone wire;
Second network joint, in order to connection network winding thread, described modulator-demodulator connects computer equipment by described grid line;
Modulation demodulation module, is electrically connected described first network joint and described second network joint, in order to network signal is carried out to modulation and the demodulation process of digital-to-analog; And
Enlargement module, be electrically connected described modulation demodulation module, and this enlargement module comprises:
Memory cell, storage inside has operating system;
CPU, is electrically connected described modulation demodulation module and described memory cell, and this CPU is moved described operating system in the time that described modulator-demodulator energising starts;
Signal output port, is electrically connected described CPU, and described modulator-demodulator is electrically connected outside display screen by described signal output port, plays to described display screen with the video-audio signal of exporting the described operating system generation of operation;
Power connection, is electrically connected described CPU, and described modulator-demodulator connects civil power, the electric energy of being supplied with to receive described civil power by described power connection;
The first connector, is electrically connected described CPU, and described modulator-demodulator connects outside input unit by described the first connector, and this input unit operates the described operating system of described enlargement module running;
Wireless transmission unit, is electrically connected described CPU, and described modulator-demodulator is set up wireless connections by described wireless transmission unit and outside ancillary equipment; And
Switch element, is electrically connected described CPU, accepts external trigger to start described modulator-demodulator;
Wherein, when the described CPU in described enlargement module is moved described operating system, described CPU connects this modulation demodulation module, and directly connects to the internet by this modulation demodulation module.
Further, described the first connector is one of them of USB connector, MINI USB connector and Micro USB connector; Described wireless transmission unit is that Bluetooth transmission unit, radio frequency transmission unit, infrared transmission unit and Wi-Fi directly connect one of them of transmission unit; Described first network joint is RJ-11 connector; Described second network joint is RJ-45 connector; Described signal output port is HDMI connector or MINI HDMI connector; Described operating system is one of them of Android operating system, iOS operating system, windows8 operating system and ubuntu operating system.
Effect that the present invention reaches compared to prior art is, the video-audio signal that can operate voluntarily operating system and operation is produced exports the enlargement module of playing on outside display screen and the modulator-demodulator that is used to provide network on-line function to and integrates, whereby, can be arranged in same casing, and the power supply of shared modulator-demodulator, CPU and radiator structure etc.Thus, manufacturing cost be can effectively reduce, and user's storage and use are convenient to.
In addition, the enlargement module in modulator-demodulator and modulation demodulation module are shared same CPU, whereby, in the time of enlargement module operation system, can, by the action of CPU, directly connect to the internet by modulation demodulation module.Thus, this modulator-demodulator can be considered that the minicom that possesses network on-line function uses.
Brief description of the drawings
Fig. 1 is that the connection of the first embodiment of the present invention is used schematic diagram;
Fig. 2 is the rearview of the modulator-demodulator of the first embodiment of the present invention;
Fig. 3 is the block diagram of the first embodiment of the present invention;
Fig. 4 is that another connection of the first embodiment of the present invention is used schematic diagram;
Fig. 5 is the block diagram of the second embodiment of the present invention.
Description of reference numerals
1,1 ' modulator-demodulator 10,10 ' enlargement module
11 switch element 12 power connections
13 first network joint 14 second network joints
15 signal output port 16 first connectors
16 ' wireless transmission unit 17 modulation demodulation modules
18 CPU 19 memory cell
190 operating system 2 local telephone network sockets
20 telephone wire 3 computer equipments
30 grid line 4 display screens
40 signal transmssion lines 41 are carried out picture
42 connector female end 5 civil powers
6IP Wireless Router 7 input equipments
70 transmission line 71 keyboards
72 mouse 8 ancillary equipment
Embodiment
For can more at large understanding feature of the present invention and technology contents, refer to explanation and the accompanying drawing of the following stated, but the use of appended accompanying drawing explanation only for reference, not for limiting to the present invention.
First refer to Fig. 1, for the connection of the first embodiment of the present invention is used schematic diagram.As shown in fig. 1, the present invention mainly discloses a kind of modulator-demodulator with enlargement module (below will referred to as modulator-demodulator 1), this modulator-demodulator 1 mainly can connect telephone wire 20, be connected to local telephone network socket 2 by this telephone wire 20, and, this modulator-demodulator 1 is gone back network-connectable line 30, and is connected to computer equipment 3 by this grid line 30.Thus, this modulator-demodulator 1 can carry out to network signal modulation and the demodulation action of digital-to-analog, makes this computer equipment 3 by this modulator-demodulator 1, by the connection internet of local telephone network.
Technical characteristics of the present invention is, this modulator-demodulator 1 also can connect the signal transmssion line 40 of one or more, and connects outside display screen 4 by this signal transmssion line 40.In the present invention, this modulator-demodulator 1 can be at internal operation operating system (Operating System, OS) (operating system 190 as shown in Figure 3), and output moves the video-audio signal that this operating system 190 produces, so as to by this signal transmssion line 40, above-mentioned video-audio signal is transferred on this display screen 4 and play.This display screen 4 has image broadcast unit and sound playing unit (not shown) simultaneously, signal of video signal and the voice signal that can transmit in order to play this modulator-demodulator 1.Thus, user can directly control this modulator-demodulator 1, to operate this operating system 190 of its internal operation, and obtains operating result by this display screen 4, uses so as to this modulator-demodulator 1 is considered as to a minicom.
Referring to Fig. 2, is the rearview of the modulator-demodulator of the first embodiment of the present invention.As shown in the figure, on this modulator-demodulator 1, mainly there is switch element 11, power connection 12, first network joint 13, at least one second network joint 14, at least one signal output port 15 and at least one the first connector 16.This modulator-demodulator 1 is mainly by these power connection 12 grafting transformer (not shown)s, and then obtains the outside electric energy providing by transformer.In the case of the required electric energy of this modulator-demodulator 1 acquisition work, user can trigger this switch element 11, so that start after this modulator-demodulator 1 energising.It is worth mentioning that, in the time that this modulator-demodulator 1 starts, can make the modulation/demodulation function of this modulator-demodulator 1 start or make this modulator-demodulator 1 this operating system 190 of operation, in addition stagely, also can make this modulator-demodulator 1 start above-mentioned two functions simultaneously, but not be limited.
In the present invention, this first network joint 13 mainly can be RJ-11 connector, and in order to connect this telephone wire 20, and this modulator-demodulator 1 connects this local telephone network socket 2 by this telephone wire 20.This second network joint 14 mainly can be RJ-45 connector, and in order to connect this grid line 30, and this modulator-demodulator 1 connects these computer equipments 3 by this grid line 30, and then this computer equipment 3 can connect to the internet by this modulator-demodulator 1.
As shown in Figure 2, on this modulator-demodulator 1, be also provided with this signal output port 15 and this first connector 16, this signal output port 15 is mainly in order to connect this signal transmssion line 40, exports on this display screen 4 and plays this modulator-demodulator 1 is moved to video-audio signal that this operating system 190 produces.And, because this modulator-demodulator 1 itself is except this switch element 11, do not comprise any operating unit, therefore this modulator-demodulator 1 also can connect outside input unit (input equipment 7 as shown in Figure 3) by this first connector 16, so that this operating system 190 is operated.In Fig. 2, taking this signal output port 15 and this first connector 16 as example, but accompanying drawing is only preferred embodiments of the present invention, and the quantity of this signal output port 15 and this first connector 16 should, depending on actual required, not be limited with one.
In the present embodiment, this signal output port 15 mainly can be HDMI (High Definition Multimedia Interface) (High Definition Multimedia Interface, HDMI) connector or small high-definition multimedia interface (MINI HDMI) connector, and more specifically, this signal output port 15 is connector female end, but is not limited.This first connector 16 mainly can be USB (Universal Serial Bus, USB) connector, Small Universal universal serial bus (MINI USB) connector and small USB (Micro USB) connector one of them, and more specifically, this first connector 16 is connector female end, but is not limited.
Consulting Fig. 3, is the block diagram of the first embodiment of the present invention.As shown in Figure 3, the externally enlargement module 10 of output of video-audio signal that mainly comprises the modulation demodulation module 17 of the modulation/demodulation process in order to network signal is carried out to digital-to-analog in this modulator-demodulator 1 and be used for moving this operating system 190 and operation is produced.
Main this first network joint 13 and this second network joint 14 of being electrically connected of this modulation demodulation module 17, so as to carrying out the modulation (modulator) and demodulation (demodulator) program of digital-to-analog to network signal.When this computer equipment 3 connects these second network joints 14, and this modulator-demodulator 1 is while connecting this local telephone network socket 2 by this first network joint 13, and this computer equipment 3 can connect to the internet by this modulation demodulation module 17 in this modulator-demodulator 1.In addition, as shown in FIG., this second network joint 14 also can be in order to connect IP Wireless Router 6, and, this IP Wireless Router 6 connects many computer equipment (not shown)s in wired or wireless mode again, whereby, these computer equipments all can connect to the internet with this modulator-demodulator 1 by this IP Wireless Router 6.
This enlargement module 10 mainly comprises this switch element 11, this power connection 12, this signal output port 15, this first connector 16, CPU 18 and memory cell 19, wherein this CPU 18 is electrically connected this switch element 11, this power connection 12, this signal output port 15, this first connector 16 and this memory cell 19, to process various instructions and the signal in this enlargement module 10.It is worth mentioning that, in the present embodiment, this CPU 18 is shared by this enlargement module 10 and this modulation demodulation module 17, can effectively reduce whereby the cost of this modulator-demodulator 1.In other words, this enlargement module 10 is electrically connected this modulation demodulation module 17 by this CPU 18, and this CPU 18 is processed various instructions and signal in this enlargement module 10 and this modulation demodulation module 17 simultaneously.
This operating system 190 is stored in this memory cell 19, for example, when this switch element 11 is accepted user's external trigger (opening switch), when this modulator-demodulator 1 energising is started, this CPU 18 can start simultaneously, and moves this operating system 190 in this memory cell 19 after starting.In the present embodiment, this operating system 190 mainly can be one of them of Android operating system, iOS operating system, windows8 operating system and ubuntu operating system, but is not limited.It is worth mentioning that, this power connection 12 in this enlargement module 10 need be connected to civil power 5 by transformer, the electric energy providing to receive civil power 5, therefore, only, in the situation that this power connection 12 has connected civil power 5, user could trigger this switch element 11, to start this modulator-demodulator 1.In addition, do not having in the operable situation of civil power 5, this power connection 12 also can directly connect other power supply equipment, and such as portable power source or battery etc., to provide this modulator-demodulator 1 required electric energy of working.
As shown in Figure 3, this enlargement module 10 connects this display screen 4 by this signal output port 15, and connect this input equipment 7 by this first connector 16, whereby, when this modulator-demodulator 1 energising starts, and after these CPU 18 these operating systems 190 of operation, user can control this input equipment 7, the operating system 190 of being moved to operate this, and this enlargement module 10 can pass through this signal output port 15, the video-audio signal that this operating system 190 of operation is produced exports on this display screen 4 to be play.
Please refer to Fig. 4, for another connection of the first embodiment of the present invention is used schematic diagram.This modulator-demodulator 1 can connect this input equipment 7 by this first connector 16 in this enlargement module 10, and as shown in the figure, this input equipment 7 can be keyboard 71 or mouse 72 etc. and possesses the equipment of operation input function, and connects this first connector 16 by one or more transmission line 70.This modulator-demodulator 1 also can connect this display screen 4 by this signal output port 15 in enlargement module 10, more specifically, this signal output port 15 is connector female end, in order to one end of this signal transmssion line 40 of pegging graft, and the other end of this signal transmssion line 40 is plugged in the connector female end 42 of corresponding interface on this display screen 4.In the present embodiment, this signal output port 15 is HDMI connector or MINI HDMI connector with this connector female end 42, and this signal transmssion line 40 is HDMI transmission line or MINI HDMI transmission line, but is not limited.
As shown in Figure 4, when these enlargement module 10 these operating systems 190 of operation, and connect after this display screen 4, the execution picture 41 that this operating system 190 of operation can be produced exports on this display screen 4 to be play.In the present embodiment, this execution picture 41 be key frame taking Android operating system as example, but be not limited.User can, by this input equipment 7 and this display screen 4, operate this operating system 190, and therefore, this modulator-demodulator 1 can be considered that a minicom uses.
It is worth mentioning that, in the present invention, mainly this enlargement module 10 is combined with this modulation demodulation module 17, and make this enlargement module 10 and this modulation demodulation module 17 share same this CPU 18.Therefore,, in the time of this CPU 18 this operating system 190 of operation, can connect this modulation demodulation module 17, and communicate with this modulation demodulation module 17, so as to this operating system 190 of being moved can directly be connected to the internet by this modulation demodulation module 17.By the present invention, user is considered as minicom in use by this modulator-demodulator 1, connect to the internet if want, and interconnection network equipment in addition, therefore quite convenient.
Consulting Fig. 5, is the block diagram of the second embodiment of the present invention.Fig. 5 discloses another kind of modulator-demodulator 1 ', be with the difference of disclosed this modulator-demodulator 1 of above-described embodiment, in this modulator-demodulator 1 ', integrate another enlargement module 10 ', in this enlargement module 10 ', there is wireless transmission unit 16 ', and this wireless transmission unit 16 ' is electrically connected this CPU 18.The technical characterictic of the present embodiment is, this enlargement module 10 ' can be set up wireless connections with one or more ancillary equipment 8 by this wireless transmission unit 16 ', to use these ancillary equipment 8.For instance, these ancillary equipment 8 can be radio access focus (wireless Access Point, wireless AP), Wi-Fi (Wireless Fidelity, wireless network) hard disk, bluetooth earphone or loudspeaker etc., but be not limited.In addition, by this wireless transmission unit 16 ', the input equipment that user can wireless connections outside, as Wireless Keyboard, wireless mouse, infrared ray remote controller etc., so that this operating system 190 is operated.Thus, compared with the connection of this wired input equipment 7, this wireless transmission unit 16 ' can provide and have more flexible operator scheme.
In the present embodiment, this wireless transmission unit 16 ' mainly can be one of them that Bluetooth transmission unit, radio frequency transmission unit, infrared transmission unit and Wi-Fi directly connect (Wi-Fi direct) transmission unit, but is not limited.Whereby, user can choice for use has this modulator-demodulator 1 of this first connector 16, or choice for use has this modulator-demodulator 1 ' of this wireless transmission unit 16 '.And, in another embodiment, in this modulator-demodulator 1, also can there is this first connector 16 and this wireless transmission unit 16 ', whereby simultaneously, this enlargement module 10 can connect this input equipment 7 and this ancillary equipment 8 simultaneously, makes the accessible function of this enlargement module 10 more perfect.
The above, be only illustrating of preferred embodiment of the present invention, and not in order to limit to protection scope of the present invention, other any equivalent transformation all should belong to the application's claim scope.
Claims (10)
1. a modulator-demodulator with enlargement module, is characterized in that, this modulator-demodulator comprises:
First network joint, in order to connect telephone wire, described modulator-demodulator connects local telephone network socket by described telephone wire;
Second network joint, in order to connection network winding thread, described modulator-demodulator connects computer equipment by described grid line;
Modulation demodulation module, is electrically connected described first network joint and described second network joint, in order to network signal is carried out to modulation and the demodulation process of digital-to-analog; And
Enlargement module, be electrically connected described modulation demodulation module, and this enlargement module comprises:
Memory cell, storage inside has operating system;
CPU, is electrically connected described modulation demodulation module and described memory cell, and this CPU is moved described operating system in the time that described modulator-demodulator energising starts;
Signal output port, is electrically connected described CPU, and described modulator-demodulator is electrically connected outside display screen by described signal output port, plays to described display screen with the video-audio signal of exporting the described operating system generation of operation;
Power connection, is electrically connected described CPU, and described modulator-demodulator connects civil power by described power connection, the electric energy of supplying with to receive described civil power; And
Switch element, is electrically connected described CPU, accepts external trigger to start described modulator-demodulator;
Wherein, when described CPU is moved described operating system, described CPU connects described modulation demodulation module, and directly connects to the internet by described modulation demodulation module.
2. the modulator-demodulator with enlargement module as claimed in claim 1, it is characterized in that, this modulator-demodulator also comprises the first connector, this first connector is electrically connected described CPU, described modulator-demodulator connects outside input unit by described the first connector, and this input unit operates the described operating system of described enlargement module running.
3. the modulator-demodulator with enlargement module as claimed in claim 2, is characterized in that, described the first connector is one of them of USB connector, MINI USB connector and Micro USB connector.
4. the modulator-demodulator with enlargement module as claimed in claim 1, it is characterized in that, this modulator-demodulator also comprises wireless transmission unit, this wireless transmission unit is electrically connected described CPU, and described modulator-demodulator is set up wireless connections by described wireless transmission unit and outside ancillary equipment.
5. the modulator-demodulator with enlargement module as claimed in claim 4, is characterized in that, described wireless transmission unit is that Bluetooth transmission unit, radio frequency transmission unit, infrared transmission unit and Wi-Fi directly connect one of them of transmission unit.
6. the modulator-demodulator with enlargement module as claimed in claim 1, is characterized in that, described first network joint is RJ-11 connector, and described second network joint is RJ-45 connector.
7. the modulator-demodulator with enlargement module as claimed in claim 6, is characterized in that, described signal output port is HDMI connector or MINI HDMI connector.
8. the modulator-demodulator with enlargement module as claimed in claim 7, is characterized in that, described operating system is one of them of Android operating system, iOS operating system, windows8 operating system and ubuntu operating system.
9. a modulator-demodulator with enlargement module, is characterized in that, this modulator-demodulator comprises:
First network joint, in order to connect telephone wire, described modulator-demodulator connects local telephone network socket by described telephone wire;
Second network joint, in order to connection network winding thread, described modulator-demodulator connects computer equipment by described grid line;
Modulation demodulation module, is electrically connected described first network joint and described second network joint, in order to network signal is carried out to modulation and the demodulation process of digital-to-analog; And
Enlargement module, be electrically connected described modulation demodulation module, and this enlargement module comprises:
Memory cell, storage inside has operating system;
CPU, is electrically connected described modulation demodulation module and described memory cell, and this CPU is moved described operating system in the time that described modulator-demodulator energising starts;
Signal output port, is electrically connected described CPU, and described modulator-demodulator is electrically connected outside display screen by described signal output port, plays to described display screen with the video-audio signal of exporting the described operating system generation of operation;
Power connection, is electrically connected described CPU, and described modulator-demodulator connects civil power, the electric energy of being supplied with to receive described civil power by described power connection;
The first connector, is electrically connected described CPU, and described modulator-demodulator connects outside input unit by described the first connector, and this input unit operates the described operating system of described enlargement module running;
Wireless transmission unit, is electrically connected described CPU, and described modulator-demodulator is set up wireless connections by described wireless transmission unit and outside ancillary equipment; And
Switch element, is electrically connected described CPU, accepts external trigger to start described modulator-demodulator;
Wherein, when described CPU is moved described operating system, described CPU connects described modulation demodulation module, and directly connects to the internet by described modulation demodulation module.
10. the modulator-demodulator with enlargement module as claimed in claim 9, is characterized in that, described the first connector is one of them of USB connector, MINI USB connector and Micro USB connector; Described wireless transmission unit is that Bluetooth transmission unit, radio frequency transmission unit, infrared transmission unit and Wi-Fi directly connect one of them of transmission unit; Described first network joint is RJ-11 connector; Described second network joint is RJ-45 connector; Described signal output port is HDMI connector or MINIHDMI connector; Described operating system is one of them of Android operating system, iOS operating system, windows8 operating system and ubuntu operating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256557.7A CN103916251A (en) | 2013-01-04 | 2013-06-25 | Modem with expansion module |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320001618.0 | 2013-01-04 | ||
| CN201320001618 | 2013-01-04 | ||
| CN201310256557.7A CN103916251A (en) | 2013-01-04 | 2013-06-25 | Modem with expansion module |
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| Publication Number | Publication Date |
|---|---|
| CN103916251A true CN103916251A (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310256557.7A Pending CN103916251A (en) | 2013-01-04 | 2013-06-25 | Modem with expansion module |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408509Y (en) * | 1999-11-04 | 2000-11-29 | 陈武 | Network scanner |
| CN2854949Y (en) * | 2005-12-02 | 2007-01-03 | 陈肖 | Network intelligent telephone |
| CN201114170Y (en) * | 2007-09-29 | 2008-09-10 | 深圳华为通信技术有限公司 | Wireless Modem |
| CN102271074A (en) * | 2011-07-19 | 2011-12-07 | 中兴通讯股份有限公司 | Wireless internet-access equipment and method |
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2013
- 2013-06-25 CN CN201310256557.7A patent/CN103916251A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408509Y (en) * | 1999-11-04 | 2000-11-29 | 陈武 | Network scanner |
| CN2854949Y (en) * | 2005-12-02 | 2007-01-03 | 陈肖 | Network intelligent telephone |
| CN201114170Y (en) * | 2007-09-29 | 2008-09-10 | 深圳华为通信技术有限公司 | Wireless Modem |
| CN102271074A (en) * | 2011-07-19 | 2011-12-07 | 中兴通讯股份有限公司 | Wireless internet-access equipment and method |
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Application publication date: 20140709 |
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