CN201061176Y - Multi-image and sound function type portable electronic device - Google Patents
Multi-image and sound function type portable electronic device Download PDFInfo
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- CN201061176Y CN201061176Y CNU2007201474956U CN200720147495U CN201061176Y CN 201061176 Y CN201061176 Y CN 201061176Y CN U2007201474956 U CNU2007201474956 U CN U2007201474956U CN 200720147495 U CN200720147495 U CN 200720147495U CN 201061176 Y CN201061176 Y CN 201061176Y
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Abstract
The utility model relates to a multifunctional audio-video portable electronic device integrated with the functions of a television card and a broadcast device, which comprises a storage device. By combining the portable electronic device with a computer, a user can receive and store the television and broadcast programs received from outside as well as watching the stored TV or broadcast programs at different localities; the user can also store the application software required by the computer to operate the portable electronic device by use of the storage device. The utility model has the advantages of preferable rapidness and convenience for use and low cost.
Description
Technical field
The utility model relates to the portable electron device field, particularly a kind of many video/audio functions type portable electron device.
Background technology
Fast development along with electronic technology, computer has had USB (USB) interface, have plug and play and the mutual function that is connected in series with the peripheral electronic device of this interface communication, therefore, computer can connect a plurality of external electronic easily, thereby makes external electronic realize that auxilliary mutually with computer on a certain purpose is to use.
Portable electron device is a kind of electronic installation commonly used, and it can pass through various interface with computer, and particularly USB (universal serial bus) is joined.Typical portable electron device comprises digital camera, music player (MP3), PDA(Personal Digital Assistant), mobile phone, portable television card, small-sized portable hard drive and thumb (EZ-drive) etc., its corresponding data content can be by being connected with computer from being downloaded on the computer on the portable electron device, or by being uploaded on the computer in the portable electron device.
Calculator has a large amount of storage resources and powerful data-handling capacity, and portable electron device can be carried use again owing to both can assist computer operation, and is therefore very popular on market.Yet, present portable electron device is of a great variety, the user must pay higher cost and very inconvenient when wearing multiple product, therefore, the user expect very much can will be relative to each other and the product integration that can be used be integral, the cost of portable electron device is reduced, can also improve convenience.
Can be directly after the computer in the portable television clamping TV reception on computers, it is arranged in pairs or groups with being connected of computer and sees also Fig. 1.In Fig. 1, this portable television card 10 is connected with an outer computer 15, it comprises uses visual tuning unit 11, a digital demodulation module 12, an analogy decode unit 13 and a mixing TV processing module 14 with, wherein, comprise a digital corresponding interface 141, a simulation corresponding interface 142 and a USB (universal serial bus) 143 in this mixing TV processing module 14.
Use visual tuning unit 11 with and receive digital television signal input TV_digital or anolog TV signals input TV_analog, export one a digital video/audio signal IF1 or an analog video signal IF2 and a simulated audio signal SIF, wherein should numeral and anolog TV signals TV_digital and TV_analog all can be wireless television signal or cable TV signal, and all comprise a vision signal and an audio signal.
Then, digital demodulation module 12 receives this digital video/audio signal IF1 and simulated audio signal SIF and analog video signal IF2 respectively with analogy decode unit 13, and respectively in addition demodulation and decoding, export respectively subsequently once demodulation digital video/audio signal TS with once decoding digital video signal YUV and once decoding digital audio I
2S/AC-Link, wherein I
2S and AC-Link signal are two kinds of different digital audio and video signals systems, though have only one of them to be output, the circuit of this two digital audio and video signals system correspondence can be present in the analogy decode unit 13 simultaneously.Then, digital corresponding interface 141 receives this respectively through demodulation digital video/audio signal TS and through decoding digital video signal YUV and through decoding digital audio I with simulation corresponding interface 142
2S/AC-Link, and with crossing in the computer 15 that USB (universal serial bus) 143 outputs one computer interface signal USB extremely is somebody's turn to do with portable television card 10 is connected.
Broadcasting device (or claim broadcast receiver) is a kind ofly to listen to the device of amplitude modulation/frequency modulation (AM/FM) broadcasted content for the user, and its and TV are all traditional device that audio-visual amusement is provided by the outside reception.
If above-mentioned portable television card and broadcaster can be integrated, then the user just can obtain various outside video contents by coupled computer under the condition of utilizing a portable electron device, and is very convenient and practical.In addition, if the required application software that is mounted of this portable electron device of computer operation directly is stored on this portable electron device through integrating, then the user also can be very convenient on this application software of preservation.
Summary of the invention
Main purpose of the present utility model is, proposes a kind of many video/audio functions type portable electron device, makes the user teleview simultaneously and the broadcast listening program by this device, improves audio-visual listen to convenient and reduces cost.
Another object of the present invention is to, propose a kind of many video/audio functions type portable electron device, this device can be stored in itself calculating the required application software of this device of hands-operation one.
To achieve these goals, the present invention proposes a kind of many video/audio functions type portable electron device, comprises a television module, a broadcast module and a mixed processing module; This television module comprises uses the visual tuning unit with, one digital demodulation unit and an analogy decode unit, this uses the visual tuning unit with in order to receive an external digital TV signal or external analog TV signal, and export a number format output signal or an analog format output signal according to this external digital TV signal or this external analog TV signal, this digital demodulation unit is in order to receive this number format output signal, and export once the demodulation digital format signal according to this number format output signal, this analogy decode unit is in order to receiving this analog format output signal, and exports once decoded digital signal according to this analog format output signal; This broadcast module is in order to receiving a broadcast singal, and exports a pending broadcast singal; This mixed processing module has a digital corresponding interface, simulation corresponding interface, a broadcast interface and a USB (universal serial bus), wherein, this numeral corresponding interface is in order to receive this through the demodulation digital format signal, this simulation corresponding interface is in order to receive this through decoded digital signal, and this broadcast interface is in order to receive this pending broadcast singal; This mixed processing module by this USB (universal serial bus) according to this through the demodulation digital format signal, export a computer interface signal to this outer computer through decoded digital signal and this pending broadcast singal, and utilize this outer computer to play a first content of this computer interface signal correspondence.
In one embodiment, this many video/audio functions type portable electron device also comprises a storage module, this mixed processing module also comprises a storage interface, and this storage module communicates by this storage interface and this mixed processing module, wherein, this outer computer is stored in this storage module by this storage interface and this data/address bus first content with this computer interface signal correspondence, or this outer computer by this storage interface and this data/address bus by extracting a second content in this storage module and playing this second content.
The utlity model has following beneficial effect: the user can utilize a single portable electron device to watch the outside TV/broadcast program that receives simultaneously on computers, stores the outside TV/broadcast program that receives or watch TV/broadcast program of being stored, have very high convenience.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is that an existing portable television card is connected the functional block diagram of using with computer;
Fig. 2 is the functional block diagram of many video/audio functions type portable electron device of the present invention.
Wherein, Reference numeral:
10-portable television card
11-uses the visual tuning module with
12-digital demodulation module
13-analogy decode unit
14-mixing TV processing module
The 15-computer
Many video/audio functions of 20-type portable electron device
The 21-television module
22-uses the visual tuning unit with
The 23-digital demodulation unit
24-analogy decode unit
25-mixed processing module
The 26-broadcast module
The 27-storage module
The 28-computer
141-numeral corresponding interface
142-simulates corresponding interface
The 143-USB (universal serial bus)
251-numeral corresponding interface
252-simulates corresponding interface
The 253-broadcast interface
The 254-USB (universal serial bus)
The 255-storage interface
Embodiment
See also Fig. 2, many video/audio functions type portable electron device 20 of the present invention is connected with an outer computer 28, and it comprises a television module 21, a mixed processing module 25 and a broadcast module 26; This television module 21 comprises uses visual tuning unit 22, a digital demodulation unit 23 and an analogy decode unit 24 with; This computer 28 comprises first and second playing program.
When the user carries out this first playing program on computer 28, this is used visual tuning unit 22 with and utilizes an antenna or a cable interface (do not draw and show) and receive an external digital or anolog TV signals TV_digital or TV_analog by an external cable, and export one digital video/audio signal IF1 or an analog video signal IF2 and a simulated audio signal SIF according to this external digital TV signal TV_digital or this external analog TV signal TV_analog, wherein, this external digital and anolog TV signals TV_digital and TV_analog all can be a wireless television signal or a cable TV signal, and all comprise a vision signal and an audio signal.
This digital demodulation unit 23 is in order to receiving this digital video/audio signal IF1, and exports once demodulation digital video/audio signal TS according to this digital video/audio signal IF1.This analogy decode unit 24 is in order to receiving this analog video signal IF2 and this simulated audio signal SIF, and exports once decoding digital video signal YUV and once decoding digital audio I according to this analog video signal IF2 and this simulated audio signal SIF
2S1/AC-Link, wherein I
2S1 and AC-Link signal are two kinds of different digital audio and video signals systems, though have only one of them to be output, the circuit of this two digital audio and video signals system correspondence can be present in this analogy decode unit 24 simultaneously.
When the user carried out this second playing program on computer 28, this broadcast module 26 was in order to receive a broadcast singal AM/FM and to export a pending broadcast singal I
2S2, wherein, this broadcast singal comprises an amplitude-modulated signal AM or a frequency-modulated signals FM and only comprises audio signal and do not comprise vision signal.
This mixed processing module 25 has a digital corresponding interface 251, simulation corresponding interface 252, a broadcast interface 253 and a USB (universal serial bus) 254, wherein, numeral corresponding interface 251 is in order to receive this through demodulation digital video/audio signal TS, and simulation corresponding interface 252 is in order to receive this through decoding digital video signal YUV and digital audio and video signals I
2S1/AC-Link, 253 of broadcast interfaces are in order to receive this pending broadcast singal I
2S2.
In one embodiment, this many video/audio functions portable electron device 20 also comprises a storage module 27, it is connected with a data/address bus Data/Address, this mixed processing module 25 also comprises a storage interface 255, when the user assigns an access command on computer 28, computer 28 wherein has one data/address signal Data/Address on this data/address bus Data/Address by the data in this storage interface 255 and the data/address bus Data/Address access storage module 27.By this storage module 27, computer 28 can be issued an order by the user and the content of computer interface signal USB correspondence is stored, maybe can issue orders and require from storage module 27, to extract stored content, and then, on computer 28, play the pairing stored contents of this computer interface signal USB by the processing of mixed processing module 25.
This storage module 27 can be one of group of miniature movable type hard disk and flash memory formation.Wherein, this flash memory with should many video/audio functions portable electron device 20 integrate and form, this miniature movable type hard disk can be integrated formation with this many video/audio functions portable electron device 20 maybe can be from removal wherein.
In an embodiment of the present invention, this outer computer 28 also can comprise the required application software of this many video/audio functions portable electron device of operation 20, and the user can operate this many video/audio functions portable electron device 20 by carrying out this application software.
Like this, the user just can utilize a single portable electron device to watch or listen to TV/broadcast program of receiving from the outside simultaneously on the various computing machine, store the TV/broadcast program that receives from the outside or watch or listen to stored TV/broadcast program.
Wherein, above-mentioned signal TV_digital, TV_analog, IF1, IF2, TS, YUV, I
2S1/AC-Link, AM/FM, I
2S2, Data/Address and USB are the same domain technical staff and know, and do not give unnecessary details in addition at this.
By implementing the present invention, the user can utilize a single portable electron device to carry out multiple function, has higher convenience.In addition, in the present invention, because the required USB (universal serial bus) that is connected with computer of various function corresponding hardware partly can be shared (being aforesaid USB (universal serial bus) 254), and required hardware and the firmware (firmware) of audio signal can be shared, thereby its hardware cost is lower than the summation of the various existing portable electron devices with corresponding function, and the cost of its casing is also lower than the latter.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (8)
1. the portable electron device of video/audio function type more than a kind is characterized in that, comprises:
One television module comprises:
One uses the visual tuning unit with, in order to receive an external digital TV signal or external analog TV signal, and export one digital video/audio signal or an analog video signal and a simulated audio signal according to this external digital TV signal or external analog TV signal, wherein, this external digital TV signal and external analog TV signal all comprise a vision signal and an audio signal;
One digital demodulation unit, in order to receiving this digital video/audio signal, and according to this digital video/audio signal output once demodulation digital video/audio signal;
One analogy decode unit in order to receiving this analog video signal and simulated audio signal, and is exported once decoding digital video and audio signal according to this analog video signal and simulated audio signal;
One broadcast module in order to receiving a broadcast singal, and is exported a pending broadcast singal;
One mixed processing module has:
One digital corresponding interface is in order to receive this through demodulation digital video/audio signal;
One simulation corresponding interface is in order to receive this through decoding digital video and audio signal;
One broadcast interface is in order to receive this pending broadcast singal;
One USB (universal serial bus),
Wherein, this mixed processing module according to this through demodulation digital video/audio signal, through decoding digital video and audio signal and this pending broadcast singal, export computer interface signal to an outer computer by this USB (universal serial bus), play a first content of this computer interface signal correspondence to utilize this outer computer.
2. many video/audio functions type portable electron device as claimed in claim 1 is characterized in that this outer computer also comprises a playing program, in order to allow the user carry out to play this first content.
3. many video/audio functions type portable electron device as claimed in claim 1, it is characterized in that, also comprise a storage module, and this mixed processing module also comprises a storage interface, this storage module communicates by this storage interface and this mixed processing module, wherein this outer computer is stored in this storage module by this storage interface and the data/address bus first content with this computer interface signal correspondence, or this outer computer extracts a second content and plays this second content by this storage interface and a data/address bus from this storage module.
4. many video/audio functions type portable electron device as claimed in claim 3 is characterized in that this outer computer also comprises a playing program, and the user plays this second content by carrying out this playing program.
5. many video/audio functions type portable electron device as claimed in claim 3 is characterized in that, this storage module is one of group of miniature movable type hard disk and flash memory formation.
6. many video/audio functions type portable electron device as claimed in claim 5, it is characterized in that, this flash memory forms with should many video/audio functions type portable electron device integrating, and this miniature movable type hard disk can be integrated formation with this many video/audio functions type portable electron device maybe can be from removal wherein.
7. many video/audio functions type portable electron device as claimed in claim 1, it is characterized in that, this external digital TV signal and external analog TV signal all can be wireless television signal and cable TV signal one of them, and this broadcast singal be FM signal and amplitude-modulated signal one of them.
8. many video/audio functions type portable electron device as claimed in claim 1, it is characterized in that, this outer computer also comprises the required application software of this many video/audio functions type portable electron device of operation, and the user operates this many video/audio functions type portable electron device by carrying out this application software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201474956U CN201061176Y (en) | 2007-06-07 | 2007-06-07 | Multi-image and sound function type portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201474956U CN201061176Y (en) | 2007-06-07 | 2007-06-07 | Multi-image and sound function type portable electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061176Y true CN201061176Y (en) | 2008-05-14 |
Family
ID=39409665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201474956U Expired - Fee Related CN201061176Y (en) | 2007-06-07 | 2007-06-07 | Multi-image and sound function type portable electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061176Y (en) |
-
2007
- 2007-06-07 CN CNU2007201474956U patent/CN201061176Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20110607 |