CN202918410U - Cross-platform audio and video adjustment device - Google Patents
Cross-platform audio and video adjustment device Download PDFInfo
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- CN202918410U CN202918410U CN 201220542251 CN201220542251U CN202918410U CN 202918410 U CN202918410 U CN 202918410U CN 201220542251 CN201220542251 CN 201220542251 CN 201220542251 U CN201220542251 U CN 201220542251U CN 202918410 U CN202918410 U CN 202918410U
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Abstract
The utility model discloses a cross-platform audio and video adjustment device, which comprises a transmission module, a recognition module, an encoding and decoding module, an audio and video processing module and a control module. The cross-platform audio and video adjustment device is in telecommunication connection with a plurality of portable electronic devices with different working platforms such as iOS, Android and Windows Mobile, and each portable electronic device at least comprises a port and a wireless transmission module. The cross-platform audio and video adjustment device is characterized in that in a one-to-many, many-to-many and the like way, at least one video signal and audio signal are inputted simultaneously, after the format and the source are recognized, decoding is firstly carried out, resolution of the video signal is respectively adjusted to accord with each portable electronic device, and finally the signal is encoded again and distributed and transmitted to the corresponding each portable electronic device, such that the purpose of cross-platform video signal communication can be realized.
Description
Technical field
The utility model belongs to the field of video meeting system, espespecially a kind of for the image signal such as the different job platform such as iOS, Android and Windows Mobile, and the image signal of various multimedia playing apparatus carries out respectively the resolution adjustment, and can carry out the cross-platform audio-visual adjusting device that image signal exchanges.
Background technology
Progress along with science and technology, as: the use of the portable electronic devices such as Smartphone, panel computer, notebook computer or personal electric notepad (PDA) is also more and more universal, become modern with oneself equipment or the device of indispensability, and the multimedia video function is also day by day powerful, thereby applied in a large number in the ecommerce, also can be used as in general conference system or tutoring system.
At present, when this class portable electronic devices was applied to conference system or tutoring system, maximum problem came across the employed image signal of various portable electronic devices, can be different along with its employed operating system, and different coded systems is arranged, and image signal is exchanged.To come across at present the operating system of Smartphone and panel computer, blackberry, blueberry (Blackberry) operating system of iOS, RIM that comprises Android, the apple of Symbian, the Google of Nokia, the Maemo of Bada, the Nokia of Windows Mobile7, the Linux of Microsoft, WebOS, the Samsung of Palm/HP and MeeGo etc., wherein common with iOS, Android and Windows Mobile again, so different image coding modes is arranged.
Fast development along with the display floater technology, the size of the display of these Smartphones and panel computer and resolution also with Fast Growth, it also can be different to the image analytic degree that should be able to show, the electronics screen system that has various different resolutions for cooperation, must do image-zooming control (scaling) for the resolution in image source, as to input image analytic degree be VGA pattern (640x480), the output demand is XGA pattern (1024x768), then need image analytic degree is improved, if the input image analytic degree is SXGA pattern (1280x1024), the output demand is XGA pattern (1024x768), then need image analytic degree is reduced, to meet the specification of system applies.
To sum up, it all is the main cause that present cross-platform conference system or tutoring system can't universalnesses, therefore, most conference system or tutoring system take the mode of one-to-many to carry out more, and can't do further to use to various portable electronic devices.
Summary of the invention
In view of this, the purpose of this utility model provides a kind of cross-platform audio-visual adjusting device, be connected to a plurality of portable electronic devices in order to telecommunication, and this each portable electronic devices has a Port and a wireless transport module at least, it comprises: a transport module, telecommunication connects these portable electronic devices, is provided with transmitting an image signal and a sound signal of this each portable electronic devices; One recognition module, telecommunication connect this transport module, are provided with form and the source of received this each image signal of identification and this each sound signal; One coding/decoding module, telecommunication connect this recognition module, are provided with the form of these image signals and these sound signals is carried out coding/decoding; One sound processing module, telecommunication connect this recognition module and this signal coding/decoding module, are provided with adjusting resolution and this each sound signal of this each image signal, make this each image signal and this each sound signal can be to should each portable electronic devices; And a control module, telecommunication connects this sound processing module, the transmission that is provided with distributing these image signals and these sound signals; When it uses, input simultaneously this at least one image signal and sound signal, behind identification form and source, decode first, the resolution of these image signals of adjusting respectively again is to meeting this each portable electronic devices, last recompile also distributes on this each portable electronic devices that transfers to correspondence, reaches the purpose that cross-platform image signal exchanges.
In an embodiment, this cross-platform audio-visual adjusting device of the present utility model is in the mode of wired connection, carrying out telecommunication with these portable electronic devices and/or these multimedia playing apparatus is connected, wherein corresponding these Ports of this transport module and be provided with a plurality of interfaces, and these interfaces are selected from USB2.0, USB3.0, MICRO USB, MINI USB, 30pin DOCK, 9PinDOCK and in conjunction with one of them.
In an embodiment, this cross-platform audio-visual adjusting device of the present utility model is in the mode of wireless connections, carry out telecommunication with these portable electronic devices and/or these multimedia playing apparatus and be connected, wherein this transport module sees through the radio connecting technology and is connected do telecommunication with these portable electronic devices.
Moreover this sound processing module comprises a temporary storage location, is provided with storing and not yet adjusts and/or adjust these complete image signals, so that this purposes that sound processing module is carried out computing to be provided.
And, the convenience when in order further to promote these image signals being operated, this control module is selected from a control panel, a remote controller, a keyboard and in conjunction with one of them.
Compared with prior art, the utility model is for the image signal of different job platforms, and the image signal of various multimedia playing apparatus, can carry out respectively the resolution adjustment, thereby can realize the cross-platform audio-visual regulatory function that image signal exchanges.
Description of drawings
Fig. 1 is the block hardware diagram of the utility model preferred embodiment.
View when Fig. 2 is the utility model preferred embodiment enforcement.
Flow chart of steps when Fig. 3 is the utility model preferred embodiment operation.
The cross-platform audio-visual adjusting device of description of reference numerals: 1-; The 11-transport module; The 12-recognition module; The 13-coding/decoding module; 14-sound processing module; The 141-temporary storage location; The 15-control module; The 2-portable electronic devices; The 21-Port; The 22-wireless transport module.
Embodiment
Below in conjunction with accompanying drawing, be described further with other technical characterictic and advantage with regard to the utility model is above-mentioned.
See also Fig. 1, Fig. 2, Fig. 3, for the block hardware diagram of the utility model preferred embodiment and the view when implementing, and the flow chart of steps during operation.As shown in FIG., cross-platform audio-visual adjusting device 1 telecommunication of the present utility model is connected to a plurality of portable electronic devices 2, and this each portable electronic devices 2 has a Port 21 and a wireless transport module 22 at least, and this cross-platform audio-visual adjusting device 1 comprises a transport module 11, a recognition module 12, a coding/decoding module 13, a sound processing module 14 and a control module 15.In present embodiment, these portable electronic devices 2 are respectively first, use the Smartphone Samsung Galaxy SII of Android operating system; The second, use the panel computer Nexus7 of Android operating system; Three, use the Smartphone iphone4S of iOS operating system; Four, use the panel computer ipad of iOS operating system; Five, use the mobile phone HTC Titian of Windows Mobile7 operating system; Six, liquid crystal screen and the 7th, projector.
Wherein this transport module 1 telecommunication connects these portable electronic devices 2, is provided with transmitting an image signal and a sound signal of this each portable electronic devices 2.Wherein, corresponding these Ports of this transport module and be provided with a plurality of interfaces, these interfaces are selected from USB, 30pin DOCK, 9Pin DOCK, VGA, AV, SDI, HDMI, DVI-I, DVI-D and in conjunction with one of them.And this transport module 11 also can see through the radio connecting technology and be connected do telecommunication with this wireless transport module 22 of these portable electronic devices 2, and the two can walk abreast or wired or wireless mode that can be simple is carried out the telecommunication connection.
These recognition module 12 telecommunications connect this transport module 11, are provided with form and the source of received this each image signal of identification and this each sound signal, these portable electronic devices 2 are classified or number.
These coding/decoding module 13 telecommunications connect this recognition module 12, are provided with the form of these image signals and these sound signals is carried out coding/decoding, according to the form of these each portable electronic devices 2 correspondences, and carry out respectively suitable coding/decoding.
These sound processing module 14 telecommunications connect this recognition module and 12 these signal coding/decoding modules 13, be provided with adjusting resolution and this each sound signal of this each image signal, make this each image signal and this each sound signal can be to should each portable electronic devices 2.Moreover this sound processing module 14 comprises a temporary storage location 141, is provided with storing and not yet adjusts and/or adjust these complete image signals.
These control module 15 telecommunications connect this sound processing module 14, the transmission of image signal and these sound signals such as are provided with distributing.Wherein, this control module 14 is selected from a control panel, a remote controller, a keyboard and in conjunction with one of them, and the convenient operation person carries out the distribution transmission of various audiovisual materials.
As shown in Figure 3, the utility model in use, be with these portable electronic devices 2 in wired or wireless mode, finish telecommunication and be connected and enter device with this cross-platform audio-visual regulation output respectively, its operating procedure is as follows:
S1: see through these image signals and these sound signals that this transport module is inputted these portable electronic devices simultaneously.It comprises first to the 5th the defeated audiovisual materials of these portable electronic devices institute tendencies to develop.
S2: utilize this recognition module that these image signals and these sound signals are carried out identification, use and tell these image signals and affiliated which kind of form of these sound signals and source.Therefore, these image signals and these sound signals can be gone out by automatic and Fast Identification, should belong to which kind of this portable electronic devices and export.
S3: then, this coding/decoding module utilizes identification result and these image signals and these sound signals is carried out corresponding decoding operation.For the Smartphone or the panel computer that use the Android operating system, for the Smartphone that uses the iOS operating system and panel computer and for the Smartphone that uses Windows Mobile7 operating system, different audio-visual coded systems is arranged respectively, characteristic of the present utility model is not exist together for it to carry out identification, and can carry out fast the decoding operation of corresponding its audio-visual coded system.
S4: decode these image signals and these sound signals after complete, see through this sound processing module and carry out respectively the adjustment of the resolution of these image signals, and the tonequality of these sound signals or volume adjustment, to meet the user demand of this each portable electronic devices.It should be noted, these image signals and these sound signals that are transmitted by this each portable electronic devices, the capital was adjusted according to all the other different required resolutions of these portable electronic devices respectively, and can temporarily store in this temporary storage location, be the characteristic for the utility model maximum, its these image signals that all can be received are adjusted to the required resolution of this each portable electronic devices when meeting input.
S5: should transfer to this corresponding each portable electronic devices through this each image signal behind this control module distribution adjustment resolution.This action can be set up on their own by the operator, or is automatically distributed according in advance set point by the utility model.
S6: these image signals after assigning and these sound signals, this coding/decoding module of process is to encoding by each portable electronic devices again.
S7: see through again at last the original connection mode of this transport module, these image signals and these sound signals are transferred on this corresponding each portable electronic devices.
The above only is preferred embodiment of the present utility model, be not to limit the scope that the utility model is implemented, so have in the technical field under being somebody's turn to do and usually know the knowledgeable, or be familiar with this technology and done equivalence or variation person easily, not breaking away from the equalization variation and modification of doing under spirit of the present utility model and the scope, all should be covered by in the claim of the present utility model.
Claims (6)
1. cross-platform audio-visual adjusting device, telecommunication is connected to a plurality of portable electronic devices, and this each portable electronic devices has a Port and a wireless transport module at least, it is characterized in that this cross-platform audio-visual adjusting device comprises:
One transport module, telecommunication connect these portable electronic devices, are provided with transmitting an image signal and a sound signal of this each portable electronic devices;
One recognition module, telecommunication connect this transport module, are provided with form and the source of received this each image signal of identification and this each sound signal;
One coding/decoding module, telecommunication connect this recognition module, are provided with the form of these image signals and these sound signals is carried out coding/decoding;
One sound processing module, telecommunication connect this recognition module and this signal coding/decoding module, are provided with adjusting resolution and this each sound signal of this each image signal, make this each image signal and this each sound signal can be to should each portable electronic devices; And
One control module, telecommunication connect this sound processing module, the transmission that is provided with distributing these image signals and these sound signals.
2. cross-platform audio-visual adjusting device as claimed in claim 1 is characterized in that, corresponding these Ports of this transport module and be provided with a plurality of interfaces.
3. cross-platform audio-visual adjusting device as claimed in claim 2 is characterized in that, these interfaces are selected from USB, 30pin DOCK, 9Pin DOCK, VGA, AV, SDI, HDMI, DVI-I, DVI-D and in conjunction with one of them.
4. cross-platform audio-visual adjusting device as claimed in claim 1 is characterized in that, this transport module sees through the radio connecting technology and is connected do telecommunication with these portable electronic devices.
5. cross-platform audio-visual adjusting device as claimed in claim 1 is characterized in that, this sound processing module comprises a temporary storage location, is provided with storing and not yet adjusts and/or adjust these complete image signals.
6. cross-platform audio-visual adjusting device as claimed in claim 1 is characterized in that, this control module is selected from a control panel, a remote controller, a keyboard and in conjunction with one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542251 CN202918410U (en) | 2012-10-23 | 2012-10-23 | Cross-platform audio and video adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542251 CN202918410U (en) | 2012-10-23 | 2012-10-23 | Cross-platform audio and video adjustment device |
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| Publication Number | Publication Date |
|---|---|
| CN202918410U true CN202918410U (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220542251 Expired - Fee Related CN202918410U (en) | 2012-10-23 | 2012-10-23 | Cross-platform audio and video adjustment device |
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| CN (1) | CN202918410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9408244B2 (en) | 2014-12-11 | 2016-08-02 | Hyundai Motor Company | Multimedia terminal, control method thereof, and recording medium |
-
2012
- 2012-10-23 CN CN 201220542251 patent/CN202918410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9408244B2 (en) | 2014-12-11 | 2016-08-02 | Hyundai Motor Company | Multimedia terminal, control method thereof, and recording medium |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20141023 |
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| EXPY | Termination of patent right or utility model |