CN204244368U - Video conferencing system touch control display terminal - Google Patents
Video conferencing system touch control display terminal Download PDFInfo
- Publication number
- CN204244368U CN204244368U CN201420767078.1U CN201420767078U CN204244368U CN 204244368 U CN204244368 U CN 204244368U CN 201420767078 U CN201420767078 U CN 201420767078U CN 204244368 U CN204244368 U CN 204244368U
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- usb
- touch
- control unit
- indicative control
- video signal
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- 230000005059 dormancy Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The utility model relates to terminal demonstration, touch control field, particularly relate to a kind of video conferencing system touch control display terminal, comprise USB interface, hub, USB turns HDMI video signal element, memory, LED indicative control unit, LCDs, touch-screen driver element and capacitive touch screen, USB interface is connected with main frame by USB line, USB interface is connected with hub, hub and USB turn HDMI video signal element and touch-screen driver element is connected, touch-screen driver element is connected with capacitive touch screen, USB turns HDMI video signal element and is connected with LCD indicative control unit, LCD indicative control unit is connected with LCDs, memory comprises DDR2 memory and FLASH memory, DDR2 memory and USB turn HDMI video signal element and are connected, FLASH memory is connected with LCD indicative control unit.The utility model can realize showing with host synchronization.
Description
Technical field
The utility model relates to terminal demonstration, touch control field, particularly relates to a kind of video conferencing system touch control display terminal.
Background technology
Existing video conferencing system adopts the mode such as single remote controller or mouse to carry out operation to control; Or using VGA signal extension mode to reach the expansion display of display interface, such expansion equipment needs the connecting line more than 1 to be connected with outside, conference system is connected up succinct not.
Utility model content
In order to solve the problems of the technologies described above, the utility model provide a kind of video conferencing system touch control display terminal expanded display interface and namely simultaneously show same picture or secondary picture with main frame.Only use a USB connecting line to be connected with external host, realize the transmission of vision signal and touch signal.And do not need the power supply units such as external power supply adapter, only USB line need be connected with main frame just passable.
In order to achieve the above object, the technical scheme that the utility model adopts is, a kind of video conferencing system touch control display terminal, comprise USB interface, hub, USB turns HDMI video signal element, memory, LED indicative control unit, LCDs, touch-screen driver element and capacitive touch screen, described USB interface is connected with main frame by USB line, described USB interface is connected with hub, described hub and USB turn HDMI video signal element and touch-screen driver element is connected, described touch-screen driver element is connected with capacitive touch screen, described USB turns HDMI video signal element and is connected with LCD indicative control unit, described LCD indicative control unit is connected with LCDs, described memory comprises DDR2 memory and FLASH memory, described DDR2 memory and USB turn HDMI video signal element and are connected, described FLASH memory is connected with LCD indicative control unit.
Further, also comprise power subsystem, described power subsystem by USB interface power taking, and for hub, USB turns HDMI video signal element, LED indicative control unit and LCDs provides working power.
Further, also comprise keypad, described keypad is connected with LCD indicative control unit.
Further, also comprise LED and show lamp plate, described LED shows lamp plate and is connected with LCD indicative control unit.
Further, described touch-screen driver element is also connected with LCD indicative control unit.
The utility model is by adopting technique scheme, and compared with prior art, tool has the following advantages:
The present invention is by design video conferencing system touch control display terminal, be connected by USB line with main frame, with meeting main display simultaneous display same frame, and the secondary picture of main frame can be shown as required, simultaneously with multi-touch function, conveniently manipulate on the individual position of meeting room; Be connected with outside few, be only suitable for a USB and connect, conference system is connected up simple, succinct; And realize there is the manipulation of longer distance with main frame, the longlyest can, to 5 meters, USB hub can also be used to realize the prolongation of distance.The utility model is novel, unique, and the Human-computer Interactive Design of optimization, makes operator manipulate convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, as shown in Figure 1, a kind of video conferencing system touch control display terminal of the present utility model, comprise the usb 14 of 2.0 models, hub 8, USB turns HDMI video signal element 11, DDR2 memory, FLASH memory, LED indicative control unit 12, LCDs 13, touch-screen driver element 9, capacitive touch screen 10 and power subsystem 15, described usb 14 is connected with main frame by USB line, described usb 14 is connected with hub 8, described hub 8 turns HDMI video signal element 11 with USB and touch-screen driver element 9 is connected, described touch-screen driver element 9 is connected with capacitive touch screen 10, described USB turns HDMI video signal element 11 and is connected with LCD indicative control unit, described LCD indicative control unit is connected with LCDs 13, described memory comprises DDR2 memory and FLASH memory, described DDR2 memory and USB turn HDMI video signal element 11 and are connected, described FLASH memory is connected with LCD indicative control unit.
Described power subsystem 15 by usb 14 power taking, and for hub 8, USB turns HDMI video signal element 11, LED indicative control unit 12 and LCDs 13 provides working power.
Also comprise keypad 18, described keypad 18 is connected with LCD indicative control unit 12.Button regulon 18 is the adjustments for display brightness.
In the present embodiment, also comprise LED and show lamp plate 17, described LED shows lamp plate 17 and is connected with LCD indicative control unit 12.LED indicating member 17 is for the instruction of operating state, and work brilliant white lamp at ordinary times, when main frame enters the states such as standby, dormancy, indicates with " breathing " state.
Described touch-screen driver element 9 is also connected with LCD indicative control unit 12.When main frame is standby, touch-screen wake-up master can be passed through, because host wake-up and output usb signal need a period of time, in this period of time, this product is without any instruction, allowing user, uncertain whether touch action has wake-up master, and increasing this connection can allow LED light show with touch action the very first time.
In the present embodiment, the model of hub is USB2514B, USB turns HDMI video signal element and adopts model to be that the chip of UFX6000 and periphery circuit design thereof form, LCD indicative control unit adopts TSUMV29LU chip and periphery circuit design thereof to form, FLASH memory model is MX25L8006E, and touch-screen driver element adopts model to be that the chip of ILI2108U and peripheral current design thereof form.
Operation principle of the present utility model: install USB display driving software on video conferencing system main control system, video conferencing system main control system and this display terminal is connected with USB connecting line 7, receive usb 14 by USB connecting line 7 to realize main frame and communicate with the USB2.0 signal of the present embodiment display terminal, and power for this display terminal.USB power source inputs to power subsystem 15.Power subsystem 15 is hub 8, USB turns HDMI video signal element 11, LED indicative control unit 12 and LCDs 13 provide working power.
The USB2.0 signal of usb 14 is divided into two-way USB2.0 signal by USB2.0 Hub unit 8 and exports, one road USB2.0 signal flows to and touches driver element 9, inductance capacitance formula touch-screen 10 is driven to work by touch driver element 9, touch driver element to need to provide drive singal to touch-screen, touch-screen has when receiving external signal and returns touch signal to touching driver element, the information such as the position touched can be determined like this, another road USB2.0 signal flows to USB and turns HDMI video signal element 11 and convert HDMI signal to, then receive HDMI signal by LCD indicative control unit 12 and drive LCD liquid crystal display screen to show module 13 and show.LED indicating member 17 is for the instruction of operating state, and work brilliant white lamp at ordinary times, when main frame enters the states such as standby, dormancy, indicates with " breathing " state.Button regulon 18 is the adjustments for display brightness.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (5)
1. a video conferencing system touch control display terminal, it is characterized in that: comprise USB interface, hub, USB turns HDMI video signal element, memory, LED indicative control unit, LCDs, touch-screen driver element and capacitive touch screen, described USB interface is connected with main frame by USB line, described USB interface is connected with hub, described hub and USB turn HDMI video signal element and touch-screen driver element is connected, described touch-screen driver element is connected with capacitive touch screen, described USB turns HDMI video signal element and is connected with LCD indicative control unit, described LCD indicative control unit is connected with LCDs, described memory comprises DDR2 memory and FLASH memory, described DDR2 memory and USB turn HDMI video signal element and are connected, described FLASH memory is connected with LCD indicative control unit.
2. a kind of video conferencing system touch control display terminal according to claim 1, it is characterized in that: also comprise power subsystem, described power subsystem by USB interface power taking, and for hub, USB turns HDMI video signal element, LED indicative control unit and LCDs provides working power.
3. a kind of video conferencing system touch control display terminal according to claim 1, it is characterized in that: also comprise keypad, described keypad is connected with LCD indicative control unit.
4. a kind of video conferencing system touch control display terminal according to claim 1, is characterized in that: also comprise LED and show lamp plate, described LED shows lamp plate and is connected with LCD indicative control unit.
5. a kind of video conferencing system touch control display terminal according to claim 1, is characterized in that: described touch-screen driver element is also connected with LCD indicative control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767078.1U CN204244368U (en) | 2014-12-09 | 2014-12-09 | Video conferencing system touch control display terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767078.1U CN204244368U (en) | 2014-12-09 | 2014-12-09 | Video conferencing system touch control display terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204244368U true CN204244368U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767078.1U Expired - Fee Related CN204244368U (en) | 2014-12-09 | 2014-12-09 | Video conferencing system touch control display terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN204244368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954258A (en) * | 2021-02-08 | 2021-06-11 | 随锐科技集团股份有限公司 | Desktop sharing system, and multi-channel desktop sharing system and method for video conference |
-
2014
- 2014-12-09 CN CN201420767078.1U patent/CN204244368U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954258A (en) * | 2021-02-08 | 2021-06-11 | 随锐科技集团股份有限公司 | Desktop sharing system, and multi-channel desktop sharing system and method for video conference |
| CN112954258B (en) * | 2021-02-08 | 2023-10-31 | 随锐科技集团股份有限公司 | Desktop sharing system, multi-path desktop sharing system and method for video conference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150401 |