CN202995668U - All-in-one machine capable of realizing touch control of external equipment - Google Patents
All-in-one machine capable of realizing touch control of external equipment Download PDFInfo
- Publication number
- CN202995668U CN202995668U CN 201220610259 CN201220610259U CN202995668U CN 202995668 U CN202995668 U CN 202995668U CN 201220610259 CN201220610259 CN 201220610259 CN 201220610259 U CN201220610259 U CN 201220610259U CN 202995668 U CN202995668 U CN 202995668U
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- usb
- external equipment
- over switch
- touch control
- computer
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- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a can realize external device touch control's all-in-one, including touch frame, built-in computer, USB change over switch and the USB port that is used for connecting external device, USB change over switch's input is connected the touch frame, USB change over switch's output is connected respectively built-in computer with the USB port. The utility model discloses add a USB change over switch in the internal circuit, can realize the switching of USB signal according to USB change over switch. The USB signal of the touch frame can be selectively connected with a built-in computer of the all-in-one machine through the selector switch to work in a conventional mode, and can also be connected with a USB port on the all-in-one machine, so that the touch frame on the all-in-one machine can be used for performing touch control on the external equipment.
Description
Technical field
The utility model relates to the all-in-one technical field, relates in particular to a kind of all-in-one of realizing the external equipment touch control.
Background technology
All-in-one is touch-screen, liquid crystal display, built-in computer and all-in-one shell to be made up to realize the machine of touch control operation.The all-in-one usage comparison is convenient, and the user needs only icon or the word touched lightly on computer display with finger and just can realize host service function, thereby makes man-machine interaction more simple and direct.All-in-one brings great convenience to the user.Touch frame or the touch membrane of all-in-one are all USB device, are inserted on the USB port of the built-in computer of all-in-one to use.All-in-one can only be realized its built-in computer is carried out touch control at present, and can not carry out touch control to external equipment.But in many application scenarioss, the demand that usually exists all-in-one and external equipment to be used in conjunction with.Therefore, how to utilize the touch-screen of all-in-one to realize the touch control of external equipment is become a problem in the urgent need to address.
The utility model content
Based on this, be necessary for the problems referred to above, a kind of all-in-one of realizing the external equipment touch control is provided.
A kind of all-in-one of realizing the external equipment touch control, comprise and touch frame, built-in computer, USB change-over switch and the USB port that is connected connecting external equipment, the input end of described USB change-over switch connects described touch frame, and the output terminal of described USB change-over switch connects respectively described built-in computer and described USB port.
Compare with general technology, the utility model can realize that the all-in-one of external equipment touch control set up a USB change-over switch in internal circuit, can realize the switching of usb signal according to the USB change-over switch.The usb signal that touches frame can be selected to be connected to be operated in normal mode with the built-in computer of all-in-one by this change-over switch, also can be connected with the USB port on all-in-one.USB port can connect external equipment by the USB cable, thereby realizes with the touch frame on all-in-one, external equipment being carried out touch control.The utility model makes the touch frame of all-in-one not only can carry out touch control to built-in computer, can also realize external equipment is carried out touch control.
Description of drawings
Fig. 1 is the structural representation that the utility model can be realized the all-in-one of external equipment touch control;
Fig. 2 is a preferred embodiment structural representation of the utility model all-in-one that can realize the external equipment touch control.
Embodiment
For further setting forth the technological means that the utility model takes and the effect that obtains, below in conjunction with accompanying drawing and preferred embodiment, the utility model is done clearer and complete description.
See also Fig. 1, can realize the structural representation of the all-in-one of external equipment touch control for the utility model.
The utility model can be realized the all-in-one of external equipment touch control, comprise and touch frame 101, built-in computer 102, USB change-over switch 103 and the USB port 104 that is connected connecting external equipment, the input end of described USB change-over switch 103 connects described touch frame 101, and the output terminal of described USB change-over switch 103 connects respectively described built-in computer 102 and described USB port 104.
As one of them embodiment, described USB port is one or more.
See also Fig. 2, can realize a preferred embodiment structural representation of the all-in-one of external equipment touch control for the utility model.
The utility model can realize the external equipment touch control all-in-one internal circuit design the USB change-over switch of a multichannel (USB switching switch circuit), according to the difference of USB change-over switch, can realize that the usb signal on 2 road to n roads switches.
As one of them embodiment, comprise that also described Master control chip connects described USB change-over switch for send the Master control chip of switching command to described USB change-over switch.The usb signal that touches frame can be selected to be connected with the built-in computer of all-in-one or be connected with USB port on all-in-one by this USB change-over switch.Then just can by connect external device and above-mentioned USB port with the USB cable, can realize respectively many external equipments being carried out touch control with the touch frame on all-in-one.
As one of them embodiment, also comprise for the port that receives the external equipment display.And simultaneously external equipment can be inputted display to all-in-one by display signal line, can be in the situation that visual external equipment is carried out touch operation.
Compare with general technology, the utility model can realize that the all-in-one of external equipment touch control set up a USB change-over switch in internal circuit, can realize the switching of usb signal according to the USB change-over switch.The usb signal that touches frame can be selected to be connected to be operated in normal mode with the built-in computer of all-in-one by this change-over switch, also can be connected with the USB port on all-in-one.USB port can connect external equipment by the USB cable, thereby realizes with the touch frame on all-in-one, external equipment being carried out touch control.The utility model makes the touch frame of all-in-one not only can carry out touch control to built-in computer, can also realize external equipment is carried out touch control.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. the all-in-one that can realize the external equipment touch control, it is characterized in that, comprise and touch frame, built-in computer, USB change-over switch and the USB port that is connected connecting external equipment, the input end of described USB change-over switch connects described touch frame, and the output terminal of described USB change-over switch connects respectively described built-in computer and described USB port.
2. the all-in-one of realizing the external equipment touch control according to claim 1, is characterized in that, described USB port is one or more.
3. the all-in-one of realizing the external equipment touch control according to claim 1, is characterized in that, also comprises for the port that receives the external equipment display.
4. the all-in-one of realizing the external equipment touch control according to claim 1, is characterized in that, comprises that also described Master control chip connects described USB change-over switch for send the Master control chip of switching command to described USB change-over switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610259 CN202995668U (en) | 2012-11-16 | 2012-11-16 | All-in-one machine capable of realizing touch control of external equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610259 CN202995668U (en) | 2012-11-16 | 2012-11-16 | All-in-one machine capable of realizing touch control of external equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202995668U true CN202995668U (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610259 Expired - Lifetime CN202995668U (en) | 2012-11-16 | 2012-11-16 | All-in-one machine capable of realizing touch control of external equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN202995668U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679337A (en) * | 2015-03-16 | 2015-06-03 | 南京巨鲨显示科技有限公司 | Touch screen channel controller |
| CN104914933A (en) * | 2015-06-17 | 2015-09-16 | 深圳中电数码显示有限公司 | Control circuit and driving method of touch all-in-one machine external equipment |
| CN106954088A (en) * | 2017-03-07 | 2017-07-14 | 青岛海信电器股份有限公司 | A kind of touch-control control method and touch-control all-in-one machine |
| CN108614647A (en) * | 2018-03-12 | 2018-10-02 | 嘉兴钛众电子科技有限公司 | A method of switching touch function with analog signal |
| CN111142953A (en) * | 2019-12-27 | 2020-05-12 | 深圳市创维群欣安防科技股份有限公司 | External equipment switching circuit and conference tablet |
| WO2020093673A1 (en) * | 2018-11-08 | 2020-05-14 | 深圳市维创晶彩科技有限公司 | Touch display device |
-
2012
- 2012-11-16 CN CN 201220610259 patent/CN202995668U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679337A (en) * | 2015-03-16 | 2015-06-03 | 南京巨鲨显示科技有限公司 | Touch screen channel controller |
| CN104914933A (en) * | 2015-06-17 | 2015-09-16 | 深圳中电数码显示有限公司 | Control circuit and driving method of touch all-in-one machine external equipment |
| CN104914933B (en) * | 2015-06-17 | 2018-03-20 | 深圳中电数码显示有限公司 | The control circuit and driving method of touch one-piece machine external equipment |
| CN106954088A (en) * | 2017-03-07 | 2017-07-14 | 青岛海信电器股份有限公司 | A kind of touch-control control method and touch-control all-in-one machine |
| CN106954088B (en) * | 2017-03-07 | 2020-02-04 | 青岛海信电器股份有限公司 | Touch control method and touch control all-in-one machine |
| CN108614647A (en) * | 2018-03-12 | 2018-10-02 | 嘉兴钛众电子科技有限公司 | A method of switching touch function with analog signal |
| CN108614647B (en) * | 2018-03-12 | 2020-12-15 | 嘉兴钛众电子科技有限公司 | Method for switching touch function by using analog signal |
| WO2020093673A1 (en) * | 2018-11-08 | 2020-05-14 | 深圳市维创晶彩科技有限公司 | Touch display device |
| CN111142953A (en) * | 2019-12-27 | 2020-05-12 | 深圳市创维群欣安防科技股份有限公司 | External equipment switching circuit and conference tablet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |