CN102736744A - Display device - Google Patents
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- CN102736744A CN102736744A CN2011100926105A CN201110092610A CN102736744A CN 102736744 A CN102736744 A CN 102736744A CN 2011100926105 A CN2011100926105 A CN 2011100926105A CN 201110092610 A CN201110092610 A CN 201110092610A CN 102736744 A CN102736744 A CN 102736744A
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Abstract
A display device comprises a trackball module, a process module, and a display module, wherein the trackball module comprises a ball-shaped actuator, at least a magnetic element, and at least a magnetoelectricity transmission piece, the ball-shaped actuator can be used for actuation and can roll, the magnetic element can generate magnetic field change along with the rolling of the ball-shaped actuator, the magnetoelectricity transmission piece can be used for detecting the magnetic field change generated by the magnetic element so as to generate an electrical signal, the process module is electrically connected to the trackball module so as to receive the electrical signal to generate display data related to a screen display menu, and the process module updates the display data according to the electrical signal; and the display module is electrically connected to the process module so as to receive the display data to display the screen display menu. As the trackball module is used for the display device, the volume of the display device is reduced, the cost is lowered, and the actuation is simple and convenient.
Description
Technical field
The present invention relates to a kind of display device, particularly a kind of display device of using the trace ball module.
Background technology
Consult Fig. 1; Be a kind of existing button input and display device 1, this display device 1 comprises a plurality of mechanical buttons 11, when the user to set color that display device 1 shows, brightness, resolution, to position etc. when; All must be through pushing different keys 11 repeatedly; One by one in a plurality of projects, switch to the project that will choose, this kind control interface tends to cause the operational complexity of user higher because button 11 is too many.
In addition; This kind display device 1 needs to keep the button 11 of space to install a plurality of corresponding difference in functionalitys; But but this can cause the volume of the viewing area 12 constant whole display device 1 of display device 1 to become attractive in appearance greatly and not; And around the said mechanical type button 11 slit also regular meeting block the dust that is difficult to clear up, and the moisture moisture also can infiltrate the inside of this display device 1 from the slit of said button 11 and causes the metal parts corrosion and fault.
Mostly the general common circuit for detecting that is applied to said mechanical type button 11 is input and output, and (Input-Output, IO) (Analog-Digital Conversion, ADC) formula is two kinds for the conversion of formula and analog digital.But this input and output formula circuit for detecting produces the unsettled phenomenon of alternating voltage in the moment regular meeting of pressing or decontrol button; And surging that this analog digital change type circuit for detecting regular meeting produces during because of switch or internal circuit factors such as interference to each other cause the voltage level change; So two kinds of circuit all are prone to cause erroneous judgement, increase user's puzzlement.
Consult Fig. 2; It is a kind of touch control display device 2; The user can use finger 9 screen displays that shown of these display device 2 of contact (On-Screen Display, OSD) menu picture 22 and set the demonstration situation of this display device 2 about this screen display menu content.Though the relevant issues that this kind mode can avoid mechanical type button 11 (see figure 1)s to be caused must adopt the higher contact panel 21 of price but limit this display device 2, and then increase the cost of this display device 2.
Summary of the invention
The objective of the invention is is providing a kind of easy to operate, saving space, and cost-effective display device.
Display device of the present invention comprises a trace ball module, a processing module and an explicit module.This trace ball module comprises a spherical operating parts, at least one magnetic element and at least one magnetoelectricity bridgeware.This spherical operating parts can supply operation and roll.This magnetic element can produce changes of magnetic field along with the rolling of this spherical operating parts.This magnetoelectricity bridgeware is used to detect the changes of magnetic field that this magnetic element produces, and produces an electric signal in view of the above.This processing module is electrically connected to this trace ball module to receive this electric signal, is used to produce a video data that is relevant to a screen display menu picture, and upgrades this video data according to this electric signal.This display module is electrically connected to this processing module to receive this video data, is used for showing this screen display menu picture according to this video data.
Display device of the present invention, this processing module also produce a control signal according to this video data, and this display module also receives this control signal, and according to this its demonstration situation of control signal adjustment.
Display device of the present invention, a plurality of projects, a plurality of setting value and a vernier that this this screen display menu picture of video data indication is appeared, this processing module is upgraded the position of this vernier or is upgraded in the said setting value according to this electric signal.
Display device of the present invention; This trace ball module also comprises a switch; This spherical operating parts can also supply to push; Whether this switch can be pressed and between conducting and not conducting, switch along with this spherical operating parts, and this processing module produces this control signal according to this video data when this switch conduction.
Beneficial effect of the present invention is: through using this trace ball module, can reduce this display device volume, reduce its cost and easy operation, can reach the object of the invention really.
Description of drawings
Fig. 1 is a kind of schematic appearance of existing button input and display device, explains with a plurality of mechanical type buttons and operates;
Fig. 2 is a kind of schematic appearance of existing touch control display device, explains with touch control manner and operates;
Fig. 3 is the calcspar of a preferred embodiment of display device of the present invention;
Fig. 4 is the schematic top view of the trace ball module of this preferred embodiment;
Fig. 5 is the schematic appearance of this preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.
Consult Fig. 3 and Fig. 4, the preferred embodiment of display device of the present invention comprises a trace ball module 3, a processing module 4 and a display module 5.
Consult Fig. 3 and Fig. 5; Processing module 4 is electrically connected to trace ball module 3 to receive said electric signal; Be relevant to a video data of screen display menu picture 6 (see figure 5)s with generation; And, and when switch 34 conductings, produce a control signal according to video data according to said electric signal update displayed data.Display module 5 is electrically connected to processing module 4 with reception video data and control signal, and respectively according to video data and control signal display screen display menu picture 6 and the demonstration situation of adjusting self.
In the present embodiment, five difference corresponding brightness being appeared in order to indication as the screen display menu picture 6 of Fig. 5 of described video data, color, position, to the when project 61 of resolution and setting value and vernier 62 of each project 61.Processing module 4 is upgraded in position or said five projects, the 61 pairing setting values of vernier 62 according to said electric signal.For example: when the spherical operating parts 31 of trace ball module 3 was operated and rolled down, processing module 4 moved to the position of vernier 62 project 61 of corresponding color according to said electric signal from the project 61 of corresponding brightness.In addition for example: operated and roll towards right at the spherical operating parts 31 of trace ball module 3, and the position of vernier 62 is when the project 61 of corresponding brightness, processing module 4 is transferred the setting value of corresponding brightness big.Again for example: in switch 34 conductings of trace ball module 3; And the position of vernier 62 is when the project 61 of corresponding brightness; Processing module 4 produces according to video data and is relevant to the project 61 of corresponding brightness and the control signal of setting value, so that display module 5 is according to its display brightness of control signal adjustment.
Conclude above-mentioned; Compare with background technology; Present embodiment replaces mechanical type buttons 11 through trace ball module 3, or the touch-control related elements, and is easy to operate and can save the space compared to existing button input and display device; Can save cost compared to existing touch control display device, so can reach the object of the invention really.
Claims (4)
1. display device comprises:
A processing module is used to produce a video data that is relevant to a kind of screen display menu picture; And
A display module is electrically connected to this processing module to receive this video data, is used for showing this screen display menu picture according to this video data;
It is characterized in that,
This display device also comprises a trace ball module; This trace ball module comprises a spherical operating parts, at least one magnetic element and at least one magnetoelectricity bridgeware; This spherical operating parts can supply operation and roll; This magnetic element can produce changes of magnetic field along with the rolling of this spherical operating parts, and this magnetoelectricity bridgeware is used to detect the changes of magnetic field that this magnetic element produces, and produces an electric signal in view of the above;
This processing module is electrically connected to this trace ball module to receive this electric signal, is used for upgrading this video data according to this electric signal.
2. display device according to claim 1 is characterized in that, this processing module also produces a control signal according to this video data, and this display module also receives this control signal, and according to this its demonstration situation of control signal adjustment.
3. display device according to claim 2; It is characterized in that; A plurality of projects, a plurality of setting value and a vernier that this this screen display menu picture of video data indication is appeared, this processing module is upgraded the position of this vernier or is upgraded in the said setting value according to this electric signal.
4. display device according to claim 2; It is characterized in that; This trace ball module also comprises a switch, and this spherical operating parts can also supply to push, and whether this switch can be pressed and between conducting and not conducting, switch along with this spherical operating parts; This processing module produces this control signal according to this video data when this switch conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100926105A CN102736744A (en) | 2011-04-12 | 2011-04-12 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100926105A CN102736744A (en) | 2011-04-12 | 2011-04-12 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102736744A true CN102736744A (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100926105A Pending CN102736744A (en) | 2011-04-12 | 2011-04-12 | Display device |
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| Country | Link |
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| CN (1) | CN102736744A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105022264A (en) * | 2015-07-28 | 2015-11-04 | 广东欧珀移动通信有限公司 | Method for controlling intelligent watch and intelligent watch |
| CN105045079A (en) * | 2015-07-28 | 2015-11-11 | 广东欧珀移动通信有限公司 | Intelligent watch control method and intelligent watch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6172354B1 (en) * | 1998-01-28 | 2001-01-09 | Microsoft Corporation | Operator input device |
| CN101131614A (en) * | 2006-08-25 | 2008-02-27 | 北京三星通信技术研究有限公司 | Trackball mouse and its operating method and portable terminal with the same |
| CN101349951A (en) * | 2007-07-20 | 2009-01-21 | 明基电通股份有限公司 | Track detection device and electronic device using the same |
-
2011
- 2011-04-12 CN CN2011100926105A patent/CN102736744A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6172354B1 (en) * | 1998-01-28 | 2001-01-09 | Microsoft Corporation | Operator input device |
| CN101131614A (en) * | 2006-08-25 | 2008-02-27 | 北京三星通信技术研究有限公司 | Trackball mouse and its operating method and portable terminal with the same |
| CN101349951A (en) * | 2007-07-20 | 2009-01-21 | 明基电通股份有限公司 | Track detection device and electronic device using the same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105022264A (en) * | 2015-07-28 | 2015-11-04 | 广东欧珀移动通信有限公司 | Method for controlling intelligent watch and intelligent watch |
| CN105045079A (en) * | 2015-07-28 | 2015-11-11 | 广东欧珀移动通信有限公司 | Intelligent watch control method and intelligent watch |
| CN105045079B (en) * | 2015-07-28 | 2019-05-10 | Oppo广东移动通信有限公司 | A kind of control method and smartwatch of smartwatch |
| CN105022264B (en) * | 2015-07-28 | 2019-06-28 | Oppo广东移动通信有限公司 | A kind of control method and smartwatch of smartwatch |
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Application publication date: 20121017 |