CN104391575A - Head mounted display device - Google Patents
Head mounted display device Download PDFInfo
- Publication number
- CN104391575A CN104391575A CN201410671804.4A CN201410671804A CN104391575A CN 104391575 A CN104391575 A CN 104391575A CN 201410671804 A CN201410671804 A CN 201410671804A CN 104391575 A CN104391575 A CN 104391575A
- Authority
- CN
- China
- Prior art keywords
- display device
- head
- wearing display
- optical touch
- touch controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a head mounted display device. The head mounted display device comprises a head mounted moving entertainment terminal and an optical finger navigation which is mounted on the right side of the head mounted moving entertainment terminal, the head mounted moving entertainment terminal comprises a main controller which is electrically connected with the optical finger navigation through an IIC port, the optical finger navigation converts an instruction sent by a sensed human finger movement into IIC protocol information, the IIC protocol information is transmitted to the main controller, and the main controller converts the IIC protocol information into corresponding instruction and displays a mouse cursor on a liquid crystal display (LCD) screen and the instruction is executed. The optical finger navigation is applied to a head mounted moving entertainment terminal product, and functions similar to mouse operations on a screen of the head mounted moving entertainment terminal product can be achieved.
Description
Technical field
The present invention relates to and wear display field, particularly relate to a kind of head-wearing display device of applied optics touch controller.
Background technology
In industry, optical touch controller (OFN, opitcal finger navigation) also claims photoelectricity mouse, is usually used in personal hand-held mobile device as mobile phone, handheld game terminal etc.This module due to completely isolated with the external world, and adopts the mode (instead of traditional mechanical type) of optical singnal processing, therefore, has profile customizable, and reliability is high and be easy to the advantages such as maintenance.Based on the function that the screen wearing mobile entertainment end product at present cannot realize similar mouse action, add and wear the requirement of mobile entertainment end product to structure at present, optical touch controller is applied to and wears the trend that mobile entertainment end product is future development.
Summary of the invention
The technical problem to be solved in the present invention is, the screen wearing mobile entertainment end product cannot realize the functional defect of similar mouse action, provide a kind of head-wearing display device of applied optics touch controller for prior art.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of head-wearing display device, it comprises the optical touch controller worn mobile entertainment terminal and wear described in being installed on the right side of mobile entertainment terminal, described mobile entertainment terminal of wearing comprises the primary controller be electrically connected with described optical touch controller by IIC interface, wherein, the instruction transformation that the finger motion of the people sensed is passed on is become IIC protocol information by described optical touch controller, and described IIC protocol information is sent to described primary controller; Described IIC protocol information is converted to the cursor of mouse in corresponding instruction and display LCD screen by described primary controller, and performs this instruction.
In head-wearing display device of the present invention, described optical touch controller is made up of shell, camera lens, sensor, flexible printed circuit board and button.
In head-wearing display device of the present invention, described button adopts sheet, is affixed on the back of described optical touch controller.
In head-wearing display device of the present invention, described shell is made up of ultraviolet-curing paint and glue frame.
In head-wearing display device of the present invention, described glue frame adopts special PC material.
In head-wearing display device of the present invention, described camera lens and described sensor are equipped with reference column and pilot hole.
In head-wearing display device of the present invention, described flexible printed circuit board dew copper ground connection or electromagnetic membrane adding are as protection.
In head-wearing display device of the present invention, described optical touch controller also comprises infrared induction module, wherein, described infrared induction module produces electromagnetic infrared wave, and the electromagnetic infrared wave reflected back when apparent motion by the finger of people converts X-axis, Y-axis coordinate information to.
In head-wearing display device of the present invention, described primary controller comprises communication module, and whether described communication module is pressed for detecting described button, and the X-axis transmitted by described infrared induction module, Y-axis coordinate information convert conventional mouse message to.
In head-wearing display device of the present invention, described in wear mobile entertainment terminal be projector.
Implement technical scheme of the present invention, there is following beneficial effect: optical touch controller is applied to and wears mobile entertainment end product, realize the function of similar mouse action on this screen wearing mobile entertainment end product.When user finger on the screen Slideslip time, the movement of cursor of mouse corresponding on this operation control screen, user just just as the common computer mouse of use, can carry out various operation to the content on screen.This head-wearing display device is quick on the draw, and coordinate is accurate, and the bad phenomenon such as can not to respond blunt, fixed not in place occurs.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the realization flow figure of head-wearing display device of the present invention;
Fig. 2 is the circuit diagram of infrared induction module of the present invention; Fig. 3 is the circuit diagram of communication module of the present invention;
Fig. 4 is the circuit diagram of button of the present invention; Fig. 5 is the circuit diagram of direct current transducer of the present invention;
Fig. 6 is the circuit diagram of working power interface of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
This head-wearing display device comprises to be worn mobile entertainment terminal and is installed on the optical touch controller worn on the right side of mobile entertainment terminal, wear mobile entertainment terminal and comprise the primary controller be electrically connected with optical touch controller by IIC interface, wherein, the realization flow figure of this head-wearing display device as shown in Figure 1, the instruction transformation that the finger motion of the people sensed is passed on is become IIC protocol information by optical touch controller, and IIC protocol information is sent to primary controller; IIC protocol information is converted to the cursor of mouse in corresponding instruction and display LCD screen by primary controller, and performs this instruction.Thus on the screen that this wears mobile entertainment end product, realize the function of similar mouse action.When user finger on the screen Slideslip time, the movement of cursor of mouse corresponding on this operation control screen, user just can just as using common computer mouse, various operation is carried out to the content on screen, this head-wearing display device is quick on the draw, coordinate is accurate, and the bad phenomenon such as can not to respond blunt, fixed not in place occurs.
In the present invention, optical touch controller is made up of shell, camera lens, sensor, flexible printed circuit board and button.Wherein:
Button adopts sheet, is affixed on the back of optical touch controller.In the present embodiment, button is preferably fine motion button.This button uses as OK button, similar left mouse button.
In the present embodiment, shell is made up of ultraviolet-curing paint and glue frame.Ultraviolet-curing paint is actual is atropurpureus, because optical touch controller adopts infrared light work, so can increase ultrared transmissivity with ultraviolet-curing paint, and this material is worn the transmissivity that also can not have influence on infrared light.The special PC material that glue frame adopts, this material is better for the contact feel of finger, has the sensation of a frosted, and has certain electric conductivity, fully ground connection can reduce ESD interference.
Locate accurately owing to requiring sensor and camera lens to have, camera lens and sensor are equipped with reference column and pilot hole.
Because optical touch controller requires higher to electrostatic screening, it is large that flexible printed circuit board overlying strata will be tried one's best, and flexible printed circuit board dew copper ground connection or electromagnetic membrane adding are as protection.
In the present embodiment, optical touch controller also comprises infrared induction module, and wherein, the circuit of infrared induction module as shown in Figure 2, described infrared induction module is for generation of electromagnetic infrared wave, and the electromagnetic infrared wave reflected back when apparent motion by the finger of people converts X-axis, Y-axis coordinate information to.
In the present embodiment, primary controller comprises communication module, and wherein, whether the circuit of communication module as shown in Figure 3, press for detecting described button by communication module, and the X-axis transmitted by infrared induction module, Y-axis coordinate information convert conventional mouse message to.In the diagram, SW1 is button, when primary controller detects that SW1 presses, can perform and confirm order.
In the present embodiment, optical touch controller also comprises the direct current transducer for realizing direct supply conversion.Direct current 5V Power convert as shown in Figure 5, is become 3.3V by the circuit of direct current transducer, and as the working power of infrared induction module, the circuit signal of this working power interface as shown in Figure 6.
In an embodiment of the present invention, wear mobile entertainment terminal and be preferably projector.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present invention.
Claims (10)
1. a head-wearing display device, it is characterized in that, it comprises the optical touch controller worn mobile entertainment terminal and wear described in being installed on the right side of mobile entertainment terminal, described mobile entertainment terminal of wearing comprises the primary controller be electrically connected with described optical touch controller by IIC interface, wherein, the instruction transformation that the finger motion of the people sensed is passed on is become IIC protocol information by described optical touch controller, and described IIC protocol information is sent to described primary controller; Described IIC protocol information is converted to the cursor of mouse in corresponding instruction and display LCD screen by described primary controller, and performs this instruction.
2. head-wearing display device according to claim 1, is characterized in that, described optical touch controller is made up of shell, camera lens, sensor, flexible printed circuit board and button.
3. head-wearing display device according to claim 2, is characterized in that, described button adopts sheet, is affixed on the back of described optical touch controller.
4. head-wearing display device according to claim 2, is characterized in that, described shell is made up of ultraviolet-curing paint and glue frame.
5. head-wearing display device according to claim 4, is characterized in that, described glue frame adopts special PC material.
6. head-wearing display device according to claim 2, is characterized in that, described camera lens and described sensor are equipped with reference column and pilot hole.
7. head-wearing display device according to claim 2, is characterized in that, described flexible printed circuit board dew copper ground connection or electromagnetic membrane adding are as protection.
8. head-wearing display device according to claim 2, it is characterized in that, described optical touch controller also comprises infrared induction module, wherein, described infrared induction module produces electromagnetic infrared wave, and the electromagnetic infrared wave reflected back when apparent motion by the finger of people converts X-axis, Y-axis coordinate information to.
9. head-wearing display device according to claim 8, it is characterized in that, described primary controller comprises communication module, and whether described communication module is pressed for detecting described button, and the X-axis transmitted by described infrared induction module, Y-axis coordinate information convert conventional mouse message to.
10. head-wearing display device according to claim 1, is characterized in that, described in wear mobile entertainment terminal be projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671804.4A CN104391575A (en) | 2014-11-21 | 2014-11-21 | Head mounted display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671804.4A CN104391575A (en) | 2014-11-21 | 2014-11-21 | Head mounted display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104391575A true CN104391575A (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410671804.4A Pending CN104391575A (en) | 2014-11-21 | 2014-11-21 | Head mounted display device |
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| Country | Link |
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| CN (1) | CN104391575A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394959A (en) * | 2011-10-31 | 2012-03-28 | 信利光电(汕尾)有限公司 | Electronic product |
| CN102779000A (en) * | 2012-05-03 | 2012-11-14 | 乾行讯科（北京）科技有限公司 | User interaction system and method |
| CN102855026A (en) * | 2011-04-27 | 2013-01-02 | 安华高科技Ecbuip(新加坡)私人有限公司 | Optical navigation system with object detection |
| CN103019377A (en) * | 2012-12-04 | 2013-04-03 | 天津大学 | Head-mounted visual display equipment-based input method and device |
| CN103529995A (en) * | 2012-07-04 | 2014-01-22 | 富港电子（东莞）有限公司 | Device and method for optical finger navigation |
| CN103914128A (en) * | 2012-12-31 | 2014-07-09 | 联想(北京)有限公司 | Head mounted electronic device and input method |
-
2014
- 2014-11-21 CN CN201410671804.4A patent/CN104391575A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855026A (en) * | 2011-04-27 | 2013-01-02 | 安华高科技Ecbuip(新加坡)私人有限公司 | Optical navigation system with object detection |
| CN102394959A (en) * | 2011-10-31 | 2012-03-28 | 信利光电(汕尾)有限公司 | Electronic product |
| CN102779000A (en) * | 2012-05-03 | 2012-11-14 | 乾行讯科（北京）科技有限公司 | User interaction system and method |
| CN103529995A (en) * | 2012-07-04 | 2014-01-22 | 富港电子（东莞）有限公司 | Device and method for optical finger navigation |
| CN103019377A (en) * | 2012-12-04 | 2013-04-03 | 天津大学 | Head-mounted visual display equipment-based input method and device |
| CN103914128A (en) * | 2012-12-31 | 2014-07-09 | 联想(北京)有限公司 | Head mounted electronic device and input method |
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Application publication date: 20150304 |