CN201114346Y - An electronic vision assistor - Google Patents

An electronic vision assistor Download PDF

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Publication number
CN201114346Y
CN201114346Y CNU2007200063788U CN200720006378U CN201114346Y CN 201114346 Y CN201114346 Y CN 201114346Y CN U2007200063788 U CNU2007200063788 U CN U2007200063788U CN 200720006378 U CN200720006378 U CN 200720006378U CN 201114346 Y CN201114346 Y CN 201114346Y
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CN
China
Prior art keywords
camera
target
signal processing
switch key
electronic viewing
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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.)
Expired - Fee Related
Application number
CNU2007200063788U
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Chinese (zh)
Inventor
黄家祥
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Individual
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Individual
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Priority to CNU2007200063788U priority Critical patent/CN201114346Y/en
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Publication of CN201114346Y publication Critical patent/CN201114346Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

An electric visual aid relates to an electric visual aiding device; the visual aid comprises a camera (3), a signal processing device (4) and a signal output port (9). The visual aid is designed into a mouse shape for convenience of carrying. The signal processing device is additionally provided with a background switching key (7) and/or times switching key (6) according to requirements. The self of the visual aid is provided with a floodlight (2) used for illuminating and indicating a target. The output port can be simultaneously provided with video output and USB output or one of video output and USB output is selected according to the requirement of a user. The camera can be fixed on the device or designed to be rotatable. The visual aid has the advantages of convenient carry, adjustable amplifying times, automatic focusing, self illumination, adjustable background color and video or USB output, selecting a TV or a computer to display and being used for reading or writing by the asthenopic crowds, etc.

Description

A kind of electronic viewing aid
Technical field
The utility model relates to a kind of electronics and helps the equipment of looking.
Background technology
We contact some crowds with visual disabilities through regular meeting, and they can't read the books and newspapers of common size, do not see the word of oneself writing.They use optical loupes, and are limited because of multiplication factor again, and are difficult for focusing; Then not portable with existing screen multiplying arrangement, and cost an arm and a leg.
Summary of the invention
The purpose of this utility model is to provide a kind of convenient multiplication factor and mouse type electronic viewing aid background, easy to carry and use regulated for the vision disorder crowd.
The utility model adopts following technical scheme:
1. electronic viewing aid, comprise camera 3, signal processing apparatus 4, signal output socket 9, power autonomous (11), the information of the target of being obtained by camera 31 is input to signal processing apparatus 4 and handles, signal processing apparatus 4 generates video image or digital information is imported TV or computers by signal output socket 9, and this visual aids is the mouse shape.
2. 1 described electronic viewing aid as described above is provided with background switch key 7 and/or multiple switch key 6 at the outer surface of visual aids.
3. 1 described electronic viewing aid as described above, visual aids self is provided with illuminating lamp 2.
4. 1 described electronic viewing aid as described above, camera 3 is fixed on the device or by camera knob 8 is set and forms rotatable cameras 3.
The utility model is that a shape, size help the equipment of looking as the electronics of mouse, as shown in Figure 1.The information of the target of being obtained by camera 31 is input to signal processing apparatus 4 and handles; Signal processing apparatus 4 generates video image or digital information is imported TV or computers by signal output socket 9.Will demonstrate image or literal that the suitable amblyopia user of amplification sees on TV or the computer.Signal output socket 9 can adopt video socket or USB interface.
This electronic viewing aid also can install LED illuminating lamp 2 additional, is used to illuminate target 1, also plays the effect that helps user's intended target simultaneously.
This electronic viewing aid also can be equipped with multiple switch key 6 and/or background switch key 7, instructs to accept the suitable multiple of the different vision user of multiple switch key 6 inputs, or accepts the background colour that the different vision user of background switch key 7 inputs are fit to.It is the same with the mousebutton of existing convenient control that multiple switch key 6 and/or background switch key 7 can be designed to.
Camera 3 can be fixed on the device, also can be designed to camera lens orientation angle scalable, also can be designed to laterally rotatable.
Main feature of the present utility model is: (1) is designed to mouse-like, is easy to the amblyopia personnel operation, is easy to carry; (2) install multiple switch key 6 additional, then several multiplication factors of target can be by 6 controls of a multiple switch key; (3) install background switch key 7 additional, this button may command output color looks thing by target self color, black background white and white background black is looked three kinds of mode switch of thing; (4) can generate digital signal and analog signal or wherein a kind of simultaneously, realization connects TV or connects computer optional, has overcome the limitation of display screen; (5) rotatable if camera is set as, then can realize amplifying function of writing and the characteristics that adapt to different user hand motion track.
Description of drawings
Fig. 1 is the structural representation of simple type electronic viewing aid, wherein: the 1st, the target that amplify, the 2nd, the LED illuminating lamp, the 3rd, camera, the 4th, signal processing apparatus, the 9th, the signal output socket, the 11st, power autonomous.
Fig. 2 is the button schematic diagram of adjustable multiple and background type electronic viewing aid, wherein: the 6th, multiple switch key, the 7th, background switch key.
Fig. 3 is the rotatable electronic viewing aid of camera, and wherein: 8 is the camera knob.
Embodiment
Embodiment 1 simple type electronic viewing aid.See Fig. 1, for saving cost, this visual aids can be made into simple type.The signal output socket of selecting 9 is the video socket, electronic viewing aid and television set are connected and starts power supply.After LED illuminating lamp 2 illuminates target 1, camera 3 promptly collect automatically target 1 for information about and be entered into signal processing apparatus 4, carry out processing and amplifying.Hold electronic viewing aid and on target 1, just can on display screen, see the own needed target that is exaggerated 1 when mobile.
Embodiment 2 adjustable multiples and background type electronic viewing aid.See Fig. 2, on the basis of embodiment 1, install multiple switch key 6 and background switch key 7 additional.Select video socket 9, electronic viewing aid and television set are connected and start power supply.After LED illuminating lamp 2 illuminates target 1, camera 3 promptly collect automatically target 1 for information about and be entered into signal processing apparatus 4, carry out processing and amplifying, select to be fit to individual's background by background switch key 7, hand is pressed multiple switch key 6, just can see the target that is exaggerated 1 of the own required multiple that is fit to background on display screen.
Embodiment 3 adjustable multiple simple type electronic viewing aids.Structure is similar to embodiment 2, and difference only is not establish background switch key 7, and only designs multiple switch key 6.Select video socket 9, electronic viewing aid and television set are connected and start power supply.After LED illuminating lamp 2 illuminates target 1, camera 3 promptly collect automatically target 1 for information about and be entered into signal processing apparatus 4, carry out processing and amplifying.Hand is pressed multiple switch key 6, just can see the target that is exaggerated 1 of own required multiple on display screen.
Embodiment 4 digital electronic visual aidss.On the basis of embodiment 2, signal output socket 9 is adopted USB output.Select USB interface, electronic viewing aid and computer are connected and start power supply.After LED illuminating lamp 2 illuminates target 1, camera 3 promptly collect automatically target 1 for information about and be entered into signal processing apparatus 4, carry out processing and amplifying, select to be fit to individual's background by background switch key 7, hand is pressed multiple switch key 6, just can see the target that is exaggerated 1 of the own required multiple that is fit to background on computer display screen.The target 1 of amplifying can file form be stored in the computer.
Embodiment 5 comprehensive electronic viewing aids.On the basis of embodiment 2, the signal output socket adopts the design with output of fashionable dress video and USB output.Electronic viewing aid and TV or computer connected and start power supply.After LED illuminating lamp 2 illuminates target 1, camera 3 promptly collect automatically target 1 for information about and be entered into signal processing apparatus 4, carry out processing and amplifying, select to be fit to individual's background by background switch key 7, hand is pressed multiple switch key 6, just can see the target that is exaggerated 1 of the own required multiple that is fit to background on TV or computer display screen.
Embodiment 6 rotary-type electronics visual aidss.See Fig. 3.More than five kinds of embodiment when install additional camera knob 8 fixing cameras are made into rotatable, except that with above embodiment identical function, also can realize function that is used to write and the function that adapts to different user hand motion track.Camera knob 8 is done 180 ° of rotations, at this moment the breach of camera below is towards the right side, the pen of writing can be write on the position of target 1 by the lower right just, after the information of writing on the position of LED illuminating lamp 2 with target 1 illuminates, the own literal of being write that electronic viewing aid just can be after seeing amplification on the display screen when mobile is from left to right held in the input for information about that camera 3 will soon be collected automatically, left hand.

Claims (4)

1. electronic viewing aid, comprise camera (3), signal processing apparatus (4), signal output socket (9), power autonomous (11), the information of the target of being obtained by camera (3) (1) is input to signal processing apparatus (4) and handles, signal processing apparatus (4) generates video image or digital information is imported TV or computer by signal output socket (9), and it is characterized in that: this visual aids is the mouse shape.
2. electronic viewing aid as claimed in claim 1 is characterized in that: the outer surface at visual aids is provided with background switch key (7) and/or multiple switch key (6).
3. electronic viewing aid as claimed in claim 1 is characterized in that: visual aids self is provided with illuminating lamp (2).
4. electronic viewing aid as claimed in claim 1 is characterized in that: camera (3) is fixed on the device or by camera knob (8) is set and forms rotatable camera (3).
CNU2007200063788U 2007-02-14 2007-02-14 An electronic vision assistor Expired - Fee Related CN201114346Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200063788U CN201114346Y (en) 2007-02-14 2007-02-14 An electronic vision assistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200063788U CN201114346Y (en) 2007-02-14 2007-02-14 An electronic vision assistor

Publications (1)

Publication Number Publication Date
CN201114346Y true CN201114346Y (en) 2008-09-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200063788U Expired - Fee Related CN201114346Y (en) 2007-02-14 2007-02-14 An electronic vision assistor

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CN (1) CN201114346Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103200389A (en) * 2013-03-15 2013-07-10 广州市海珠区亮瞳眼视光研究所 Double-focal-length split type electronic typoscope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103200389A (en) * 2013-03-15 2013-07-10 广州市海珠区亮瞳眼视光研究所 Double-focal-length split type electronic typoscope
CN103200389B (en) * 2013-03-15 2017-02-08 广州市海珠区亮瞳眼视光研究所 Double-focal-length split type electronic typoscope

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Granted publication date: 20080910