CN203120056U - Electronic visual assisting instrument - Google Patents
Electronic visual assisting instrument Download PDFInfo
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- CN203120056U CN203120056U CN 201320104636 CN201320104636U CN203120056U CN 203120056 U CN203120056 U CN 203120056U CN 201320104636 CN201320104636 CN 201320104636 CN 201320104636 U CN201320104636 U CN 201320104636U CN 203120056 U CN203120056 U CN 203120056U
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Abstract
The utility model provides an electronic visual assisting instrument which can reduce glare to facilitate reading or watch of users. The electronic visual assisting instrument comprises an outer shell, a display screen, a camera, one or more operational keys on the surface of the outer shell and a control processor, wherein the display screen is arranged on the front face of the outer shell, the camera is arranged on the back face of the outer shell, the control processor displays content on the display screen based on image information obtained by the camera, and the control processor is directly or indirectly connected with the operational keys. The electronic visual assisting instrument further comprises a display adjusting unit which is arranged on the back face of the outer shell, the display adjusting unit comprises a plurality of light supplementing lamps surrounding the camera, and the light supplementing lamps are distributed in a symmetrical or asymmetrical mode with the camera as a center.
Description
Technical field
The utility model relates to electronic equipment, and particularly a kind of electronics helps and looks instrument.
Background technology
When daily reading, the people that some eyesights are more weak, for example can there be Dyslexia in various degree in the elderly or vision disorder patient, for example the shape of literal or image watch unclear, hue discrimination is unclear, etc.At this situation, traditional electronics helps to be looked instrument and can offer help, that is, the literal read or image are carried out electronics amplify and be beneficial to read.
This conditional electronic helps looks instrument and also has some problems, and for example, the user operated not to be had prompting and be easy to cause invalid operation or misoperation, exists to show dazzle and hinder the user to watch, and content can not effectively be stored, function singleness, etc.
The utility model content
Embodiment of the present utility model provides a kind of electronics to help and looks instrument, can reduce to show that dazzle is beneficial to the user and reads better or watch.
According to an aspect of the present utility model, provide a kind of electronics to help and look instrument, comprising: shell; Display screen on the front of described shell; Camera on the back side of described shell; One or more operation keyss on described case surface; The control processor, it is based on the image information of being obtained by described camera displaying contents on described display screen, and be connected directly or indirectly with described operation keys, wherein, described electronics helps to be looked instrument and also comprises: show regulon, it is arranged on the back side of described shell and comprises a plurality of light filling lamps around described camera, and described a plurality of light filling lamps distribute centered by described camera symmetrically or asymmetrically.
Preferably, in each embodiment of the present utility model, described electronics helps to be looked instrument and also comprises:
Acoustical generator, it is connected to described control processor directly or indirectly in wired or wireless mode, and is triggered when described operation keys is experienced user's operating physical force above predetermined threshold and sends same sound or send alternative sounds at the different operating key;
And/or
Vibrator, it is connected to described control processor directly or indirectly in wired or wireless mode, and is triggered when described operation keys is experienced user's operating physical force above predetermined threshold and the vibration that produces vibration or produce varying strength at the different operating key.
Preferably, in each embodiment of the present utility model, described control processor comprises: the color adjustment unit, it is connected to described display screen and is sent to described display screen demonstration with the image that will be selected from a kind of color mode in the different color pattern.
Preferably, in each embodiment of the present utility model, described electronics helps to be looked instrument and also comprises: at least a with in the lower interface that is connected to described control processor: USB (USB) interface; Memory interface; The audio frequency input/output interface; Video output interface; HDMI (High Definition Multimedia Interface) (HDMI).
Preferably, in each embodiment of the present utility model, described operation keys comprises at least a in the following key: show scaling key; The ken is directionkeys up and down; The sounding adjusting key; Be connected to the color adjustment key of described color adjustment unit; The brightness regulation key; The operational lock key; The shooting key fixes; Dynamically/static video capture key; Record button.
Preferably, in each embodiment of the present utility model, described electronics helps to be looked instrument and comprises built-in power; And/or described electronics helps and looks instrument and comprise the electricity interface that can be connected to external power supply.
Preferably, in each embodiment of the present utility model, described electronics helps to be looked instrument and also comprise: support, it is arranged on the described shell and optionally is in deployed condition or collapsed state.
Preferably, in each embodiment of the present utility model, described a plurality of light filling lamps are four or the equidistant light filling lamp of more and described camera.
Preferably, in each embodiment of the present utility model, the irradiation dispersion angle of described light filling lamp is 90 to 120 degree or 120 to 150 degree.
Preferably, in each embodiment of the present utility model, the direction of illumination of described light filling lamp is that fix or adjustable, and with described camera towards consistent or inconsistent.
The electronics that provides by each embodiment of the present utility model helps looks instrument, can reduce to show that dazzle is beneficial to the user and reads better or watch.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will discuss the accompanying drawing of required use in embodiment or the description of the Prior Art, obviously, only be embodiment more of the present utility model in the technical scheme that is described by reference to the accompanying drawings, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other embodiment and accompanying drawing thereof according to these accompanying drawing illustrated embodiments.
Fig. 1 is that the electronics according to embodiment of the present utility model helps the structural representation of looking instrument.
Fig. 2 is the structural representation that helps the demonstration regulon of looking instrument according to the electronics of embodiment of the present utility model.
Fig. 3 is the distribution schematic diagram that helps the light filling lamp of the demonstration regulon of looking instrument according to the electronics of embodiment of the present utility model.
Embodiment
Below with reference to accompanying drawing the technical scheme of each embodiment of the utility model is known complete description, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on each embodiment described in the utility model, those of ordinary skills are resulting all other embodiment under the prerequisite that does not need creative work, all in the scope that the utility model is protected.
The utility model provides a kind of electronics to help and looks instrument, and it comprises: shell; Display screen on the front of described shell; Camera on the back side of described shell; One or more operation keyss on described case surface; The control processor, it is based on the image information of being obtained by described camera displaying contents on described display screen, and is connected directly or indirectly with described operation keys, and described electronics helps to be looked instrument and also comprises:
Show regulon, it is arranged on the back side of described shell and comprises a plurality of light filling lamps around described camera, and described a plurality of light filling lamps distribute centered by described camera symmetrically or asymmetrically.
In optimal way, a plurality of light filling lamps distribute symmetrically around described camera.
Thus, a plurality of light filling lamps that are symmetrically distributed around camera are realized the light filling that is fit to, reduce reverberation on the target to the adverse effect of camera imaging, show that dazzle is beneficial to the user and reads better or watch thereby can reduce.
In one embodiment, described display screen can be LCDs (LCD).
In one embodiment, described light filling lamp can comprise light-emitting diode (LED) lamp.
Preferably, in each embodiment of the present utility model, described electronics helps to be looked instrument and also can comprise: acoustical generator, it is connected to described control processor directly or indirectly in wired or wireless mode, and is triggered when described operation keys is experienced user's operating physical force above predetermined threshold and sends same sound or send alternative sounds at the different operating key.
That is to say, only the user act on operating physical force on the operation keys when enough big (for example, surpassing predetermined threshold) acoustical generator just can be triggered and send voice prompt, the sounding not otherwise acoustical generator is in shutoff or armed state.Thus, by the prompting/prompting sound that is sent by acoustical generator, caliginous user can know whether be operable to merit at operation keys according to sound, thereby avoids taking place when operating physical force is not enough invalid operation or misoperation; Certainly, the user even without vision disorder also can operate thus better.
Should understand, acoustical generator can be directly connected to operation keys and be triggered and sounding with the operating physical force (for example user's pressing force) that is subjected in response to operation keys, also can utilize other components and parts or device to be connected to operation keys indirectly with response sounding (for example utilizing pressure sensor etc.).In specific design, the transmitting-receiving of communication data (for example, control command or photographed image-related information) can utilize entity connection cable to carry out or realize by wireless telecommunications.
In a preferred embodiment, acoustical generator can correspondingly send different sound when being triggered in response to specified conditions, for example send alternative sounds at the different operating key, at least a in can be in the following areas of described alternative sounds different: frequency, volume, tone, the duration of a sound, melody, language, etc.Particularly preferably be, acoustical generator can send corresponding voice suggestion at different situations, thereby has more hommization.
In a preferred embodiment, acoustical generator can send high, medium and low three kinds of volumes, with corresponding to different user operation or corresponding to different user individual options.
The sound that should be understood that acoustical generator both can be put (for example sending by built-in loudspeaker) directly outward, also can be sent in user's ear or by tone frequency channel wire by earphone and be sent to other playing device.
In a preferred embodiment, after the user carried out an effective button operation, the control processor of coupled (wired or wireless connection) correspondingly sent instruction control acoustical generator and sends one " dripping " sound.
Similarly, in each embodiment of the present utility model, described electronics helps to be looked instrument and also can comprise: vibrator, it is connected to described control processor directly or indirectly in wired or wireless mode, and is triggered when described operation keys is experienced user's operating physical force above predetermined threshold and the vibration that produces vibration or produce varying strength at different operation keyss.Described vibrator can play with acoustical generator and similarly point out/reminding effect, that is, the user is pointed out/reminds in the vibration of sending certain intensity.That is to say, only the user act on operating physical force on the operation keys when enough big (for example, surpassing predetermined threshold) vibrator just can be triggered and send the prompting vibration, otherwise vibrator is in shutoff or armed state and does not vibrate.Thus, by the prompting/prompting vibration of being sent by vibrator, caliginous user can know whether be operable to merit at operation keys according to vibration, thereby avoids taking place when operating physical force is not enough invalid operation or misoperation; Certainly, the user even without vision disorder also can operate thus better.
Preferably, in each embodiment of the present utility model, described control processor can comprise: the color adjustment unit, it is connected to described display screen and is sent to described display screen demonstration with the image that will be selected from a kind of color mode in the different color pattern.Like this, the user can select the color mode liked according to different application environment (for example reading the light condition in place).
Preferably, described color mode can comprise the color of prospect literal/pattern and background, for example black matrix wrongly written or mispronounced character, white gravoply, with black engraved characters, the blue word in the yellow end etc.Preferably, described color mode can comprise the contrast of prospect literal/pattern and background.As required, can comprise the color parameter various commonly used in the conventional images treatment technology in the described color mode, for example, color, brightness, contrast or their combination.
Preferably, in each embodiment of the present utility model, described electronics helps to be looked instrument and also can comprise: one or more interfaces that are connected to described control processor:
Utilize USB (USB) interface, can be connected to computer.
Utilize memory interface, can be connected to respective memory, for example flash TF card.
Utilize video output interface, can with help by electronics look instrument obtains (for example directly obtained by camera or handle through the control processor after) video information (for example static images or dynamic video) is sent to video play device (for example TV or other video machines) and plays, perhaps video information can be transferred to memory device and store.
Utilize the audio frequency input/output interface, can help from electronics and look the instrument output audio signal, for example audio signal (for example acoustical generator send sound) is sent to audio playing apparatus (for example TV or other audio player) and play or send to user's (for example being sent in user's ear by earphone) and listen to; In addition, also external audio signal can be input to electronics helps and looks instrument, described external audio signal for example is: the explanation sound that the various sound in watching environment (for example explaining sound) or user add, this audio frequency input for example can realize by that be connected or built-in microphone.
In one embodiment, can simultaneously video and audio signal be sent in the TV and play.
Preferably, utilize HDMI (High Definition Multimedia Interface) (HDMI), electronics can be helped the audio-frequency information looking video information that instrument obtains and/or sent by acoustical generator or background sound to be sent to the HDMI playing device and play;
Preferably, in each embodiment of the present utility model, described operation keys comprises one or more in the following key:
Utilize to show scaling key, can carry out convergent-divergent to the image that shows in the display screen;
Utilize ken directionkeys up and down, can regulate based on the ken that shows on the display screen;
Utilize the sounding adjusting key, can regulate the various audio frequency parameters of acoustical generator, for example frequency of sound, volume, tone, the duration of a sound, melody, language or suggestion content, etc.;
Utilization is connected to the color adjustment key of described color adjustment unit, can directly regulate the color mode of image in the display screen and/or relevant color parameter;
Utilize the brightness regulation key, can directly regulate the gray scale of image in the display screen, to be adapted to different applied environments; In a preferred embodiment, utilize the brightness of brightness regulation key control light filling lamp with so that the control display screen in the brightness of image, for example can highlighted, in select in bright, low bright, the four kinds of patterns of going out;
Utilize the operational lock key, beyond closing key, forbid that other operation keys works, thus can no thoroughfare operation keys electronics is helped look instrument and further operate, up to the release of operational lock key, thereby prevent because the misoperation that unexpected touching causes;
The utilization shooting key that fixes can be taken freeze picture more easily;
Utilize dynamic/static video capture key, can take the dynamic or tableaux on the display screen more easily;
Utilize record button, can record ambient sound or user voice.
Preferably, in each embodiment of the present utility model, described electronics helps to be looked instrument and can comprise built-in power, and this can provide portable for the application under the out using environment.
Additionally or alternately, described electronics helps to be looked instrument and also can comprise the electricity interface that can be connected to external power supply, obtains electric power by external power source thus, and this can provide sufficient continuous supply of electric power for the application in the indoor environment for use.
Preferably, in each embodiment of the present utility model, described electronics helps to be looked instrument and also can comprise: support, it is arranged on the described shell and optionally is in deployed condition or collapsed state.Like this, as required, can utilize the support that is under the deployed condition that electronics is helped and look the instrument fixed placement at ad-hoc location, for example be placed on before the electronic equipment display, thus make the user always handheld electronic help and look instrument and watch.This shows that the design of using described support is particularly advantageous.
Fig. 1 is that the electronics according to embodiment of the present utility model helps the structural representation of looking instrument.As shown in Figure 1, electronics helps and looks instrument and comprise: shell; Display screen 500 on the front of described shell; Camera 200 on the back side of described shell; One or more operation keyss 400 on described case surface; Control processor 100, it is based on the image information of being obtained by described camera 200 displaying contents on described display screen 500, and be connected directly or indirectly with described operation keys 400, described electronics helps to be looked instrument and also comprises: show regulon 300, it is arranged on the back side of described shell and comprises a plurality of light filling lamps around described camera 200, and described a plurality of light filling lamps distribute centered by described camera 200 symmetrically.
Thus, realize uniform light filling around a plurality of light filling lamps that camera is symmetrically distributed, show that dazzle is beneficial to the user and reads better or watch thereby can reduce.
Should be understood that as required, the particularly requirement of concrete reading environment, a plurality of light filling lamps that center on the camera setting needn't be symmetrically distributed with respect to camera.
In addition, electronics helps and looks instrument and also can comprise USB interface, memory interface, audio frequency input/output interface, video output interface as shown in fig. 1.
Preferably, in each embodiment of the present utility model, the irradiation dispersion angle of described light filling lamp (for example being the LED lamp) is 90 to 120 degree or 120 to 150 degree.Thus, under the situation that the imaging region in camera the place ahead can be arrived by LED light uniform irradiation, can guarantee that the flare of LED lamp can not enter into the imaging region of camera, thereby reduce because the photogenic dazzle of reflection.In one embodiment, the image display area of camera is the scope of 18 * 10mm.
Fig. 2 is the structural representation that helps the demonstration regulon of looking instrument according to the electronics of embodiment of the present utility model.As shown in Figure 2, the irradiation dispersion angle that has 120 degree around the light filling lamp 301,302 of camera 200, and cooperatively interact to avoid strong reflection light to enter in the imaging region in camera the place ahead, thereby can reduce owing to reflect photogenic dazzle to improve display quality.
Preferably, in each embodiment of the present utility model, described a plurality of light filling lamps are four or the equidistant light filling lamp of more and described camera.Adopting under the situation of four light filling lamps, these four light filling lamps (for example LED lamp) are positioned at rectangle centered by camera or the position at foursquare four angles, thereby can be more equably to the imaging region light filling in camera the place ahead.
Fig. 3 is the distribution schematic diagram that helps the light filling lamp of the demonstration regulon of looking instrument according to the electronics of embodiment of the present utility model.As shown in Figure 3, four light filling lamps 301,302,303,304 are symmetrically distributed centered by camera 200, and equidistant with camera 200, thereby can be more equably to the imaging region light filling in camera the place ahead.
Should be understood that as required, the particularly requirement of concrete reading environment, the quantity that centers on a plurality of light filling lamps of camera setting can be different from four, for example is six.Certainly, these six light filling lamps both can distribute symmetrically or asymmetrically around camera.
Though should be understood that in the embodiment shown in fig. 3, equidistant around a plurality of (for example four) light filling lamps and camera that camera arranges; But in other embodiments, as required, the particularly requirement of concrete reading environment, a plurality of (for example four or six) the light filling lamp that arranges around camera also can with camera respectively at a distance of different distances.
Preferably, in each embodiment of the present utility model, the direction of illumination of described light filling lamp is that fix or adjustable, and with described camera towards consistent or inconsistent.
In optimal way, the direction of illumination of described light filling lamp is changeless, and with described camera towards consistent.
In one embodiment, the direction of illumination of light filling lamp is adjustable, but travel direction check and correction or strengthen as required or the exposure intensity of more weak light filling lamp thus.In one embodiment, the direction of illumination of each light filling lamp and camera towards inconsistent, but slightly towards or tilt away from camera, thereby realize stronger or more weak light filling.
The electronics that provides by each embodiment of the present utility model helps looks instrument, can reduce to show that dazzle is beneficial to the user and reads better or watch.Further, a kind of helping according to electronics of the present utility model looked instrument and can also be provided more effective auditory tone cues to reduce user's invalid operation or misoperation.In addition, a kind of helping according to electronics of the present utility model looked instrument more abundant colors regulative mode can also be provided.
The various embodiment that the utility model provides can be as required combination mutually in any way, the technical scheme that obtains by this combination is also in scope of the present utility model.
Obviously, under the situation that does not break away from spirit and scope of the present utility model, those skilled in the art can carry out various changes and modification to the utility model.Like this, if to these belonging within the scope of the utility model claim and equivalent thereof with modification of changing of the present utility model, then the utility model also will comprise these changes and modification.
Claims (10)
1. an electronics helps and looks instrument, comprising: shell; Display screen on the front of described shell; Camera on the back side of described shell; Lip-deep one or more operation keyss at described shell; The control processor, it is based on the image information of being obtained by described camera displaying contents on described display screen, and is connected directly or indirectly with described operation keys, it is characterized in that, and described electronics helps to be looked instrument and also comprises:
Show regulon, it is arranged on the back side of described shell and comprises a plurality of light filling lamps around described camera, and described a plurality of light filling lamps distribute centered by described camera symmetrically or asymmetrically.
2. electronics as claimed in claim 1 helps and looks instrument, it is characterized in that, also comprises:
Acoustical generator, it is connected to described control processor directly or indirectly in wired or wireless mode, and is triggered when described operation keys is experienced user's operating physical force above predetermined threshold and sends same sound or send alternative sounds at the different operating key;
And/or
Vibrator, it is connected to described control processor directly or indirectly in wired or wireless mode, and is triggered when described operation keys is experienced user's operating physical force above predetermined threshold and the vibration that produces vibration or produce varying strength at the different operating key.
3. electronics as claimed in claim 2 helps and looks instrument, it is characterized in that,
Described control processor comprises: the color adjustment unit, it is connected to described display screen and is sent to described display screen demonstration with the image that will be selected from a kind of color mode in the different color pattern.
4. electronics as claimed in claim 3 helps and looks instrument, it is characterized in that, also comprises: at least a with in the lower interface that is connected to described control processor:
The general-purpose serial bus USB interface;
Memory interface;
The audio frequency input/output interface;
Video output interface;
HDMI (High Definition Multimedia Interface) HDMI.
5. electronics as claimed in claim 4 helps and looks instrument, it is characterized in that, described operation keys comprises at least a in the following key:
Show scaling key;
The ken is directionkeys up and down;
The sounding adjusting key;
Be connected to the color adjustment key of described color adjustment unit;
The brightness regulation key;
The operational lock key;
The shooting key fixes;
Dynamically/static video capture key;
Record button.
6. help as each the described electronics in the claim 1 to 5 and look instrument, it is characterized in that,
Described electronics helps to be looked instrument and comprises built-in power;
And/or
Described electronics helps to be looked instrument and comprises the electricity interface that can be connected to external power supply.
7. help as each the described electronics in the claim 1 to 5 and look instrument, it is characterized in that, also comprise:
Support, it is arranged on the described shell and optionally is in deployed condition or collapsed state.
8. help as each the described electronics in the claim 1 to 5 and look instrument, it is characterized in that,
Described a plurality of light filling lamp is four or the equidistant light filling lamp of more and described camera.
9. electronics as claimed in claim 8 helps and looks instrument, it is characterized in that,
The irradiation dispersion angle of described light filling lamp is 90 to 120 degree or 120 to 150 degree.
10. electronics as claimed in claim 9 helps and looks instrument, it is characterized in that,
The direction of illumination of described light filling lamp is that fix or adjustable, and with described camera towards consistent or inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104636 CN203120056U (en) | 2013-03-07 | 2013-03-07 | Electronic visual assisting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104636 CN203120056U (en) | 2013-03-07 | 2013-03-07 | Electronic visual assisting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203120056U true CN203120056U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104636 Expired - Lifetime CN203120056U (en) | 2013-03-07 | 2013-03-07 | Electronic visual assisting instrument |
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| Country | Link |
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| CN (1) | CN203120056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065851A (en) * | 2014-06-27 | 2014-09-24 | 杭州度康科技有限公司 | LED anti-glare lighting device and method for electronic typoscope |
-
2013
- 2013-03-07 CN CN 201320104636 patent/CN203120056U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065851A (en) * | 2014-06-27 | 2014-09-24 | 杭州度康科技有限公司 | LED anti-glare lighting device and method for electronic typoscope |
| CN104065851B (en) * | 2014-06-27 | 2017-01-25 | 杭州度康科技有限公司 | LED anti-glare method for electronic typoscope |
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Granted publication date: 20130807 |