KR20140015062A - Mouse having scanning funtion - Google Patents
Mouse having scanning funtion Download PDFInfo
- Publication number
- KR20140015062A KR20140015062A KR1020120082756A KR20120082756A KR20140015062A KR 20140015062 A KR20140015062 A KR 20140015062A KR 1020120082756 A KR1020120082756 A KR 1020120082756A KR 20120082756 A KR20120082756 A KR 20120082756A KR 20140015062 A KR20140015062 A KR 20140015062A
- Authority
- KR
- South Korea
- Prior art keywords
- light source
- mirror
- mouse
- housing
- glass
- Prior art date
Links
Images
Classifications
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00538—Modular devices, i.e. allowing combinations of separate components, removal or replacement of components
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
Description
The present invention relates to a mouse equipped with a scanning function.
In general, a mouse is a type of computer input device and performs functions such as selecting a program through a click operation, loading, operating, stopping, and opening / closing a screen. Recently, a convergence mouse that combines a scanning function in addition to a conventional mouse function has emerged as a convergence concept.
A mouse equipped with a scanning function is also called a handheld scanner because it performs a scan operation by moving a hand. At present, as disclosed in Korean Patent Laid-Open Publication No. 10-2006-0044271, a mouse having a scanning function having a function of recognizing an image such as a bar code has been released.
However, the conventional scanner mouse such as the above-described patent has the following problems due to its structural characteristics.
First, since the camera is a structure that photographs the scan area in a straight line from above, the height of the camera must be secured in order to focus clearly. As a result, the height of the mouse is increased, and the overall size of the mouse is increased.
Second, since the light source is located next to the camera, the ghost phenomenon that light emitted from the light source hits the scan area and then is reflected and projected to the camera causes blurry photo shadows to occur in the camera lens portion.
Third, the light source is located directly above the scan window, so that the light emitted from the light source does not diffuse sideways and the light is concentrated in the center of the light source, resulting in a hot spot phenomenon. That is, the light emitted from the light source does not spread evenly to the area, the brightness of the edge of the scan window is darker than the central area, the brightness unevenness occurs, and furthermore, the scanning performance is deteriorated due to the difference in brightness of the scanning target surface.
The present invention has been proposed to improve the above problems.
Mouse equipped with a scanning function according to an embodiment of the present invention for achieving the above object, in the mouse with a scanning function, the base including a scan window, and a cover member coupled to the upper surface of the base A case; A scan button provided on one surface of the case; And a scanner housed in the case and seated in the scan window, wherein the scanner comprises: a housing defining an optical path therein; A glass mounted on a bottom surface of the housing and fitted into the scan window; A glass frame supporting the glass; A mirror mounted obliquely on an upper side of the housing; A camera mounted on a side of the housing that is opposite to the mirror and having an image reflected from the mirror; And a light source assembly installed obliquely on an upper side of the housing spaced apart from the camera, and a reflective layer is formed on at least a portion of the inner circumferential surface of the glass frame.
According to the mouse with a scanning function according to an embodiment of the present invention constituting the above configuration has the following advantages and effects.
First, there is an advantage that a light source is installed at a position spaced apart from the photographing area of the camera, thereby preventing a phenomenon that the light source is scanned together.
Second, since the light source is installed at a sufficient distance from the scan window, and the reflective layer for light diffusion is coated on the inner side area of the scan window, the light is uniformly irradiated to the scan area, thereby maintaining the brightness uniformly.
Third, since the camera is installed in the inner side region of the mouse, the overall volume of the mouse is reduced, so that the grip sensitivity of the user is improved.
Fourth, since the reflective layer for the optical acid is formed, not only diffuses the light emitted from the light source but also increases the utilization of light, there is an advantage that can be effective light intensity with a small number of light sources.
In addition, since the light is evenly spread by the reflective layer, there is an effect of blocking the ghost phenomenon generated by the light reflected toward the camera while the light is concentrated in a specific area.
Fifth, the diffusion lens for light diffusion is provided on the front of the light source, the light diffusion area is wider, evenly irradiated to the scan area, there is an advantage that can be effective light intensity with a small number of light sources.
Sixth, by installing a supporter on the rear surface of the mirror which reflects the image of the scanning area and sends it to the camera lens and makes the mirror adhere to the front surface of the supporter, it does not press a specific part of the mirror, so that the scan screen due to the bending of the mirror There is an advantage that the distortion does not occur. In addition, since the bending of the mirror is prevented, there is an advantage of preventing the ghost caused by the diffuse reflection of light inside the scanner.
1 is an external perspective view of a mouse equipped with a scan function according to an embodiment of the present invention.
2 is an exploded perspective view of the mouse.
3 is a perspective view of a scanner according to an embodiment of the present invention.
4 is an exploded perspective view of the scanner.
5 is a cross-sectional view taken along II of FIG. 3.
6 is a front perspective view of a diffusion lens mounted to a light source of a scanner according to an embodiment of the present invention;
7 is a bottom perspective view of the diffusion lens;
Hereinafter, a mouse equipped with a scan function according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
1 is an external perspective view of a mouse provided with a scanning function according to an embodiment of the present invention, Figure 2 is an exploded perspective view of the mouse.
1 and 2, a
In detail, the case includes a
In addition, the
In detail, the
Hereinafter, a scanner mounted on the
3 is a perspective view of a scanner according to an embodiment of the present invention, Figure 4 is an exploded perspective view of the scanner.
3 and 4, the
In detail, a hole for mounting the
The
On the other hand, the
In addition, the light irradiated from the light source assembly is reflected a plurality of times in the internal space of the
The light source assembly may include a light source 25, a
In detail, the light source 25 may include LED elements, and may be mounted on the left and right sides one by one. In addition, the
In addition, the
Hereinafter, a process in which the movement of light and the image of the scan target formed inside the
5 is a cross-sectional view taken along the line II of FIG. 3.
Referring to FIG. 5, light emitted from the light source 25 diffuses while passing through the
In addition, since the inner circumferential surface of the
On the other hand, according to the structure of the
6 is a front perspective view of a diffuser lens mounted to a light source of a scanner according to an exemplary embodiment of the present invention, and FIG. 7 is a bottom perspective view of the diffuser lens.
6 and 7, the
In detail, the
As illustrated, when the
Claims (10)
A case including a base provided with a scan window and a cover member coupled to an upper surface of the base;
A scan button provided on one surface of the case; And
A scanner housed in the case and seated in the scan window;
The scanner includes:
A housing defining an optical path therein;
A glass mounted on a bottom surface of the housing and fitted into the scan window;
A glass frame supporting the glass;
A mirror mounted obliquely on an upper side of the housing;
A camera mounted on a side of the housing that is opposite to the mirror and having an image reflected from the mirror;
A light source assembly mounted obliquely on an upper side of the housing spaced apart from the camera,
The mouse, characterized in that the reflective layer is formed on at least a portion of the inner peripheral surface of the glass frame.
And the reflective layer is silk printed or optically printed on an inner side surface of the glass frame.
The surface of any one or all of the mirror and the glass, characterized in that the anti-reflection coating (Anti Reflection Coating) treatment.
And an inner circumferential surface of the housing, to which light emitted from the light source assembly strikes, is textured.
The housing is formed with a mirror hole for mounting the mirror,
The step of supporting the edge portion of the mirror is formed at the edge of the mirror hole, the mouse characterized in that the back of the mirror is covered by a supporter.
The light source assembly,
A light source including an LED,
A substrate on which the light source is mounted;
And a diffusion lens placed in front of the light source.
The light source is a mouse, characterized in that mounted one by one on the left and right of the substrate.
The diffusion lens includes a preform lens in which two spherical lenses overlap each other.
And a groove in which the light source is accommodated is formed on a rear surface of the diffusion lens.
The mouse further comprises a pair of mouse lenses mounted on the bottom of the base.
And the pair of mouse lenses are mounted at positions opposite to each other in the vertical direction or the diagonal direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120082756A KR20140015062A (en) | 2012-07-27 | 2012-07-27 | Mouse having scanning funtion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120082756A KR20140015062A (en) | 2012-07-27 | 2012-07-27 | Mouse having scanning funtion |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140015062A true KR20140015062A (en) | 2014-02-06 |
Family
ID=50264853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120082756A KR20140015062A (en) | 2012-07-27 | 2012-07-27 | Mouse having scanning funtion |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20140015062A (en) |
-
2012
- 2012-07-27 KR KR1020120082756A patent/KR20140015062A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111052137B (en) | Optical fingerprint identification device and electronic equipment | |
TWI594194B (en) | Fingerprint identification apparatus and manufacturing method therof | |
JP4883970B2 (en) | Method and system for canceling ambient light using optical frequency | |
US9672399B2 (en) | Diffuse bright field illumination system for a barcode reader | |
US20060158437A1 (en) | Display device | |
JP6689000B2 (en) | Lighting device for vacuum cleaner | |
JP6230911B2 (en) | Light projector and vision system for distance measurement | |
TWM568429U (en) | Electronic apparatus and image capture module thereof | |
CN110058476A (en) | Projection display device | |
TWM444531U (en) | Photographing apparatus | |
JP2020010366A (en) | Information reading apparatus | |
CN208737486U (en) | Shield lower optical fingerprint identification device and electronic equipment | |
TWI526898B (en) | Optical touch panel and light guide module thereof | |
US9124734B2 (en) | Mouse having scanning function | |
TWI412979B (en) | Optical touch module capable of increasing light emitting angle of light emitting unit | |
JP6200222B2 (en) | Projector device | |
TW201919212A (en) | Image sensor and manufacturing method of fingerprint identification device | |
KR20140015062A (en) | Mouse having scanning funtion | |
KR102137507B1 (en) | Mouse having scanning function | |
KR20150054381A (en) | Mouse having scanning function | |
JP3998116B2 (en) | Coordinate detection device | |
CN212850689U (en) | Camera module and terminal equipment | |
JP2013533500A (en) | Projector, projection surface, projection apparatus provided with data processing system, and operation method of said projection apparatus | |
JP5609581B2 (en) | Optical position detection device and device with position detection function | |
CN116893745B (en) | Lens system for a mouse with robust tolerances |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |