WO2006136111A1 - Appareil de souris a rayons - Google Patents

Appareil de souris a rayons Download PDF

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Publication number
WO2006136111A1
WO2006136111A1 PCT/CN2006/001427 CN2006001427W WO2006136111A1 WO 2006136111 A1 WO2006136111 A1 WO 2006136111A1 CN 2006001427 W CN2006001427 W CN 2006001427W WO 2006136111 A1 WO2006136111 A1 WO 2006136111A1
Authority
WO
WIPO (PCT)
Prior art keywords
mouse
infrared
mouse device
ray
glass interface
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.)
Ceased
Application number
PCT/CN2006/001427
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English (en)
Chinese (zh)
Inventor
Li Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2006136111A1 publication Critical patent/WO2006136111A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03543—Mice or pucks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface

Definitions

  • the invention belongs to an external input of an electronic computer, a computer, a communication machine and the like in the field of electronic information technology or a pointing input control device mounted thereon, and is a mouse which can be used on the desktop and held in the hand and embedded in the device.
  • the object of the present invention is to rely on modern optical mouse device technology; to use the common properties of fingerprint and desktop material texture and the relative displacement of the detected reference object; in the concept of people-oriented, convenient, universal and versatile; It is widely used for embedded information devices. It can be operated with a finger touch. It can be operated with a thumb in the palm, and can be used both on the desktop and in the handheld. No visible light diarrhea can cause explosion-proof waterproof products. It is light and beautiful on the mouse. It can be used comfortably in the body postures of sitting, lying, lying, leaning, etc., and a concrete viable optical mouse structure technology new scheme - light mouse device.
  • the ray mouse device is based on the current optical mouse illumination source circuit, optical sensing and processing chip (Sensor and DSP hereinafter referred to as optical engine chip), optical transmission mechanism, interface circuit chip (MCU) and mouse control loop switches and other circuits.
  • optical engine chip optical sensing and processing chip
  • MCU interface circuit chip
  • mouse control loop switches and other circuits The basic point of the technical solution is that - in the illumination source circuit of the LED control end of the optical engine chip of the mouse device, at least one or a group of semiconductor infrared illumination sources 1 emitting near-infrared wavelength light are serially connected to partially replace or completely Replacing the prior art illumination device and the current limiting resistor, a flat glass interface 3 is mounted on the mouse device housing corresponding to the emission direction of the infrared illumination source, and infrared rays emitted from the infrared illumination source can be projected through the flat glass interface to be detected.
  • the displacement reference is measured on the contact surface.
  • the semiconductor infrared radiation source 1 of the mouse device is a semiconductor diode chip excited to emit infrared light of 800-1000 nm wavelength, and the wafer can be separately packaged in a diode tube body, or can be a plurality of positive and negative polarities or strings, or The package is packaged in a diode tube with only two legs to form a single infrared illumination source in the form of an infrared emitting diode 2, or a set of infrared illumination sources.
  • the illumination light source control circuit of the mouse device is connected in series with at least two infrared radiation sources 1 or at least two infrared light emitting diodes 2, and the infrared radiation source or the infrared light emitting diodes may be directed to each other according to the number of conditions, etc., or relative, or Opposite, or cross-arranged.
  • the flat glass interface 3 of the mouse device is made of quartz glass or plastic glass coated with a protective film or a film, and has an interface bottom surface decorative surface 5 with an infrared transmission window 4 on the inner side of the glass interface toward the illumination source.
  • the infrared radiation source 1 connected in series in the illumination source control circuit of the mouse device is integrated with other devices in the illumination source control circuit and the optical engine chip 15, and the optical transmission mechanism 16, and is mounted on a surface with a flat glass interface. 3. It can also be used to move the touch: the inside of the touch integrated key body 6 of the mouse function switch, and the periphery of the flat glass interface 3 has a protective border 7 for protecting the flat glass interface.
  • the touch integrated key body 6 of the mouse device is connected to the housing of the mouse device by a rail or hinge or tough structure with elastic support, and can be pressed in a downward direction perpendicular to the flat glass interface 3 to trigger on the key body. Or the left mouse button function switch 12 below the key body.
  • the touch integrated key body 6 of the mouse device is in a touch key body head 11 which can not only press down, but also can move forward or backward, left, and right in five directions or tilt to trigger each mouse function key.
  • a raised push frame 8 around the flat glass interface 3 on the mouse touch integrated key body 6.
  • the three main discrete components of the mouse device's infrared illumination source, optical engine chip and optical transmission mechanism are integrated into a single stand-up device three-in-one module 17 .
  • the periphery of the flat glass interface 3 of the mouse device has an LED working state indicator transparent guiding frame 9 , and the LED can be connected to the circuit controlled by the signal transmitted by the illumination source control circuit, or connected to the voltage regulator circuit of the mouse device. Or an optical engine chip controls the circuitry that illuminates the light source.
  • the two side edges and partial areas of the flat glass interface 3 of the mouse device may have raised or concave or beveled surfaces, but the corresponding area of the infrared transmission window 4 always maintains the flattening of the outward facing surface.
  • At least one or a group of semiconductor infrared illumination sources 1 emitting near-infrared wavelength light are serially connected to partially replace or completely replace the prior art. Irradiation device and current limiting resistor.
  • the second problem to be solved in the new solution is the touch and the tightness problem.
  • the mouse has one or two key port-like illumination ports on the mouse housing to detect the surface of the reference object (desktop). To increase the finger touch, it feels smooth, there is no opening to prevent foreign matter from falling in, and a flat glass with a thickness of about 1 mm is most suitable. The experiment proves to be completely feasible. Therefore, on the detection interface of the ray mouse device, a flat glass interface 3 is mounted on the mouse device housing corresponding to the emission direction of the infrared illuminating source, and the infrared ray emitted by the infrared illuminating source can be projected to the detected displacement through the flat glass interface. On the contact surface of the reference.
  • the operation of the mouse optical engine chip requires a certain amount of illumination intensity to illuminate the surface of the object to be detected, which determines the sensitivity of the mouse.
  • the semiconductor infrared radiation source 1 of the mouse device is subjected to an electromagnetic excitation of 800-1000 run wavelength infrared rays.
  • the infrared ray irradiation source 1 should be added as much as possible under the conditions of possible voltage and current.
  • the currently produced stimulated infrared emitting wafers are available in 850nra and 945nm wavelengths, with operating voltages of 1. 3V and 1.2V respectively, and operating voltages of about 3/5 of red diodes.
  • the red line external light source chip can be separately packaged in a diode tube body, or can be packaged in a single piece with positive and negative polarity or string, or parallel, or string combined with internal connection and then packaged in only one foot.
  • the diode tubes it is formed in the form of an infrared ray emitting diode 2, or a single infrared ray source, or a group of infrared ray sources. When they are connected to the illumination light source control circuit, they can replace the original current limiting resistor or completely replace the original visible light source and current limiting resistor.
  • At least two infrared radiation sources 1 or at least two infrared light emitting diodes 2 should be connected in series to the illumination light source control circuit of the mouse device, and the infrared radiation source or the infrared light emitting diode may be directed according to the number thereof. Conditions, taken or relative, or opposite, or cross-arranged. Due to the increase of the emission point of the illumination source and the multi-directional projection, the illuminance can be complemented, the deficiency of the optical imaging is compensated, and the sensitivity of the mouse device is improved. It is common practice to arrange the dual launch tubes on opposite sides of the photosensitive aperture of the mouse optical engine, and illuminate the surface of the object to be detected by aligning the infrared transmission window 4 on the flat glass interface 3 at an angle of about 25 degrees.
  • the flat glass interface 3 of the mouse device is made of quartz glass coated with an explosion-proof film film or a wear-resistant film or an optical film layer, or made of plastic glass including plexiglass, and they may be The color is transparent, and it can also be colored and transparent, with the principle of less attenuation.
  • On the inner side of the glass interface facing the illumination source there is an interface bottom surface decorative surface 5 which leaves the infrared transmission window 4, and the decorative surface can be printed or sprayed or plated or lining as the background color, window frame line, trademark and model type, etc.
  • the decorative content is mainly for viewing from the outside and is beautiful.
  • the infrared transmission window 4 left by the flat glass interface 3 is absolutely unobstructed, transparent and flawless.
  • the mouse device is specially arranged to move the infrared illumination source 1 connected in series in the illumination source control circuit together with other devices in the illumination source control circuit in order to quickly and conveniently move the functions of the controlled swimming arrow and the on-demand option on the display screen.
  • Integrated with the optical engine chip and optical transmission mechanism mounted on a surface with a flat glass interface 3
  • the inside of the touch integrated key body 6 for moving the mouse function switch can be made.
  • the periphery of the flat glass interface 3 is provided with a protective border 7 for protecting the flat glass interface, which functions as reinforcement and sealing.
  • This key structure technology is the key and foundation for determining whether the mouse is easy to use.
  • the movement of the touch integrated key body 6 has two forms of one-way and multi-directional, and the best use is the following two designs.
  • the touch integrated key body 6 is 'moved downward' to trigger the left mouse button switch 11.
  • the touch integrated key body of the mouse device is connected to the housing of the mouse device by a rail or hinge or a tough structure with elastic support, and the finger is vertical Pressing the flat glass interface 3 down triggers the left mouse button on the key body or below the key body.
  • the touch integrated key body 6 of the mouse device is mounted on the top of the five-direction pan/tilt head 10 of the key body, and the touch integrated key body is fixed thereon to perform displacement displacement in five directions, and the touch integrated key body can not only Push down to trigger the left mouse button switch 11, and make four horizontal movements or tilts forward, backward, left, and right to trigger other mouse function keys.
  • the best way to trigger the direction of the trigger is: to the left can trigger the mouse M button switch 13; to the right can trigger the right mouse button switch 12; forward can trigger the page up switch; backward can trigger the page down switch.
  • the push glass frame 3 protruding from the glass interface on the periphery of the flat glass interface 3 on the mouse touch control integrated key body also functions as a finger sensing boundary edge.
  • the flexible integrated elastic material can be applied and filled between the touch integrated key body 6 and the mouse device housing or the equipment panel supporting it.
  • the infrared illumination source of the mouse device the optical engine chip and the optical lens as an optical transmission mechanism
  • the three main discrete devices of the optical mouse and others Auxiliary zero devices and the like can be integrated into a three-in-one module 17 in a separate device form.
  • the transparent LED working status indicator light guide frame 9 can be provided around the flat glass interface 3, and the guard frame 7 and the push frame 8 can also be made of transparent material. Into, and there is LED light guide input surface. '
  • the indicating LED can be connected to the circuit controlled by the signal from the illumination source control circuit, or to the voltage regulator circuit of the mouse device, or to the circuit of the optical engine chip to control the illumination source.
  • the working indicator light is generally a low-voltage orange-brown photodiode, which can be other colors depending on the aesthetic requirements.
  • the two side edges and partial areas of the flat glass interface 3 of the mouse device may have raised or concave or beveled surfaces, but the corresponding area of the infrared transmission window 4 always maintains the flattening of the outward facing surface.
  • the optical mouse engine Since the optical mouse device is used in handheld and embedded devices, the optical mouse engine has a light-sensing hole toward the user, and the finger is moved as the direction of the detected moving reference object and the optical engine chip driver of the current mouse designed for desktop use.
  • the display cursor direction is not synchronized, especially the direction of the control up and down is just the opposite. You can use the jumper optical sensing and the XI, X2, Yl, ⁇ 2 pin of the processing chip and the opposite end of the interface control chip. Lines to correct their synchronicity. In addition, for desktop and handheld devices, it is not necessary to make jumper corrections. It is verified that people will soon get used to moving up and down asynchronously.
  • two or three diodes can be connected in series in the mouse illumination source control circuit to realize multi-point arrangement of the illumination source and increase the sensitivity of the mouse device.
  • the mouse with flat glass interface not only has good touch, comfortable use, beautiful appearance, can slide to the desktop, but also can effectively protect the mouse. It is easy to be sealed, dustproof, explosion-proof and waterproof in the manufacturing process. Adapt to the use of special conditions.
  • the thumb operation efficiency can be maximized, the key body can move the arrow mark quickly, and the left button can be pressed immediately.
  • the five-direction trigger integrated key-type ray mouse device displays excellent effects in a pocket information device such as a hand, a PDA, or an ultra-laptop computer.
  • the mouse device is small in size, saves space and is easy to carry, saves material and energy consumption in production;
  • the original current limiting resistor in the illumination control circuit is replaced by infrared diode, which reduces unnecessary energy.
  • the consumption increases the illumination of the detected object.
  • the mouse device can be made, the shape is small and beautiful, and it is convenient to be held in the hands under various body postures and moving conditions, and also reduces the occurrence of carpal tunnel syndrome and people's troubles.
  • Figure 1 is a schematic diagram of a one-way mobile touch integrated key body.
  • Figure 3 is the "Special Handheld Mouse Figure"
  • Figure 4 is a schematic diagram of the five-way tilting touch integrated key body.
  • Figure 5 is the "infrared diode layout structure diagram
  • Figure 6-1, Figure 6-2, and Figure 6-3 are the schematic diagrams of the connection of the infrared illumination source into the circuit.
  • Figure 7-1, Figure 7-2, and Figure 7-3 are the schematic diagrams of the three-in-one module in the ray mouse device.
  • Figure S is the "pluggable embedded ray mouse device diagram"
  • Figure 9 is a diagram of the light mouse device equipped with a laptop.
  • FIG. 10 is an explanatory diagram of the explosion-proof waterproof mouse
  • the parameters of the central lens of the optical engine chip 15 and the optical transmission mechanism 16 are the same as those of the current mouse, except that the photosensitive hole is turned upwards.
  • the infrared emitting diodes 2 connected in series on the two circuits are symmetrically disposed on both sides, each of which is provided with an infrared illumination source wafer in the tube, and the cover of the touch integrated key body 6 covers the flat glass interface 3, There is a protective border around the glass interface, and the left mouse button switch 11 is mounted on the circuit board of the touch integrated key body.
  • the optical engine chip and the optical transmission mechanism used therein are the same as the current mouse.
  • the infrared radiation emitting diode is a double-infrared illumination source chip which is connected in series inside the tube, and is embedded in the surface of the mouse casing in the illumination direction.
  • the rectangular flat glass interface 3 has an indicator light guide frame 9 around the glass interface, and the interface bottom back decorative surface 5 is visible through the glass interface.
  • FIG. 3 Specific Handheld Mouse Figure
  • the figure shows a one-way touch integrated key body 6, which is covered with a square flat glass interface 3, around the integrated key body.
  • Below the up mark is the up page switch 14; the down mark; F is also the page down switch 14, the work of the page switch 14 is supported by a set of electronic encoders.
  • FIG. 4 a schematic diagram of a five-way tilting integrated key body, which is a perspective view of a mouse device with a touch-integrated key body 6 that is disassembled, although this is not a minimally optimized and simple embodiment. But it can explain its working principle, from top to bottom, visible flat glass interface 3; push frame 8; touch integrated key body 6 housing; key body five direction pan/tilt head 10; mouse left button switch 11; other in four directions Mouse function key switch.
  • FIG. 6-1 A perspective view of a centrally symmetrically opposed arrangement having an optically conductive mechanism 16, a central imaging lens having a support skirt with two diode mounting holes, the lens being made of optical plastic glass and mounted on an optical engine chip.
  • the optical axes of the two infrared diodes form an angle of 25 degrees with the imaging plane, and the distance between the wafer of the infrared illumination source and the central axis of the lens is between 5 and 8 mm.
  • Figure 6-1 Figure 6-2, Figure 6-3, "Infrared illumination source serial connection diagram”
  • Figure 6-1 shows the XY-LED control terminal of the optical engine chip 15 at the working power supply.
  • FIG. 6-2 shows that two infrared radiation sources that are serially connected in the XY-LED control terminal circuit of the optical engine chip 15 appear in the circuit as two 940 ⁇ wavelength emitting diodes, and the circuit is at a current of 10 mA. The total voltage drop is about 2. 8V, and the current limiting resistor is removed.
  • Figure 6-3 shows that the XY-LED control terminal circuit of the optical engine chip 15 is connected in series with two 850 nm wavelength infrared illumination sources in parallel, and then connected in series with two infrared radiation sources in parallel with another group. It appears in the circuit as two emitter diodes with a total voltage drop of approximately 3V at a total current of 20 mA.
  • Figure 7-1 shows the center lens of the optical transmission mechanism 16 assembled on the optical engine chip.
  • the photosensitive hole is upward, and a two-chip infrared ray emitting diode 2 is buried in the corner of the three-in-one module 17 to align with the lens.
  • Two rows of touches are arranged on both sides of the side wall of the module to facilitate the embedded touch integrated key.
  • Figure 7-2 shows that the three-in-one module 17 has two single-chip infrared emitting diodes 2, which are embedded on both sides of the center lens, and the optical axis intersects at the glass interface position above the lens.
  • FIG. 7-3 shows four single-chip micro-infrared emitting diodes 2 at the four corners of the three-in-one module 17. Two diodes and two diodes are connected in the illumination source circuit, and the module draws the soldered pins. '
  • FIG. 8 Plug-in embedded ray mouse device diagram
  • the front end of the mouse has a USB plug
  • the front left surface of the mouse has a mouse right button switch 12
  • the front part is a touch integration that can click the left mouse button down.
  • the key body 6 has a flat glass interface 3 and a guard frame 7 on the upper surface of the touch integrated key body, and an encoder roller switch as a mouse page turning switch 14 on the middle rear surface.
  • FIG. 9 Light Mouse Device with Laptop
  • the mouse in the picture is in a wired state after being pushed into the body slot, including the mouse.
  • the lithium battery is charged; after pushing it forward, the mouse is ejected and locked, and can be held in the hand as a wireless mouse.
  • On the front of the mouse there is a finger roller that controls the up and down pages to drive the wrist buckle coding switch. The middle part can be pressed down and click the left mouse button.
  • the touch integrated key body 6 of the key has a flat glass interface 3 and an indicator light guide frame 9 on the surface, and a right mouse button switch 12 and an auxiliary left button switch for dragging the lower part, and a control left and right shift at the tail of the mouse.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Position Input By Displaying (AREA)

Abstract

La présente invention est caractérisée par ce qui suit: au moins une ou plusieurs diodes émettrices d'infrarouge proche semi-conductrices sont connectées en série dans un circuit de commande de source de rayonnement lumineux LED d'une puce de moteur optique de l'appareil; et une interface à verre plat sur un boîtier de l'appareil de souris correspond à la direction d'émission des infrarouges, le rayon infrarouge passe à travers l'interface de verre et est projeté à la surface de référence détectée, l'objet de référence pouvant être un objet plat tel qu'une empreinte digitale ou un bureau, qui possède un déplacement relatif. Les circuits de l'interface de verre plat et la diode à faisceaux infrarouges, conjointement avec la puce de moteur optique de la souris, peuvent être intégrés à une touche de commande intégrée au boîtier de la souris, la touche-boîtier pouvant être non seulement pressée pour permettre le clic du bouton gauche de la souris mais étant conçue comme une touche d'action à cinq directions.
PCT/CN2006/001427 2005-06-23 2006-06-22 Appareil de souris a rayons Ceased WO2006136111A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510077384.8 2005-06-23
CN200510077384 2005-06-23

Publications (1)

Publication Number Publication Date
WO2006136111A1 true WO2006136111A1 (fr) 2006-12-28

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PCT/CN2006/001427 Ceased WO2006136111A1 (fr) 2005-06-23 2006-06-22 Appareil de souris a rayons

Country Status (1)

Country Link
WO (1) WO2006136111A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2595366A1 (fr) * 2011-11-18 2013-05-22 Research In Motion Limited Dispositif d'entrée optique à traçage tactile
CN107480639A (zh) * 2017-08-16 2017-12-15 上海天马微电子有限公司 一种触控显示面板和显示装置
CN111949147A (zh) * 2020-08-17 2020-11-17 合肥久昌半导体有限公司 一种基于线性霍尔元件应用的霍尔感应式防水鼠标

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1360274A (zh) * 2000-12-21 2002-07-24 三星电机株式会社 光学式鼠标
CN1497420A (zh) * 2002-10-23 2004-05-19 ���ղ��Ƽ��ɷ����޹�˾ 光学光标控制装置
US6781572B2 (en) * 2000-09-12 2004-08-24 Nec Corporation Optical pointing device, control method thereof and computer program product recording the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6781572B2 (en) * 2000-09-12 2004-08-24 Nec Corporation Optical pointing device, control method thereof and computer program product recording the same
CN1360274A (zh) * 2000-12-21 2002-07-24 三星电机株式会社 光学式鼠标
CN1497420A (zh) * 2002-10-23 2004-05-19 ���ղ��Ƽ��ɷ����޹�˾ 光学光标控制装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2595366A1 (fr) * 2011-11-18 2013-05-22 Research In Motion Limited Dispositif d'entrée optique à traçage tactile
CN107480639A (zh) * 2017-08-16 2017-12-15 上海天马微电子有限公司 一种触控显示面板和显示装置
CN111949147A (zh) * 2020-08-17 2020-11-17 合肥久昌半导体有限公司 一种基于线性霍尔元件应用的霍尔感应式防水鼠标

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