2288 results about "Change color" patented technology

A color-changing device which includes an enclosure at least a portion of which is material which is desired to change color. There is also included an illumination device, such as an LED or collection of LEDs which can illuminate the material. There can also be included a controller which can take some form of input, such as from a network, or a sensor, and can convert that input into a signal to control the illumination. There is also included a method for performing such color change.

A touch sensitive apparatus and method of operation to improve visual feedback and visual perception of tactile input to an operator. The apparatus includes a touch screen device or display having a touch overlay, a processor and stored program instructions in a memory in which a three-dimensional graphical image, such as a key element, is created in the apparatus and shown on the display as an input device or keypad to the processor. Each key element includes a beveled surface surrounding a flat surface. When a displayed key element is touched by a probe, such as a finger, the screen area about the displayed key element and the finger, visually enlarges or "splats" confirming the selection of the particular key. Concomitantly or simultaneously, the key element detents or depresses within the key pad, changes color and bevel size further verifying the key selection to the operator thereby creating a sense of key movement and visual perception of tactile input to the operator aiding in the operation of the key pad. The simultaneous visual key enlargement, visual detenting and change in key color and bevel size upon key selection in a touch sensitive apparatus improves the feedback to the operator in the selection and confirmation of a key element actuated by the operator.

A system is disclosed for delivering and displaying images on web pages and enabling and implementing various interactive functions with respect to the images, so as to give a user the illusion that objects or scenes depicted in the images are rotating, being zoomed in on, changing color, being measured, or having certain areas of the objects or scenes highlighted with enlargement and / or text, among other things. Various methods of enabling and implementing the interactive functions are described, including enabling the interactive functions using scripts or styles or some combination of the two to influence the manner in which an image is presented to a user on a user's display. Styles can also be used to allow a user to carry out one or more interactive functions, such as a rotation and a zoom interactive function, essentially simultaneously from the user's perspective, for example, so that a user can perceive an object rotating from right to left and enlarging at the same time.

A color-changing device which includes an enclosure at least a portion of which is material which is desired to change color. There is also included an illumination device, such as an LED or collection of LEDs which can illuminate the material. There can also be included a controller which can take some form of input, such as from a network, or a sensor, and can convert that input into a signal to control the illumination. There is also included a method for performing such color change.

The thermostat includes a housing having at least a portion thereof illuminated by a light that changes color via a manual input. The light illuminates the display for easy readability while the variable color of the light allows a user to match the appearance of the thermostat to best complement the surrounding décor. User input elements provide for the manual adjustment of one or more characteristics of the light, such as visible color of the light. The light source comprises at least one LED for displaying a plurality of colors. In this case, to change the color of the light illuminating the translucent portion of the housing or backlighting the display, electronics within the thermostat control the drive signals to the LED in order to operate the LED to provide the desired color. The invention also contemplates filtering the light and manually adjusting the filtering to provide the desired aesthetics.

A color-changing device which includes an enclosure at least a portion of which is material which is desired to change color. There is also included an illumination device, such as an LED or collection of LEDs which can illuminate the material. There can also be included a controller which can take some form of input, such as from a network, or a sensor, and can convert that input into a signal to control the illumination. There is also included a method for performing such color change.

A cockpit display system has a display, such as a multi-function display (MFD) for displaying a graphical representation of an input device when a sensor senses that an aviator's finger is proximate to the input device. The display graphically depicts in real-time the position of the aviator's finger relative to the buttons of the input device. The aviator's finger can be depicted by an icon, shading or highlighting. When the aviator lightly touches a button, the graphical representation of that button can for example be highlighted, shaded or colored. Furthermore, when the button is firmly depressed, the graphical representation of that button can change color or shading. The aviator can thus operate any awkwardly located input device by simply reaching toward the input device and then guiding his finger to the correct button by looking at the graphical representation of the input device.

The thermostat includes a housing having at least a portion thereof illuminated by a light that changes color via a manual input. The light illuminates the display for easy readability while the variable color of the light allows a user to match the appearance of the thermostat to best complement the surrounding décor. User input elements provide for the manual adjustment of one or more characteristics of the light, such as visible color of the light. The light source comprises at least one LED for displaying a plurality of colors. In this case, to change the color of the light illuminating the translucent portion of the housing or backlighting the display, electronics within the thermostat control the drive signals to the LED in order to operate the LED to provide the desired color. The invention also contemplates filtering the light and manually adjusting the filtering to provide the desired aesthetics.

A project management display method and system in which a user logs on to a server from a client computer over a network to display a graphical interface associated with a project. The graphical interface allows the user to view, edit and navigate project data. The graphical interface includes a graphical object that looks similar to a radar screen. The radar screen further includes one or more design objects that provide to the user indicators to those objects that are most important. The indicators change color or position to indicate to the user the urgency associated with a project or task. The graphical interface provides the user the ability to edit project data and have those edits reflected through the graphical interface. The graphical interface also provides the user the ability to navigate through the displayed project and the radar screen view is update accordingly.

This invention relates to an electronic instrument panel for vehicles consisting of information display that provides on-demand imaging where instruments are not in static, fixed position, but rather change in location, dimension, information presented based on conditions and environment the vehicle is in, and based on user or factory preferences and settings. The display can change colors, be self dimming and offer wide array of telemetry, entertainment, vehicle data, climate control, instrumentation, and powertrain information. The instrument panel will be online through wireless connectivity and provide the occupants real-time on-demand information about the vehicle and its surroundings through electronic display and human voice.

A cleansing composition is disclosed that changes color during use. The cleansing composition contains a plurality of thermochromic dyes that cause a color change to occur at a threshold temperature and continue to cause a color change over a temperature range. The range of temperatures corresponds to approximately the amount of time sufficient to properly wash or scrub using the product.

The present invention generally relates to contact lenses. Specifically, this invention relates to contact lenses that change color based on one or more stimuli. The present application provides for a color changing contact lens that can change its color based on one or more stimuli. The color changing contact lens is constructed of an inner layer, an outer layer and a supply of liquid crystal.

The present invention relates to a visual indicating device and an article for controlling odors, in particular foot, garbage, basement, cooking, pet, tobacco, feces and urine odors. The article comprises a visual indicating agent that is color sensitive to the odor, and optionally, an odor absorbing agent. The visual indicating agent changes color when the article has been exposed to a sufficient amount of odor to saturate the article. The indicating agent may be applied in differing concentrations to two or more zones so as to indicate to a user of the article how much of the odor absorbing capacity has been used, or conversely, how much of the odor absorbing capacity remains. Suitable visual indicating agents that change color in response to odors are also described. The article for controlling odors may be a disposable odor absorbing sheet, air freshening product, diaper, undergarment pad, face mask, air filtration device, sanitary napkin, tampon, panty shield or incontinence pad.

A material composition including a flexible, polymeric matrix and a reverse-thermochromic colorant is described. When subjected to a heat source, the polymeric material can change color from a pale or neutral color to a darker or more vibrant color of a Delta E (ΔE) change of >3. The reverse-thermochromic colorant exhibits a color change when exposed to a heat source within a period of about 30 seconds, and is observable by an unaided human eye under either natural daylight or ambient artificial normal lighting conditions. One or more different reverse-thermochromic colorants in combination may be incorporated. The polymeric matrix surrounds or encapsulates a solvatochromic dye molecule with a phenolate betaine structure. The polymeric matrix includes a dipole orientating agent that induces said solvatochromic dye to express locally when subjected to a temperature change. Various uses for the composition and articles that incorporate the composition are also described, in addition to a method of indicating the temperature of an object or environmental condition.

Catheter systems include direction-sensitive, multi-polar tip electrode assemblies for electroporation-mediated therapy, electroporation-induced primary necrosis therapy and electric field-induced apoptosis therapy, including configurations for producing narrow, linear lesions as well as distributed, wide area lesions. A monitoring system for electroporation therapy includes a mechanism for delivering electrochromic dyes to a tissue site as well as a fiber optic arrangement to optically monitor the progress of the therapy as well as to confirm success post-therapy. A fiber optic temperature sensing electrode catheter includes a tip electrode having a cavity whose inner surface is impregnated or coated with thermochromic / thermotropic material that changes color with changes in temperature. An optic fiber / detector arrangement monitors the thermochromic or thermotropic materials, acquiring a light signal and generating an output signal indicative of the spectrum of the light signal. An analyzer determines an electrode temperature based on the detector output and predetermined spectrum versus temperature calibration data.

A wetness indicator material may be used on a substrate to form a wetness sensor. The sensor may show either the presence or absence of an aqueous-based fluid or water-containing medium, such as vaginal fluid or urine in a personal hygiene article. The wetness sensor may be incorporated into the article. The wetness indicator material includes a standard colorant that does not change color when wetted. The standard colorant increases the range of hues exhibited by the wetness indicator material.

A system is disclosed for delivering and displaying images on web pages and enabling and implementing various interactive functions with respect to the images, so as to give a user the illusion that objects or scenes depicted in the images are rotating, being zoomed in on, changing color, being measured, or having certain areas of the objects or scenes highlighted with enlargement and / or text, among other things. Various methods of enabling and implementing the interactive functions are described, including enabling the interactive functions by displaying and hiding image layers by manipulating the width and height parameters of image layers or adjusting width and height styles associated with image layers and enabling the interactive functions by associating image layers either directly or indirectly via a grid with strips defined by styles. The system includes a graphical user interface (GUI) that a user can use to configure his or her own images for interactive functions, including an interface that invites a user to supply parameters corresponding to those necessary to enable and allow to be carried out the interactive functions and / or parameters corresponding to data about the images, for example, specifications for an object depicted in a set of images.

A wetness indicator composition contains (a) 0.1% to 5% by weight of a pH indicator that is substantially colorless at pH 7 and develops a color in an acidic environment, (b) 20% to 90% by weight of a surfactant, (c) 5% to 55% by weight of a polyalkylene glycol, (d) 0% to 70% by weight of a polymer having a carboxyl group, and (e) 0.1% to 5% by weight of an acidic substance other than components (b) and (d). In an absorbent article including a topsheet 2, a backsheet 3, and an absorbent member 4 interposed between the topsheet 2 and the backsheet 3 and having applied thereon a hot-melt composition that changes color on contact with a body fluid, the wetness indicator composition is used as the hot melt composition.

A golf ball is provided which changes color or other indicia after significant immersion in water to indicate that the ball has been recovered from a water hazard and may not have predictable flight characteristics which may result in loss of carry and roll. In one embodiment, a microencapsulated dye layer is formed immediately below the final gloss coat, with controlled dye release causing a stained look to the ball after significant immersion in water. In another embodiment, the dye or ink is provided in pelletized form for ease of manufacture. In other embodiments, a dye, ink, or chemical is compounded with other materials and introduced into or applied onto the golf ball's composite materials in a solid, liquid, or gaseous form. In still other embodiments imprints on the ball are made with a water activated ink which either appears or disappears upon the immersion of the golf ball in water.

An absorbent article having a built-in size indicator is disclosed. The size indicator, for instance, comprises a stretchable panel that changes color when stretched. The panel may change color to indicate that the article is the correct size for the wearer or may change color to indicate that the article is too small. Still another embodiment, the stretchable panel may change from a first color indicating that the article is too large, to a second color that indicates the article is the correct size, and to a third color that indicates the article is too small. The stretchable panel may be made from any suitable color changing materials. For example, in one embodiment, the panel may include a gathered layer that is printed with a particular color only at the peaks of the gathered layer. As the gathered material is stretched, the material changes color due to the newly exposed regions. In other embodiments, the stretchable panel comprises a film that changes color when stretched. For example, the film may comprise a polyethylene that crystallizes when stretched or may comprise a polarized film that increases in polarization when stretched.

A character group battle method which can express uneven distribution of attack power, defense strength or the like that is unevenly distributed in a group comprising a plurality of characters is provided. Within a predetermined time period, the position of each character in a 3-dimensional virtual space is calculated, the character number of other friend characters existing in a predetermined region about the character is calculated (S304), an attack value and a defense value expressing the attack power and the defense strength of the character are calculated on the basis of the character number (S310, S312), and a color correction value is calculated for changing color tone of the character according to the attack value (defense value) (S314).

A method of marking a skin for a vehicle interior trim panel comprising providing a skin with a color and an outer surface. A laser is applied to the outer surface such that a portion of the skin surface contacted by the laser changes color relative to a portion of the outer skin not contacted by the laser to create a marking in the outer skin surface indicating the presence of a vehicle component or function. In particular, an image, pattern, or color contrast may be created on the skin. A unique hole pattern and size distribution caused by the laser may provide a skin with a woven fabric texture. In addition, stitches formed on a skin surface may be colored differently from the surrounding skin surface to distinguish their appearance.

Methods and apparatus are provided for indicating safe or potentially hazardous operating conditions of an aircraft in a required navigational performance (RNP) environment. The apparatus comprises a course deviation display field with first and second markers defining outer boundaries of the RNP width and a central marker indicating the desired course within the RNP width, an aircraft estimated position uncertainty (EPU) marker in the display field whose size corresponds to the EPU relative to the RNP and a current aircraft position marker coupled to the EPU marker and moving therewith as the aircraft position changes with respect to the RNP width. The display desirably changes color and / or flashes to alert a pilot to a potentially hazardous condition when an outer boundary of the EPU marker approaches to within a predetermined guard-band distance of or overlaps either of the first or second markers. An audible warning can be included.

An apparatus and system for incorporating a resilient source of high-visibility illumination into an article of footwear. A biomechanically-sound and hermetically-sealed electronics module contains a microprocessor, power source, and at least one light source, such as a light emitting diode, or LED. The LEDs are not externally visible, but rather illuminate a diffusive substrate that is incorporated into the construction of the footwear, allowing for visibility from substantially every angle above the bottom of the sole. A control panel enables the wearer to turn the power on and off, change colors, rotate through transition effects, and the like. A charging pad allows for the wireless and contact-less recharging of the onboard power source.

An apparatus and system for incorporating a resilient source of high-visibility illumination into an article of footwear. A biomechanically-sound and hermetically-sealed electronics module contains a microprocessor, power source, and at least one light source, such as a light emitting diode, or LED. The LEDs are not externally visible, but rather illuminate a diffusive substrate that is incorporated into the construction of the footwear, allowing for visibility from substantially every angle above the bottom of the sole. A control panel enables the wearer to turn the power on and off, change colors, rotate through transition effects, and the like. A charging pad allows for the wireless and contact-less recharging of the onboard power source.

An assay device for determining an analyte in an aqueous sample comprises: (i) an elongate flow matrix (6) allowing lateral transport of fluid therethrough by capillary action, wherein the matrix comprises a liquid application zone (3) and downstream thereof, a detection zone (8) having an immobilized capture agent capable of directly or indirectly binding to said analyte, (ii) a wicking member (13) placed at the downstream end of the flow matrix and having an upstream end and a downstream end, and (iii) a time indicator (14) placed downstream of the detection zone (8) for indicating when liquid applied to the liquid application zone has reached the time indicator. The time indicator comprises an indicator substance or substance combination which is capable of exhibiting a visible color change when hydrated by the aqueous sample. The assay device is characterized in that the time indicator (14) is arranged in contact with the wicking member (13) at a variable position between the upstream and downstream ends thereof to thereby permit variation of the time elapsing from the application of the liquid until the indicator substance changes color. A method of performing an assay for determining an analyte in a sample, comprises the steps of flowing sample and assay liquid(s) through the flow matrix of the device such that they reach the detection zone in a predetermined sequence, and when the time indicator has changed color, reading the result of the assay in the detection zone.

An image forming apparatus includes: an image generating unit that reads an original and generates image data; a color-region input unit that inputs a color region subject to color matching in the image data; an object-color calculating unit that calculates an object color to which the color region is matched; a color-adjustment-condition setting unit that sets a plurality of color adjustment conditions on-which output of the object color under an image output condition is within an allowable color difference; a color-conversion-condition changing unit that selects one of the color adjustment conditions on which a color difference occurring in an entire color space is smallest, and that changes a color conversion condition; a color conversion unit that performs color conversion of the image data based on the changed color conversion condition; and an image output unit that outputs the image data subjected to the color conversion.