37 results about "Key light" patented technology

The invention provides a cartoon scene light and shadow dynamic rendering method and system, and relates to the technical field of cartoon production, and the method comprises the steps: firstly building a light and shadow association relationship between scene elements (including scene static structure elements and scene dynamic role elements) in a cartoon scene, and obtaining a scene element light and shadow association map containing hierarchical division and association weights; generating a light and shadow dynamic response rule based on the scene element light and shadow association map in combination with the atmosphere type, generating an initial light and shadow rendering scheme according to the rule in combination with the current frame scene element state data and the atmosphere type identifier, and analyzing the interaction influence of the light and shadow effect of each scene element in the initial light and shadow rendering scheme; multi-round iteration is adopted to adjust and optimize light and shadow parameters to generate a final light and shadow rendering scheme, the final light and shadow rendering scheme is applied to current frame rendering, finally, key light and shadow parameters of a current frame are extracted to be subjected to coherence analysis with a previous frame, inter-frame light and shadow transition parameters are generated to be used for smooth light and shadow connection of a next frame, and smoother and more comfortable visual experience is brought to audiences.

The application discloses a method for optimizing shadow precomputation based on light source clustering technology, which comprises the following steps: firstly, uploading a scene file; secondly, analyzing light source properties; thirdly, setting rendering parameters and submitting the scene file and the rendering parameters to a cloud rendering system; fourthly, clustering light sources through script processing of node machines of the cloud rendering farm, and then identifying key light sources; fifthly, allocating machine resources and precomputing allocation; sixthly, generating a map after power allocation; seventhly, synthesizing shadows; eighthly, dynamically adjusting; ninthly, performing rendering; and tenthly, generating and outputting a rendering output image. The application not only improves rendering efficiency and shadow quality, but also provides an efficient, simple and reliable offline rendering solution for users through intelligent management and optimization.

1. The name of the design product: pendant (key light-traffic signs-sound). 2. The use of the design product: pendant for decoration, play and entertainment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

A light-emitting type dart comprises a dart head, a dart rod and a dart tail, the dart head and the dart tail are arranged at the two ends of the dart rod in a sleeved mode respectively, a light-emitting assembly is arranged in the dart rod, and the whole dart rod is made of light-transmitting materials. The dart rod comprises a first half tube and a second half tube which are symmetrically arranged, and a light-transmitting rod is fixed at one end of the first half tube; a positioning groove is axially formed in the center of the dart head and used for being connected with the dart rod, a light hole is radially formed in the middle of the periphery of the dart head and penetrates through the positioning groove, and a hollow guide sleeve is arranged in the light hole and positioned through a positioning buckle; the light-emitting assembly comprises a circuit board and a power supply assembly, a button switch and a lamp bead are arranged on the circuit board, an elastic key is arranged at the position, corresponding to the button switch, of the first half tube, and after the lamp bead is turned on, lamplight penetrates through the dart rod and then is transmitted out along the guide sleeve and the end of the dart tail. The dart is compact in structure, has the light effect and can be charged, and the throwing interestingness is improved.

This invention discloses a digit counter based on key-based indicator lights and its counting method, belonging to the technical field of counting devices and training tools. The digit counter includes number keys (1-10), a number key 0, a flashing light key, a decimal point key, lights, a switch, and a control chip. Each number key has a light and a switch; the switch controls the lights of all number keys less than or equal to their number to illuminate, and the lights of number keys greater than their number to turn off. Number key 0 controls the power on / off, the flashing light key controls the flashing mode, and the decimal point key controls the decimal point light's on / off state. The control chip detects key presses and controls the lights' on / off state. Carry and borrow are achieved manually by adding or subtracting 1 from the higher digits, without automatic chip control. The counting method includes power on / off, manual counting, flashing light mode, carry, borrow, multi-digit flash reading training, sequential memory training, software simulation, and mental arithmetic training steps. This invention features a simple structure, convenient operation, quiet and portable design, and strong training appeal. It can replace traditional abacus and mental arithmetic training methods, reducing the learning curve and making it suitable for various scenarios such as mathematics teaching, intelligence training, concentration training, daily calculation, mental arithmetic training, and prevention and treatment of Alzheimer's disease.

1. The name of the design product: Zinc alloy key light (ZY8845). 2. The use of the design product: for lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application provides an animation scene light and shadow dynamic rendering method and system, and relates to the technical field of animation production. First, the light and shadow correlation relationship between each scene element (including scene static structure elements and scene dynamic role elements) in an animation scene is established to obtain a scene element light and shadow correlation graph containing hierarchical division and correlation weight. Based on the scene element light and shadow correlation graph, light and shadow dynamic response rules are generated in combination with atmosphere types. According to the rules, initial light and shadow rendering schemes are generated in combination with current frame scene element state data and atmosphere type identifiers. The interactive influence of the light and shadow effects of each scene element in the initial light and shadow rendering scheme is analyzed. The final light and shadow rendering scheme is generated by adjusting and optimizing the light and shadow parameters through multiple rounds of iteration and is applied to the current frame rendering. Finally, the key light and shadow parameters of the current frame are extracted and analyzed for continuity with the previous frame. Frame-to-frame light and shadow transition parameters are generated for smooth connection of the next frame light and shadow, thereby bringing a smoother and more comfortable visual experience to the audience.

The utility model relates to the technical field of key light display, and particularly discloses a touch key structure which comprises a touch sheet, a panel, a light guide plate and a switch box, the light guide plate is arranged below the panel, and the switch box is arranged below the light guide plate; the panel is provided with a plurality of through holes in rows, the top surface of the light guide plate is provided with a plurality of upper light guide parts corresponding to the through holes in rows, the touch sheets and the upper light guide parts are arranged in the through holes, and the light guide plate is provided with disconnection grooves between the adjacent upper light guide parts; a plurality of groups of light-emitting devices corresponding to the upper light guide parts are arranged in the switch box in rows, a plurality of holes corresponding to the upper light guide parts are formed in the top of the switch box in rows, and light rays emitted by the light-emitting devices can be emitted out of the holes and irradiate outwards through the upper light guide parts. According to the utility model, the problem of optical crosstalk of adjacent touch keys can be solved, and the use experience of a user is improved.

The embodiment of the application provides a kind of optical correlation calculation method and system based on light field inner product, belong to optical computing field.The method comprises: obtaining query vector and key vector;The query vector is optically encoded to generate query light field, and the key vector is optically complex conjugate encoding to generate key light field;The query light field and the key light field are loaded in different spatial regions of modulation plane according to preset spatial arrangement mode, and are introduced into corresponding spatial carrier frequency modulation respectively;Make multiplexed light field after loading propagate through optical propagation structure, and form light intensity distribution containing conjugate cross term on detection plane;Based on the light intensity distribution, the conjugate cross term is separated and extracted to obtain correlation response.The technical scheme of the embodiment of the application can reduce the electronic computing burden in correlation evaluation process, reduce system processing overhead, and improve the implementation capability of optical domain correlation information processing.

A backlight module comprises a circuit board, a reflecting layer, a light guide plate and an anti-dazzling screen which are sequentially arranged from bottom to top. The anti-dazzling screen comprises first and second single-key light-transmitting areas and first and second light-shading areas. The first light shielding region is located between the first and second single-key light-transmitting regions. The second shading area is located on one side of the second single-key light-transmitting area. The light guide plate comprises a first light guide area and a second light guide area which respectively correspond to the first single-key light-transmitting area and the second single-key light-transmitting area, and a first accommodating hole and a second accommodating hole which respectively correspond to the first light-shielding area and the second light-shielding area. The circuit board is provided with a first light-emitting piece and a second light-emitting piece which are contained in the first containing hole and the second containing hole respectively and emit light towards the first light guide area and the second light guide area respectively. The reflecting layer is provided with a first opening and a second opening. The first and second light-emitting members are respectively disposed at the first and second openings.

The utility model discloses an automobile key light guide structure which comprises a PCB (printed circuit board) (1), a light source (2) and a light guide ring (3) connected with the light source (2) are arranged on the PCB (1), the light guide ring (3) is located above the PCB (1), the light source (2) is an LED lamp, the light source (2) is located on the side edge of the light guide ring (3), an ejector plate (4) is arranged between the light guide ring (3) and the PCB (1), a gap is reserved between the light guide ring (3) and the PCB (1), and the light guide ring (3) is connected with the PCB (1). A light guide ring (7) is arranged on the light guide ring (3); the height of the annular area is increased, the vertical light guide effect is better achieved, and in order to achieve large-area uniform lighting, the light guide effect of vertical front lighting is achieved by adopting the side light-emitting LED lamps, considering spatial arrangement and a waterproof structure, raising the reflective face, reaching the visual range of a user through light reflection and diffuse reflection and additionally arranging the light guide ring (7) in a matched mode.

The invention discloses a backlight module, comprising: a light shielding sheet having a light transmitting area and a light shielding area, the light shielding area surrounding the light transmitting area; the light guide plate is arranged below the anti-dazzling screen and provided with a first single-key light guide area, and the first single-key light guide area is the orthographic projection of the light-transmitting area on the light guide plate; the reflector plate is arranged below the light guide plate; the flexible circuit board is arranged below the reflector plate, the flexible circuit board comprises a main body part which is provided with a first light-emitting element and a second light-emitting element, and a first resistor and a second resistor are arranged on the main body part; the long tail part is provided with a conductive terminal arranged at the tail end of the long tail part; the collecting part is arranged between the long tail part and the main body part; the conductive loop is formed by conductive ink and comprises a first conductive section, a second conductive section and a third conductive section.

The utility model discloses a detachable head-mounted key lamp and relates to the technical field of lamps. The key lamp comprises a key lamp body and is characterized in that the key lamp body is detachably installed on a silica gel belt, and a contact is arranged on the back face of a shell; the front face of the silica gel belt is provided with a fixing base used for installing the shell, the shell is detachably installed on the fixing base, the bottom face of the fixing base is provided with a contact base corresponding to the contact, and the fixing base is provided with a clamping hook used for clamping the shell. An LED lamp band is arranged on the front face of the silica gel band. Due to the design of the silica gel belt and the fixing base, the key lamp can be worn on the head through the binding belt, and people can conveniently use the key lamp for illumination in different occasions; the design of the inductive switch greatly facilitates the use of the key lamp when the key lamp is worn on the head; the design of the LED lamp strip solves the problem that an existing key lamp is insufficient in light source when used in different occasions.

1. Name of the product in this design: Key Light. 2. Purpose of this design: To hold keys and to provide illumination. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the technical field of electrical equipment, and provides a button light structure and a blower, the button light structure comprises a seat body, a circuit board, a fixed plate and a first button, the circuit board is arranged on the seat body, and a first trigger switch and a light part are arranged on the circuit board at intervals; one end of the fixed plate is a fixed end which is connected with the seat body, the other end of the fixed plate is a cantilever end, and the fixed plate is arranged on one side, deviating from the seat body, of the circuit board; the first key is arranged on the fixing plate, corresponds to the light part and is used for pressing the fixing plate to deform so as to trigger the first trigger switch. The fixing plate is pressed through the first key, the cantilever end of the fixing plate is pressed downwards to trigger the first trigger switch on the circuit board, the lamplight part and the first key are correspondingly arranged, the first trigger switch is located beside the lamplight part, and the lamplight effect of the key can be effectively improved.

1. The name of the design product: pendant (key light - traffic signs - silent). 2. The use of the design product: pendant for decoration, play and entertainment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention discloses an intelligent control method and device of phototherapy equipment and electronic equipment, and relates to the technical field of intelligent control methods, and the method comprises the steps: determining a current sleep-aiding event of the phototherapy equipment based on a current phototherapy mode of the phototherapy equipment, a plurality of action images of a user and a previous sleep event of the user; and determining a plurality of key illumination factors of the phototherapy equipment based on the current sleep aiding event, the facial expression of the user and the plurality of environmental parameters, thereby improving the accuracy of the plurality of key illumination factors of the phototherapy equipment. Therefore, the intelligent control event of the phototherapy equipment is determined based on the plurality of to-be-optimized contents, the current phototherapy mode of the phototherapy equipment and the sleep posture change event of the user, and the corresponding intelligent illumination content is determined based on the identification of the intelligent control event. The rhythm control system of the phototherapy equipment is determined according to the intelligent illumination content, the surrounding environment event of the user and the corresponding sleep duration, and the accuracy of the rhythm control system of the phototherapy equipment is improved.

The invention discloses a key light guide plate capable of realizing chromaticity and character freedom, which comprises a structural frame, a circuit printed board is fixed at the bottom of the inner side of the structural frame, and a semi-transparent and semi-reflecting liquid crystal screen is mounted on the upper surface of each light-transmitting part through an adhesive; at least one LED colored lamp is arranged at the position, corresponding to each light-transmitting part, of the circuit printed board, red, green and blue light-emitting chips are integrated in the LED colored lamps, and a dimming resistor and a circuit control module are further arranged on the circuit printed board and used for independently adjusting driving currents of the red, green and blue light-emitting chips in the LED colored lamps. According to the key light guide plate capable of achieving chromaticity and character freedom, a traditional LED lamp with a single light-emitting color is changed into an LED colored lamp containing a red light-emitting chip, a green light-emitting chip and a blue light-emitting chip so as to be matched with different light-transmitting parts and corresponding processing technologies, different chromaticity adjustment of different light-emitting positions can be achieved, a semi-transmitting and semi-reflecting liquid crystal screen is further bonded to the upper portions of the light-transmitting parts, and the light-emitting effect is good. Character switching and universality of day and night modes are realized.

1. Name of the product in this design: Graphical User Interface for Controlling Range Hoods in Electronic Devices. 2. Intended use of this design: for use in electronic devices. 3. The key design features of this product are the content of the graphical user interface on the screen. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Design 1 is designated as the basic design. 6. Purpose of the graphical user interface: When the range hood is powered on, as shown in the main view of Design 1, all indicator lights are on; when powered on, the screen automatically goes black to enter the power-off black screen state, as shown in the interface change state diagram of Design 1, at which time the power button is slightly lit; when the power button is clicked, the range hood enters the standby state, as shown in the interface change state diagram of Design 1. The range hood is in standby mode, which is the main view interface of Design 2; clicking the light button enters the lighting-on state, which is the interface change state diagram of Design 2, at which time the range hood light is turned on. The standby state of the range hood is shown in the main view interface of Design 3; the automatic cruise state is shown in the interface change diagram of Design 3 when the automatic button is pressed briefly in the standby state. The range hood is in standby mode, which is the main view interface of Design 4; clicking the high-speed button enters the high-speed mode, which is the interface change state diagram of Design 4. At this time, the high-speed button is fully lit and the fan is running at high speed. The range hood is in standby mode, which is the main view interface of Design 5; clicking the low speed button enters the low speed mode, which is the interface change state diagram of Design 5. At this time, the low speed button is fully lit and the fan is running at low speed. The range hood's standby state corresponds to the main view interface (Design 6). A short press of the "Smart Odor Removal" button enters the Smart Odor Removal preheating state (Design 6 interface change state diagram 1). At this time, the power button illuminates orange and displays a breathing effect, while the range hood activates air quality detection. If good air quality is detected (Design 6 interface change state diagram 2), the power button illuminates green, and the fan does not operate. If poor air quality is detected (Design 6 interface change state diagram 3), the power button illuminates yellow, and the fan operates at low speed. If extremely poor air quality is detected (Design 6 interface change state diagram 4), the power button illuminates red, and the fan operates at high speed. In both poor and extremely poor air quality states, when the range hood detects improved air quality, it returns to the good air quality state (Design 6 interface change state diagram 2). In the good air quality state, after 2 minutes, it enters a low-power state (Design 6 interface change state diagram 5). In the low-power state, the power button is half-lit, the Smart Odor Removal button is dimly lit, and the other buttons are off. The range hood is in standby mode, which is the main view interface of Design 7. Press and hold the "lock screen button" for 1.5 seconds to enter the lock screen mode, which is the interface change state diagram of Design 7. At this time, the lock screen button is fully lit. Press any button briefly, the buzzer will sound twice, and the lock screen button indicator light will flash twice.

The present disclosure relates to a control panel, a method, an apparatus, a medium, a device and a laundry treating apparatus, the control panel comprising at least a first area; a key-on key and a start key are arranged in the first area; in the first area, the control panel comprises a first display panel and a light-shielding film arranged in a layer with the first display panel; the light-shielding film is provided with an openwork pattern at at least one position of the key-on key and the start key to allow light emitted by the first display panel at the corresponding position to pass through; wherein the first display panel is controlled to light up in response to a user operation received by the control panel. The technical solution provided by the embodiments of the present disclosure can display at least one of the key-on key and the start key by using the display panel and the light-shielding film with openwork design, and control the first display panel to light up after receiving the user operation, so that the corresponding key lights up to be visible, thereby making the control panel more simple and beautiful.

The utility model relates to the technical field of key light display, and particularly discloses a push type key structure, which comprises a plurality of pressing plates, a panel, a light guide device and a switch box, a plurality of through holes are formed in the panel in rows, the light guide device is located below the panel, the light guide device comprises light guide plates which correspond to the through holes and can elastically deform, the adjacent light guide plates are mutually independent, light guide parts are arranged on the top surfaces of the light guide plates, the pressing plates are placed on the light guide plates, and the light guide parts and the pressing plates are located in the through holes; the switch box is arranged below the light guide device, a plurality of pressing pieces which correspond to the light guide plate and can elastically deform are arranged at the top of the switch box, through holes are formed in the pressing pieces, and a plurality of groups of light emitting devices and trigger devices are arranged in the switch box; the light guide plate abuts against the pressing piece, the pressing piece abuts against the light-emitting device, and light emitted by the light-emitting device can be emitted out of the open hole and irradiates outwards through the light guide part. According to the utility model, the problem of optical crosstalk caused by pressing adjacent keys can be solved, and the user experience is improved.

The invention relates to the technical field of optical measurement, in particular to a filtering intensity measuring method and system combined with light spot quality feedback. According to the method, accurate evaluation of the initial quality of the light source is realized by performing spatial subdivision on the light spot image and identifying local gray anomalies, direct association is established between the light spot defect and a specific filtering input channel, and historical flux data is introduced as a stable reference for comparison; therefore, a targeted flux correction instruction can be dynamically calculated, conversion from passive measurement to active closed-loop feedback is realized, after a system is adjusted according to the correction instruction subsequently, a high-resolution light intensity layered view is constructed by collecting independent light spot images of each channel in a time-sharing manner, and a key light intensity intersection is extracted from the high-resolution light intensity layered view as a reference standard, so that a high-resolution flux correction instruction is obtained. An abnormal section in an actual response curve is identified by using the reference, and a section of flux change trend is generated through a curve fitting technology to replace abnormal data, so that the continuity and the accuracy of the response curve are ensured.

A backlight module includes a circuit board, a light emitting unit, a reflection plate, a light guide plate, and a light shielding sheet. The light emitting unit is disposed on the circuit board. The reflection plate is disposed above the circuit board. The light guide plate is disposed above the reflection plate and includes a single-key light guide area. The single-key light guide area includes a receiving hole and a light blocking structure. The receiving hole penetrates the single-key light guide area and receives the light emitting unit. The light blocking structure is arranged with the light emitting unit in a direction. The light shielding sheet is disposed above the light guide plate. Thus, the problem of uneven brightness of different areas of the key can be effectively solved.

The utility model discloses a portable tooth whitening instrument of high lumen brightness, aims at solving the problem of insufficient illumination brightness of the existing whitening instrument, uneven illumination leading to poor whitening effect. The whitening instrument includes a casing, LED lamp row, battery and the key light cup. Its technical core lies in: the light cup is the transparent curved surface structure of cover setting on LED lamp row, is equipped with the recess for accommodating LED lamp pearl on the back convex surface, and the back convex surface is densely covered with concave point and is electroplated with the light reflection film. The utility model discloses through this special optical structure, makes the light of LED emission after high -efficient diffuse reflection and lens focusing, improves about 20% illumination, forms the light beam of high brightness, high uniformity, can evenly irradiate on the tooth surface to improve the catalytic efficiency of whitening gel and the final whitening effect significantly.