Abstract: The present invention discloses a push-out limiting mechanism and a display screen module, wherein the push-out limiting mechanism has a first mounting component which comprises a first mounting base, a plug connector arranged in the first mounting base and a first elastic member for electrically jumping the plug connector on the first mounting base; and a second mounting component which comprises a second mounting base, a plugging base arranged in the second mounting base and a second elastic member for connecting the second mounting base and the plugging base; the plug connector is vertical to a movement direction of the plugging base; and the plug connector has a first plugging part, and the plugging base has a second plugging part matched with the first plugging part. The push-out limiting mechanism has good buffering and pulling effects.

Abstract: A universal base for one or more panel assemblies has a processor that receives and processes instructions from at least one non-transitory computer readable storage medium. The instructions direct an illumination sequence to be executed by the processor to illuminate lights in the base. The at least one non-transitory computer readable storage medium is removably connected to the base such that when it is removed and a different second non-transitory computer readable storage medium is connected with the base, the lights are illuminated in a second illumination sequence in accordance with a set of second illumination instructions.

Abstract: Disclosed herein is a method and system for dynamically generating multimedia content file. The method comprises receiving, by a multimedia content generator, description of an event from a user. The method comprises identifying one or more keywords from the description of the event. Further, the method comprises mapping the one or more identified keywords with one or more images, related to one or more objects, stored in a content database for generating one or more scenes related to the description. An initial-level multimedia content file is generated by composing the one or more scenes. Furthermore the method comprises receiving one or more inputs on the initial-level multimedia content file from the user. Finally, a final-level multimedia content file is generated based on the one or more inputs received on the initial-level multimedia content file.

Abstract: A wearable device associated with a guest in a venue stores a unique identification code. The unique identification code may correspond to guest information stored at one or more guest information servers. The guest information may include ticket information, room entitlements, vouchers, payment information, credit card information, or folio information. The wearable device transmits unique identification code to a venue scanner associated with a venue device. The venue device may obtain access to at least some of the guest information based on receipt of the unique identification code. The wearable device also includes a light source that may indicate a status of the guest or of the wearable device based on the colors and/or the blinking patterns emitted by the light source. The light source may, for example, indicate a guest's access permissions to portions of the venue.

Abstract: A toy according to an embodiment includes a human sensor, a processor configured to change the operation mode to a suppression mode in which an operation for amusing a target is suppressed when the human sensor detects an object.

Abstract: An automotive on-board diagnostic (OBD) computer system with an audiovisual guiding function includes an OBD main unit and a transmission connector. The OBD main unit includes a transmission port, a control unit, a receiving unit, a guide light, a sound unit, and a first sensing unit. The transmission connector includes a control module, an illumination unit, a transmitting unit, and a second sensing unit. Once activated, the control module not only turns on the illumination unit to provide illumination light, but also drives the transmitting unit to send a control signal to the receiving unit of the transmission port, in order for the control unit to turn on the guide light and the sound unit according to the control signal. The guiding light and instruction sound provided respectively by the guide light and the sound unit can help the user locate the transmission port.

Abstract: Bracelet alert device used as a visual alert device that acts as a child safety/awareness imperative, worn as a bracelet. The device functions to prevent the tragedy of a baby being left in a hot car. The device has three signature, giant beads, a color matching functional carabiner for attachment with the male end of the auto seatbelt buckle, a color matching functional male end seatbelt adapter piece to fastened with the female end of the child safety seat belt buckle, and a matching “official child safety apparatus” tag, includes a card stock bookmark or a magnet, displaying a symbol and meaning of the various charms on one side and the instructions for properly using the said bracelet alert device the other side.

Abstract: A toothbrush holder comprises a main body having a toothbrush removal sensor positioned to detect removal of the toothbrush from the toothbrush holder and issuing a removal signal in response to the removal of the toothbrush. A timer initiates a time count when the removal signal is issued by the toothbrush removal sensor. A display is provided on the main body and displays an indicia of the time count upon the commencement of the time count. The toothbrush holder further comprises a top section having at least one aperture that removably receives a toothbrush handle. The top section is removably mounted to the main body. The toothbrush holder further comprises a bottom section comprising a drip tray removably mounted to the main body.

Abstract: Electronic greeting cards include a greeting card with two or more interconnected panels in combination with a digital multimedia player device which includes an electronic display and an audio output, and circuitry which is operative to receive, store and play digital multimedia files and content. The various greeting card structures cover and encapsulate or otherwise house and adorn the digital multimedia player. Digital files are loaded on to the digital multimedia player by a connection to a network, or directly from a data storage device such as an SD card or USB connection or compact flash which interfaces with a port in the digital multimedia player. Pre-recorded digital multimedia greeting card content is either pre-loaded on a portable data storage device, or selected for purchase and downloaded or transferred for replay by the digital multimedia player of the electronic greeting card.

Abstract: A display apparatus is provided for displaying a jersey with a three-dimensional view with a vision effect of floating in mid-air in an enclosed environment. The display apparatus comprises an outer casing body, a front and a back clear screen, an inner support member, an optional desk support and an opening means. In particular, when a jersey is supported by the inner support member as provided, the support member is invisible such that it contributes to the mid-air floating visual effect. The display apparatus may further comprise components to achieve visual, audio and/or video effects controlled by sensors.

Abstract: Three-dimensional lightweight foam greeting cards are described herein having a foam body with a perimeter wall that extends between two spaced apart parallel pieces of planar sheet material such as heavy gauge paper, cardboard, or other such material. The greeting cards have a partially hollowed foam body or one or more cavities in the foam body concealed in the front and back by the planar sheet material which may be pre-cut in the shape of the foam body are decorated consistent with the design of the foam body. The cavities in the foam body may contain various electronic components that enable the greeting card to produce sound, record and playback a personalized message, trigger light activation, trigger the movement of moveable parts, display digital video, photographs or slideshows, or a combination thereof.

Abstract: An electronic greeting card containing a recordable audio module with a pre-recorded audio or music clip which allows a user to sing along with the pre-recorded audio or music clip and record it within the audio module in the card. The card also contains a preview function that allows a consumer to try the recording function before purchasing the greeting card. In preview mode, the recorded message is played back, simultaneously with the pre-recorded clip, only once and then erased. Once a consumer has purchased the card, the preview function can be disabled whereby the user-recorded sound clip is saved, and whereby the user-recorded sound clip is played back simultaneously with the pre-recorded sound clip.

Abstract: The interactive flap sensor activated greeting card of the present invention contains an audio module and a series of “window flaps” across the inside of the greeting card. When the greeting card is opened, a short audio prompt instructs the user to open a series of flaps inside the card to hear further audio messages or sound clips that correlate with the art work inside the card. When each flap is opened, a different audio file is played. The sound module is programmed to react to the card opening and then to trigger additional individual sounds each time one of the flaps of the card is opened. In another embodiment, the greeting card contains a series of flaps wherein opening one flap reveals another flap, and so on. Once the last flap is opened, a short audio recording is activated.

Abstract: An interactive greeting card operative to move between a first position wherein several interconnected panels are folded into a substantially flat position and a second position wherein the several interconnected panels are unfolded into a three-dimensional pop-up structure. Movement between the first and second positions may also control playback of digital audio, activation of one or more LED lights, or various other special effects. An inner sentiment panel is substantially contained within an outer greeting card body and is revealed when the greeting card is moved from the first to the second position. Various openings on the greeting card panels accommodate movement and visibility of the inner sentiment panel.

Abstract: An electronic greeting card containing a recordable audio module with a pre-recorded audio or music clip which allows a user to sing along with the pre-recorded audio or music clip and record it within the audio module in the card. The greeting card contains a slide trigger that activates the pre-recorded sound clip upon opening the greeting card. A second push-button trigger controls playback of the pre-recorded music clip while simultaneously recording the user singing along to the pre-recorded music. The card also contains a preview function that allows a consumer to try the recording function before purchasing the greeting card. In preview mode, the recorded message is played back, simultaneously with the pre-recorded clip, only once and then erased. Once a consumer has purchased the card, the preview function can be disabled whereby the user-recorded sound clip is saved, and whereby the user-recorded sound clip is played back simultaneously with the pre-recorded sound clip.

Abstract: Electronic greeting cards include a greeting card with two or more interconnected panels in combination with a digital multimedia player device which includes an electronic display and an audio output, and circuitry which is operative to receive, store and play digital multimedia files and content. The various greeting card structures cover and encapsulate or otherwise house and adorn the digital multimedia player. Digital files are loaded on to the digital multimedia player by a connection to a network, or directly from a data storage device such as an SD card or USB connection or compact flash which interfaces with a port in the digital multimedia player. Pre-recorded digital multimedia greeting card content is either pre-loaded on a portable data storage device, or selected for purchase and downloaded or transferred for replay by the digital multimedia player of the electronic greeting card.

Abstract: A photo album kit specifically tailored to assist friends and loved ones in helping those suffering from short-term memory loss. The device allows a friend or loved one to collect photographs, audio, scents and textures for review with the affected individual. The device includes an audio playback means, allowing specific audio to be played with a given picture or page. Further, the device includes a means for affixing scented fabrics and textures to allow the patient exposure to familiar smells and feelings in order to rekindle a memory. The kit may have pages specifically formatted for genealogy or bibliographies, to assist the patient's recollection of the names and relations of loved ones. The present invention also includes a method of using an album with photos, sounds and scents to facilitate the recovery of those with short-term memory loss.

Abstract: The invention relates to memorabilia and apparatus for displaying an event or occasion having an audio and/or visual display that is hidden from a viewer. The memorabilia and devices are of particular interest to and use by the sports and/or popular music fanatic. The invention also is drawn to a method for presenting or displaying a sports or a pop item or image thereby providing entertainment to an individual.

Abstract: A rocking head picture display device includes a casing and a rocking assembly received in the casing. The rocking device includes an electromagnetic device mounted to the bottom of the casing and a rocking device mounted to the top of the casing. The rocking device includes a pivotal shaft supported by the casing and a rocking arm extending downward next to the electromagnetic device. A circular plate shaped connector is eccentrically joined to the outer end of the pivotal shaft in front of the casing. A channel shaped base is joined to bottom of the casing to form a locating groove. A picture has a head portion adhered to the connector and a body portion rested in the locating groove. When the electromagnetic device is powered on, the rocking device is induced to swing with the connector and the head portion.

Abstract: The present invention discloses a recordable card holder having an electronic record device invisibly perched within a plastic ornament body for supplementing a recording function of a card holder. The present invention discloses a way to personalize gifts of flower bouquets, flow baskets and gift boxes, and thus enhance gift value.

Abstract: The illumination of a display of a religious, meditative, or ceremonial image is coordinated with sound produced and associated with the use of the image, such as a chant associated with the image. The sound can be produced by the device of the invention in which case the device coordinates the illumination with the sound produced by the device, or the sound can be produced by a user of the device in which case the device coordinates the illumination with the sound produced by the user. The device includes a display for illuminating and displaying the visual image and circuitry for coordinating the illumination of the visual image and the sound associated with use of the image.

Abstract: An automatic rotating decoration includes a rotating body, a support, a driving device connecting the support, and a transmission member connecting the driving device and the rotating body. The support, the driving device and the transmission member all are received in the rotating body. An opening is defined in the rotating body. The support is exposed to the opening. The driving device includes a driving body and an output shaft extending from the driving body. The driving body includes a motor body and a battery seat electrically connecting the motor body. The automatic rotating decoration of the present invention may automatically rotate around the support on another object without additional housing thereby simplifying the structure of the automatic rotating decoration, increasing fun of the automatic rotating decoration and facilitating the handling.

Abstract: A method and apparatus for lowering a display object in synchronization with a particular timing or event. The display object is lowered by a lifting apparatus. In particular, the display object is a guitar and the lifting apparatus is a crane.

Abstract: Electronic greeting cards include a greeting card with two or more interconnected panels in combination with a digital multimedia player device which includes an electronic display and an audio output, and circuitry which is operative to receive, store and play digital multimedia files and content. The various greeting card structures cover and encapsulate or otherwise house and adorn the digital multimedia player. Digital files are loaded on to the digital multimedia player by a connection to a network, or directly from a data storage device such as an SD card or USB connection or compact flash which interfaces with a port in the digital multimedia player. Pre-recorded digital multimedia greeting card content is either pre-loaded on a portable data storage device, or selected for purchase and downloaded or transferred for replay by the digital multimedia player of the electronic greeting card.

Abstract: A versatile, animated cake decoration that can be used with a cake to celebrate various occasions such as birthdays, anniversaries, graduations and the like. The cake decoration can be partially embedded in the upper surface of the cake so as to simulate a face that has moving eyes and a moving mouth. The apparatus includes a battery that powers a mechanism that moves the eyes and the mouth and also powers a sound generator that can play a number of different songs and greetings to fit the celebration. The apparatus is safe and is constructed from non-toxic materials so it can safely be used on food products such as cake.

Abstract: An automatic induction device for turning pages includes a plurality of inner pages, a plurality of conductive rubber pieces, a flexible printed circuit board, and an electronic unit. The inner pages connect with each other on one side and each has a groove on the connected side. The conductive rubber pieces are inserted in the grooves respectively and one end of each conductive rubber piece extends out of the corresponding groove. The flexible printed circuit board has a plurality of connecting finger conductive portions and a connecting end, the connecting finger conductive portions are inserted in the grooves and contact with the conductive rubber pieces, respectively. The electronic unit electrically connects with the connecting end of the flexible printed circuit board. Based on the above assemblies, the automatic induction device for turning pages, electronic audio books and photo albums has more reliable performance, a simple structure and a low cost.

Abstract: A greeting card having a first card panel, a door connected to the first card panel and movable between a closed position where the door substantially covers a section of the first card panel and an open position where the door uncovers the section of the first card panel. A trigger is provided which is movable between a first position wherein the door is prevented from moving, and a second position wherein the door is allowed to move between the closed and open positions. A member which is movable by a user controls operation of the trigger to move the trigger to the second position to allow the door to move to the open position.

Abstract: A sound device includes a sound module including a switch electrically connected to the sound module such that when the switch is “on” the sound module produces a sound and when the switch is “off” the sound module is silent. The sound device also includes apparatus for securing the sound module to a gift container or package, a switch actuator such as an elongated strip adapted to toggle the switch “off” to “on”, the elongated strip including an adhesive applied to a distal end of the elongated strip, and a housing that houses the sound module. The housing includes a slot through which the elongated strip extends such that the distal end of the elongated strip is disposed on the outside of the housing and a proximal end of the elongated strip, which is remote from the distal end, is disposed on the inside of the housing, and the elongated strip toggles the switch “off” to “on” by sliding out of the housing through the slot. Other configurations for toggling the switch are also disclosed.

Abstract: A printing product that may revolve and illuminate to form a 3-D vision comprises a main body (1), a revolver (2) arranged on the main body, a circuit device (3) for driving the revolver to rotate, and a trigger switch (4) for controlling disconnection or connection of the circuit device. The circuit device drives the revolver to rotate via a motor (31). The revolver is located in a segmental orifice (10) provided in the main body. A set of luminous elements (20) connecting with the circuit device is arranged on the revolver. The present invention provides an electrical driving apparatus for a greeting card, a book and so on. The revolver is made rotate by the electrical driving apparatus, thus forming a 3-D vision when the luminous elements on the revolver are rotating. Furthermore, the revolver of the present invention is arranged in the horizontal direction, and a rotating space is left for the revolver beforehand by providing the segmental orifice in the main body.

Abstract: An encased stored value card for decoratively presenting is provided comprising an electronic light and/or audio circuit with a switch and a lighting element and/or a speaker; and a housing for holding the electronic circuit permanently as well as the card removably. The housing may have different opening schemes including an upper shell and a lower shell joined by one or more hinge connections and a lock to allow the shells to swivel between a closed position where the upper shell mates with the lower shell temporarily and an open position for retrieval of the card. The electronic circuit is generally embedded in the housing but for the lighting element and speaker so that the lighting element is partially exposed through the housing and is configured to illuminate upon activation of the switch and at the same time the speaker propagates sound at perforations locally formed through the housing.

Abstract: An action card device provides a compact motor drive and comprises a foldable support structure comprising means for securing a smaller card thereto; a means for emitting sounds in the foldable support structure, emitting sounds upon unfolding, the sound emitting means comprising an electronic microchip sound generating device energized by a number of onboard batteries; a slide tongue switch having two ends wherein one of the two ends is connected to the electronic microchip sound generating device and the other end is attached to the foldable support structure; and a thin electric motor mounted on the foldable support structure and connected to an output of the electronic microchip sound generating device. The power drive oscillates a mobile accessory on the card device in synchronization with the activation of the electronic microchip sound generating device at opening of the card device.

Abstract: The present invention is a structure having a new and improved wrap for structures formed from a flexible film that increases the awareness and impact of the wrap. The wrap comprises a background and one or more design elements. In a preferred embodiment of the invention, the design element is a three-dimensional design element that extends in a direction outwardly away from the surface of the structure.

Abstract: A tombstone for communicating audio and visual data related to the deceased from the tombstone to a user, the tombstone comprising an indicia bearing and viewing portion, a visual display, an audio transmitter for communicating sound waves to a user, data related to the deceased, the data comprising audio and visual images of the deceased, the data stored within storage media, and means for reproducing the audio and visual images of the deceased from the data related to the deceased utilizing one or more players, readers or drivers for the one or more of the storage media.

Abstract: A decorative holiday picture frame cover, for use in conjunction with an existing picture frame having a front, sides, a rear, and a border defining a window at the front. The picture frame cover has a front panel, and a stretchable rear edging. The picture frame cover is fitted onto the frame by extending the rear edging behind the rear of the frame and engaging the sides of the frame with the edging, thereby causing the front panel to extend over the front of the picture frame, and to cover the window of the picture frame. The front panel has the appearance of gift wrap paper and has an attractive bow thereon so that the picture frame is given the appearance of a wrapped gift.

Abstract: Disclosed herein is a voice book device. The voice book device includes voice book and a book support. The voice book contains various pieces of information. The book support includes a printed circuit board and a housing. The printed circuit board has a storage unit, an optical sensor unit, a decoder unit, a voice output unit, and a control unit. The housing includes the printed circuit board. Each page of the voice book consists of a transparent part and a contents part. An optical reflector is formed on the transparent part and one or more optical sensors are disposed in the book support, and the optical reflectors and the optical sensors are arranged in a one-to-one mapping relationship so that the pages of the voice book are automatically recognized by cooperation operation between the optical reflectors and the optical sensors.

Abstract: The vessel to display a changeable advertisement has a double walled vessel, an inside wall assembly, a windup motor, an upper wheel, a key and a bottom wheel. The inside wall is mounted rotatably in the double walled vessel. The windup motor is attached to the inside wall assembly. The upper wheel is attached to the double walled vessel and has a secondary gear and a threaded neck. The secondary gear is formed on the upper wheel. The key extends through the upper wheel, is attached to the windup motor and has a thread. The bottom wheel is mounted around the key and has a central threaded hole. When the central threaded hole screws onto the threaded neck on the upper wheel, the inside wall will rotate. When the central threaded hole screws onto the thread on the key, the double walled vessel will rotate.

Abstract: A display apparatus (18) capable of sequentially displaying a plurality of annotated image prints (36), each image print having encoded audio data (54) made integral to its back surface (46), thereby providing a convenient way to both display image prints and play back audio data associated with image prints. In one aspect, the display apparatus (18) also records audio data for a plurality of image prints and provides a handwritten means to electronically associate a particular image print with its respective audio recording. In other aspects, the display apparatus (18) also includes means for integrating encoded data (54) with the image prints and recording, storing and playing back data corresponding to a portfolio of image prints. There is also a method of capturing images and corresponding audio messages, integrating the audio messages with the back surfaces (46) of image prints made from the images, and displaying the image prints while playing back the corresponding audio messages.

Abstract: A multi-media photograph album comprises a network of electrical conductors which connect with plural data storage devices storing audio data and/or image data. A user, via a user interface, selectively addresses the data storage devices. The user selects individual sound bites for immediate playback via a speaker in the photo album, or via transmission over a wireless link, for playback through an external audio device, for example a hi-fi system. Image data are retrieved from the data storage devices and sent via a wireless link to an image data storage device, e.g., a personal computer. The data storage device can be embedded within a photograph, or can be a separate data storage device attached to the album.

Abstract: A “magic mirror” wand toy has a body having a mirror element that is partially transparent. An image illuminating apparatus is mounted rearward of the mirror element. An image transport apparatus has a plurality of images that can be positioned selectively and alternately in front of the illuminating apparatus. When an image is stationary, it is lit up and an audible message associated with the image may be played. The wand can be operated in sampling mode, in which each of the set of images is displayed in sequence, and in an individual selection mode.

Abstract: An assembly and method for providing audio/visual advertising to supplement standard print advertising is disclosed and described.

Abstract: An ornamental display assembly includes a display container having an opening at a first end. A closure member is provided and is movable between an open position, wherein the opening is unobstructed by the closure member, and a closed position, wherein the opening is blocked by the closure member. A decorative sculpture is displayed inside the container. An electronic apparatus is disposed in the container in operable communication with the closure member, such that when the closure member is in the open position the electronic apparatus is activated, and when the closure member is in the closed position the electronic apparatus is deactivated. The electronic apparatus is a music box, a lighting display, an electric motor, or any combination thereof. The ornamental display assembly further includes a magnetically operated switch for activation of the electronic apparatus, and a magnet located in the closure member.

Abstract: Disclosed herein is a voice book device. The voice book device includes voice book and a book support. The voice book contains various pieces of information. The book support includes a printed circuit board and a housing. The printed circuit board has a storage unit, an optical sensor unit, a decoder unit, a voice output unit, and a control unit. The housing includes the printed circuit board. Each page of the voice book consists of a transparent part and a contents part. An optical reflector is formed on the transparent part and one or more optical sensors are disposed in the book support, and the optical reflectors and the optical sensors are arranged in a one-to-one mapping relationship so that the pages of the voice book are automatically recognized by cooperation operation between the optical reflectors and the optical sensors.

Abstract: A greeting device is adapted for presenting audio message and visual images. The record switch is pressed to activate the audio memory member. The user may direct his voice toward the microphone in order to record audio message into the audio memory member. A play switch is pressed for the user to listen to the audio message. A permanent recording function is activated to preserve the audio message without being erased and overwritten by future recordings. Finally, a photograph is inserted into a receiving pocket, so that the photograph together with the audio message constitutes audio/visual presentation of information.

Abstract: A warning unit includes an upright housing in which a sound emitter is disposed, along with a sensor for responding to the approach of a pedestrian to energize the sound emitter. A suction device is provided in the bottom of the warning unit for engaging the floor to retain the unit in position, the suction device having an actuating lever disposed within the housing and accessible through a normally-locked door of the housing.

Abstract: An apparatus for the education and entertainment of infants includes a housing that supports a plurality of objects over a crib or playpen and which rotates the objects in a circle. An audio program includes a recitation of each object when it is disposed proximate an infant disposed in the crib or playpen. Accordingly, the infant learns to associate the speech aspect of the audio presentation with the objects through a pattern of continual visual and synchronized simultaneous audio repetition and reinforcement, thereby optimally learning the names of objects and possibly even contributing to the learning of speech syntax.

Abstract: Whenever individuals use a public restroom—whether they are shopping, dining, dancing, or attending a sporting/cultural event—they must physically stop, relax, and wait. It is an opportune time to target them with specific informational advertising. A method of providing informational messages to users of public restrooms comprises the steps of: providing a broadcasting device in a public restroom; providing a sensor to determine use of a portion of the public restroom proximate to the user; connecting the broadcasting device to a computer provided to convey a broadcast signal containing the message to the broadcasting device; and, providing and storing the informational message in the computer for subsequent dissemination to the broadcast device when the restroom is determined to be in use by the sensor.

Abstract: The present invention relates to a sound and light swinging device, more particularly to a swinging device that will swing and produce a predetermine light and sound effect on a decorative object driven electronically to improve the visual effect, aesthetic feeling, and interesting structure. The base of a support stand provides an accommodating space for receiving at least one electronic driver disposed on a pair of vertical stands of the base, and electrically coupled to a power supply as a medium of constructing and connecting to a power supply; at least one swinging member, being extended from a swinging axle rod and movably coupled to the vertical stand and electrically coupled to a power supply for electric connection, a weight member and at least one decorative member are disposed on a swinging stand, and the decorative member has at least one sound and light member inside and electrically coupled to the swinging stand.

Abstract: An assembly and method for providing audio/visual advertising to supplement standard print advertising is disclosed and described.

Abstract: A trading card having an electroluminescent feature in combination with a display stand providing a power source. When the trading card is placed in the display stand, the power source from the display stand energizes the electroluminescent feature of the trading card, thereby providing illuminated graphics and making the trading card more interactive. The trading card can include a circuit that facilitates moving graphics displays and can further drive a speaker to allow for audio in conjunction with the illumination.

Abstract: An escape indicating device includes a board attached to a housing, a lamp device received in the housing for illuminating the board, a circuit board received in the housing, two end caps secured to the housing for retaining the elements in the housing. One or more light devices are attached to the circuit board for generating flash lights, and a speaker device is attached to the circuit board for generating warning sounds. A processor device may couple the detectors of every floors of the building to the circuit board for telling people which floor has been on fire.