Patents - Ed Tech

The present disclosure pertains to a drafting tool for designing purpose. The5 drafting tool (100) includes a first section including a T scale (102) configured todraw horizontal lines on a drawing representation medium. The drafting tool (100)includes a second section including a protractor (104), and a scale (106). Theprotractor (104) is configured to measure and mark one or more angles on thedrawing representation medium. The scale (106) is movably coupled to the10 protractor (104), where the scale (104) facilitates in drawing straight lines formarked one or more marked angles. The second section is configured to slidehorizontally on the first section through a string (108). The scale (106), and theprotractor (104) are movably coupled, and the scale (106), and the protractor(104) are configured to slide horizontally on the T-Scale (102) with assistance of15 the string (108).

–

The present disclosure pertains to an educational device (100) that makes the5 learning process more enjoyable and productive. The educational device (100)includes a housing (102) having a plurality of switches (108) associated with atleast one of a renewable energy resource, a non-renewable energy resource and aletter of an alphabet of one or more languages. The housing (102) supports adisplay unit (110) for displaying associated set of images, and a speaker (112) for10 producing associated audio signals upon actuation of at least one of the switch. Aprocessor (204) in the housing operatively coupled with the plurality of switches(108), the display unit (110) and the speaker (112), the processor (204) configuredfor producing the set of images on the display unit (110), and audible signals tothe speaker (112) upon actuation of at least one of the plurality of switches (108).

The present disclosure relates to a system (100) for embedding digital information tosecure an image, the system including a processor (106) operatively coupled to atransmitter (112) and a receiver (114), processor configured to receive, from aninformation input unit (104), the image, segment, the received image into blocks toselect a high entropy block, apply, DWT on each of the selected high entropy blocks,to determine the sub-bands of the image, determine, adjustable strength factor, foreach of first sub-band and second sub-band from the sub-bands to encode, first bits ofdigital information onto the first sub-band and second bits of digital information ontothe second sub-band to obtain modified image by combining the segmented blocks.The modified image received at the receiver to extract the encoded digitalinformation from the corresponding selected sub-bands.

The present disclosure pertains to a hybrid image adaptive 5 watermarking systemand method. The system (100) includes an image sensor (102) configured tocapture one or more images of interest and generate a first set of signals, anencoder (106) operatively coupled to the image sensor and configured to extractone or more segmented blocks associated with the one or more images of interest10 from the first set of signals, select at least one high entropy block from the one ormore segmented blocks, transform one or more wavelets associated with the atleast one high entropy block, and embed a set of watermarked bits into a first setof wavelets from the one or more wavelets , and where the embedded set ofwatermarked bits facilitate watermarking the one or more images using a15 modifiable Hybrid Strength Factor (HSF) , discrete wavelet transform and FastWalsh-Hadamard Transform and decoding the embedded set of watermarked bitsusing a decoder (108).

The present disclosure provides an apparatus 100 for aiding remote teaching,5 which includes: a frame 102 with a quadrilateral geometry adapted to be placedhorizontally against a surface; a writing surface 104 adapted to be removablycoupled to the frame in a vertical direction, the writing surface being at leastpartially transparent such that content on a front face of the writing surface andobjects in front of the front face of the writing surface are at least partially visible10 on a back face of the writing surface; a reflecting surface 106 adapted to beremovably coupled to the frame in a vertical direction such that the reflectingsurface is configured to at least partially reflect an image of the back face of thewriting surface, wherein the reflecting surface is provided at an angle to the faceof the writing surface; and an image capture device 108 positioned such that it is15 configured to capture image received from the reflecting surface, wherein contenton a front face of the writing surface and objects in front of the front face of thewriting surface are transmitted through the writing surface and subsequentlyreflected from the reflecting surface, and wherein the image capture device isconfigured to capture the reflected images to facilitate capture of content on front20 face of the writing surface.

Design

The present disclosure pertains to a system and method for an augmented realityassisted learning. The system (100) includes an image recognition unit (102), anaugmented reality (AR) engine 104, and a display unit (106). The imagerecognition unit (102) is configured to scan one or more circuits, andcorrespondingly generate a first set of signals. The AR engine (104) is configured10 to extract a second set of signals, where the second set of signals pertain toscanned one or more components (108) of the one or more circuits, identify thescanned one or more components 108 from at least one of the one or morecircuits, match the one or more components (108) with a dataset andcorrespondingly generate a third set of signals. The display unit (106) is15 configured to display an AR view of function of the one or more componentsbased on the third set of signals.

The present disclosure pertains to a digital learning system (200) including a5 display unit (102) configured to display augmented reality (AR) simulation ofpredefined matrix, where the predefined matrix is configured to accommodate aset of binary digits, and correspondingly generate a first set of signals, anaugmented reality (AR) engine (202) configured to extract an equation associatedwith the set of binary digits, authenticate the equation with preregistered equation,10 display a digital circuit based on the verified equation and illustrate prototype ofone or more components associated with the digital circuit. The system (200)includes a board configured to assemble the one or more components (214) andpertain to an actual circuit, a processing unit (208) configured to verify output ofthe displayed digital circuit with output of the actual circuit and generate a set of15 alarm signals upon negative verification. The system (200) includes an imageacquisition unit 210 and a set of sensors (212).

The present disclosure relates to a system to monitor a subject, the system 1005 includes a Virtual Reality (VR) headset 102 configured to generate a first set ofsignals, and where the first set of signals pertain to simulated questionnaireassociated with the subject, a monitoring unit 104 operatively coupled with theVR headset 102 , the monitoring unit 104 being worn by the subject to monitorone or more physiological attributes based on the simulated questionnaire, and10 correspondingly generate a second set of signals. The system 100 includes aprocessing unit 106 operatively coupled with the VR headset 102, where theprocessing unit 106 facilitates the simulation of VR headset 102 based on thesimulated questionnaire attributes, and monitor the one or more physiologicalattributes of the subject. The VR headset 102 transmits the first set of signals and15 the second set of signals to the processing unit 106.

The present disclosure relates to a system to monitor a subject, the system 1005 includes a Virtual Reality (VR) headset 102 configured to generate a first set ofsignals, and where the first set of signals pertain to simulated questionnaireassociated with the subject, a monitoring unit 104 operatively coupled with theVR headset 102 , the monitoring unit 104 being worn by the subject to monitorone or more physiological attributes based on the simulated questionnaire, and10 correspondingly generate a second set of signals. The system 100 includes aprocessing unit 106 operatively coupled with the VR headset 102, where theprocessing unit 106 facilitates the simulation of VR headset 102 based on thesimulated questionnaire attributes, and monitor the one or more physiologicalattributes of the subject. The VR headset 102 transmits the first set of signals and15 the second set of signals to the processing unit 106.

Design