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    Basic Information

Technology developed: DotBook India first Braille laptop for visually-impaired (TP19762452701)
Category: Technology Service/Know how
Details of Inventor(s):
Inventor Institution/Organization/Company Department Designation
IIT Delhi IIT Delhi
Technical Application Area: Information Technology
If 'Other', please specify:
Please give more details of new technical application area:
Organization(s):
iit delhi
Affiliated Ministry: Institution Funding (Self Supported)
Type of technology development: Indigenous
Does the technology help in replacing any import items currently
procured from outside India?
Yes
Does the technology have export potential? Yes
Category of Technology developed: Immediate Deployment
Stage of Development: Commercialized
Please describe in detail including the TRL Level:
Final

    Abstract:

Applications: IIT Delhi innovated an affordable electronic Braille display designed for visually impaired people and 3D printed tactile diagrams. Instead of a screen, the laptop displays embossed text in Braille through a touchpad. Users get to feel everything a website has by touching the pad. Putting in maximum information in one line and making it user-friendly was the most challenging part
Advantages: The laptop comes with 4 GB internal storage and is expandable up to 64 GB. It is built in Linux. The 40 cell version costs Rs 60,000, and the 20 cell version comes for Rs 40,000. The laptop can be connected with mobile phones and other laptops to provide a visual display for sighted persons.

    Technology Inputs:

Imported Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Indigenous Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Imported Raw Materials:
Raw Materials Year ITC-HS Code
NA
Indigenous Raw Materials:
Raw Materials Year ITC-HS Code
NA
Existing R&D Facilities used:
Facilities Year ITC-HS Code
NA

   Patents & Publications:

Patents:
Filed Patents (No.) Granted Patents (No.) Year
0 0 NA
Publications:
Submitted (No.) Published (No.) Year
0 0 NA

    Commercialization Potential:

Who are the Potential Licensees?
What commercially available products address
the same problem?
Company Product Problem Addressed
Would you like to develop this invention further with
corporate research support?
No
Would you be interested in participating in cluster based
programs for commercialization research or business
planning for your invention?
No
      Submitted by: I-STEM Admin Date of Submission: 31-3-2023



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