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    Help with the last Q in an online quiz

    This invention by a subsidiary of a Japanese car manufacturer way back in the mid-1990s is now gaining a lot of popularity and is being used across the world thanks to camera-based cell phones. Name the invention.

    For more questions, pls refer here

    business-standard.com/ind…56/

    10 Comments

    Banned

    micro Mabuchi brushless moror?

    Original Poster

    slamdunkin

    micro Mabuchi brushless moror?



    They makes small digital camera motors but am not sure if they do it for mobile phones.. also they dont seem to be the subsidiary of any japanese car making company....hmmm...

    led flash/headlights?

    zurich

    led flash/headlights?



    I think that was discovered much earlier, this is really tough oO.

    Banned

    Is it s spin off technology from honda's ASIMO project?

    bigfoot100

    I think that was discovered much earlier, this is really tough oO.



    led's were discovered a lot earlier but only became powerful enough in the mid 90's for headlights and flashes. wikipedia

    zurich

    led's were discovered a lot earlier but only became powerful enough in … led's were discovered a lot earlier but only became powerful enough in the mid 90's for headlights and flashes. wikipedia



    Oh ok my bad.:p

    I am thinking cmos sensors, but like the light bulb and the telephone there are a number of claimants as the inventor

    The answer, I think, is QR-codes, those bar codes that you often see read by phones these days...

    Read here: en.wikipedia.org/wik…ode

    Developed by a Toyota subsidiary.

    Original Poster

    jah128

    The answer, I think, is QR-codes, those bar codes that you often see read … The answer, I think, is QR-codes, those bar codes that you often see read by phones these days...Read here: http://en.wikipedia.org/wiki/QR_CodeDeveloped by a Toyota subsidiary.




    Yes it is QR codes...invented by Denso wave, a subs of toyota.... brilliant....
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