AcousticLens

Latest

  • 'Free form' lens over mobile display could improve audio and haptics, says Motorola patent filing

    by 
    Sharif Sakr
    Sharif Sakr
    06.15.2012

    It's hard to tell exactly what Motorola is thinking of here, but it probably isn't a billowing sheet of fabric stretched loosely over the face of a smartphone -- even if that's what it looks like. Instead, this appears to be a patent application for a "free floating display lens" that helps the panel of a mobile device to be used as a Beo-style acoustic speaker. The idea is that you can get louder and less resonant sound without having to dedicate more precious real estate to a larger traditional speaker unit. The application also talks about generating haptic feedback on the lens, using the same underlying piezoelectric structures that would power the audio. Creating vibrations this way could require "eight times" less voltage than current methods while also delivering a higher-amplitude sensation. Merge that with KDDI's weird vibrational speaker technology and the results could be deafening.

  • Bang & Olufsen's BeoVision 4-85 TV combines 3D and Full HD with superfluous sleekness

    by 
    Amar Toor
    Amar Toor
    04.19.2011

    Bang & Olufsen's new BeoVision 4-85 isn't just another run-of-the-mill 3D TV for the unwashed masses. It's a really pretty 3D TV, for the refined and the opulent. The 85-inch plasma screen comes encased in a high-grade aluminum frame, and combines anti-reflection coating with automated image controls, to guarantee crystal clear, Full HD viewing at any time of day. B&O's first foray into the 3D/Full HD realm also features a BeoLab 10 central loudspeaker, which uses Acoustic Lens Technology to deliver consistently high-frequency sounds, regardless of where you're sitting in relation to the speaker. And, much like its 103-inch brethren, this 85-incher comes with a motorized stand, which automatically elevates and tilts the screen to ideal viewing position whenever the system is turned on. Once you've finished marveling at the BeoVision 4-85's robust design, you can turn it off and watch in awe, as the display magically lowers itself to "within inches" of the floor (where, incidentally, you'll also be able to find your jaw). No word yet on the price of this experience, but we're gonna go out on a limb and assume that it's pretty steep. The beast is set to be unleashed in Moscow tomorrow, but you can check out an appropriately slick car commercial video on the BeoVision 4 family, after the break.