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LeapFrog Enterprises, Inc. is an educational entertainment and electronics company based in Emeryville, California. LeapFrog designs, develops, and markets technology-based learning products and related content for the education of children from infancy through grade school. The company was founded by Michael Wood and Robert Lally in 1994.
Environmental quality thereby does not have to get worse before it gets better and crossing safe limits or environmental thresholds can be avoided. Although in principle the concepts of leapfrogging (focused on jumping technological generations) and tunnelling through (focused on pollution) are distinct, in practice they tend to be conflated.
YouTube originally offered videos at only one quality level, displayed at a resolution of 320×240 pixels using the Sorenson Spark codec (a variant of H.263), [29] [30] with mono MP3 audio. [31] In June 2007, YouTube added an option to watch videos in 3GP format on mobile phones. [ 32 ]
The LeapFrog Didj is a handheld console made by LeapFrog Enterprises.The Didj was priced at $89.99 when it debuted on August 22, 2008. Its library mostly consists of educational software aimed for children based on licensed properties such as those from Disney, Nickelodeon, and Marvel.
LeapFrog Tag is an electronic handheld stylus that stores audio for proprietary paper books made by LeapFrog Enterprises. When in use the stylus is scanned across the page of a book, activating the stylus to play the prerecorded audio stored inside the stylus. When a word is scanned, for example, the stylus "reads" the word aloud to the user.
The IBM Leapfrog is a tablet computer prototype by IBM. It was designed by Sam Lucente and Richard Sapper. [1] [2] It is part of the collection of the Museum of Modern Art. [3] It won the Compasso d'Oro in 1994. [4] When the tablet computer was announced, it was mistakenly described by design magazines as a product that could be bought. [5]
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The seventh version changed the bitstream from previous versions for better coding efficiency and was released in March 2005; since July it may be used free of charge for personal use. It is a codec with both VFW and DirectShow support that On2 Technologies claims has better compression than leading competitive codecs such as MPEG-4 AVC (H.264 ...