LeTV and Dolby Announce Partnership: Multi-screen Multichannel Audio Services

LeTV and Dolby Announce Partnership: Multi-screen Multichannel Audio Services On December 6th, on December 6th, Dolby Laboratories and LeTV.com officially announced that LeTV.com will provide users with Dolby Digital Plus multichannel audio services on January 1, 2013. This service will cover LeTV's mobile phones and TVs. ,computer. Tablets and other screens and terminals.

LeTV and Dolby Laboratories said that the two sides' cooperation in audio is based on the innovation and improvement of online video sound effects on multiple screens. After cooperation with Dolby, LeTV will become the first network video service provider in China to provide multi-screen HD content with Dolby Digital Plus technology.

Gao Fei, Senior Vice President of LeTV, stated that "through the cooperation with Dolby, LeTV will solve the urgent need for consumers to listen to high-quality audio content at different times and on different terminal devices to achieve high-quality playback results."

It is understood that the Dolby Digital Plus to be used at LeTV terminals is a scalable, adaptive, and high-bandwidth multi-channel audio solution that is suitable for transmission networks with limited bandwidth resources. This technology is used by content creators, integrators, and operators including Netflix, iTunes, Vudu, and others. As of September 2012, Dolby Digital Plus has been used in more than one billion device products worldwide.

The RGB Color Controller is in a predetermined order to change the main circuit or control circuit wiring and circuit changes the resistance value to control the motor start, speed, braking and reverse master device to control RGB color.

RGB Color Controller

The Rgb Color Controller subassembly logic controllers and micro-program controller two controllers each have strengths and weaknesses. Combinational logic controller design
Cumbersome, complex structure, once the design is complete, you can not modify or expand, but it's fast. Micro-controller design program easy, simple structure, convenient to modify or expand, modify a machine instruction function, simply restated the corresponding micro-program;

To add a machine instruction, just add some micro-control program in memory, however, RGB Color Controller is through the implementation of a micro program.
RGB Color Controller

Specific comparison is as follows: a combination of hardwired logic controller, also known as the controller, by the logic circuit, relies entirely on hardware to achieve the function of the instruction.

Basic components to RGB Color Controller:
(1) the instruction register is used to store instruction being executed.
(2) Operation code decoder: instruction opcodes for decoding to produce the corresponding control level, to complete the analysis function of the instruction.
(3) Sequential Circuits: used to generate a time stamp signal.


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RGB Color Controller

RGB Color Controller

RGB Color Controller

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