Question: Since 1972, International Telecommunication Union's radio telecommunications sector (ITU-R) had been working on creating a global recommendation for Analog HDTV. These recommendations, however, did not fit in the broadcasting bands which could reach home users. The standardization of MPEG-1 in 1993 also led to the acceptance of recommendations ITU-R BT.709. In anticipation of these standards the Digital Video Broadcasting (DVB) organisation was formed, an alliance of broadcasters, consumer electronics manufacturers and regulatory bodies. The DVB develops and agrees upon specifications which are formally standardised by ETSI.
Try to answer this question if possible: What does ETU-R stand for?
Answer: unanswerable
Question: Shortly after the French Revolution (1789), the French First Republic prohibited official use of, and enacted discriminating policies against, the nonstandard languages of France (patois), such as Catalan, Alsatian, Breton, Occitan, Flemish, and Basque.
Try to answer this question if possible: Besides Catalan, Alsatian, and Breton, what other patois were banned?
Answer: Occitan, Flemish, and Basque
Question: In China, the war is officially called the "War to Resist U.S. Aggression and Aid Korea" (simplified Chinese: ; traditional Chinese: ; pinyin: Kangmeiyuanchao zhanzheng), although the term "Chaoxian (Korean) War" (simplified Chinese: ; traditional Chinese: ; pinyin: Chaoxian zhanzheng) is also used in unofficial contexts, along with the term "Korean Conflict" (simplified Chinese: ; traditional Chinese: ; pinyin: Han Zhan) more commonly used in regions such as Hong Kong and Macau.
Try to answer this question if possible: What did Macau and Hong Kong call the Korean War?
Answer: Korean Conflict
Question: In the mid to late 1990s many higher-end AV receivers included the demodulator circuit specifically for the LaserDisc players RF modulated Dolby Digital AC-3 signal. By the late 1990s with LaserDisc players and disc sales declining due to DVD's growing popularity the AV receiver manufacturers removed the demodulator circuit. Although DVD players were capable of playing Dolby Digital tracks, the signal out of DVD player were not in a modulated form and not compatible with the inputs designed for LaserDisc AC-3. Outboard demodulators were available for a period that convert the AC-3 signal to standard Dolby Digital signal that was compatible with the standard Dolby Digital/PCM inputs on capable AV receivers. Another type marketed by Onkyo and others converted the RF AC-3 signal to 6-channel analog audio.
Try to answer this question if possible: What did the Onkyo outboard demodulator covert the RF AC-2 signal to?
Answer:
6-channel analog audio