"Roland, the cloud-based national magic broadcast network has been built! Yesterday we tried broadcasting and it worked really well! ”

Having created the world's first wide-area magic radio network in Vares, the legendary archmage Mr. André was so excited that he couldn't wait to announce the good news as soon as he saw Roland.

"This is indeed great news, Mr. Andrew, what a hard work for you!" Roland shook the archmage's hand vigorously, sincerely grateful for the sweat and wisdom that the other party had paid to realize his dream, "What about the quality of communication, can the signal cover the entire Far East?" ”

Andrei laughed and replied proudly: "How about covering the Far East?" You're underestimating our broadcast technology too! Don't forget, the magic broadcast uses the cloud network as the transmission carrier, and where the cloud network extends, our broadcast signal can be transmitted to wherever it goes! ”

"So, the whole of Varestianyu can listen to the radio signal we send?"

"That's right! From today, we Far Easterners will be able to make our voices heard to the world! ”

Andrew's declaration made Roland's blood boil, and he was eager to see the broadcast live of the Magic Radio. Andre happily took him to his broadcasting laboratory, pointed to a cabinet-type magic guide and said: "This is the 'magic guide broadcasting workstation', the principle is actually similar to the 'magic guide intercom' I invented before, but with the addition of some cloud-related functions." ”

Roland listened to Andre's introduction and had a preliminary understanding of how magic radio works. If you want to produce a radio program, you must first have a broadcast workstation, which has recording and tuning functions, and can also encrypt the recorded audio, and then upload it to the cloud network and transmit it to all directions along the network.

"Users of the cloud network can directly connect to the network and listen to the radio audio, which is as simple as answering the magic message; Ordinary people who can't connect to the cloud network,If you want to listen to the radio, you need to use an external tool,That is, the 'magic radio' you mentioned before,Nikita's main work during this time is to develop the magic guide radio,Oh,There's a prototype here,I've tried,The radio effect is not bad。 ”

André showed Roland a rectangular magic guide on the table, proud of his daughter's invention.

Roland had worked with Nikita to design the "Magic Radio", and the finished product looked exactly what he had expected, looking similar to the shape of an electronic radio on Earth, but slightly larger in size and with an external speaker.

The production, medium and listening side of the Magic Radio are all in place, and now all that is needed is the "software", that is, the well-produced radio program.

Roland has already put John Pullett in charge of this matter, and the news director is recruiting troops to prepare for the creation of the "National Far East Broadcasting Company", which is expected to launch a series of radio programs involving news and political commentary, law popularization and education, social miscellaneous conversations, entertainment advertisements and other sectors. Roland also plans to issue broadcasting licenses to the whole country, allowing all levels of government and even private institutions to set up radio stations, of course, provided that they pass the qualification review and accept the supervision of the General Information Bureau of the Kolas government.

André's institute did not have a good radio program, so he recorded a piano piece for experimentation. Roland first opened his system panel and was pleasantly surprised to find that there was an additional sub-page of the "Cloud Network Management Page", which could manage the magic broadcast network. He found the option to listen to the radio from this sub-page, and a soothing and melodious piano piece echoed in his head.

Roland smiled and gave André a thumbs up, then turned on the "magic radio" on the experimental bench, turned the knob to search for the station, and soon heard the same piano music, but at a slightly lower volume.

"The speaker of the magic radio has a constant 0-ring 'amplification technique', and you can adjust the volume by turning the white button." André pointed to Roland.

Roland tried to turn the knob clockwise, and the music wafting from the radio became louder.

"Very good, Mr. Andrei, this is exactly what I wanted!" After Roland's admiration, he suddenly remembered another thing, and hurriedly asked Andre: "You just mentioned audio 'encryption', what is the specific matter?" ”

"Yes, we divide radio programs into two categories: 'public' and 'private', public radio is open to all listeners, there is no encryption during production, anyone can listen to it, and private programs are encrypted when they are uploaded to the cloud network, and ordinary cloud network users or radio users cannot listen to them, and they need to obtain the corresponding password to listen." André turned the magic radio upside down and pointed to a button on the back for Roland, "Press this key to open the decoder and enter a 12-digit password, if the password is entered incorrectly, it will only be a meaningless noise, and if the password is correct, you will be able to listen to the corresponding private broadcast." ”

"This design is good, it can be used to transmit military intelligence!" Roland's eyes lit up.

"It was Nikita's idea, and it was originally designed with the military use of the Magic Channel radio in mind." Andrei's smile was meaningful, "I don't know much about the Magic Radio, if you want to know more, it's best to talk to Nikita." ”

Where is this implied? It's simply "explicit"!

How dare Roland disobey the will of his father-in-law, not to mention that he really misses Miss Mage a little, so he immediately nodded with a smile: "I happen to have something to find Nikita, so ...... Going together? ”

"Come on, I'm busy here!" Andre waved his hand angrily, "I won't accompany you, you go find her yourself!" ”

……

Roland had not seen Nikita since he returned from the holy city of Ashan, and he wanted to surprise her, so he went to her without prior contact, and ended up in a cocoon...... Nikita is no longer at home on Beacon Hill, and according to the maid, "the eldest lady is at the University of Krasbourg".

Roland then remembered that Miss Mage was a part-time professor in the Department of Plastics at the Austrian Law School of the University of Krasbourg, and perhaps was in class. Teleported to the university campus, and when I inquired, I learned that Nikita had no classes today, so she had to go to the "Magic Engineering Laboratory" she founded at the school to look for it.

It's still hard to find a place in the lab, except for Nikita's assistant and sister "Black Witch" Ajelina leading a group of young men and women who look like students.

"Sister Nikita was still here in the morning, but unfortunately she just left, as if she had gone to the magic guide factory in the Karon industrial area to check the mass production of the 'magic guide radio'." Ajelina said with a smile.

"What a coincidence!" Roland patted his forehead helplessly, so he had to use his teleportation technique again and go to the Karon Industrial Zone to follow the beauty of the country.