Mobile movie multimedia power amplifier all-in-one machine
A mobile film and multimedia technology, applied in the directions of cameras, projection devices, record carrier accessories, etc., can solve the problems of single function, affect the publicity position of national film culture and benefit the people, achieve compact size, enrich the cultural life of the masses, and increase the number of films. The effect of company and projectionist income
Inactive Publication Date: 2020-06-30
宁波斯创影音科技有限公司
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Problems solved by technology
These devices are of the older generation, with single functions, and the grassroots people are increasingly demanding pertinence and diversity for cultural life; at the same time, film companies also need to urgently increase their own income and the income of projectionists, otherwise there will be no decent This will affect the effect of the national film culture benefiting the people and the propaganda positions of the party and the government at the grassroots level in rural areas; in order to change this situation, we have developed a mobile film multimedia power amplifier all-in-one machine
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[0022] Such as Figure 1 to Figure 3 As shown, a mobile movie multimedia power amplifier integrated machine includes a casing 1, a built-in digital power amplifier connected to each other in the casing 1, an Android motherboard, a hard disk, an audio and video switching board, and a function control board;
[0023] The Android motherboard is installed with karaoke software for grassroots people, digital movie remote playback software, commercial advertisement remote management and projection software, and advertisement projection monitoring software. In addition, karaoke, digital movie playback, remote management and projection of commercial advertisements are all equipped with background control, and the background is responsible for providing content, checking the projection status and controlling the playback authority of the terminal.
[0024] The digital power amplifier has an audio amplifier speaker, the karaoke software provides singing and dancing music, the digital mo...
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The invention relates to a mobile movie multimedia power amplifier all-in-one machine which comprises a case. A digital power amplifier, an Android mainboard, a hard disk, an audio and video switchingboard and a function control board which are connected with one another are arranged in the case. Karaoke software special for the grass-roots masses, digital film remote playing software, commercialadvertisement remote management and projection software and advertisement projection monitoring software are installed on the Android mainboard. The machine is small in size, can be installed on theexisting old movie projection device to be in perfect butt joint with the existing device so as to realize audio power amplification, conference speaking, digital movies, karaoke and commercial advertisement remote management and projection. Live broadcast of major national activities in a farmer lecture hall is realized. Therefore, the cultural life of the masses is greatly enriched, and double harvest of great practical value and commercial value is realized.
Description
technical field [0001] The invention relates to the field of mobile projection of rural digital movies, in particular to a mobile movie multi-media power amplifier integrated machine. Background technique [0002] It has been 12 years since our country launched the rural film culture project to benefit the people in 2006. During these 12 years, the central and local governments have invested a total of 90,000 sets of equipment. Of these 90,000 sets of equipment, nearly 40,000 sets were made within the past 3-4 years. Newly purchased; the units are in use. These devices are of the older generation, with single functions, and the grassroots people are increasingly demanding pertinence and diversity for cultural life; at the same time, film companies also need to urgently increase their own income and the income of projectionists, otherwise there will be no decent This will affect the effect of the national film culture benefiting the people and the propaganda positions of the...
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IPC IPC(8): G03B31/00G03B21/32
CPCG03B31/00G03B21/32
Inventor 汪代坤
Owner 宁波斯创影音科技有限公司