Video and audio radio broadcasting device
A wireless broadcasting, audio-visual technology, applied in broadcasting service distribution, television, signal transmission system, etc., can solve problems such as poor visual effects, affecting people's vision, and being unable to share and watch with multiple people
Inactive Publication Date: 2009-09-30
JOW TONG TECH CO LTD
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Problems solved by technology
[0005] 1. The personal computer equipment is limited by the size of its computer screen, which results in poor visual effects when watching movies or playing games. Watching for a long time will easily affect people's eyesight, and personal The computer is usually placed in the study room. In addition to being unable to share and watch with multiple people, it is also impossible to have a very comfortable environment (such as a living room, audio-visual room) to obtain a better sense of presence.
[0006] 2. Although the multimedia player can be directly connected to the TV screen to play, it is usually connected in a one-to-one correspondence, so people who want to watch must be in the same room, and it is impossible to achieve the situation that everyone can watch in different rooms. The selectivity of its use is relatively reduced
Method used
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[0036] In order to make the technical content used by the present invention, the purpose of the invention and the effect achieved more complete and clear, it is described in detail below, and please refer to the attached drawings:
[0037] First, see figure 1 Structural appearance diagram of the present invention and figure 2 As shown in the block diagram of the overall structure of the present invention, the present invention is mainly provided with an audio-visual transmitter (1), an audio-visual receiver (2) and a remote controller (3) respectively, and the audio-visual transmitter (1) can be used with a computer (4) Or various multimedia players (5) such as CD, DVD, MP3, MP4 and audio source signal (6) are connected, and this audio-visual receiver (2) then can be used for various playback devices such as TV, projector, sound system, loudspeaker (7) connected; where:
[0038] The video transmitter (1), please also refer to image 3As shown in the structural block diagra...
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The invention relates to a video and audio radio broadcasting device, which mainly is provided with a video and audio transmitter, a video and audio receiver and a remote controller respectively, wherein the video and audio transmitter can be used to be connected with a computer or various multimedia players such as an MP3, an MP4, a CD player, a VCD player and a DVD player; and the video and audio receiver can be used to be connected with various playing devices such as a TV set, a projector, a stereo and a loudspeaker; the video and audio transmitter can be used to transmit multimedia video and audio information in the computer and other various multimedia players in a wireless mode for the video and audio receiver to receive the video and audio information and the playing devices to play the video and audio information; and the remote controller can be used to operate the devices connected with the video and audio receiver or to remotely control the video and audio transmitter to operate a long-distance computer so as to control the playing of the multimedia video and audio information. Thus, the practicality and the convenience for users to watch and listen to multimedia video and audio data are improved.
Description
technical field [0001] The present invention relates to an audio-visual wireless broadcasting device, in particular to an audio-visual broadcasting device capable of transmitting audio-visual data from a computer or various multimedia players to broadcasting devices such as TVs, projectors, stereos, and speakers by means of wireless transmission. , for users to watch and listen to, in order to obtain a clearer, larger viewing screen and higher quality viewing effects, and at the same time, they can receive and watch audio and video data synchronously in each device location and in each room , and the innovative design of audio-visual wireless broadcasting device that increases practicality and convenience. Background technique [0002] In a modern society with increasingly advanced technology, all kinds of computer equipment are everywhere around people's lives, and personal computer equipment can almost be said to be one of the necessary products for every household. This p...
Claims
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Login to View More IPC IPC(8): H04B5/02H04N5/00G08C23/04
CPCH04W4/06H04R5/02
Inventor林忠宏
OwnerJOW TONG TECH CO LTD