Remote-controlling system with wireless earphone function and method thereof

Abstract

The present invention relates to a remote control system with wireless earphone function and its method. Said method includes the following steps: providing a main machine and a remote control terminal; the remote control terminal can detect that an earphone is inserted into the voice signal output interface or not; if an earphone is inserted into the voice signal output interface, sending a first instruction for regulating volume into main machine; according to said instruction main machine can change the sound volume of sound playback unit; main machine can utilize a voice-frequency transmitting unit to send the voice-frequency signal into remote control terminal; said remote control terminal can receive said voice-frequency signal; and utilize voice signal output interface to output said voice-frequency signal.

Description

【Technical field】 [0001] The invention relates to a remote control system and method, in particular to a remote control system and method with a wireless earphone function. 【Background technique】 [0002] At present, for home appliances such as TV sets and stereos, the time of use is not specific due to reasons such as the broadcast time of the program. When a family member uses it, it may affect other people. For example, if you need to watch a football game late at night, the sound will If it is too small, it will not be heard, and if it is too loud, it will affect the rest of the family. The traditional TV audio signal can only be played by the speaker of the TV, which has caused inconvenience to the user to a certain extent, so there is a method that leads the signal from the headphone jack of the TV and listens to the sound through a wired earphone However, due to the limitation of the length of the earphone cable, it is necessary to be close to the TV set, which is no...

AI Technical Summary

Problems solved by technology

[0002] At present, for home appliances such as TV sets and stereos, the time of use is not specific due to reasons such as the broadcast time of the program. When a family member uses it, it may affect other people. For example, if you need to watch a football game late at night, the sound will If it is too small, you cannot hear it; if it is too loud, it will affect the rest of your family

The traditional TV audio signal can only be played by the speaker of the TV, which has caused inconvenience to the user to a certain extent, so there is a method that leads the signal from the headphone jack of the TV and listens to the sound through a wired earphone However, due to the limitation of the length of the earphone cable, it is necessary to be close to the TV, which is not good for eyesight; and when there are multiple TVs watching different TV programs in the same space, the mutual influence is inevitable

Therefore, a kind of wireless earphone has appeared, and the user listens to the sound through the wireless earphone, but needs to pay a certain fee to buy the wireless earphone, and the wireless earphone is connected with the receiver and the battery pack as a whole, and needs to be worn on the head, which is generally all cumbersome , and the damage is not easy to repair

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