KR970078444A

KR970078444A - Cassette detachable wireless camcorder

Info

Publication number: KR970078444A
Application number: KR1019960014849A
Authority: KR
Inventors: 정용주; 오영인; 김영균; 예충일; 한기철
Original assignee: 양승택; 한국전자통신연구원
Priority date: 1996-05-07
Filing date: 1996-05-07
Publication date: 1997-12-12

Abstract

본 발명은 카메라부와 카세트부가 분리된 무선 캠코더에 관한 것으로서, 그 특징은 영상과 음향을 포착하여 전기신호인 영상/음향 데이터로 바꾸어 변조하고, 수신부를 제어하기 위한 제어신호를 또한 변조하여 상기 영상/음향 데이터와 상기 제어신호를 송신하는 송신부 및 상기 송신부로부터 신호를 수신하고 복조하여 상기 제어신호에 따라 상기 영상/음향 데이터를 녹화하는 수신부로 구성되는 데에 있으므로, 본 발명은 카메라가 녹화할 영상 및 음성신호만을 무선으로 전송하고 녹화장치가 그 전송된 신호를 수신하여 녹화함으로써 휴대가 간편하고 소모전력이 줄어드는 효과가 있다.The present invention relates to a wireless camcorder in which a camera unit and a cassette unit are separated from each other. The wireless camcorder captures an image and sound, converts the image and sound data into electrical image / sound data, modulates the control signal for controlling the receiving unit, / Sound data and a control signal, and a receiver for receiving and demodulating a signal from the transmitter and recording the video / audio data according to the control signal. Therefore, And a voice signal are wirelessly transmitted, and the recording apparatus receives the transmitted signal and records the signal, so that it is easy to carry and the power consumption is reduced.

Description

Cassette detachable wireless camcorder

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제2도는 본 발명에 따른 카세트 분리형 무선 캠코더의 송신부의 구성도, 제3도는 본 발명에 따른 카세트 분리형 무선 캠코더의 수신부의 구성도.FIG. 2 is a configuration diagram of a transmitter of a cassette detachable wireless camcorder according to the present invention; FIG. 3 is a configuration diagram of a receiver of a cassette detachable wireless camcorder according to the present invention;

Claims

A transmitter for capturing an image and an acoustic signal to modulate the acoustic signal into video / audio data as an electrical signal, modulating a control signal for controlling the receiver, and transmitting the video / audio data and the control signal; And a receiver for receiving and demodulating a signal from the transmitter and recording the video / audio data according to the control signal.

[2] The apparatus of claim 1, wherein the transmitter comprises: image and sound signal input means for capturing images and sounds and converting them into image / sound signals as electric signals; Signal converting means for converting the signal received from the image and sound signal input unit into image / sound data that is a base band; A receiving section control signal generating means for generating a control signal for controlling the receiving section; And modulating and transmitting means for receiving the video / audio data, modulating and receiving the control signal from the receiving section control signal generating means, and transmitting through the transmitting antenna.

The receiver of claim 1, wherein the receiver comprises: receiving and demodulating means for receiving and demodulating a signal from the transmitter through a receive antenna and separating the control signal and the video / audio data; Recording and reproducing means for receiving the video / audio data from the receiving and demodulating means and recording, reproducing or stopping the video / audio data or outputting the video / audio data; An image and sound output means for receiving the image / sound data output by the recording and reproducing means and outputting it as an image and sound; And function control means for receiving the control signal from the receiving and demodulating means and controlling the recording and reproducing means and the video and audio output means in accordance with the control signal.

※ Note: It is disclosed by the contents of the first application.