Portable pickup camera capable of obtaining unit combination with multi-sound

A technology for acquiring units and cameras, which is applied to cameras, electrical components, image communication, etc., and can solve the problems that adjustable microphones cannot obtain clear sound, and the overall performance of camcorders deteriorates.

Inactive Publication Date: 2003-08-20
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, despite using an adjustable microphone, the quality of the output sound is close to that obtained by utilizing only the internal microphone
However, due to noise from the operation of the deck during use of the internal microphone, or due to noise from the operation of the motor during the zoom process, the adjustable microphone does not achieve the desired clear sound
[0007] In addition, when the adjustable microphone is repeatedly moved from the far position to the wide position while the camcorder is in use, since it repeatedly provides clear sound recorded by the adjustable microphone at the far position, and the sound recorded at the wide position contains ambient noise. sound signal, so the overall performance of the camcorder deteriorates

Method used

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  • Portable pickup camera capable of obtaining unit combination with multi-sound
  • Portable pickup camera capable of obtaining unit combination with multi-sound
  • Portable pickup camera capable of obtaining unit combination with multi-sound

Examples

Experimental program
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Embodiment Construction

[0027] Referring now to details of presently preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings, like reference numerals referring to like elements throughout.

[0028] 1 is a schematic diagram for explaining the structure of a camcorder according to an embodiment of the present invention, and FIG. 2 is a block diagram of the camcorder according to the present invention.

[0029] Referring to FIGS. 1 and 2 , the camcorder includes a first sound acquisition unit 100 , a second sound acquisition unit 130 , and a main body part 200 . The first sound acquisition unit 100 has a plurality of sound acquisition parts with different directivities. The first sound acquiring unit 100 can be detached from the main body part 200 .

[0030] The main body part 200 outputs a control signal to the first sound acquisition unit 100, which variably adjusts each signal level of the sound signal obtained by the sound acquisition part provided in ...

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PUM

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Abstract

A camcorder is combinable with a plurality of sound acquiring units. A first sound acquiring unit is provided with a plurality of sound acquiring sections, and a second sound acquiring unit is provided with at least one sound acquiring section. A main body part outputs a control signal, which variably adjusts each signal level of sound signals acquired by the sound acquiring sections provided in the first sound acquiring unit, to the first sound acquiring unit, and to receive the sound signals adjusted by the control signal from the first sound acquiring unit. The first sound acquiring unit is detachable from the main body part. With the above construction, levels of noise produced when picking up a sound signal through an internal sound acquiring unit or noise produced by a motor operating a zoom lens of the camcorder, may be minimized.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of a Korean application with application number 2002-7750 filed on February 9, 2002 at the Korean Intellectual Property Office, which is hereby incorporated by reference. technical field [0003] The present invention relates to a camcorder, and more particularly, the present invention relates to a camcorder capable of obtaining sound signals through a plurality of sound acquisition units which can be combined with the camcorder. Background technique [0004] In general, a recording / reproducing device such as a camcorder can record and reproduce images and sounds simultaneously. When a camcorder is used to capture a video screen, the user can enlarge or reduce the image by using the zoom lens of the camcorder, which can change the focal length. However, sound signals near the photographer are recorded louder than sound signals recorded farther from the photographer, regardless of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225G03B31/00H04R1/40
CPCH04R1/406H04N5/23296H04N23/69H04N23/00
Inventor 李戊淳朴范哲
Owner SAMSUNG ELECTRONICS CO LTD
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