TW504926B - Dynamic image-capturing device and method of voice recording using the same - Google Patents

Abstract

The present invention provides a dynamic image-capturing device equipped with a wireless microphone and a method of voice recording using the same. With such dynamic image-capturing device, a wireless microphone can be attached to the target object under photographing to simultaneously collect the surrounding sound while performing video recording so as to enhance the realistic sense of the recorded image.

Description

Application of the method of invention A dynamic type is attached to the field] Setting and recording method of the microphone for image capturing, especially the invention of the dynamic image capturing device and its recording background] Dynamic video and digital video At this time, in addition to recording the sounds taken from the device, the sound energy collected in the microphone of the body can be recorded to the target of the shooting. The sound cannot be clearly recorded. Therefore, it is necessary to propose a method in order to be practical. 5 For example, the V 8 camera also remembers the sound of the environment. It is used in the surroundings of the fuselage device that is set in the video. When recording images outside or at home, or when taking photographs around them, the sound is received and the sound is received. However, the image captured by the state is far away, for example, the cooperation of the target's surroundings, and when the missing surface is close, the above-mentioned motion is solved. A new type of digital video recording is used to shoot and record the target sound. The current motion picture is recorded with the microphone and the photographer as soon as the sound is a little far away, and the recording is made. Especially in the audio and video effects of the device, use Pei Zhi and its machine (DSVC standard objects or human figures or people moving image capture device machine microphone sound, often only sound. If people, go to other The sound of the image and the use of telescopic lenses are difficult to reason about. [Objective and summary of the invention] The problem of combining the dynamic image capture device, and put forward a method based on this' The purpose of the present invention is to solve the problem of photography At that time, the recorded images and sounds are not equipped with a new motion image capture device.

Page 4 504926-^ A No. 89126034 __ ^ Ή V. Description of the Invention ~ ^^ Cr, τ _-According to the above purpose, the present invention resides in a wireless microphone. The wireless microphone can be: an additional position of the motion image capture device, or it can be equipped with the camera 2 to be placed on the object to be captured around the captured object: (animal or person), At the same time, by recording the wireless microphone sound. When the recorded video and sound of the target are matched, the sound received by Z can be sensed. The real-life of the recorded image is to receive the radio; to send the deviceless device, where the main body of the shooting wind can be equipped with a line microphone to record the movement I can simultaneously clear the sound. The combination of this recording. As mentioned above, the first-line microphone body is provided with a frequency transmitting method and the shooting fixing clip is fixed to a state image and recorded in another way. The wireless radio frequency transmitter has a radio frequency receiver and can be provided with a frequency transmitter. In other words, it is used to sandwich the wireless microphone and microphone of the captured device, and the sound receiver, an electric power source, and the microphone signal of the target camera. ’Used for the pool switch supply. On the subject. At this point, a microphone body is received and the motion receiver is used to connect the microphone body to the target body of the video target object for connection, and to capture audio signals from the image. The main body of the microphone is controlled, and in addition to being able to be imaged, the purpose of surrounding the object is to provide a recorded image for a dynamic image capture device. The matching method is based on the recording system of the captured image access device of the target.誃: Can = distance to switch a dynamic wireless microphone for radio, which can be placed on the body of the image manipulation device with the dynamic image capture device attached 2: the target of the break, and --- Erbei has another RF receiver as well

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V. Description of the invention (3) Body microphone. The radio frequency receiver uses a sound signal, and the fuselage microphone receives "..., the sound transmitted by the microphone around the device. The method 2 is used to collect the moving image capture distance; confirm the focus when shooting The second step includes the following steps: Preset the recording system of the wireless microphone; Super, the critical distance; Activate the sound received by the wireless microphone and record the captured image at the same time. In the above method, when the photography is away, The dynamic image capturing device can be operated at a distance that does not exceed the critical distance system 'boring & while recording the sound of the microphone while recording. The sound collected by the body microphone has been recorded to make the invention The characteristics and operation of a digital video camera as a practical and advanced understanding are as follows: & Examples, and detailed descriptions with illustrations as detailed in the embodiment] As shown in Figure 1 ", according to the disclosure of the present invention Number of video images ^ ≶ lgltal stlll Vldeo: However, the dynamic image capturing device according to the present invention is not limited to digital recording and video recording, but also a digital video camera, home V8 Video player: 1 = camera attached to a wireless microphone for the radio! 〇. And the digital / rendering machine is equipped with a shutter button on the ugly 2 to start recording and recording ^ action, and a liquid _ monitor 3 is used to display the daytime surface taken: η 目Related information of the camera; a wireless microphone switch 4 is used to: ϊ 1... The opening and closing of the recording system of the line yoke wind; and a body microphone 5 to receive the sound around the digital video camera 丨. The wireless microphone includes a microphone body lm and a microphone body 91. B. 2〇 --- case number 89126034 date of repair π: 5. Description of the invention ^ " "--The sandwich 12. The radio frequency transmitter 12 may be provided with a battery switch 13, and ^, the wind body 11 may be provided with a fixing clip 1 4; using the fixing clip 4 is convenient; 4 wireless microphones 10 are fixed to a cover The appropriate position of the object to be photographed $ For example, it can be worn on a person being photographed. When the wireless microphone * recording system is turned on, press the shutter button 2 to record simultaneously, the captured image and the sound received by the wireless microphone. Because [The sound received by the wireless microphone 丨 〇 is the sound of the surrounding environment of the object being shot, or the sound emitted by the object being shot, so the recorded image and sound Can be matched for more realism. "Figure 2A" shows a block diagram of the structure of the wireless microphone 10, and the radio frequency transmitter 12 is used to convert the sound received by the wireless microphone body 11 into a radio frequency sound signal for transmission. The battery switch 3 controls the power supply of the microphone body 11 and the RF transmitter 12. Referring to "Figure 2B", a block diagram of the architecture of the digital video camera 1 is shown. The image of the captured target is projected to a CCD Module 18 via a lens group 7 and then converted into an electronic signal for processing by a main CPU 15. A sub-processor (s —) 16 communicates with the main processor 15 in both directions and is used to control a motor control circuit 17 and a motor 6 to move the lens group 7 to achieve autofocus and day-to-day zoom. action. An MPEG-4 encoder / decoder 9 and the host processor! 5 phase communication, used for coding and decoding of moving images. A liquid crystal display 3 receives a signal from the MPEG-4 encoder / decoder 9 and can display a moving image. A radio frequency receiver 8 is used to receive a sound signal from the wireless microphone, and hand the sound signal to the main processor 15 for processing. As soon as the encoder / decoder 2 1 communicates with the main processor 15, it is used for voice encoding and

Page 7 504926 said 11_B126034 V. Description of the invention (5) For Tan Ma, the body microphone 5 is connected to the sound encoder / decoder 2 1 phase signal, and ^ receives the sound around the dynamic image capture device. -A speaker 22, which is connected to the sound encoder / decoder 21, and is used for converting the sound encoder / thickness code 2-1 from the sound into a sound. A dynamic random access memory (DR = M) 2 |) is connected to the 15-phase signal of the main processor to temporarily store the recorded shirt image and sound. A memory 19 is connected to a signal of the main processor 15 for storing the recorded images and sounds. A wireless microphone switch is connected to the sub-processor 16 and is used to control the opening and closing of the wireless microphone system. j 'said that a standing cube can be described according to the method of this digital video camera = day' This method is to switch the recording system sound of the moving image access device according to the distance of the object being photographed Can be more compatible with recorded images. Recording and Paying First, turn on the power of the digital video camera 30. Then, a critical distance 31 of a recording conversion is preset. The critical distance can be a factory preset value, for example, ten meters, and can be changed by the user to other appropriate distances. Next, the digital video camera is switched to the shooting mode 3 2 to start shooting. In the shooting mode, when the lens of the digital video camera is aimed at a target, the digital video camera can automatically focus according to the distance of the target. At this time, the user can expand and contract the lens arbitrarily to enlarge or reduce the daytime surface when shooting. Wherein, the photographed target is equipped with the wireless microphone. Then, the digital video camera automatically judges whether the focusing distance exceeds 504926.

—Case No. 叩 19 叩 ~ 5. Description of the invention (6) Pass the preset critical distance 34. If "Yes", the recording system 35 of the wireless microphone is activated, if "No", the recording system 36 of the body microphone is activated. Whether it is the recording system of the wireless microphone or the recording system of the body microphone , Preferably, it can be automatically started by the digital video camera. However, the digital video camera's LCD display can also prompt a message to require the user to open it manually. When using the simultaneous judgment record, continue to record for a long time When the recording is far away, record the changeable video of the target ex-recorder, the invention, etc., and then, 41, if "No" bundle. Among them, the preset is for other cameras that are collected by the higher-level video camera. When the camera is closer, it is used to switch the shooting distance. Record images and time, for example, degrees. The method of sound, 'Record the sound with the microphone object of the camera body or the closer to the more ideal is only the implementation scope and modification of the present invention, press button 3 7' to start recording the recorded recording system to record the sound 3 8. End of 3 9. If "is π", the end of recording the sound 40, until the end of the recording time can be preset to five minutes, of course, when the object being photographed is located a distance from the target of the wireless microphone on the object, the digital recording The sound that is collected. In this way, regardless of the target, the sound effect of the recording system. The preferred embodiment is only one, and that is, the scope of the patent application for the present invention is covered by the patent scope of the present invention.

504926 _ Case No. 89126034 _ year month day __ Brief description of the drawings [Simplified illustration of the drawings] Fig. 1 is a perspective view of a digital video camera with a wireless microphone according to an embodiment of the present invention. FIG. 2A is a block diagram of a wireless microphone according to the present invention. FIG. 2B is a block diagram of a digital video camera according to the present invention. FIG. 3 is a brief flowchart of a recording method of a digital video camera according to the present invention. [Illustration of Symbols 1 Digital video camera 2 Shutter button 3 Liquid crystal display 4 Wireless microphone switch 5 Body microphone 6 Motor 7 Lens group 8 RF receiver 9 MPEG-4 encoder / decoder 10 Wireless microphone 11 Microphone body 12 RF transmitter 13 Battery switch 14 Fixing clip 15 Main processor 16 Sub processor 1 7 Motor control circuit

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504926 Case No. 89126034 Λ_η Revision Brief description of the drawing 1 8 Charge-coupled device module 1 9 Memory 2 0 Dynamic random access memory 2 1 Audio codec / decoder 2 2 Speaker

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Claims (1)

[Scope of patent application] • A dynamic image capture device is recorded at the same time that the dynamic image capture device is installed and recorded at the same time, its special line microphone, and the dynamic image capture device is added with J—for The radio receiver is used to receive the wireless microphone “has a radio frequency.” It wo n’t be able to generate a voice message. 2 · As described in the patent application scope item 丨: The capture device is a digital video recording. Photo: The image capture device should be as follows: • The image capture device i described in item 丨 of the patent application scope is a digital image. Image capture device This action 4 _ As described in the first item of Shenyan patent scope, the image capture device is-V8 camera. 5. The wireless microphone as described in item 丨 of the patent application scope. The wireless microphone includes: a microphone body for an image capturing device such as a microphone for receiving audio; and a vertical frequency sending device connected to the microphone body. Used to send the sound of 9 flood rings. It I Li The dynamic image capturing device described in item 5 of the above, wherein the "line" and "line" microphones further include: fixed, located in the microphone body, for fixing the wireless microphone to a focused object. The target object 7. The dynamic image capturing device as described in item 5 of the patent application scope, wherein the wireless microphone further includes a packet switch for controlling the power of the wireless microphone. 504926 Case No. 89126034 9i. Name Amendment 6. Scope of Patent Application • The motion image capture device described in item 1 of the scope of patent application, further includes: a body microphone set on the body of the motion image capture device. • The motion image capture device described in item 8 of the scope of patent application, when the focus distance when shooting does not exceed a preset distance, the motion image capture device activates the recording system of the body microphone. I 0 · The motion image capture device described in item 9 of the scope of patent application, and when the focusing distance during shooting exceeds the preset distance, the recording system is automatically switched to the recording system of the wireless microphone. II · As the dynamic image capturing device described in item 9 of the scope of patent application, when the focus distance during filming exceeds the preset distance, the dynamic film field image ϊ η: The LCD prompts the user to open The recording system of the wireless microphone. Xi 12.—A recording method of a dynamic image capture device. The dynamic device is attached with a benefit line to describe it. ~~ 4 Takes the sound of I 1…, the ankle microphone, and the machine of the dynamic image capture device. There is a radio frequency receiver and a receiver for receiving the helmet-line microphone, and the radio frequency is used, at least the following steps are included: Che Yuxian presets a critical distance; confirms that the focusing distance when shooting exceeds the critical distance Activate the recording system of the wireless microphone; and 'simultaneously record the video and sound of the set. "、, the video collected by the green microphone. Page 13 _ Case No. 8912R A modified audio method machine 0 wherein the moving image capturing device is a digital video recording 14. The recording method of the dynamic image extracting device described in item 12 of the patent application scope, wherein the dynamic image capturing device is a digital camera. 1 5 · The recording method of a motion image capture device as described in item 12 of the scope of patent application ', wherein the motion image capture device is a video camera. 16 · The recording method of a dynamic image capturing device as described in item 12 of the scope of patent application, wherein the step of activating the recording system of the wireless microphone is automatically started by the dynamic image capturing device. 1 7 · The recording method of a dynamic image capturing device as described in item No. 丨 2 of the scope of patent application, wherein the step of activating the recording system of the wireless microphone includes: prompting the user on the / video display of the dynamic image capturing device The recording system of the wireless microphone is turned on; and the recording system of the wireless microphone is turned on by the user. 1 8 · Recording method of the state-of-the-art image capture device described in item 12 of the scope of patent application ’When the focus distance during shooting does not exceed the critical distance, The motion capture device of the Haiyi automatically activates the recording system of the body microphone 'and records the sound received by the body microphone while recording. Page 14