WO2005006807A1 - ワイヤレスマイクロホンの送信機、ワイヤレスマイクロホン用の受信機、携帯型情報通信装置およびワイヤレスマイクロホン用通信システム - Google Patents
ワイヤレスマイクロホンの送信機、ワイヤレスマイクロホン用の受信機、携帯型情報通信装置およびワイヤレスマイクロホン用通信システム Download PDFInfo
- Publication number
- WO2005006807A1 WO2005006807A1 PCT/JP2004/010256 JP2004010256W WO2005006807A1 WO 2005006807 A1 WO2005006807 A1 WO 2005006807A1 JP 2004010256 W JP2004010256 W JP 2004010256W WO 2005006807 A1 WO2005006807 A1 WO 2005006807A1
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- WO
- WIPO (PCT)
- Prior art keywords
- information
- wireless microphone
- function
- transmitter
- infrared
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/10—Drugs for genital or sexual disorders; Contraceptives for impotence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/10—Anti-acne agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/06—Antiglaucoma agents or miotics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/16—Otologicals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/04—Anorexiants; Antiobesity agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/004—Monitoring arrangements; Testing arrangements for microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2410/00—Microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/008—Visual indication of individual signal levels
Definitions
- the invention relates to a communication system for a wireless microphone, and a transmitter, a receiver, and a portable information communication device that constitute the system, and particularly to a transmitter, a receiver, and a portable information communication device. It relates to a system in which information communication is performed between two parties.
- Wireless microphones have various functions. For example, it has a function to adjust the output level of radio waves and a display function. An operation unit for adjusting these functions is provided in the wireless microphone, and the user of the wireless microphone adjusts the function of the wireless microphone microphone by operating this operation unit.
- the present invention provides a wireless microphone communication system, a transmitter, a receiver, and portable information that can adjust the function of a wireless microphone without operating the wireless microphone mouthpiece user. It is intended to provide a communication device. '
- a wireless microphone transmitter includes an infrared interface, a control unit, a storage unit, and a wireless microphone device.
- a wireless microphone transmitter having a function adjusting unit that adjusts the function of the wireless microphone.
- the wireless microphone transmitter has one or both of an information transmitting function and an information receiving function, and the information transmitting function includes the storage unit. Transmitting information about the wireless microphone microphone stored in the infrared microphone via the infrared interface; receiving the information about the wireless microphone via the infrared interface;
- the function adjusting section controls the function adjusting section using the control section in accordance with information on the wireless microphone, and adjusts the function of the wireless microphone.
- a receiver for a wireless microphone microphone which is a receiver for a wireless microphone having an infrared interface.
- the information transmitting function is a function of transmitting information about a wireless microphone via the infrared interface
- the information receiving function is a function of transmitting information about the wireless microphone, This is a function to receive data via the interface.
- a portable information communication device including an infrared interface and a storage unit, wherein the information transmission function and the information reception function are provided.
- the information transmission function is a function of transmitting information on the wireless microphone stored in the storage unit via the infrared interface
- the information receiving function is Wireless microphone This is a function of receiving information about the microphone via the infrared interface and storing the information in the storage unit.
- a wireless microphone communication system includes an infrared signal transmitting device and an infrared signal receiving device, wherein the infrared signal transmitting device has at least an information transmitting function.
- the portable information communication device having a receiving function, wherein the infrared signal transmitting device transmits information about the wireless microphone through the infrared interface using the information transmitting function, and the infrared signal receiving device Using its information receiving function, the infrared interface
- the information about the wireless microphone transmitted by the infrared signal transmitting device is received via one face.
- the function of the wireless microphone is adjusted by transmitting an infrared signal from the outside. Therefore, the user of the wireless microphone does not need to operate the operation unit. Also, there is no erroneous operation by the user of the wireless microphone.
- the information on the wireless microphone is command information
- the command information is information that instructs a transmitter of the wireless microphone microphone to adjust a function of the wireless microphone. Good.
- the command information is information on an amplitude frequency characteristic of a voice signal
- the command information instructs a transmitter of the wireless microphone microphone to adjust the amplitude frequency characteristic of the voice signal.
- Information may be used.
- the command information is information relating to a gain of a voice signal
- the command information is information for instructing a transmitter of the wireless microphone to adjust a gain given to a voice signal. It may be.
- the command information is information on a frequency of a carrier wave
- the command information is information for instructing a transmitter of the wireless microphone to adjust the frequency of the carrier wave. May be.
- the command information is information relating to an output level of a carrier wave, and the command information is information for instructing a transmitter of the wireless microphone to adjust the output of the carrier wave. It may be hot.
- the command information is information regarding whether or not setting state change is permitted.
- the command information is transmitted to a wireless microphone transmitter by a setting state change operation unit of the wireless microphone transmitter. It may be information that instructs to enable or disable.
- the command information is information relating to the deviation, and the command information is information for instructing a transmitter of the wireless microphone to adjust the deviation. Is also good.
- the command information is information about pilot tones, and the command information indicates to a transmitter of the wireless microphone to start or stop transmitting a pilot tone. It may be information to be ordered.
- the command information is information relating to a display, and the command information is to cause a transmitter of the wireless microphone to activate a display or to deactivate the display. May be the information instructing the user.
- the command information may be information on a compander, and the command information may be information that instructs a transmitter of the wireless microphone to adjust one characteristic of the compander. .
- the command information is information on a mute function
- the command information is to instruct a transmitter of the wireless microphone to activate a mute function or to deactivate the mute function. May be information instructing the user to perform the operation.
- information on the wireless microphone is attribute information
- the attribute information is information for notifying the infrared signal receiving device of an attribute of a transmitter of the wireless microphone. Good.
- the attribute information may be information on a type of a battery used by a wireless microphone transmitter. Further, in the wireless microphone communication system, the attribute information may be information relating to a name or a name given to a transmitter of the wireless microphone.
- another communication system for a wireless microphone includes a first infrared signal transmitting / receiving device and a second infrared signal transmitting / receiving device.
- the first infrared signal transmitting and receiving device has an information transmitting function and an information receiving function
- the wireless microphone receiver has an information transmitting function and an information receiving function
- the portable infrared device has an information transmitting function and an information receiving function.
- An information communication device, wherein the second infrared signal transmitting / receiving device is a transmitter of the wireless microphone having an information transmitting function and an information receiving function, or the portable type having an information transmitting function and an information receiving function.
- An information communication device wherein the first infrared signal transmission / reception device transmits reply request information regarding a wireless microphone via the infrared ray interface using the information transmission function, and (2) The infrared signal transmitting / receiving device transmits a reply request transmitted by the first infrared signal transmitting / receiving device via the infrared interface using the information receiving function. And, in response to the request of the reply request signal, transmits reply information via the infrared interface using the information transmission function, and the first infrared signal transmitting / receiving apparatus However, using the information receiving function, it receives the reply information transmitted by the second infrared signal transmitting / receiving device via the infrared interface.
- the function of the wireless microphone is adjusted by transmitting an infrared signal from the outside. Therefore, the user of the wireless microphone does not need to operate the operation unit. In addition, the operation by the user of the wireless microphone will not be mistaken.
- the reply request information is information requesting to notify a setting state of a wireless microphone transmitter, and the reply information is information on a setting state of a wireless microphone transmitter. It may be.
- a wireless microphone transmitter including an infrared interface, a control unit, and a function adjustment unit that adjusts a function of the wireless microphone.
- a transmitter for the microphone wherein the control unit controls the function adjusting unit according to the information transmitted through the infrared interface, and the function of the wireless microphone microphone is adjusted by the control.
- another wireless microphone receiver of the present invention is a wireless microphone receiver having an infrared interface. And transmitting information via an infrared signal for adjusting the function of the transmitter of the wireless microphone via the infrared interface.
- a portable information communication device having an infrared interface, wherein the portable information communication device is provided with a wireless microphone via the infrared interface. Transmits information by infrared signal to adjust transmitter functions.
- a wireless microphone communication system including an infrared signal transmitting device and an infrared signal receiving device, wherein the infrared signal transmitting device includes the wireless signal transmitting device.
- a wireless microphone communication system which is a microphone receiver or the portable information communication device described above, wherein the infrared signal receiving device is a transmitter of the wireless microphone.
- the information based on the infrared signal is command information
- a transmitter of the wireless microphone microphone receiving the command information adjusts a function of the wireless microphone microphone according to the command information. Is also good.
- FIG. 1 is a block diagram of a communication system for a wireless microphone microphone.
- FIG. 2 is a block diagram showing a computer and peripheral devices connected to the computer.
- FIG. 3 is a diagram of a display area of the display device.
- Figure 4 is a diagram of the receiver area.
- FIG. 5 is a diagram of a character string area.
- Figure 6 is a vertical sectional view of the stage on which the TV camera is installed.
- Figure 7 is a plan view of the stage.
- FIG. 8 is a diagram showing a temporal change of the RF repel.
- FIG. 9 is an image at time t l received by the computer from the television camera.
- FIG. 10 is a block diagram showing a schematic configuration of a wireless microphone and a receiver.
- FIG. 11 is a block diagram showing a schematic configuration of a wireless microphone and a personal digital assistant (PDA).
- PDA personal digital assistant
- FIG. 12 is a block diagram of a communication system for a wireless microphone.
- FIG. 1 is a block diagram of a wireless microphone communication system 1 according to an embodiment of the present invention.
- This wireless microphone communication system 1 is installed for a certain performance on the stage.
- the communication system 1 for wireless microphones shown in Fig. 1 consists of receivers 11, 12, ..., 17, 18 that receive radio waves from the transmitter of the wireless microphone, and computers 21, 22, 23, 24 as control devices. , With a TV camera 30.
- the receivers 11, 12,..., 17, 18 and the computers 21, 22, 23, 24 have a LAN interface.
- the receivers 11 to 18 and the computers 21 to 24 are connected to the Ethernet 50 via HUBs 41, 42, 43, and constitute a LAN as a whole.
- a television camera 30 is connected to the computer 21.
- Computer 24 is installed in a position where the entire stage can be seen. There is also a mixing console for adjusting the entirety of the electroacoustic device (loudspeaker) for loudspeaking the sound picked up by the wireless microphone. An operator A is waiting near the computer 24.
- Receivers 11 to 18 and computer 22 are installed on the stage sleeve. An operator: B is waiting in the vicinity.
- FIG. 2 is a block diagram showing the computers 22, 24 and peripheral devices connected thereto.
- the computer 22 is connected with a keyboard 22a as an input device and a display device 22b.
- a keyboard 24a as an input device and a display device 24b are connected to the computer 24.
- the computers 21 and 23 are also connected to a keyboard and a display device.
- Each of the computers 21 to 24 receives information from the receivers 11 to 18 via the LAN.
- the information from the receivers 11 to 18 includes the RF level (reception electric field strength), the audio output level (VU level), and the like.
- information on the remaining battery level of the wireless microphone is transmitted from the wireless microphone corresponding to each of the receivers 11 to 18 to the receivers 11 to 18, and each of the computers 21 to 24 receives the information.
- Information about the remaining battery level is also received from machines 11-18.
- an application program E for inputting such information is running.
- the application programs E on each of the computers 21 to 24 are all the same.
- This application program E inputs not only the information from the receivers 11 to 18 but also the character string information input from the keypad. Then, the application program E causes the display device to display a window.
- FIG. 3 is a diagram of the display area 60 of the display device 22b.
- a window 71 by the application program E and a window 72 by another application program F are displayed.
- the same window as the window 71 of the display device 22b is also displayed on a display device connected to a computer other than the computer 22 in the evening.
- the window 71 displays receiver areas 61 to 68 for displaying information from the receivers 11 to 18 and a character string area 69 for displaying a character string.
- FIG. 4 is a diagram of the receiver area 61.
- the receiver area 61 information from the receiver 11 is displayed.
- the RF level is displayed.
- the reason why the RF Lepell is divided into "AJ" and "B" is that the radio waves from the wireless microphone are received in a diversity manner. That is, the RF levels for antenna A and antenna B are shown separately.
- the state of the remaining battery power is also displayed.
- the remaining battery level is the remaining battery level of the wireless microphone corresponding to the receiver 11.
- the VU level is also displayed.
- the indication “User 1” in the receiver area 61 is a number for individually recognizing the receiver (or the corresponding wireless microphone).
- the display of “84.5.00” in the receiver area 61 indicates the frequency of the radio wave used by the receiver (or the corresponding wireless microphone) in “MHz J units”.
- the RF level, the remaining battery level, the VU level, the number for recognizing the receiver (or corresponding wireless microphone) individually, and the frequency are displayed. ing.
- FIG. 5 is a diagram of the character string area 69 in the window 71.
- the character string area 69 displays a warning message, a character string entered by the operator A on the keyboard 24a, and a character string entered by the operator B on the keyboard 22a.
- a character string area 69 including a warning message appears on the window 71.
- a warning message "The battery of the microphone of Use 1 is insufficiently charged.” Is displayed.
- Operator A near the computer 24 reads the warning message displayed on the display device 24b, and gives instructions to the operator B to replace the batteries on the keyboard 24a. Replace the battery of microphone 1. ". Then, this character string is displayed in the character string area of the display device 24b. This character string is also sent to the computers 21 to 23 via the LAN, and this character string is also displayed in the character string area of the display device of each of the computers 21 to 23. This character string is also displayed in the character string area of the display device 22b, so that the operator B can know the instruction to replace the battery from the operator A. Operator B has this sentence Follow the instructions in the string to replace the battery in the Microphone of User 1. Then, the character string “The battery of the microphone of User 1 has been replaced is input to the keyboard 22a.
- the character string j is displayed. This character string is displayed in the character string area 69 of the display device 22b. Is also sent to the computers 21, 23, 24 via the LAN, and this character string is also displayed in the character string area of the display device of each of the computers 21, 23, 24.
- Operator A can read this character string on display device 24b and confirm that operator B has replaced the battery as instructed.
- the same display is provided on the display device 22b and the display device 24b. Therefore, the operator A and the operator B can share information relating to the state of the wireless microphone communication system 1.
- the same application program E runs on each of the computers 21 to 24.
- Each of the computers 21 to 24 receives information from the receivers 11 to 18 via the LAN, and also receives character string information from the computers 22 and 24. Therefore, the same display is provided on each of the display devices connected to the computers 21 to 24.
- the wireless microphone communication system 1 includes the television camera 30, and the television camera 30 is connected to the LAN.
- the images from the television camera 30 may be displayed on the display devices 22b and 24b together with the information from the receivers 11 to 18.
- image information from the television camera 30 may be stored in the storage units of the computers 22 and 24.
- the storage units of the computers 22 and 24 may store the image information from the television camera 30 and the information based on the information of the receivers il to 18.
- warning messages are prepared in addition to those related to the remaining battery level. For example, when the state in which the RF level is equal to or lower than the predetermined value continues for a predetermined time or longer, a warning message notifying that may be displayed. In short, when an abnormality or failure is detected in the wireless microphone communication system 1, It is only necessary to be able to display a warning message according to.
- each operator inputs a character string from the keyboard in order to communicate with other operators, but some messages are prepared in advance, and each operator can select a desired message from these messages.
- a message may be selected and displayed in the character string area 69.
- any input made by an operator to one computer is reflected not only on the display device connected to that computer but also on the display device of another computer. This allows multiple operators to share that information. Therefore, it is possible to accurately communicate between the operators. For example, a marking or the like made by a certain operator on the display area of the display device may appear on the display devices of all the computers.
- the character string area for displaying the character string entered by the warning message viewer is the receiver area (for displaying the status of the failed receiver (or the corresponding transmitter)). Or the transmitter area) may be displayed on the display device 22b so as to have some relation.
- a plurality of receiver areas are all different in color, and the character string area of this character string is displayed on the display device 22b according to the color of the receiver area corresponding to the receiver to which the information by the character string is related. You may do so. More specifically, in FIG. 3, the colors of the receiver areas 61 to 68 are all different, the color of the receiver area 61 is blue, and the information of the character string in the character string area 69 is In the case of information relating to abnormality, the character string area 69 may be displayed on the display device 22b in blue.
- a character string area for displaying a warning message or a character string input by an operator is a receiver area (or a transmitter area for displaying a status of a receiver (or a transmitter corresponding thereto) in which an error has occurred.
- Transmitter area For example, a character string area for displaying a warning message or a character string entered by the operator, a receiver for displaying the status of the receiver (or the corresponding transmitter) that caused the abnormality by pop-up display It may appear near the area (or the transmitter area). According to such a configuration, each operator can more intuitively recognize the abnormal state.
- the receiver area (or transmitter area) for displaying the status of the receiver (or the corresponding transmitter) in which an error has occurred is set to the receiver area of another receiver (or the corresponding transmitter).
- a transmitter area For example, they may be displayed in different colors.
- the messages are displayed in different colors depending on the type, the operator can easily grasp what kind of message is being displayed.
- the destination of the message may be selectable. Choosing only a specific person to send a message can prevent the message from becoming complicated.
- FIG. 6 is a vertical sectional view of a stage 81 on which the television camera 30 is installed.
- the wireless microphone communication system 1 includes the television camera 30.
- the television camera 30 is installed above the stage 81, and images the entire stage 81 from above.
- worker C appears on this stage 81.
- Worker C carries a wireless microphone.
- FIG. 7 is a plan view of the stage 81. On stage 81, worker C appears. Worker C moves on stage 81 according to the route shown by the arrow in FIG. In this way, worker C roams all over stage 81.
- Radio waves from the wireless microphone carried by worker C are received by the corresponding receiver. Then, information on the RF level is sent from the receiver to the computer 21 via the LAN.
- FIG. 8 is a diagram showing the temporal change of this RF level.
- the computer 21 determines whether or not the RF level is equal to or lower than a predetermined level (threshold level) while continuously receiving information on the RF level on the time axis. “S” in FIG. 8 indicates this predetermined level (threshold level). Referring to FIG. 8, at times t1 and t2, the RF level is equal to or lower than Repel S. A diagram like FIG. 8 may be displayed on a display device connected to the computer 21.
- the computer 21 receives image information from the television camera 30 while receiving information at the RF level. Then, the RF level becomes a predetermined level (threshold level).
- FIG. 9 is an image at time t 1 received by the computer 21 from the television camera 30.
- the RF level is equal to or lower than the predetermined level (threshold level), so that this image (the image in FIG. 9) is stored in the storage means.
- the image at time t2 is also stored.
- a dead point can be accurately detected by only one worker.
- the arithmetic unit of the computer 21 functions as control means, and the memory of the computer 21 functions as storage means. Then, the arithmetic unit of the computer 21 as the control means determines whether or not the RF level is equal to or lower than a predetermined level, and further determines that the detected RF level is equal to or lower than the predetermined level.
- the image information from the television camera is stored in the memory of the computer 21 as a storage unit.
- Computer 21 has timekeeping means.
- the time information from the timing means may be stored in the memory together with the image information from the television camera 30.
- the television camera 30 is connected to the computer 21.
- the television camera 30 can be configured to have a communication function.
- the television camera 30 can be directly connected to the LAN without the intervention of the computer 21.
- FIG. 10 is a block diagram showing a schematic configuration of the wireless microphone 91 and the receiver 11.
- the wireless microphone 91 corresponds to the receiver 11, and the radio wave from the wireless microphone 91 is received by the receiver 11.
- the wireless microphone 91 is a Laverya type wireless microphone, and is divided into a sound pickup section 91a and a transmitter 91b.
- the transmitter 91b of the wireless microphone 91 includes an infrared interface 91c, a control unit 91d, a function adjustment unit 91e, and a storage unit (not shown).
- function The adjustment unit 91e is a unit that adjusts each function of the wireless microphone microphone 91. For example, the frequency and gain of the wireless microphone 91 are adjusted by the function adjusting unit 91e.
- the storage unit stores various information on the setting state of the wireless microphone 91.
- the wireless microphone 91 has an infrared interface 91c.
- the receiver 11 corresponding to the wireless microphone 91 also has an infrared interface 11c.
- An infrared signal is transmitted from the infrared interface 11c of the receiver 11. This information was issued to receiver U from any of computers 21-24.
- Information from the infrared interface 11c of the receiver 11 is received by the infrared interface 91c of the wireless microphone 91. This information is sent to the control unit 91d, and the control unit 91d controls the function adjustment unit 91e according to this information.
- the transmitter 91b performs various operations according to the type of information from the infrared interface 11c of the receiver 11.
- information can be transmitted by an infrared signal from the infrared interface 91c of the wireless microphone 91, and this information can be received by the infrared interface lie of the receiver 11. That is, both the transmitter 91b and the receiver 11 of the wireless microphone earphone 91 have an information transmitting function of transmitting information by an infrared signal and an information receiving function of receiving information by an infrared signal. Since the signal for transmitting information is an infrared signal, it does not interfere with the radio waves of the wireless microphone 91. That is, this signal (infrared signal) does not adversely affect the sound signal of the wireless microphone 91 as noise.
- the transmitter 91b performs various operations depending on the type of information from the infrared interface 11c of the receiver 11.
- various information from the infrared interface 11c of the receiver 11 and how the transmitter 91b operates according to this information will be described.
- the transmitter 91b performs various operations by controlling the function adjustment unit 91e by the control unit 91d.
- Information from the infrared interface 11c of the receiver 11 includes command information, attribute information, and reply request information.
- the transmitter 91b which has received the command information, transmits the wireless microphone in accordance with the command information. Adjust the function of the button. There are various types of this command information.
- the transmitter 91b that has received the instruction information adjusts the amplitude frequency characteristic of the audio signal according to the instruction information. Thereby, the voice quality of the audio signal transmitted from wireless microphone 91 is adjusted.
- the transmitter 91b that has received the command information adjusts the gain given to the audio signal according to the command information. Thereby, the level of the audio signal transmitted from wireless microphone 91 is adjusted.
- the transmitter 91b that has received the command information adjusts the frequency of the carrier according to the command information. That is, the frequency of the radio wave from the wireless microphone 91 is changed.
- the transmitter 91b that has received the command information adjusts the output level of the carrier wave according to the command information. The higher the power level, the farther the carrier will reach.
- the transmitter 91b that has received the command information can change the setting state using the operation unit of the transmitter 91b according to the command information. Or or impossible. That is, the user of the wireless microphone 91 can operate the operation unit to change the setting state of the wireless microphone 91, or the setting state of the wireless microphone 91 can be changed even if the user of the wireless microphone 91 operates the operation unit. It makes it impossible to make changes. The reason that the user of the wireless microphone 91 cannot change the setting state is to prevent the wireless microphone 91 from being erroneously operated by the user.
- the transmitter 91b that has received the command information adjusts the deviation according to the command information.
- Deviation is the frequency deviation of the modulated wave.
- the transmitter 91b that has received the command information starts transmitting the pilot tone according to the command information. Or stop. pilot!
- a signal is a signal used to establish symbol synchronization.
- the transmitter 91b When the command information is information related to the display of the transmitter, the transmitter 91b that has received the command information sets the display to an operation state or a non-operation state according to the command information. That is, the transmitter 91b is provided with a display, and the setting state of the transmitter 91b is displayed on the display. Activating the display means putting the display in the ON state, deactivating the display means putting the display in the 0 FF state,
- the transmitter 91b that has received the command information adjusts the characteristics of the compander according to the command information. In other words, adjust the configuration of the compander.
- a compander is a device for expanding and compressing an audio signal. Companders are used to increase the dynamic range and reduce noise.
- the transmitter 91b When the command information is information relating to the mute function of the transmitter, the transmitter 91b that has received the command information sets the mute function to an operation state or a non-operation state according to the command information.
- the mute function is a function for silencing an audio signal.
- the transmitter 91b that has received the attribute information writes the received attribute information into the internal storage unit.
- attribute information There are various types of attribute information.
- the transmitter 91b that has received the attribute information writes the type of battery according to the received attribute information into the internal storage unit.
- the reason for informing the transmitter 91b of the battery type is as follows. That is, the relationship between the battery voltage and the remaining power differs depending on the type of battery.
- the remaining usage time of the wireless microphone is mainly determined by the remaining power of the battery.
- the transmitter 911) can measure the battery voltage and display the remaining usage time of the wireless microphone 91 on the display, but if the type of battery is not known, the accurate remaining usage time can be displayed. Can not. To do so, it informs the transmitter 91b of the battery type.
- the transmitter 91b that has received the attribute information writes the number or name according to the received attribute information into the internal storage unit.
- the transmitter 91b can know the number or name given to the transmitter 91b, and can also display the number or name on the display.
- the user of the wireless microphone 91 can know the number or name given to the transmitter 91b of the wireless microphone 91 used by the user on the display.
- the infrared interface 91c of the wireless microphone and the infrared interface nc of the receiver 11 have a two-way communication function. Therefore, the fact that the wireless microphone 91 has received the signal and that the transmitter 91b has properly adjusted according to the information from the receiver 11 can be received by sending the reply information from the transmitter 91b to the receiver 11 to receive the signal. Machine 11 can be notified. This makes communication more reliable.
- the response information is issued from the infrared interface 91c of the transmitter 91b of the wireless microphone 91 when the signal of the response request information is emitted from the infrared interface 11c of the receiver 11.
- the transmitter 91b When the signal of the reply request information is transmitted from the infrared interface 11c of the receiver 11 and the transmitter 91b receives the reply request information, the transmitter 91b responds to the reply request information according to the reply request information. Is transmitted to the receiver 11 by an infrared signal.
- this reply request information is information requesting to inform the setting state of the transmitter
- the transmitter 91b that has received the reply request information will According to the reply request information, information on the setting status is transmitted as reply information.
- the information on the setting state is, for example, information on the amplitude frequency characteristics of the audio signal of the transmitter 91b, information on the gain given to the audio signal of the transmitter 91b, and the like. These pieces of information are stored in the storage unit of the transmitter 91b of the wireless microphone 91.
- the setting states of the other transmitters can be changed to be exactly the same as those of the transmitter 91b.
- FIG. 11 is a block diagram showing a schematic configuration of the wireless microphone 91 and the personal digital assistant (PDA) 99.
- PDA personal digital assistant
- FIG. 11 Wireless micro by information by infrared signal
- the personal digital assistant (PDA) 99 shown in FIG. 11 has an infrared interface 99c, and the infrared interface 99c emits information by an infrared signal. This information is received by the infrared interface 91c of the wireless microphone 91, and the frequency characteristics, gain, and the like of the audio signal of the wireless microphone 91 are adjusted.
- the operator carrying the PDA 99 can also adjust the function individually for each actor's wireless microphone. As described above, the use of PDA99 facilitates the function adjustment, which is beneficial.
- the infrared interface 91c of the wireless microphone 91 and the infrared interface 11c of the receiver 11 have a two-way communication function, but in the present embodiment, the infrared interface 99c of the PDA 99 also performs two-way communication. Has functions. Therefore, two-way communication can be performed between the wireless microphone 91 and the PDA 99. Therefore, the fact that the wireless microphone earphone 91 has received the infrared signal from the PDA99 and that the wireless microphone earphone has been properly adjusted in accordance with the information from the PDA99 will inform the PDA99 of the response information. To inform PDA99.
- a configuration may be made so that communication can be performed between the receiver 11 and the PDA 99.
- information on the setting state of the transmitter can be transmitted from the receiver 11 to the PDA 99, and further, can be transmitted from the PDA 99 to the wireless microphone (transmitter). That is, first, the receiver 11 performs infrared communication with the PDA 99 as if the receiver 11 performs infrared communication with the transmitter 91b of the wireless microphone 91.
- the above-described command information, the above-described attribute information, and the like are transmitted from the receiver 11 to the PDA 99, and the PDA 99 stores the information in an internal storage unit.
- the PDA 99 sends the information stored in the storage unit to the transmitter 91b of the wireless microphone 91 by infrared communication. Then, the setting status of the wireless microphone microphone 91 was changed in the same manner as when the information was received from the receiver 11. That is, the received attribute information is stored in the internal storage unit.
- the PDA 99 stores the information regarding the wireless microphone setting state stored in its internal storage unit. It is transmitted to the receiver 11 as reply information.
- the transmitter 91b of the wireless microphone 91 transmits the reply information to the PDA 99 in response to the reply request information.
- the PDA 99 can know the setting state of the wireless microphone 91, for example, the gain of the audio signal of the wireless microphone 91, based on the return information. Based on this information, the PDA 99 can also transmit command information for changing the setting state of the transmitter of the wireless microphone to other wireless microphone transmitters.
- information about wireless microphones can be sent and received between two PDAs via infrared communication.
- one of the two PDAs behaves as if it were a wireless microphone transmitter, and the other behaves as if it were a receiver.
- information about the wireless microphone is transmitted and received between the two PDAs.
- the setting states of the other transmitters can be changed to be exactly the same as the original transmitter. That was explained.
- one transmitter and another transmitter can be set to the same setting state by the following operation.
- the receiver sends reply request information on the setting status of the transmitter to the corresponding transmitter (first transmitter).
- the transmitter sends information on the setting state to the receiver.
- the receiver informs the PDA of the setting status information of its transmitter (first transmitter).
- command information is sent from the PDA to another transmitter (second transmitter), and the setting status of that transmitter (second transmitter) is returned to the original transmitter (first transmitter). Is the same as
- a communication system for a wireless microphone can be configured at lower cost.
- FIG. 12 is a schematic configuration diagram of the communication system 101 for a wireless microphone microphone.
- the wireless microphone communication system 101 has computers 21, 22, 23, and 24 as in the wireless microphone communication system 1 of FIG.
- Computers 21, 22, 23, and 24 in Fig. 12 have the same functions as computers 21, 22, 23, and 24 in Fig. 1.
- the difference between the wireless microphone communication system 101 and the wireless microphone communication system 1 of FIG. 1 is as follows. That is, in the microphone communication system 1 of FIG. 1, the receivers 11 to 18 have a LAN interface and are connected to the HUB 42 without going through a control device. In the microphone communication system 101, the receivers 11 to 18 are connected to the HUB 42 through the control devices 111 to 118 having a LAN interface.
- the control devices 111 to 118 may be configured by a computer. As with the computers 21 to 24, the control devices 111 to 118 are connected to input ports llla to 118a and display devices llb to 118b. '
- Each of the control devices 111 to 118 receives information from another control device to which the receiver is connected via LAN (HUB).
- the information from the control device is: F level (reception electric field strength), audio output level (VU level), etc.
- information on the remaining battery level of the wireless microphone is transmitted to the receiver from the wireless microphone corresponding to each receiver, and each control device also receives information regarding the remaining battery level from another control device.
- I'm wearing The display device Illb ⁇ 118b displays such information. That is, the control devices 111 to 118 have the same functions as the computers 21 to 24.
- the control devices 111 to 118 of the wireless microphone communication system 101 are also operated by the operating system.
- control devices 111 to 118 of the communication system 101 for the wireless microphone microphone in FIG. a plurality of operators can equally grasp the state of the communication system using the wireless microphone.
- FIG. 12 shows that the control devices 111 to 118 connected to the receivers 11 to 18 that receive the radio waves from the transmitter of the wireless microphone and the control devices 222 to 224 to which no receiver is connected are connected to the LAN.
- the control devices (computers) 21, 22, 23, and 24 and the peripheral devices 21 &, 2113, 22 &, 22b, 23a, 23b, 23b, 24a and 24b can be omitted.
- a plurality of (8) control devices (computers) 111 to 118 connected to receivers 11 to 18 that receive radio waves from the transmitter of the wireless microphone mouthphone are connected by LAN, for wireless microphones
- a communication system is configured.
- eight control devices (computers) 11 1 to 118 are connected to a common HUB 42, but a HUB is provided for each control device (computer) 11 1 to 118.
- B may be connected to the Ethernet 50.
- the adjustment of the function of the wireless microphone Can be done by signal. Therefore, it can be used in the field of communication systems for wireless microphones.
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CN200480025572XA CN1846456B (zh) | 2003-07-10 | 2004-07-12 | 无线麦克风用通信系统 |
US10/564,213 US8086277B2 (en) | 2003-07-10 | 2004-07-12 | Transmitter of wireless microphone, receiver for wireless microphone, portable information communication device, and wireless microphone communication system |
EP04747720A EP1657954A4 (en) | 2003-07-10 | 2004-07-12 | TRANSMITTER OF A WIRELESS MICROPHONE, RECEIVER FOR A WIRELESS MICROPHONE, MOBILE INFORMATION COMMUNICATION DEVICE AND COMMUNICATION SYSTEM FOR A WIRELESS MICROPHONE |
JP2005511607A JP4409512B2 (ja) | 2003-07-10 | 2004-07-12 | ワイヤレスマイクロホン用通信システム |
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JP2003272876 | 2003-07-10 | ||
JP2003-272876 | 2003-07-10 |
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PCT/JP2004/010255 WO2005006806A1 (ja) | 2003-07-10 | 2004-07-12 | ワイヤレスマイクロホン用通信システム |
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EP (2) | EP1657954A4 (ja) |
JP (3) | JP2005511607A (ja) |
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WO (2) | WO2005006807A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1748568A3 (en) * | 2005-07-27 | 2007-11-14 | Sony Corporation | Wireless audio transmission system |
JP2008022190A (ja) * | 2006-07-12 | 2008-01-31 | Toa Corp | ワイヤレスマイクロホンシステム |
JP2009244765A (ja) * | 2008-03-31 | 2009-10-22 | Daiichikosho Co Ltd | カラオケ用マイクロホンの使用状況報知システム |
US8358980B2 (en) | 2007-04-05 | 2013-01-22 | Sony Corporation | Wireless audio transfer system, wireless microphone, audio transmitting apparatus, audio receiving apparatus, image pickup apparatus, recording apparatus and audio mixer |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060084384A1 (en) * | 2004-09-03 | 2006-04-20 | Jarmo Kiemunki | Mobile communications terminal, accessories and method therefore |
JP4245573B2 (ja) * | 2005-02-24 | 2009-03-25 | パナソニック株式会社 | ワイヤレスマイクシステム |
JP2007025351A (ja) * | 2005-07-19 | 2007-02-01 | Yamaha Corp | 演奏システム |
DE102006032822A1 (de) * | 2006-07-14 | 2008-01-24 | Sennheiser Electronic Gmbh & Co. Kg | Tragbares mobiles Endgerät |
CN101262234B (zh) * | 2007-03-06 | 2012-02-08 | 得琦电子股份有限公司 | 用在无线麦克风系统的数据传输装置 |
JP2008258910A (ja) * | 2007-04-04 | 2008-10-23 | Sony Corp | ワイヤレス音声伝送システム,ワイヤレスマイクロホン,音声送信装置,音声受信装置,撮像装置,記録装置及びオーディオミキサー |
US20090010458A1 (en) * | 2007-07-06 | 2009-01-08 | Jts Professional Co., Ltd. | Wireless transmitter and microphone based communications system |
CN101159844B (zh) * | 2007-11-06 | 2012-05-23 | 中兴通讯股份有限公司 | 一种带有无线麦克风的会议电视系统及其信息处理方法 |
US9165475B2 (en) * | 2008-02-20 | 2015-10-20 | Hazsim, Llc | Hazardous material detector simulator and training system |
US8712362B2 (en) | 2008-07-26 | 2014-04-29 | Enforcement Video, Llc | Method and system of extending battery life of a wireless microphone unit |
US8250801B2 (en) * | 2008-12-10 | 2012-08-28 | Rich Elpi | Bird decoy system |
DE102009038521B4 (de) * | 2009-08-25 | 2021-08-26 | Sennheiser Electronic Gmbh & Co. Kg | Drahtlos-Mikrofoneinheit, Drahtlos-Taschensender und Verfahren zur drahtlosen Audioübertragung |
DE102009043007B4 (de) * | 2009-09-28 | 2022-11-17 | Gottfried Wilhelm Leibniz Universität Hannover | Drahtloses Audioübertragungssystem, insbesondere drahtloses Mikrofonsystem |
DE102009046544A1 (de) | 2009-11-09 | 2011-05-12 | Robert Bosch Gmbh | Netzwerksystem für Audioeinrichtung, Verfahren und Computerprogramm |
JP2011186004A (ja) * | 2010-03-04 | 2011-09-22 | Seiko Epson Corp | 電気泳動表示装置 |
CN101854182B (zh) * | 2010-05-07 | 2012-11-21 | 朱成超 | 利用噪声来实现无线麦克风接收机分集的方法及分集系统 |
CN102946583A (zh) * | 2012-10-11 | 2013-02-27 | 杨志豪 | 无线智能遥控扩音器系统 |
US9635433B2 (en) | 2013-03-08 | 2017-04-25 | Google Inc. | Proximity detection by mobile devices |
US9496968B2 (en) | 2013-03-08 | 2016-11-15 | Google Inc. | Proximity detection by mobile devices |
EP2876827A1 (en) | 2013-11-22 | 2015-05-27 | Studer Professional Audio GmbH | Mixing console, microphone, and microphone adapter |
JP6210458B2 (ja) * | 2014-07-30 | 2017-10-11 | パナソニックIpマネジメント株式会社 | 故障検知システム及び故障検知方法 |
US20140363021A1 (en) * | 2014-08-26 | 2014-12-11 | Sheng-Jie Wang | Collar/headset microphone cable control device |
US9225527B1 (en) | 2014-08-29 | 2015-12-29 | Coban Technologies, Inc. | Hidden plug-in storage drive for data integrity |
US9307317B2 (en) | 2014-08-29 | 2016-04-05 | Coban Technologies, Inc. | Wireless programmable microphone apparatus and system for integrated surveillance system devices |
CN104469646A (zh) * | 2014-11-08 | 2015-03-25 | 周震海 | 一种用于无线麦克风的状态监控方法及系统 |
CN105307065B (zh) * | 2015-11-27 | 2018-08-24 | 恩平市雷蒙电子有限公司 | 一种红外无线数字音频系统及其方法 |
CN105549466A (zh) * | 2015-12-14 | 2016-05-04 | 恩平市亿歌电子有限公司 | 一种麦克风编号显示装置以及方法 |
US10165171B2 (en) | 2016-01-22 | 2018-12-25 | Coban Technologies, Inc. | Systems, apparatuses, and methods for controlling audiovisual apparatuses |
US10152858B2 (en) | 2016-05-09 | 2018-12-11 | Coban Technologies, Inc. | Systems, apparatuses and methods for triggering actions based on data capture and characterization |
US10789840B2 (en) | 2016-05-09 | 2020-09-29 | Coban Technologies, Inc. | Systems, apparatuses and methods for detecting driving behavior and triggering actions based on detected driving behavior |
US10370102B2 (en) | 2016-05-09 | 2019-08-06 | Coban Technologies, Inc. | Systems, apparatuses and methods for unmanned aerial vehicle |
CN106454639A (zh) * | 2016-08-02 | 2017-02-22 | 北海明杰科技有限公司 | 一种无线耳机用低电压调频电路 |
CN106454640A (zh) * | 2016-08-02 | 2017-02-22 | 北海明杰科技有限公司 | 一种辅助教学用低电压调频电路 |
US10349259B2 (en) * | 2016-09-23 | 2019-07-09 | Apple Inc. | Broadcasting a device state in a wireless communication network |
CN107071601A (zh) * | 2017-05-19 | 2017-08-18 | 珠海酷比电子科技有限公司 | 一种可编程u段无线麦克风系统 |
CN107343233A (zh) * | 2017-09-01 | 2017-11-10 | 江西创成微电子有限公司 | 一种基于遥控器控制的话筒 |
CN108446093A (zh) * | 2018-03-15 | 2018-08-24 | 广东小天才科技有限公司 | 一种基于麦克风设备的信息交互方法、系统及相关设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05183788A (ja) * | 1991-12-28 | 1993-07-23 | Sony Corp | 映像信号記録装置 |
JPH0568193U (ja) * | 1992-02-19 | 1993-09-10 | 株式会社オーディオテクニカ | ワイヤレスマイクロホン |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61105997A (ja) | 1984-10-30 | 1986-05-24 | Pioneer Electronic Corp | 音響装置 |
US4882773A (en) * | 1988-05-05 | 1989-11-21 | Donald A. Streck | Audio microphone system with digital output and volume control feedback input |
US5003532A (en) * | 1989-06-02 | 1991-03-26 | Fujitsu Limited | Multi-point conference system |
US5072442A (en) * | 1990-02-28 | 1991-12-10 | Harris Corporation | Multiple clock rate teleconferencing network |
JPH0568193A (ja) | 1991-09-06 | 1993-03-19 | Hitachi Ltd | マルチビジヨン用書画提示装置 |
US6124344A (en) * | 1993-12-28 | 2000-09-26 | Allergan Sales, Inc. | Cyclopentane heptan(ene)oic acid, 2-heteroarylalkenyl derivatives as therapeutic agents |
US5805666A (en) * | 1995-02-28 | 1998-09-08 | Sony Corporation | Method of and apparatus for diagnosing personal communication system |
EP0825980B1 (en) * | 1995-05-18 | 2001-07-04 | Allergan Sales, Inc. | Cyclopentane heptan(ene)oic acid, 2-heteroarylakenyl derivatives as therapeutic agents for the treatment of ocular hypertension |
US5741810A (en) * | 1996-02-29 | 1998-04-21 | Allergan | Cyclopentane heptan(ene)oic acid, 2- heteroarylalkenyl derivatives as therapeutic agents |
US5832390A (en) * | 1996-07-03 | 1998-11-03 | Ericsson, Inc. | Untethered microphone and base unit |
JPH1070472A (ja) | 1996-08-27 | 1998-03-10 | Toyo Commun Equip Co Ltd | ワイヤレスマイクシステム |
US6038429A (en) | 1996-10-07 | 2000-03-14 | Cobra Electronics Corporation | Citizen's band radio with improved reception |
JP3748638B2 (ja) | 1996-10-15 | 2006-02-22 | 大阪瓦斯株式会社 | 移動体通信を用いる検査システム |
JP3162668B2 (ja) * | 1997-02-04 | 2001-05-08 | 小野薬品工業株式会社 | ω−シクロアルキル−プロスタグランジンE2誘導体 |
US5943649A (en) * | 1997-10-29 | 1999-08-24 | International Business Machines Corporation | Configuring an audio interface for different microphone types |
WO1999033794A1 (en) * | 1997-12-25 | 1999-07-08 | Ono Pharmaceutical Co., Ltd. | φ-CYCLOALKYL-PROSTAGLANDIN E2 DERIVATIVES |
US6057758A (en) | 1998-05-20 | 2000-05-02 | Hewlett-Packard Company | Handheld clinical terminal |
JP3681543B2 (ja) | 1998-07-09 | 2005-08-10 | 松下電器産業株式会社 | 監視カメラ装置 |
US6042816A (en) * | 1998-08-19 | 2000-03-28 | The Gillette Company | Enhanced antiperspirant salts stabilized with calcium and concentrated aqueous solutions of such salts |
US6317039B1 (en) | 1998-10-19 | 2001-11-13 | John A. Thomason | Wireless video audio data remote system |
JP2001045116A (ja) | 1999-07-26 | 2001-02-16 | Yamato Shokuhin:Kk | コードレスマイク機能およびバーコード入力および手入力が可能な曲選択リモートコントローラ機能を有する移動電話端末機とカラオケ再生機能を有する受信機セット |
JP4121681B2 (ja) | 1999-11-12 | 2008-07-23 | タムラ電子株式会社 | ワイヤレスマイクロホン、送信装置および送受信装置 |
US6246325B1 (en) | 1999-11-18 | 2001-06-12 | Agere Systems Guardian Corp. | Distributed communications system for reducing equipment down-time |
US7257328B2 (en) | 1999-12-13 | 2007-08-14 | Finisar Corporation | System and method for transmitting data on return path of a cable television system |
US20020005894A1 (en) | 2000-04-10 | 2002-01-17 | Foodman Bruce A. | Internet based emergency communication system |
JP2002009708A (ja) | 2000-06-27 | 2002-01-11 | Funai Electric Co Ltd | 遊戯機の通信システム及びそれを用いる遊戯機 |
DE10035824A1 (de) * | 2000-07-22 | 2002-02-14 | Sennheiser Electronic | System zur Steuerung von mobilen, drahtlos mit einer Zentraleinheit verbundenen Sende- und/oder Empfangsvorrichtungen |
US6248783B1 (en) * | 2000-09-20 | 2001-06-19 | Allergan Sales, Inc. | Cyclopentane 1-hydroxy alkyl or alkenyl-2-one or 2-hydroxy derivatives as therapeutic agents |
JP2002112239A (ja) * | 2000-09-29 | 2002-04-12 | Koike Design Collaboration:Kk | オンデマンドカメラ中継方法および装置 |
EP1197178B1 (en) * | 2000-10-12 | 2008-07-09 | GE Medical Systems Information Technologies, Inc. | Mobile clinical information system |
JP2002156985A (ja) | 2000-11-21 | 2002-05-31 | Funai Electric Co Ltd | 再生システム、記録再生装置、及びワイヤレスマイクロホン |
DE10103610A1 (de) | 2001-01-28 | 2002-08-14 | Audioton Kabelwerk Gmbh | Freisprecheinrichtung für den Betrieb von Mobiltelefonen in Kraftfahrzeugen |
JP2003102074A (ja) | 2001-06-07 | 2003-04-04 | Ito Seisakusho:Kk | 遠隔制御ワイヤレスマイクシステム |
AU2001297521B2 (en) * | 2001-10-26 | 2007-10-04 | Allergan, Inc. | Co-cycloalkyl 17-heteroaryl prostaglandin E2 analogs as EP2-receptor agonists |
JP3886775B2 (ja) * | 2001-10-31 | 2007-02-28 | 松下電器産業株式会社 | ワイヤレスマイクシステム |
JP3873730B2 (ja) | 2001-12-07 | 2007-01-24 | オムロン株式会社 | 通信装置、通信システム、および通信中継装置 |
US7202885B2 (en) * | 2001-12-19 | 2007-04-10 | Nec Corporation | Mobile telephone terminal apparatus having television telephone function |
JP2003316492A (ja) * | 2002-04-22 | 2003-11-07 | Sony Corp | メニュー項目等の表示方法、メニュー項目等の表示装置 |
US7693289B2 (en) * | 2002-10-03 | 2010-04-06 | Audio-Technica U.S., Inc. | Method and apparatus for remote control of an audio source such as a wireless microphone system |
US7054625B2 (en) * | 2002-11-29 | 2006-05-30 | Matsushita Electric Industrial Co., Ltd. | Wireless communication system, wireless microphone, and wireless microphone control method |
-
2002
- 2002-10-25 JP JP2003542172A patent/JP2005511607A/ja active Pending
-
2004
- 2004-07-12 CN CN200480025572XA patent/CN1846456B/zh not_active Expired - Fee Related
- 2004-07-12 CN CN2004800255715A patent/CN1864434B/zh not_active Expired - Fee Related
- 2004-07-12 WO PCT/JP2004/010256 patent/WO2005006807A1/ja active Application Filing
- 2004-07-12 JP JP2005511606A patent/JP4388930B2/ja not_active Expired - Fee Related
- 2004-07-12 US US10/564,213 patent/US8086277B2/en not_active Expired - Fee Related
- 2004-07-12 EP EP04747720A patent/EP1657954A4/en not_active Ceased
- 2004-07-12 EP EP04747719.5A patent/EP1655990B1/en not_active Expired - Lifetime
- 2004-07-12 JP JP2005511607A patent/JP4409512B2/ja not_active Expired - Fee Related
- 2004-07-12 US US10/564,255 patent/US7894769B2/en not_active Expired - Fee Related
- 2004-07-12 WO PCT/JP2004/010255 patent/WO2005006806A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05183788A (ja) * | 1991-12-28 | 1993-07-23 | Sony Corp | 映像信号記録装置 |
JPH0568193U (ja) * | 1992-02-19 | 1993-09-10 | 株式会社オーディオテクニカ | ワイヤレスマイクロホン |
Non-Patent Citations (1)
Title |
---|
See also references of EP1657954A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1748568A3 (en) * | 2005-07-27 | 2007-11-14 | Sony Corporation | Wireless audio transmission system |
US8570368B2 (en) | 2005-07-27 | 2013-10-29 | Sony Corporation | Wireless audio transmission system, receiver, video camera and audio mixer |
JP2008022190A (ja) * | 2006-07-12 | 2008-01-31 | Toa Corp | ワイヤレスマイクロホンシステム |
US8358980B2 (en) | 2007-04-05 | 2013-01-22 | Sony Corporation | Wireless audio transfer system, wireless microphone, audio transmitting apparatus, audio receiving apparatus, image pickup apparatus, recording apparatus and audio mixer |
JP2009244765A (ja) * | 2008-03-31 | 2009-10-22 | Daiichikosho Co Ltd | カラオケ用マイクロホンの使用状況報知システム |
Also Published As
Publication number | Publication date |
---|---|
US20070113727A1 (en) | 2007-05-24 |
EP1657954A1 (en) | 2006-05-17 |
JP4409512B2 (ja) | 2010-02-03 |
JPWO2005006807A1 (ja) | 2006-08-31 |
CN1846456B (zh) | 2011-02-16 |
JPWO2005006806A1 (ja) | 2006-09-28 |
CN1864434B (zh) | 2011-09-21 |
US7894769B2 (en) | 2011-02-22 |
EP1657954A4 (en) | 2009-05-27 |
JP2005511607A (ja) | 2005-04-28 |
EP1655990B1 (en) | 2019-03-06 |
US8086277B2 (en) | 2011-12-27 |
CN1864434A (zh) | 2006-11-15 |
WO2005006806A1 (ja) | 2005-01-20 |
JP4388930B2 (ja) | 2009-12-24 |
EP1655990A4 (en) | 2009-04-08 |
CN1846456A (zh) | 2006-10-11 |
EP1655990A1 (en) | 2006-05-10 |
US20070037606A1 (en) | 2007-02-15 |
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