WO2005125199A1 - Terminal avec fonction de vidéo téléphone - Google Patents

Terminal avec fonction de vidéo téléphone Download PDF

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Publication number
WO2005125199A1
WO2005125199A1 PCT/JP2005/010834 JP2005010834W WO2005125199A1 WO 2005125199 A1 WO2005125199 A1 WO 2005125199A1 JP 2005010834 W JP2005010834 W JP 2005010834W WO 2005125199 A1 WO2005125199 A1 WO 2005125199A1
Authority
WO
WIPO (PCT)
Prior art keywords
videophone
transmission
signal
unit
call
Prior art date
Application number
PCT/JP2005/010834
Other languages
English (en)
Japanese (ja)
Inventor
Katsumi Izuka
Original Assignee
Matsushita Electric Industrial Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Publication of WO2005125199A1 publication Critical patent/WO2005125199A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals

Definitions

  • the present invention relates to a terminal device with a videophone function, and more specifically, a transmitting user transmits a transmission image of a transmitting user displayed on a display unit of a terminal device of a receiving user who is a videophone call partner.
  • the present invention relates to a terminal device with a videophone function, such as a camera-equipped mobile phone, which can be checked before making a call.
  • a transmitting user can monitor the same video as a receiving user who is a communication partner, and the receiving video received by the receiving user can be transmitted. It is known that a transmission image transmitted by a side user can be set under the same conditions (for example, see Patent Document 1).
  • this type of terminal device with a videophone function two display units are provided, one of the display units displays a received image received by a receiving user, and the other display unit displays a received image.
  • a known type that displays a transmission image transmitted by a user so that a reception image and a transmission image can be simultaneously checked (for example, see Patent Document 3).
  • Patent Document 1 JP-A-6-90447
  • Patent Document 2 JP-A-10-65780
  • Patent Document 3 Japanese Patent Application Laid-Open No. 2003-244301
  • the transmitting user transmits the transmission image transmitted to the receiving user as the other party during the call.
  • Confirm The power that can be confirmed The power that cannot be confirmed before starting a call with the receiving user.
  • An object of the present invention is to check a transmission image in advance when starting transmission of a transmission image, and to prevent a transmission-side user from seeing the image erroneously and prevent the image from being erroneously transmitted. To provide a functional terminal device.
  • the terminal device with a videophone function of the present invention detects a videophone call signal of the other party and outputs a signal.
  • Imaging means for starting imaging of an object based on the image data
  • display means for displaying an image of the object imaged by the imaging means
  • transmission start for instructing start of transmission of the image displayed by the display means
  • Transmission start instruction means for outputting an instruction signal
  • videophone start control means for receiving the transmission start instruction signal output from the transmission start instruction means and controlling the start of videophone communication with the other party.
  • the terminal device with a videophone function of the present invention includes a videophone call detection unit that detects an incoming videophone signal from a call partner and outputs a signal, an imaging unit that images a subject, Display means for displaying an image of the subject imaged by the means, a transmission start instruction signal for instructing start of transmission of the image displayed by the display means by a user operation, and the imaging means An operation unit for outputting a start signal for starting the communication, and receiving the transmission start instruction signal output from the operation unit, and And a videophone start control means for controlling the start of videophone communication with the other party.
  • the terminal device with a videophone function of the present invention includes a videophone call detection unit that detects an incoming videophone signal from the other party and outputs a signal, an imaging unit that captures an image of a subject, Display means for displaying an image of the subject imaged by the means; an operation unit for outputting a call mode selection signal for selecting a call mode with the other party by a user operation; Upon receiving the call mode selection signal, the call mode with the other party is switched between at least the video phone mode and the voice phone mode.
  • V a telephone call control unit for selecting a shift
  • videophone start control means for controlling the start of the videophone communication with the other party when the videophone mode is selected by the telephone call control unit. It adopts the configuration to do.
  • the transmission-side user when starting transmission of a transmission image, the transmission-side user can confirm the transmission image transmitted to the reception-side user in advance, and thus does not want to be seen by the reception-side user. It is possible to prevent a video from being erroneously transmitted.
  • FIG. 1 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 1 of the present invention.
  • FIG. 2 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 2 of the present invention.
  • FIG. 3 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 3 of the present invention.
  • FIG. 4 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 4 of the present invention.
  • FIG. 5 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 5 of the present invention.
  • FIG. 6 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 6 of the present invention.
  • FIG. 1 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 1 of the present invention.
  • a terminal device with a videophone function 100 includes a videophone call detection unit 101, an imaging unit 102, a display unit 103, a transmission start instruction unit 104, a videophone start It comprises a control means 105 and a transmission means 106.
  • a videophone incoming call detection means 101 detects an incoming videophone signal from a receiving user who is a call partner and outputs a signal.
  • the image capturing means 102 has a function of starting capturing an image of an object to be transmitted by the transmitting user by a camera (video camera) based on an output signal from the videophone incoming call detecting means 101.
  • the image data of the imaged subject is output to the transmitting means 106.
  • the display means 103 has a function of displaying an image of a subject captured by the camera of the imaging means 102 on a display screen such as a liquid crystal display.
  • transmission start instructing means 104 outputs a transmission start instructing signal for instructing to start transmitting the video displayed by display means 103.
  • the videophone start control means 105 receives the transmission start instruction signal output from the transmission start instruction means 104 and has a function of controlling the start of the videophone communication with the other party.
  • the image capturing unit 102 is instructed to output image data of the captured subject to the transmitting unit.
  • the transmission unit 106 compresses the image data output from the imaging unit 102 and transmits the data to the other party as transmission data.
  • the TVphone start control means 105 receives the transmission start instruction signal output from the transmission start instruction means 104, and makes a call. Controls the start of videophone communication with the other party. That is, this video phone In the terminal device with function 100, the transmission of the image displayed by the display unit 103, that is, the image to be transmitted by the imaging unit 102, is started until the transmission start instruction signal is output from the transmission start instruction unit 104. I can't do that.
  • the transmission user can check the transmission video transmitted to the reception user before starting transmission of the transmission video.
  • the transmitting user can take a picture that the imaging means 102 does not want to be seen by the receiving user. Can be operated so that the imaging range force of the imaging means 102 also deviates. Therefore, in the terminal device with a videophone function 100 according to the first embodiment, the transmitting user confirms that the transmitted video is a video, which may be viewed by the receiving user. The transmitted video can be transmitted to the receiving user with confidence.
  • FIG. 2 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 2 of the present invention.
  • terminal device 200 with a videophone function includes a videophone call detection unit 201 as a videophone call detection unit, a camera unit 202 as an imaging unit, and a display unit.
  • the videophone incoming call detecting unit 201 upon detecting an incoming TV telephone signal from the receiving user as the other party, transmits the signals to the camera unit 202, the display unit 203, and the timer unit 204. Output.
  • camera section 202 activates a camera (not shown). Accordingly, the camera starts capturing an image of a subject that the transmitting user intends to transmit to the receiving user. Then, the camera unit 202 controls the videophone start control. The image data of the subject imaged according to the instruction of the unit 205 is output to the transmission unit 206.
  • display section 203 When the output signal from videophone incoming call detection section 201 is input, display section 203 indicates that there is an incoming videophone signal from the receiving user who is the other party on a display screen such as a liquid crystal display. Is displayed, and an image of the subject captured by the camera of the camera unit 202 is displayed.
  • the timer unit 204 starts counting the elapsed time since the input signal, and the timer unit 204 has exceeded the set time that was previously set. At this point, a transmission start instruction signal is output to the videophone start control unit 205.
  • the videophone start control unit 205 controls transmission and reception of videophone calls between the transmitting user and the receiving user in response to a transmission start instruction signal from the timer unit 204. That is, when a transmission start instruction signal is input from the timer unit 204, the videophone start control unit 205 instructs the camera unit 202 to output image data of a captured subject to the transmission unit 206.
  • Transmitting section 206 compresses image data output from imaging means 102 and transmits the compressed data to the other party as transmission data.
  • the transmission video imaged by the camera of the camera unit 204 is not transmitted. Therefore, the transmitting user can confirm the transmitted video to be transmitted to the receiving user before starting transmission of the transmitted video, so that the receiving user does not want to see the transmitted video and mistakenly views the video. Transmission can be prevented.
  • FIG. 3 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 3 of the present invention.
  • terminal device 300 with a videophone function according to Embodiment 3 In the terminal device 200 with the videophone function according to the second embodiment shown in FIG. 2, the timer unit 204 is replaced with an operation unit 301.
  • videophone incoming call detection section 201 upon detecting an incoming TV telephone signal from a receiving user as a call partner, outputs a signal to camera section 202 and display section 203, respectively.
  • the camera unit 202 activates a camera (not shown) and starts capturing an image of a subject that the transmitting user intends to transmit to the receiving user. I do. Then, the camera unit 202 outputs the image data of the subject imaged in accordance with the instruction of the videophone start control unit 205 to the transmission unit 206.
  • display section 203 When the output signal from videophone call detection section 201 is input, display section 203 indicates that there is an incoming videophone signal from the receiving user as the other party on a display screen such as a liquid crystal display. Is displayed and the image of the subject captured by the camera of the camera unit 202 is displayed, and then a message “Start a videophone?” Is displayed. This message is preliminarily stored in a storage medium (memory) (not shown), and is read from the memory upon receiving an incoming telephone call signal from the receiving user.
  • a storage medium memory
  • the operation unit 301 responds to the message of “Do you want to start a video call?” Displayed on the display unit 203 in response to the incoming video call signal, and the transmitting user starts a video call.
  • a transmission start instruction signal is output to videophone start control section 205.
  • the videophone start control unit 205 controls transmission and reception of videophone calls between the transmitting user and the receiving user in response to a transmission start instruction signal from the operation unit 301. That is, when a transmission start instruction signal is input from the operation unit 301, the videophone start control unit 205 instructs the camera unit 202 to output image data of a captured subject to the transmission unit 206.
  • the transmitting user considers the transmission image transmitted to the receiving user. Since the confirmation can be made beforehand, it is possible to prevent the video from being erroneously transmitted so that the receiving user does not want to see it.
  • the transmitting user since the transmitting user can start operating the operation unit 301 to start transmission / reception by videophone, depending on the situation when the videophone signal is received, The transmitting user can perform a camera test without worrying about time.
  • FIG. 4 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 4 of the present invention.
  • terminal device 400 with a videophone function according to Embodiment 4 includes camera unit 202 in terminal device 300 with a videophone function according to Embodiment 3 shown in FIG. It is configured to be activated by an output signal from the operation unit 301! RU
  • a videophone incoming call detection section 201 detects an incoming videophone signal from a receiving user who is a call partner, it outputs a signal to display section 203.
  • display section 203 Upon receiving the output signal from videophone incoming call detection section 201, display section 203 first displays a message “Start camera?”. Next, when the transmitting user operates the operation unit 301 to start the camera of the camera unit 202 in response to the message “Do you want to start the camera?”, The display unit 203 displays the image captured by the camera. Display the image of the subject and display the message "Do you want to start a videophone?”
  • the operation unit 301 receives an incoming videophone signal and receives a message “Do you want to start the camera?” Displayed on the display unit 203. , A camera activation signal can be output.
  • the transmitting user performs an input operation of “Yes” to start a video call in response to the message “Do you want to start a video call?” Then, a transmission start instruction signal is output to the videophone start control unit 205.
  • the camera unit 202 receives a camera activation signal from the operation unit 301, activates the camera, and starts capturing an image of a subject that the transmitting user intends to transmit to the receiving user. Then, the camera unit 202 outputs the image data of the subject imaged in accordance with the instruction of the videophone start control unit 205. Output to transmitting section 206.
  • the videophone start control unit 205 controls transmission and reception of videophone calls between the transmitting user and the receiving user based on a transmission start instruction signal from the operation unit 301. That is, when a transmission start instruction signal is input from the operation unit 301, the videophone start control unit 205 instructs the camera unit 202 to output image data of a captured subject to the transmission unit 206.
  • the transmitting user's power S camera Since it is possible to select whether or not to activate the camera of the unit 202, it is possible to prevent the camera from being activated without permission in a situation where it is impossible to answer a videophone call.
  • the transmitting user similarly to terminal device 300 with a videophone function according to the third embodiment, the transmitting user operates operation unit 301 to start transmission / reception by videophone. Therefore, depending on the situation, the transmitting user can perform a camera test without worrying about time.
  • FIG. 5 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 5 of the present invention.
  • a terminal device 500 with a videophone function according to the fifth embodiment is different from the terminal device 400 with a videophone function according to the fourth embodiment shown in FIG. It has an additional configuration.
  • the timer unit 204 in the present example has a function of delaying the input timing of the transmission start instruction signal output from the operation unit 301 to the videophone start control unit 205 by a preset time. You.
  • a videophone incoming call detection unit 201 detects an incoming videophone signal from a receiving user as a call partner, it outputs a signal to display unit 203.
  • display section 203 displays a message “Do you want to activate camera?”.
  • the operation unit 301 receives the incoming videophone signal and displays the “ Do you want to start? When the transmitting user operates the operation unit 301 to input “Yes” in response to the message “”, a camera start signal is output to the camera unit 202 and a count start signal is output to the timer unit 204. .
  • the camera unit 202 starts the camera in response to the camera start signal from the operation unit 301, and starts capturing an image of a subject that the transmitting user intends to transmit to the receiving user. Then, the camera unit 202 outputs the image data of the captured subject to the transmission unit 206 according to the instruction of the videophone start control unit 205.
  • the videophone start control unit 205 controls transmission and reception of videophone calls between the transmitting user and the receiving user based on the transmission start instruction signal from the timer unit 204. That is, when a transmission start instruction signal is input from the timer unit 204, the videophone start control unit 205 instructs the camera unit 202 to output image data of a captured subject to the transmission unit 206.
  • the transmitting user when the receiving user receives a videophone signal, raises the camera of camera section 202. Since the user can select whether to move the camera or not, it is possible to prevent the camera from being activated when the user cannot answer the videophone call.
  • the counting of timer section 204 is started by the operation of operating section 301 by the transmitting user, so that the time required to start transmission / reception by videophone is reduced. Easy camera tests can be performed without panic.
  • FIG. 6 is a block diagram showing a configuration of a terminal device with a videophone function according to Embodiment 6 of the present invention.
  • a terminal device with a videophone function 600 according to the sixth embodiment is different from the terminal device with a videophone function 400 according to the fourth embodiment shown in FIG.
  • a microphone unit 601, a memory unit 602, and a call control unit 603 are provided.
  • call control section 603 incorporates the function of videophone start control section 205 in terminal apparatus with videophone function 400 according to Embodiment 4.
  • terminal device 600 with a videophone function has three telephone calls: (1) videophone mode, (2) voice telephone mode, and (3) data Z voice communication mode. It is configured so that the user can arbitrarily select one of the modes.
  • the video telephone mode refers to a telephone mode in which the transmitting user and the receiving user transmit and receive by videophone.
  • Voice telephone mode refers to a telephone call mode in which the transmitting user and the receiving user transmit and receive only by voice.
  • the data Z voice call mode refers to a call mode in which the transmitting user and the receiving user transmit and receive using voice and data stored and stored in the memory unit 602.
  • videophone incoming call detection section 201 upon detecting an incoming TV telephone signal from the receiving user as a call partner, outputs a signal to display section 203.
  • display section 203 When the output signal from videophone call detection section 201 is input, display section 203 displays a message “Please select a call mode”. This message is stored in a memory (not shown). The transmitting user operates the operation unit 301 according to this message to select one of the three communication modes.
  • the transmitting user selects (1) the videophone mode
  • signals are output from the operation unit 301 to the microphone unit 601, the camera unit 202, and the call control unit 603.
  • the user on the transmitting side selects (2) the voice telephone mode
  • a signal is output from the operation unit 301 to the microphone unit 601 and the call control unit 603.
  • the transmitting user selects the (3) data Z voice call mode
  • signals are output from the operation unit 301 to the microphone unit 601, the memory unit 602, and the call control unit 603.
  • the call control unit 603 controls to start a call with the receiving user based on the signal of the calling mode selected by the operation of the operation unit 301 of the transmitting user. That is, when a video phone mode signal is input from the operation unit 301, the communication control unit 603 instructs the camera unit 202 to output image data of a captured subject to the transmission unit 206. In addition, when a voice telephone mode signal is input from the operation unit 301, the call control unit 603 It instructs the microphone unit 601 to output audio data to the transmission unit 206. When a signal in the data Z voice communication mode is input from the operation unit 301, the call control unit 603 sends the voice data and the stored data to the transmission unit 206 to the microphone unit 601 and the memory unit 602. Instruct to output.
  • transmitting section 206 compresses image data output from camera section 202 and transmits the compressed data to the other party as transmission data.
  • transmitting section 206 transmits voice data output from microphone section 601 as transmission data to the other party.
  • transmitting section 206 transmits voice data output from microphone section 601 and data output from memory section 602 to the other party as transmission data.
  • the transmitting user operates one of the three communication modes by operating operation unit 301. For example, while checking the camera image of the video displayed on the display unit 203, the user can select the voice call mode or the data Z voice call mode to transmit / receive to / from the receiving user. In addition, it is possible to answer a call without having to wait for the other party and without seeing the camera image.
  • the terminal device with a videophone function can check the transmission image transmitted to the receiving user before starting the transmission of the transmission image, and allows the receiving user to confirm the transmission image. It is useful as a mobile phone with a videophone function, because it can prevent the video from being transmitted by mistake, which would otherwise be seen by others.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephone Function (AREA)

Abstract

Terminal avec fonction de vidéo téléphone permettant à l’utilisateur de confirmer la vidéo de transmission avant de transmettre la vidéo de transmission pour empêcher qu’une vidéo que l’utilisateur ne veut pas que l’utilisateur côté réception voit soit transmise par erreur. Le terminal comprend un moyen de détection d’arrivée d’appel de vidéo téléphone (101) pour détecter l’arrivée d’un signal de vidéo téléphone du partie de communication et sortir un signal, un moyen d’imagerie (102) qui démarre l’imagerie d’un objet selon le signal de sortie du moyen de détection d’arrivée d’appel de vidéo téléphone (101), un moyen d’affichage (103) pour afficher la vidéo de l’objet imagé par le moyen d’imagerie (102), un moyen d’instruction de début de transmission (104) pour sortir un signal d’instruction de début de transmission pour donner une instruction de début de transmission de la vidéo affichée sur le moyen d’affichage (103) et un moyen de contrôle de démarrage de vidéo téléphone (105) qui reçoit le signal d’instruction de début de transmission sortie par le moyen d’instruction de début de transmission (104) et contrôle le démarrage de la communication vidéo téléphone avec le partie de communication.
PCT/JP2005/010834 2004-06-16 2005-06-14 Terminal avec fonction de vidéo téléphone WO2005125199A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-178609 2004-06-16
JP2004178609A JP2006005570A (ja) 2004-06-16 2004-06-16 テレビ電話機能付き端末装置

Publications (1)

Publication Number Publication Date
WO2005125199A1 true WO2005125199A1 (fr) 2005-12-29

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Application Number Title Priority Date Filing Date
PCT/JP2005/010834 WO2005125199A1 (fr) 2004-06-16 2005-06-14 Terminal avec fonction de vidéo téléphone

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JP (1) JP2006005570A (fr)
WO (1) WO2005125199A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4250648B2 (ja) 2006-09-21 2009-04-08 株式会社東芝 情報処理装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113761A (ja) * 1988-10-24 1990-04-25 Nippon Telegr & Teleph Corp <Ntt> テレビ電話装置
JPH06233389A (ja) * 1993-02-05 1994-08-19 Sony Corp 補聴器
JPH1098702A (ja) * 1996-09-20 1998-04-14 Kokusai Electric Co Ltd テレビ電話装置
JPH11146371A (ja) * 1997-11-10 1999-05-28 Izumo Chikuzai Kogyosho:Kk 自動稼動テレビ電話装置
JP2001309325A (ja) * 2000-04-19 2001-11-02 Mitsubishi Electric Corp テレビ電話装置
JP2003009104A (ja) * 2001-06-25 2003-01-10 Matsushita Electric Ind Co Ltd テレビ電話機能付き電話機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113761A (ja) * 1988-10-24 1990-04-25 Nippon Telegr & Teleph Corp <Ntt> テレビ電話装置
JPH06233389A (ja) * 1993-02-05 1994-08-19 Sony Corp 補聴器
JPH1098702A (ja) * 1996-09-20 1998-04-14 Kokusai Electric Co Ltd テレビ電話装置
JPH11146371A (ja) * 1997-11-10 1999-05-28 Izumo Chikuzai Kogyosho:Kk 自動稼動テレビ電話装置
JP2001309325A (ja) * 2000-04-19 2001-11-02 Mitsubishi Electric Corp テレビ電話装置
JP2003009104A (ja) * 2001-06-25 2003-01-10 Matsushita Electric Ind Co Ltd テレビ電話機能付き電話機

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