Communication Methods Patents (Class 348/211.1)
  • Patent number: 6833860
    Abstract: A camera apparatus having a communicating device for transmitting a video signal photographed and processed by a camera or a video signal temporarily recorded in a record medium to a remote location is disclosed, that comprises a connecting means for connecting a plurality of different communication lines, a setting and inputting means for designating one of the plurality of different communication lines and setting a transmission condition, a controlling means for determining whether or not the video signal is transmissible to the remote location with the transmission rate of the designated communication line corresponding to an output signal of the setting and inputting means and generating control information when the video signal is transmissible, and a signal processing means for processing a transmission signal for the designated communication line corresponding to the control information supplied from the controlling means.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: December 21, 2004
    Assignee: Sony Corporation
    Inventor: Hitoshi Date
  • Patent number: 6833863
    Abstract: Dual still image and video mode features are provided for a digital camera whereby the digital camera and an associated computer system support the concurrent capture of still images and video streaming operations. Capture and retrieval of a still image during video streaming operations of a digital camera tethered to a computer system includes pausing video streaming operations, capturing a still image by the digital camera, transferring the still image from the digital camera to the computer system, and resuming video streaming operations. Transfer of the captured still image is performed by camera device driver and bus interface software executing on the computer system. In one embodiment the digital camera is tethered to the computer system by a Universal Serial Bus (USB) and the camera device driver and bus interface software control access and usage of the USB.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: December 21, 2004
    Assignee: Intel Corporation
    Inventor: Bruce P. Clemens
  • Patent number: 6832102
    Abstract: To enable low cost distribution of pictures from a mobile entity that incorporates digital camera functionality, the mobile entity (20) generates both a high resolution picture image (81) and a low resolution thumbnail (80). This thumbnail (80) is distributed via a mobile radio infrastructure to a service system (40) that then transfers the thumbnail to specified recipients (60). After viewing the thumbnail (80), each recipient (60) indicates to the service system (40) whether they wish to receive the high resolution image (81) and, if so, whether it is to be transferred immediately or at the next. The service system (40) effects transfer of the high resolution image (81) accordingly. In other embodiments, distribution of the high resolution image is effected independently of the service system.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: December 14, 2004
    Assignee: Hewlett-Packard Development Company L.P.
    Inventor: Colin I'Anson
  • Patent number: 6822684
    Abstract: There is disclosed a command-answer type serial communication device between TV lens and TV camera, or between TV lens and accessory. In the command-answer type serial communication, answer data is transferred in response to a command in ordinary communication, but data to be processed at high speed on the side of a device having transferred the command is transmitted to a camera from a lens even if no command is transmitted, so that high-speed communication can be performed.
    Type: Grant
    Filed: March 30, 1999
    Date of Patent: November 23, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventors: Noboru Suzuki, Akira Senda
  • Patent number: 6812961
    Abstract: A method and digital camera for capturing images for requesting and confirming an image order to be provided by a service provider. The camera includes a capture device for capturing digital images and an interface for storing the captured digital images on a removable digital storage media in a first directory, and for reading digital images from both the first directory and from a second directory on the removable digital storage media. A user interface is provided for selecting the first directory or the second directory. The camera also has a display for displaying information and image stored in the selected directory. The second directory can be used for placing an image order and/or reviewing confirmation provided by a service provider of an image order.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: November 2, 2004
    Assignee: Eastman Kodak Company
    Inventors: Kenneth A. Parulski, John R. Fredlund
  • Patent number: 6812962
    Abstract: A method and apparatus for automatically forwarding digital images to a service provider. The apparatus includes a reading device for reading said digital images from a removable digital storage medium and a communication device for automatically forwarding said digital image data over a network to said service provider when a predetermined criteria is met. The service provider may send transmission to the communication device so as to activate the apparatus for transmitting digital images. The apparatus has a unique ID known by the service provider which can be used to identify the apparatus.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: November 2, 2004
    Assignee: Eastman Kodak Company
    Inventors: John R. Fredlund, Richard A. Simon, Robert P. Cloutier, Kenneth A. Parulski, Raymond E. Wess
  • Publication number: 20040201708
    Abstract: Settings (sample settings) are obtained from each CCD camera. A PC calculates an average of the settings sent from all CCD cameras via a distributor. The calculated average is used as new settings for setting up all the CCD cameras again. And the obtained average is sent to each CCD camera through the distributor to set up each CCD camera again.
    Type: Application
    Filed: March 28, 2001
    Publication date: October 14, 2004
    Inventors: Takaaki Endo, Akihiro Katayama
  • Patent number: 6798445
    Abstract: A system and a method for optically communicating information between a display and a camera that is observing the display. In general, the transmission of information is unidirectional in a direction from the display to the camera. The display transmits information to the camera that is observing the display by displaying a series of symbols and images (such as an alphabet) on the display. Information (such as a network address of the display or camera) may be transmitted to the camera without any prior shared knowledge between the two. The present invention also is capable of determining a spatial location (or pose) of the display (relative to a camera observing the display) by observing a pattern presented on the display and using well-known correlation techniques.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: September 28, 2004
    Assignee: Microsoft Corporation
    Inventors: Barrett L. Brumitt, Steven A. N. Shafer, Stephen C. Harris
  • Publication number: 20040179105
    Abstract: An image processing method is performed by an image supply device storing image data and an image output device performing image processing with respect to the image data, which are connected via a communication path through which the image data is communicated. A control information item including a script for image processing, which is described by a markup language, is communicated between the image supply device and the image output device. The image data is transmitted to the image output device, based on the script.
    Type: Application
    Filed: December 12, 2003
    Publication date: September 16, 2004
    Inventors: Masakatsu Endo, Hideki Morozumi, Kenji Sakuda, Kazunori Suenaga, Makoto Oyanagi, Toshihiko Katayama, Yoichi Wakai
  • Patent number: 6774934
    Abstract: In a video conferencing system, camera position means are used to point the camera to a speaking person. To find the correct direction for the camera, a system is required that determines the position from which the sound is transmitted. This can be done by using at least two microphones receiving the speech signal. By measuring the transmission delay between the signals received by the microphones, the position of the speaker can be determined. According to the present invention, the delay is determined by first determining the impulse responses (h1) and (h2) and subsequently calculating a cross correlation function between the impulse responses (h1) and (h2). From the main peak in the cross correlation function, the delay value is determined.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: August 10, 2004
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Harm J. W. Belt, Cornelis P. Janse
  • Patent number: 6753849
    Abstract: Componentry is added to a conventional universal remote device to enable it to cooperate with a set to beacon to position a cursor or arrow on a television or other display screen and to allow the remote control to perform the functions of a conventional personal computer “mouse” in connection with the cursor, such as, for example, “clicking” on icons on the screen. A wide angle sensor and a stepped beacon pulse are used to increase range of the device, and the beacon pulse sent to the infrared sensor is automatically disabled upon detection of activity on the universal remote section.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: June 22, 2004
    Assignee: Ken Curran & Associates
    Inventors: Kenneth J. Curran, David J. Dick
  • Publication number: 20040100562
    Abstract: Disclosed is a transmitting device which is capable of transmitting data even if a communication line is disconnected while the data is being transmitted, wherein the device is provided with a plurality of communication interfaces 109 to 112 connectable to a plurality of respective communication lines and transmits data through the communication interfaces. If a communication line is disconnected while data is being transmitted, the transmitting device selects an appropriate communication line based on predetermined criteria for communication line connection, drives a communication interface corresponding to the communication line to connect to the communication line, and transmits the data.
    Type: Application
    Filed: July 18, 2003
    Publication date: May 27, 2004
    Applicant: Hitachi, Ltd.
    Inventors: Katsuei Ichikawa, Tetsuo Nakano, Shinya Imanishi
  • Patent number: 6714238
    Abstract: A system utilizes the camera control server of the CPU to transfer the camera control command, received through the network, to the camera control device to control the camera in order to vary the audio input/output characteristics in linkage with the camera operation and to thereby improve the realistic feeling. In more details, the camera control server also sends control commands to the audio input control device, the audio output device and the video display control device according to the camera control thereby controlling the input characteristics (spreading, direction and sensitivity) of the microphone and the output characteristics (spreading, direction and depth) of the speaker and varying the image displayed on the monitor. The system also includes technology for displaying, on the monitor, the information on the operator of the camera and on the receiver of the image, and for varying the direction of the monitor according to the panning or tilting operation of the camera.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: March 30, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shinya Urisaka, Tomoaki Kawai
  • Publication number: 20040056964
    Abstract: There is provided a method for controlling an image pickup apparatus in an image delivery system delivering an image acquired from the image pickup apparatus to at least one of multiple external devices, the image pickup apparatus being remotely controllable by the multiple external devices. In the method, the image pickup apparatus is controlled at a preset time based on preset control data, and remote control of the image pickup apparatus by predetermined external devices is inhibited during the control.
    Type: Application
    Filed: September 25, 2003
    Publication date: March 25, 2004
    Inventors: Tomoaki Kawai, Takashi Oya
  • Publication number: 20040017486
    Abstract: The present invention provides a synchronization system comprising a base unit and at least one video camera. The base unit includes a master time-base adapted to set a time period that samples a frame of video data, a memory, and a base unit communications transceiver. The base unit communications transceiver is adapted to transmit a frame synchronization signal to a video camera communications transceiver. The video camera includes an image sensor adapted to store the video data, an exposure control adapted to control an exposure level of the image sensor, and a camera time-base adapted to receive the frame synchronization signal from the video camera communications transceiver. The camera time-base is further adapted to receive the frame synchronization signal, reset its time and initiates its internal timing sequence, transmit signals to the exposure control to control a length of the exposure, and transmit timing signals to the image sensor to read the video data.
    Type: Application
    Filed: July 24, 2002
    Publication date: January 29, 2004
    Inventors: Alan Neal Cooper, Christopher Michael Fritz, James Walter Exner
  • Patent number: 6665006
    Abstract: This invention provides a video system including an image pickup device for converting an optical image into a video signal, an image pickup direction changing device for changing the image pickup direction of the image pickup device, an image display device for displaying the video signal output from the image pickup device, and a function display device for displaying function information of the image pickup device.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: December 16, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tomishige Taguchi
  • Publication number: 20030206232
    Abstract: A display authorization area corresponding a user is selected from maps stored in a device, only the selected zone is displayed, and a camera which is not authorized for the user to perform information communication is inhibited from being displayed. With this arrangement, a camera control system having so excellent security that any user cannot see a place irrelevant to the user and cannot recognize the position of an installed camera is constructed.
    Type: Application
    Filed: June 16, 2003
    Publication date: November 6, 2003
    Applicant: Canon Kabushiki Kaisha
    Inventors: Kazuko Suzuki, Tomoaki Kawai
  • Publication number: 20030189649
    Abstract: This invention stores previously sensed image information, so that information with an angle desired by the user can be searched for and displayed. For this purpose, image data sensed by a camera device (100) is captured by an image information capture unit (101). On the other hand, the angle information of image data captured by the image information capture unit (101) is acquired by an image view point information acquisition unit (102), and a header is generated by a header generation unit (103) based on the angle information. A recording information generation unit (104) generates recording information based on the generated header and the captured image data, and stores the generated information in an external storage device (6). Upon reception of an external search instruction, a search unit (105) searches for information matching angle information included in the search condition, and an output unit (106) outputs the found image data.
    Type: Application
    Filed: March 25, 2003
    Publication date: October 9, 2003
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Tomoko Kuno
  • Patent number: 6628325
    Abstract: A communication device for interconnecting a digital camera to a communication network for downloading data to a remote computer. The device has a network communication port for establishing communication with a network via a pre-defined protocol and communication mode, and has a camera communication port such as a serial, parallel, SCSI, USB or Irda-port that imitates the back end application of a PC, for connection to a digital camera for sending and receiving data to and from the camera. The camera communication port is also used for input of programming and setup data to the communication device from a PC. The device can be programmed to operate on the data directly, such as in the case of data for storage or operational direction, and/or direct the data to the camera. The device may also have a Smart card socket into which a user can insert a card to input data, such as user and camera I.D., user authorization, image marking, camera operational parameter, remote computer/destination address, etc.
    Type: Grant
    Filed: June 26, 1998
    Date of Patent: September 30, 2003
    Assignee: Fotonation Holdings, LLC
    Inventors: Eran Steinberg, Yury Prilutsky, Scott Neil Rafer
  • Publication number: 20030112337
    Abstract: A camera control apparatus provides an end user with environment to easily remote-control a video camera via a general network such as the Internet. When the camera control apparatus 1001 receives a file-transfer request described in the format of the network from an external device 1002 connected to the apparatus, it handles a characters in a character string of a file name of the request as camera-control characters. As a result, if the character string includes description corresponding to the format for camera control, the camera control apparatus 1001 controls the camera in accordance with the description to perform image sensing, and transfers the obtained video image as the content of an image file requested by the external device as the file-transfer request originator.
    Type: Application
    Filed: December 6, 2002
    Publication date: June 19, 2003
    Inventors: Mamoru Sato, Tadashi Yamakawa, Yoshiyuki Akiba
  • Publication number: 20030112345
    Abstract: Image data obtained through image capturing are held on an internal memory 23. The image data are compressed by a CPU 22, recorded on a memory card 45, and sent by a communications interface 46, a Bluetooth™ transmission module 50, a portable telephone function unit 52 or the like. The CPU 22 is capable of compressing the image data at different compression ratios which are different between recording and sending. In this case, the image data held on the internal memory 23 are compressed at the different compression ratios and recorded in mutually different recording regions of the memory card.
    Type: Application
    Filed: October 4, 2002
    Publication date: June 19, 2003
    Inventors: Takehisa Yamaguchi, Yoshio Nakagawa, Satoshi Yokota
  • Patent number: 6580458
    Abstract: An apparatus for displaying an image captured by a video camera displays a window of the captured image, buttons displayed about the window for scrolling the image, and a sizing button displayed adjacent the window for enlarging/reducing the size of the window. If an operator wishes to pan, tilt or zoom the video camera, the operator manipulates the scroll buttons and sizing button for scrolling the image horizontally or vertically and sizing the window. The apparatus causes the camera to tilt or pan in accordance with the scrolling of the window by the scrolling operation and causes the camera to zoom in or out in accordance with the sizing operation. The apparatus is adapted to display an icon which is a miniature image of the image captured by the video camera. When this icon is selected, the application using the video camera is started. The icon is not displayed if the video camera is operating abnormally.
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: June 17, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventor: Atsushi Inagaki
  • Publication number: 20030098913
    Abstract: A digital swift video controller system that can be used in a wide spreading area. The present system is activated by transmitting digital video camera image to the arena telecom server and then stored in the high capacity image-storing device, such as magnetic disk and CD-Rom. Specialist is then monitoring all these image data in the central control unit and then they are able to transmit the requested image data to user. These image data are transmitted through Asymmetric Digital Subscriber Line (ADSL) offered by the central telecom company in Taiwan upon users personal authorized estate and pin code. By way of transmitting image data, user will be able to view the request images instantly either live or historically on an personal computer providing there is an Asymmetric Digital Subscriber Line (ADSL) connection. This system will enable user to monitoring any image data upon their personal authorized estate and pin code more conveniently and effectively.
    Type: Application
    Filed: November 29, 2001
    Publication date: May 29, 2003
    Applicant: LIGHTING INNOVATION & SERVICES CO., LTD.
    Inventor: Ming-Shun Chang
  • Publication number: 20030095190
    Abstract: Disclosed is a communication method in a communication system in which a communication device is connected to a camera through a control bus based on RS-485, a first coaxial conversion device, a video signal transmission cable, and a second coaxial conversion device, the first coaxial conversion device comprising the function of superimposing communication data from the communication device to the camera on a vertical blanking period of a video signal on the video signal transmission cable and the function of extracting communication data from the camera to the communication device which is superimposed on the video signal on the video signal transmission cable to transmit the extracted communication data to the control bus based on RS-485, and the second coaxial conversion device comprising the function of superimposing communication data from the camera to the communication device on a vertical blanking period of a video signal on the video signal transmission cable and the function of extracting communicat
    Type: Application
    Filed: October 8, 2002
    Publication date: May 22, 2003
    Inventors: Aritaka Mizutani, Takuya Fujii, Kei Tanimura
  • Publication number: 20030081126
    Abstract: A content information manager communicates content information to a digital image capture device. One embodiment comprises a means for storing the content information in a memory, a means for communicating the content information to a digital image capture device, and a means for receiving a request such that the content information is communicated to the digital image capture device when the request is received. Another embodiment comprises a means for communicating a request signal such that the content information manager provides the content information upon receiving the request signal, a means for receiving the content information from the content information manager, and a means for displaying the content information on a display residing on the digital image capture device.
    Type: Application
    Filed: October 31, 2001
    Publication date: May 1, 2003
    Inventors: Mark D. Seaman, Gregory A. Brake, Robert D. Thompson, K. Douglas Gennetten, Jerlyn R. Culp
  • Publication number: 20030076422
    Abstract: A control cable extension unit for a pan/tilt camera is used between the pan/tilt camera and a pan/tilt camera controller and is connected via a coaxial multiplex communication cable to the pan/tilt camera and is further connected via a control cable to the pan/tilt camera controller. The extension unit includes a signal input section to which the pan/tilt camera controller supplies a control signal, a signal processing section for processing the control signal supplied to the signal input section, delivering various commands for operating the pan/tilt camera a signal output section for transmitting the commands delivered by the signal processing section on the basis of a synchronizing signal to the pan/tilt camera during a blanking period in which no video signal is generated by the pan/tilt camera.
    Type: Application
    Filed: September 4, 2002
    Publication date: April 24, 2003
    Applicant: Elmo Co., Ltd.
    Inventors: Tomokazu Ito, Hiroyuki Mishima
  • Publication number: 20030011682
    Abstract: A method of specifying the delivery of a digital photograph from a digital camera via a digital communications network provided with delivery means, the digital camera having a processor communicatively connectable to the digital communications network, the method comprising: supplying the processor with a digital photograph; supplying the processor with input to enable delivery coordinates for the digital photograph to be determined; supplying the processor with input specifying a delivery format in which the digital photograph is to be delivered.
    Type: Application
    Filed: July 10, 2002
    Publication date: January 16, 2003
    Inventors: Abigail Jane Sellen, Andrew Dudley Morgan