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7420585 |
Image capture and display device
A display device for capturing and displaying images along a single optical axis. The device includes a display panel having a front side and a back side, said display panel capable of being placed...
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7271932 |
Digital image processing apparatus, digital image processing method, digital image processing program product, and digital image printing system
Digital image processing apparatus is provided with a monitor for displaying an image, a moving picture reader for reading moving picture data, a memory for storing still image data obtained from...
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7197329 |
Wireless communication apparatus, cordless telephone, display operation control method, program, and storage medium
There is provided a wireless communication apparatus, which is capable of suppressing a burst noise emitted due to data transfer during wireless communication, thereby enhancing communication...
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7042486 |
Image capture and display device
An image capture and display device includes an electronic motion image camera for capturing the image of a subject located in front of the image display device and a digital projector for...
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6897891 |
Computer system using a digital camera that is capable of inputting moving picture or still picture data
A host computer includes a device driver which is adaptive to a digital camera and has a storage driver function for writing/reading image data representative of a still picture in/out of the...
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6816192 |
Motion pictures sending apparatus and motion pictures communication apparatus
A motion pictures sending apparatus has a camera interface for receiving an image signal from a camera, a frame conversion unit for carrying out coordinates conversion on the received image signal...
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6803948 |
Television camera with off-line parameter adjustment
An image camera (e.g. a professional or consumer camera/camcorder, an electronic still picture camera) comprises a frame memory ( 82 ) between its image sensor ( 2 ) and an electronic...
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6771888 |
Data structure for allowing play of a video program in multiple aspect ratios
A system for playing a selected one of multiple audio tracks recorded in synchronized fashion with a motion picture on an optical disk. The optical disk has encoded on it a mixing master music and...
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6359643 |
Method and apparatus for signaling a still image capture during video capture
A method provides for the signaling of a still image capture during video capture, the method including a step of receiving a still image frame capture command in a push model mechanism. The method...
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6313863 |
Image communication apparatus and system
A combined image is made up of a static image and a motion image. An area of the static image is replaced by the motion image to form the combined image. The combined image is then coded and...
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6188431 |
Electronic still camera and method for communication between electronic still cameras
The communication terminal of one electronic still camera is connected to that of the other electronic still camera by means of a specific cable or infrared rays. The image data item to be...
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6172672 |
Method and system for providing snapshots from a compressed digital video stream
A method and system are provided for delivering video from a client to a server over a communication medium with a limited bandwidth. An initial image quality that allows the video to be displayed...
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6108027 |
Progressive still frame mode
A still image is progressively transmitted over a communications channel by computing, encoding, and outputting for transmission difference information representing the difference between the still...
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6038257 |
Motion and still video picture transmission and display
An imaging system and method for alleviating perceptional problems of a viewer during the transmission and display of high resolution still images on a video system is disclosed. Through...
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5940049 |
Remote interactive projector with image enhancement
The projector of the present invention provides a means for interactively displaying and annotating a document image at two separate locations. The projector consists of an image plate having an...
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5870208 |
Method and apparatus for printing high quality still picture frames
A method and apparatus for printing a hand motion corrected still picture frame to form a clear, high quality image. Even field and odd field data making up a still picture frame are stored in a...
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5867209 |
Television telephone which displays image data having a first precision degree and image data having a second precision degree on a respective display region of a display screen
A television telephone apparatus is coupled with a home-use large-screen TV receiver and a home-use telephone, and is connectable to another television telephone apparatus of a counter party via...
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5757418 |
Television conference system and method therefor
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...
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5619424 |
Software carrier for storing digital data representative of picture information and including pan scan data
An optical disk format for representing several synchronized signals, e.g., multiple versions of motion pictures and multiple soundtracks. All signals are represented digitally, and the bits are...
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5550646 |
Image communication system and method
An image communication system and method includes an image capture device which utilizes CCD technology to "take a picture", i.e., to capture an image, and then to generate a digital representation...
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5493329 |
Picture transmission system
A picture transmission system used in a picture remote surveillance system or a visual telephone, etc. is provided. This picture transmission system includes, on the transmitter side, an A-D...
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5452022 |
Image signal storage device for a still video apparatus
An image signal inputting and outputting apparatus has a memory device for temporarily storing image signals. In addition, the image signal inputting and outputting apparatus includes an A/D...
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5317455 |
Recording system which can record signals from two fields for the composition of one picture
A recording system comprises an image pick-up recording device to record the picture information obtained through the image pick-up on a recording medium by a recording head; and a control device...
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5305097 |
Communicating apparatus having a calling party number display device
There is disclosed a communicating apparatus such as a television telephone connected to the ISDN having a calling party number display service, including a receiving unit for receiving image data...
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5199061 |
Communication method and equipment for freeze-frame video phone
The present invention comprises a system bus performing control and data transmission function among modules, a system control means, connected to the system bus, performing system control and...
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5136628 |
Video telephone
A video telephone for transmitting video data of a still picture through an audio signal line includes an image pickup tube for picking up a picture of the still picture, an A/D (analog-to-digital)...
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5063587 |
Transmission system for still-picture TV telephone
A still-picture TV telephone system for transmitting and receiving, via a telephone circuit, a still picture taken by a camera; a picture signal stored in a memory is modulated in phase and...
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5063440 |
Still/moving picture selection control circuit for video phone system
A still/moving picture selection control circuit for selecting a still picture or a moving picture in a video phone system by the operation of a switch. The circuit including a still selection unit...
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5055920 |
Still picture decoder for color television signals having a phase changing color carrier
Color television signals obtained by scanning a still picture are converted into digital video signals and stored in video frame memory for delaying the signals. Undelayed and delayed digital video...
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5052037 |
Video telephone employing pulse width modulation for data transmission
A modem implementation a high data transmission rate is implemented by means of pulse width modulation. The timing magnitude for each baud is weighted by the binary value of the data input. Minimal...
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5048072 |
Still picture transmission device
A picture transmission unit having a detection circuit for detecting a tone signal, a header signal, or still picture data sent from the telephone circuit immediately before the still picture data...
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5042061 |
Still image video telephone transmission system
A still picture video telephone transmission system for transmitting and receiving, via a telephone line, a still picture taken by a camera; a picture signal is transmitted and received by a...
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5018186 |
Communicating apparatus providing discriminated voice and/or image communication
There is provided a communicating apparatus such as a television telephone having the absence recording function which can communicate either one or both of an image signal and a voice signal. The...
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4985911 |
Conversational video phone
An improved video phone which transmits a source image over a standard telephone line in conjunction with audio voice signals is disclosed. The unique initialization protocol allows asynchronous...
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4979028 |
Video telephone
A video telephone displays a still picture in a first picture mode and a still picture in a second picture mode, which is smaller than that of the first picture mode, using image data transmitted...
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4965668 |
Adaptive rounder for video signals
An adaptive rounder for avoiding truncation errors for digital video signal has a dither source that is modified by the bits of an integer portion of an input digital signal corresponding to the...
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4962521 |
Apparatus for still picture video telephone apparatus and methods for transmitting and displaying still picture image for use therein
A still picture video telephone apparatus adapted to transmit and receive, through a telephone line, still picture information from a television camera or the like, during a telephone call,...
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4953196 |
Image transmission system
A video phone comprising an input device for entering input image data to be transmitted, a circuit for digitizing the input image data into digital image data, a memory for storing the digital...
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4945404 |
Video communication system and phase or frequency modulator included therein
A video communication system for transmitting still pictures of a scene during periodic intervals comprises a T.V. camera producing video analog signals of the scene to be transmitted, an...
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4888795 |
Videotelephone apparatus for transmitting high and low resolution video signals over telephone exchange lines
In an audiovisual communication, a first high fram rate video signal is derived from a motion image and converted to a low fram rate low resolution multiframe signal. A second high frame rate video...
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4758881 |
Still video frame store memory
A still video frame store memory includes four banks of random access memory storing two-byte words, the luminance data being stored in the high bytes of all banks and two chrominance difference...
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4755956 |
Freeze frame apparatus for moving map display system
Apparatus for use with a moving map display system for freezing the moving map at a predetermined position. Analog video signals corresponding to the predetermined map position are digitized and...
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4715059 |
Conversational video phone
The present invention is a conversational freeze-frame video phone which transmits a source image over a standard telephone line in conjunction with audio voice signals. A camera is used to capture...
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4680629 |
Display unit
A display unit capable of simultaneously displaying motion pictures, still pictures and character data received in a multiplexed form on a single input terminal. A decoder distributes the motion...
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4614977 |
Still picture signal conversion apparatus capable of trimming operation
A still picture signal conversion apparatus converts a still picture signal reproduced in the form of an electric signal from a video tape or disk, still picture video camera or the like to a...
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4485400 |
Video telephone
An apparatus and method are provided for transmitting video data over telephone lines. The apparatus is particularly applicable for transmitting and receiving images of persons speaking to each...
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4467355 |
Freeze-picture transmission apparatus
The public telephone line has a bandwidth insufficient for the rapid transmission of video signals. A long time period is required therefore. The present invention improves this long transmission...
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3842199 |
TELEPHONE IMAGE TRANSMISSION SYSTEM
A system capable of transmitting still television pictures of three-dimensional objects over communications channels such as long-distance unequalized voice-grade telephone lines is described, and...
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3251937 |
Image transmission system and method
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