Matsushita Electric Industrial Co., Ltd.

Panasonic Intellectual Property Management Co., Ltd.

Panasonic Corporation

Satoshi Ohyama

Masaaki Higashida

Takeshi Hatakeyama

Masahiko Yamamoto

Takahiro Yamaguchi

Kenichi Honjo

Masaharu Matsumoto

Tsutomu Uenoyama

Yoshihiro Morioka

Haruo Isaka

Yoshio Sakakibara

Kou Watanabe

Masaaki Kobayashi

Shutai Okamura

Masakazu Nishino

Toshihiro Ezaki

Masafumi Nishida

Toshiyuki Kohri

Koji Sakurai

A display device includes imaging unit () to generate a captured image, image recognizer () to recognize whether or not the captured image contains a reception terminal, light emitter () to emit light in accordance with a modulation signal, and transmission controller () and light emission controller () to control driving of light emitter () based on a result recognized by image recognizer ().

Display device and reception terminal

A server is an image processing apparatus that is connectable to one or more cameras, which shoot images inside an aircraft, and distinguishes a crewmember from among a plurality of people present inside the aircraft. The server includes a memory and a processor. The memory stores image data output from the cameras and behavior patterns specific to the crewmember. The processor determines the crewmember from among the plurality of people by detecting a behavior specific to the crewmember from the image data stored in the memory based on the behavior patterns specific to the crewmember, and outputs a result of the determination.

Image processing apparatus, image processing system, and image processing method

An announcement system includes: a sound-pickup apparatus for receiving a speech expressing a fixed-form sentence; a conversion apparatus for generating a translation of the fixed-form sentence based on the speech received; and output apparatus for presenting information indicating the translation. The conversion apparatus includes: a storage unit for storing first-information indicating a predetermined sentence in a mode, and second-information indicating the predetermined sentence in another mode; an audio-input unit for receiving speech-information indicating the fixed-form sentence; speech recognition unit for generating text-information based on the speech-information; conversion processing unit for identifying the first-information corresponding to the fixed-form sentence, based on the text-information and a part of the first-information, before the sound pickup apparatus finishes receiving the speech expressing the whole fixed-form sentence; and transmission unit for transmitting the second-information corresponding to the identified first-information. The output apparatus presents the received second-information by at least either a video or a speech.

Announcement system and speech-information conversion apparatus

A sound collecting system includes a plurality of sound collecting units that collect sound and a sound collecting device. The plurality of sound collecting units send sound collection data including audio data and time data to the sound collecting device. The sound collecting device includes a processor that manages time for the plurality of sound collecting units and receives an instruction specifying a sound collecting location, and an output unit. The processor of the sound collecting device synthesizes the audio data of the plurality of sound collecting units on the basis of the time data of the plurality of sound collecting units, and outputs, from the output unit, the audio data of the sound collecting location.

Sound collecting device capable of obtaining and synthesizing audio data

An optical data transmission system for transmitting optical data in a flight vehicle, including a head end, optical splitter, N units of terminals that process optical data received from the optical splitter to display such as video, plural optical cables connected between the head end and the optical splitter and between the optical splitter and the terminals, and a seat group including N sets of passenger seats that transmit two-way optical data and are placed close to one another. The N units of terminals are placed in association with the respective N sets of seats. The optical splitter is placed in association with the seat group; sends optical data from the head end to the N units of terminals; and reversely unifies N-series optical data, different from one another, from the N units of terminals into one series and sends it to the head end.

Optical data transmission system

Provided is a server including: a storage section for pre-storing information on routes between the server and each of a number of terminals; a transmission/reception section for transmitting/receiving messages to/from the number of terminals; a terminal information acquisition section for acquiring information differentiating the terminals and acquiring delay times for transmission between the server and each of the number of terminals; a transmission distance calculation section for calculating respective transmission distances between the server and the number of terminals, based on the transmission delay times acquired by the terminal information acquisition section; and a terminal installation location identifying section for identifying locations where the number of terminals are installed, based on the differentiating information acquired by the terminal information acquisition section, the transmission distances calculated by the transmission distance calculation section, and the route information stored in the storage section.

Terminal differentiation server and network system using the same

A digital data delivery system that delivers video data of a content and audio data of the same content respectively to a first receiver and a second receiver, which are independent of each other, to reproduce the video data and the audio data at the first and second receivers in such a manner as to secure synchronous reproductions between the two data. The digital data delivery system includes a transmission server which delivers a video data packet and a video synchronization signal packet to the first receiver and an audio data packet and an audio synchronization signal packet which indicates a time on the same reference time axis as that of the video synchronization signal packet to the second receiver, the first receiver which adjusts a clock signal based on the video synchronization signal packet and reproduces the video data packet based on this clock signal, and the second receiver which adjusts a clock signal based on the audio synchronization signal packet and reproduces the audio data packet based on this clock signal.

Digital data delivery system and method of the same

There is disclosed a packet transmission apparatus for transmitting in a packet form a transmission unit including a data string arranged so as to divide predetermined data into a plurality of blocks, each block having a fixed length, block information for specifying the block type being added to each block. A DIF data processing circuit generates a transmission header having a new identifier by deleting predetermined redundancy information from the block information belonging to the plurality of blocks based on inputted data string, and then, generates a transmission unit having the generated transmission header. Next, a transmission terminal unit transmits the generated transmission unit by way of a transmission line. In this case, the DIF data processing circuit generates a new identifier by making the information of one block represent the information of the plurality of blocks to generate a transmission header having the generated identifier, or making the information of one block represent the information of an identical block or deleting the redundancy information including at least one of reserved data and invalid data.

Packet transmitter

A magnetic recording and reproducing device according to the present invention operates with steps of moving a magnetic tape having a plurality of tracks per frame and a plurality of control signals recorded thereon, keeping count of the pulses of a frequency generator signal corresponding to the rotation of a capstan motor by a frequency generator counter, resetting the count of the frequency generator pulses by the control signal reproduced by a fixed magnetic head, detecting the track number by the control signal counter reset by a frame reference signal, controlling, at the start, the start timing on the basis of the tape stop position detected by the frequency generator pulse counter and control counter and the reference frame signal from the reference frame signal generator. The device prevents thinning of tracks at the editing point in after-break recording and the disturbance of images immediately after the start. The device does not require a special circuit or complicated software-wise processing, and provides a stabilized slow-reproduced image. Further, in a magnetic recording and reproducing device for intermittent recording, there is no danger of causing thinning to recorded tracks. Thus, a reproduced image of high quality can be obtained.

Control system of tape travel for a magnetic recording and reproducing apparatus

A communications system has a real time signal generating part for generating the real time signal of data rate R with one frame as one unit; a transmission part, having a transmission rate C (C>R), over which the real time signal is transmitted; and a real time signal outputting part for outputting the real time signal stored in a real time signal receive buffer part, wherein after storing the real time signal for a prescribed number, N, of frames in the real time signal receive buffer part, the real time signal outputting part is activated, thereby performing control so that all generated portions of the real time signal can be output at the receiving end without interruption.

Communications system

A method and apparatus for recording control pulses on a control track are provided. The control pulses correspond to a number M (where M is an integer equal to or larger than four) of azimuthal tracks on the tape on which the number M of segmented data, obtained by dividing image data corresponding to one frame into the number M of segments, are recorded. One period of the control pulses corresponds to a number N (where N is a divisor of M) of azimuthal tracks, and a duty ratio pattern of the control pulses in a number L (L=M/N) of successive periods corresponding to one frame is different in each of a number K (where K is an integer equal to or larger than two) of successive frames.

Growing community of inventors

Hyogo, Japan

Satoshi Ohyama