Abstract: A broadcast receiving device includes: a display control unit for causing a display unit to display a video based on received data; an input unit, through which information input operation is performed; a first network communication unit communicably connected to a wide area network; a second network communication unit communicably connected to an information processing device; a network bridge processing unit for creating a bridge connection between the first network communication unit and the second network communication unit to make possible communication between the information processing device and the wide area network; and a user interface providing unit for receiving graphical user interface generated by the information processing device via the second network communication unit and supplying graphics data based on the graphical user interface to the display control unit, the user interface providing unit supplying information inputted from the input unit to the information processing device via the s

Abstract: A remote display apparatus takes a display image generated for display on the display screen of an information processing device and displays it on the display screen of a digital television receiver connected to the information processing device through a network. The display image includes a still picture area and a moving picture area. Data representing the still picture area are sent to the digital television receiver as bit mapped data. Data representing the moving picture area are sent to the digital television receiver as a compressively encoded video stream. The digital television receiver does not require additional hardware.

Abstract: A remote control system including a server device and a client device. The client device displays an operation screen of the server device and, when an operation is input, sends operation information to the server device, thereby remotely operating the server device. The client device may request a moving picture content file from the server device. Upon receiving the requested moving picture content file, the client device displays the moving picture in place of the operation screen. The user of the client device can then view the moving picture without being troubled by the slow screen update speed of the remote control operation screen.

Abstract: A user-operable device and a display device are connected via a network. The user-operable device has a user interface that involves display of user interface images on the display device. A network control device connected to the network stores surrogate user interface image data. Before the user interface of the user-operable device becomes operational, the network control device displays a surrogate user interface on the display device and receives events generated by user operations from the display device. The network control device transfers the received events to the user-operable device after the user interface of the user-operable device becomes operational.

Abstract: Even when a communication state between a tuner device and a display device is deteriorated, a television broadcast receiving device enables a user to view broadcast. The television broadcast receiving device of the present invention has a tuner section that receives a digital broadcast signal, selects the digital broadcast signal to decode the digital broadcast signal, generates video data including a video signal and an audio signal, and converts the video data into processed video data suitable for wireless communication, and a display section that receives the processed video data from the tuner section through wireless communication, and displays a video based on the processed video data. The tuner section has a recording/playback section that records and reads the video data in and from a predetermined recording section according to a change in state of the communication with the display section.

Abstract: A broadcast receiving device includes: a display control unit for causing a display unit to display a video based on received data; an input unit, through which information input operation is performed; a first network communication unit communicably connected to a wide area network; a second network communication unit communicably connected to an information processing device; a network bridge processing unit for creating a bridge connection between the first network communication unit and the second network communication unit to make possible communication between the information processing device and the wide area network; and a user interface providing unit for receiving graphical user interface generated by the information processing device via the second network communication unit and supplying graphics data based on the graphical user interface to the display control unit, the user interface providing unit supplying information inputted from the input unit to the information processing device via the s

Abstract: Even when a communication state between a tuner device and a display device is deteriorated, a television broadcast receiving device enables a user to view broadcast. The television broadcast receiving device of the present invention has a tuner section that receives a digital broadcast signal, selects the digital broadcast signal to decode the digital broadcast signal, generates video data including a video signal and an audio signal, and converts the video data into processed video data suitable for wireless communication, and a display section that receives the processed video data from the tuner section through wireless communication, and displays a video based on the processed video data. The tuner section has a recording/playback section that records and reads the video data in and from a predetermined recording section according to a change in state of the communication with the display section.

Abstract: A projector can be connected to a PC through a network. A flash memory in the projector stores a control program and external storage access information indicating an area in an HDD of the PC where a program for implementing an image display function is stored. During start-up, the projector uses the information stored in the flash memory to execute the program for implementing the image display function, under the control of a CPU. That is, the CPU executes the control program to establish network connection with the PC, then references the external storage access information to access a previously assigned area in the HDD of the PC, and reads the program for implementing the image display function to execute it.

Abstract: An MPEG data recorder comprises an interface means for receiving a data packet from a digital transmission line transmitting MPEG data in real time, and extracting a predetermined MPEG data from a received packet to output it as a data signal; a data rate detector means for determining a data rate of MPEG data based on a valid data period, during which the data signal is outputted from the interface means; and a recording mode selector means for selecting a recording mode based on the determined data rate. According to such a configuration, the data rate of MPEG data can be detected without a necessity of analyzing the MPEG data, which would require an MPEG system layer decoder, and thereby an MPEG data recorder can be obtained, in which MPEG data are recorded efficiently in a proper recording mode, with a simplified circuit configuration.

Abstract: The object of the present invention is to provide a method for producing a polyester film excellent in rigidity, toughness, dimensional stability, electric properties, etc. and less in thickness fluctuation and surface defects, hence very suitable as a film for various industrial materials such as magnetic recording media, capacitors, heat transfer ribbons and thermal mimeographic stencil paper. The first method of the present invention is a method for producing a polyester film, in which a film made of a resin mainly composed of a polyester is simultaneously biaxially stretched by a simultaneously biaxially stretching tenter oven, comprising the step of effecting small-ratio stretching at an area stretching ratio of 1.0005 to 3.

Abstract: Disclosed are a liquid-crystalline resin laminated film comprising a liquid-crystalline resin layer and a non-liquid-crystalline thermoplastic resin layer laminated on at least one surface of the liquid-crystalline resin layer, and having an interlayer adhesiveness of at least 30 N/cm; and a liquid-crystalline resin laminated film comprising a liquid-crystalline resin layer and a non-liquid-crystalline thermoplastic resin layer laminated on at least one surface of the liquid-crystalline resin layer, and satisfying TN≧TL wherein TN and TL indicate the thermal deformation temperature of the non-liquid-crystalline thermoplastic resin layer and that of the liquid-crystalline resin layer, respectively, measured through thermal mechanical analysis (TMA). These are obtained by forming a non-liquid-crystalline thermoplastic resin layer on at least one surface of a liquid-crystalline resin layer through co-extrusion, followed by stretching the resulting laminated film.

Abstract: The object of the present invention is to provide a method for producing a polyester film excellent in rigidity, toughness, dimensional stability, electric properties, etc. and less in thickness fluctuation and surface defects, hence very suitable as a film for various industrial materials such as magnetic recording media, capacitors, heat transfer ribbons and thermal mimeographic stencil paper. The first method of the present invention is a method for producing a polyester film, in which a film made of a resin mainly composed of a polyester is simultaneously biaxially stretched by a simultaneously biaxially stretching tenter oven, comprising the step of effecting small-ratio stretching at an area stretching ratio of 1.0005 to 3.

Abstract: The object of the present invention is to provide a method for producing a polyester film excellent in rigidity, toughness, dimensional stability, electric properties, etc. and less in thickness fluctuation and surface defects, hence very suitable as a film for various industrial materials such as magnetic recording media, capacitors, heat transfer ribbons and thermal mimeographic stencil paper. The first method of the present invention is a method for producing a polyester film, in which a film made of a resin mainly composed of a polyester is simultaneously biaxially stretched by a simultaneously biaxially stretching tenter oven, comprising the step of effecting small-ratio stretching at an area stretching ratio of 1.0005 to 3.

Abstract: An MPEG data recorder comprises an interface means for receiving a data packet from a digital transmission line transmitting MPEG data in real time, and extracting a predetermined MPEG data from a received packet to output it as a data signal; a data rate detector means for determining a data rate of MPEG data based on a valid data period, during which the data signal is outputted from the interface means; and a recording mode selector means for selecting a recording mode based on the determined data rate.

Abstract: A thermoplastic resin film includes at least a thermoplastic resin A having a glass transition temperature of equal to or higher than 150° C., and this film has a thickness equal to or more than 30 &mgr;m, a retardation less than or equal to 20 nm, an enthalpy relaxation temperature from 140° C. to 200° C. and an enthalpy relaxation magnitude from 0.01 to 2.0 kJ/mol. This film has good surface flatness, low retardation and satisfactory thermal dimensional stability, and can be advantageously used as a substrate of liquid crystal display device.

Abstract: A polyphenylene sulfide film has a heat distortion temperature of 200° C. or more. The polyphenylene sulfide film of the present invention has superior soldering heat resistance, dimensional stability to heat, low hygroscopicity, fire retardance, and high-frequency properties, and also the polyphenylene sulfide film is suitable for use as an insulating substrate which has superior processability in a circuit board.

Abstract: Method and apparatus for producing thermoplastic resin film which allows a biaxially oriented polyester film to be formed at a high speed of 400 m/min or more. In the method, a molten thermoplastic resin film is brought into contact with a cooling medium, to be cooled and solidified, for producing a cast film. The method is characterized by keeping the surface temperature of the cooling medium in the region immediately before the melt reaching position at not lower than the glass transition temperature and not higher than the melting point of the thermoplastic resin. The apparatus is characterized by a cooling medium having a heater and a cooler to ensure that the surface temperature of the cooling medium in the region immediately before the melt reaching position is kept at the requisite temperature, and by a surface temperature of the cooling drum in the region immediately before the film leaving position being maintained lower than the glass transition temperature of the thermoplastic resin.

Abstract: A polyester film, comprising a non-liquid crystal polyester (A) and a copolyester (B) containing mesogen groups in the main chain to form a phase separated structure in the non-liquid crystal polyester (A), and the dispersed domains of the copolyester (B), having forms to satisfy the following formulae (1) and (2):0.02<(I/J)<50 (1)K<1/2.times.S[I, J] (2)where I, J and K are form indicators expressing the average form of the plurality of domains existing in the film: I is the average length of the dispersed domains of the copolyester (B) in the machine direction of the film; J, that in the transverse direction; and K, that in the normal direction: and S is a function for selecting the shorter value of the lengths I and J; if I>J, S[I, J] means J, and if I<J, S[I, J] means I. If the copolyester (B) has such geometrical forms, the polyester film obtained is excellent in rigidity, high toughness, heat shrinkage, clarity, surface properties, long-time thermostability, electric properties, etc.

Abstract: A novel polyester film and a process for its preparation are disclosed wherein said film is composed of (a) liquid crystal polyester; (b) non-liquid crystal polyester; and (c) fiberizer capable of substantially fiberizing said liquid crystal polyester (a). Said polyester film shows remarkable improvements in various properties compared with the prior art polyester films: polyester film according to the present invention exhibits: (a) a high modulus of elasticity; (b) a high toughness; (c) a small content of: (1) oligomer, (2) thermal decomposition products and (3) gelation products; and (d) excellent electrical properties, so that this film can be used as a base film for electrical insulating material, capacitors, magnetic recording mediums, etc.

Abstract: A method of thermally laminating a substrate with a polyester film characterized in that said film has a melting point of 150-250.degree. C., contains 0.01-1% by weight of diethylene glycol component and not more than 0.8% by weight of cyclic trimers, and has an intrinsic viscosity ?.eta.! of not less than 0.7. The film has good formability and physical properties such as impact resistance, which are hitherto not attained, and the film is excellent in adhesiveness and taste characteristics, so that the film is suited as a wrapping material and as an inner liner of containers.