摘要:
A seat pad 1 for vehicle in which an urethane raw material for forming an under-buttocks section 2 and an urethane raw material for forming an under-thighs section 3 are prepared from polyol-containing liquid of the same composition and the hardness of the under-thighs section 3 is set to be lower than the hardness of the under-buttocks section 2 by setting the isocyanate indexes of the urethane raw materials different from each other. A polyurethane foam seat pad for vehicle of which the under-buttocks section has enough high hardness providing excellent seating stability and the under-thighs section has low hardness providing soft touch can be provided even when the polyol-containing liquid of the same composition is used for the both sections.
摘要:
A signal transmission method applicable to prevention of modification or alteration of the playback mode information, such as copying management information or charging information. The playback mode information form a terminal 15P is data-converted for ciphering by a playback mode information appendage circuit 14 in a header appendage circuit 13 responsive to the key information from a terminal 15K and the resulting information comprised of the data and the playback mode information is outputted. The reproducing side effects data conversion on the ciphered playback mode information for deciphering, by a playback mode information detection circuit 26 in a header separation circuit 25, using the key information from a terminal 27K, for taking out the original playback mode information at a terminal 27P.
摘要:
At the time of call arrival, when the user of a telephone terminal depresses a response key or performs some other tentative responding manipulation instead of lifting up a handset, the telephone terminal transmits a self-introduction request message to the caller. A self-introduction voice transmitted from the caller in response is emitted from a speaker. Listening to the self-introduction voice, the user identifies the caller. If the user wants to talk to the caller, he depresses a communication key or lifts up the handset as a true responding manipulation and then starts a communication with the caller. On the other hand, if the user does not want to talk to the caller, he depresses an automatic answering mode setting key or a disconnection key.
摘要:
A signal transmission method applicable to prevention of modification or alteration of the playback mode information, such as copying management information or charging information. The playback mode information form a terminal 15P is data-converted for ciphering by a playback mode information appendage circuit 14 in a header appendage circuit 13 responsive to the key information from a terminal 15K and the resulting information comprised of the data and the playback mode information is outputted. The reproducing side effects data conversion on the ciphered playback mode information for deciphering, by a playback mode information detection circuit 26 in a header separation circuit 25, using the key information from a terminal 27K, for taking out the original playback mode information at a terminal 27P.
摘要:
A signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus, whereby a signal recorded on a signal record medium can identified as being an original signal or a copied signal. A CPU 11 generates, at a pre-set time interval, an identification signal having a meaning at a pre-set time interval, and an identification signal addition circuit 3 adds the identification signal to the video signals and/or the audio signals. A sector forming circuit 5 and circuit components up to a recording/reproducing head 14 record the video signals and/or the audio signals and the ancillary identification signal on an optical disc 12.
摘要:
A signal recording/reproducing method and apparatus signal record medium and signal transmission/reception method and apparatus, whereby a signal recorded on a signal record medium can be identified as being an original signal or a copied signal. A CPU 11 generates, at a pe-set time interval, an identification signal having a meaning at a pre-set time interval, and an identification signal addition circuit 3 adds the identification signal to the video signals and/or the audio signals. A sector forming circuit 5 and circuit components up to a recording/reproducing head 14 record the video signals and/or the audio signals and the ancillary identification signal on an optical disc 12.
摘要:
To enable management by a center of data transferred to a user terminal from the center, an ISDN, which has a call connecting means which forms a signal channel before forming a data channel between a user terminal and center and enable user to user transfer of data on that signal channel. In the control routine, control data regarding data management which prohibits or releases copying or reediting between a center and user is transferred between the center and user terminal. The data after transfer to the user terminal can also be managed from the center.
摘要:
In a database accessing system, access information concerning access to a database system is transferred using call control messages including user-to-user information within a control procedure defining the connection of a call on a signal channel. This results in a database accessing method that offers the improved use efficiencies of communication lines and the upgraded operating ratio of a database system, and allows users to enjoy reduced communication charges.