MULTIMEDIA COMMUNICATION SYSTEM, MULTIMEDIA COMMUNICATION DEVICE AND TERMINAL
First Claim
Patent Images
1. A multimedia communication device that is connected to a plurality of terminals and that processes call process signals of said plurality of terminals;
- said multimedia communication device comprising;
a database in which content data are stored in advance;
wherein said multimedia communication device;
reads said content data from said database at either the timings of;
(a) the interval from the time a call is made by a terminal, that performs call origination among said plurality of terminals, to a terminal among said plurality of terminals that is the communication partner of said terminal that performs call origination, until the terminal responds;
or(b) after completion of the conversation between said terminals;
converts said content data that were read based on conversion information of at least one of;
encoding method, encoding bit rate, frame rate, image size, profile, level, encoding options, encoding frame type composition, video packet size, intraframe spacing, intra-macroblock number, and quantization value that accord with reproduction in said terminals; and
transmits the content data that were converted to said terminals.
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Accused Products
Abstract
At one of the timings: during a period between the moment when one of terminals which performs transmission calls out a communication partner and the moment of response and at the timing after the communication between the terminals is complete; content data is read out from a database and the read out content data is converted according to conversion information based on reproduction at the terminal. The converted content data is transmitted to the terminal.
36 Citations
28 Claims
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1. A multimedia communication device that is connected to a plurality of terminals and that processes call process signals of said plurality of terminals;
- said multimedia communication device comprising;
a database in which content data are stored in advance; wherein said multimedia communication device;
reads said content data from said database at either the timings of;(a) the interval from the time a call is made by a terminal, that performs call origination among said plurality of terminals, to a terminal among said plurality of terminals that is the communication partner of said terminal that performs call origination, until the terminal responds;
or(b) after completion of the conversation between said terminals; converts said content data that were read based on conversion information of at least one of;
encoding method, encoding bit rate, frame rate, image size, profile, level, encoding options, encoding frame type composition, video packet size, intraframe spacing, intra-macroblock number, and quantization value that accord with reproduction in said terminals; and
transmits the content data that were converted to said terminals. - View Dependent Claims (2, 3, 4, 7)
- said multimedia communication device comprising;
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5. (canceled)
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6. (canceled)
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8. (canceled)
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9. A multimedia communication device that is connected to a plurality of terminals and that processes call process signals of said plurality of terminals;
- comprising;
a database in which character strings that can be displayed on said plurality of terminals are stored in advance; wherein said multimedia communication device; after the terminal that is the communication partner of the terminal that performs call origination among said plurality of terminals responds, reads said character string from said database; inserts said character string that was read into image data that are transmitted and received between said terminal that performs call origination and the terminal that is the communication partner of said terminal that performs call origination; converts the image data into which said character string that was inserted based on conversion information of at least one of;
encoding method, encoding bit rate, frame rate, image size, profile, level, encoding options, encoding frame type composition, video packet size, intraframe spacing, intra-macroblock number, and quantization value that accord with reproduction in said terminals; andtransmits the image data that were converted to said terminals. - View Dependent Claims (10, 11)
- comprising;
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12. (canceled)
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13. (canceled)
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14. (canceled)
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15. A multimedia communication device that is connected to a plurality of terminals and that processes call process signals of said plurality of terminals, comprising:
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a database in which are stored in advance character strings that can be displayed on said plurality of terminals; wherein said multimedia communication device; reads said character string from said database in accordance with either; (a) a read signal transmitted from the origination-side terminal that is the terminal that performs call origination among said plurality of terminals, or (b) a read signal transmitted from the termination-side terminal that is the terminal that is the communication partner of said origination-side terminal among said plurality of terminals; inserts the character string that was read into image data that are transmitted and received between said origination-side terminal and said termination-side terminal; converts the image data into which said character string was inserted based on conversion information of at least one of;
encoding method, encoding bit rate, frame rate, image size, profile, level, encoding options, encoding frame type composition, video packet size, intraframe spacing, intra-macroblock number, and quantization value that accord with reproduction in said terminals; andtransmits the image data that were converted to said terminals. - View Dependent Claims (16, 17, 18)
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19. A terminal that is connected to a multimedia communication device for transmitting content data, wherein said terminal reproduces content data that were transmitted from said multimedia communication device at either the timings of:
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(a) during the time when a call is made from that terminal to another terminal, or (b) after completion of a conversation between that terminal and another terminal. - View Dependent Claims (20)
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21. A multimedia communication system that is made up from a plurality of terminals and a multimedia communication device that is connected to said plurality of terminals and that processes call process signals of said plurality of terminals;
- wherein;
said multimedia communication device; includes a database in which content data are stored in advance; reads said content data from said database at either the timings of; (a) during interval from the time that a call is made by a terminal, that performs call origination among said plurality of terminals, to a terminal that is the communication partner of said terminal that performs call origination among said plurality of terminals, until the terminal responds;
or(b) after completion of a call between said terminals; converts the content data that were read based on conversion information of at least one of;
encoding method, encoding bit rate, frame rate, image size, profile, level, encoding options, encoding frame type composition, video packet size, intraframe spacing, intra-macroblock number, and quantization value that accord with reproduction in said terminals; andtransmits the content data that were converted to said terminals; and said terminals reproduce content data that were transmitted from said multimedia communication device. - View Dependent Claims (22, 23, 24, 27)
- wherein;
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25. (canceled)
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26. (canceled)
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28. (canceled)
Specification