Data processing device, data processing system
First Claim
1. A data processing device comprising:
- storing and reproducing units built in or externally connected for storing and reproducing data;
a transmission unit for transmitting said data stored in said storing unit to a display device;
a communication unit for transferring various information to and from a terminal device;
a device authentication unit for authenticating said terminal device in accordance with device identification information of said terminal device sent from said terminal device connected via said communication unit;
a conversion unit for transcoding said data reproduced by said storing and reproducing units into a format corresponding to said terminal device authenticated by said device authentication unit; and
a control unit connected to each of said units for controlling each of said units to make said transmission unit transmit said data converted by said conversion unit to said terminal device.
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Accused Products
Abstract
A data processing device capable of indicating data being recorded or already recorded, at a location different from a user home without storing the data in a file format. When a terminal device issues a viewing request for a recorded program to an HDD in the user home, the program stored at a high bit rate is transmitted. Therefore, even if the terminal is a mobile, the program can be viewed on a display. Further, even during recording operation, an already recorded portion is transmitted so that the program can be viewed. Even during concurrent reproduction in which some one views the program during recording while the program is reproduced, the program can be transmitted for a mobile phone so that the program can be viewed at the mobile phone.
36 Citations
11 Claims
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1. A data processing device comprising:
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storing and reproducing units built in or externally connected for storing and reproducing data;
a transmission unit for transmitting said data stored in said storing unit to a display device;
a communication unit for transferring various information to and from a terminal device;
a device authentication unit for authenticating said terminal device in accordance with device identification information of said terminal device sent from said terminal device connected via said communication unit;
a conversion unit for transcoding said data reproduced by said storing and reproducing units into a format corresponding to said terminal device authenticated by said device authentication unit; and
a control unit connected to each of said units for controlling each of said units to make said transmission unit transmit said data converted by said conversion unit to said terminal device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification