Data storage apparatus and data storage method with quality degrading features
First Claim
1. A data storage terminal apparatus comprising:
- a first storing unit for storing data provided by a user from a record medium located at said data storage terminal;
a second storing unit for storing data therein; and
control means for performing in response to a user input one of a charging process for charging a fee to said user for copying data from said first storing unit to said second storing unit, reading out data from said first storing unit, and supplying said read out data into said second storing unit, and a quality deteriorating process for reading out data from said first storing unit, deteriorating a quality of said read-out data, and supplying said quality deteriorated data into said second storing unit.
1 Assignment
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Accused Products
Abstract
When a copy of music data recorded in an HDD to another electronic equipment is instructed, an accounting process is performed or a sound quality deteriorating process is performed based on a selection. When the accounting process is performed, after a predetermined accounting procedure is performed, a data copying process is performed and the data is outputted to a copy destination. When the accounting process is performed, a quality of the data is held to be almost identical to that of the original data. When the sound quality deteriorating process is selected, a data conversion is performed by a predetermined sound quality deteriorating process, the quality of the data is deteriorated, and the deteriorated data is outputted to the copy destination. In this case, the accounting is not performed. Where the data is moved, the accounting process and the sound quality deteriorating process are not performed.
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Citations
30 Claims
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1. A data storage terminal apparatus comprising:
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a first storing unit for storing data provided by a user from a record medium located at said data storage terminal;
a second storing unit for storing data therein; and
control means for performing in response to a user input one of a charging process for charging a fee to said user for copying data from said first storing unit to said second storing unit, reading out data from said first storing unit, and supplying said read out data into said second storing unit, and a quality deteriorating process for reading out data from said first storing unit, deteriorating a quality of said read-out data, and supplying said quality deteriorated data into said second storing unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 27, 28)
said control means performs one of said charging process and said quality deteriorating process when the data read out from said first storing unit is copied into said second storing unit. -
3. The data storage apparatus according to claim 2, wherein
said control means does not perform any one of said charging process and said quality deteriorating process of said data when the data read out from said first storing unit is stored into said second storing unit and a reproduction of the data supplied and stored into said second storing unit is inhibited in said first storing unit. -
4. The data storage apparatus according to claim 1, wherein
the data which is stored in said first storing unit is music data and said control means performs a process to quality deteriorate frequency characteristics of the music data read out from said first storing unit. -
5. The data storage apparatus according to claim 4, wherein
said control means quality deteriorates high band frequency components of the frequency characteristics of the music data read out from said first storing unit. -
6. The data storage apparatus according to claim 4, wherein
said control means quality deteriorates low band frequency components of the frequency characteristics of the music data read out from said first storing unit. -
7. The data storage apparatus according to claim 1, wherein
said control means performs a process to quality deteriorate a number of quantization bits of the data read out from said first storing unit. -
8. The data storage apparatus according to claim 1, wherein
said control means performs a process to add a noise component to the data read out from said first storing unit. -
9. The data storage apparatus according to claim 8, wherein
the noise component which is added by said control means has a level larger than a level of music data of a minimum sound volume. -
10. The data storage apparatus according to claim 8, wherein
said control means performs a process to clip a signal obtained by reproducing the data read out from said first storing unit. -
11. The data storage apparatus according to claim 8, wherein
the data which is stored into said first storing unit is music data and said control means performs a process to change a frequency distribution of the music data read out from said first storing unit. -
12. The data storage apparatus according to claim 8, wherein
said control means performs a process to add other data to the data read out from said first storing unit. -
13. The data storage apparatus according to claim 12, wherein
said control means performs a process to add a signal having a waveform different from that of a reproduction signal obtained by reproducing the data read out from said first storing unit to said reproduction signal. -
27. The data storage apparatus according to claim 1, wherein
said control means charges said fee to said user by sending copy request information to a server in said charging process, said server charges said fee to a user account according to said copy request information. -
28. The data storage apparatus according to claim 1, wherein
said control means charges said fee to said user by subtracting said fee from a money amount recorded in a prepaid card in said charging process, said prepaid card is provided for said data storage apparatus.
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14. A data storing method, comprising the steps of:
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selecting in response to a user input one of a charging process for charging a fee to a user for copying data provided by a user from a record medium located at a terminal from a first storing unit in said terminal to a second storing unit in said terminal, reading out data from said first storing unit, and supplying said read out data into said second storing unit, and a quality deteriorating process for reading out data from said first storing unit, deteriorating a quality of said read out data, and supplying said quality deteriorated data into said second storing unit; and
performing said selected process. - View Dependent Claims (15, 16)
one of said charging process and said quality deteriorating process is performed when the data read out from said first storing unit is copied into said second storing unit. -
16. The data storing method according to claim 15, wherein
one of said charging process and said quality deteriorating process of said data is not performed when the data readout from said first storing unit is stored into said second storing unit and a reproduction of the data supplied and stored into said second storing unit is inhibited in said first storing unit.
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17. A data processing terminal apparatus comprising:
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storage means for storing data provided by a user from a record medium located at said data processing terminal apparatus; and
signal processing means for performing in response to a user input one of a charging process for charging a fee to said user for copying said data provided by said user from said storage means to an other storage means, reading out data from said storage means, and supplying said read out data into said other storage means, and a quality deteriorating process for reading out data from said storage means, deteriorating a quality of said read out data, and supplying said quality deteriorating data into said other storage means. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26)
the data which is stored in said storage means is music data and said signal processing means performs a process to quality deteriorate frequency characteristics of the music data read out from said storage means. -
19. The data processing apparatus according to claim 18, wherein
said signal processing means quality deteriorates high band frequency components of the frequency characteristics of the music data read out from said storage means. -
20. The data processing apparatus according to claim 18, wherein
said signal processing means quality deteriorates low band frequency components of the frequency characteristics of the music data read out from said storage means. -
21. The data processing apparatus according to claim 18, wherein
said signal processing means performs a process to quality deteriorate a number of quantization bits of the data read out from said storage means. -
22. The data processing apparatus according to claim 18, wherein
said signal processing means performs a process to add a noise component to the data read out from said storage means. -
23. The data processing apparatus according to claim 22, wherein
the noise component which is added by said signal processing means has a level larger than a level of music data of a minimum sound volume. -
24. The data processing apparatus according to claim 18, wherein
said signal processing means performs a process to clip a signal obtained by reproducing the data read out from said storage means. -
25. The data processing apparatus according to claim 18, wherein
the data which is stored into said storage means is music data and said signal processing means performs a process to change a frequency distribution of the music data read out from said storing unit. -
26. The data processing apparatus according to claim 18, wherein
said signal processing means performs a process to add other data to the data read out from said storage means.
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29. A data storage terminal apparatus comprising:
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a storage device for storing a plurality of data provided by a user from a record medium located at said data storage terminal apparatus;
an operating device for selecting in response to a user input one of a charging process for charging a fee to said user for copying said data provided by said user from said storage device to an other storage device, reading out data from said storage device, and supplying said read out data into said other storage device, and a quality deteriorating process for reading out data from said storage device, deteriorating a quality of said read-out data, and supplying said quality deteriorated data into said other storage device; and
a controller for controlling said selected process.
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30. A data storing method for use with a data storing terminal apparatus comprising the steps of:
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selecting one of a first mode and a second mode according to a user instruction;
moving data provided by a user from a record medium located at the data storing terminal apparatus from a first storage device in said data storing terminal apparatus into a second storage device in said data storing terminal apparatus when said selected mode is said first mode;
selecting one of a charging process and a quality deteriorating process according to said user instruction when said selected mode is said second mode;
charging a fee to said user and copying data from said first storage device into said second storage device when said selected process is said charging process; and
reading out data from said storage device, quality deteriorating said read out data, and storing said quality deteriorated data into said second storage device when said selected process is said quality deteriorating process.
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Specification