Digital contents version management system

• US 20080086307A1
• Filed: 05/29/2007
• Published: 04/10/2008
• Est. Priority Date: 10/05/2006
• Status: Abandoned Application

• Current Assignee: Hitachi Consulting (China) Co., Ltd. (Hitachi, Ltd.)
• Original Assignee: Hitachi Consulting (China) Co., Ltd. (Hitachi, Ltd.)
• Inventors: Okayama, Nobuya, Onoyama, Aya, Isono, Akiko, Hoshino, Osamu, Iida, Shigeru
• Application Number:
  US11/807,698
• Publication Number:
  US 20080086307A1
• Time in Patent Office: Days
• US Class Current: 704/260
• CPC Class Codes: G09B 21/003 using tactile presentation of the information, e.g. Braille displays
• CPC Class Codes: G09B 21/007 using both tactile and audible presentation of the information
• CPC Class Codes: G09B 5/06 with both visual and audible presentation of the material to be studied
• CPC Class Codes: G10L 13/00 Speech synthesis; Text to speech systems

Abstract

Preparation of Braille books and audio books by man has a problem that a great deal of costs including the work cost for recitation or translation (printing) of Braille, composition, examination and the like and the distribution cost are required as compared with general books. Further, there is a problem that books that visually handicapped people wish to read cannot be delivered immediately at an inexpensive price. The user (reader) himself participates in editing or correction in processing for producing an audio book which reads an electronic book aloud using the speech synthesis technique and pronunciation symbol text constituting the basis of the audio book to thereby reduce the cost required for the production processing of the audio book and the pronunciation symbol text and improve the quality of the audio book and the pronunciation symbol text.

Claims

1. A digital contents version management system including:

a contents management device having a processing unit, a memory and a communication unit to transmit data of pronunciation symbol text constituting basis for reproducing voice by means of speech synthesis;

a first terminal device to transmit a correction request for the pronunciation symbol text data to the contents management device; and

a second terminal device utilized to correct the pronunciation symbol text data to transmit the corrected pronunciation symbol text data to the contents management device;

wherein

the processing unit stores the pronunciation symbol text data and a user having a right to utilize the pronunciation symbol text data into the memory in a corresponding manner to each other; and

the communication unit of the contents management device receives the correction request for the pronunciation symbol text data stored in the memory from the first terminal device;

the processing unit storing, when voice data corrected in accordance with the received correction request is received from the second terminal device, the corrected voice data and information concerning a right to utilize the corrected voice data into the memory in a corresponding manner to a user of the first terminal device.

2. A digital contents version management system according to claim 1, wherein

identification information of the pronunciation symbol text data selected in the first terminal device is received from the first terminal device, and

information concerning a right corresponding to the received identification information of the pronunciation symbol text data and the user of the first terminal device is read out from the memory,

the pronunciation symbol text data corresponding to the received identification information of the pronunciation symbol text data and the read-out information concerning the right being transmitted to the first terminal device.

3. A digital contents version management system according to claim 1, wherein

the processing unit stores the correction request received from the user of the first terminal device and information of a state of treatment as to whether correction for the correction request has been made into the memory, and

the processing unit transmits, when the stored information of the state of treatment indicates that the correction has been made, the corrected pronunciation symbol text data to the contents management device.

4. A digital contents version management system according to claim 3, wherein

the processing unit receives point information concerning estimation of the correction request from the second terminal device, and

when the accumulated number of points of the received point information is larger than or equal to a predetermined value for the user of the first terminal device, the corrected pronunciation symbol text data and the information of the right to utilize the corrected pronunciation symbol text data are stored into the memory in a corresponding manner to identification information of the user of the first terminal device.

5. A digital contents version management system according to claim 1, wherein

the information of the right to utilize the pronunciation symbol text data is a license key concerning a right to correct or reproduce the pronunciation symbol text data, and

when the processing unit of the contents management device receives information to the effect that a terminal device except the second terminal device wishes to correct the pronunciation symbol text data from the terminal device except the second terminal and at the same time a plurality of users do not wish to correct the same pronunciation symbol text data before the processing unit receives information to the effect that the second terminal device wishes to correct the pronunciation symbol text data from the second terminal device, the processing unit transmits the license key concerning the right to correct the pronunciation symbol text data to the second terminal,

the information concerning the utilization right stored in the memory in a corresponding manner to the first terminal device being the license key concerning the right to reproduce the corrected pronunciation symbol text data.

6. A digital contents version management system according to claim 5, wherein

the license key is stored into the memory in a corresponding manner to a kind of how to utilize the contents, the user and the contents.

7. A digital contents version management system according to claim 1, wherein

the processing unit transmits information of a display picture for displaying a list of pronunciation symbol text data stored in the memory and receiving selection of the pronunciation symbol text data corrected by the second terminal device to the second terminal device.

8. A digital contents version management system according to claim 7, wherein

the correction request contains information indicating a position to be corrected in the pronunciation symbol text data to which the correction request is made, and

the processing unit transmits the information indicating the position concerning the correction request and data concerning the correction right for the pronunciation symbol text data selected by the second terminal device.

9. A digital contents version management system according to claim 8, wherein

the processing unit divides the pronunciation symbol text data into a plurality of partial data and stores information of the position to be corrected in each partial data into the memory, and

the processing unit transmits information of a display picture for displaying information of the partial data and receiving selection of the partial data to be corrected by the second terminal device to the second terminal device,

the processing unit transmitting the partial data selected by the second terminal device and having the correction right to the second terminal device.

10. A digital contents version management system according to claim 7, wherein

the processing unit is connected to a publication terminal device for controlling opening of the pronunciation symbol text data to the public through a network by means of the communication device, and

the processing unit transmits, when the processing unit receives the corrected pronunciation symbol text data having the correction right from the second terminal device, information of a display picture in which the received corrected pronunciation symbol text data is not displayed to a user of a terminal device except the second terminal device in response to a display request for the list of the pronunciation symbol text data to the user of a terminal device except the second terminal device,

the processing unit storing, when a request for asking for a license of the corrected pronunciation symbol text data is received from the user of the terminal device except the second terminal device in case where information for permitting opening of the corrected pronunciation symbol text data to the public is received from the contents management device, the license and information concerning a right to reproduce the corrected pronunciation symbol text data in a corresponding manner to each other into the memory.

11. A digital contents version management system according to claim 2, wherein

the information of the right to utilize the pronunciation symbol text data is a license key concerning a right to correct or reproduce the pronunciation symbol text data, and

when the processing unit of the contents management device receives information to the effect that a terminal device except the second terminal device wishes to correct the pronunciation symbol text data from the terminal device except the second terminal and at the same time a plurality of users do not wish to correct the same pronunciation symbol text data before the processing unit receives information to the effect that the second terminal device wishes to correct the pronunciation symbol text data from the second terminal device, the processing unit transmits the license key concerning the right to correct the pronunciation symbol text data to the second terminal,

the information concerning the utilization right stored in the memory in a corresponding manner to the first terminal device being the license key concerning the right to reproduce the corrected pronunciation symbol text data.

12. A digital contents version management system according to claim 3, wherein

the information of the right to utilize the pronunciation symbol text data is a license key concerning a right to correct or reproduce the pronunciation symbol text data, and

when the processing unit of the contents management device receives information to the effect that a terminal device except the second terminal device wishes to correct the pronunciation symbol text data from the terminal device except the second terminal and at the same time a plurality of users do not wish to correct the same pronunciation symbol text data before the processing unit receives information to the effect that the second terminal device wishes to correct the pronunciation symbol text data form the second terminal device, the processing unit transmits the license key concerning the right to correct the pronunciation symbol text data to the second terminal,

the information concerning the utilization right stored in the memory in a corresponding manner to the first terminal device being the license key concerning the right to reproduce the corrected pronunciation symbol text data.

13. A digital contents version management system according to claim 4, wherein

the information of the right to utilize the pronunciation symbol text data is a license key concerning a right to correct or reproduce the pronunciation symbol text data, and

when the processing unit of the contents management device receives information to the effect that a terminal device except the second terminal device wishes to correct the pronunciation symbol text data from the terminal device except the second terminal and at the same time a plurality of users do not wish to correct the same pronunciation symbol text data before the processing unit receives information to the effect that the second terminal device wishes to correct the pronunciation symbol text data from the second terminal device, the processing unit transmits the license key concerning the right to correct the pronunciation symbol text data to the second terminal,

the information concerning the utilization right stored in the memory in a corresponding manner to the first terminal device being the license key concerning the right to reproduce the corrected pronunciation symbol text data.