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Method and mobile terminal for managing recording rights of mobile multimedia broadcasting programs

A technology of mobile multimedia and multimedia broadcasting, applied to color TV parts, TV system parts, TVs, etc., can solve problems such as restrictions and digital program copyright issues, and achieve the effect of easy implementation and copyright protection

Inactive Publication Date: 2012-02-08
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a problem in the CMMB system. It does not restrict the recording of programs by the terminal. The terminal can record programs at will and forward them at will. This has an impact on the copyright issue of digital programs. Therefore, it is necessary to provide an effective solution Ways to limit the recording of programs by CMMB terminals

Method used

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  • Method and mobile terminal for managing recording rights of mobile multimedia broadcasting programs
  • Method and mobile terminal for managing recording rights of mobile multimedia broadcasting programs
  • Method and mobile terminal for managing recording rights of mobile multimedia broadcasting programs

Examples

Experimental program
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Effect test

specific Embodiment 1

[0039] The permission indication field in the first embodiment only needs to occupy one bit. Such as image 3 As shown, the method of specific embodiment 1 includes the following steps:

[0040] Step 301: When the system-side multimedia broadcasting platform sends the attribute information of the mobile multimedia broadcasting program to the mobile terminal, the attribute information carries a permission indication field, and the value of the permission indication field is "1";

[0041] The value of the permission indication field is used to indicate whether the program can be recorded legally; this permission indication field only occupies one bit. The meaning of specific values ​​is shown in Table 1:

[0042] Table 1. Permission indication field indication information table

[0043] The value of the authorization field

Meaning

0

Recording is not allowed

1

Allow recording

[0044] The system side and the terminal side agree in advance that the meaning indicated by diff...

specific Embodiment 2

[0049] The permission indication field of the second embodiment occupies two bits and carries indication information indicating whether the terminal has the permission to forward programs; for example, Figure 4 As shown, the method of the second embodiment includes the following steps:

[0050] Step 401: When the system-side multimedia broadcasting platform sends the attribute information of the mobile multimedia broadcasting program to the mobile terminal, it carries a permission indication field in the attribute information;

[0051] This permission indication field occupies two bits. The value of the permission indication field is used to indicate whether the program can be legally recorded and also whether the program can be legally forwarded; the meaning of the specific value is shown in Table 2:

[0052] Table 2. Permission indication field indication information table

[0053] The value of the recording limit indication field

Meaning

00

Recording is not allowed

0...

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Abstract

The present invention provides a method for managing mobile multimedia broadcasting program recording rights and a mobile terminal. The mobile terminal includes a connected data receiving module, a rights judging module and a program recording module; the data receiving module receives instructions from the multimedia broadcasting platform whether the mobile terminal has The indication information of mobile multimedia broadcasting program recording authority is sent to the authority judgment module; the authority judgment module analyzes the indication information, and sends a notification message to the program recording module when the indication information indicates that the mobile terminal has the program recording authority; the program recording module receives After receiving the notification message from the authority judging module, it is known that the mobile multimedia broadcasting program has the recording authority, and when the user selects the recording operation, the mobile multimedia broadcasting program is recorded. The invention can limit the recording of mobile multimedia broadcasting programs without interaction between the terminal side and the system side, and helps to protect the copyright of the mobile multimedia broadcasting programs.

Description

Technical field [0001] The invention relates to the technical field of mobile multimedia broadcasting, in particular to a method and a mobile terminal for managing the recording authority of mobile multimedia broadcasting programs. Background technique [0002] Currently, digital mobile multimedia broadcasting technology is developing rapidly. For example, the receiving function of China Mobile Multimedia Broadcasting (CMMB) is also becoming one of the standard configurations of mobile terminals. There is a problem in the CMMB system. It does not restrict the terminal’s recording of programs. The terminal can record programs at will and forward them at will. This affects the copyright issues of digital programs. Therefore, it is necessary to provide an effective solution. Ways to restrict the CMMB terminal’s recording of programs. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a method and mobile terminal for managing t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/4627H04N5/76
Inventor 邵伟
Owner ZTE CORP