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Method and mobile terminal for managing mobile multimedia radio program recording permission

A technology of mobile multimedia and multimedia broadcasting, applied in color TV parts, TV system parts, analog security/charging systems, etc., can solve digital program copyright issues, restrictions, etc., to achieve copyright protection and easy implementation Effect

Inactive Publication Date: 2009-12-16
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 mobile multimedia radio program recording permission
  • Method and mobile terminal for managing mobile multimedia radio program recording permission
  • Method and mobile terminal for managing mobile multimedia radio program recording permission

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0039]The authority indication field of the specific embodiment 1 only needs to occupy one bit. like image 3 Shown, the method of specific embodiment one comprises steps as follows:

[0040] Step 301, when the multimedia broadcasting platform on the system side sends the attribute information of the mobile multimedia broadcasting program to the mobile terminal, carry a permission indication field in the attribute information, 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 legally recorded; the 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 permission indication field

meaning

0

no recording allowed

1

allow recording

[0044] The system side and the terminal side ...

specific Embodiment 2

[0049] The authority indication field of the specific embodiment 2 occupies two bits, and carries indication information indicating whether the terminal has program forwarding authority; for example Figure 4 Shown, the method of specific embodiment two comprises steps as follows:

[0050] Step 401, when the multimedia broadcasting platform on the system side sends the attribute information of the mobile multimedia broadcasting program to the mobile terminal, carry a permission indication field in the attribute information;

[0051] The permission indication field occupies two bits. The value of the authority indication field is used to indicate whether the program can be legally recorded and at the same time indicates 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

...

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Abstract

The invention provides a method and a mobile terminal for managing mobile multimedia radio program recording permission. The mobile terminal comprises a data receiving module, a permission judging module and a program recording module which are connected, wherein the data receiving module receives indication information indicating whether the mobile terminal has the mobile multimedia radio program recording permission from a multimedia radio platform, and sends the indication information to the permission judging module; the permission judging 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 permission; and after receiving the notification message from the permission judging module, the program recording module acquires the recording permission for mobile multimedia radio programs, and records the mobile multimedia radio programs when a user selects recording operation. The method and the mobile terminal can control the recording of the mobile multimedia radio programs under the condition that a terminal side and a system side do not interact, and is favorable for protecting the copyright of the mobile multimedia radio programs.

Description

technical field [0001] The invention relates to the technical field of mobile multimedia broadcasting, in particular to a method for managing the recording authority of mobile multimedia broadcasting programs and a mobile terminal. Background technique [0002] Currently, digital mobile multimedia broadcasting technologies are developing rapidly, for example, the receiving function of China Mobile Multimedia Broadcasting (CMMB) is becoming one of the standard configurations of mobile terminals. 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. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for managing rec...

Claims

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Application Information

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IPC IPC(8): H04N7/16H04N5/445H04N5/76
Inventor 邵伟
Owner ZTE CORP