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Home network multimedia content sharing access control method and device

A multimedia content and access control technology, applied in the direction of data exchange network, selective content distribution, digital transmission system, etc., can solve the problem of not considering DLNA device authority control

Inactive Publication Date: 2015-06-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an access control method and device for home network multimedia content sharing to solve the problem that the prior art does not consider the permission control when sharing DLNA equipment

Method used

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  • Home network multimedia content sharing access control method and device
  • Home network multimedia content sharing access control method and device
  • Home network multimedia content sharing access control method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A home network system according to an embodiment of the present invention is as figure 1 As shown, it includes a digital media server 11 and a client device 12; the digital media server 11 includes an access request receiving unit 113 and an access right processing unit; the access request receiving unit 113 is used to receive the access request sent by the client device; The access authority processing unit is used to determine whether the client device has access authority, and when the client device has access authority, present the directory and content of the corresponding authority to the client device, and allow the client device to The device accesses said directories and content.

[0038] The access right processing unit includes a content directory service unit 111 and an authentication and authorization management service unit 112, the content directory service unit 111 is used to store public directories, user personal private directories and the contents th...

Embodiment 2

[0041] The structure of an access control device for home network multimedia content sharing in an embodiment of the present invention is as follows: image 3 As shown, it includes a content directory service unit 31 and an authentication authorization management service unit 32 . The content directory service unit 31 is used for storing public directory, user's personal private directory and the content under the directory thereof, and the content under the directory includes multimedia content such as audio frequency, video and / or picture; Authentication authorization management service unit 32 is used for judging sending Whether the client device requesting access has access rights.

[0042]The authentication and authorization management service unit 32 includes a client device access authority judgment subunit 321 , a user access authority acquisition subunit 322 and a content playback authority judgment subunit 323 . The client device access authority judging subunit 321...

Embodiment 3

[0049] An access control method for home network multimedia content sharing in an embodiment of the present invention is as follows: Figure 5 As shown, the method includes the following steps:

[0050] Step s501: the client device sends an access request to the digital media server.

[0051] Step s502: The digital media server judges whether the client device has access rights, if yes, go to step s503, otherwise end. This embodiment specifically includes: the digital media server judging whether the client device has access authority according to the MAC address or the IP address of the client device.

[0052] Step s503: the digital media server prompts the client device to perform user authentication;

[0053] Step s504: Determine whether the client device meets the following conditions: the client device supports the input of user name and password, and the user chooses to perform identity authentication, if yes, go to step s505, otherwise go to step s507;

[0054] Step ...

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PUM

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Abstract

Disclosed is an access control method for sharing multimedia content in a home network. The method comprises the following steps: receiving an access request sent by a client device; judging whether the client device has access permission, and if the client device has the access permission, displaying to the client device a catalogue and content that corresponds to the permission, and permitting the client device to access the catalogue and content. Also disclosed is an access control device for sharing multimedia content in a home network. The present invention effectively solves the permission control problem when a DLNA device conducts sharing, including the authentication of the device access permission, and the access permission control of whether the public and non-public catalogues / contents of shared content is visible to different users.

Description

technical field [0001] The invention relates to the field of digital home, in particular to a DLNA / UpnP-based home network multimedia content sharing access control method and device. Background technique [0002] With the rapid development of the Internet and digital home services, home users have a variety of terminal devices, such as mobile phones, tablet computers, TV / set-top boxes, home PCs, NAS (Network-Attached Storage, network-attached storage) equipment, home gateway etc. Multi-screen sharing of multimedia content (audio / video / picture) among various devices has become an essential function of current home entertainment. [0003] At present, for the sharing of multimedia content in the home network, the industry mainly has a DLNA (Digital Living Network Alliance, Digital Living Network Alliance) solution. In the DLNA solution, UPnP (Universal Plug and Play, Universal Plug and Play) is used to complete the mutual discovery and service invocation of LAN devices, such...

Claims

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L12/2812H04L2012/2849H04N21/4627H04N21/47202H04N21/8355H04L65/612
Inventor 吉锋陆平赵培贾霞吕强
Owner ZTE CORP
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