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Method and device for marking and obtaining type of digital living network alliance (DLNA) device and DLNA device

A device type and type marking technology, applied in electrical components, transmission systems, etc., can solve the problem of easy confusion when searching for devices and pushing media files, and achieve the effect of easy search and convenient push.

Inactive Publication Date: 2013-04-03
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiment of the present invention is to provide DLNA device type marking and acquisition method, device and DLNA device, aiming to solve the problem that the existing DLNA device classification method is prone to confusion when searching for devices and pushing media files

Method used

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  • Method and device for marking and obtaining type of digital living network alliance (DLNA) device and DLNA device
  • Method and device for marking and obtaining type of digital living network alliance (DLNA) device and DLNA device
  • Method and device for marking and obtaining type of digital living network alliance (DLNA) device and DLNA device

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Embodiment 1

[0027] Such as figure 1 The flow chart of the DLNA device type marking method provided by the first embodiment of the present invention is shown, and for the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0028] In step S101, DLNA devices are classified according to hardware types, and type attribute values ​​of various DLNA devices are determined.

[0029] In the embodiment of the present invention, the DLNA device is a device that uses the DLNA protocol for network communication, and the DLNA device is classified according to the hardware type in advance, that is, DLNA devices with different hardware belong to different types, such as: computer-based DLNA devices, mobile phones DLNA-like devices, etc., wherein the types of DLNA devices include but are not limited to: TVs, personal computers, tablet computers, mobile phones, and the like. Subsequently, the type attribute values ​​of various DLNA devices are determin...

Embodiment 2

[0036] Such as figure 2 Shown is the flow chart of the method for obtaining the DLNA device type provided by the second embodiment of the present invention. The method for obtaining the DLNA device type is based on the method for marking the DLNA device type described in the first embodiment. Example related part.

[0037] Step 21, the first DLNA device sends a device online information packet through multicast.

[0038] In the embodiment of the present invention, the first DLNA device sends its own device online information packet through multicast, and the device online information packet is a notify type data packet.

[0039] Step 22, the second DLNA device parses the device online information packet, and obtains the description file of the first DLNA device.

[0040] In the embodiment of the present invention, the second DLNA device obtains the description file address of the first DLNA device by analyzing the address field in the device online information packet, and i...

Embodiment 3

[0046] image 3 The structure schematic diagram of the DLNA equipment type marking apparatus provided by the third embodiment of the present invention, for the convenience of description, only shows the part related to the embodiment of the present invention.

[0047] In the embodiment of the present invention, the device for marking the type of DLNA equipment includes a type division unit 31 and a type marking unit 32 connected to the type division unit 31, wherein:

[0048] The type classification unit 31 is configured to classify DLNA devices according to preset rules, and determine type attribute values ​​of various types of DLNA devices.

[0049] In the embodiment of the present invention, the types of DLNA devices include but not limited to: TV, personal computer, tablet computer, mobile phone and so on.

[0050] The type tag unit 32 is used to add a type tag field in the description file of the DLNA device after the type division unit 31 determines that the type attrib...

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Abstract

The invention belongs to the field of computer application and provides a method and a device for marking and obtaining a type of a DLNA device and the DLNA device. The method for marking the type of the DLNA device comprises that a type marking field is added in a description file of the DLNA device, and the type of the device is set through setting of a type attribute value of the type marking field. The method is simple and practical. The type marking field is added in the description file of the DLNA device to mark the hardware type of the DLNA device, so that type information of all DLNA devices in a network can be obtained through reading of description files of DLNA devices, devices can be found easily, media files can be pushed to different types of DLNA devices conveniently.

Description

technical field [0001] The invention belongs to the field of computer applications, and in particular relates to a DLNA equipment type marking and acquisition method, device and DLNA equipment. Background technique [0002] At present, there are more and more applications of multi-screen interaction, and many TV manufacturers or mobile device manufacturers have adopted it, and DLNA (DIGITAL LIVING NETWORK ALLIANCE, a series of technical specifications such as sharing media and controlling media playback) is undoubtedly a variety of multi-screen A framework agreement that interactive applications should abide by. The DLNA protocol itself can only divide DLNA devices into two types according to functions: a content receiving device (Media Renderer) and a media content source virtual device (Media Server). However, since there are only two types of devices, and the number of each type of device is too large, such a classification is difficult to find devices in actual use, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
Inventor 王士猛周穗
Owner TCL CORPORATION
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