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A technology for MMS and loading modules, which is used in telephone communication, branch equipment, electrical components, etc., and can solve problems such as loading errors
Active Publication Date: 2019-04-12
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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[0012] The disadvantage of the prior art is that, in some cases, when loading the MMS in this way, it will cause a loading error
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[0029] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.
[0030] The inventor noticed during the invention that:
[0031] In the MMS, the attachment content and playing method are expressed in smil file format.
[0032] When loading an MMS, it will first find the smil file of the MMS according to the mid. The smil describes the basic situation of the current information, including several slides, what attachments are on each slide, and what the name of the attachment is. Then go to the part table to search according to the name of the attachment, and when it is found, it is considered that the attachment is the content of the slide.
[0033] However, in some cases, loading an MMS message in this way may result in a loading error. As the following example:
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Abstract
The invention discloses a multimedia message loading method and device, comprising: determining each slide of a multimedia message; determining the slide belonging to an attachment in a database, wherein, if it is determined that the attachment belongs to a certain slide, then in The attribution of the attachment is no longer determined in the subsequent attribution determination process; the multimedia message is loaded according to the determined slide and its attribution. By adopting the invention, it is guaranteed that no loading error will occur even if attachments with the same name appear in the database, or attachments with the same name in different slides.
Description
technical field [0001] The invention relates to the technical field of mobile communication, in particular to a multimedia message loading method and device. Background technique [0002] The content of MMS is stored in MMS (Multimedia Messaging Service, multimedia information service, also called MMS) module in android. The MMS module contains a total of 17 tables: addr, android_metadata, attachments, canonical_addresses, drm, part, pdu, pending_msgs, rate, raw, sms, sr_pending, threads, words, words_content, words_segdir, words_segments, among them, the pdu table is related to MMS For information, the part table is used to store relevant information of MMS attachments. [0003] In the database structure of MMS attachments, in the part table where MMS attachments are saved, several fields in the table are related to the current design: [0004] Mid ct Name_data [0005] Mid indicates which MMS the current attachment belongs to; [0006] Ct indicates the type of the curr...
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