CN101777330A - Wireless digital photo frame and working method thereof - Google Patents

1, wireless digital photo frame receive the triggering note that the network terminal is sent, and described triggering note is entered the triggering message queue;

Referring to Fig. 1, introduce the network structure of using a kind of embodiment of the present invention and form synoptic diagram.Described wireless

1 is supported GPRS/EDGE or TD communication capacity, can pass through the SIM card access of radio network, receive the triggering note that other network terminals are sent, and can be undertaken alternately by http protocol message according to described triggering note connection wireless network and other network terminals.Described triggering note can be taked the scale-of-two note, also can adopt common text SMS.

Other the network terminal can be the end device that multimedia message server, cell phone in the wireless network etc. has wireless communication ability, and can send the triggering note, and undertaken alternately by http protocol message with described wireless

1 to described wireless digital photo frame 1.The network terminal can provide various colourful multimedia messagess for wireless

1, and described multimedia messages type can include shared photo, electronics newspaper, focus information, weather forecast, animation download, music download, informercial, calendar prompting etc.

The described network terminal is to trigger way of short messages, proactive notification wireless

1 is downloaded several dissimilar multimedia messagess from the described network terminal, described multimedia messages can include several multimedia files (as literal, picture, video, audio frequency, hypertext etc.), UI layout description file or playlist description document.Wherein UI layout description file is used for same period, the layout of described a plurality of multimedia files on the wireless digital photo frame screen are defined; The playlist description document is used for different periods, described a plurality of multimedia files are carried out Play Control; UI layout description file and playlist description document can be taked the XML file layout.Described wireless

1 receives corresponding multimedia messages from the described network terminal, and described multimedia messages is resolved and play, thereby has realized being association of activity and inertia, lively broadcast and demonstration effect flexibly.

As shown in Figure 2, wireless

1, be used to receive the triggering note that the network terminal sends, and operate accordingly according to described triggering message, for example multimedia messages is downloaded, the terminal feedback is uploaded, the demonstration of note special efficacy, terminal staging, state change (as dormancy, wake up, start shooting or shut down) etc.Described wireless

1 can include

11,

12,

13,

14,

15,

16,

17 and log management unit 18.Wherein:

11 is used for carrying out information interaction by the wireless network and the network terminal.Described information interaction can be taked note and two kinds of interactive modes of http protocol message.

12 is used to check whether the triggering note that the network terminal sends satisfies

12 according to the messaging format that triggers note, trigger authority described triggering note checked, and will be forwarded to

13 or

14 by the short message after checking according to the triggered time.

13 is used for managing triggering message queue, and according to the priority-level of described triggering message, successively the triggering message in the message queue is handled.

14, the triggered time that is used for

12 is transmitted the triggering message of coming monitors, and the triggering forwards that will arrive the triggered time is to message

13.

15 is used for carrying out corresponding state exchange according to triggering message content.

16, be used for receive from the network terminal or newly-generated multimedia messages classification and storage under corresponding local directory, and described multimedia messages upgraded.

UI

17 is used to receive the newly-increased playing task notification message that other unit are sent, and obtains the pairing multimedia messages of described playing task by

16, and described multimedia messages is resolved, play.Described

17 can also further include playing task queue management parts 171, be used for that formation manages to playing task, and according to the priority-level of described playing task, from described playing task formation, obtain, play described multimedia messages under the local directory of playing task correspondence successively.

18, the log information that is used to write down, preserve wireless digital photo frame 1.Described log information can include contents list, playlist, broadcast daily record, SOT state of termination, terminal daily record, user's operation behavior of wireless

1 etc.

The network terminal can send to dissimilar multimedia messagess described wireless

1 and play, demonstrates, for example when the multimedia message server in the network gets access to new multimedia messages, according to the order relations of described multimedia messages and wireless

1, described multimedia messages is sent to the wireless

1 of ordering this multimedia messages; The user sends character messages such as some blessings in red-letter day, calendar prompting by cell phone to wireless

1.

As shown in Figure 3, wireless

1 is handled the triggering note that the network terminal is sent, and the multimedia messages that gets access to from the described network terminal is play, and its concrete operations flow process is as follows:

Step S1, wireless

1 receive the triggering note that the network terminal is sent, and described triggering note are entered the triggering message queue.

Step S2, wireless

1 are handled the triggering message that triggers in the message queue successively, if receive or generate new multimedia messages, then described multimedia messages is kept on the local directory, described multimedia messages can include several multimedia files (as literal, picture, video, audio frequency, hypertext etc.), UI layout description file or playlist description document.

Step S3, wireless

1 obtain corresponding multimedia messages from local directory, and described multimedia messages is resolved, play.

The

11 of step S110, wireless

1 receives the note that the network terminal is sent, and transmits described note to trigger 12.

Do step S121, trigger 12 judge that the form of described note meets the form that triggers note? if then continue next step; If not, then do not satisfy the trigger condition of wireless

1, this flow process finishes.

Do step S122, trigger 12 judge that the transmit leg of described note has the relative trigger authority? if then continue next step; If not, then do not satisfy the trigger condition of wireless

1, this flow process finishes.Wireless

1 can be set up one in this locality and trigger the message white list, and described triggering message white list includes the network terminal tabulation that wireless

1 is trusted, and the corresponding triggering authority of each network terminal.Whether whether the transmit leg that

12 is checked described note and have and trigger the corresponding to triggering authority of type of message in described triggering message white list.

Do step S123, trigger 12 judge that described triggering note has reached the triggered time? if, then trigger 12 with described forwards to

13; If not, then described message is sent to

14, triggered time by 14 pairs of described triggering message of timer units monitors, when arriving the triggered time of described triggering message,

14 with described triggering forwards to

13.

The network terminal can be specified the triggered time of described triggering message when wireless

1 sends the triggering note, and the described triggered time can be set to the single triggered time, also can be the repeatability triggered time in cycle.Wherein repeatability can specify in every day, waits the set time to trigger weekly in the triggered time cycle, and

14 is preserved, the described triggering message of monitoring, in case arrive the triggered time, then sends and triggers message to message

13.

Step S130,

13 receives the triggering message that other unit forwards are come, and according to the priority-level of described triggering message, described triggering message entered the triggering message queue.The priority-level of described triggering message can be determined according to factors such as the transmit leg that triggers message, triggering type of messages.

Step S21,

13 extract successively from trigger message queue and trigger message.

Do step S22,

13 judge that described type of message is that multimedia messages is downloaded? if, then notifying

11 connects wireless network, the network terminal of appointment is downloaded corresponding multimedia messages from described triggering message, described multimedia messages is kept on the local directory, and send newly-increased playing task notification message to

17, turn to step S27; If not, then continue next step.

Do step S23,

13 judge that the type of described triggering message is that the terminal feedback is uploaded? if, then

13 notifying

11 connect wireless network, and upload required terminal feedback information to the corresponding network terminal, described terminal feedback information can be user's log information of participating in information or wireless

1 etc., turns to step S27; If not, then continue next step.

The triggering message that described terminal feedback is uploaded is sent by the network terminal, also can be sent by UI unit 17.The network terminal can feed back the triggering note of uploading by terminal, notice wireless

1 is with information uploadings such as its contents list, playlist, broadcast daily record, SOT state of termination, terminal daily record, user's operation behaviors, thereby the input effect to described multimedia messages is evaluated and tested, for wireless

1 issue has more information targetedly; Simultaneously, when the user when watching the in progress multimedia messages in UI unit, as described in also can participating in the multimedia interaction business by the click on screen, input information operation behaviors such as (as phone numbers),

17 sends the triggering message that the terminal feedback is uploaded to

13, and by

13 described user is participated in the network terminal that information uploading is given described multimedia messages correspondence.

Do step S24,

13 judge that the type of described triggering message is that the note special efficacy shows? if, after then the literal in the 13 pairs of described triggering notes in message management unit carries out special effect processing, the multimedia file that is generated is kept on the local directory, and send newly-increased playing task notification message to

17, turn to step S27; If not, then continue next step.The network terminal can be directly by triggering note, send Word message to wireless

1, as blessing in red-letter day, calendar prompting etc., 1 pair of described Word message of wireless digital photo frame carries out special effect processing and generates corresponding multimedia file (as picture), plays preferably and display effect to obtain.

13 extracts keyword from described triggering message, the keyword in described keyword and note special efficacy storehouse is compared, search out one with the identical or similar note special efficacy of described note keyword masterplate, use described note special efficacy masterplate that the literal in the described triggering note is carried out special effect processing, the multimedia file that is generated is kept on the local directory, and sends newly-increased playing task notification message to

17.

Do step S25,

13 judge that the type of described triggering message is a terminal staging? if, then

13 notifying

11 connect wireless network, and download up-to-date terminal software or note special efficacy storehouse from the network terminal of described triggering message appointment and upgrade, turn to step S27; If not, then continue next step.

Do step S26,

13 judge that the type of described triggering message is that state changes? if then

13 notify

15 are carried out corresponding state exchange instruction by

15, turn to step S27; If not, then continue next step.

The triggering message deletion that step S27,

13 will have been handled in described triggering message queue.

Do step S28,

13 judge to also have untreated triggering message in the described triggering message queue? if then

13 continues to extract the next message that triggers from described triggering message queue, turns to step S22; If not, then this flow process finishes.

As shown in Figure 6, among Fig. 5 step S22, wireless

1 connects wireless network, and to download and preserve the specific operation process of corresponding multimedia messages as follows for the network terminal of appointment from described triggering message:

Step S221,

13 notifying

11 connect wireless network, and according to the network terminal IP that comprises in the described triggering message, login is to the described network terminal.

11 is according to the network terminal IP that comprises in the described triggering message, and login is the described network terminal extremely, and carries out safety certification with the described network terminal.Described safety certification can adopt HTTP Digest mode to realize the bidirectional safe authentication, and adopts the MD5 digest algorithm.

Step S222,

13 send the request message of downloading the multimedia messages tabulation by

11 to the described network terminal.Can adopt the http protocol message mode alternately between the described wireless

1 and the network terminal.Described multimedia messages tabulation sends task items by some information to be formed, and every information sends task items will offer wireless

1 corresponding to the described network terminal a kind of multimedia messages type.For example, when the described network terminal is multimedia message server, described multimedia message server can be according to user's needs, for described wireless

1 provides 4 types multimedia messages: picture is shared, electronics newspaper, weather forecast, calendar prompting, and described multimedia messages tabulation sends task items by above-mentioned 4 types information and forms.

Step S223,

11 are transmitted to

13 with the multimedia messages tabulation that the described network terminal returns, when described multimedia messages tabulation was not sky,

13 sent the request message of downloading multimedia messages by

11 to the described network terminal.

Step S224,

11 receives the multimedia messages that sends from the described network terminal, and transfers to

16 described multimedia messages is stored in respectively under the corresponding local directory.

16 can be set up corresponding this locality for every type multimedia messages and save contents, and the up-to-date multimedia messages that sends according to the network terminal, multimedia messages under this locality saved contents upgrades, thereby plays for

17 provides up-to-date multimedia messages.

After step S225,

11 receive, send multimedia messages respectively to

13 and

17 and download and finished and newly-increased playing task notification message, and disconnection is connected with the network of the described network terminal.

Step S31,

17 receive the newly-increased playing task notification message that other unit send, and play priority according to it and enter in the playing task formation, and extract playing task successively from the playing task formation.Described broadcast priority can be determined according to the factors such as timeliness requirement that information sender, information type, information are play, for example the information of the multimedia messages sent of some particular network terminal, calendar prompting type, require the instant multimedia messages of playing, it is higher that it plays priority, and described playing task will preferentially be carried out in

17.

Step S32,

17 be by

16, saves contents from the pairing this locality of playing task and obtain corresponding multimedia messages, and after described multimedia messages resolved, play in the UI interface.

17 at first extracts UI layout description's file and playlist description document from described multimedia messages, and according to described UI layout description's file and playlist description document, plays corresponding multimedia file in the UI interface.Described broadcast mode can be taked modes such as static images demonstration, picture lantern slide playing, voice playing, video playback, marquee character broadcast:

When the multimedia messages of playing when described

17 belonged to the multimedia interaction business, the user can participate in described multimedia interaction business by operation behaviors such as screen taps, input informations.When

17 gets access to the user when participating in information, it is the triggering message that the terminal feedback is uploaded that

17 sends described triggering type of message to

13, includes the user in the described triggering message and participates in information;

13 enters the triggering message queue with described triggering message, and described triggering message is handled, and described user is participated in the network terminal that information uploading is given described multimedia messages correspondence.

1, certain hotel carries out ballot, prize drawing and the customer satisfaction survey activity in hotel by multimedia message server.To wireless

1 issue, the user is by participating in this multimedia interaction business to operation behaviors such as the screen taps of wireless

1, inputs with described multimedia messages for described multimedia message server.

2, multimedia messagess such as multimedia message server fashion information that the user is ordered, star's picture, entertainment news regularly send on the wireless

1 of user's correspondence.

3, this day is mother's Xiao Wang birthday, but Xiao Wang is very busy, has little time to select e-greeting card.He just sends birthday blessing note wireless

1 to home by mobile phone.This note by wireless

1 special effect processing after, the greeting card that converts birthday blessing to shows.

4, Xiao Li has sent the calendar prompting of attending a meeting next week by the wireless

1 of SMS on company leader's table, is shown on time on wireless

1 in meeting described calendar prompting information the previous day.

1. a wireless digital photo frame is characterized in that, described wireless digital photo frame includes:

Communications interface unit is used for carrying out information interaction by the wireless network and the network terminal;

Trigger is used to check whether the triggering note that the network terminal sends satisfies trigger condition;

The message management unit is used for managing triggering message queue, and according to the priority-level of described triggering message, successively the triggering message that triggers in the message queue is handled;

Content management units, be used for receive from the network terminal or newly-generated multimedia messages classification and storage under corresponding local directory, and described multimedia messages upgraded;

The UI unit is used to receive the newly-increased playing task notification message that other unit are sent, and obtains the pairing multimedia messages of described playing task by content management units, and described multimedia messages is resolved, play;

Described wireless digital photo frame links to each other by wireless network with the network terminal.

2. wireless digital photo frame as claimed in claim 1 is characterized in that, described wireless digital photo frame also includes:

Timer units, the triggered time that is used for triggering message that trigger is transmitted monitors, and the triggering forwards that will arrive the triggered time is to the message management unit;

Status unit is used for carrying out corresponding state exchange according to triggering message content;

Log management unit, the log information that is used to write down, preserve wireless digital photo frame;

Described UI unit further includes:

Playing task queue management parts are used for that formation manages to playing task, and according to the priority-level of described playing task, from described playing task formation, obtain, play described multimedia messages under the local directory of playing task correspondence successively.

3. the method for work of a wireless digital photo frame is characterized in that, described method of work includes:

Step 1, wireless digital photo frame receive the triggering note that the network terminal is sent, and described triggering note is entered the triggering message queue;

Step 2, wireless digital photo frame are handled the triggering message that triggers in the message queue successively, if receive or generate new multimedia messages, then described multimedia messages is kept on the local directory, described multimedia messages can include several multimedia files, UI layout description file or playlist description document;

Step 3, wireless digital photo frame obtain corresponding multimedia messages from local directory, and described multimedia messages is resolved, play.

4. method of work as claimed in claim 3 is characterized in that, described step 1 further comprises:

The communications interface unit of step 110, wireless digital photo frame receives the note that the network terminal is sent, and transmits described note to trigger;

Step 120, trigger check whether described note satisfies trigger condition, and the triggering message that will satisfy trigger condition is sent to the message management unit;

Step 130, message management unit receive the triggering message that other unit forwards are come, and according to the priority-level of described triggering message, described triggering message is entered the triggering message queue, and the priority-level of described triggering message can be determined according to the transmit leg that triggers message, triggering type of message.

5. method of work as claimed in claim 4 is characterized in that, described step 120 further comprises:

Do step 121, trigger judge that the form of described note meets the form that triggers note? if then continue next step; If not, then do not satisfy the trigger condition of wireless digital photo frame, this flow process finishes;

Do step 122, trigger judge that the transmit leg of described note has the relative trigger authority? if then continue next step; If not, then do not satisfy the trigger condition of wireless digital photo frame, this flow process finishes;

Do step 123, trigger judge that described triggering note has reached the triggered time? if, then trigger with described forwards to the message management unit; If not, then described message is sent to timer units, the triggered time of described triggering message is monitored by timer units, when arriving the triggered time of described triggering message, timer units with described triggering forwards to the message management unit.

6. method of work as claimed in claim 3 is characterized in that, described step 2 further comprises:

Step 21, message management unit extract successively from trigger message queue and trigger message;

Are step 22, the described type of message of message management unit judges that multimedia messages is downloaded? if, then the notifying communication interface unit connects wireless network, the network terminal of appointment is downloaded corresponding multimedia messages from described triggering message, described multimedia messages is kept on the local directory, and send newly-increased playing task notification message to the UI unit, turn to step 27; If not, then continue next step;

Is the type of step 23, the described triggering message of message management unit judges that the terminal feedback is uploaded? if, then notifying communication interface unit in message management unit connects wireless network, and upload required terminal feedback information to the corresponding network terminal, described terminal feedback information can be the log information that the user participates in information or wireless digital photo frame, turns to step 27; If not, then continue next step;

Is the type of step 24, the described triggering message of message management unit judges that the note special efficacy shows? if, after then the message management unit carries out special effect processing to the literal in the described triggering note, the multimedia file that is generated is kept on the local directory, and send newly-increased playing task notification message to the UI unit, turn to step 27; If not, then continue next step;

Is the type of step 25, the described triggering message of message management unit judges a terminal staging? if, then notifying communication interface unit in message management unit connects wireless network, and download up-to-date terminal software or note special efficacy storehouse from the network terminal of described triggering message appointment and upgrade, turn to step 27; If not, then continue next step;

Is the type of step 26, the described triggering message of message management unit judges that state changes? if then notify status control module in message management unit is carried out corresponding state exchange instruction by status unit, turns to step 27; If not, then continue next step;

The triggering message deletion that step 27, message management unit will have been handled in described triggering message queue;

Also has untreated triggering message in step 28, the described triggering message queue of message management unit judges? if then the message management unit continues to extract the next message that triggers from described triggering message queue, turns to step 22; If not, then this flow process finishes.

7. method of work as claimed in claim 6 is characterized in that, described step 22 further comprises:

Step 221, message management unit notifying communication interface unit connect wireless network, and according to the network terminal IP that comprises in the described triggering message, login is to the described network terminal;

Step 222, message management unit send the request message of downloading the multimedia messages tabulation by communications interface unit to the described network terminal;

Step 223, communications interface unit are transmitted to the message management unit with the multimedia messages tabulation that the described network terminal returns, when described multimedia messages tabulation was not sky, the message management unit sent the request message of downloading multimedia messages by communications interface unit to the described network terminal;

Step 224, communications interface unit receive the multimedia messages that sends from the described network terminal, and transfer to content management units described multimedia messages is stored in respectively under the corresponding local directory;

After step 225, communications interface unit receive, send multimedia messages respectively to message management unit and UI unit and download and finished and newly-increased playing task notification message, and disconnection is connected with the network of the described network terminal.

8. method of work as claimed in claim 6 is characterized in that, described step 24 further comprises:

The message management unit extracts keyword from described triggering message, the keyword in described keyword and note special efficacy storehouse is compared, search out one with the identical or similar note special efficacy of described note keyword masterplate, use described note special efficacy masterplate that the literal in the described triggering note is carried out special effect processing, the multimedia file that is generated is kept on the local directory, and sends newly-increased playing task notification message to the UI unit.

9. method of work as claimed in claim 3 is characterized in that, described step 3 further comprises:

Step 31, UI unit receive the newly-increased playing task notification message that other unit send, playing priority according to it enters in the playing task formation, and from the playing task formation, extract playing task successively, described broadcast priority can require according to the timeliness that information sender, information type, information are play to determine;

Step 32, UI unit pass through content management units, save contents from the pairing this locality of playing task and to obtain corresponding multimedia messages, and after described multimedia messages resolved, play in the UI interface, described broadcast mode can take static images demonstration, picture lantern slide playing, voice playing, video playback, marquee character to play.

10. method of work as claimed in claim 3, it is characterized in that, the multimedia messages of playing when described UI unit belongs to the multimedia interaction business, and the user participates in described multimedia interaction when professional by screen taps, input information operation behavior, and described method of work also comprises:

When the UI unit gets access to the user when participating in information, it is the triggering message that the terminal feedback is uploaded that the UI unit sends described triggering type of message to the message management unit, includes the user in the described triggering message and participates in information;

The message management unit enters the triggering message queue with described triggering message, and described triggering message is handled, and described user is participated in the network terminal that information uploading is given described multimedia messages correspondence.