[background technology]
Along with the rapid raising of mobile terminal performance and the rapid improvement of network condition, the task that can complete on mobile terminal is also more and more come abundanter.And along with the reinforcement of operational capability and the performance of mobile device, the requirement that the user of mobile device experiences user is also more and more higher, but conflicting is with it also not enough far away for user experiences in current handheld device: screen is little, is difficult to show more information; Apply abundant not; Displaying contents is obscure, directly perceived not.So that how to improve handheld device has become current study hotspot to user's experience.And contact person's the user who is presented at handheld communication devices is also an important part in experiencing, how to improve each contact person's identification and fast location want that the contact person's that looks for the position in list allows a lot of engineers rack one's brains.The function of the contact head image that a lot of mobile phones have added is exactly in order to improve contact person's identification and the product that user experiences.
Current handheld communication devices, contact person's demonstration major part is that pure words list shows, contact head image function is provided in more advanced equipment, be about to a contact person and piece image and link that (a kind of more common method is to set up a contact person and image corresponding chained list one by one, when need to showing this contact person, finding corresponding image shows), when showing this contact person, can show image corresponding to this contact person (image is generally this contact person's head portrait), to improve identification and interest simultaneously.
For the contacts list of pure words, shortcoming is fairly obvious:
1, content is obscure, not directly perceived, need to just can make user associate this contact person by reading contact person's name, if language change or appellation change, identification can reduce at once;
2, lack interest.
For contact head image technology, identification and user experience and have shown large increase compared to pure words contact person, but still have deficiency:
1,, owing to being single static picture, cannot embody this contact person's feature facial expression or feature body language; Such as a contact person has some signboard actions or signboard expression, allow others once seeing these actions and expressing one's feelings and can associate this people, video can be good at showing these features, if but just use picture cannot enough embody these information;
2, image is with respect to video, and amount of information is little, and in user interface, visual impact is not enough.
Along with the development of technology, single contact head image can not meet user's demand, and user can wish more directly perceived, and stronger identification, and more cruel user experience, so proposed the application of dynamic movement human head picture here; Browsing contacts list, sending a telegram here, go electricity and note reading etc. to need in contact person's application, contact person's head portrait icon is dynamic video, will greatly strengthen contact person's identification and cordial feeling, also interesting.
[summary of the invention]
The technical problem to be solved in the present invention, be to provide a kind of in communication equipment dynamic display video contact person's method, solve contact person in current communication equipment and show that identification is not high, plodding problem, improves user's experience of communication equipment.
The present invention be achieved in that a kind of in communication equipment dynamic display video contact person's method, described communication equipment comprises CPU, display controller, display screen, Video Decoder and memory, described memory has contact data unit, video link look-up table and head portrait video source unit, and its method is achieved as follows:
Step 10, by each contact person's Video Data Storage in head portrait video source unit, described when communication device initiated, described CPU links look-up table by the contact data in each contact data unit by video and connects with the corresponding video data in described head portrait video source unit, and the memory address of stored video data in described head portrait video source unit is stored in video link look-up table;
Step 20, when user selects a contact data, CPU obtains corresponding relationship people data from contact data unit, the memory address of searching video data corresponding to this contact person in simultaneously video link look-up table;
Step 30, CPU obtain after the memory address of corresponding video data, and from memory, head portrait video source unit obtains corresponding video data and is sent in Video Decoder;
Step 40, Video Decoder will pass to display controller after video data decoding;
Step 50, display controller superpose Video Layer, user interface map layer, decoded video and contact data;
Step 60, in display controller operation, CPU regulates the display position of video window in communication equipment, and the data after stack are shown by described display screen.
Tool of the present invention has the following advantages: 1,, by setting up the connection of each contact person and its corresponding video, play its corresponding video when need to showing contact person, increased identification and the interest of contact head image; 2, the video that simultaneously shows each contact head image when browsing contact person, makes user interface more interesting; 3, the head portrait video that shows contact person when sending a telegram here and removing electricity, provides more amount of information and identifiability, facilitates user to identify sooner contact person's identity.4, a contact person have a plurality of corresponding video heads as time, can be according to user's demand, video heads picture corresponding to contact person chosen in the head portrait of specified scope, or according to different application scenarioss, a contact person can be linked to different video heads pictures, makes communication equipment hommization more.
[embodiment]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Dynamic display video contact person's method in communication equipment, as shown in Figure 1, described communication equipment comprises CPU, display controller, display screen, Video Decoder and memory, described memory has contact data unit, video link look-up table and head portrait video source unit, as shown in Figure 2, its method is achieved as follows:
Step 10, by each contact person's Video Data Storage in head portrait video source unit, described when communication device initiated, described CPU links look-up table by the contact data in each contact data unit by video and connects with the corresponding video data in described head portrait video source unit, and the memory address of stored video data in described head portrait video source unit is stored in video link look-up table;
Step 20, when user selects a contact person, CPU obtains corresponding relationship people data from contact data unit, described contact data comprises: the contact associated informations such as name, telephone number, address, the memory address of searching video data corresponding to each contact person in the look-up table of video link simultaneously;
Step 30, CPU obtain after the memory address of corresponding video data, and from memory, head portrait video source unit obtains corresponding video data and is sent in Video Decoder;
Step 40, Video Decoder will pass to display controller after video data decoding;
Step 50, display controller Video Layer, user interface map layer, decoded video and contact data are superposeed (stack is exactly that diagram data, lteral data and video data are integrated);
Step 60, in display controller operation, CPU regulates the display position of video window in communication equipment, and the data after stack are shown by described display screen.
While wherein browsing a plurality of contact data by the method user, communication equipment can show each contact person's video data simultaneously.
Wherein said video link look-up table has two kinds of linking schemes: single video head portrait linking scheme and many video heads are as linking scheme; Described single video head portrait linking scheme is specified a video heads picture for user gives a contact person, and head portrait video source unit only stores the unique video data of this contact person, and this contact person and this video data are corresponding one by one; Described many video heads have at least plural corresponding video data as linking scheme for each contact person, and contact person has following mode with linking according to user's demand of its video data:
1, completely random mode: the memory address of the video data that the first designated contact of user is corresponding, then in the time of need to showing contact person's video data at every turn, choose at random in described video link look-up table the memory address to a video data that should contact person, and according to memory address, obtain corresponding video data and show;
2, according to automatic substitute mode of time: the memory address of a plurality of video datas that the first designated contact of user is corresponding, and on communication equipment, set the time cycle that each video data is changed automatically; Then in the replacing time cycle of setting user, one contact person is a corresponding video data all the time, until communication equipment arrives the automatic replacing time service time, this contact person can correspond to the next one of a plurality of video datas of appointment, until the replacing time arrives automatically next time; So circulation is until by the memory address traversal of all corresponding video datas of this contact person once, start circulation from the memory address of first video data again;
3, according to the automatic substitute mode of access times: the memory address of a plurality of video datas that the first designated contact of user is corresponding, and on communication equipment, set the demonstration number of times that video data is changed automatically; Described CPU can calculate the demonstration number of times of the corresponding video data of a contact person, in the automatic replacing number of times of setting user, one contact person is a corresponding video data all the time, until video data corresponding to this contact person shows that number of times equals the demonstration number of times of described automatic replacing, this contact person can correspond to the next one of a plurality of video datas of appointment, until show that number of times arrives next time; So circulation is until by the memory address traversal of all corresponding video datas of this contact person once, start circulation from the memory address of first video data again;
4, according to application scenarios automatic switching mode: user sets the different video data of contact person's correspondence under various application scenarioss; In video link look-up table, can preserve the memory address of a contact person corresponding different video data under each application scenarios; In use, CPU can go according to different application scenarioss to inquire about Video Data Storage address corresponding to this contact person, and according to memory address, obtains corresponding video data and show; Such as in caller identification, call demonstration, and short message demonstration, in the application scenarioss such as Email demonstration, user can arrange different corresponding video datas to a contact person.
Here be noted that: described CPU: be responsible for the overall control of circuitry work, the read-write operation of memory;
Described head portrait video source unit: be the contact head image video data recording for storing;
Described contact data unit: be that the contact associated information being stored in memory comprises name, telephone number, the personal information such as address;
Described video link look-up table: the memory address that is stored video data in the linked list data of storing contact and contact person's video annexation in memory and head portrait video source unit, CPU can, by this table of inquiry, find video data corresponding to contact person;
Described Video Decoder: be to be responsible for video data decode and decoded data is passed to and shows control;
Described display controller: be under the control of CPU, Video Layer and user interface map layer are also had after other information of contact person (comprising video data) stack, final display data transmissions is arrived to display screen;
Display screen: be responsible for displaying contents to be presented in face of user.
Specific embodiment one:
Dynamic display video contact person's method in mobile telecommunication device, described mobile telecommunication device comprises CPU, display controller, display screen, Video Decoder and memory, described memory has contact data unit, video link look-up table and head portrait video source unit, and its method is achieved as follows:
Step 10, by Zhang San, Li Si, king five, little three contact person's Video Data Storage is in head portrait video source unit, when mobile telecommunication device starts, described CPU is by Zhang San, Li Si, king five, contact data in little three contact data unit links look-up table by video and connects with the corresponding video data in described head portrait video source unit, and the memory address of stored video data in described head portrait video source unit is stored in video link look-up table, wherein Zhang San's Video Data Storage address is 1001, Li Si's Video Data Storage address is 2001, king five Video Data Storage address is 3001, little three Video Data Storage address is 4001,
Step 20, in the interface of user at mobile telecommunication device, browse Zhang San, Li Si, king five, during little three contact data, CPU obtains corresponding relationship people data from contact data unit, described contact data comprises: name, telephone number, the contact associated informations such as address, the memory address of searching video data corresponding to each contact person in the look-up table of video link simultaneously, Zhang San's address corresponding to contact data is 1001, Li Si's address corresponding to contact data is 2001, king five address corresponding to contact data is 3001, little three address corresponding to contact data is 4001,
Step 30, CPU obtain after the memory address of corresponding video data, and from memory, head portrait video source unit obtains corresponding video data and is sent in Video Decoder;
Step 40, Video Decoder will pass to display controller after video data decoding;
Step 50, display controller superpose Video Layer, user interface map layer, decoded video and contact data;
Step 60, in display controller operation, CPU regulates the display position of video window in communication equipment, and the data after stack are shown as shown in Figure 3 by described display screen.
Specific embodiment two:
As shown in Figure 4, the present embodiment is compared with above-described embodiment one, its difference is: in described step 20 when mobile telecommunication device carries out caller identification or go electric display video contact person Zhang San, CPU obtains Zhang San's contact data from contact data unit, described contact data comprises: the contact associated informations such as name, telephone number, address, the memory address of searching video data corresponding to each contact person in the look-up table of video link simultaneously, Zhang San's address corresponding to contact data is 1001.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.