CN103905770A - Mobile communication equipment, display equipment and corresponding methods - Google Patents
Mobile communication equipment, display equipment and corresponding methods Download PDFInfo
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- CN103905770A CN103905770A CN201210570738.2A CN201210570738A CN103905770A CN 103905770 A CN103905770 A CN 103905770A CN 201210570738 A CN201210570738 A CN 201210570738A CN 103905770 A CN103905770 A CN 103905770A
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Abstract
The invention relates to mobile communication equipment and display equipment. The mobile communication equipment comprises a display equipment search unit, a display equipment attachment unit and a communication unit. The display equipment search unit is used for searching available display equipment near the mobile communication equipment. The display equipment attachment unit is used for establishing local video data communication connection between the mobile communication equipment and the searched display equipment. The communication unit is used for cooperating with the display equipment and realizing a video call with a communication opposite end. During the video call, the communication unit receives video data from the communication opposite end, and the video data is sent to the display equipment through the established local video data communication connection so as to display videos on the display equipment. The display equipment comprises a search response unit, a mobile communication equipment attachment unit and a display unit. The invention also relates to methods respectively executed by the above mobile communication equipment and the display equipment.
Description
Technical field
The present invention relates to communication technical field, be specifically related to support mobile communication equipment, display device and the corresponding method of video calling.
Background technology
Along with significantly improving and the enhancing day by day of mobile communication equipment function of network transmission speed, the video calling service that users earnestly expect has obtained showing great attention to of numerous Virtual network operators and equipment manufacturers.
The mobile communication equipment of traditional integrated display module and call voice module can utilize self integrated Presentation Function to show the video to end subscriber to the machine user, thereby meets the basic service demand of video calling.But, utilize integrated form mobile communication equipment to provide the scheme of video calling service to have following problem:
● use for ease of mobile, the body of integrated form mobile communication equipment can not be excessive, and then the display screen of display module just can not be too large.Video size and the resolution upper limit that this has seriously limited video calling service, can not adapt to the more and more higher requirement that user proposes video quality.
Patent documentation 1 (CN 201118704Y) proposes to overcome the problems referred to above in the mode of separation mobile phone function.Particularly, patent documentation 1 has proposed a kind of primary and secondary separation mobile phone that comprises main frame and handset, wherein, and the communication module that main frame comprises display module and communicates with communication base station, handset is provided with loud speaker, microphone and dialing button, between main frame and handset, has communication connection.Due to the structure that has adopted main frame and handset to separate, the Presentation Function of main frame can accomplish powerful (for example, support larger video size and the resolution of Geng Gao), and handset is mainly used in call, can do very lightly, also very little to the electromagenetic wave radiation of human body in call in addition.
But in order to use primary and secondary separation mobile phone to carry out video calling, first user needs main frame and handset to arrange; If before video calling main frame for the service beyond video calling (as, watch radio and television) and user wishes the service before continuation after video calling finishes, user also needs first to remember the work at present state of main frame, then changed into the operating state for video calling service configuration, and after video calling, recovered previous operating state completing.Complicated like this preparation and operating process have greatly increased the difficulty that user uses video calling to serve, and have caused bad service experience to user.
Summary of the invention
The object of the invention is to, provide a kind of and conceive different technical schemes from primary and secondary separation mobile phone, overcome the problem running into while using traditional integrated form mobile communication equipment that video calling service is provided.Further object of the present invention is, avoids complicated preparation and operating process, user-friendly video calling service.
According to a first aspect of the invention, provide a kind of mobile communication equipment, having comprised: display device search unit, for searching near the available display device described mobile communication equipment; Display device attaching unit, connects for set up local video data communication between described mobile communication equipment and the display device that searches; And communication unit, for cooperating with display device, realize the video calling with Correspondent Node, wherein, during video calling, described communication unit is from Correspondent Node receiving video data, and connects to display device and send video data via set up local video data communication, with display video on described display device.
According to a second aspect of the invention, provide a kind of display device, having comprised: search response unit, the available display device search signal of sending for receiving and identifying mobile communication equipment, and send response signal to described mobile communication equipment; Mobile communication equipment attaching unit, connects for set up local video data communication between described display device and described mobile communication equipment; And display unit, for cooperating with mobile communication equipment, realize with the video calling of Correspondent Node, wherein, described display unit shows that described mobile communication equipment receives from Correspondent Node and connects the video data that is sent to display device via set up local video data communication.
Technical scheme of the present invention makes portability and the powerful Presentation Function of display device that mobile communication equipment is good be organically combined and give full play to, and can overcome the problem running into while using traditional integrated form mobile communication equipment that video calling service is provided.Technical scheme of the present invention can also be avoided complicated preparation and operating process, user-friendly video calling service.
Accompanying drawing explanation
By below in conjunction with accompanying drawing explanation the preferred embodiments of the present invention, will make of the present invention above-mentioned and other objects, features and advantages are clearer, wherein:
Fig. 1 shows and is suitable for application according to the schematic diagram of the example communication system of the support video calling of mobile communication equipment of the present invention and display device;
Fig. 2 shows according to the schematic diagram of example mobile communication equipment of the present invention;
Fig. 3 shows according to the schematic diagram of example display device of the present invention;
Fig. 4 shows mobile communication equipment, display device and personal computer operating process separately and the mutual schematic diagram of signal therebetween when using according to mobile communication equipment of the present invention and display device as video calling initiator and using personal computer as video calling recipient; And
Fig. 5 shows mobile communication equipment, display device and personal computer operating process separately and the mutual schematic diagram of signal therebetween when using according to mobile communication equipment of the present invention and display device as video calling recipient and using personal computer as video calling initiator.
Embodiment
To a preferred embodiment of the present invention will be described in detail, in description process, omit unnecessary for the present invention details and function with reference to the accompanying drawings, obscured to prevent that the understanding of the present invention from causing.It should be noted that, mobile communication equipment of the present invention includes but not limited to mobile phone, personal digital assistant, laptop computer etc.Display device of the present invention includes but not limited to adopt television set, the desktop computer etc. of the displays such as such as cathode-ray tube display, LCD display, light-emitting diode display.
First,, with reference to Fig. 1, describe and be suitable for application according to the example communication system of the support video calling of mobile communication equipment of the present invention and display device.As shown in Figure 1, video calling occur in via wide area network 400 (as, mobile telephone network or the Internet) connect communication party A and communication party B between.
Communication party A is made up of mobile communication equipment 100 according to the present invention and display device 300 according to the present invention.Mobile communication equipment 100 and display device 300 can be connected to respectively local area network (LAN) 200, or with other short-haul connections modes (as, bluetooth or infrared communication) directly set up communication.In the time that display device 300 is television set, it also may be connected to broadcasting and television network 600.Senior display device 300 even can have camera function.Although the communication party B in Fig. 1 is illustrated as independent personal computer 500, but if one of ordinary skill in the art are by recognizing, communication party B can be also independent mobile phone, or even the combination of the mobile communication equipment identical with communication party A and display device.
Fig. 2 shows according to the schematic diagram of example mobile communication equipment 100 of the present invention.As shown in Figure 2, mobile communication equipment 100 comprises display device search unit 110, display device attaching unit 120 and communication unit 130.Display device search unit 110 for search near available display device described mobile communication equipment (as, television set, desktop computer etc. has the electronic equipment of large-screen).Display device attaching unit 120 connects for set up local video data communication between described mobile communication equipment and the display device that searches.Communication unit 130, for cooperating with display device, is realized the video calling with Correspondent Node.During video calling, communication unit 130 is from Correspondent Node receiving video data, and connects to display device and send video data via set up local video data communication, with display video on described display device.
Both kept good portability according to mobile communication equipment of the present invention, can utilize again the powerful Presentation Function of display device searching to meet the requirement that user shows the large scale high-resolution of video calling proposition, overcome the problem running into while using traditional integrated form mobile communication equipment that video calling service is provided.In addition, because mobile communication equipment can be searched near available display device, automatically setting up local video data communication with the available display device searching is connected, and the video calling of realization with Correspondent Node that cooperate with display device, greatly simplify preparation and the use procedure of video calling service, greatly improved user's service experience.
Although do not illustrate in the drawings, one of ordinary skill in the art should be understood that mobile communication equipment 100 can also comprise microphone, loud speaker, entity or the virtual basic functional components such as keyboard or keypad, display screen and the processor that the operation of display device search unit 110, display device attaching unit 120 and communication unit 130 is controlled.One of ordinary skill in the art should also be understood that described processor can be any type, include but not limited to microprocessor (μ P), microcontroller (μ C), digital signal processor (DSP) or its combination in any.
If display device has camera function, communication unit 130 can also by take by display device obtain and connect via set up local video data communication the video data transmitting that is sent to mobile communication equipment and deliver to Correspondent Node.
Preferably, display device search unit 110 comprises: search signal transmitting element, for sending available display device search signal; And response signal receiving element, the response signal of sending in response to the search signal receiving for receiving available display device.Display device attaching unit 120 comprises: attachment request transmitting element, for sending attachment request to the available display device searching; And attached response receiving element, the attached response of sending in response to the attachment request receiving for receiving available display device.
Preferably, the strongest available display device of response signal intensity that described attachment request transmitting element receives to response signal receiving element sends attachment request, to search at the same time in the situation of multiple available display devices, use and carry out video calling apart from the nearest display device of mobile communication equipment and Correspondent Node.
Fig. 3 shows according to the schematic diagram of example display device 300 of the present invention.As shown in Figure 3, display device 300 comprises: search response unit 310, mobile communication equipment attaching unit 320 and display unit 330.The available display device search signal that search response unit 310 sends for receiving and identifying mobile communication equipment, and send response signal to described mobile communication equipment.Mobile communication equipment attaching unit 320 connects for set up local video data communication between described display device and described mobile communication equipment.Display unit 330, for cooperating with mobile communication equipment, is realized the video calling with Correspondent Node.During video calling, display unit 330 shows that described mobile communication equipment receives from Correspondent Node and connects the video data that is sent to display device via set up local video data communication.
Different from the private host in primary and secondary separation mobile phone, can be the general large-screen electronic equipment such as television set, desktop computer being extensively distributed in working environment or home environment according to display device of the present invention.By making these large-screen electronic equipments possess the search signal of identification and response mobile communication equipment, automatically set up with mobile communication equipment that local video data communication is connected and cooperate the ability of realization with the video calling of Correspondent Node with mobile communication equipment, the user who carries mobile communication equipment is easy to gather materials on the spot and finds the powerful display device of Presentation Function and use easily this display device to carry out video calling, thereby greatly simplify preparation and the use procedure of video calling service, greatly improved user's service experience.
Although do not illustrate in the drawings, one of ordinary skill in the art should be understood that display device 300 can also comprise the functional units such as TV channel tuning device, power-supply controller, loud speaker and the processor that the operation of search response unit 310, mobile communication equipment attaching unit 320 and display unit 330 is controlled.One of ordinary skill in the art should also be understood that described processor can be any type, include but not limited to microprocessor (μ P), microcontroller (μ C), digital signal processor (DSP) or its combination in any.
Alternatively, display device 300 also comprises image unit 340.Take the video data obtaining by image unit 340 and connect and be sent to mobile communication equipment via set up local video data communication, and be further sent to Correspondent Node by mobile communication equipment.
Preferably, described mobile communication equipment attaching unit 320 comprises: attachment request receiving element, the attachment request of sending for receiving and identifying mobile communication equipment; And attached response transmitting element, for sending attached response to described mobile communication equipment.
Preferably, display device 300 also comprises: condition managing unit 350 for preserve the operating state of display device before video calling starts, and returns to display device preserved operating state after video calling finishes.For example, if display device 300 is in holding state before video calling, condition managing unit 350 can record this holding state before video calling starts, power to display unit at power-supply controller control in video calling season power supply, and after video calling, make display device 300 return to holding state no longer to power to display unit completing.Again for example, if display device 300 is for watching radio and television before video calling, condition managing unit 350 can before video calling starts, preserve display device work at present state (as, the channel of TV programme, brightness, colourity, screen display size, aspect ratio, resolution etc.), and after video calling, make display device 300 recover previous operating state (completing, with previous brightness, colourity, screen display size, aspect ratio, resolution etc. are watched previous television channel), thereby exempt the memory of user to previous operating state and complicated operation, alleviate user's burden.
Preferably, if video calling starts front display device 300 for the application beyond video calling, change into the operating state of display device 300 to support video calling and described application simultaneously condition managing unit 350.For example, if display device 300 is for watching radio and television before video calling, picture-in-picture mode can be changed into by the operating state of display device in condition managing unit 350, and key frame is used for to video calling (or for playing TV programme), sprite is used for playing TV programme (or for video calling).Thus, when being provided, video calling service guaranteed the continuity of previous service.
Alternatively, display device 300 also comprises: user arranges record cell 360, for the user that records specific mobile communication equipment for the preferred display device setting of video calling.In this case, condition managing unit 350 cooperates with described specific mobile communication equipment at definite display unit 330 in the situation that of realizing video calling, the preferred display device setting of record in record cell 360 is set according to user, changes the operating state of display device.
Described preferred display device setting can be that user makes in advance on display device and require user arrange record cell 360 be recorded as preferred display device arrange setting.User arranges user that record cell 360 also can be the user of specific mobile communication equipment automatically the last time display device setting for video calling is recorded as this specific mobile communication equipment for the preferred display device setting of video calling.
The introducing that user arranges record cell 360 makes condition managing unit 350 automatically to inquire about and preferably arrange accordingly and according to this, operating state that changes display device be preferably set according to the mobile communication equipment of request video calling service, again display device is arranged when each video calling without user, greatly improved the service experience of user to video calling.
Preferably, user arrange record cell 360 by the user of specific mobile communication equipment the mark associated record for the preferred display device setting of video calling and this mobile communication equipment.Thereby the condition managing unit 350 easily mark based on described mobile communication equipment obtains the preferred display device setting being associated, and the operating state that changes display device is set according to this preferred display device.The mark of mobile communication equipment can be included in the search signal of search signal transmitting element transmission of mobile communication equipment, or can be included in the attachment request of attachment request transmitting element transmission of mobile communication equipment.
Below with reference to Fig. 4, operating process separately of mobile communication equipment, display device and personal computer when using according to mobile communication equipment of the present invention and display device as video calling initiator and using personal computer as video calling recipient is described and signal is therebetween mutual.
As shown in Figure 4, first, at step S1, initiate video calling by the mobile communication equipment 100 of communication party A.Then, at step S2, between the mobile communication equipment 100 of communication party A and the personal computer 500 of communication party B, carry out Signalling exchange, exchange is set up video calling and is connected required parameter between mobile communication equipment 100 and personal computer 500.Then,, at step S3, the mobile communication equipment 100 of communication party A sends available display device search signal.If display device 300 receives this search signal, just send response signal at step S4 to mobile communication equipment 100.Mobile communication equipment 100 receives this response signal can directly carry out video communication with the display device 300 of making response, also can inquire whether user uses the display device 300 of making response to carry out video communication.If mobile communication equipment 100 does not receive response signal, can utilize the display module carrying to carry out video communication.
Suppose that mobile communication equipment 100 directly carries out video communication with the display device 300 of making response, sends attachment request at step S5 mobile communication equipment 100 to display device 300 so herein.Display device 300 receives after attachment request, preserve current operating state at step S6, and the display device setting of making for video calling according to user at step S7 or the pre-recorded corresponding user of mobile communication equipment 100 preferably arrange the operating state that changes display device.After completion status changes, display device 300 sends attached response at step S8 to mobile communication equipment 100.
After this, the mobile communication equipment 100 of communication party A and the personal computer of communication party B 500 carry out long-range video and audio communication.Simultaneously, the display device 300 of communication party A and the mobile communication equipment of communication party A 100 carry out local video communication, wherein, display device 300 receives and plays the video data that mobile communication equipment 100 receives from Correspondent Node, and mobile communication equipment 100 can also receive video data that display device photographs further to forward it to personal computer 500.
At step S9, the mobile communication equipment 100 of communication party A stops video calling.Then, at step S10, between the mobile communication equipment 100 of communication party A and the personal computer 500 of communication party B, carry out Signalling exchange, the video calling that is released in foundation between mobile communication equipment 100 and personal computer 500 is connected.Mobile communication equipment 100 also need to send local video data communication to display device 300 at step S11 and connect the request of disconnection.Display device 300 receives after this request, recovers previous operating state of preserving at step S12, and sends the local disconnection response that connects at step S13 to mobile communication equipment.
It should be noted that, although for ease of understanding and the above concrete execution sequence that has provided each step of explanation, one of ordinary skill in the art should be understood that and can also other orders carry out each step, and as required each step combined and split.For example, step S2 also can carry out after step S3～S8 completes, or carries out with the one or more steps in step S3～S8 simultaneously.Similarly, step S10 can carry out after step S11～S13 completes, or carries out with the one or more steps in step S11～S13 simultaneously.
Fig. 5 shows mobile communication equipment, display device and personal computer operating process separately and the mutual schematic diagram of signal therebetween when using according to mobile communication equipment of the present invention and display device as video calling recipient and using personal computer as video calling initiator.By more visible to Fig. 4 and Fig. 5, both differences are only step S1 (personal computer 500 by communication party B is initiated video calling) and step S9 (personal computer 500 by communication party B stops video calling).For the sake of simplicity, only described both differences herein, and omitted the description to same steps.It should be noted that, in this case, the mobile communication equipment 100 of communication party A needs according to initiation or the termination of determining video calling from the signaling of communication party B, then searching for available display device 300 or disconnection is connected with this locality of display device 300, therefore step S3 preferably carries out after step S2, and step S11 preferably carries out after step S10.
It should be noted in the discussion above that in above description, only in the mode of example, show technical scheme of the present invention, but be not intended that the invention be limited to above-mentioned steps and cellular construction.Under possible situation, can as required step and cellular construction be adjusted and be accepted or rejected.Therefore, the necessary element of overall invention thought of the present invention is not implemented in some step and unit.Therefore, technical characterictic essential to the invention is only limited to the minimum requirements that can realize overall invention thought of the present invention, and is not subject to the restriction of above instantiation.
So far invention has been described in conjunction with the preferred embodiments.Should be appreciated that, those skilled in the art without departing from the spirit and scope of the present invention, can carry out various other change, replacement and interpolations.Therefore, scope of the present invention is not limited to above-mentioned specific embodiment, and should be limited by claims.
Claims (14)
1. a mobile communication equipment, comprising:
Display device search unit, for searching near the available display device described mobile communication equipment;
Display device attaching unit, connects for set up local video data communication between described mobile communication equipment and the display device that searches; And
Communication unit, for cooperating with display device, realize the video calling with Correspondent Node, wherein, during video calling, described communication unit is from Correspondent Node receiving video data, and connects to display device and send video data via set up local video data communication, with display video on described display device.
2. mobile communication equipment according to claim 1, wherein, described display device has camera function; And, described communication unit by take by display device obtain and connect via set up local video data communication the video data transmitting that is sent to mobile communication equipment and deliver to Correspondent Node.
3. mobile communication equipment according to claim 1 and 2, wherein, described display device search unit comprises:
Search signal transmitting element, for sending available display device search signal; And
Response signal receiving element, the response signal of sending in response to the search signal receiving for receiving available display device.
4. mobile communication equipment according to claim 1 and 2, wherein, described display device attaching unit comprises:
Attachment request transmitting element, for sending attachment request to the available display device searching;
Attached response receiving element, the attached response of sending in response to the attachment request receiving for receiving available display device.
5. mobile communication equipment according to claim 4, wherein, the strongest available display device of response signal intensity that described attachment request transmitting element receives to response signal receiving element sends attachment request.
6. a display device, comprising:
Search response unit, the available display device search signal of sending for receiving and identifying mobile communication equipment, and send response signal to described mobile communication equipment;
Mobile communication equipment attaching unit, connects for set up local video data communication between described display device and described mobile communication equipment; And
Display unit, for cooperating with mobile communication equipment, realize with the video calling of Correspondent Node, wherein, described display unit shows that described mobile communication equipment receives from Correspondent Node and connects the video data that is sent to display device via set up local video data communication.
7. display device according to claim 6, also comprises: image unit; And, take the video data obtaining by image unit and connect and be sent to mobile communication equipment via set up local video data communication, and be further sent to Correspondent Node by mobile communication equipment.
8. according to the display device described in claim 6 or 7, wherein, described mobile communication equipment attaching unit comprises:
Attachment request receiving element, the attachment request of sending for receiving and identifying mobile communication equipment; And
Attached response transmitting element, for sending attached response to described mobile communication equipment.
9. according to the display device described in claim 6 or 7, also comprise: condition managing unit for preserve the operating state of display device before video calling starts, and returns to display device preserved operating state after video calling finishes.
10. display device according to claim 9, wherein, described condition managing unit is being preserved after the operating state of display device, and the display device making for video calling according to the user of mobile communication equipment arranges the operating state that changes display device.
11. display devices according to claim 10, wherein, if video calling starts front display device for the application beyond video calling, change into the operating state of display device to support video calling and described application simultaneously described condition managing unit.
12. display devices according to claim 9, also comprise: user arranges record cell, for the user that records specific mobile communication equipment for the preferred display device setting of video calling; And described condition managing unit cooperates with described specific mobile communication equipment realize video calling in the situation that at definite described display unit, and the preferred display device setting of recording in record cell is set according to described user, change the operating state of display device.
13. display devices according to claim 12, wherein, described user arranges user that record cell is the user of described specific mobile communication equipment the last time display device setting for video calling is recorded as described specific mobile communication equipment for the preferred display device setting of video calling.
14. according to the display device described in claim 12 or 13, wherein, user arrange record cell by the user of specific mobile communication equipment the mark associated record for the preferred display device setting of video calling and this mobile communication equipment; And the mark of described condition managing unit based on described mobile communication equipment, determines that described display unit cooperates and realizes video calling with described specific mobile communication equipment.
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| CN114302201B (en) * | 2021-03-30 | 2023-06-09 | 海信视像科技股份有限公司 | Method for automatically switching on and off screen in sound box mode, intelligent terminal and display device |
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Application publication date: 20140702 |