CN104486665A - Remote assistance method and device of mobile terminal - Google Patents

Remote assistance method and device of mobile terminal Download PDF

Info

Publication number
CN104486665A
CN104486665A CN201410854925.2A CN201410854925A CN104486665A CN 104486665 A CN104486665 A CN 104486665A CN 201410854925 A CN201410854925 A CN 201410854925A CN 104486665 A CN104486665 A CN 104486665A
Authority
CN
China
Prior art keywords
mobile terminal
audio
screen
information
video data
Prior art date
Application number
CN201410854925.2A
Other languages
Chinese (zh)
Inventor
黄钦
Original Assignee
乐视致新电子科技(天津)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 乐视致新电子科技(天津)有限公司 filed Critical 乐视致新电子科技(天津)有限公司
Priority to CN201410854925.2A priority Critical patent/CN104486665A/en
Publication of CN104486665A publication Critical patent/CN104486665A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/02Network-specific arrangements or communication protocols supporting networked applications involving the use of web-based technology, e.g. hyper text transfer protocol [HTTP]
    • H04L67/025Network-specific arrangements or communication protocols supporting networked applications involving the use of web-based technology, e.g. hyper text transfer protocol [HTTP] for remote control or remote monitoring of the application
    • H04M1/72403
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/4104Peripherals receiving signals from specially adapted client devices
    • H04N21/4126The peripheral being portable, e.g. PDAs or mobile phones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home

Abstract

The invention provides a remote assistance method and device of a mobile terminal. The method comprises the steps that a first mobile terminal sends a remote assistance request to a second mobile terminal, so that hardware coding-decoding capacity information of the second mobile terminal is obtained; a video-audio data compressed format corresponding to the hardware coding-decoding capacity information of the second mobile terminal is determined; and according to the video-audio data compressed format, a screen image and system audio of the first mobile terminal are compressed, the compressed video-audio data are sent to the second mobile terminal, and remote assistance is provided for the first mobile terminal. According to the technical scheme, remote assistance between the mobile terminals can be achieved.

Description

The remote assistance method of mobile terminal and device

Technical field

The present invention relates to field of terminal technology, particularly relate to remote assistance method and the device of mobile terminal.

Background technology

Along with the function of mobile terminal is more and more, operation becomes increasingly complex, user can be at a loss under many circumstances, causes some the elderlys can therefore have to abandon using.Meanwhile, when user in use pinpoints the problems, be merely able to, by after sale or the place such as maintenace point, perform Face to face and exchange and answer.

Summary of the invention

In view of this, the invention provides remote assistance method and the device of mobile terminal, to solve the deficiency that correlation technique exists.

For achieving the above object, the invention provides technical scheme as follows:

According to the first aspect of disclosure embodiment, a kind of remote assistance method of mobile terminal is provided, comprises:

The remote assistance request that first mobile terminal sends to the second mobile terminal, sends the hardware compression ability information of described second mobile terminal to make described second mobile terminal to described first mobile terminal;

Described first mobile terminal, according to the hardware compression ability information of described second mobile terminal, determines the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal;

According to described audio, video data compressed format, compression process is carried out to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal, the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal is utilized to make described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtain screen picture and the system audio of described first mobile terminal after decompress(ion), and utilize the screen picture of described first mobile terminal and system audio to provide remote assistance for described first mobile terminal.

According to the second aspect of disclosure embodiment, a kind of remote assistance method of mobile terminal is provided, comprises:

Second mobile terminal receives the remote assistance request that the first mobile terminal sends, and sends the hardware compression ability information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal according to the hardware compression ability information of described second mobile terminal, determine the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal; According to described audio, video data compressed format, compression process is carried out to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal;

Described second mobile terminal utilizes the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtain screen picture and the system audio of described first mobile terminal after decompress(ion), and utilize the screen picture of described first mobile terminal and system audio to provide remote assistance for described first mobile terminal.

According to the third aspect of disclosure embodiment, a kind of remote assistance device of mobile terminal is provided, is positioned at the first mobile terminal side, comprises:

Sending module, for the remote assistance request sent to the second mobile terminal, sends the hardware compression ability information of described second mobile terminal to make described second mobile terminal to described first mobile terminal;

Determination module, for the hardware compression ability information according to described second mobile terminal, determines the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal;

Processing module, for carrying out compression process according to described audio, video data compressed format to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal by described sending module, the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal is utilized to make described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtain screen picture and the system audio of described first mobile terminal after decompress(ion), and utilize the screen picture of described first mobile terminal and system audio to provide remote assistance for described first mobile terminal.

According to the fourth aspect of disclosure embodiment, a kind of remote assistance device of mobile terminal is provided, is positioned at the second mobile terminal side, comprises:

Receiver module, for receiving the remote assistance request that the first mobile terminal sends;

Sending module, for sending the hardware compression ability information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal according to the hardware compression ability information of described second mobile terminal, determine the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal; According to described audio, video data compressed format, compression process is carried out to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal;

Processing module, for utilizing the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtains screen picture and the system audio of described first mobile terminal after decompress(ion);

Assistance module, for according to the screen picture of described first mobile terminal and system audio for described first mobile terminal provides remote assistance.

From above technical scheme, the present invention is by mutually informing hardware compression ability between mobile terminals, and consult to determine the audio, video data compressed format of mating between mobile terminal, achieve the hardware parameter coupling between mobile terminal, ensure that the correct encoding and decoding of audio, video data, thus remote assistance can be realized smoothly.

Accompanying drawing explanation

Accompanying drawing to be herein merged in specification and to form the part of this specification, shows and meets embodiment of the present disclosure, and is used from specification one and explains principle of the present disclosure.

Fig. 1-1 is the flow chart of the remote assistance method of a kind of mobile terminal of the present invention one exemplary embodiment;

Fig. 1-2 is a kind of based on being assisted the flow chart of the remote assistance method of the mobile terminal of end side of the present invention one exemplary embodiment;

Fig. 2 is the flow chart of the remote assistance method of a kind of mobile terminal of the present invention one exemplary embodiment;

Fig. 3 is the flow chart of the remote assistance method of a kind of mobile terminal of the present invention one exemplary embodiment;

Fig. 4 be the present invention one exemplary embodiment mobile terminal between the schematic diagram of resolution relation when realizing remote assistance and Coordinate Conversion;

Fig. 5 is the schematic diagram of the mobile terminal performing data transmission velocity test of the present invention one exemplary embodiment;

Fig. 6 is the flow chart of the remote assistance method of the another kind of mobile terminal of the present invention one exemplary embodiment;

Fig. 7 be the present invention one exemplary embodiment by the structural representation of mobile terminal of assisting;

Fig. 8 be the present invention one exemplary embodiment by the block diagram of the remote assistance device of mobile terminal of assisting;

Fig. 9 is the structural representation providing the mobile terminal of assistance of the present invention one exemplary embodiment;

Figure 10 is the block diagram providing the remote assistance device of the mobile terminal of assistance of the present invention one exemplary embodiment.

Embodiment

Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.

In the related, by processes such as the sampling to desktop picture and system audio, transmission and broadcastings, remote assistance operation can be realized between two computers.Because computer processor has powerful encoding and decoding audio and video data ability, namely " soft solution " ability is powerful, makes it possible to realize easily the encoding and decoding process to the almost audio, video data of arbitrary format.

But the disposal ability of mobile terminal is limited, " soft solution " operation of audio, video data cannot be realized smoothly, be merely able to rely on hardware to perform coding-decoding operation, namely " firmly separate "; But, because the coding/decoding capability of different hardware is different, make between mobile terminal perform remote assistance time, hardware compression ability probably due to terminal device is different, thus cause the encoding and decoding process that cannot be well on to audio, video data, also just cannot complete the remote assistance between mobile terminal.

Therefore, the present invention, by improving the remote assistance technical scheme of mobile terminal, can solve the technical problem in above-mentioned correlation technique.

Fig. 1-1 is the flow chart of the remote assistance method of a kind of mobile terminal of the present invention one exemplary embodiment, and wherein, the first mobile terminal is by the mobile terminal of assisting, and the second mobile terminal is to provide the mobile terminal of assistance, and as Figure 1-1, detailed process comprises:

101, the remote assistance request that sends to the second mobile terminal of the first mobile terminal;

103, the second mobile terminal sends the hardware compression ability information of the second mobile terminal to the first mobile terminal;

105, the first mobile terminal is according to the hardware compression ability information of the second mobile terminal, determines the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal;

107, according to described audio, video data compressed format, compression process is carried out to the screen picture of the first mobile terminal and system audio, obtain the audio, video data after compressing process;

In the optional execution mode of one, also comprise before step 107:

According to the network data transmission speed between described first mobile terminal and described second mobile terminal, determine the described screen picture of the first mobile terminal and the sample frequency of system audio;

Screen picture and the system audio of described first mobile terminal is determined according to the described sample frequency determined.

In the optional execution mode of another kind, also comprise before step 107:

First mobile terminal receives the screen resolution information that described second mobile terminal sends described second mobile terminal;

If the screen resolution information of described first mobile terminal is less than the screen resolution information of described second mobile terminal, then according to the screen resolution information of described first mobile terminal, determine screen picture and the system audio of described first mobile terminal; If or the screen resolution information of described first mobile terminal is greater than the screen resolution information of described second mobile terminal, then according to the screen resolution information of described second mobile terminal, determine screen picture and the system audio of described first mobile terminal.

109, the audio, video data after described compression process is sent to described second mobile terminal;

111, the second mobile terminal utilizes the audio, video data compressed format corresponding with the hardware compression ability information of the second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtains screen picture and the system audio of described first mobile terminal after decompress(ion);

113, the screen picture of described first mobile terminal and system audio is utilized to provide remote assistance for described first mobile terminal.

In the optional execution mode of one, also comprise before step 113:

First mobile terminal receives the screen touch lattice information of described second mobile terminal that described second mobile terminal sends; According to the screen touch lattice information of described first mobile terminal and the screen touch lattice information of described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal is sent to described second mobile terminal; Or

The screen touch lattice information of described first mobile terminal is sent to described second mobile terminal by the first mobile terminal, to make described second mobile terminal according to the screen touch lattice information of the screen touch lattice information of described first mobile terminal and described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal.

Corresponding, such as comprise during step 113 specific implementation:

Second mobile terminal, according to the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, carries out touch point Coordinate Conversion to the screen picture of described first mobile terminal; So that according to the screen picture of described first mobile terminal after the Coordinate Conversion of touch point for described first mobile terminal provides remote assistance.

The embodiment of the present invention is by between two mobile terminals needing execution remote assistance, the hardware compression ability of two mobile terminals is held consultation, thus guarantee the compressed format that adopts for the audio, video data of remote assistance, cause remote assistance failure to avoid arbitrary mobile terminal cannot perform the correct encoding and decoding of audio, video data.

Below the embodiment based on technical scheme of the present invention is described in detail.

1, by assistance end side (being equivalent to as the first mobile terminal in 1-1 illustrated embodiment)

Fig. 1-2 is a kind of based on being assisted the flow chart of the remote assistance method of the mobile terminal of end side of the present invention one exemplary embodiment, and as shown in Figure 1-2, the method is applied to by assistance terminal, can comprise the following steps:

Step 102, detects and is assisted the remote assistance function of terminal to be unlocked.

In the present embodiment, can be the mobile terminal devices such as smart mobile phone by assistance terminal, due to the restriction of processor performance, cause the encoding and decoding process cannot carrying out " soft solution " form to the audio, video data of all forms.

In the present embodiment, by can pre-configured " remote assistance " function in assistance terminal, then user be by calling and opening this function, thus start with between other mobile terminals associate and remote assistance operates.

Step 104, according to described by the hardware compression ability of assisting terminal corresponding respectively with the assistance terminal be associated, determine the audio, video data compressed format of remote assistance process, wherein this hardware compression ability is the compressed format of the audio, video data that corresponding terminal is supported.

In the present embodiment, by obtaining the hardware compression ability of every platform mobile terminal in advance, the audio, video data compressed format (code/decode format) supported when namely " firmly separating ", thus the hardware compression ability of the mobile terminal (namely assisting terminal) of hardware compression ability corresponding for local terminal (namely by assist terminal) mobile terminal and opposite end is compared, the audio, video data compressed format all supported at two ends can be selected, achieve the Hardware match between mobile terminal, that guarantees that remote assistance operates carries out smoothly.

In the present embodiment, can to be associated relation by server by between assistance terminal with assistance terminal, such as initiated remote assistance request by assistance terminal to server, and receive the unique identification corresponding to described remote assistance request that described server returns, then the user A of terminal is assisted this unique identification to be informed the user B assisting terminal, and comprise this uniquely identified checking request by user B by assisting terminal to server to initiate, the checking to assisting terminal can be completed, assisted the relation that is associated between terminal with assistance terminal, contribute to the fail safe guaranteeing that remote assistance operates.

Step 106, according to described audio, video data compressed format, carries out compression process to the described screen picture of terminal and the system audio of being assisted sampled, and the audio, video data after processing is sent to described assistance terminal.

2, end side (being equivalent to the second mobile terminal in Fig. 1-1 illustrated embodiment) is assisted

Fig. 2 is the flow chart of the remote assistance method of a kind of mobile terminal based on assistance end side of the present invention one exemplary embodiment, and as shown in Figure 2, the method is applied to assistance terminal, can comprise the following steps:

In step 202., according to the hardware compression ability corresponding respectively by assistance terminal of assisting terminal and be associated, determine the audio, video data compressed format of remote assistance process, wherein this hardware compression ability is the compressed format of the audio, video data that corresponding terminal is supported.

In step 204, receive and play described by the audio, video data of assisting terminal to send, this audio, video data by described by assist terminal according to described audio, video data compressed format to sample described assisted the screen picture of terminal and system audio to carry out compression process after obtain.

From above-described embodiment, the present invention is by needing to perform being assisted terminal and assisting between terminal of remote assistance, the hardware compression ability of terminal device is held consultation, thus guarantee that the compressed format adopted for the audio, video data of remote assistance is applied to by assistance terminal and assists terminal, avoid any terminal cannot perform the correct encoding and decoding of audio, video data and cause remote assistance failure.

In the above-described embodiments, by by assistance terminal, the hardware compression ability of self can be sent to assistance terminal, select audio, video data compressed format by assistance terminal and inform by assistance terminal, thus being assisted terminal to use the audio, video data of this audio, video data compressed format to sampling to carry out encoding and decoding process; Or, also the hardware compression ability of self can being sent to by assistance terminal by assistance terminal, being selected audio, video data compressed format by assisting terminal and for carrying out encoding and decoding process to the audio, video data of sampling.

In the above-described embodiments, assisted can consult between terminal and assistance terminal the sample frequency of screen picture and system audio.Wherein, assisted terminal and assist terminal can test the data transmission bauds of current network respectively; Then, according to the test result of both sides, the sample frequency to described screen picture and system audio can be determined by assistance terminal.Such as when the data transmission bauds tested out is lower, default sample frequency can be maintained or reduce sample frequency; When the data transmission bauds tested out is higher, default sample frequency can be maintained or promote sample frequency.

In the above-described embodiments, screen touch lattice information can be consulted by between assistance terminal and assistance terminal.Wherein, the screen touch lattice information of self can be sent to assistance terminal by assistance terminal, be determined the touch point coordinate transformation relation of remote assistance process by assistance terminal according to both screen touch lattice informations; Or, by assistance terminal, the screen touch lattice information of self is sent to by assistance terminal, determines touch point coordinate transformation relation by by assistance terminal.So, after assisting terminal the touch point coordinate received can be changed via described touch point coordinate transformation relation, be sent to by assistance terminal; Or, assist terminal can be directly sent to by the touch point coordinate detected by assistance terminal, changed by described touch point coordinate transformation relation by by assistance terminal.By to the negotiation of screen touch lattice information and the conversion to touch point coordinate, can avoid owing to assisting terminal and being assisted the screen touch dot matrix of terminal different, and cause user in assistance terminal, correctly cannot perform remote operation to by assistance terminal.

In the above-described embodiments, screen resolution information can be consulted by between assistance terminal and assistance terminal.Wherein, the screen resolution information of self can be sent to assistance terminal by assistance terminal, by assisting terminal to select less screen resolution between the two, using as the sampling resolution to screen picture; Or, also by assistance terminal, the screen resolution information of self can be sent to by assistance terminal, and by being carried out the selection of screen resolution by assistance terminal.By to the selection of screen resolution and unification, can guarantee to be assisted the screen picture of terminal to be intactly shown on the screen of assistance terminal, and without the need to the process of carries out image convergent-divergent, avoid the further conversion process to touch point coordinate, contribute to simplify processes process.

Below in conjunction with being assisted terminal and assisting the reciprocal process between terminal, technical scheme of the present invention is described in detail.Fig. 3 is the flow chart of the remote assistance method of a kind of mobile terminal of the present invention one exemplary embodiment, and assisted terminal, " mobile phone 2 " for assisting terminal with " mobile phone 1 " in this embodiment, then corresponding technical scheme can comprise the following steps:

Step 302, the remote assistance function on mobile phone 1 is opened.

In the present embodiment, remote assistance function can be the system build-in function of mobile phone 1, also can be the third-party application function that user installs voluntarily; By triggering the mode of the virtual key on mobile phone screen or the physical button on mobile phone, the unlatching to remote assistance function or closedown can be realized.

Step 304, mobile phone 1 initiates remote assistance request to server.

Step 306, server, according to the remote assistance request received, returns corresponding assistance ID to mobile phone 1.

In the present embodiment, ID is assisted can be the id information that mobile phone 1 generates in real time for server, the random string of such as preset length or other arbitrary forms.

Step 308, mobile phone 2 initiates checking request to server, comprises the assistance ID returned to mobile phone 1 by server in step 306 in this checking request.

Step 310, the ID of the assistance ID that server comprises in asking according to checking and mobile phone 1, judges that the incidence relation between mobile phone 1 and mobile phone 2 is proved to be successful.

In the present embodiment, because assistance ID is only sent to mobile phone 1 by server, namely the corresponding relation of " mobile phone 1-assists ID " is unique, and only has server and mobile phone 1 to understand this corresponding relation; So, when server receive mobile phone 2 send comprise the checking request of the ID of above-mentioned assistance ID and mobile phone 1 time, illustrate that above-mentioned " mobile phone 1-assists ID " corresponding relation also understood by mobile phone 2, therefore can only be because the ID of this assistance ID and mobile phone 1 to be informed the user of mobile phone 2 by the user of mobile phone 1, namely the user of mobile phone 2 is worth the user of mobile phone 1 to trust, because this ensure that the fail safe of remote assistance process.

Step 312, the hardware compression ability of self is sent to mobile phone 2 by server by mobile phone 1.

In the present embodiment, hardware compression ability should be understood to: corresponding mobile terminal carries out the support situation of the encoding and decoding process of example, in hardware to the audio, video data of various form.For example, assuming that the hardware compression ability of mobile phone 1 is as shown in table 1.For example, under H264 compressed format, comprise the polytypes such as BP-Baseline, EP-Extended, MP-Main (profile), can respectively as different video compression format; Similarly, under the compressed formats such as H265, AVS, also there is polytype, repeat no more herein.

Table 1

Step 314, mobile phone 2 is according to the hardware compression ability of self, and the hardware compression ability of the mobile phone 1 received, and mates hardware parameter between the two.

In the present embodiment, to the Hardware match between mobile phone 1 and mobile phone 2, namely determine whether mobile phone 1 and mobile phone 2 exist the audio, video data compressed format jointly supported.For example, assuming that the hardware compression ability of mobile phone 2 is as shown in table 2, then when the video compression format that mobile phone 1 adopts in remote assistance process be " H264 (BP-Baseline) ", audio compression format for " WMA " time, mobile phone 2 can realize the coding-decoding operation of audio, video data smoothly; And when the video compression format that mobile phone 1 adopts in remote assistance process is " H264 (EP-Extended) " or audio compression format is " MIDI ", mobile phone 2 cannot carry out coding-decoding operation to the voice data of the video data of H264 (EP-Extended) form or midi format, also just cannot realize remote assistance operation smoothly.

Table 2

Step 316, the audio, video data compressed format chosen is sent to mobile phone 1 by server by mobile phone 2.

In the present embodiment, although in step 312 to step 316, by mobile phone 1, the hardware compression ability of self is informed mobile phone 2, and have chosen audio, video data compressed format by mobile phone 2 and inform mobile phone 1, but obviously also can realize by other means, such as: by mobile phone 2, the hardware compression ability of self is informed mobile phone 1, and choose audio, video data compressed format by mobile phone 1 and be directly used in sampling video and audio carry out compression process, and mobile phone 1 is without the need to informing mobile phone 2 (because the audio, video data compressed format chosen necessarily form of supporting of mobile phone 2) by selection result.

Step 318, mobile phone 1 is sampled to the screen picture of self and system audio.

In the present embodiment, mobile phone 1, when carries out image and audio sample, relates to the image resolution ratio of sampling and sample frequency is isoparametricly chosen, the remote control etc. of mobile phone 2 pairs of mobile phones 1, then can be processed by following manner:

1, image resolution ratio

According to the screen resolution of mobile phone 1 and mobile phone 2, image resolution ratio parameter when consulting mobile phone 1 for sampling.Wherein, as an exemplary embodiment, by mobile phone 1, the screen resolution information of self can be sent to mobile phone 2 by server, and by the screen resolution information of mobile phone 2 according to both, choose wherein less screen resolution and inform mobile phone 1, performing image resolution ratio when sampling as mobile phone 1.

Ratio as shown in Figure 4, assuming that the screen resolution of mobile phone 1 is 640 pixel × 960 pixels, and the resolution of mobile phone 2 is 480 pixel × 800 pixels, then by choosing " 480 pixel × 800 pixel " for image resolution ratio during sampling, the screen picture of mobile phone 1 can be completely shown on the screen of mobile phone 2; And when choosing " 640 pixel × 960 pixel " for image resolution ratio during sampling, the part screen picture of mobile phone 1 exceeding " 480 pixel × 800 pixel " will exceed the on-screen display (osd) area of mobile phone 2, the then necessary manual mobile display image of user, or convergent-divergent process is carried out to display image, but simultaneously by relating to the touch point Coordinate Conversion caused due to this convergent-divergent process, cause the complicated of processing procedure.

And as another illustrative examples, also by mobile phone 2, the screen resolution information of self can be sent to mobile phone 1 by server, and by the screen resolution information of mobile phone 1 according to both, choose wherein less screen resolution, to be directly used in the screen picture sampling operation of self.

2, remote control

According to the screen touch lattice information of mobile phone 1 and mobile phone 2, realize the remote control of mobile phone 2 pairs of mobile phones 1.Wherein, as an exemplary embodiment, by mobile phone 1, the screen touch lattice information of self can be sent to mobile phone 2 by server, when both screen touch dot matrix are different, by the screen touch lattice information of mobile phone 2 according to both, determine corresponding touch point coordinate transformation relation; Then, the conversion operations based on this " touch point coordinate transformation relation " is carried out in the touch point detected in remote assistance process by mobile phone 2, and the touch point coordinate after conversion is sent to mobile phone 1.

Than as shown in Figure 4, assuming that mobile phone 1 adopts screen touch dot matrix 1, mobile phone 2 adopts screen touch dot matrix 2.Due to the difference of screen touch dot matrix, when user forms a touch point on the screen of mobile phone 2, the touch point coordinate that mobile phone 2 directly generates generates based on screen touch dot matrix 2, if so this touch point coordinate is directly sent to mobile phone 1, accurate touch-control cannot be realized on the screen of mobile phone 1, and need to carry out Coordinate Conversion operation based on above-mentioned " touch point coordinate transformation relation ", namely touch point coordinate is converted to " screen touch dot matrix 1 " by " screen touch dot matrix 2 ", can realize accurate touch-control on the screen of mobile phone 1.

As another exemplary embodiment, also by mobile phone 2, the screen touch lattice information of self can be sent to mobile phone 1 by server, when both screen touch dot matrix are different, by the screen touch lattice information of mobile phone 1 according to both, determine corresponding touch point coordinate transformation relation; Then, the touch point coordinate detected in remote assistance process is directly sent to mobile phone 1 by mobile phone 2, and carries out the conversion operations based on this " touch point coordinate transformation relation " by mobile phone 1.

3, sample frequency

According to the data transmission bauds of mobile phone 1 and mobile phone 2, sample frequency when consulting mobile phone 1 for sampling.As shown in Figure 5, mobile phone 1 and mobile phone 2 test data transmission bauds between server respectively, and such as mobile phone 1 corresponds to speed 1, mobile phone 2 corresponds to speed 2.As an exemplary embodiment, by mobile phone 2, test result (i.e. speed 2) can be sent to mobile phone 1, by mobile phone 1 according to the smaller in speed 1 and speed 2, determine corresponding sample frequency.

Or, as another exemplary embodiment, by mobile phone 1, test result (i.e. speed 1) can be sent to mobile phone 2, return mobile phone 1 by the smaller in mobile phone 2 access speed 1 and speed 2, and determine corresponding sample frequency accordingly by mobile phone 1.

Therefore, by choosing the sample frequency corresponded to compared with small data transmission speed, contributing to reducing volume of transmitted data, avoiding the Caton phenomenon occurring audio frequency and video in remote assistance process.

Step 320, according to the audio, video data compressed format received, carries out encoding and decoding process to the audio, video data sampled.

Step 322, after audio, video data step 320 obtained is packed, is sent to mobile phone 2 by server, carries out decoding play by mobile phone 2 pairs of audio, video datas.Wherein, can be the forms such as TS (Transport Stream), RTSP (Real Time Streaming Protocol) to the packing form of audio, video data.

It should be noted that:

In the embodiment shown in fig. 3, the data exchange process between mobile phone 1 and mobile phone 2 needs to carry out data retransmission by server; And Fig. 6 is the flow chart of the remote assistance method of the another kind of mobile terminal of the present invention one exemplary embodiment, the method can comprise the following steps:

In step 602 to step 610, what complete in remote assistance process between mobile phone 1 and mobile phone 2 is operation associated, and this step 302 shown in process with Fig. 3 is identical to step 310, repeats no more herein.

Step 612, sets up point to point connect between mobile phone 1 and mobile phone 2.

In step 614 to step 624, this step 312 shown in process and Fig. 3 is similar to step 322, but for the alternating transmission of the hardware compression ability performed between mobile phone 1 and mobile phone 2, audio, video data compressed format, packing data etc., forwarding without the need to server operates, and directly can be completed by the point-to-point transmission between mobile phone 1 and mobile phone 2, detailed process repeats no more herein.

Simultaneously, determining the parameter such as image resolution ratio, sample frequency when sampling, and in the process such as the remote control of mobile phone 2 pairs of mobile phones 1, the data exchange process between mobile phone 1 and mobile phone 2 is all completed by above-mentioned point to point connect, without the need to the forward process of server, repeat no more herein.

Fig. 7 show according to the exemplary embodiment of the application by the schematic configuration diagram of mobile terminal of assisting.Please refer to Fig. 7, at hardware view, this mobile terminal comprises processor, internal bus, network interface, internal memory and nonvolatile memory, certainly also may comprise the hardware required for other business.Processor reads corresponding computer program and then runs in internal memory from nonvolatile memory, logic level is formed based on being assisted the remote assistance device of the mobile terminal of end side.Certainly, except software realization mode, the application does not get rid of other implementations, mode of such as logical device or software and hardware combining etc., that is the executive agent of following handling process is not limited to each logical block, also can be hardware or logical device.

Please refer to Fig. 8, in Software Implementation, the remote assistance device (being positioned at by the mobile terminal side of assisting) of this mobile terminal can comprise:

Sending module, for the remote assistance request sent to the second mobile terminal, sends the hardware compression ability information of described second mobile terminal to make described second mobile terminal to described first mobile terminal;

Determination module, for the hardware compression ability information according to described second mobile terminal, determines the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal;

Processing module, for carrying out compression process according to described audio, video data compressed format to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal by described sending module, the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal is utilized to make described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtain screen picture and the system audio of described first mobile terminal after decompress(ion), and utilize the screen picture of described first mobile terminal and system audio to provide remote assistance for described first mobile terminal.

In further example, described determination module, also for according to the network data transmission speed between described first mobile terminal and described second mobile terminal, determines the described screen picture of the first mobile terminal and the sample frequency of system audio; Screen picture and the system audio of described first mobile terminal is determined according to the described sample frequency determined.

In further example, described device also comprises:

Receiver module, sends the screen resolution information of described second mobile terminal for receiving described second mobile terminal;

In further example, described determination module, if be also less than the screen resolution information of described second mobile terminal for the screen resolution information of described first mobile terminal, then according to the screen resolution information of described first mobile terminal, determine screen picture and the system audio of described first mobile terminal; If or the screen resolution information of described first mobile terminal is greater than the screen resolution information of described second mobile terminal, then according to the screen resolution information of described second mobile terminal, determine screen picture and the system audio of described first mobile terminal.

In further example, described receiver module, also for receiving the screen touch lattice information of described second mobile terminal that described second mobile terminal sends;

Described determination module, also for according to the screen touch lattice information of described first mobile terminal and the screen touch lattice information of described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal is sent to described second mobile terminal by described sending module; Or

Described sending module, also for the screen touch lattice information of described first mobile terminal is sent to described second mobile terminal, to make described second mobile terminal according to the screen touch lattice information of the screen touch lattice information of described first mobile terminal and described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal.

Fig. 9 shows the schematic configuration diagram providing the mobile terminal of assistance of the exemplary embodiment according to the application.Please refer to Fig. 9, at hardware view, this electronic equipment comprises processor, internal bus, network interface, internal memory and nonvolatile memory, certainly also may comprise the hardware required for other business.Processor reads corresponding computer program and then runs in internal memory from nonvolatile memory, and logic level is formed the remote assistance device based on the mobile terminal of assisting end side.Certainly, except software realization mode, the application does not get rid of other implementations, mode of such as logical device or software and hardware combining etc., that is the executive agent of following handling process is not limited to each logical block, also can be hardware or logical device.

Please refer to Figure 10, in Software Implementation, the remote assistance device (be positioned at and provide the mobile terminal side of assistance) of this mobile terminal can comprise:

Receiver module, for receiving the remote assistance request that the first mobile terminal sends;

Sending module, for sending the hardware compression ability information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal according to the hardware compression ability information of described second mobile terminal, determine the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal; According to described audio, video data compressed format, compression process is carried out to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal;

Processing module, for utilizing the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtains screen picture and the system audio of described first mobile terminal after decompress(ion);

Assistance module, for according to the screen picture of described first mobile terminal and system audio for described first mobile terminal provides remote assistance.

In further example, described sending module, also for sending the screen resolution information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal when the screen resolution information of described first mobile terminal is less than the screen resolution information of described second mobile terminal, according to the screen resolution information of described first mobile terminal, determine screen picture and the system audio of described first mobile terminal; Or when the screen resolution information of described first mobile terminal is greater than the screen resolution information of described second mobile terminal, according to the screen resolution information of described second mobile terminal, determine screen picture and the system audio of described first mobile terminal.

In further example, described sending module, also for sending the screen touch lattice information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal according to the screen touch lattice information of the screen touch lattice information of described first mobile terminal and described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal is sent to described second mobile terminal; Or

Described receiver module, also for receiving the screen touch lattice information of described first mobile terminal that described first mobile terminal sends;

Described device can also comprise:

Determination module, for according to the screen touch lattice information of described first mobile terminal and the screen touch lattice information of described second mobile terminal, determines the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal.

In further example, described assistance module, for according to the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, carries out touch point Coordinate Conversion to the screen picture of described first mobile terminal; So that according to the screen picture of described first mobile terminal after the Coordinate Conversion of touch point for described first mobile terminal provides remote assistance.

The technological means of the realization of said apparatus and technique effect with reference to the related content in said method embodiment, can repeat no more.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.

Claims (16)

1. a remote assistance method for mobile terminal, is characterized in that, comprising:
The remote assistance request that first mobile terminal sends to the second mobile terminal, sends the hardware compression ability information of described second mobile terminal to make described second mobile terminal to described first mobile terminal;
Described first mobile terminal, according to the hardware compression ability information of described second mobile terminal, determines the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal;
According to described audio, video data compressed format, compression process is carried out to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal, the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal is utilized to make described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtain screen picture and the system audio of described first mobile terminal after decompress(ion), and utilize the screen picture of described first mobile terminal and system audio to provide remote assistance for described first mobile terminal.
2. method according to claim 1, is characterized in that, according to described audio, video data compressed format to the screen picture of described first mobile terminal and system audio carry out compression process before, also comprise:
According to the network data transmission speed between described first mobile terminal and described second mobile terminal, determine the described screen picture of the first mobile terminal and the sample frequency of system audio;
Screen picture and the system audio of described first mobile terminal is determined according to the described sample frequency determined.
3. method according to claim 1, is characterized in that, according to described audio, video data compressed format to the screen picture of described first mobile terminal and system audio carry out compression process before, also comprise:
Described first mobile terminal receives the screen resolution information that described second mobile terminal sends described second mobile terminal;
If the screen resolution information of described first mobile terminal is less than the screen resolution information of described second mobile terminal, then according to the screen resolution information of described first mobile terminal, determine screen picture and the system audio of described first mobile terminal; If or the screen resolution information of described first mobile terminal is greater than the screen resolution information of described second mobile terminal, then according to the screen resolution information of described second mobile terminal, determine screen picture and the system audio of described first mobile terminal.
4. method according to claim 1, is characterized in that, the first mobile terminal, to after the remote assistance request that the second mobile terminal sends, also comprises:
Described first mobile terminal receives the screen touch lattice information of described second mobile terminal that described second mobile terminal sends; According to the screen touch lattice information of described first mobile terminal and the screen touch lattice information of described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal is sent to described second mobile terminal; Or
The screen touch lattice information of described first mobile terminal is sent to described second mobile terminal by described first mobile terminal, to make described second mobile terminal according to the screen touch lattice information of the screen touch lattice information of described first mobile terminal and described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal.
5. a remote assistance method for mobile terminal, is characterized in that, comprising:
Second mobile terminal receives the remote assistance request that the first mobile terminal sends, and sends the hardware compression ability information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal according to the hardware compression ability information of described second mobile terminal, determine the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal; According to described audio, video data compressed format, compression process is carried out to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal;
Described second mobile terminal utilizes the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtain screen picture and the system audio of described first mobile terminal after decompress(ion), and utilize the screen picture of described first mobile terminal and system audio to provide remote assistance for described first mobile terminal.
6. method according to claim 5, is characterized in that, the second mobile terminal also comprises after receiving the remote assistance request of the first mobile terminal transmission:
Described second mobile terminal sends the screen resolution information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal when the screen resolution information of described first mobile terminal is less than the screen resolution information of described second mobile terminal, according to the screen resolution information of described first mobile terminal, determine screen picture and the system audio of described first mobile terminal; Or when the screen resolution information of described first mobile terminal is greater than the screen resolution information of described second mobile terminal, according to the screen resolution information of described second mobile terminal, determine screen picture and the system audio of described first mobile terminal.
7. method according to claim 5, is characterized in that, the second mobile terminal also comprises after receiving the remote assistance request of the first mobile terminal transmission:
Described second mobile terminal sends the screen touch lattice information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal according to the screen touch lattice information of the screen touch lattice information of described first mobile terminal and described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal is sent to described second mobile terminal; Or
Described second mobile terminal receives the screen touch lattice information of described first mobile terminal that described first mobile terminal sends, according to the screen touch lattice information of described first mobile terminal and the screen touch lattice information of described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal.
8. method according to claim 7, is characterized in that, utilizes the screen picture of described first mobile terminal and system audio for before described first mobile terminal provides remote assistance, comprising:
Described second mobile terminal, according to the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, carries out touch point Coordinate Conversion to the screen picture of described first mobile terminal; So that according to the screen picture of described first mobile terminal after the Coordinate Conversion of touch point for described first mobile terminal provides remote assistance.
9. a remote assistance device for mobile terminal, is positioned at the first mobile terminal side, it is characterized in that, comprising:
Sending module, for the remote assistance request sent to the second mobile terminal, sends the hardware compression ability information of described second mobile terminal to make described second mobile terminal to described first mobile terminal;
Determination module, for the hardware compression ability information according to described second mobile terminal, determines the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal;
Processing module, for carrying out compression process according to described audio, video data compressed format to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal by described sending module, the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal is utilized to make described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtain screen picture and the system audio of described first mobile terminal after decompress(ion), and utilize the screen picture of described first mobile terminal and system audio to provide remote assistance for described first mobile terminal.
10. device according to claim 9, is characterized in that:
Described determination module, also for according to the network data transmission speed between described first mobile terminal and described second mobile terminal, determines the described screen picture of the first mobile terminal and the sample frequency of system audio; Screen picture and the system audio of described first mobile terminal is determined according to the described sample frequency determined.
11. devices according to claim 9, is characterized in that, also comprise:
Receiver module, sends the screen resolution information of described second mobile terminal for receiving described second mobile terminal;
Described determination module, if be also less than the screen resolution information of described second mobile terminal for the screen resolution information of described first mobile terminal, then according to the screen resolution information of described first mobile terminal, determine screen picture and the system audio of described first mobile terminal; If or the screen resolution information of described first mobile terminal is greater than the screen resolution information of described second mobile terminal, then according to the screen resolution information of described second mobile terminal, determine screen picture and the system audio of described first mobile terminal.
12. devices according to claim 9, is characterized in that:
Described receiver module, also for receiving the screen touch lattice information of described second mobile terminal that described second mobile terminal sends;
Described determination module, also for according to the screen touch lattice information of described first mobile terminal and the screen touch lattice information of described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal is sent to described second mobile terminal by described sending module; Or
Described sending module, also for the screen touch lattice information of described first mobile terminal is sent to described second mobile terminal, to make described second mobile terminal according to the screen touch lattice information of the screen touch lattice information of described first mobile terminal and described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal.
The remote assistance device of 13. 1 kinds of mobile terminals, is positioned at the second mobile terminal side, it is characterized in that, comprising:
Receiver module, for receiving the remote assistance request that the first mobile terminal sends;
Sending module, for sending the hardware compression ability information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal according to the hardware compression ability information of described second mobile terminal, determine the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal; According to described audio, video data compressed format, compression process is carried out to the screen picture of described first mobile terminal and system audio, obtain the audio, video data after compressing process, and the audio, video data after described compression process is sent to described second mobile terminal;
Processing module, for utilizing the audio, video data compressed format corresponding with the hardware compression ability information of described second mobile terminal, audio, video data after the described compression process send described first mobile terminal carries out decompression processing, obtains screen picture and the system audio of described first mobile terminal after decompress(ion);
Assistance module, for according to the screen picture of described first mobile terminal and system audio for described first mobile terminal provides remote assistance.
14. devices according to claim 13, is characterized in that:
Described sending module, also for sending the screen resolution information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal when the screen resolution information of described first mobile terminal is less than the screen resolution information of described second mobile terminal, according to the screen resolution information of described first mobile terminal, determine screen picture and the system audio of described first mobile terminal; Or when the screen resolution information of described first mobile terminal is greater than the screen resolution information of described second mobile terminal, according to the screen resolution information of described second mobile terminal, determine screen picture and the system audio of described first mobile terminal.
15. devices according to claim 13, is characterized in that:
Described sending module, also for sending the screen touch lattice information of described second mobile terminal to described first mobile terminal; To make described first mobile terminal according to the screen touch lattice information of the screen touch lattice information of described first mobile terminal and described second mobile terminal, determine the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal is sent to described second mobile terminal; Or
Described receiver module, also for receiving the screen touch lattice information of described first mobile terminal that described first mobile terminal sends;
Described device also comprises:
Determination module, for according to the screen touch lattice information of described first mobile terminal and the screen touch lattice information of described second mobile terminal, determines the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal.
16. devices according to claim 15, is characterized in that:
Described assistance module, for according to the touch point coordinate transformation relation between described first mobile terminal and described second mobile terminal, carries out touch point Coordinate Conversion to the screen picture of described first mobile terminal; So that according to the screen picture of described first mobile terminal after the Coordinate Conversion of touch point for described first mobile terminal provides remote assistance.
CN201410854925.2A 2014-12-31 2014-12-31 Remote assistance method and device of mobile terminal CN104486665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410854925.2A CN104486665A (en) 2014-12-31 2014-12-31 Remote assistance method and device of mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410854925.2A CN104486665A (en) 2014-12-31 2014-12-31 Remote assistance method and device of mobile terminal

Publications (1)

Publication Number Publication Date
CN104486665A true CN104486665A (en) 2015-04-01

Family

ID=52761156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410854925.2A CN104486665A (en) 2014-12-31 2014-12-31 Remote assistance method and device of mobile terminal

Country Status (1)

Country Link
CN (1) CN104486665A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105611357A (en) * 2015-12-25 2016-05-25 百度在线网络技术(北京)有限公司 Image processing method and device
WO2019213882A1 (en) * 2018-05-09 2019-11-14 华为技术有限公司 Lending of local processing capability of interconnected terminals
CN110830748A (en) * 2019-12-19 2020-02-21 广东以诺通讯有限公司 Video call method and system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1229921A (en) * 1992-02-21 1999-09-29 Abb动力T&D公司 Method and apparatus for electronic meter testing
CN101202766A (en) * 2006-12-11 2008-06-18 三星电子株式会社 Remote control system and method for portable terminals
CN101400149A (en) * 2007-09-27 2009-04-01 中兴通讯股份有限公司 System and method for realizing remote assistance by mobile terminal
CN101893964A (en) * 2010-07-21 2010-11-24 中兴通讯股份有限公司 Mobile terminal remote control method and mobile terminal
CN102131001A (en) * 2011-03-21 2011-07-20 北京洋浦伟业科技发展有限公司 Remote control system and method of mobile communication terminal
CN104038560A (en) * 2014-06-30 2014-09-10 北京奇虎科技有限公司 Remote assistance method between mobile terminals, client side, electronic device and system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1229921A (en) * 1992-02-21 1999-09-29 Abb动力T&D公司 Method and apparatus for electronic meter testing
CN101202766A (en) * 2006-12-11 2008-06-18 三星电子株式会社 Remote control system and method for portable terminals
CN101400149A (en) * 2007-09-27 2009-04-01 中兴通讯股份有限公司 System and method for realizing remote assistance by mobile terminal
CN101893964A (en) * 2010-07-21 2010-11-24 中兴通讯股份有限公司 Mobile terminal remote control method and mobile terminal
CN102131001A (en) * 2011-03-21 2011-07-20 北京洋浦伟业科技发展有限公司 Remote control system and method of mobile communication terminal
CN104038560A (en) * 2014-06-30 2014-09-10 北京奇虎科技有限公司 Remote assistance method between mobile terminals, client side, electronic device and system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105611357A (en) * 2015-12-25 2016-05-25 百度在线网络技术(北京)有限公司 Image processing method and device
WO2019213882A1 (en) * 2018-05-09 2019-11-14 华为技术有限公司 Lending of local processing capability of interconnected terminals
CN111164983A (en) * 2018-05-09 2020-05-15 华为技术有限公司 Lending local processing capability by interconnection terminal
CN110830748A (en) * 2019-12-19 2020-02-21 广东以诺通讯有限公司 Video call method and system

Similar Documents

Publication Publication Date Title
US20200213409A1 (en) Systems and methods for transferring application state between devices based on gestural input
US9813466B2 (en) Direct connection with side channel control
US9954923B2 (en) Method for transmitting stream between electronic devices and electronic device for the method thereof
EP2801184B1 (en) Vehicle dashboard wireless display system
CN103150132B (en) A kind of biography screen method and electronic equipment
AU2011343943B2 (en) Direct connection with side channel control
EP2666276B1 (en) User input back channel for wireless displays
EP2787696B1 (en) Method and device for transferring web real-time communication session
US9913301B2 (en) Content sharing method and device
US10009646B2 (en) Image processing device, image reproduction device, and image reproduction system
RU2518947C2 (en) Method and apparatus for sharing functions between devices via network
US8973078B2 (en) Information processing apparatus, information processing method, and information processing program
RU2631137C2 (en) Connection of devices
JP6466324B2 (en) Device and method for multimedia communication with picture orientation information
US7526252B2 (en) Information communication system information communication device and information communication method and computer program
US8300784B2 (en) Method and apparatus for sharing data in video conference system
CN102056099B (en) By using hand-written data to reproduce the apparatus and method of hand-written message
CN104980788B (en) Video encoding/decoding method and device
US20190342241A1 (en) Systems and methods for manipulating and/or concatenating videos
US20150135240A1 (en) Video display terminal, video transmission terminal, video communication system, video display method, video transmission method, and computer-readable recording medium recording program
CN106803989B (en) Multi-screen interaction method and device and terminal equipment
CN102223581B (en) Video program searching method and video playing terminal
US20140118475A1 (en) Information processing device, conference system and storage medium
WO2017008627A1 (en) Multimedia live broadcast method, apparatus and system
US20130262687A1 (en) Connecting a mobile device as a remote control

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20160115

Address after: Korea 101399 Beijing city Shunyi District town culture camp north of the village (two Airport Road No. 1)

Applicant after: Mobile intelligent information technology (Beijing) Co., Ltd.

Address before: 300467 Tianjin Binhai New Area, ecological city, animation Middle Road, building, No. two, B1 District, 201-427

Applicant before: LESHI ZHIXIN ELECTRONIC SCIENCE & TECHNOLOGY (TIANJIN) CO., LTD.

C41 Transfer of patent application or patent right or utility model
AD01 Patent right deemed abandoned

Effective date of abandoning: 20180828

AD01 Patent right deemed abandoned