WO2016124101A1 - 一种信息展示方法、装置及系统 - Google Patents

一种信息展示方法、装置及系统 Download PDF

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Publication number
WO2016124101A1
WO2016124101A1 PCT/CN2016/072465 CN2016072465W WO2016124101A1 WO 2016124101 A1 WO2016124101 A1 WO 2016124101A1 CN 2016072465 W CN2016072465 W CN 2016072465W WO 2016124101 A1 WO2016124101 A1 WO 2016124101A1
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WIPO (PCT)
Prior art keywords
information
screencast
display
local
data stream
Prior art date
Application number
PCT/CN2016/072465
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English (en)
French (fr)
Inventor
彭俊
Original Assignee
阿里巴巴集团控股有限公司
彭俊
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 阿里巴巴集团控股有限公司, 彭俊 filed Critical 阿里巴巴集团控股有限公司
Publication of WO2016124101A1 publication Critical patent/WO2016124101A1/zh
Priority to US15/659,471 priority Critical patent/US20170324573A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1827Network arrangements for conference optimisation or adaptation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/56Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/567Multimedia conference systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/141Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2201/00Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/38Displays

Definitions

  • the present application relates to the field of computer technologies, and in particular, to an information display method, apparatus, and system.
  • remote conference is generally divided into two types: remote video conference and remote conference call.
  • a local user might expect to share a presentation of a file with a remote user.
  • a remote video conference as an example, in the prior art, the following process can be used to implement a process of sharing a file between a local user and a remote user in a remote video conference:
  • Local users' information collection devices collect local multimedia information (including audio information and video information) and send the multimedia information through a local terminal (mobile phone, personal computer (PC) or smart TV). Displaying the display device 1 of the remote user;
  • the local terminal acquires a file to be presented by the local user, and sends the file to the display device 2 of the remote user for display;
  • the remote user manually presents the file on the display device 2 under the voice control of the local user based on the multimedia information displayed by the display device 1.
  • the problem with the above prior art is that the remote user needs to manually cooperate to realize the sharing of the document presentation process, so that the sharing process of the file presentation process is low.
  • the embodiment of the present application provides a method for displaying information to solve the problem of low sharing efficiency of a file operation process between a local user and a remote user existing in a remote conference.
  • the embodiment of the present application further provides an information display apparatus to solve the problem of low sharing efficiency of a file operation process between a local user and a remote user existing in a remote conference.
  • the embodiment of the present application further provides an information display system to solve the problem of low sharing efficiency of a file operation process between a local user and a remote user existing in a remote conference.
  • An information display method including:
  • Obtaining screencast information of the local terminal wherein the screencast information is information currently displayed on the display screen of the local terminal; and the screencast information and the multimedia information collected by the information collecting device are combined into the same data stream, and then sent Show the receiver.
  • An information display method including:
  • An information display device comprising:
  • An obtaining unit configured to obtain screencast information of the local terminal, where the screencast information is information currently displayed on a display screen of the local terminal;
  • the sending unit is configured to synthesize the screen information and the multimedia information collected by the information collecting device into the same data stream, and then send the information to the receiving end for display.
  • An information display device comprising:
  • An obtaining unit configured to obtain a data stream including the projection information and the multimedia information
  • a display unit configured to display the screencast information and the multimedia information.
  • An information display system comprising:
  • a first device configured to display a screencast code mapped to an address of the first device; and after receiving and responding to the screencast request sent by the second device, performing information display according to the data stream sent by the second device;
  • the screencast request is sent to the first device; after the first device responds to the screencast request, the screencast information and the multimedia information collected by the information collecting device are combined into the data stream and Send by a device;
  • the screencast information is information currently displayed on the display screen of the local terminal.
  • An information display method including:
  • the data stream includes the projection information and the multimedia information collected by the information collection device;
  • the screencast information is information currently displayed on the display screen of the other terminal.
  • An information display method including:
  • the screencast information and the multimedia information collected by the information collecting device are combined into the data stream and sent to the device.
  • An information display device comprising:
  • a display unit for displaying a screencast code mapped to a local address
  • the receiving unit is configured to: after receiving and responding to the screencast request sent by the other terminal, performing information display according to the data stream sent by the other terminal;
  • the data stream includes the screencast information and the multimedia information collected by the information collection device; the screencast information is information currently displayed on the display screen of the other terminal.
  • An information display device comprising:
  • a determining unit configured to send a screencast request to the device corresponding to the address after determining the address mapped by the screencast code
  • a sending unit configured to synthesize the screencast information and the multimedia information collected by the information collecting device into the data stream after the device responds to the screencast request, and send the data stream to the device.
  • the information currently displayed on the display of the local terminal and the multimedia information collected by the information collection device can be combined into the same data stream and sent to the receiving end for display. Therefore, when the solution is applied to the remote conference, the transmission can be supported. At the same time of multimedia information, the automatic sharing of the operation process of the file is realized, and the remote user does not need to manually cooperate, which solves the problem that the sharing process of the file between the local user and the remote user exists during the remote conference.
  • FIG. 1 is a flowchart of an information display method according to Embodiment 1 of the present application.
  • FIG. 2 is a flowchart of a method for displaying information according to Embodiment 2 of the present application
  • Embodiment 3 is a method for demonstrating a “file operation” process to a remote user in real time in a remote video conference according to Embodiment 3 of the present application;
  • FIG. 4 is a structural diagram of an information display apparatus according to Embodiment 4 of the present application.
  • FIG. 5 is a structural diagram of an information display apparatus according to Embodiment 5 of the present application.
  • FIG. 6 is a structural diagram of an information display system according to Embodiment 6 of the present application.
  • FIG. 7 is a flowchart of a method for displaying information according to Embodiment 7 of the present application.
  • FIG. 8 is a flowchart of a method for displaying information according to Embodiment 8 of the present application.
  • FIG. 9 is a structural diagram of an information display apparatus according to Embodiment 9 of the present application.
  • FIG. 10 is a structural diagram of an information display apparatus according to Embodiment 10 of the present application.
  • the application example 1 first provides an information display method.
  • the execution subject of the method may be a smart TV, a set top box, or a PC, and the present application is not limited thereto.
  • the implementation flow chart of the method is shown in FIG. 1 and mainly includes the following steps:
  • Step 11 Obtain a screencast information of the local terminal.
  • the screencast information may be information currently displayed on the display screen of the local terminal.
  • the screencast information may be an operation process of the Office document that the user currently presents on the PC, or an editing process of the image currently performed by the user on the mobile phone.
  • the screencast information may be obtained by collecting information displayed on the display screen of the local terminal according to a preset sampling period.
  • the screen capture information may be acquired by using a screen capture period of a millisecond level to support the acquisition of the screencast information corresponding to the presentation process of the office and the like, and then the next step is performed to synchronize the data to the receiving end. Demonstration process.
  • Step 12 The screen information of the obtained local terminal and the multimedia information collected by the information collection device are combined into the same data stream, and then sent to the receiving end for display.
  • the obtained screen information of the local terminal and the multimedia information collected by the information collecting device are combined into the same data stream, which may be that the screen information and the multimedia information are respectively received from different signal channels, and then these are received from different signal channels.
  • the projection information and the multimedia information are fitted into a data stream and sent from the single signal channel to the receiving end.
  • the screen information and the multimedia information collected by the information collection device may be combined into the same data stream by using a Real-time Transport Protocol (RTP). That is, the screencast information and the multimedia information may be encapsulated into a data stream by using RTP.
  • RTP Real-time Transport Protocol
  • the sending end of the data stream may implement the picture according to the relative positional relationship of the picture and the picture corresponding to the screen-casting information (the relationship may be preset on the transmitting end).
  • the pictures corresponding to the screencast information are superimposed to form a new picture, and then the data of the new picture is used to generate a data stream and transmitted.
  • the receiving end of the subsequent data stream can display the new picture according to the data stream.
  • the format of the data of the above new picture can be converted into the information display format supported by the receiving end by using openh264 soft coding and/or display hardware decoding, and then sent to the receiving end for display.
  • the execution entity may send the information to the remote terminal for display; or send it to other local terminals for display; or It can be sent to other local terminals, and the other local terminals forward the data stream to the remote terminal for display.
  • the information collection device may be built in the local terminal or may be an independent third-party device.
  • the execution timing of step 11 may be during a remote conference. That is, during the remote conference, the screencast information of the local terminal is obtained.
  • the remote conference is a remote video conference
  • the multimedia information is video information.
  • the information currently displayed on the display screen of the local terminal and the multimedia information collected by the information collection device can be combined into the same data stream, the information is sent to the receiving end for display, and therefore, when the solution is applied to the remote During the conference, it can support the automatic sharing of the file operation process while transmitting the multimedia information. It does not require the remote user to cooperate manually, and solves the operation process of the file between the local user and the remote user in the remote conference process. The problem of sharing less efficient.
  • the steps are Before 11th, the process shown in FIG. 1 may further include the following steps A1 - A3:
  • Step A1 Output a screencast code mapped to the local address.
  • the manner of inputting the screencast code may be a screencast code displayed on the display device; or the screencast code is broadcasted by the display device.
  • the screencast code can be a character such as a number and/or a letter.
  • the local address can be an Internet Protocol Address (IP address).
  • Step A2 The receiving local terminal sends a screening request sent after the local address is determined according to the input screening code.
  • Step A3 Establish a connection with the local terminal in response to the screening request.
  • step 11 the following steps B1 to B3 can be implemented:
  • Step B1 Receive a screencast request sent by the local terminal.
  • Step B2 Determine whether the screencast information provided by other local terminals is currently received.
  • Step B3 When the determination result is no, receiving the screencast information provided by the local terminal.
  • step B1 - step B3 Taking the execution body of the above step B1 - step B3 as a smart television as an example, when the smart TV is currently not receiving any screencast information sent by the local terminal, if the local terminal issues a screencast request to the smart TV at this time, The smart TV can display the screencast information on the screen; otherwise, if the smart TV is currently displaying the screencast information sent by other local terminals, then at this time, the smart TV will display the corresponding prompt information to the user of the local terminal, for example, The words "whether to switch current video information" or "do not receive screencast information" are prompted to the user of the local terminal.
  • the execution bodies of the steps of the method provided in Embodiment 1 may all be the same device, or the method may also be performed by different devices.
  • the executor of step 11 may be device 1
  • the executor of step 12 may be device 2
  • the executor of step 12 may be device 1
  • the executor of step 11 may be device 2.
  • the execution subject of the method may be a PC, a mobile terminal, or a smart TV, and the present application does not limit the present application.
  • the specific implementation flow chart of the method is shown in FIG. 2, and includes the following steps:
  • Step 21 Obtain a data stream including the projection information and the multimedia information.
  • the execution entity may obtain a data stream including the projection information and the multimedia information during the remote conference.
  • the multimedia information can be video information.
  • the execution entity may acquire the projection information through a cloud operating system (OS) and/or a computer screen capture technology; one or more of the following information collection devices may be utilized: built in the execution body Camera; or, in conjunction with third-party independent devices, etc. to obtain multimedia information.
  • OS cloud operating system
  • the execution body Camera may be utilized: built in the execution body Camera; or, in conjunction with third-party independent devices, etc. to obtain multimedia information.
  • Step 22 Display the projection information and the multimedia information.
  • execution bodies of the steps of the method provided in Embodiment 2 may all be the same device, or the method may also be performed by different devices.
  • the execution entity of step 21 may be device 1
  • the execution entity of step 22 may be device 2
  • the execution body of step 21 may be device 2
  • the execution body of step 22 may be device 1.
  • Embodiment 3 provides a method for realizing a "file operation" process to a remote user in real time in a remote video conference.
  • the implementation flow of the method is shown in FIG. 3, and the current scenario is as follows: local smart TV and remote smart TV have been established. Remote video conferencing.
  • Step 31 The user sends a request for establishing a connection to the local smart TV by using the local PC.
  • Step 32 The local smart TV receives the local PC to send a request to establish a connection, and displays the screening code to the user of the local PC.
  • the screencast code can be displayed on the screen of the local smart TV.
  • Step 33 The local PC receives the screening code displayed by the local smart TV input by the user, and sends the screening code to the local smart television.
  • Step 34 After receiving the screencast code of the connection established by the local PC, the local smart television determines whether the screencast code matches the displayed screencast code. If the match is made, the local smart TV establishes a connection with the local PC, and The local PC prompts that a connection has been established; otherwise, the local PC is presented with a prompt message indicating that the connection failed.
  • Step 35 After the local smart TV establishes a connection with the local PC, the local PC sends a screencast request to the local smart TV.
  • Step 36 The local smart television receives the screencast request sent by the local PC, and determines whether the screencast information provided by the other local terminal is currently received. If the screencast information provided by the other local terminal is not received, step 37 is performed; otherwise, The user of the local PC displays the prompt message as "whether to switch current video information" or "reject to receive screen information".
  • Step 37 The local smart television receives the screencast information sent by the local PC.
  • the screencast information is screen display information generated during a file presentation process performed by the user on the local PC.
  • Step 38 The local smart TV synthesizes the received screencast information and the video information collected by the camera into the same data stream, and then sends the same to the remote smart television for display.
  • the camera in step 38 is assumed to be built in the smart television, and the collected video information is assumed to be video information in a video conference with the remote smart television.
  • the information currently displayed on the display screen of the local terminal and the multimedia information collected by the information collection device can be combined into the same data stream, the information is sent to the receiving end for exhibition. Therefore, when the solution is applied to the remote conference process, the automatic sharing of the operation process of the file can be realized while the multimedia information is transmitted, and the local user existing in the remote conference process is solved without the manual cooperation of the remote user. The problem of low sharing efficiency with the remote user for the operation of the file.
  • the application example 4 provides an information display apparatus. It mainly includes an acquisition unit 41 and a transmission unit 42.
  • the specific instructions are as follows:
  • the obtaining unit 41 is configured to obtain the screencast information of the local terminal, where the screencast information is information currently displayed on the display screen of the local terminal;
  • the sending unit 42 is configured to synthesize the obtained screencast information and the multimedia information collected by the information collecting device into the same data stream, and then send the information to the receiving end for display.
  • the information display device may further include: an output unit, a receiving unit, and a connection unit.
  • the output unit is configured to output a screencast code that is mapped to the local address
  • a receiving unit configured to receive a screencast request sent by the local terminal after determining the local address according to the screencast code
  • a connecting unit configured to establish a connection with the local terminal in response to the screening request
  • the output unit can be used to display the displayed screencast code on the display device or the broadcast screen display code.
  • the obtaining unit 41 may include: a receiving request subunit, a determining subunit, and a receiving information subunit.
  • the receiving request subunit may be configured to receive a screencast request sent by the local terminal;
  • the determining subunit can be used to determine whether the screening information provided by other local terminals is currently being received;
  • the receiving information subunit may be configured to receive the screencast information provided by the local terminal when the judgment result of the determining subunit is negative.
  • the obtaining unit 41 can be configured to obtain the screencast information of the local terminal during the remote conference.
  • the multimedia information is video information.
  • the sending unit 42 may be configured to send to the remote terminal for display; or/and send to other local terminals for display.
  • the sending unit 42 may be configured to synthesize the screen information and the multimedia information collected by the information collecting device according to the relative positional relationship between the picture represented by the screen information and the picture represented by the multimedia information. The same data stream.
  • the screencast information may be obtained by collecting information displayed on the display screen of the local terminal according to a preset sampling period.
  • an information display device provided in Embodiment 4 may be a smart TV, a set top box or a PC, and the present application does not limit the present application.
  • the device provided in the foregoing embodiment 4 is configured to synthesize the information currently displayed on the display screen of the local terminal and the multimedia information collected by the information collection device into the same data stream, and send the information to the receiving end for display. Therefore, when the solution is applied to During the remote conference, it can support the automatic sharing of the file operation process while transmitting the multimedia information. It does not require the remote user to cooperate manually, and solves the operation of the file between the local user and the remote user in the remote conference. The problem of low efficiency of process sharing.
  • the application example 5 provides an information display apparatus. It mainly includes an acquisition unit 51 and a display unit 52.
  • the specific instructions are as follows:
  • the obtaining unit 51 can be configured to obtain a data stream including the projection information and the multimedia information.
  • the display unit 52 can be used to display the projection information and the multimedia information.
  • the obtaining unit 51 may be configured to obtain a data stream including the projection information and the multimedia information during the remote conference.
  • the multimedia information is video information.
  • the display unit 52 can be configured to display the projection information and the multimedia information by using the same local device.
  • an information display device provided in Embodiment 5 may be a PC, a mobile terminal, or a smart TV, and the present application does not limit the present application.
  • the device provided by the implementation 5 since the data stream including the projection information and the multimedia information can be obtained, and the projection information and the multimedia information are simultaneously displayed, when the solution is applied to the remote conference, Supports the automatic sharing of the operation process of the file while transmitting the multimedia information, without the need for the remote user to manually cooperate, and solves the low sharing efficiency of the file operation process between the local user and the remote user existing in the remote conference process. problem.
  • the application example 6 provides an information display system.
  • Mainly includes: a first device 61 and a second device 62.
  • the specific instructions are as follows:
  • the first device 61 is configured to display a screencast code that is mapped to the address of the first device; and after receiving and responding to the screencast request sent by the second device, performing information display according to the data stream sent by the second device.
  • a second device 62 configured to obtain a screencast code mapped to an address of the first device; and after determining the address mapped by the screencast code, send a screencast request to the first device; After the screencast request is received, the obtained screencast information and the multimedia information collected by the information collecting device are combined into the same data stream and sent to the first device;
  • the screencast information may be information currently displayed on the display screen of the local terminal.
  • the implementation flowchart of the method is as shown in FIG. 7 and mainly includes the following steps:
  • Step 71 Display a screencast code mapped to the local address.
  • the local address may be an IP address of the currently applied wireless network when the executor establishes a connection with the local terminal through the wireless network; the application is not limited herein.
  • Step 72 After receiving and responding to the screencast request sent by the other terminal, performing information display according to the data stream sent by the other terminal.
  • the data stream includes the screencast information and the multimedia information collected by the information collection device; the screencast information is information currently displayed on the display screen of the other terminal.
  • the execution bodies of the steps of the method provided in Embodiment 7 may all be the same device, or the method may also be performed by different devices.
  • the execution body of step 71 may be device 1
  • the execution body of step 72 may be device 2;
  • the execution body of step 72 may be device 1
  • the execution body of step 71 may be device 2.
  • the implementation flowchart of the method is as shown in FIG. 8 and mainly includes the following steps:
  • Step 81 Obtain a screencast code.
  • Step 82 After determining the local address mapped by the screencast code, send a screencast request to the device corresponding to the local address.
  • Step 83 After the device responds to the screencast request, synthesize the screencast information and the multimedia information collected by the information collection device into a same data stream and send the same to the device.
  • the execution bodies of the steps of the method provided in Embodiment 8 may all be the same device, or the method may also be performed by different devices.
  • the execution body of step 81 and step 82 may be device 1
  • the execution body of step 83 may be device 2;
  • the execution body of step 83 may be device 1
  • the execution body of step 81 and step 82 may be device 2. and many more.
  • the application example 9 provides an information display apparatus. It mainly includes: a display unit 91 and a receiving unit 92.
  • the specific instructions are as follows:
  • a display unit 91 configured to display a screencast code mapped to a local address
  • the receiving unit 92 is configured to perform information display according to the data stream sent by the other terminal after receiving and responding to the screencast request sent by the other terminal.
  • the data stream includes the screencast information and the multimedia information collected by the information collection device; the screencast information is information currently displayed on the display screen of the other terminal.
  • the apparatus provided in Embodiment 9 since the data stream including the projection information and the multimedia information can be obtained, and the screen information and the multimedia information are simultaneously displayed, when the scheme is applied to the remote conference process, It can support the automatic sharing of the operation process of the file while transmitting the multimedia information, and does not require the remote user to cooperate manually, and solves the low sharing efficiency of the file operation process between the local user and the remote user existing in the remote conference process. The problem.
  • the application embodiment 10 provides an information display apparatus. It mainly includes an acquisition unit 101, a determination unit 102, and a transmission unit 103.
  • the specific instructions are as follows:
  • the obtaining unit 101 is configured to obtain a screencast code.
  • the determining unit 102 is configured to send a screencast request to the device corresponding to the address after determining the local address mapped by the screencast code.
  • the sending unit 103 is configured to synthesize the screencast information and the multimedia information collected by the information collecting device into the data stream and send the data stream to the device after the device responds to the screencast request.
  • the apparatus provided in Embodiment 10 since the data stream including the projection information and the multimedia information can be obtained, and the screen information and the multimedia information are simultaneously displayed, when the scheme is applied to the remote conference, It can support the automatic sharing of the operation process of the file while transmitting the multimedia information, and does not require the remote user to cooperate manually, and solves the low sharing efficiency of the file operation process between the local user and the remote user existing in the remote conference process. The problem.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention may employ computer-usable storage media (including but not limited to disk storage, in one or more of the computer-usable program code embodied therein. The form of a computer program product implemented on a CD-ROM, optical memory, or the like.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
  • a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
  • processors CPUs
  • input/output interfaces network interfaces
  • memory volatile and non-volatile memory
  • the memory may include non-persistent memory, random access memory (RAM), and/or non-volatile memory in a computer readable medium, such as read only memory (ROM) or flash memory.
  • RAM random access memory
  • ROM read only memory
  • Memory is an example of a computer readable medium.
  • Computer readable media includes both permanent and non-persistent, removable and non-removable media.
  • Information storage can be implemented by any method or technology.
  • the information can be computer readable instructions, data structures, modules of programs, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory. (ROM), electrically erasable programmable read only Memory (EEPROM), flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical storage, magnetic cassette, magnetic tape storage or other magnetic
  • PRAM phase change memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • RAM random access memory
  • ROM read only memory
  • EEPROM electrically erasable programmable read only Memory
  • flash memory or other memory technology
  • CD-ROM compact disc
  • DVD digital versatile disc
  • magnetic cassette magnetic tape storage or other magnetic
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)

Abstract

本申请公开了一种信息展示方法,用以解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。方法主要包括:获得本地终端的投屏信息;其中,投屏信息为当前显示在本地终端显示屏上的信息;将投屏信息和信息采集设备采集的多媒体信息合成同一数据流后,发送给接收端进行展示。本申请还提供一种信息展示装置及系统。

Description

一种信息展示方法、装置及系统 技术领域
本申请涉及计算机技术领域,尤其涉及一种信息展示方法、装置及系统。
背景技术
随着网络技术的不断发展,本地用户已经可以通过各种终端与远程用户实现远程会议。其中,“远程会议”一般分为远程视频会议和远程电话会议两种。
在远程会议过程中,用户可能会存在一些信息分享需求。比如,本地用户可能会期望向远程用户分享某文件的演示过程。以远程视频会议为例,现有技术中,可以采用下述方式,实现本地用户与远程用户在远程视频会议中分享文件的演示过程:
本地用户的信息采集设备(如摄像头和麦克风)采集本地多媒体信息(包括音频信息和视频信息),并通过本地终端(手机、个人电脑(Personal Computer,PC)或智能电视等)将该多媒体信息发送给远程用户的展示设备1进行展示;
本地终端获取本地用户将要演示的文件,并将该文件发送给远程用户的展示设备2进行显示;
远程用户基于展示设备1展示的多媒体信息,在本地用户的语音控制下,在展示设备2上手动演示该文件。
上述现有技术存在的问题在于,远程用户需要手动配合,才能实现文件的演示过程的分享,从而文件的演示过程的分享效率较低。
类似的,按照上述方式,也会导致本地用户和远程用户之间对于文件的其他操作过程的分享效率较低。这里所说的其他操作可以但不限于包括:对于文件所执行的任何可被展示的操作,例如文件名称的修改、文件内容的修改、对于文件的删除,等等。
发明内容
本申请实施例提供一种信息展示方法,以解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
本申请实施例还提供一种信息展示装置,以解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
本申请实施例还提供一种信息展示系统,以解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
本申请实施例采用下述技术方案:
一种信息展示方法,包括:
获得本地终端的投屏信息;其中,所述投屏信息为当前显示在所述本地终端显示屏上的信息;将所述投屏信息和信息采集设备采集的多媒体信息合成同一数据流后,发送给接收端进行展示。
一种信息展示方法,包括:
获得包含投屏信息和多媒体信息的数据流;展示所述投屏信息和所述多媒体信息。
一种信息展示装置,包括:
获取单元,用于获得本地终端的投屏信息;其中,所述投屏信息为当前显示在所述本地终端显示屏上的信息;
发送单元,用于将所述投屏信息和信息采集设备采集的多媒体信息合成同一数据流后,发送给接收端进行展示。
一种信息展示装置,包括:
获取单元,用于获得包含投屏信息和多媒体信息的数据流;
展示单元,用于展示所述投屏信息和所述多媒体信息。
一种信息展示系统,包括:
第一设备,用于展示与第一设备的地址相映射的投屏码;以及在接收到并响应第二设备发送的投屏请求后,根据第二设备发送的数据流进行信息展示;
第二设备,用于获得所述投屏码;以及在确定出所述投屏码所映射的所述 地址后,向第一设备发送投屏请求;在所述第一设备响应所述投屏请求后,将所述投屏信息和信息采集设备采集的所述多媒体信息合成所述数据流并向第一设备发送;
其中,所述投屏信息为当前显示在所述本地终端显示屏上的信息。
一种信息展示方法,包括:
展示与本地地址相映射的投屏码;
在接收到并响应其他终端发送的投屏请求后,根据其他终端发送的数据流进行信息展示;
其中,数据流中包含投屏信息和信息采集设备采集的多媒体信息;
所述投屏信息为当前显示在所述其他终端显示屏上的信息。
一种信息展示方法,包括:
获得投屏码;
在确定出所述投屏码所映射的地址后,向所述地址对应的设备发送投屏请求;
在所述设备响应所述投屏请求后,将所述投屏信息和信息采集设备采集的所述多媒体信息合成所述数据流并向所述设备发送。
一种信息展示装置,包括:
展示单元,用于展示与本地地址相映射的投屏码;
接收单元,用于在接收到并响应其他终端发送的投屏请求后,根据其他终端发送的数据流进行信息展示;
其中,数据流中包含投屏信息和信息采集设备采集的多媒体信息;所述投屏信息为当前显示在所述其他终端显示屏上的信息。
一种信息展示装置,包括:
获取单元,用于获得投屏码;
确定单元,用于在确定出所述投屏码所映射的地址后,向所述地址对应的设备发送投屏请求;
发送单元,用于在所述设备响应所述投屏请求后,将所述投屏信息和信息采集设备采集的所述多媒体信息合成所述数据流并向所述设备发送。
本申请实施例采用的上述至少一个技术方案能够达到以下有益效果:
由于可以将当前显示在本地终端显示屏上的信息和信息采集设备采集的多媒体信息合成同一数据流,发送给接收端进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
附图说明
此处所说明的附图用来提供对本申请的进一步理解,构成本申请的一部分,本申请的示意性实施例及其说明用于解释本申请,并不构成对本申请的不当限定。在附图中:
图1为本申请实施例1提供的一种信息展示方法的流程图;
图2为本申请实施例2提供的一种信息展示方法的流程图;
图3为本申请实施例3提供的一种远程视频会议中实时向远程用户演示“文件的操作”过程的方法;
图4为本申请实施例4提供的一种信息展示装置的结构图;
图5为本申请实施例5提供的一种信息展示装置的结构图;
图6为本申请实施例6提供的一种信息展示系统的结构图;
图7为本申请实施例7提供的一种信息展示方法的流程图;
图8为本申请实施例8提供的一种信息展示方法的流程图;
图9为本申请实施例9提供的一种信息展示装置的结构图;
图10为本申请实施例10提供的一种信息展示装置的结构图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然,所描述的实施例仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
以下结合附图,详细说明本申请各实施例提供的技术方案。
实施例1
为了解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题,申请实施例1首先提供一种信息展示方法。其中,该方法的执行主体可以为智能电视、机顶盒或PC等,对此本申请并不做任何限定。该方法的实现流程图如图1所示,主要包括下述步骤:
步骤11、获得本地终端的投屏信息。
其中,投屏信息可以为当前显示在本地终端显示屏上的信息。比如,投屏信息可以是用户当前在PC上所演示的对Office文档的操作过程,或者,用户当前在手机上对图像的编辑过程等等。投屏信息可以是根据预设采样周期,对显示在本地终端显示屏上的信息进行采集得到的。
本申请实施例中,可以通过采用毫秒级的抓屏周期进行投屏信息的获取,以支持对于office等文件的演示过程对应的投屏信息的获取,进而通过后续步骤,实现向接收端同步该演示过程。
步骤12、将所获得的本地终端的投屏信息和信息采集设备采集的多媒体信息合成同一数据流后,发送给接收端进行展示。
其中,将所获得的本地终端的投屏信息和信息采集设备采集的多媒体信息合成同一数据流,可以是指分别从不同信号通道接收投屏信息和多媒体信息,然后,将这些从不同信号通道接收的投屏信息和多媒体信息拟合成一个数据流,从单一信号通道中发送给接收端。
在一种实施方式中,可以采用实时传输协议(Real-time Transport Protocol,RTP),将投屏信息和信息采集设备采集的多媒体信息合成同一数据流。即,投屏信息和多媒体信息可以是采用RTP封装为数据流的。
在一种实施方式中,当多媒体信息为图片时,数据流的发送端可以根据该图片和投屏信息对应的图片的相对位置关系(该关系可以是预先设置在发送端的),实现将该图片和投屏信息对应的图片叠加在一起形成一个新的图片,进而利用该新的图片的数据生成数据流并发送。后续数据流的接收端可以根据该数据流,展示该新的图片。
这里需要说明的是:可以利用openh264软编码和/或显示硬件解码等方式,将上述新的图片的数据的格式转换为接收端可支持的信息展示格式后,发送给接收端进行展示。
在一种实施方式中,执行主体在获得本地终端的投屏信息和信息采集设备采集的多媒体信息合成同一数据流后,可以发送给远程终端进行展示;或者,发送给其他本地终端进行展示;或者,可以发送给其他本地终端,由其他本地终端将该数据流转发给远程终端进行展示。其中,该信息采集设备可以是内置在本地终端中的,也可以是独立的第三方设备。
在一种实施方式中,步骤11的执行时机可以是在远程会议过程中。即,在远程会议过程中,获得本地终端的投屏信息。当远程会议为远程视频会议时,该多媒体信息为视频信息。
采用实施例1所提供的方法,由于可以将当前显示在本地终端显示屏上的信息和信息采集设备采集的多媒体信息合成同一数据流,发送给接收端进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
在一种实施方式中,为了便于执行主体与本地终端快速建立连接,在步骤 11之前,图1所示的该流程还可以进一步包括以下步骤A1-步骤A3:
步骤A1、输出与本地地址相映射的投屏码。
其中,输入投屏码的方式可以是在显示装置上显示的投屏码;或者通过该显示装置广播投屏码。该投屏码可以是数字和/或字母等字符。本地地址可以是互联网协议地址(Internet Protocol Address,IP地址)。
步骤A2、接收本地终端根据输入投屏码确定出本地地址后发送的投屏请求。
步骤A3、响应于该投屏请求,与该本地终端建立连接。
为在一种实施方式中,针对步骤11,可以通过如下步骤B1-步骤B3实现:
步骤B1、接收本地终端发送的投屏请求。
步骤B2、判断当前是否在接收其他本地终端提供的投屏信息。
步骤B3、在判断结果为否时,接收本地终端提供的投屏信息。
下面针对步骤B1-步骤B3,以执行主体为智能电视进行说明:
以上述步骤B1-步骤B3的执行主体为智能电视为例,在智能电视当前处于未接收任何本地终端发送的投屏信息时,若此时,本地终端向该智能电视发出投屏的请求,则智能电视可以在屏幕上显示出该投屏信息;否则,如果智能电视当前处于显示其他本地终端发送的投屏信息,那么此时,智能电视会向本地终端的用户展示相应的提示信息,例如,提示出“是否切换当前视频信息”或者“不接收投屏信息”等字样给本地终端的用户。
需要说明的是,实施例1所提供方法的各步骤的执行主体均可以是同一设备,或者,该方法也由不同设备作为执行主体。比如,步骤11的执行主体可以为设备1,步骤12的执行主体可以为设备2;又比如,步骤12的执行主体可以为设备1,步骤11的执行主体可以为设备2。
实施例2
为了解决远程会议过程中存在的本地用户和远程用户之间对于文件的操 作过程的分享效率较低的问题。其中,该方法的执行主体可以为PC、移动终端或智能电视等,对此本申请并不做任何限定。该方法的具体实现流程图如图2所示,包括下述步骤:
步骤21、获得包含投屏信息和多媒体信息的数据流。
其中,执行主体可以在远程会议过程中,获得包含投屏信息和多媒体信息的数据流。远程会议为远程视频会议时,多媒体信息可为视频信息。
具体而言,执行主体可以通过基于云操作系统(Operating System,OS)和/或电脑屏幕抓取技术来获取投屏信息;可以利用以下一种或多种信息采集设备:内置于执行主体中的摄像头;或者,结合第三方独立设备等获取多媒体信息。
步骤22、展示该投屏信息和该多媒体信息。
采用实施例2所提供的方法,由于可以获得包含投屏信息和多媒体信息的数据流,并同时对该投屏信息和该多媒体信息进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
需要说明的是,实施例2所提供方法的各步骤的执行主体均可以是同一设备,或者,该方法也由不同设备作为执行主体。比如,步骤21执行主体可以为设备1,步骤22的执行主体可以为设备2;又比如,步骤21的执行主体可以为设备2,步骤22的执行主体可以为设备1。
实施例3
实施例3提供一种远程视频会议中实时向远程用户演示“文件的操作”过程的方法,该方法的实现流程示意图如图3所示,假设当前场景为:本地智能电视与远程智能电视已建立远程视频会议。
主要包括下述步骤:
步骤31、用户利用本地PC向本地智能电视发送建立连接的请求。
步骤32、本地智能电视接收本地PC发送建立连接的请求,向本地PC的用户展示投屏码。
具体而言,假设本地智能电视当前未与其他任何本地终端设备建立连接,那么,本地智能电视接收到本地PC发送的建立连接的请求之后,可在本地智能电视的屏幕上显示投屏码。
步骤33、本地PC接收到用户所输入的本地智能电视所展示的投屏码,并将该投屏码发送给本地智能电视。
步骤34、本地智能电视接收到本地PC发送的建立连接的投屏码后,判断该投屏码是否与所展示的投屏码匹配,若匹配,则本地智能电视与本地PC建立连接,并向本地PC提示已建立连接;否则,向本地PC展示连接失败的提示信息。
步骤35、当本地智能电视与本地PC建立连接之后,本地PC向本地智能电视发送投屏的请求。
步骤36、本地智能电视接收本地PC发送的投屏请求,判断当前是否在接收其他本地终端提供的投屏信息;若未接收其他本地终端提供的投屏信息,则执行步骤37;否则,可向本地PC的用户展示提示信息为“是否切换当前视频信息”或“拒绝接收投屏信息”。
步骤37、本地智能电视接收本地PC发送的投屏信息。其中,该投屏信息为用户在本地PC上进行的文件演示过程中产生的屏幕显示信息。
步骤38、本地智能电视将所接收到的投屏信息和摄像头采集的视频信息合成同一数据流后,发送给远程智能电视进行展示。
其中,步骤38中的摄像头假设为内置在智能电视中的,所采集的视频信息假设为与远程智能电视进行视频会议中的视频信息。
采用实施例3所提供的方法,由于可以将当前显示在本地终端显示屏上的信息和信息采集设备采集的多媒体信息合成同一数据流,发送给接收端进行展 示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
实施例4
为了解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题,申请实施例4提供一种信息展示装置。主要包括:获取单元41和发送单元42。具体说明如下:
获取单元41,可以用于获得本地终端的投屏信息;其中,投屏信息为当前显示在本地终端显示屏上的信息;
发送单元42,可以用于将获得的投屏信息和信息采集设备采集的多媒体信息合成同一数据流后,发送给接收端进行展示。
在一种实施方式中,为了便于执行主体与本地终端快速建立连接,信息展示装置还可以包括:输出单元、接收单元和连接单元。
具体而言,输出单元,用于输出与本地地址相映射的投屏码;
接收单元,用于接收该本地终端根据该投屏码确定出该本地地址后发送的投屏请求;
连接单元,用于响应于该投屏请求,与该本地终端建立连接
其中,输出单元,可以用于在显示装置上显示展示的投屏码;或广播展示的投屏码。
在一种实施方式中,获取单元41可以包括:接收请求子单元、判断子单元和接收信息子单元。
具体而言,接收请求子单元,可以用于接收本地终端发送的投屏请求;
判断子单元,可以用于判断当前是否在接收其他本地终端提供的投屏信息;
接收信息子单元,可以用于在判断子单元的判断结果为否时,接收本地终端提供的投屏信息。
进一步而言,获取单元41,可以用于在远程会议过程中,获得本地终端的投屏信息。其中,远程会议为远程视频会议时,多媒体信息为视频信息。
在一种实施方式中,发送单元42,可以用于发送给远程终端进行展示;或/和发送给其他本地终端进行展示。
在一种实施方式中,发送单元42,可以用于根据该投屏信息表示的图片以及该多媒体信息表示的图片之间的相对位置关系,将该投屏信息和信息采集设备采集的多媒体信息合成同一数据流。
在一种方式中,投屏信息可以是根据预设采样周期,对显示在所述本地终端显示屏上的信息进行采集得到的。
需要说明的是:实施例4中所提供的一种信息展示装置可以为智能电视、机顶盒或PC,在此本申请不做任何限定。
采用上述实施例4所提供的装置,由于可以将当前显示在本地终端显示屏上的信息和信息采集设备采集的多媒体信息合成同一数据流,发送给接收端进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
实施例5
为了解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题,申请实施例5提供一种信息展示装置。主要包括:获取单元51和展示单元52。具体说明如下:
获取单元51,可以用于获得包含投屏信息和多媒体信息的数据流。
展示单元52,可以用于展示投屏信息和所述多媒体信息。
在一种实施方式中,获取单元51,可以用于在远程会议过程中,获得包含投屏信息和多媒体信息的数据流。其中,远程会议为远程视频会议时,多媒体信息为视频信息。
在一种实施方式中,展示单元52,可以用于利用本地的同一设备展示投屏信息和多媒体信息。
需要说明的是:实施例5中所提供的一种信息展示装置可以为PC、移动终端或智能电视,在此本申请不做任何限定。
采用实施5所提供的装置,由于可以获得包含投屏信息和多媒体信息的数据流,并同时对该投屏信息和该多媒体信息进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
实施例6
为了解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题,申请实施例6提供一种信息展示系统。主要包括:第一设备61和第二设备62。具体说明如下:
第一设备61,用于展示与第一设备的地址相映射的投屏码;以及在接收到并响应第二设备发送的投屏请求后,根据第二设备发送的数据流进行信息展示。
第二设备62,用于获得与第一设备的地址相映射的投屏码;以及在确定出该投屏码所映射的所述地址后,向第一设备发送投屏请求;在第一设备响应该投屏请求后,将获得的投屏信息和信息采集设备采集的所述多媒体信息合成同一数据流并向第一设备发送;
其中,投屏信息可以为当前显示在所述本地终端显示屏上的信息。
采用实施例6所提供的系统,由于可以获得包含投屏信息和多媒体信息的 数据流,并同时对该投屏信息和该多媒体信息进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
实施例7
为了解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题,该方法的实现流程图如图7所示,主要包括下述步骤:
步骤71、展示与本地地址相映射的投屏码。
在本申请实施例中,本地地址可以是执行主体通过无线网络与本地终端建立连接时,当前所应用的无线网络的IP地址;本申请在此不做任何限定。
步骤72、在接收到并响应其他终端发送的投屏请求后,根据其他终端发送的数据流进行信息展示。
其中,数据流中包含投屏信息和信息采集设备采集的多媒体信息;投屏信息为当前显示在所述其他终端显示屏上的信息。
采用实施例7所提供的方法,由于可以获得包含投屏信息和多媒体信息的数据流,并同时对该投屏信息和该多媒体信息进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
需要说明的是:实施例7所提供方法的各步骤的执行主体均可以是同一设备,或者,该方法也由不同设备作为执行主体。比如,步骤71的执行主体可以为设备1,步骤72的执行主体可以为设备2;又比如,步骤72的执行主体可以为设备1,步骤71的执行主体可以为设备2。
实施例8
为了解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题,该方法的实现流程图如图8所示,主要包括下述步骤:
步骤81、获得投屏码。
步骤82、在确定出该投屏码所映射的本地地址后,向该本地地址对应的设备发送投屏请求。
步骤83、在该设备响应该投屏请求后,将该投屏信息和信息采集设备采集的所述多媒体信息合成同一数据流并向该设备发送。
采用实施例8所提供的方法,由于可以获得包含投屏信息和多媒体信息的数据流,并同时对该投屏信息和该多媒体信息进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
需要说明的是:实施例8所提供方法的各步骤的执行主体均可以是同一设备,或者,该方法也由不同设备作为执行主体。比如,步骤81和步骤82的执行主体可以为设备1,步骤83的执行主体可以为设备2;又比如,步骤83的执行主体可以为设备1,步骤81和步骤82的执行主体可以为设备2等等。
实施例9
为了解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题,申请实施例9提供一种信息展示装置。主要包括:展示单元91和接收单元92。具体说明如下:
展示单元91,用于展示与本地地址相映射的投屏码;
接收单元92,用于在接收到并响应其他终端发送的投屏请求后,根据其他终端发送的数据流进行信息展示。
其中,数据流中包含投屏信息和信息采集设备采集的多媒体信息;所述投屏信息为当前显示在所述其他终端显示屏上的信息。
采用实施例9所提供的装置,由于可以获得包含投屏信息和多媒体信息的数据流,并同时对该投屏信息和该多媒体信息进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
实施例10
为了解决远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题,申请实施例10提供一种信息展示装置。主要包括:获取单元101、确定单元102和发送单元103。具体说明如下:
获取单元101,用于获得投屏码。
确定单元102,用于在确定出所述投屏码所映射的本地地址后,向所述地址对应的设备发送投屏请求。
发送单元103,用于在所述设备响应所述投屏请求后,将所述投屏信息和信息采集设备采集的所述多媒体信息合成所述数据流并向所述设备发送。
采用实施例10所提供的装置,由于可以获得包含投屏信息和多媒体信息的数据流,并同时对该投屏信息和该多媒体信息进行展示,因此,当该方案应用到远程会议过程中时,可以支持在传输多媒体信息的同时,实现对文件的操作过程的自动分享,无需远程用户手动配合,解决了远程会议过程中存在的本地用户和远程用户之间对于文件的操作过程的分享效率较低的问题。
本领域内的技术人员应明白,本发明的实施例可提供为方法、系统、或计算机程序产品。因此,本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、 CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
在一个典型的配置中,计算设备包括一个或多个处理器(CPU)、输入/输出接口、网络接口和内存。
内存可能包括计算机可读介质中的非永久性存储器,随机存取存储器(RAM)和/或非易失性内存等形式,如只读存储器(ROM)或闪存(flash RAM)。内存是计算机可读介质的示例。
计算机可读介质包括永久性和非永久性、可移动和非可移动媒体可以由任何方法或技术来实现信息存储。信息可以是计算机可读指令、数据结构、程序的模块或其他数据。计算机的存储介质的例子包括,但不限于相变内存(PRAM)、静态随机存取存储器(SRAM)、动态随机存取存储器(DRAM)、其他类型的随机存取存储器(RAM)、只读存储器(ROM)、电可擦除可编程只读 存储器(EEPROM)、快闪记忆体或其他内存技术、只读光盘只读存储器(CD-ROM)、数字多功能光盘(DVD)或其他光学存储、磁盒式磁带,磁带磁磁盘存储或其他磁性存储设备或任何其他非传输介质,可用于存储可以被计算设备访问的信息。按照本文中的界定,计算机可读介质不包括暂存电脑可读媒体(transitory media),如调制的数据信号和载波。
还需要说明的是,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、商品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、商品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、商品或者设备中还存在另外的相同要素。
本领域技术人员应明白,本申请的实施例可提供为方法、系统或计算机程序产品。因此,本申请可采用完全硬件实施例、完全软件实施例或结合软件和硬件方面的实施例的形式。而且,本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
以上所述仅为本申请的实施例而已,并不用于限制本申请。对于本领域技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等,均应包含在本申请的权利要求范围之内。

Claims (35)

  1. 一种信息展示方法,其特征在于,包括:
    获得本地终端的投屏信息;其中,所述投屏信息为当前显示在所述本地终端显示屏上的信息;
    将所述投屏信息和信息采集设备采集的多媒体信息合成同一数据流后,发送给接收端进行展示。
  2. 如权利要求1所述的方法,其特征在于,获得本地终端的投屏信息之前,所述方法还包括:
    输出与本地地址相映射的投屏码;
    接收所述本地终端根据所述投屏码确定出所述本地地址后发送的投屏请求;
    响应于所述投屏请求,与所述本地终端建立连接。
  3. 如权利要求2所述的方法,其特征在于,输出投屏码,包括:
    在显示装置上显示投屏码;或
    广播投屏码。
  4. 如权利要求1所述的方法,其特征在于,获得本地终端的投屏信息,包括:
    接收所述本地终端发送的投屏请求;
    判断当前是否在接收其他本地终端提供的投屏信息;
    在判断结果为否时,接收所述本地终端提供的投屏信息。
  5. 如权利要求1所述的方法,其特征在于,发送给接收端进行展示,包括:
    发送给远程终端进行展示;或/和
    发送给其他本地终端进行展示。
  6. 如权利要求5所述的方法,其特征在于,获得本地终端的投屏信息,包括:
    在远程会议过程中,获得本地终端的投屏信息。
  7. 如权利要求6所述的方法,其特征在于,所述远程会议为远程视频会议时,所述多媒体信息为视频信息。
  8. 如权利要求1~7任一权项所述的方法,其特征在于,所述方法的执行主体为智能电视或机顶盒。
  9. 如权利要求1~7任一权项所述的方法,其特征在于,将所述投屏信息和信息采集设备采集的多媒体信息合成同一数据流,包括:
    根据所述投屏信息表示的图片以及所述多媒体信息表示的图片之间的相对位置关系,将所述投屏信息和信息采集设备采集的多媒体信息合成同一数据流。
  10. 如权利要求1~7任一权项所述的方法,其特征在于,所述投屏信息是根据预设采样周期,对显示在所述本地终端显示屏上的信息进行采集得到的。
  11. 一种信息展示方法,其特征在于,包括:
    获得包含投屏信息和多媒体信息的数据流;
    展示所述投屏信息和所述多媒体信息。
  12. 如权利要求11所述的方法,其特征在于,展示所述投屏信息和多媒体信息,包括:
    利用本地的同一设备展示所述投屏信息和所述多媒体信息。
  13. 如权利要求11所述的方法,其特征在于,获得包含投屏信息和多媒体信息的数据流,包括:
    在远程会议过程中,获得包含投屏信息和多媒体信息的数据流。
  14. 如权利要求13所述的方法,其特征在于,所述远程会议为远程视频会议时,所述多媒体信息为视频信息。
  15. 如权利要求11~14任一权项所述的方法,其特征在于,所述方法的执行主体为PC、移动终端或智能电视。
  16. 一种信息展示装置,其特征在于,包括:
    获取单元,用于获得本地终端的投屏信息;其中,所述投屏信息为当前显示在所述本地终端显示屏上的信息;
    发送单元,用于将所述投屏信息和信息采集设备采集的多媒体信息合成同一数据流后,发送给接收端进行展示。
  17. 如权利要求16所述的装置,其特征在于,所述装置还包括:
    输出单元,用于输出与本地地址相映射的投屏码;
    接收单元,用于接收所述本地终端根据所述投屏码确定出所述本地地址后发送的投屏请求;
    连接单元,用于响应于所述投屏请求,与所述本地终端建立连接。
  18. 如权利要求17所述的装置,其特征在于,所述输出单元,用于在显示装置上显示所述展示的投屏码;或广播所述展示的投屏码。
  19. 如权利要求16所述的装置,其特征在于,所述获取单元,包括:
    接收请求子单元,用于接收所述本地终端发送的投屏请求;
    判断子单元,用于判断当前是否在接收其他本地终端提供的投屏信息;
    接收信息子单元,用于在判断子单元的判断结果为否时,接收所述本地终端提供的投屏信息。
  20. 如权利要求16所述的装置,其特征在于,所述发送单元,用于发送给远程终端进行展示;或/和发送给其他本地终端进行展示。
  21. 如权利要求20所述的装置,其特征在于,所述获取单元,用于在远程会议过程中,获得本地终端的投屏信息。
  22. 如权利要求21所述的装置,其特征在于,所述远程会议为远程视频会议时,所述多媒体信息为视频信息。
  23. 如权利要求16~22任一权项所述的装置,其特征在于,所述装置为智能电视或机顶盒。
  24. 如权利要求16~22任一权项所述的装置,其特征在于,所述发送单元,用于根据所述投屏信息表示的图片以及所述多媒体信息表示的图片之间的相 对位置关系,将所述投屏信息和信息采集设备采集的多媒体信息合成同一数据流。
  25. 如权利要求16~22任一权项所述的装置,其特征在于,所述投屏信息是根据预设采样周期,对显示在所述本地终端显示屏上的信息进行采集得到的。
  26. 一种信息展示装置,其特征在于,包括:
    获取单元,用于获得包含投屏信息和多媒体信息的数据流;
    展示单元,用于展示所述投屏信息和所述多媒体信息。
  27. 如权利要求26所述的装置,其特征在于,所述展示单元,用于利用本地的同一设备展示所述投屏信息和所述多媒体信息。
  28. 如权利要求26所述的装置,其特征在于,所述获取单元,用于在远程会议过程中,获得包含投屏信息和多媒体信息的数据流。
  29. 如权利要求28所述的装置,其特征在于,所述远程会议为远程视频会议时,所述多媒体信息为视频信息。
  30. 如权利要求26~29任一权项所述的装置,其特征在于,所述装置为PC、移动终端或智能电视。
  31. 一种信息展示系统,其特征在于,包括:
    第一设备,用于展示与第一设备的地址相映射的投屏码;以及在接收到并响应第二设备发送的投屏请求后,根据第二设备发送的数据流进行信息展示;
    第二设备,用于获得所述投屏码;以及在确定出所述投屏码所映射的所述地址后,向第一设备发送投屏请求;在所述第一设备响应所述投屏请求后,将所述投屏信息和信息采集设备采集的多媒体信息合成所述数据流并向第一设备发送;
    其中,所述投屏信息为当前显示在所述本地终端显示屏上的信息。
  32. 一种信息展示方法,其特征在于,包括:
    展示与本地地址相映射的投屏码;
    在接收到并响应其他终端发送的投屏请求后,根据其他终端发送的数据流进行信息展示;
    其中,数据流中包含投屏信息和信息采集设备采集的多媒体信息;
    所述投屏信息为当前显示在所述其他终端显示屏上的信息。
  33. 一种信息展示方法,其特征在于,包括:
    获得投屏码;
    在确定出所述投屏码所映射的本地地址后,向所述本地地址对应的设备发送投屏请求;
    在所述设备响应所述投屏请求后,将所述投屏信息和信息采集设备采集的多媒体信息合成所述数据流并向所述设备发送。
  34. 一种信息展示装置,其特征在于,包括:
    展示单元,用于展示与本地地址相映射的投屏码;
    接收单元,用于在接收到并响应其他终端发送的投屏请求后,根据其他终端发送的数据流进行信息展示;
    其中,数据流中包含投屏信息和信息采集设备采集的多媒体信息;所述投屏信息为当前显示在所述其他终端显示屏上的信息。
  35. 一种信息展示装置,其特征在于,包括:
    获取单元,用于获得投屏码;
    确定单元,用于在确定出所述投屏码所映射的本地地址后,向所述本地地址对应的设备发送投屏请求;
    发送单元,用于在所述设备响应所述投屏请求后,将所述投屏信息和信息采集设备采集的所述多媒体信息合成数据流并向所述设备发送。
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