Interactive image information transmission system and method for teleconferences
A technology of teleconferencing and image information, applied in video conferencing systems, two-way working systems, data exchange details, etc., can solve problems such as large time differences and inability of users to communicate freely, and achieve the effect of improving process and efficiency
Active Publication Date: 2010-11-17
江苏省现代企业信息化应用支撑软件工程技术研发中心
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However, the existing interactive image information transmission system and method cannot guarantee that the users at both ends can see the mark of the image simultaneously, and sometimes the time difference is very large, especially when the network bandwidth is insufficient or the network is congested, so that the users at both ends cannot more enjoyable communication
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[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0023] Such as figure 1 As shown, the sending computer includes a marking module to generate marking symbols on the application image on the sending computer, and the marking module includes a mouse and / or a tablet to support multiple input methods. At the same time, the image sending module collects the pixel information forming the marking symbol including pixel coordinate information, color information and time information, and transmits the collected pixel information to the receiving computer. The sending computer is also provided with a detection module cooperating with the receiving computer, which is used to detect the display time difference of the corresponding pixels of the marking symbols on the application image in the sending computer and the marking symbols on ...
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The invention discloses an interactive image information transmission system for teleconferences, which comprises a sending computer storing interactive images for the teleconferences. The sending computer can send the currently used application images to a receiving computer through the Internet, so the application images are simultaneously displayed on the sending computer and the receiving computer. The sending computer comprises a marking module used for generating marked symbols on the application images on the sending computer and an image sending module used for collecting pixel information forming the marked symbols and transmitting the collected pixel information to the receiving computer. The receiving computer comprises an image receiving module which comprises an image editor used for receiving the pixel information sent by the image sending module and displaying the marked symbols on the application images of the receiving computer. The image information transmission system can ensure the synchronism of the marked symbols on the computers on the two sides of the Internet to the maximum.
Description
technical field [0001] The invention relates to an interactive image information transmission system and method, in particular to an interactive image information transmission system and method for remote conferences. Background technique [0002] Web conferencing has become an effective way for companies to save costs. In the process of conducting a remote network conference, it is usually necessary for multiple parties to share picture information and discuss the content of the shared picture information. At this time, it may be necessary to mark the content on the picture information. Interactive Image Messaging enables the transfer of markings made to pictures at one end of the network to the other end of the network. Therefore, the user at the other end of the network can see in real time and conveniently the marks made by the user at the other end of the network on the picture, so that the two parties can more easily communicate effectively on a certain picture. It i...
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Inventor 陈珂牛丽李金祥于复生殷凡王芳王磊田立炎
Owner 江苏省现代企业信息化应用支撑软件工程技术研发中心