Patent application number | Description | Published |
20080209346 | POINTING-CONTROL SYSTEM FOR MULTIPOINT CONFERENCES - A pointing-control system for multipoint conferences includes a plurality of computers, a gateway, a display, a conference-control module and a pointing-control module. The computers are connected through a wired or wireless network with the gateway. The computer with the highest priority number is defined as the host computer having the right to assign any of the computers to be the report computer. The conference-control module can demonstrate presentation frames of the report computer on the display through the gateway. The pointing-control module is used to capture pointing coordinates of pointing apparatuses of the respective computers, and further to display the pointing coordinates on the presentation frames of the display. | 08-28-2008 |
20080250150 | NETWORKED DISPLAY DEVICE - A networked display device includes a memory, a network transmission module, a processing unit, an operational interface and a screen. The memory is to store a plurality of websites. The processing unit is to connect with one of the websites through the network transmission module to download at least a brief content and at least a URL from the website. The operational interface is to generate a command to have the processing unit to access data in the respective URL. The screen is to display the data. | 10-09-2008 |
20090079663 | LOCATING AND DISPLAYING METHOD UPON A SPECIFIC VIDEO REGION OF A COMPUTER SCREEN - A locating and displaying method upon a specific video region of a computer screen comprises the steps of: capturing a plurality of computer screens during a predetermined time period; comparing one computer screen with the following computer screen to locate a plurality of screen differences, in which every single screen difference includes at least one different region; judging a respective position of every individual different region of each screen difference so as to locate an object window containing the different region; determine one object window as a video region by comparing a size or an appearance time of the object window; capturing a film of the video region; forwarding the film to a distant displayer; and then the displayer broadcasting the film on a display. | 03-26-2009 |
20090165068 | NETWORK VIDEO SYSTEM FOR A TELEVISION TO BROADCAST A COMPUTER NETWORK VIDEO PROGRAM - A network video system for a television to broadcast a computer network video program includes a peer-to-peer (P2P) video service platform, a computer, a network video decoder, and a television. The P2P video service platform further includes at least a video server, at least a commercial server, and a plurality of peers. The computer forms a P2P network connection with the P2P video service platform so as to download at least one video stream from the video server or the peers and at least one commercial stream from the commercial server. The network video decoder forms a local network connection with the computer so as to receive the video streams and the commercial streams downloaded to the computer. The television is coupled electrically with the network video decoder to display the video streams and the commercial streams received by the network video decoder. | 06-25-2009 |
20090265614 | Method for Converting A Computerized Briefing File to A PC-less Briefing File and Briefing System for Presenting the PC-less Briefing File - A method for converting a computerized briefing file to a PC-less briefing file is disclosed and comprises the steps of: presenting the computerized briefing file via a briefing software, wherein the computerized briefing file has a plurality of pages of briefing data; capturing the plurality of frames of the presented page of briefing data while presenting each page of briefing data, wherein if a difference block is existed between the last frame and the next frame, the difference block being stored in the PC-less file, otherwise, presenting the next frame; judging whether the pagination of the presented frame is changed or not, if not, continuously capturing, comparing and storing the present page of briefing data, otherwise, capturing, comparing and storing the next page of briefing data; and such steps are not stopped until the last page of briefing data has being done. | 10-22-2009 |
20090282126 | SYSTEM AND METHOD FOR PLAYING DATA OF A REMOTE COMPUTER - A system for playing data of a remote computer has the remote computer, a network media player and a display. The network media player is able to play data with specified formats. The remote computer uses a data-identifying module to identify formats of data and a data-streaming module to output the data with the specified format to the network media player, or transforms the data to the data with specified format through a data-processing module and continuously outputs the transformed data to the network media player through the data streaming module. The display is connected to the network media player and shows played data. | 11-12-2009 |
20100332663 | PLUG-AND-SHOW USB PORTABLE DISK - A plug-and-show USB portable disk, applied to a wireless presentation system including a computer, a wireless gateway wireless networking with the computer and a display apparatus connected with the wireless gateway, includes an image capturing and analyzing program and a plug-and-show program. The computer, further having a screen and a USB transmission port, is to transmit at least a presentation frame data to the screen for displaying respective presentation frame image. The image capturing and analyzing program is to capture and analyze the presentation frame data transmitted from the computer to the wireless gateway and to generate and forward an analysis result of the presentation frame data to the wireless gateway through the computer. The plug-and-show program is to control the computer to execute the image capturing and analyzing program as the USB portable disk engages with the USB transmission port. | 12-30-2010 |
20110103465 | ENCODING METHOD OF SCREEN FRAME AND ELECTRONIC DEVICE APPLYING THE SAME - An encoding method of screen frame and its application of electronic devices, which rapidly detect motion regions and motionless regions from lossless screen frames captured by software, and then encode the motion regions with lower image quality while encode motionless regions with higher quality to display higher quality images and smooth video at a receiving end in real-time. Furthermore, the above-mentioned encoding method is optimized for lossless screen frames which does not need complicated operations of video encoder of prior art, such as motion estimation, motion compensation, etc., so that the method can be implemented with minor system resources and lower latency delay. | 05-05-2011 |
20120154678 | RECEIVING DEVICE, SCREEN FRAME TRANSMISSION SYSTEM AND METHOD - A screen frame transmission method includes a transmitting end capturing screen frame data and transmitting the screen frame data to a receiving end, and detecting for a user's operation and outputting a mode switching signal; a receiving end buffering the screen frame data transmitted by the transmitting end based on which a display device updates its screen, and according to the mode switching signal, switching to the operating mode or the video mode, wherein during the video mode, a longer playback period of the screen frame data are buffered, and during an operating mode, a shorter playback period of the screen frame data are buffered. According to the aforementioned method, during the video mode, the video may be played back smoothly; during the operating mode, a low latency delay control experience may be provided. A receiving device and screen frame transmission system realizing the above method are also disclosed. | 06-21-2012 |
20120205431 | TRANSMITTING DEVICE, RECEIVING DEVICE, SCREEN FRAME TRANSMISSION SYSTEM AND METHOD - A screen frame transmission system includes a receiving device and a transmitting device. The receiving device includes a display unit or an external display device for displaying a 2D bar code containing connection information. The transmitting device includes an image capturing unit for capturing an image of the 2D bar code. The transmitting device decodes the 2D bar code to obtain the connection information and establishes a communication connection with the receiving device therewith to transmit a screen frame, thereby simplifying operations of a user. | 08-16-2012 |
20130166769 | RECEIVING DEVICE, SCREEN FRAME TRANSMISSION SYSTEM AND METHOD - A screen frame transmission method includes a transmitting end capturing screen frame data and audio data and transmitting the same to a receiving end, and detecting for a user's operation and outputting a mode switching signal; a receiving end buffering the screen frame data transmitted by the transmitting end, and according to the mode switching signal, switching to the operating mode or the video mode, wherein during the video mode, a longer playback period of the screen frame data are buffered, and during the operating mode, a shorter playback period of the screen frame data are buffered. According to the aforementioned method, during the video mode, the video may be played back smoothly and the video and the audio are synchronized; during the operating mode, a low latency delay control experience may be provided. A receiving device and screen frame transmission system realizing the above method are also disclosed. | 06-27-2013 |