36results about How to "Playback does not affect" patented technology

The invention discloses a multimedia synchronization method, a player and a multimedia data making device, wherein the multimedia synchronization method comprises the following steps: establishing an event index that corresponds to the position of a preset frame in an audio data stream and establishing an association between the event index and a synchronous file, wherein the event index or the synchronous file and the audio data stream are respectively positioned in different files; playing audio data and monitoring whether the played schedule reaches the position of the preset frame that corresponds to the event index in the audio data stream or not; finding out and playing the corresponding synchronous file of the event index according to the association when the played schedule reaches the position of the preset frame that corresponds to the event index in the audio data stream. The invention can not only satisfy the requirements of multimedia synchronization, especially the electronic book data synchronization, but also is easy to develop and manage.

The invention discloses an interaction method between a TV and a mobile terminal. The method includes: a server acquires a current program image of a smart TV and a location identification of the smart TV; the server identifies the current program image, and determines the smart TV The currently played program information; the server sends the program information to the mobile terminal whose location identifier matches the location identifier of the smart TV; the mobile terminal obtains the information from the mobile live broadcast platform based on the received program information The live broadcast or live comments related to the program currently played by the smart TV. The invention also proposes an interactive system between the TV and the mobile terminal. The invention solves the technical problem that the method for obtaining TV program comments has poor real-time performance, causing users to be unable to conveniently and quickly obtain TV program comment information, and affecting the user's viewing experience.

The invention discloses an information processing method and an electronic device. The electronic device has a display unit, and the display area of ​​the display unit is used to display a first type of information and a second type of information different from the first type of information. Information, the first type of information is displayed in the first display area of ​​the display area, and when the first type of information displayed on the display unit is the first display content, the first display area is detected Whether the first area is smaller than the display area of ​​the display area; and obtain the second to-be-displayed content belonging to the second type of information; when the first area is smaller than the display area, remove all from the display area determining a third display area in a second display area other than the first display area; and displaying the second to-be-displayed content in the third display area.

The invention discloses a network playing method and device. The method comprises the steps of: acquiring a conditional access table and a program mapping table of network dense flow data corresponding to a current program; acquiring an entitlement management message network address obtained by interaction of the conditional access table and a smart card and an entitlement control message network address obtained by interaction of the program mapping table and the smart card; accessing a network according to the entitlement management message network address and the entitlement control message network address, acquiring entitlement management message network data and entitlement control message network data, separating the entitlement management message network data into entitlement management message target data, and separating the entitlement control message network data into entitlement control message target data; and acquiring control words obtained by interaction of the entitlement management message target data, the entitlement control message target data and the smart card, and on the basis of the control words, carrying out descrambling playing on the network dense flow data. The control words for controlling playing are acquired by interaction and descramble of the network dense flow data and the smart card, so that network playing is implemented.

The present application discloses a video playback method and device. The method includes: when opening an application, detecting whether the application has a video control; if so, starting the video control, and the video control establishes a video playback area; Send the video address to the wallpaper playback service; the wallpaper playback service plays the video in the video playback area according to the video address. Wherein, when the video control establishes the video playing area: start the wallpaper playing service; set the display priority of the wallpaper playing service second only to the application with the highest priority displayed on the screen of the playing device. This solution enables different video playback applications to use the same set of wallpaper playback services, reducing memory usage when opening different playback applications at the same time, and all video playback applications use the same set of wallpaper playback services when playing, which is convenient for users to get started and operate .

The present invention relates to a streaming media preview system for smart TV, which includes a streaming media server, a smart TV processor, a local buffer connected to the smart TV processor, and a control terminal; the streaming media server includes a key frame intercepting module and a key frame sending module The smart TV processor includes a display module, an update module, a picture loading module and an exit module; the key frame picture is downloaded, and when it needs to be displayed, it is displayed through the method of N column floating window display, the response is quick, and the delay is greatly reduced. And the floating window does not conflict with the video playback window. The whole browsing process is carried out in the floating window without affecting the normal video playback. It is displayed in the form of N columns of floating windows, and the displayed pictures in the floating window can be updated in real time. Press the forward or backward key to quickly, simply and conveniently browse the preview image of the entire video in a dynamic way.

The present invention discloses a video synchronous playback method, device and computer-readable storage medium. The method includes: the video playback device sends the first video corresponding to the video currently played by the local device to other video playback devices in the synchronous member mode. Information; after receiving the second video information corresponding to the video played by other video playback devices, determine the target video and target progress according to the second video information, the current video played by the local device, and the current playback progress; according to the target The video and the goal progress are played. The present invention realizes synchronous video playback without additional servers or playback sources between video playback devices, reduces the cost and technical threshold for synchronous video playback, and multiple video playback devices jointly participate in the maintenance of playback progress, even if The failure of one of the video playback devices will not affect the synchronous playback of other devices, reducing the risk.

The invention is applicable to the technical field of streaming media, and provides an HLS (HTTP Live Streaming) streaming media playing method, which includes the following steps: an indexed file is processed, i.e. after the indexed file of HLS streaming media is obtained by a FLASH player, the indexed file is parsed, and a media playlist is generated; a TS (Transport Stream) file is obtained, i.e. according to the media playlist, a TS stream media file of HLS streaming media is obtained; the TS file is encapsulated, i.e. the TS streaming media file is encapsulated and played in real time in the FLASH player. Accordingly, the invention also provides an HLS streaming media playing system. Thereby, the method and the system can ensure that the FLASH player can fully support the HLS protocol and efficiently and directly play TS streaming media files.

The embodiment of the invention provides an image data processing method and an image data processing device. In the embodiment of the invention, a second terminal uses frame sequence coding for original 3D image data, thus, data size of the obtained 3D image coded data is relatively low, consequently, the 3D image coded data is free from high speed transmission in a process of being transmitted from a server to a first terminal, and by low speed transmission, the first terminal also can be enabled to smoothly play a 3D video with high resolution ratio, so, even bandwidth between the server and the first terminal is relatively low, the first terminal cannot be influenced in playing the 3D video smoothly with high resolution ratio, thus, reduction of watching experience of users can be avoided. Secondly, the server simultaneously stores 2D image data codes and 3D image data codes, thus, personalized requirements of different users also can be considered.