摘要:
A videophone comprising: transmitter means for transmitting data to a remote videophone during a video call; processor means for receiving a trigger during said video call indicating changes in the data to be communicated, the processor means further being adapted for, in response to said indication, initiating a voice call to said remote videophone.
摘要:
A method of estimating a flicker on a camcorded video firstly obtains a camcorded video with unknown camcording and display settings. The camcorded video includes a flicker and a watermark. Next, a spectrum of the camcorded video is obtained by using a temporal discrete Fourier transform. Then, a temporal frequency of the flicker is estimated by looking for a local maximum value in the spectrum of the camcorded video.
摘要:
Techniques for encapsulating video streams containing multiple coded views in a media file are described herein. In one example, a method includes parsing a track of video data, wherein the track includes one or more views. The method further includes parsing information to determine whether the track includes only texture views, only depth views, or both texture and depth views. Another example method includes composing a track of video data, wherein the track includes one or more views and composing information that indicates whether the track includes only texture views, only depth views, or both texture and depth views.
摘要:
The present invention relates to a video recording device (1) comprising at least one receiver (2) that receives digital broadcast signals that belong to more than one channel, more than one source input (3) that enables external video sources (S1, S2) to be connected, an interface unit (4) that enables a source list (L), where the receivers (2) and the source inputs (3) are listed, to be displayed for the user by means of a display (D), a recording unit (5) that enables the digital broadcast signal received by means of the receiver (2) to be recorded, a memory (6) wherein the recorded content is stored, and a control unit (7) that allows that at least some of the external video sources (S1, S2) connected to the source inputs (3) can be switched to while the recording unit (5) continues the recording process.
摘要:
The current invention is related to storing a digital video and/or audio stream. Resource optimization is obtained through reuse of allocated resources when multiple record actions are operated on a same video and/or audio stream. The invention comprises segmentation, where the storage needed for storing of a video and/or audio stream is split into segments upon reception of trigger events.
摘要:
Improved seek techniques for content playback are described. In one embodiment, for example, an apparatus may comprise a processor circuit and a content management module, and the content management module may be operable by the processor circuit to determine a seek destination comprising an event within a content item, identify a time index value corresponding to the event, and initiate playback of the content item at the time index value. In this manner, improved seek results may be realized that allow users to seek to specific events or points of interest within consumed content. Other embodiments are described and claimed.
摘要:
Systems and methods are disclosed which detect a change in the status of a multimedia asset in a multimedia delivery system, and take steps to make the multimedia asset available after the status change. The multimedia asset can then be locally recorded on the user's digital video recorder (DVR) before the status changes. Alternatively, the use can be directed to an equivalent monitor or send to a remote device for example to a mobile phone as an email or short message. The user may be able to purchase the asset and/or initiate recording the asset. The status can be, for example, an expiration date of an asset, or a change of the source or format of an asset.
摘要:
The present technique relates to a data generation apparatus, a data generating method, a data reproduction apparatus, and a data reproducing method capable of enabling a user to enjoy an HDR image. HDR information designated by HDR designating information is acquired from a file storing a track of a stream including the HDR information which is configured with feature information representing features of luminance of an HDR (high dynamic range) image having a dynamic range higher than that of an STD (standard) image and conversion information representing a conversion rule of converting the one of the STD image and the HDR image into the other and a target track including the HDR designating information designating the HDR information which is to be applied to the target track of interest in the HDR information of the track. The present technique can be applied, for example, to the case of applying HDR information to a subtitle having an SMPTE-TT format using XML.
摘要:
The present technique relates to a file generation apparatus, a file generating method, a file reproduction apparatus, and a file reproducing method capable of enabling a user to enjoy an HDR image. HDR information designated by HDR designating information is acquired from a file storing a track of a stream including the HDR information which is configured with feature information representing features of luminance of an HDR (high dynamic range) image having a dynamic range higher than that of an STD (standard) image and conversion information representing a conversion rule of converting the one of the STD image and the HDR image into the other and a target track including the HDR designating information designating the HDR information which is to be applied to the target track of interest in the HDR information of the track. The present technique can be applied to the case of acquiring HDR information which is to be applied to an image of a subtitle or the like stored in, for example, an MP4 file.