摘要:
A content receiver comprises: an acceptance unit for accepting a designation of a recording medium to which contents are to be output; a license information acquiring unit for acquiring output license information describing the output requirements of the contents; and an output unit for outputting the contents to the designated recording medium. The output license information includes usage time limit information indicating the time limit of using the contents in an output destination. The output unit acquires the usage time limit information from the output license information for the contents, and sets the acquired usage time limit information to a management information storing area in the designated recording medium, thereby managing the time period of using the contents in the recording medium even if the copyright protection of the recording medium, which is an export destination, has a function to manage the time period of using the contents.
摘要:
It is an object of the present invention to provide a content receiving apparatus capable of receiving, storing, and externally exporting content distributed from various networks. A receiving apparatus for receiving a digital signal in which a 3D video program and a 2D video program are mixedly present, includes a program selection unit configured to display and select a received program list; and a function determination unit configured to determine a function of viewing the 3D video program and 2D video program included in the receiving apparatus, wherein the program selection unit displays a viewable program list of the receiving apparatus according to a determination result of the function determination unit at the time of displaying the received program list.
摘要:
For enabling to deal with various kinds of events, but without knowing the meaning of the event issued by network equipments, an event notifying equipment notifies URL for an event receiving equipment to access a HTML file corresponding to the event, in the form of an event parameter, thereby providing a HTML file for indicating a reason of generating the event and a HTML file for prompting a process corresponding to the event, in response to a request from a Web browser. An event receiving apparatus is able to execute the event process only by accessing to the URL included in the event parameter.
摘要:
A decoding apparatus for selectively decoding compressed video or audio signal included in a data signal. The decoding apparatus includes a demultiplexer that receives and separates a data signal from a compressed input signal. A video decoder and an audio decoder are provided to decode compressed video or audio signals stored in a decoder buffer. The decoding apparatus uses a memory to store the data signal separated by the demultiplexer, and a CPU to analyze the data signal stored in the memory. The CPU causes the data signal analyzed by the CPU to be stored in the decoder buffer if the analyzed data signal includes a compressed video signal or a compressed audio signal, and the compression method used for the compressed video signal or the compressed audio signal included in the data signal can be decoded by the video decoder or the audio decoder.
摘要:
A method of help-information control for displaying help information on a display unit of an information processing system executing a plurality of application programs. A status management table for storing the executing status of application programs is provided as common to these programs. During execution of a given application program, the contents of the status information table are updated successively in accordance with the executing status. Whenever an operator makes a help request, the contents of the status management table in effect at that point in time are referenced. The table is searched for the help information corresponding to the request. When found and retrieved, the information is displayed. The search is performed using a program identifier, a message identifier, and a help message searching table that includes the position information containing the corresponding help data. Each application program is equipped with a control data part that makes it possible to reference help data of other application programs.
摘要:
A content receiver comprises: an acceptance unit for accepting a designation of a recording medium to which contents are to be output; a license information acquiring unit for acquiring output license information describing the output requirements of the contents; and an output unit for outputting the contents to the designated recording medium. The output license information includes usage time limit information indicating the time limit of using the contents in an output destination. The output unit acquires the usage time limit information from the output license information for the contents, and sets the acquired usage time limit information to a management information storing area in the designated recording medium, thereby managing the time period of using the contents in the recording medium even if the copyright protection of the recording medium, which is an export destination, has a function to manage the time period of using the contents.
摘要:
In a receiver for downloading video content including 3D video and outputting the downloaded video content to a removable medium, information concerning 3D video is made usable also by the removable medium.A content receiver includes a download control unit for receiving, via a network, video content and reproduction control information for use in reproducing and outputting, to outside, the video content and an output control unit for exporting the received video content to an external medium. In the content receiver, when outputting the video content to an external medium, the output control unit records, based on first 3D video information delivered being included in the reproduction control information and indicating a state of 3D video existence in the video content, second 3D video information indicating whether the video content includes 3D video in management information of the external medium for recording the video content.
摘要:
A content display apparatus and a content display method which makes it possible to display an available application while displaying a video image are provided.The content display apparatus includes a display control unit configured to display a user interface of a video and an application on a screen, wherein the display control unit divides the screen into a first region on which the video is reduced and displayed, a second region on which a list of applications is displayed, and a third region on which detailed information of a selected application among the applications is displayed, the second region and the third region being superimposed, and wherein the list of applications is displayed on the third region in an operation state of the list of applications, and a list of application display screens is displayed on the second region in an operation state of the list of application display screens.
摘要:
By deciding procedures for downloading content data and downloading key information, a safe service is provided for a content distributor and a method which can start playback before completion of the downloading of the content data is provided, thereby providing a technique easy for a user. A receiver has: an interface unit being adapted to download encoded content data and key information for decoding the content data from a communication line; a storage unit being adapted to store the downloaded content data and key information from the interface unit; and a control unit which decodes the content data outputted from the storage unit using the key information. The control unit downloads the key information after the content data is downloaded entirely.
摘要:
A receiver to receive 2D and 3D content from a content distributor, including a content list obtaining unit obtaining a list screen of content receivable from the content distributor, a content obtaining unit obtaining 2D or 3D content from the content distributor, a display unit displaying the list screen and reproduced screen of the content on an external or built-in monitor, and a function determining unit determining a function for viewing/listening to 3D and 2D content, wherein the content list obtaining unit determines if 3D content is visible/listenable and obtains a content list of only 2D content or both 2D and 3D content, in accordance with a result of determination, from the content distributor, and the display unit displays the content list obtained through the content list obtaining unit, thereby enabling the receiver of content to receive, memorize and/or output outside the content, being distributed from various networks.