Kabushiki Kaisha Toshiba

Nec Corporation

Naoko Satoh

Toshiki Mori

Yoshiro Osaki

Shuichi Yamaguchi

Hiroyuki Watanabe

Kiyoshi Yamaguchi

Kenji Kimiyama

Shinichi Kurihara

Tomoaki Sugiyama

Sunao Wada

Hiroyuki Wada

Yasuyuki Ushio

Yuki Kamijima

Keita Kobayashi

Tetsuo Maeda

Tetsuo Meda

It is assumed that a reception processing unit receives a broadcast program in accordance with tuning based on the user's specification. In this state, a non-viewable state detection processing unit monitors occurrence of a non-viewable state from an acquisition state of reception data. When the non-viewable state occurs due to a certain factor, a non-viewable state accumulation unit accumulates information on the non-viewable state. When the factor of a viewing interruption is solved and a user makes a request for service provision, the processing unit connects to a distribution apparatus to report content of the non-viewable state, and receives distribution of a relevant content, thereby the processing unit becomes able to recontinue interrupted broadcast content.

Broadcast content distribution system, and distribution apparatus and broadcast reception terminal device for use in the system

According to one embodiment, a video server apparatus includes a table generator, an acquisition module, and a controller. The table generator generates a management table associating a contents ID with the contents data, and stores the management table in the memory. The acquisition module acquires contents management information from a change request source upon generation of a change request for the contents data. The controller refers to the management table based on the contents ID included in the contents management information, executes change processing for the contents data recorded in the memory based on a reference result of the management table.

Video server apparatus, video editing system, and control method of video server apparatus

A video server has a table generator, a rebuild processor, and a rebuild controller. The table generator generates a management table of content data ID that specifies the content data and the write location of the content data in the storage unit where the content data are recorded. When a problem takes place in at least one of the storage devices, the rebuild processor executes a rebuild process to recover the content data of the troubled storage device. When a rebuild start request is generated by the rebuild processor, the rebuild controller controls the start and stop of the rebuild process by referring to the management table.

Video server and rebuild processing control method

It is provided a recorder apparatus in which a user can use simply and efficiently plural functions which can be performed simultaneously. According to an embodiment of the invention, a recorder apparatus has a display, an input section for a video being inputted, a random access recording medium for recording the video, an output section for outputting the video recorded in the recording medium, a multitask control section, a display control section and a reception section for receiving an specification of the tab and the direction of the video for a processing target for the selected function. The multitask control section performs plural functions in parallel simultaneously which plural functions includes a function for recording the inputted video in the recording medium. The display control section displays tabs assigned to the plural functions respectively and processing situation of the function selected by specifying the tab on the display.

Recorder apparatus

According to one embodiment, a video server apparatus includes a memory, a recorder, a decoder, a controller, a synchronizer, a sync signal transmitter and a time manager. The synchronizer generates sync signals in frame unit. The sync signal transmitter distributes the sync signals generated by the synchronizer in frame unit, to the memory, the recorder, the decoder and the controller. Each of the memory, recorder, decoder and controller includes a time manager. The time manager manages the sync signals distributed.

Video server apparatus and synchronization control method

A video data processing apparatus includes a reading unit reading video data from a video data file recorded on a randomly accessible storage medium in response to a first control signal, and reading position data indicating a frame position of the video data in the video data file from the video data file recorded on the storage medium in response to a second control signal, a memory storing the position data read by the reading unit, and a controller controlling the reading unit by outputting the second control signal before the outputting of the first control signal, and controlling the reading unit by outputting the first control signal with a designation of particular video data to be read indicated by the position data stored in the memory, in response to a request to execute a process to the video data file.

Video data processing apparatus and video data processing method

According to one embodiment, a video server includes a plurality of processing modules and a maintenance/management module. The processing modules output an activity log file to the maintenance/management module. The maintenance/management module includes a storing medium and a maintenance/management controller. The controller determines whether the storing medium has a free region for recording the activity log file in the storing medium. The controller deletes an oldest activity log file recorded in the storing medium to form a free region if the storing medium has no free region. The controller writes the activity log file in the formed free region.

Video server and method for managing activity log

According to one embodiment, an IP broadcast system includes a transmitting side and a receiving side connected to the transmitting side through a broadcast network on an IP network. The transmitting side includes a multiplexer which generates a standardized multiplex frame including at least a header field and an information field by multiplexing a plurality of RTP packets. The receiving side includes a buffer which temporarily holds the multiplex frame from the broadcast network and a program reproducer which retrieves and analyzes the multiplex frame from the buffer, extracts a reproduction clock shared by a plurality of programs, demultiplexes a plurality of TSs for each program from the multiplex frame, and based on the reproduction clock, reproduces the programs from each TS.

IP broadcast system, and multiplexer, receiving apparatus and method used in IP broadcast system

To realize efficient processing regarding accesses to files. A remote controlling processing apparatusof a file sharing systemis connected via a networkto a controlled processing apparatusincluding a file storage partin which a plurality of files. . . are stored. Further, the remote controlling processing apparatusincludes: an access request generating partgenerating access requests to the files. . . in the file storage part; an access request storage partin which the plural generated access requests are sequentially stored; and an access request notifying partintegrating plural ones of the access requests in the access request storage partbased on a storage status in the access request storage partto notify the integrated access request to the controlled processing apparatus

File sharing system

A demand assign multiplexer has a multiplexing portion multiplexing a signal which can be transmitted in a statistical multiplexing. Also, the multiplexer has an output element for outputting a channel assignment demand depending upon a signal from a system which requires guarantee of transparent data transfer which guarantees content of transfer in a normal state of a transmission path. A control portion controls to perform demand assign process with channel assignment depending upon the output of the statistical multiplexing processing portion; and the signals which require guaranteed transparent data transfers.

Growing community of inventors

Hachioji, Japan

Naoko Satoh