Patent application number | Description | Published |
20080232361 | IP BROADCAST SYSTEM, AND MULTIPLEXER, RECEIVING APPARATUS AND METHOD USED IN IP BROADCAST SYSTEM - 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. | 09-25-2008 |
20080235742 | CONTENT DELIVERY SYSTEM AND METHOD, AND SERVER APPARATUS AND RECEIVING APPARATUS USED IN THIS CONTENT DELIVERY SYSTEM - A server apparatus includes a memory which stores a management table relating content identification information for specifying the content and a trick play request and a trick play data, and a transmitter which refers to the management table based on the content identification information and the trick play request, reads out the corresponding trick play data from the management table according to the reference result, to transmit the trick play data to the receiving apparatus from the specified reproduction starting position. | 09-25-2008 |
20090077596 | BROADCAST CONTENT DISTRIBUTION SYSTEM, AND DISTRIBUTION APPARATUS AND BROADCAST RECEPTION TERMINAL DEVICE FOR USE IN THE SYSTEM - 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. | 03-19-2009 |
20090167947 | VIDEO DATA PROCESSOR AND DATA BUS MANAGEMENT METHOD THEREOF - In a video data processor, the control unit cyclically defines a plurality of slots to the data bus, sets band width of each slot to be band width capable of transmitting the video data without missing frames, and assigns the video data to the slots. Only the video data of slots assigned by a bus arbiter may be received transmission permission in a round-robin system, then, the video data of the slots is transmitted to the data bus. Thereby, the band of the data bus may be efficiently used without affecting on transmission of video data of which the transmission speed should be kept constant. | 07-02-2009 |
20100021126 | AUDIOVISUAL PROCESSING SYSTEM, AUDIOVISUAL PROCESSING APPARATUS, AND AUDIOVISUAL PROCESSING METHOD - Audiovisual processing apparatuses which records and edits audiovisual data and an connection network are provided. The audiovisual processing apparatus includes an external resource manager which obtains information on at least one external device and store the obtained information in an external resource table, a data modifier which attaches control information for controlling the external device to internal audiovisual data when the internal audiovisual data is sent to the external device and separates control information from external audiovisual data when the external audiovisual data from the external device is received. | 01-28-2010 |
20100066915 | VIDEO DATA PROCESSING APPARATUS AND VIDEO DATA PROCESSING 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. | 03-18-2010 |
20100332611 | FILE SHARING SYSTEM - To realize efficient processing regarding accesses to files. A remote controlling processing apparatus | 12-30-2010 |
20140047493 | BROADCAST TRANSPORT STREAM DISTRIBUTION SYSTEM, AND BROADCAST TRANSPORT STREAM DISTRIBUTION APPARATUS, USER TERMINAL DEVICE AND DISTRIBUTION METHOD FOR USE IN THE SYSTEM - In a transport stream distribution system, a transmission rate control unit takes in an IP packet output from an IP transmission processing unit, obtains a TTS to be added to an arbitrary TS packet in the IP packet, and compares the TTS with a time stamp generated internally to determine whether both of them coincide with each other or not. And if they coincide with each other, the system takes in a TTS of the next TS packet, and otherwise, the system obtains a difference between a time indicating the TTS and the time indicating the internally generated time stamp to calculate a transmission rate correction value equivalent to the value of the difference, and issues the calculated correction value to the processing unit to correct a transmission rate. | 02-13-2014 |
20140211743 | WIRELESS COMMUNICATION SYSTEM FOR POWER SUPPLY AND DEMAND CONTROL AND METHOD FOR CONTROLLING THE SAME - According to an embodiment, a wireless communication system for power supply and demand control comprises a plurality of wireless devices to form an autonomous distributed wireless network, and is configured to transmit information to a plurality of aggregation apparatuses or a management apparatus via the autonomous distributed wireless network. The management apparatus comprises a first control section configured to generate an affiliation change instruction to the wireless devices. The wireless device comprises a storage section configured to store information belonging to a first aggregation apparatus, and a second control section configured to change an affiliation destination from the first aggregation apparatus to a second aggregation apparatus based on the affiliation change instruction. | 07-31-2014 |
Patent application number | Description | Published |
20090074176 | TELEPHONE SYSTEM - The telephone system includes a server apparatus storing telephone directory data distinguished by extension numbers, and telephone terminals individually corresponded to the extension numbers by login operation. The telephone terminal has a user interface section which receives a request operation for requesting a reference to the telephone directory data which is specified by the extension number, and the request section which sends out the request message containing the extension number specified in the request operation to the server apparatus. Moreover, the server apparatus has a transmission section which transmits the telephone directory data corresponding to the extension number contained in a request message to the telephone terminal which sent out the request message. | 03-19-2009 |
20090129757 | VIDEO RECORDER, VIDEO PLAYER AND METHOD FOR MANAGING VIDEO MATERIAL - A video recorder which can maintain compatibility with a video recorder which uses magnetic tape as a recording medium and manage recorded videos easily is provided. The video recorder has a random access recording medium, a video management part, a control part and a video playback part. The video management part records information showing a group, and information showing record order of the video material in the specified group in the recording medium as the management information. A control part records the video data in the recording medium, reads out the management information from the recording medium, and read out the video data in the record order according to the information showing the record order. And the video playback part plays back the video data read out from the recording medium. | 05-21-2009 |
20100074596 | VIDEO DATA PROCESSOR AND VIDEO DATA PROCESSING METHOD - A video data processor and a video data processing method which uses hardware resources efficiently even when a plurality of processing occurs to video data are performed in parallel is provided. The video data read from a recording medium in playback processing, editing processing, duplication processing, and other process that may be accomplished upon video is outputted to either of two lines by distributor | 03-25-2010 |