| Patent application number | Description | Published |
| 20080292282 | Input-output circuit, recording apparatus and reproduction apparatus for digital video signal - A video signal input-output circuit and a recording-reproduction apparatus in which a digitally compressed video signal input in packet form can be recorded and reproduced efficiently and in stable fashion. In this apparatus, a clock reference is detected from a packet signal containing the clock reference and a digitally compressed video signal, a time stamp for a packet is generated using a clock signal in phase with the clock reference and added to the particular packet, and the packet signals with the time stamp added thereto are recorded closely to each other in a data storage element such as a magnetic recording medium. At playback, the packet interval is output by being restored to the original length on the basis of the time stamp added to the packet in store. | 11-27-2008 |
| 20080292283 | Input-output circuit, recording apparatus and reproduction apparatus for digital video signal - A video signal input-output circuit and a recording-reproduction apparatus in which a digitally compressed video signal input in packet form can be recorded and reproduced efficiently and in stable fashion. In this apparatus, a clock reference is detected from a packet signal containing the clock reference and a digitally compressed video signal, a time stamp for a packet is generated using a clock signal in phase with the clock reference and added to the particular packet, and the packet signals with the time stamp added thereto are recorded closely to each other in a data storage element such as a magnetic recording medium. At playback, the packet interval is output by being restored to the original length on the basis of the time stamp added to the packet in store. | 11-27-2008 |
| 20090003803 | Input-output circuit, recording apparatus and reproduction apparatus for digital video signal - A video signal input-output circuit and a recording-reproduction apparatus in which a digitally compressed video signal input in packet form can be recorded and reproduced efficiently and in stable fashion. In this apparatus, a clock reference is detected from a packet signal containing the clock reference and a digitally compressed video signal, a time stamp for a packet is generated using a clock signal in phase with the clock reference and added to the particular packet, and the packet signals with the time stamp added thereto are recorded closely to each other in a data storage element such as a magnetic recording medium. At playback, the packet interval is output by being restored to the original length on the basis of the time stamp added to the packet in store. | 01-01-2009 |
| 20100027962 | INPUT-OUTPUT CIRCUIT, RECORDING APPARATUS AND REPRODUCTION APPARATUS FOR DIGITAL VIDEO SIGNAL - A video signal input-output circuit and a recording-reproduction apparatus in which a digitally compressed video signal input in packet form can be recorded and reproduced efficiently and in stable fashion. In this apparatus, a clock reference is detected from a packet signal containing the clock reference and a digitally compressed video signal, a time stamp for a packet is generated using a clock signal in phase with the clock reference and added to the particular packet, and the packet signals with the time stamp added thereto are recorded closely to each other in a data storage element such as a magnetic recording medium. At playback, the packet interval is output by being restored to the original length on the basis of the time stamp added to the packet in store. | 02-04-2010 |
| Patent application number | Description | Published |
| 20080279537 | Information Recording/Reproducing Apparatus - The present invention provides a hybrid video camera that can be downsized while restraining heat generation during operation. The hybrid video camera comprises: a camera block which shoots a subject and generates image data; a hard disk drive which records and reproduces the image data in relation to the hard disk; an optical disc drive which records and reproduces the image data in relation to an optical disc; and a control module which controls operations of these modules. The control module instructs only the hard disk drive to record shot image data from the camera block in the shooting mode, and selects the sleep mode in which the camera block stands ready with the minimum power consumption in the reproduction or editing mode using the optical disc drive. | 11-13-2008 |
| 20090040327 | Image-Taking Device - An object of the present invention is to provide an image-taking device capable of preventing “howling.” | 02-12-2009 |
| 20090043954 | Information Recording/Playback Apparatus and Memory Control Method - This information recording/playback apparatus has a memory for storing data and which includes a plurality of storage cells configured from a capacitor for accumulating charge. When an issue interval time for issuing a read/write command to an arbitrary storage cell is shorter than a threshold time for retaining a charge amount for the arbitrary storage cell to read correct data, a dummy read command for simulatively reading data stored in storage cells other than the arbitrary storage cell is issued to storage cells other than the arbitrary storage cell, and dummy read processing is executed for replenishing charge in the capacitor configuring storage cells other than the arbitrary storage cell. | 02-12-2009 |
| 20090187774 | Information Recording and Reproducing Apparatus - An information recording and reproducing apparatus is disclosed, wherein a hard disk drive or a flash memory in a video camera is accessed by a personal computer having a control program for the recording and reproducing process, through a USB-I/F circuit kept on. A CPU in the video camera, on the other hand, is connected to an external dubbing optical disk having a control program for the recording and reproducing process, through a SATA-I/F circuit only in the case where a user command is given through a switch or power is supplied from an AC adaptor. As a result, the connection with the personal computer is established at an arbitrary timing, and the I/F circuit of the external optical disk can save the power consumption. | 07-23-2009 |