摘要:
Disclosed is a video recording apparatus capable of performing long-recording at higher density and certainly associating the video data with additional data. Video images from a plurality of video cameras 101 are captured by a multiplexer 103 while sequentially being switched. A frame compositing unit 1 forms reduced video images by reducing the captured video images and generates a composite video image by displaying the reduced video images on divided parts. A CPU 3 generates additional data related to the reduced video image on each divided part and records the composite video image and additional data onto the same video cassette tape 7 while maintaining the correspondence between each reduced video image and additional data. By recording video images from the plurality of video cameras at higher density, long-recording can be realized. By using the additional data, a desired reduced video image can be retrieved from the recorded composite video image and the retrieved reduced video image can be analyzed.
摘要翻译:公开了一种视频记录装置,其能够以更高的密度进行长时间记录,并且肯定地将视频数据与附加数据相关联。 来自多个摄像机101的视频图像被多路复用器103捕获,同时被顺序切换。 帧合成单元1通过减少捕获的视频图像来形成缩小的视频图像,并且通过在分割的部分上显示缩小的视频图像来生成复合视频图像。 CPU 3在每个划分的部分上产生与缩小的视频图像相关的附加数据,并将复合视频图像和附加数据记录在相同的盒式磁带7上,同时保持每个缩小的视频图像与附加数据之间的对应关系。 通过以更高的密度记录来自多个摄像机的视频图像,可以实现长记录。 通过使用附加数据,可以从记录的复合视频图像中检索所需的缩小视频图像,并且可以分析检索到的缩小视频图像。
摘要:
It is an object of the invention to suppress burden on a device portion and a tape recording medium occurred through recording of intermittent data. A CPU (7) controls a RAM block (3) and a VTR block (4) to record input information on a RAM (32), and transfer intermittent data included in a predetermined amount of input information recorded on the RAM (32) to a video tape (44) to be recorded while continuing recording of input information on the RAM (32) when the input information recorded on the RAM (32) reaches the predetermined amount. As described above, the recording operation of intermittent data in the VTR block (4) is suppressed to minimum and burden on the device portion and the video tape (44) in the VTR block (4) occurred through recording of intermittent data can be suppressed while performing excellent intermittent recording.
摘要:
Another operation such as searching for information recorded is achieved without interrupting recording of input information. A CPU controls a VCR block so that input information is recorded on a video tape when the video tape is ready for recording. When the video tape is not ready for recording, such as when searching for information recorded on the video tape is performed, the CPU controls a RAM block so that input information is temporarily recorded in RAM. When the video tape shifts from a state of not ready for recording to a state of ready for recording, the CPU controls the VCR block and the RAM block so that the information recorded in the RAM is transferred to the video tape for recording.
摘要:
A single unit video camera recording apparatus comprising multiple recording devices for accommodating removable recording media. Each of the recording devices has a circuit for detecting the remaining amount of the recording medium available. The recording apparatus has a control circuit for switching between the multiple recording devices in response to a comparison with the detected remaining amount and a preset value along with other factors, including the operating mode that has been selected for the apparatus.
摘要:
An apparatus for recording and/or reproducing a video signal as a moving image or a still image. A moving image may be recorded in a first (YCrCb) recording mode wherein a luminance signal Y and color difference signals (R-Y) and (R-B) corresponding thereto are recorded. A still image may be recorded in a second (RGB) recording mode wherein three primary color signals corresponding thereto are recorded. In the RGB recording mode, the amount of information of each of the three primary color signals may be set to at least the amount of information of the luminance signal Y of the YCrCb recording mode such that, upon the reproduction thereof, a reproduced still image having a relatively high resolution is obtained.
摘要:
A video signal is duplicated in a reduced time by using n video tape recording devices having rotary heads reproducing the video signal from respective recording media at a normal rotary head rotational speed and transporters transporting the respective recording media at n times a normal transport speed. The reproduced video signals are offset from each other by one frame of the video signal, and are timebase compressed, selectively delayed and combined into an n times normal speed reproduced signal, that is, a video signal with its timebase compressed by 1/n. The n times normal speed reproduced signal is recorded by at least one video tape recorder on a recording medium at an n times normal recording speed, thereby duplicating the original video signal. An audio signal may also be duplicated in this manner.
摘要:
In a news program broadcasting system reference codes are assigned to news materials when a cue sheet is prepared and when the news materials are edited. These reference codes are compared with each other when the news materials are transmitted, whereby the news materials are transmitted under simple and reliable control.
摘要:
This invention relates to a data transmission system in which information data is shuffled and the data service is received by those who paid the charges.According to this data transmission system, a service data and a key code transmitted from a data base station are received by a decoder provided at the side of a subscriber, in which only when these data are decoded and the key code transmitted coincides with a key code at the receiving side, a particular data service transmitted from the data base station can be received by the subscriber.In the data transmission system of the invention, a control data portion transmitted is shuffled by changing a shuffling pattern by a synchronizing code inserted as part of the control data portion and by arranging the code length of the control data portion to be variable so that the content of data can not be decoded easily.
摘要:
An information processing apparatus and method is disclosed wherein setting data to be used in image pickup can be set precisely to perform desired image pickup. The information processing apparatus may include a recording control section configured to control recording of image data obtained by image pickup and setting data used in the image pickup, and a reproduction section configured to reproduce the setting data. The information processing apparatus may further include an acceptance section configured to accept a variation amount to a value corresponding to the setting data inputted by a user, and a variation section configured to vary the setting data reproduced by the reproduction section based on the variation amount accepted by the acceptance section. The recording control section may control recording of the setting data varied by the variation section. The invention can be applied typically to a personal computer.
摘要:
An editing apparatus of relatively small size for editing material information highly efficiently and accurately with simplified processing capabilities has a plurality of tape transports, a selector for selecting input and output paths for the tape transports, a playback device for processing reproduced output signals from the tape transports, a temporary storage device for temporarily storing an output signal from the playback device, a signal processor for processing output signals from the tape transports and the temporary storage device, and a controller for controlling the tape transports, the selector, the playback device, the temporary storage device, and the signal processor, and determining the execution of a re-try playback mode for storing an output signal from the playback device again into the temporary storage device.