摘要:
A reception device includes: an AGC circuit adapted to control the amplitude of a receive signal; a correction circuit adapted to correct the flutter component in the output signal of the AGC circuit; a synchronization circuit adapted to establish synchronization with the signal whose flutter component has been corrected by the correction circuit; and an equalization circuit adapted to perform an equalization process based on the signal with which synchronization has been established by the synchronization circuit and output the equalized signal, wherein the correction circuit includes a detection circuit, an IIR filter, a gain circuit, a flutter component correction circuit, and a gain control circuit.
摘要:
A decoding device that decodes demodulated data obtained by demodulating a quadrature modulated signal arising from digital modulation of a carrier and detects synchronization, the decoding device includes, a decoder configured to decode first demodulated data that is the demodulated data obtained by demodulating the quadrature modulated signal and is composed of in-phase axis data and quadrature axis data. The decoding device decodes second demodulated data obtained by interchanging the in-phase axis data and the quadrature axis data of the first demodulated data. A synchronization detector is configured to detect a boundary between predetermined information symbol sequences from first decoded data obtained by decoding the first demodulated data and detect the boundary from second decoded data obtained by decoding the second demodulated data. The synchronization detector selects and outputs one of the first decoded data and the second decoded data based on a result of the detection of the boundary.
摘要:
Disclosed herein is a decoding device that decodes demodulated data obtained by demodulating a quadrature modulated signal arising from digital modulation of a carrier and detects synchronization, the decoding device including, a decoder configured to decode first demodulated data that is the demodulated data obtained by demodulating the quadrature modulated signal and is composed of in-phase axis data and quadrature axis data, and decode second demodulated data obtained by interchanging the in-phase axis data and the quadrature axis data of the first demodulated data, and a synchronization detector configured to detect a boundary between predetermined information symbol sequences from first decoded data obtained by decoding the first demodulated data and detect the boundary from second decoded data obtained by decoding the second demodulated data, the synchronization detector selecting and outputting one of the first decoded data and the second decoded data based on a result of the detection of the boundary.
摘要:
An information processing apparatus includes: a display section displaying an image; and a control section displaying on the display section a map-view screen including a display of a map cluster including thumbnail images of one or a plurality of images recorded in a recording section with position information attached on a map, and when one map cluster is selected from the map clusters, an index-display confirmation screen including a display of information not displayed on the map-view screen of the map cluster and not displaying the map having been displayed on the map-view screen, and prompting to select whether to display an index of images included in the map cluster.
摘要:
An electronic apparatus includes an operation reception unit that receives a switching operation for switching between a list display screen where index images for selecting content items belonging to one or a plurality of groups are disposed on a display surface of a display unit, and a group display screen where the index images are disposed on the display surface, and a display control unit that displays one of the list display screen and the group display screen on the display unit based on the switching operation, moves the index images with content item units from predetermined positions on one screen of the list display screen and the group display screen, displayed at the time of receiving the corresponding switching operation to predetermined positions on the other screen displayed after the corresponding switching operation is received, and displays the index images by animation during the movement.
摘要:
An electronic apparatus includes an operation receiving unit configured to receive a selection operation for selecting, in a case where index images for allowing selection of content to be reproduced are displayed in list form on a display unit, an index image from among the index images displayed in list form, an image processing unit configured to sequentially scale up an image related to content corresponding to the selected index image from a size of the selected index image to a certain size, and a control unit configured to cause the display unit to display the image that is being sequentially scaled up, with an arrangement position of the selected index image serving as a reference position, and cause the display unit to display the content corresponding to the selected index image when a size of the image that is being sequentially scaled up reaches the certain size.
摘要:
An image processing device, includes: a highlight extracted video creation unit creating a highlight extracted video, by obtaining a plurality of video files, obtained by extracting a highlight of each video file; and a highlight extracted video storage unit storing the highlight extracted video as one data file.
摘要:
Disclosed herein is a pseudo-echo cancellation processing apparatus including: a correlator for computing a complex mutual-correlation value, that is, the value of a mutual correlation between the real part of a complex baseband signal of a received input-signal sequence and a reference-signal sequence included in the input-signal sequence as well as the value of a mutual correlation between the imaginary part of the complex baseband signal and the reference-signal sequence; and a processing section configured to carry out processes of: pre-storing complex vectors each representing pseudo-echo components; detecting a complex mutual-correlation value having a peak of powers of the complex mutual-correlation values; delaying the detected complex mutual-correlation value by a delay time corresponding to successive symbols; carrying out a complex multiplication operation; and adding a complex mutual-correlation value to an original complex mutual-correlation value.
摘要:
An image processing device, includes: a highlight extracted video creation unit creating a highlight extracted video, by obtaining a plurality of video files, obtained by extracting a highlight of each video file; and a highlight extracted video storage unit storing the highlight extracted video as one data file.
摘要:
Disclosed herein is a pseudo-echo cancellation processing apparatus including: a correlator for computing a complex mutual-correlation value, that is, the value of a mutual correlation between the real part of a complex baseband signal of a received input-signal sequence and a reference-signal sequence included in the input-signal sequence as well as the value of a mutual correlation between the imaginary part of the complex baseband signal and the reference-signal sequence; and a processing section configured to carry out processes of: pre-storing complex vectors each representing pseudo-echo components; detecting a complex mutual-correlation value having a peak of powers of the complex mutual-correlation values; delaying the detected complex mutual-correlation value by a delay time corresponding to successive symbols; carrying out a complex multiplication operation; and adding a complex mutual-correlation value to an original complex mutual-correlation value.