Canon Kabushiki Kaisha

Shuntaro Aratani

Katsuhiro Miyamoto

Tomoyuki Ohno

Shigeki Mori

Tetsu Fukuda

Yoshikazu Shibamiya

Yuichi Matsumoto

Tomoyasu Yoshikawa

Keiichi Aoyama

Takashi Yoshida

Hideaki Yui

Kazumi Suga

Masamichi Ohshima

Kenichi Morikawa

Hiroshi Inoue

Kazuna Maruyama

Eito Sakakima

Masaki Kutsuna

Satoshi Hanamitsu

Satoshi Ukawa

Satoshi Kirihara

Atsushi Mizutome

Hirofumi Urabe

Eiichi Matsuzaki

Takashi Yamamoto

Koji Mito

Hiroshi Uchiike

Tomoyuki Ono

Daisuke Takayanagi

Yuuka Fujinaka

Masayoshi Tachihara

Teruki Kikkawa

Takeshi Makita

Tasuku Uchimi

A signal processing apparatus includes an upconversion processing unit upconverting content data stored in a data storage unit, and an upconversion control unit determining an upconversion-target component and the upconversion processing order of components based on component attribute information such as a component type or a tag value of each component of the content data such as elementary streams.

Apparatus and method for upconverting content data

Some embodiments of the present invention provide a video recording and reproducing apparatus capable of obtaining a video content, recording the video content in a recording unit, and executing an up-converting process on the recorded video content, the video recording and reproducing apparatus comprising a selecting unit configured to select a video content, a retrieving unit configured to retrieve specification information for the video content selected by the selecting unit, and a determining unit configured to determine whether or not to provide a user with a notification that inquires about whether or not to execute an up-converting process on the video content in accordance with the specification information retrieved by the retrieving unit.

Video recording and reproducing apparatus and method for controlling the same

A television apparatus includes a plurality of receiving units. The television apparatus includes a first receiving unit configured to receive a channel which broadcasts a program whose video image is displayed on a display unit, a second receiving unit configured to receive a plurality of channels while the video image is being displayed, a program information management unit configured to store genre information about programs broadcasted on the plurality of channels, and a control unit configured to determine a periodic check order of receiving the plurality of channels based on the genre information about the programs read by the program information management unit and to control the second receiving unit to periodically check and receive the plurality of channels according to the periodic check order.

Television apparatus and control method thereof

The content switching apparatus includes at least a position identifying unit () and a play control unit (). In switching from a first content (broadcast program) to a second content (VOD content), the position identifying unit identifies the position of the image in the second content, the image being the same as the first image of the first content. The play control unit determines a play starting position in the second content based on the position identified by the position identifying unit. By determining the play starting position of the second content in this way, the image can be properly switched even in the case where the time length or the content configuration is different.

Content switching apparatus and content switching method

Conversion information regarding a method of frame-rate conversion executed in an image pickup apparatus is attached to video data, and the video data with the attached conversion information is passed to a playback apparatus. In the playback apparatus, an optimal image processing method is selected according to the conversion information.

Apparatuses and methods for processing video signals

A table is allocated indexes corresponding to display positions on a monitor screen, respectively, and data indicating an unexposed part at each of the display positions is stored in each index of the table. Focal position information is acquired from Exif header information on image data of an image, and a location of one of the indexes in the table at which no image data is registered is searched in an ascending order of the indexes. According to the table, the images are arranged so that the focal position of each image differs from the unexposed part at the display position of the image.

Image display method, program, and image display apparatus

In the case where the receiving apparatusobtains, from a content archive, and reproduces a first video content having the same content as a program being broadcast, the difference of the ending time between the first video content being played and the program being broadcast is detected (S). In the case where there is a difference in the ending time (YES in step S), the receiving apparatusobtains, from the content archive, a second video content having the same content as the next program started following the program being broadcast (S, S), and reproduces the second video content following the first video content being played (Sto S).

Receiving apparatus and control method thereof

A control system includes a control apparatus and a controlled apparatus, wherein the control apparatus is remotely controlled by a remote controller. The controlled apparatus transmits a control panel to the control apparatus. The control panel includes icons used to control the controlled apparatus. The controlled apparatus includes (a) a communication unit which receives, from the control apparatus, remote control information including information about operation keys included in the remote controller, the remote control information being received before the controlled apparatus transmits the control panel to the control apparatus, and (b) a modifying unit which modifies a position of the icons included in the control panel according to the remote control information. The communication unit transmits the control panel to the control apparatus after the modifying unit modifies the position of the icons included in the control panel according to the remote control information.

Data communication system, apparatus and control method therefor

An apparatus configured to acquire video content data and record the data in a storage unit and play back video based on the video content data includes: an upconverting processing unit configured to perform upconverting of the video content data recorded in the storage unit; an estimation unit configured to estimate a time period required for the upconverting of the video content data; an acquisition unit configured to acquire viewing deadline information that indicates a viewing deadline of the video content data and to acquire playback time period information that indicates a time period required to play back the video content data; and a control unit configured to determine whether the upconverting of the video content data is to be performed based on the time period estimated by the estimation unit, the viewing deadline information, and the playback time period. A related method is also disclosed.

Video recording and reproducing apparatus, and control method

An image capturing apparatus determines an image frame to extract as a reference image frame from a plurality of image frames constituting a moving image, using a histogram, for example, and generates a reference image data file. An encoder unit encodes the plurality of image frames after reducing the resolution thereof, and generates an encoded moving image data file. A list associating the reference image frame with information specifying the corresponding reference image data file is generated with a content information list generating unit. The reference image data file, the encoded moving image data file and the list are then recorded.

Image capturing apparatus, image processing apparatus and control methods thereof with data conversion

An analyzer of a display control apparatus analyzes image characteristics of an image that has been pixel-converted by a pixel converter. A number-of-pixels determining unit compares the analysis result obtained by the analyzer with predetermined deterioration determination thresholds and determines the number of display pixels that is optimal for content. A pixel converter converts the number of pixels of the content into the determined optimal number of display pixels.

Display control apparatus and method for enlarging image of content and displaying enlarged image

There is provided a video output apparatus which inputs a video content that can have at least three different resolutions. A format detector detects an alteration of a resolution of a video content. A scaling processor scales up the video content at a set scale ratio. Upon detection of an alteration of the resolution, the format detector selects one of a plurality of supplemental video pictures, which are prepared in advance in a memory, in accordance with the degree of decrease of the resolution after the alteration to that before the alteration. An image composition unit controls a display unit to display the supplemental video picture together with a video associated with the video content via a video display unit.

Video output apparatus and control method thereof

A receiving apparatus according to the present invention includes a receiving unit for receiving television broadcasts and a communication unit for receiving streaming broadcasts via a network. A guide information producing unit produces guide information for displaying a program guide for television broadcast programs and a program guide for streaming broadcast programs on the same screen. An outputting unit outputs to a display device image data on the television broadcasts, image data on the streaming broadcasts, and the guide information.

Receiving apparatus and receiving method

In a system for viewing accumulated contents by using a cellular phone, if an error prevents the content to be viewed, a simple operation is performed to view the rest at home. In accordance with a viewing request from a cellular phone, a television receiver, while sequentially receiving data from D-VHS, converts the data into a format suitable for reception and play in a cellular phone by using an encoder. After this format conversion, the television receiver stores in a play position memory a time stamp indicating a position information of a content and a sequence number used for transmission in TCP/IP. The cellular phone notifies the television receiver of a decode error of a reception data. When receiving a confirmation response of a normal play from the cellular phone, the television receiver clears the data of the play position memory, and otherwise holds the data of the play position memory.

Television receiver, mobile apparatus, and network information communication system with notification of decode error by turning on decode flag of TCP/IP header

Growing community of inventors

Tokyo, Japan

Shuntaro Aratani