Abstract: The present invention relates to a communication system and a communication method for simply and quickly starting communication. A cellular phone 52 is loaded with a non-contact IC card that communicates with a reader/writer of a personal computer 51 using an electromagnetic wave. When the non-contact IC card receives the electromagnetic wave emitted from the reader/writer with the cellular phone 52 placed close to the personal computer 51, the cellular phone 52 notifies the personal computer 51 of a card ID set in the non-contact IC card. When the personal computer 51 acquires Bluetooth device names of the cellular phone 52 and PDA 53 with intra-piconet synchronization established between the cellular phone 52 and the PDA 53, the personal computer 51 identifies the cellular phone 52 as a communication partner based on the Bluetooth device names already notified of as the card ID. The present invention is applicable to an information processing apparatus such as a personal computer and a cellular phone.

Abstract: The present invention relates to an image processing device and method, program and recording medium for achieving grayscale compression capable of suppressing image quality degradation using a simple configuration. A detection section 63 performs a detection process of a signal Y? that has been subjected to the processes of a luminance signal generating section 61 and perception equalization section 62, thus finding average intensities of lighting in bright and dark areas of an input image. A control MPU 64 finds adaptation gains kAr and kBr based on the average intensities. Processing the signal Y? with an edge-preserving LPF 65 provides a lighting component signal Y?lp. A detail extraction section 66 computes the difference between the signal Y? and lighting component signal Y?lp, thus extracting a detail component signal Y?de of the image of the signal Y?.

Abstract: The present invention is an information processing apparatus which obtains identification information of an electronic device and makes communication with the electronic device via a network based on the identification information. When a portable telephone (11) is placed on an input display section (2) of a personal computer (1), a reader/writer built in the personal computer (1) reads a telephone number of the portable telephone (11) stored in an RF tag built in the portable telephone (11). Based on the telephone number, a telephone line is connected between the portable telephone (11) and the personal computer (1). Data is interchanged between the portable telephone (11) and the personal computer (1) via the telephone line.

Abstract: The present invention is an information processing apparatus which obtains identification information of an electronic device and makes communication with the electronic device via a network based on the identification information. When a portable telephone (11) is placed on an input display section (2) of a personal computer (1), a reader/writer built in the personal computer (1) reads a telephone number of the portable telephone (11) stored in an RF tag built in the portable telephone (11). Based on the telephone number, a telephone line is connected between the portable telephone (11) and the personal computer (1). Data is interchanged between the portable telephone (11) and the personal computer (1) via the telephone line.

Abstract: An image processing apparatus includes: a first noise removing part which performs color noise removing process for a first color image signal having a predefined color space, a transforming part which transforms the first color image signal subjected to the color noise removing process by the first noise removing part into a second color image signal having a color space including a luminance signal and a color difference signal, and a second noise removing part which performs color noise removing process for the second color image signal.

Abstract: An image processing apparatus includes: a conversion unit converting a first color image signal including a predetermined color space into a second color image signal including a color space having a luminance signal and a color difference signal; a color determination section determining a color of each pixel of the first color image signal or the second color image signal; and a noise removal unit performing a noise removal process by changing a noise removal strength with respect to the color difference signal in accordance with the color determined by the color determination section.

Abstract: An image processing apparatus includes an image adding unit to perform noise reduction processing in the spatial direction by adding multiple images while performing motion compensation, an intra-screen noise reducing unit to perform noise reduction processing in the spatial direction within one image for each of the multiple images before adding with the image adding unit, and a control unit to vary the noise reduction strength in the spatial direction by the intra-screen noise reduction unit as to the multiple images to be added with the image adding unit.

Abstract: An image pickup apparatus includes an image pickup optical system having an optical axis and configured to form a subject image, an image pickup element configured to pick up the subject image and output the picked-up subject image as an image, an optical axis controller configured to displace an optical axis position relative to the image pickup element every time image capturing is performed, an image addition processor configured to correct positional displacement between a plurality of images output from the image pickup element and add the resulting images together, and an operation unit.

Abstract: An authentication system for authenticating a mobile information terminal is disclosed.

Abstract: A method and apparatus to remove color noise included in raw data while effectively preventing image quality degradation. For Interest pixels serially set onto a mosaic image formed of raw data, conversion is executed into a pixel value for noise removal based on a processing reference pixel value having a unified color signal component in each interest pixel, noise is removed from the pixel value for noise removal, and the pixel value for noise removal with noise removed is converted into the source pixel value, whereby only color noise can be removed without affecting a luminance signal.

Abstract: The present invention is an information processing apparatus which obtains identification information of an electronic device and makes communication with the electronic device via a network based on the identification information. When a portable telephone (11) is placed on an input display section (2) of a personal computer (1), a reader/writer built in the personal computer (1) reads a telephone number of the portable telephone (11) stored in an RF tag built in the portable telephone (11). Based on the telephone number, a telephone line is connected between the portable telephone (11) and the personal computer (1). Data is interchanged between the portable telephone (11) and the personal computer (1) via the telephone line.

Abstract: A picture processing apparatus is disclosed which processes pictures showing subjects wearing devices each assigned identification information. The picture processing apparatus includes: an acquiring mechanism acquiring a first picture sequence formed by the pictures showing the subjects wearing the devices, and a time series of the identification information assigned to the devices; and a clustering mechanism which, based on how the time series acquired by the acquiring mechanism is linked according to the identification information, links together scenes constituting the first picture sequence, the scenes having been picked up at corresponding points in time.

Abstract: The present invention is an information processing apparatus which obtains identification information of an electronic device and makes communication with the electronic device via a network based on the identification information. When a portable telephone (11) is placed on an input display section (2) of a personal computer (1), a reader/writer built in the personal computer (1) reads a telephone number of the portable telephone (11) stored in an RF tag built in the portable telephone (11). Based on the telephone number, a telephone line is connected between the portable telephone (11) and the personal computer (1). Data is interchanged between the portable telephone (11) and the personal computer (1) via the telephone line.

Abstract: A transmitter formed of two or more light-emitting sections such as LEDs, which are physically arranged in a predetermined manner, is disposed in the real world object, and each light-emitting section transmits data by flashing at a flashing pattern representing the transmission data of a predetermined bit length. A receiver, on the other hand, includes a photoreceiving section formed from a two-dimensional photoreceiving surface, decodes the transmission data on the basis of the photoreceived flashing pattern, and recognizes the spatial information of an object on the basis of the flashing position on the two-dimensional photoreceiving surface. Therefore, information, such as an ID, can be obtained from the object in the real world, and also, the spatial position of the object can be recognized at the same time.

Abstract: The present invention relates to an information processing apparatus and method, a recording medium, and a program which allow a user to immediately and easily know whether or not transmission of desired data is completed and the direction of transmission of the data. Readers/writers 23-1 through 23-4 and RF tags 24-1 through 24-4 detect an electronic device which is placed adjacent thereto and the direction in which the electronic device is placed. The readers/writers 23-1 through 23-4 and the RF tags 24-1 through 24-4 obtain identification information of the electronic device when the electronic device placed adjacent thereto is detected. A communication unit 22 communicates with the electronic device over a network based on the identification information.

Abstract: Disclosed herein is an imaging apparatus, including, an imaging section for acquiring an imaging result, and outputting image data, and a noise suppressing section for suppressing a noise of the image data, and outputting output data, wherein the noise suppressing section includes, a first ?-filter, a second ?-filter, a third ?-filter, a fourth ?-filter, and a weighted-adding unit.

Abstract: An image processing apparatus to perform a denoising process of removing noise included in image data based on a predetermined parameter is provided. The image processing apparatus includes an input unit configured to input image data; a physical characteristic value calculating unit configured to calculate a brightness-dependent physical characteristic value based on brightness of the input image data; a color determining unit configured to determine a color of the input image data; and a parameter deciding unit configured to decide the parameter based on the physical characteristic value calculated by the physical characteristic value calculating unit and a visual characteristic value according to the color determined by the color determining unit.

Abstract: The present invention relates to an information processing apparatus and method, recording medium, and program which allow for correct recognition of a connected electronic device. A reader/writer 33-1 is placed near a left vertical side 2-1 of four sides of an input display unit 2. A mobile phone 11 includes an RF tag. When the mobile phone 11 is placed adjacent to the reader/writer 33-1, the reader/writer 33-1 detects the RF tag to detect that the mobile phone 11 is adjacent thereto. An icon 111 of the mobile phone 11 is displayed on the input display unit 2 in a moving manner so that portions of the icon 111 appear step-by-step from the side 2-1 and finally the entirety appears. The present invention is applicable to an information processing apparatus such as a personal computer, a PDA, or a mobile phone.

Abstract: An RF tag 25 is incorporated in a mouse 20, and an RF tag reader 15 is mounted on the main body side of a computer 10. When using the mouse 20 to a specified computer 10, a user moves the mouse close to the reader 15 to read identification information (ID) of the mouse 20, which is included in the RF tag 25. On the main body side of the computer 10, the mouse 20 is designated in accordance with the read ID and communication with the mouse 20 is set. There may be a case where a plurality of computers and peripheral equipment intermingle, but, by making joint use of the ID reader 15 in a short-range, a corresponding relationship between the main body of the computer 10 and the wireless equipment 20 is made clear.

Abstract: Each device arranged in an information space and a computer are sustainedly connected and the connection can be visually recognized on the display screen of the computer. More specifically, there is provided a feature of “gaze-link” metaphor with which connection between the computer and an object viewed by a camera is established. A visible marker may be applied to the object of connection so that the object may be identified by shooting the object by means of a camera and connection may be established between the computer and the object. As the connection between the identified object and the computer is sustained, the user can specify the target of operation in an intuitive and direct manner without worrying about the ID of each device in a network environment where a large number of devices are mutually connected.