Patent application number | Description | Published |
20100008504 | Data transmitting apparatus, data receiving apparatus, data transmitting method, and data receiving method - The present invention provides a data transmitting apparatus in which a device information obtaining unit obtains device information of a device connected to the data transmitting apparatus; a verification unit verifies validity of a data receiving apparatus, based on the device information obtained by the device information obtaining unit; and a control unit performs control as to whether to obtain the device information through a wireless communication unit or obtain the device information through a wire communication unit, and as to whether to transmit image information encrypted by a first encryption unit from the wireless communication unit or transmit image information encrypted by a second encryption unit from the wire communication unit when the verification unit verifies that the data receiving apparatus is authorized. | 01-14-2010 |
20100146134 | Communication device, communication method and program - There is provided a communication device, comprising, a communication unit which mediates a communication connection with another communication device, a memory unit which stores connection history information which indicates history of a connection party connected via the communication unit and connection restriction information to limit the number of connection party changes, and a determination unit which determines connection acceptability with a new connection party based on the connection history information and the connection restriction information stored in the memory unit. | 06-10-2010 |
20110007168 | Image receiving apparatus, image receiving method, and image transmitting apparatus - An image receiving apparatus includes: an image data receiver which receives image data wirelessly transmitted from an external apparatus; and a transmission path state detector which detects a state of a wireless transmission path on the basis of a degree of deviation from an average value of pixel data of pixels in a time direction in a still image region of the image data received by the image data receiver. | 01-13-2011 |
20110080942 | Transmission apparatus and transmission method - A transmission apparatus includes: an encode section that encodes image data and is capable of controlling a generated code amount; a transmission section to wirelessly transmit the encoded image data; and a control section to detect a quality of a wireless transmission of the encoded image data and control, based on the detected quality, a wireless transmission rate as a transmission code amount of the transmission section per unit time and an image transmission rate as a generated code amount of the encode section per unit time, the image transmission rate being controlled within a first response time when being lowered and controlled within a second response time longer than the first response time when being raised. | 04-07-2011 |
20110292300 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM - A system and method for establishing communication between an information processing apparatus and a communication device which are capable of communicating with each other in a plurality of communication modes. The method includes receiving at least one request from the communication device at the information processing apparatus, and transmitting at least one response to the at least one request, the at least one response being transmitted from the information processing apparatus to the communication device when the information processing apparatus is in a first communication mode, and not transmitting at least one response when the information processing apparatus is in a second communication mode. | 12-01-2011 |
20110299461 | WIRELESS COMMUNICATION DEVICE, PROGRAM, AND WIRELESS COMMUNICATION METHOD - There is provided a wireless communication device including a determination unit that determines a location region of the wireless communication device, a communication unit that wirelessly communicates with another wireless communication device, and a setting unit that sets a frequency in accordance with the location region of the wireless communication device determined by the determination unit to the communication unit. The determination unit determines a location region of the wireless communication device based on a plurality of pieces of location region information of the wireless communication device acquired by a plurality of different methods. | 12-08-2011 |
20120147799 | IMAGE PROCESSING DEVICE, IMAGE REPRODUCTION DEVICE, AND IMAGE REPRODUCTION SYSTEM - According to an illustrative embodiment, a data transmission device is provided. The device includes a communication unit for transmitting data to a receiver and transmitting data having a changed characteristic to the receiver, wherein when transmitting the data the device transmits timing information to the receiver indicating a time that the device will begin transmitting the data having a changed characteristic. | 06-14-2012 |
20120154386 | IMAGE GENERATION DEVICE, PROGRAM, IMAGE DISPLAY SYSTEM, AND IMAGE DISPLAY DEVICE - According to an illustrative embodiment, an apparatus for generating image data is provided. The apparatus includes a communication unit for receiving information related to a display orientation of an image on a display unit of an image display device; and an image generation unit for generating image data according to the information. | 06-21-2012 |
20120183231 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM - Provided is an image processing device including a frame image generation unit for generating a frame image in which a first image and a second image are arranged next to each other, and a compression processing unit for compressing the frame image in units of macroblocks. The frame image generation unit arranges the first image and the second image such that a boundary between the first image and the second image coincides with boundaries of the macroblocks. | 07-19-2012 |
20120257754 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSMITTING METHOD, AND DATA RECEIVING METHOD - The present invention provides a data transmitting apparatus in which a device information obtaining unit obtains device information of a device connected to the data transmitting apparatus; a verification unit verifies validity of a data receiving apparatus, based on the device information obtained by the device information obtaining unit; and a control unit performs control as to whether to obtain the device information through a wireless communication unit or obtain the device information through a wire communication unit, and as to whether to transmit image information encrypted by a first encryption unit from the wireless communication unit or transmit image information encrypted by a second encryption unit from the wire communication unit when the verification unit verifies that the data receiving apparatus is authorized. | 10-11-2012 |
20130038706 | IMAGE DISPLAY SYSTEM, DISPLAY APPARATUS, AND SHUTTER GLASSES - The frequencies and the phases of frame timing signals are synchronized between a display apparatus and shutter glasses through a wireless network. | 02-14-2013 |