Patent application number | Description | Published |
20090297158 | INFORMATION TRANSMITTING SYSTEM, INFORMATION DECODING APPARATUS, INFORMING METHOD AND RECORDING MEDIUM - A digital camera | 12-03-2009 |
20100303285 | INFORMATION TRANSMITTING DEVICE - An information transmitting device | 12-02-2010 |
20120328302 | INFORMATION TRANSMISSION SYSTEM, INFORMATION SENDING DEVICE, INFORMATION RECEIVING DEVICE, INFORMATION TRANSMISSION METHOD, INFORMATION SENDING METHOD, INFORMATION RECEIVING METHOD AND PROGRAM PRODUCT - An information transmission system is constituted by: an information sending device including a light emitting section that emits light in a plurality of colors, a modulating section that modulates information to be transmitted into signals composed of changes in color, and a light emission control section that controls the light emitting section to emit light while changing color temporally based on the signals generated by the modulating section; and a receiving device including a camera that captures an image having color, and a control and communication section that detects a temporal color change of the light emitting section emitting light by light emission control by the information transmitting device, from images consecutively captured by the camera, decodes the detected color change into information, and outputs the generated information to a display section. | 12-27-2012 |
20130163994 | INFORMATION PROVISION SYSTEM, SERVER, TERMINAL DEVICE, INFORMATION PROVISION METHOD, DISPLAY CONTROL METHOD AND RECORDING MEDIUM - For setting a tag ID in association with a content supposed to be provided to a portable terminal, the server acquires the location information of an illumination device of which the content is already stored in the memory and sets a tag ID in association with an illumination device that is away from the location presented by the location information by a given or longer distance. Then, the server associates and stores in the memory the set tag ID, location information of the illumination device transmitting the tag ID, content supposed to be provided. Subsequently, the server receives the tag ID and location information transmitted from a portable terminal, determines the content to transmit based on the received location information and the element stored in the memory, and transmits the determined content to the portable terminal. | 06-27-2013 |
20130271508 | DISPLAY DEVICE, DISPLAY CONTROL METHOD, AND RECORDING MEDIUM - In a portable terminal, a controller converts a tag ID as information to be transmitted to a marker used for visible light communication. The controller and a driver display the converted marker in a display. The controller and the driver adjust a display mode of the marker displayed on the display. | 10-17-2013 |
20130290490 | COMMUNICATION SYSTEM, INFORMATION TERMINAL, COMMUNICATION METHOD AND RECORDING MEDIUM - A transmission-side information terminal displays a marker whose wavelength changes with time on the basis of a tag ID acquired from a management server. A receiving-side information terminal takes an image to acquire the tag ID, and transmits storage instruction information to a distribution server, the storage instruction information including the tag ID, an area number indicating a position of the receiving-side information terminal and image data acquired by taking an image. The image distribution server stores the tag ID, the area number and the image data in the storage instruction information in association with one another. The transmission-side information terminal transmits query information including the tag ID acquired from the management server and the area number indicating its own position to the image distribution server, thereby acquiring image data associated with the tag ID and the area number from the image distribution server. | 10-31-2013 |
20140086591 | INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, CLIENT DEVICE, AND RECORDING MEDIUM - Provided is an information processing system that includes a server and a client device. The server stores identification information and associated content in memory, and transmits the identification information, using light that varies over time as a communication medium. The client device continuously senses and decodes the light varying in time into the identification information, transmits the decoded identification information to the server, receives content transmitted from the server in response to the transmission of identification information, and displays received content. A controller included in the client device detects an operation on the displayed content from an input device, and applies control to transmit process details according to the detection to the server. The server additionally executes the process details transmitted from the client device, and updates the content to content that includes the execution results. | 03-27-2014 |
20140193162 | INFORMATION TRANSMISSION SYSTEM, INFORMATION SENDING DEVICE, INFORMATION RECEIVING DEVICE, INFORMATION TRANSMISSION METHOD, INFORMATION SENDING METHOD, INFORMATION RECEIVING METHOD AND PROGRAM PRODUCT - An information transmission system includes: an information sending device including a light emitting section that emits light in a plurality of colors, a modulating section that modulates information to be transmitted into signals composed of changes in color, and a light emission control section that controls the light emitting section to emit light while changing color temporally based on the signals generated by the modulating section; and a receiving device including a camera that captures an image having color, and a control and communication section that detects a temporal color change of the light emitting section emitting light by light emission control by the information transmitting device, from images consecutively captured by the camera, decodes the detected color change into information, and outputs the generated information to a display section. | 07-10-2014 |
20140199082 | INFORMATION PROVISION SYSTEM, SERVER SYSTEM, TERMINAL DEVICE, INFORMATION PROVISION METHOD, AND RECORDING MEDIUM - A portable terminal sends to a second server sound contents request information comprising a tag ID corresponding to light received from an illumination device, the light-receiving position on the light-receiving surface, and the area ratio of the light-receiving range to the light-receiving surface in order to acquire sound contents. The second server | 07-17-2014 |
20150023673 | INFORMATION TRANSMISSION SYSTEM, INFORMATION SENDING DEVICE, INFORMATION RECEIVING DEVICE, INFORMATION TRANSMISSION METHOD, INFORMATION SENDING METHOD, INFORMATION RECEIVING METHOD AND PROGRAM PRODUCT - An information transmission system includes: an information sending device including a light emitting section that emits light in a plurality of colors, a modulating section that modulates information to be transmitted into signals composed of changes in color, and a light emission control section that controls the light emitting section to emit light while changing color temporally based on the signals generated by the modulating section; and a receiving device including a camera that captures an image having color, and a control and communication section that detects a temporal color change of the light emitting section emitting light by light emission control by the information transmitting device, from images consecutively captured by the camera, decodes the detected color change into information, and outputs the generated information to a display section. | 01-22-2015 |