Abstract:
Se proporciona un servidor de datos, que se agrega a un sistema de emision de transmision digital para emitir la transmision de datos con base en el Protocolo de la Comunicacion de los Metadatos de Programacion (PMCP), una especificacion internacional convencional definida para asegurar la inter-operabilidad entre los dispositivos de un sistema de emision de transmision digital, una estructura de metadatos para asegurar la inter-operabilidad entre los dispositivos de un sistema de emision de transmision digital convencional, un dispositivo para generar el flujo de datos usando la estructura de metadatos y un sistema de emision de transmision de datos digitales y el metodo de los mismos. Los metadatos extendidos PMCP de la presente invencion se forman para influir los metadatos de tipo canal que proporcionan informacion del sistema de un evento de datos que constituyen un programa de transmision de datos y los metadatos del evento de datos del Protocolo de Informacion del Sistema y Programa (PSIP) que proporcionan la informacion de identificacion, la guia del programa y la informacion de encapsulacion de un evento de datos.
Abstract:
Apparatus and method for adapting graphics contents and system therefore is provided. The apparatus and method provide the best experience of digital contents a user by adapting the digital contents to the user's graphics presentation preference. The apparatus for adapting graphics contents includes a graphics usage environment management unit and a graphics adaptation unit.
Abstract:
Disclosed are a method and a system that could adaptively improve the visual quality of people with low-vision impairment, regardless of network and terminal. The low-vision impairment is described by a set of "symptoms" that is semantically defined. As the description tool of low vision impairments, it is flexible and reliable to use the proposed "symptoms" based descriptions rather than individually identified names of eye disease, because the user can describe his/her low-vision impairment by specifying associated symptoms based on his/her own experience. The inputted visual contents are adaptively transformed according to the low vision-impairment.
Abstract:
The present invention relates to a method of systematically and synthetically accessing modality conversion that is an important part in the contents adaptive conversion process of a universal multimedia access system. The present invention provides an effective method of solving a problem, which is incurred at the time of modality conversion and still remains as one of difficult problems incurred during adaptive contents conversion. For this purpose, the present invention includes overlapped contents modeling newly proposed to determine modality conversion, a method of flexibly and clearly expressing and applying user preference for the modality conversion, and a resource allocation method of distributing resources among complicated contents based on the user preference. As a result, the integration of the above three methods provides a synthetic solution, particularly, to a problem incurred in the modality conversion and, generally, to a problem incurred in the adaptive conversion of contents.