IMAGE TRANSMISSION EQUIPMENT, IMAGE TRANSMISSION METHOD, AND PROGRAM

• Main Authors: NISHIDA TOKUAKI, HASEGAWA HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 18.01.2018
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

PROBLEM TO BE SOLVED: To transmit image data of a size larger than a size with which data can be transmitted in a predetermined format.SOLUTION: A signal segmentation part (103) segments image data, consisting of pixels larger in number of pixels of one frame which can be transmitted according to a standard of a predetermined format (SDI), into an image region of pixels as many as pixels which can be transmitted in the predetermined format and a second image region excluding the first image region. A multiplexer (104) and an external I/F (105) transmit data of the first image region through a first transmission line conforming to the SDI and data of the second image region through a second transmission line conforming to the SDI.SELECTED DRAWING: Figure 1 【課題】所定のフォーマットで伝送できるサイズより大きいサイズの画像データを伝送可能にすることを課題とする。【解決手段】信号切り出し部（１０３）は、１フレームの画素数が所定のフォーマット（ＳＤＩ）の規格で伝送可能な画素数よりも大きい画素数の画像データを、所定のフォーマットで伝送可能な画素数の第１の画像領域と、第１の画像領域を除いた第２の画像領域と、に切り分ける。マルチプレクサ（１０４）及び外部Ｉ／Ｆ（１０５）は、ＳＤＩに準拠した第１の伝送路で第１の画像領域のデータを伝送し、ＳＤＩに準拠した第２の伝送路で第２の画像領域のデータを伝送する。【選択図】図１