CIRCUIT DEVICE AND DISPLAY CONTROL SYSTEM

• Main Authors: ADACHI KENTARO, MINEGISHI KAZUKI
• Format: Patent
• Language: English; Japanese
• Published: 10.05.2024
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEALS

To provide a circuit device capable of properly controlling light adjustment of a backlight.SOLUTION: A circuit device 10 includes an interface circuit 20 that receives an input image IMI and positional deviation identification information PS on an object in the input image IMI, an image processing circuit 30 that performs image processing based on the input image IMI, a light adjustment processing circuit 40 that performs light adjustment processing on a backlight 120 by performing image analysis based on the input image IMI, and outputs light adjustment information DM, and a position correction circuit 50 that performs position correction, which corrects a positional deviation in an object between a first frame and second frame, on the light adjustment information DM on the basis of the positional deviation identification information PS on the object between a first input image which is an input image in the first frame, and a second input image which is an input image in the second frame succeeding the first frame.SELECTED DRAWING: Figure 1 【課題】バックライトの適切な調光制御を実現できる回路装置等の提供。【解決手段】回路装置１０は、入力画像ＩＭＩと、入力画像ＩＭＩにおけるオブジェクトの位置ずれ特定情報ＰＳとを受信するインターフェース回路２０と、入力画像ＩＭＩに基づく画像処理を行う画像処理回路３０と、入力画像ＩＭＩに基づく画像解析を行ってバックライト１２０の調光処理を行い、調光情報ＤＭを出力する調光処理回路４０と、第１フレームでの入力画像である第１入力画像と、第１フレームの後の第２フレームでの入力画像である第２入力画像との間のオブジェクトの位置ずれ特定情報ＰＳに基づいて、第１フレームと第２フレームの間でのオブジェクトの位置ずれを補正する位置補正を調光情報ＤＭに対して行う位置補正回路５０を含む。【選択図】 図１