H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 5/775 (2006.01) G06F 3/14 (2006.01) H04N 5/445 (2006.01) H04N 5/44 (2006.01) H04N 7/16 (2006.01)
Patent
CA 2318937
Interoperability for exchanging on-screen display menus and associated control between common consumer electronic (CE) devices is provided. This interoperability is based on the IEEE 1394 serial bus for the physical and link layers and makes use of AV/C or CAL as the control language. This invention provides for transferring a bitmapped on-screen display menu constructed by a target device (e.g., digital VCR) to display device (e.g., digital TV).
L'invention concerne une interopérabilité permettant l'échange de menus sur écran, et le système de commande correspondant entre dispositifs électroniques grand public. Cette interopérabilité repose sur le bus série IEEE 1394 pour les couches physiques et de liaison, et elle utilise les types AV/C et CAL comme langage de commande. On peut ainsi transférer vers un visuel (par exemple, téléviseur numérique) tout menu sur écran en mode point élaboré par un dispositif cible (par exemple, magnétoscope numérique).
Chatterjee Amit Kumar
Izzat Izzat Hekmat
Kurucay Saban
Nagpal Sanjeev
Stahl Thomas Anthony
Craig Wilson And Company
Thomson Licensing S.a.
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