| 摘要 |
Terminal for sound and visual communication comprising a case, a picture camera, a viewing screen, a microphone and a loudspeaker, and interfacing and sound and image information encoding/decoding means combining with these elements for communication with another terminal of the same type via a digital transmission network. …<??>The terminal is characterised by the following combination:… adjustment means for at least one picture parameter,… manual control means able to generate information for adjusting the parameter(s), and… means of switching between a local adjustment mode, in which the said adjustment information is applied to the said adjustment means, and an interactive adjustment mode, in which the said adjustment information is sent to the said other terminal across the digital network in parallel with the said sound and image information, and in which adjustment information received from the said other terminal, likewise across the digital network and in parallel with the sound and image information, is applied to the said adjustment means. …<??>Application to improving the comfort of users of videophony. …<IMAGE>… |
