Abstract: A vehicular apparatus is configured to authenticate a user of a vehicle. In response to authenticating the user, a user management table, which manages an association between the user and a permitted or prohibited operation of the user for each vehicle scene, is referred to, and the permitted or prohibited operation of the user authenticated is specified to provide a specified result. An application corresponding to the permitted or prohibited operation of the user is notified of the specified result to manage the operation of the user.

Abstract: A fine-cellulose-containing complex comprising 60 to 80 wt % of fine cellulose, 2 to 12 wt % of locust bean gum, 0.5 to 8 wt % of xanthan gum and 0 to 37.5 wt % of a hydrophilic material(s), the complex being a powder wherein the average particle size of particles formed by mild dispersion of the complex in water at 85° C. is 60 ?m or less, the proportion of particles with a particle size of 100 ?m or more among the formed particles is 30 vol % or less based on the total volume of the formed particles, and a colloid fraction in the case of vigorous dispersion of the complex in water at 25° C. is 30% or less.

Abstract: A fine-cellulose-containing complex comprising 60 to 80 wt % of fine cellulose, 2 to 12 wt % of locust bean gum, 0.5 to 8 wt % of xanthan gum and 0 to 37.5 wt % of a hydrophilic material(s), said complex being such powder that the average particle size of particles formed by mild dispersion of the complex in water at 85° C. is 60 &mgr;m or less, the proportion of particles with a particle size of 100 &mgr;m or more among the formed particles is 30 vol % or less based on the total volume of the formed particles, and a colloid fraction in the case of vigorous dispersion of the complex in water at 25° C. is 30% or less.