Patent ID: 6996423
Filing Date: 2006-02-07
Classification: H04M,H04W

Abstract:
1. A portable information terminal comprising: memory means for storing a plurality of informational data, each of which belongs to one of a plurality of categories; category selecting means for selecting one or more categories from said plurality of categories; entering means for associating said category or categories selected by said selecting means with a data class, and storing said selected category or categories with said data class into said memory means; display means for displaying at least one data class stored by said memory means; data class selecting means for selecting one of the at least one data class displayed by said display means; reading means for reading informational data belonging to said category or categories associated with the selected data class, from said memory means; and transmitting means for transmitting said informational data read by said reading means further comprising: distance selecting means for allowing said user to specify a distance over which said information data is transmitted; and power adjusting means for adjusting transmitting power, according to the distance specified through said distance selecting means, wherein said transmitting means transmits said informational data at the transmitting power adjusted by said power adjusting means.