Portable data terminal
First Claim
1. A portable data terminal unit provided with a short distance communication function part for short distance wireless communication with other units suited for communication with the own unit, wherein the short distance wireless communication function part has a search function part for searching other units as opposite side communication units conforming to preset conditions.
2 Assignments
0 Petitions
Accused Products
Abstract
A short distance wireless communication function (140) such as Bluetooth is provided as a communication function part, which is subordinate to a main communication function having a communication function like that of a usual portable telephone set for making communication via a network. Among other units present in the neighborhood, those conforming to preset search conditions are set as limited opposite side units (110, 120, 130) for direct data transmission to these opposite side units (200, 300) with a close distance wireless communication function (140).
-
Citations
9 Claims
- 1. A portable data terminal unit provided with a short distance communication function part for short distance wireless communication with other units suited for communication with the own unit, wherein the short distance wireless communication function part has a search function part for searching other units as opposite side communication units conforming to preset conditions.
Specification