JP2003067145A - Radio data transmission method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To confirm that a printer correctly performs printing, and to prevent a delay in reaching of a signal for indicating a reception success to a base station. SOLUTION: When sending information to a mobile station from the base station, a unique number is applied besides information to confirm that the printer correctly performs the printing.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for confirming the success or failure of data transmission and the success or failure of printing by a printer. 2. Description of the Related Art By transmitting information of a base station to a mobile station and printing it by a printer or the like in the mobile station, the information of the base station can be shared by the mobile station. There is a system that can leave information. When information is transmitted from the transceiver at the base station to the transceiver at the mobile station, the mobile station sends a signal indicating successful reception to the base station when the information is correctly received. Thereafter, the transceiver in the mobile station transmits the received information to the printer, and prints the information with the printer. [0003] In the conventional case, there is a problem with the line between the transceiver of the mobile station and the printer.
Even when printing cannot be performed correctly due to a printer failure, the base station regards that printing has been performed correctly. Therefore, the transmitter / receiver of the mobile station can solve this problem by sending a signal indicating successful reception to the base station after confirming that the printer has correctly printed, but the information sent from the base station to the mobile station is large. In this case, since it takes time for the printer to print, it takes time for the signal indicating the successful reception to reach the base station, which may cause inconvenience in operation. SUMMARY OF THE INVENTION It is an object of the present invention to enable a printer to confirm that printing has been performed correctly and not to delay the arrival of a signal indicating successful reception to a base station. According to the present invention, when information is transmitted from a base station to a mobile station, a unique number is added to the information in order to confirm that the printer has correctly printed. It was made. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS.
It will be explained by. 1 is a base station radio, 2 is a mobile station radio, and 3 is a printer. Hereinafter, this operation will be described. Customer information and a number indicating the number of transmissions (hereinafter, referred to as
Is transmitted to the mobile station radio 2. Upon receiving the information correctly, the mobile station radio 2 transmits a signal indicating successful reception to the base station radio 1. When receiving the signal indicating the successful reception from the mobile station radio 2, the base station radio 1 stores the number. After that, the mobile station radio 2 becomes the printer 3
When the printer 3 successfully prints successfully, the printer 3 transmits the fact to the mobile station radio 2, and the mobile station radio 2 stores the number (FIG. 2). On the other hand, a polling signal is periodically sent from the base station radio 1 to the mobile station radio 2. When the mobile station radio 2 responds to the polling signal, the mobile station radio 2 transmits the stored number to the base station radio 1. If the printing of the printer has failed due to a printer failure before the mobile station radio 2 receives the polling signal, the mobile station radio 2 transmits the base station radio 1
There is a discrepancy between the number sent to and the case where the base station radio 1 stores the number. Then, the base station radio 1 knows that there is information that is not printed, and retransmits the information (FIG. 3). For example, if the information of numbers 1 to 9 is correctly printed, and the information of number 10 is successfully received by the mobile station radio 2 but printing by the printer fails, if polling is performed thereafter, the base station radio 1 The stored number is 10,
It can be seen that the number stored in the mobile station radio 2 is different from 9 and the printing of the signal of number 10 failed. According to the above-mentioned method, the success or failure of the printer printing of the mobile station radio 2 can be reliably grasped by the base station radio 1 without taking time. Therefore, information can be more reliably transmitted to the mobile station radio 2 without lowering the communication efficiency.

[Brief description of the drawings] FIG. 1 is a block diagram illustrating a configuration of a wireless system. FIG. 2 shows a first embodiment of the present invention. FIG. 3 shows a second embodiment of the present invention. [Explanation of symbols] 1: base station radio, 2: mobile station radio, 3: printer.

Claims (1)

Claims: 1. A system for transmitting data from a base station radio to a mobile station radio using a radio line and printing on paper by a printer, wherein the data is transmitted from the base station radio to the mobile station radio. Content and data,
The data is numbered and sent together, and after printing, the mobile station notifies the base station of the number of the successfully printed data, thereby transmitting the success or failure of data transmission and the success or failure of printer printing to the base station. Wireless data transmission method.