Abstract: A mounting structure of a surface mounting component is configured by connecting the surface mounting component to a board at the vicinity of an end portion by soldering. A concave portion is formed between joint portions for the soldering in a range in which the surface mounting component of the board is mounted.

Abstract: To solve a problem in which when a surface mounting component to be soldered at a vicinity of an end portion is mounted by soldering, warpage may occurs in a board or the surface mounting component and a distance between the terminal of the board and the terminal of the surface mounting component increases and whereby a connection failure occurs with respect to a connection using the solder. For this purpose, in a mounting structure of the surface mounting component that is configured by connecting the surface mounting component to the board at the vicinity of the end portion by soldering, a concave portion is formed between joint portions for the soldering in a range in which the surface mounting component of the board is mounted. This concave portion is configured so that an influence of deformation due to the warpage of the board or/and the surface mounting component can be reduced by the concave portion.

Abstract: A cellular phone which is capable of receiving/transmitting an e-mail detects whether or not the e-mail received includes a predetermined e-mail allotted to an inquiry sent from a sender prior to a telephone call. Responsive to the predetermined e-mail, the cellular phone automatically sends the sender a state e-mail which is indicative of a state of the cellular phone. The state of the cellular phone may specify whether or not the cellular phone is put into a receivable state of the telephone call. Responsive to the state e-mail, the sender may make a telephone call to the cellular phone with reference to the state of the cellular phone. The predetermined e-mail may include a predetermined password known by an exclusive number of persons while the state e-mail may be sent in consideration of schedule information stored in the cellular phone.

Abstract: A cellular phone which is capable of receiving/transmitting an e-mail detects whether or not the e-mail received includes a predetermined e-mail allotted to an inquiry sent from a sender prior to a telephone call. Responsive to the predetermined e-mail, the cellular phone automatically sends the sender a state e-mail which is indicative of a state of the cellular phone. The state of the cellular phone may specify whether or not the cellular phone is put into a receivable state of the telephone call. Responsive to the state e-mail, the sender may make a telephone call to the cellular phone with reference to the state of the cellular phone. The predetermined e-mail may include a predetermined password known by an exclusive number of persons while the state e-mail may be sent in consideration of schedule information stored in the cellular phone.

Abstract: A mobile terminal device has a function for receiving and transmitting an e-mail message. The current position of the mobile terminal device is output by periodically transmitting the position information of the mobile phone in an e-mail, by use of a timer, which is controlled by the control unit.

Abstract: When a ringer failure-detecting circuit (15) detects a failure (ringer failure) in a ringer-generating circuit, then a subscriber's wireless terminal equipment (10) notifies a base station (7) through a wireless line that the ringer failure has occurred in the ringer-generating circuit. Further, the base station (17) subsequently announces such a notification to a dialer.