Abstract: The invention provides a method for producing radiolabeled tyrosine derivatives with good purity and stability, by a safe method suitable for industrial production of pharmaceuticals. The invention relates to a method for producing Compound (5) and Radiolabeled Compound (6) as follows: wherein each symbol is as defined in the description.

Abstract: An in-vehicle mobile station is presented. When a user purchases vehicle including in-vehicle mobile station, s/he operates his/her communication device and in-vehicle mobile station to write a profile in a SIM of in-vehicle mobile station and to activate the SIM. Specifically, the user initially operates communication device to register a profile to be written in the SIM of in-vehicle mobile station, in contract information management device. Subsequently, the user operates in-vehicle mobile station to write the profile registered in contract information management device, in in-vehicle mobile station, and to activate the mobile station.

Abstract: An in-vehicle mobile station is presented. When a user purchases vehicle including in-vehicle mobile station, s/he operates his/her communication device and in-vehicle mobile station to write a profile in a SIM of in-vehicle mobile station and to activate the SIM. Specifically, the user initially operates communication device to register a profile to be written in the SIM of in-vehicle mobile station, in contract information management device. Subsequently, the user operates in-vehicle mobile station to write the profile registered in contract information management device, in in-vehicle mobile station, and to activate the mobile station.

Abstract: A mobile terminal device provided with a plurality of keys includes: a touch pad and a touch detection interface which detect a user touching a key; a press detection interface which detects the user pressing the key; a display unit which sequentially displays characters, as candidate characters, assigned to the key pressed by the user, when the press detection interface detects the user pressing the key; and a controller which converts the candidate character displayed on the display unit to a finalized character, when an untouched time period during the user does not touch the pressed key reaches a predetermined judging time after the press detection interface detects the user pressing the key.

Abstract: The present invention aims to reliably prevent illegal use of content when the content is encrypted and transmitted with a cipher key. A content transmission method of the present invention includes: a basic key creating step of creating a basic key K1; a cipher key creating step of creating a cipher key Kn and also creating mutual cipher keys K2 through Kn-1; a first key encrypting step of encrypting the mutual cipher key K2 with the basic key K1, a second key encrypting step of encrypting the mutual cipher keys K3 through Kn-1 and the cipher key Kn by successively using the keys K2 through Kn-1; a content encrypting step of encrypting content C with the cipher key Kn; a first transmitting step of transmitting content Kn (C) and one part among key data K1 (K2), . . . , Kn-1 (Kn) to a terminal apparatus 2 through a broadcast wave; and a second transmitting step of transmitting another part among the key data K1 (K2), . . . , Kn-1 (Kn) to the terminal apparatus 2 through a communication network.

Abstract: The communication state information providing system comprises a cellular phone of an information provider, and an information providing device having an information receiving unit for receiving, via a wireless LAN, the communication state information transmitted from the cellular phone, a communication state information storage unit for storing the communication state information received by the information receiving unit associated with the phone number specifying the cellular phone, and an information transmitting unit for transmitting the communication state information stored in the communication state information storage unit to a destination associated with the phone number of the cellular phone.

Abstract: A mobile terminal device provided with a plurality of keys includes: a touch pad and a touch detection interface which detect a user touching a key; a press detection interface which detects the user pressing the key; a display unit which sequentially displays characters, as candidate characters, assigned to the key pressed by the user, when the press detection interface detects the user pressing the key; and a controller which converts the candidate character displayed on the display unit to a finalized character, when an untouched time period during the user does not touch the pressed key reaches a predetermined judging time after the press detection interface detects the user pressing the key.

Abstract: The communication state information providing system comprises a cellular phone of an information provider, and an information providing device having an information receiving unit for receiving, via a wireless LAN, the communication state information transmitted from the cellular phone, a communication state information storage unit for storing the communication state information received by the information receiving unit associated with the phone number specifying the cellular phone, and an information transmitting unit for transmitting the communication state information stored in the communication state information storage unit to a destination associated with the phone number of the cellular phone.

Abstract: An electrospark machining system which includes an electrode forming machine which machines an electrode blank into a shaped electrode having a desired profile, an electrospark machine to which the shaped electrode is attached in order to machine a workpiece, and a reference block which is adapted to be attached to the electrode blank and which has a reference surface which can be commonly attached to the electrode forming machine and to the electrospark machine. A method of shaping a workpiece using this system is also provided.