METHOD AND TELECOMMUNICATION SYSTEM FOR TRANSMISSION OF A MESSAGE
First Claim
1. A method for transmission of a message from a first telecommunication terminal to a second telecommunication terminal, of which at least one terminal is connected to a line-connected telephone network, comprising:
- inputting a short message, via an input keypad or a touchscreen, to the first telecommunication terminal;
converting the short message into a short message format;
establishing a connection setup to the network;
transmitting the short message in the short message format to a short message service center and further to the second telecommunication terminal, wherein the transmission of the short message in the short message format to the short message service center and/or to the second telecommunication terminal is carried out by means of FSK off-hook signaling in the voice hand, andconverting the short message obtained from the short message service center in the second telecommunication terminal into an output format.
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Accused Products
Abstract
A method and telecommunication system is disclosed for transmission of a message from a first telecommunication terminal to a second telecommunication terminal, of which at least one is connected to a line-connected telephone network. The message is converted as a short message into the short message format, a connection setup is realized and the short message is transmitted in the short message format to a short message service center and from the latter to the second telecommunication terminal, where the transmission of the short message to the short message center and/or to the second telecommunication terminal is carried out by means of DTMF or FSK off-hook signaling in the voice band.
21 Citations
10 Claims
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1. A method for transmission of a message from a first telecommunication terminal to a second telecommunication terminal, of which at least one terminal is connected to a line-connected telephone network, comprising:
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inputting a short message, via an input keypad or a touchscreen, to the first telecommunication terminal; converting the short message into a short message format; establishing a connection setup to the network; transmitting the short message in the short message format to a short message service center and further to the second telecommunication terminal, wherein the transmission of the short message in the short message format to the short message service center and/or to the second telecommunication terminal is carried out by means of FSK off-hook signaling in the voice hand, and converting the short message obtained from the short message service center in the second telecommunication terminal into an output format.
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2. A telecommunication system for transmission of a message from a first telecommunication terminal to a second telecommunication terminal, comprising:
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a short message service center assigned to a line-connected telephone network, wherein at least one of the first telecommunication terminal and the second telecommunication terminal is connected to the line-connected telephone network; a first and second input keypad or a touchscreen, operatively coupled to the first and second terminals respectively for inputting the message in a short message format; means for converting the short message into a short message format;
means for establishing a connection setup;means for transmitting the short message in the short message format to the short message service center and further to the second telecommunication terminal; wherein the transmission of the short message in the short message format to the short message service center and/or to the second telecommunication terminal is carried out by means of FSK off-hook signaling in the voice band, and wherein the short message obtained from the short message service center is converted in the second telecommunication terminal into an output format. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9)
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10. A method for transmission of a message from a first to a second telecommunication terminal, wherein at least one is connected to a line-connected telephone network (PSTN), the method comprising:
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inputting the message as a short message via an input keypad or a touchscreen on the first telecommunication terminal, converting the short message being into the short message format, establishing a logical connection setup by means of an adequately specified data link layer, transmitting the short message being in the short message format in an adequately specified physical layer using FSK off-hook signaling in the voice band to a short message service center and from the latter to the second telecommunication terminal, and converting, in the second telecommunication terminal, the short message obtained from the short message service center into an output format and being output, in particular on a display unit.
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Specification