EP0589417A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Data transmitting/receiving apparatus and data communication system
Assignee: Casio Computer Co Ltd
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Filing: 1993-09-21
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Granted: —
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Expires: 2013-09-21
Abstract
Abstract When receiving a conversion instruction from a key input section (25), a CPU (26) reads character data stored in a message memory (33) to a conversion buffer (37), converts the same into numeric data base on a conversion table (27), causes a tone signal generator (35) to convert the same into a DTMF signal and output the signal to a speaker (36). When an input instruction of a registration designate and message number is received from the key input section (25), the CPU (26) forms transmission data for sequentially storing the input information and the numeric data converted from character data in this order, causes to convert the same into the DTMF signal and output the signals. At the time of reception of the transmission data, the CPU (26) identifies the content of the data, restores the numeric data into the character data based on an inverse conversion table (28), retrieves a message number from a TEL bank memory (34) and registers a message into a memory area assigned to the number. With this construction, the troublesome operation of the user for converting the message sentence into numeric data and inputting the same can be omitted, addition and change of a message sentence of the reception side can be made on the transmission side, and the message transmitting function can be achieved by a combination with the telephone.
Inventors
- 👤 Shinji c/o Hamura R & D Center Hidaka
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-31 05:02
CPC Classifications
H; H04; H04M; H04M11/00; H04M11/06; H04M11/066; G; G08; G08B; G08B5/00; G08B5/22; G08B5/222; G08B5/223; G08B5/224; G08B5/227; G08B5/229; H04M1/00; H04M1/247; H04M1/2471; H04M1/2472; H04M1/26; H04M1/27; H04M1/274; H04M1/2745; H04M1/275; H04M1/72; H04M1/724; H04M1/72403; H04M1/7243; H04M1/72436; H04M3/00; H04M3/42
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
60 words
A data transmitting apparatus characterized by comprising: means (25) for inputting character data; means (39) for displaying a transmission message composed of said character data input by said inputting means (25); means (26, 35, 36, 39) for outputting data which are converted from said transmission message and corresponds to key operations upon inputting said message by a key telephone (41).
Claim 2
Dependent Claim
45 words
A data transmitting apparatus according to claim 1, characterized in that said outputting means (26, 35, 36, 39) includes means (35) for converting said data corresponding to said key operations into tone signals, and a speaker (36) for converting said tone signals into a tone.
Claim 3
Dependent Claim
36 words
A data transmitting apparatus according to claim 1, characterized in that said outputting means (26, 35, 36, 39) includes means (26) for causing said displaying means (39) to display said data corresponding to said key operations.
Claim 4
Dependent Claim
126 words
A data transmitting apparatus characterized by comprising: means (25) for inputting character data for transmission message and a call number of a receiver side; means (33) for storing said call number of receiver side and said character data for transmission message input by said inputting means (25); first converting means (26) for converting said character data stored in said storing means (33) into character code information based on a predetermined data conversion format; second converting means (35) for converting said call number stored in said storing means (33) and said character code information converted by said first converting means (26) into a transmission signal based on a preset transmission data format; and means (36) for outputting said transmission signal converted by said second converting means (35).
Claim 5
Dependent Claim
47 words
A data transmitting apparatus according to claim 4, characterized in that said second converting means (35) converts said call number stored in said storing means (33) and said character code information converted by said first converting means (26) into a DTMF signal and outputs said DTMF signal.
Claim 6
Dependent Claim
37 words
A data transmitting apparatus according to claim 4, characterized by further comprising means (39) for displaying said character data input by said inputting means (25) and said character code information converted by said first converting means (26).
Claim 7
Dependent Claim
28 words
A data transmitting apparatus according to claim 4, characterized in that said preset transmission data format includes a call number, registration designate code, message number, and message sentence.
Claim 8
Dependent Claim
30 words
A data transmitting apparatus according to claim 4, characterized in that said outputting means (36) includes dial tone outputting means (36) for outputting said transmission signals as a DTMF signal.
Claim 9
Dependent Claim
119 words
A data transmitting apparatus characterized by comprising: means (25) for inputting character data for transmission message and a call number of a receiver side; first converting means (26) for converting said character data input by said inputting means (25) into character code information based on a predetermined data conversion format; means (33) for storing said call number of a receiver side and said character code information converted by said first converting means (26); second converting means (35) for converting said call number stored in said storing means (33) and said character code information into a transmission signal based on a preset transmission data format; and means (36) for outputting said transmission signal converted by said second converting means (35).
Claim 10
Dependent Claim
40 words
A data transmitting apparatus according to claim 9, characterized in that said second converting means (35) converts said call number stored in said storing means (33) and said character code information into a DTMF signal and outputs said DTMF signal.
Claim 11
Dependent Claim
28 words
A data transmitting apparatus according to claim 9, characterized in that said preset transmission data format includes a call number, registration designate code, message number, and message sentence.
Claim 12
Dependent Claim
30 words
A data transmitting apparatus according to claim 9, characterized in that said outputting means (36) includes dial tone outputting means (36) for out-putting said transmission signals as a DTMF signal.
Claim 13
Dependent Claim
92 words
A data transmitting apparatus characterized by comprising: means (25) for inputting character data for transmission message; means (33) for storing said character data for transmission message input by said inputting means (25); means (26) for converting said character data stored in said storing means (33) into character code information based on a preset data conversion format; means (39) for displaying said character code information converted by said converting means (26) and displaying a guidance for indicating key operations of a key telephone; and a key telephone connected to a public telephone network.
Claim 14
Dependent Claim
28 words
A data transmitting apparatus according to claim 13, characterized in that said displaying means displays said guidance with the display range of the data divided into preset widths.
Claim 15
Dependent Claim
144 words
A data receiving apparatus characterized by comprising: means (21, 22, 23) for receiving a transmission signal which is transmitted from transmitting means and composed of a call signal used for discretely/simultaneously calling a plurality of data receiving apparatuses, preset character code information indicating a message sentence and registration designate information for designating registration of a message into storing means by identifying said call signal; means (26) for identifying said registration designate information and said character code information from said transmission signal receiving by said receiving means (21, 22, 23); means (26, 28) for converting said character code information identified by said identifying means (26) into said message based on a preset data conversion format; and means (33) for storing said message converted by said converting means (26, 28) into a storage area according to the registration designate information identified by said identifying means (26).
Claim 16
Dependent Claim
58 words
A data receiving apparatus according to claim 15, characterized in that said registration designate information contains registration position information indicating a storage address of a preset memory area, and said storing means (33) stores said message into said memory area designated by said registration position information contained in the registration designate information identified by said identifying means (26).
Claim 17
Dependent Claim
40 words
A data receiving apparatus according to claim 15, characterized by further comprising means (39) for displaying said message sentence converted by said converting means (26, 28) when said receiving means (21, 22, 23) identifies the coincidence of said call signal.
Claim 18
Dependent Claim
251 words
A data communication system characterized by comprising a plurality of data transmitting apparatuses and a plurality of data receiving apparatuses, each of said data transmitting apparatuses includes: means (25) for inputting a call signal for discretely/simultaneously calling said plurality of data receiving apparatuses, registration designate information for designating registration of a message into storing means of the data receiving apparatus, and said message; first converting means (26, 27) for converting the message sentence input by said inputting means (25) into character code information based on a preset data conversion format; and second converting means (26, 35, 36) for converting said call signal, said registration designate information input by said inputting means (25) and said character code information converted by said first converting means (26, 27) based on a preset transmission format, and transmitting converted data as a transmission signal; and each of said data receiving apparatuses includes: means (21, 22, 23) for receiving a call signal transmitted by one of said data transmitting apparatuses; means (26) for identifying said registration designate information and said character code information from the transmission signal received by said receiving means (21, 22, 23); means (26, 28) for inversely converting said character code information identified by said identifying means (26) into a message according to the preset data conversion format; and means (31) for storing a message sentence inversely converted by said inversely converting means (26, 28) into a registration area of a memory based on the registration designate information identified by said identifying means (26).
Claim 19
Dependent Claim
80 words
A data communication system according to claim 18, characterized in that said converting means (26, 27) of the data transmitting apparatus converts a message sentence input by said inputting means (25) into numeric data based on a preset character code converting table, said transmitting means (26, 35, 36) converts a call signal, registration designate information input by said inputting means (25) and converted numeric data into a transmission signal based on a preset transmission data format and transmits the same.
Claim 20
Dependent Claim
37 words
A data communication system according to claim 19, characterized in that said transmitting means (26, 35, 36) converts a call signal, registration designate information input by said inputting means and converted numeric data into a DTMF signal.
References Cited (Backward Citations)
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