Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04M—TELEPHONIC COMMUNICATION
  • H04M19/00—Current supply arrangements for telephone systems
  • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
  • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
  • H04M19/041—Encoding the ringing signal, i.e. providing distinctive or selective ringing capability
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04M—TELEPHONIC COMMUNICATION
  • H04M3/00—Automatic or semi-automatic exchanges

Definitions

• the present invention relates to a bell sound selecting method for a cellular phone using a response system, and m particular to a bell sound selecting method for a cellular phone which makes it possible to generate various bell sounds, so that an user can easily recognize his or her own bell sound.
• a manufacturing company previously stores various bell sounds into a memory of a cellular phone when manufacturing the cellular phone. In this state, an user selects his or her own bell sound from the stored various bell sounds, so that the user can easily recognize his own pell sound when a call is received.
• a bell sound selecting method for a cellular phone using an audio response system which overcomes the problem of having a limited number of bell sounds in the conventional art, so it is capable of receiving a distinctive bell sound from a bell sound database and outputtmg the receiving bell sound when a call is received into a cellular phone, so that an user can easily recognize h s or her own bell sound which is significantly different from others.
• a bell sound selecting method provided for a cellular phone according to a first embodiment of the present invention which includes a first step for receiving an user's bell sound from a bell sound providing service company, thus storing the received bell sound into a memory and setting a certain mode based on an user's selection, a second step for searching a set state of a bell sound stored m the memory when a ring signal is received from a certain caller and judging whether a received bell sound is set, and a third step for reading a corresponding sound from the memory when the received bell sound is selected and outputted through a speaker, otherwise reading a previously selected bell sound from the memory and outputtmg the same.
• a bell sound selecting method provided for a cellular phone using an audio response system according to a second embodiment of the present invention which includes a first step for receiving an user's bell sound from an audio response system installed m a cellular phone service company, storing the received bell sound into a memory and changing a bell sound set state m accordance with a selection by the user, a second step for judging a set state of the bell sound when a call is received from a certain caller and judging whether the received bell sound is set, and a third step for reading the bell sound from the memory when the received bell sound is selected, outputtmg the read bell sound through a speaker and otherwise reading the previously selected bell sound from the memory.
• a bell sound selecting method provided for a cellular phone using an audio response system according to a third embodiment of the present invention which includes a first step for transmitting a frame to a cellular phone service company when an user's cellular phone is connected to an audio service system installed m a wired communication service company, a second step for changing a frame by the cellular phone service company which receives the frame, transmitting the changed frame to the cellular phone, receiving the changed frame from the cellular phone, storing into a memory and changing the bell sound set state m accordance with a selection of anotner user, a third step for judging a set state of the bell sound when a call is received from an opponent and judging whether the received bell sound is set or not, and a fourth step for reading a bell sound from the memory when the received bell sound is selected, outputtmg the read bell sound through a speaker, and otherwise reading the previously selected bell sound from the memory and outputtmg the sound.
• Figure 1 is a block diagram illustrating a basic principle of the present invention
• Figure 2 is a block diagram illustrating an apparatus for implementing a bell sound selecting method for a cellular phone using an audio response system according to the present invention.
• Figures 3 and 4 are flow charts illustrating a bell sound selecting method for a cellular phone using an audio response system according to the present invention.
• ARS audio response system
• ARS there are two types of the ARS provided.
• One is an ARS that is built a mobile phone service company 110 which provides various bell sounds, and the other is an ARS which may be connected to a wired service provider which provides a wired network such as a Korean Telecommunication Company.
• Figure 2 is a schematic block diagram illustrating the construction of a cellular phone for explaining a bell sound receiving operation, which includes a dialing unit 121 for generating a dialing tone, a receiving unit 123 for receiving a bell sound selected from the ARS, a bell sound storing unit 124 for storing the received bell sound, a microcomputer 122 for controlling each element of the cellular phone and storing a table for decoding a bell sound data based on the selected bell sound, an amplifier 125 for amplifying a bell sound when a call is received into a cellular phone, and a speaker 126 for outputtmg the amplified bell sound.
• a router speaker which has a speaker phone function and an internet transmission function, used based on a cellular phone, is generally used.
• the first and last portions of the data are split and transmitted using an internet transmission method(for example, UP browser), so that it is possible to transmit the data irrespective of the size of the data transmitted using the cellular phone.
• the bell sound and tone as well as scale may be outputted.
• Step ST100 the operation which is implemented using the ARS 100 built the mobile phone service company 110 will be explained.
• an user is connected to the ARS of the mobile phone service company 110 using his own cellular phone in Step ST100.
• the ARS provided a menu so that a certain bell sound is selected using the user's own bell sound.
• Step ST100 since the service number of the user's cellular phone is recognized and is connected, the selected bell sound is directly transmitted to the user's cellular phone.
• the cellular phone converts the received bell sound into a digital signal and stores it into the bell sound storm ⁇ unit 124 m Step ST130.
• a certain connection method such as a wire metho ⁇ or a wireless method may be used to be connected to the ARS Step ST100.
• a menu is provided for a bell sound selection, and a cellular phone number input is required for receiving a bell sound when a user selects a certain bell sound m Step ST110 based on the connection.
• the bell sound is transmitted to the cellular phone designated by the user via the cellular phone service company 110.
• the cellular phone converts the received bell sound into a digital signal, and the converted digital signal is stored into the bell sound storing unit 124 in Step ST130.
• the bell sound transmission format transmitted from each ARS to the cellular phone will be explained.
• the size of a short message service used as one of the common wireless transmission message standards is limited to the maximum 120 byte. If the bell sound is transmitted to a known music file format, a lot of amount of capacity is required for processing the same.
• the present invention one sound is compressed into 2 byte.
• the title of a melody is expressed by a Hexa value of 8byte based on a left side reference space.
• the speed value of the melody is expressed by the Hexa value of Ibyte (among the values of 0-100, and 0 represents the fastest speed) .
• the number of the musical notes included m the melody is expressed by the Hexa value of lbyte (0X28 rests are included, 100 rests available), and m the melody(100 musical notes may be inputted), the musical notes are expressed by the pair of "tone and sound length", and the tone is expressed by the value of lbyte unit.
• the codes which express the scale and the length of the scale are defined as m the following table. This table is used for coding the bell sound at each ARS and transmitting the same, and on the cellular phone, the bell sound data transmitted from the cellular phone is converted into scales, thus, the data is decoded. Therefore, the decoded data is stored into the microcomputer 122 and the memory of the cellular phone.
• the tone expression is set in a range of 3-octave in an audible frequency range and is classified into one octave low range, a basic octave range, and one octave high range, and a code value corresponding to a reference scale of the basic octave and a Hexa value with respect to this code value are provided.
• the scale of an octave lower than the reference octave is provided with a value which decreases by one step compared to the code value provided to the reference octave, and on the contrary, the scale of the octave higher than the reference octave is provided with a value which is increased by one step compared to the code value provided to the reference octave.
• the musical notes (including dotted note) are expressed by a value (for example, 0X28) of lbyte unit, and the computation of the sound length is performed using the code value of the sound length based on the following formula.
• 100 represents a value which is used for implementing a proper sound length so that humans can most easily recognize and varies with a terminal operator.
• the dotted half musical note, dotted quarter musical note, dotted eighth musical note, and dotted sixteenth musical note are obtained by adding a half of each value of the dotted half musical note, dotted quarter musical note, dotted eighth musical note, and dotted sixteenth musical note to each value of the dotted half musical note, dotted quarter musical note, dotted eighth musical note, and dotted sixteenth musical note.
• the function capable of adjusting the speed of the melody (0 ⁇ 100) may be used.
• a Teleservice ID that a certain data corresponds to a certain bell sound may be carried on the above-described bell sound for thereby separating a common character message and a bell sound data.
• the bell sound transmission frame includes a data field which represents a bell sound, and a Teleservice ID number field.
• the bell sound transmission frame includes a data field which represents a bell sound, a Teleservice ID number, and a cellular phone number field for receiving the bell sound. This frame is transmitted to the cellular phone service company 110, and the cellular phone service company 110 transmits to the cellular phone which receives the frame from which the cellular phone number field is removed.
• the microcomputer 122 judges whether an user selected the received bell sound m Step ST140 or not. If selected, the microcomputer 122 keeps an address of the bell sound storing unit 124 which receives a bell sound to output the bell sound when a ring signal is inputted m Step ST150. Otherwise, the microcomputer 122 has an address with respect to the previously selected bell sound m Step ST160.
• the microcomputer 122 judges whether a ring signal is inputted via a receiving unit 123, namely, a call is inputted via the cellular phone service company 110. If the ring signal is inputted, an user searches a set bell sound m Steps ST200 and ST210.
• the address of the bell sound stored m the bell sound storing unit 124 is checked.
• the microcomputer 122 reads a bell sound from the bell sound storing unit 124 based on the above-described address and converts into an analog signal. If there is an address with respect to the selected bell sound, the bell sound is read from the bell sound storing unit 124 based on the above- described address in Steps ST220, ST230 and ST240.
• the bell sound which is read and converted into the analog signal is applied to the amplifier 125 and is amplified to a certain level so that an user can recognize the sound, and then the amplified sound is outputted trough the speaker 126 in Steps ST250 and ST260.
• the bell sound outputted through the speaker 126 is different from others' bell sounds, so that an user can easily recognize his or her own bell sound.
• the bell sound may select a certain sound, not scale.
• the transmission frame is slightly changed.
• the technique for coding and decoding the current sound is known. Therefore, the description thereof will be omitted.
• a bell sound When a bell sound is selected as a certain sound, for example, a bell sound corresponding to a message such as "A call for Chul Su” or "This call is for Chul Su” is selected, this sound is different from other bell sounds.
• the bell sound may be selected on the internet or the PC communication instead of connecting to the ARS and selecting a certain bell sound.
• the technique for producing a musical note on the internet may be directly used for thereby producing an user's own musical note.
• the technique for producing various musical notes are well known. Therefore, the description thereof will be omitted.
• the produced musical notes may be downloaded into a memory of the cellular phone using a method for transferring a bell sound using other communication networks or a transmission format technique.
• the musical notes may be downloaded into a memory of the cellular phone by selecting a certain bell sound on the PC communication network or a transmission format.
• the bell sounds of the cellular phone are selected based on the bell sound database (for example, ARS method; , it is possible to overcome a big limit of the bell sound storing unit 124.
• the bell sounds are added and stored the terminal as a basic option, the storing capacity of the memory is increased.
• the bell sound database since the bell sound database is provided, it is possible to select a certain bell sound from the bell sound database, so that an increased memory capacity is not needed. Namely, in the cellular phone, the bell sounds are downloaded from the database, and the data is newly updated using an over-write function.
• the bell sound selecting method for a cellular phone it is possible to receive and store a certain bell sound from the bell sound database irrespective of the storing capacity of the memory of the cellular phone.
• the stored bell sound is outputted when a ring signal is applied.

Landscapes

• Engineering & Computer Science (AREA)
• Signal Processing (AREA)
• Mobile Radio Communication Systems (AREA)
• Telephone Function (AREA)
• Telephonic Communication Services (AREA)
• Devices For Supply Of Signal Current (AREA)

Applications Claiming Priority (3)

Publications (1)

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ID=19549813

Family Applications (1)

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• 1999
  • 1999-05-06 JP JP11125483A patent/JP2000152339A/ja not_active Ceased
  • 1999-08-26 IL IL14179899A patent/IL141798A0/xx unknown
  • 1999-08-26 AU AU55301/99A patent/AU5530199A/en not_active Abandoned
  • 1999-08-26 BR BR9913113-7A patent/BR9913113A/pt not_active IP Right Cessation
  • 1999-08-26 EP EP99941815A patent/EP1112663A2/en not_active Withdrawn
  • 1999-08-26 WO PCT/KR1999/000483 patent/WO2000014971A2/en not_active Application Discontinuation
  • 1999-08-26 CN CNB998007021A patent/CN1178532C/zh not_active Expired - Fee Related

Non-Patent Citations (1)

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