JP2007116315A - Data distribution system, data distribution method, and communication terminal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a data distribution system or the like capable of easily and inexpensively distributing contents data. <P>SOLUTION: A server apparatus 300 in the data distribution system distributes contents data outputted in at least either of a display output mode and a loudspeaking output mode in mobile phones 100 and distributes characteristic data denoting output characteristics when the mobile phones 100 output each of the contents data by each model of the mobile phones 100, for every content data distributed based on each model of the mobile phones 100. On the other hand, when reproducing sound data acquired from the server apparatus 300, each of the mobile phones 100 loudspeaks sound by adjusting the frequency characteristic of the sound data on the basis of the characteristic data acquired together with the sound data. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention belongs to the field of data distribution devices that distribute data to a communication terminal device having a function of outputting or displaying data loudly.

  In recent years, with the development of peripheral technologies such as wireless communication technology and various circuit elements and display devices, communication terminal devices such as portable telephones are rapidly spreading. Further, as these communication terminal devices become widespread, the communication terminal device is used as a playback device for image data including sound data or moving images, or a homepage provided by an information provider to a third party. Communication terminal devices in which various functions based on sound data, image data, or document data, such as use as a terminal for browsing document data or acquiring predetermined data, are also widespread.

  In particular, recently, in each communication terminal device, data corresponding to each data format has become unnecessary for each content data in correspondence with the type of data format when using content data such as sound data, image data, or document data. A data distribution method for distributing content data using only one type of data is known.

Specifically, the content data distribution method uses a relay device that processes content data in accordance with the data format used in the communication terminal device when each content data is distributed from the server device to the communication terminal device. To do. When transmitting content data from the server device to the communication terminal device, the relay device processes the content data based on usage information when using the content data in the communication terminal device that receives the content data. Content data is transmitted to a communication terminal device (for example, Patent Document 1).
Japanese Patent No. 3556692

  However, since the relay device or the data distribution method using the relay device as described above uses the relay device or distributes the data via the relay device, the communication system such as installation of the relay device, distribution Therefore, it is necessary to reconstruct the procedure of the server device and the communication terminal device or the configuration of each device and the delivery method based on the procedure, and the content data cannot be delivered easily and at low cost.

  An object of the present invention is to provide a data distribution apparatus or a data distribution method capable of distributing content data easily and at a low cost as an example of solving the above-described problem.

  In order to solve the above-described problem, the invention according to claim 1 is a data distribution device that distributes content data to a communication terminal device, and at least one of an output mode of display output or loud output in the communication terminal device. A database in which content data output by the communication terminal device and characteristic data indicating output characteristics when the content data is output by the communication terminal device are stored in advance for each content data and for each type of the communication terminal device And a first distribution means for distributing the content data designated by the communication terminal device to the communication terminal device based on an instruction in the communication terminal device, and a communication terminal device to which the content data is distributed The characteristic data in the content data to be distributed is based on the type of the communication terminal device. It has a second distribution means for distributing the configuration with the.

  According to this configuration, the data distribution device according to claim 1 distributes the content data to the communication terminal device based on an instruction in the communication terminal device, and to the communication terminal device to which the content data is distributed. Based on the type of the communication terminal apparatus, the characteristic data indicating the output characteristics when each content data is output by the communication terminal apparatus is distributed.

  Therefore, the data distribution apparatus according to claim 1 outputs the content data based on the characteristic data in the communication terminal apparatus, and prepares the characteristic data for each type of the communication terminal apparatus, so that In addition, it is not necessary to prepare content data, and each content data can be accurately output by various communication terminal devices, so that the content data can be distributed easily and at low cost.

  The invention according to claim 2 is the data distribution device according to claim 1, wherein sound data is stored as each content data in the database, and the communication terminal device as the characteristic data. It has a configuration in which data for adjusting the frequency characteristics related to loudness when sound data is loudly output is stored.

  With this configuration, the invention according to claim 2 can reproduce sound data accurately if characteristic data is prepared for each type of communication terminal device. Data can be distributed easily and at low cost.

  According to a third aspect of the present invention, in the data distribution device according to the first aspect, the database stores image configuration data constituting an image displayed on the communication terminal device as each content data. In addition, as the characteristic data, data for adjusting characteristics related to display when image configuration data is displayed and output by the communication terminal device is stored.

  With this configuration, the invention according to claim 3 can accurately display the image configuration data if the characteristic data is prepared for each type of the communication terminal device, so that the intention of the producer can be reflected. Distribution of image configuration data can be performed easily and at low cost.

  According to a fourth aspect of the present invention, in the data distribution device according to the third aspect, the database is displayed and output by the communication terminal device by processing the image configuration data as the characteristic data. The data for adjusting the characteristics relating to the display at the time is stored.

  With this configuration, the invention according to claim 4 can accurately display document data if characteristic data is prepared for each type of communication terminal device, so that the model characteristics for each communication terminal device are taken into consideration. Document data can be distributed easily and at low cost.

  The invention according to claim 5 is the data distribution device according to any one of claims 1 to 4, wherein when the characteristic data is distributed, the type of the communication terminal device to which the characteristic data is distributed And a second distribution unit that distributes the characteristic data based on the determined type of the communication terminal device.

  With this configuration, when the characteristic data is distributed, the invention according to claim 5 determines the type of the communication terminal device to which the characteristic data is distributed, and the characteristic data based on the determined type of the communication terminal device. To deliver.

  Therefore, the invention according to claim 5 does not require an operation for specifying the type of the communication terminal device by the user of the communication terminal device when instructing distribution of the content data. The complexity at the time of data distribution can be eliminated.

  According to a sixth aspect of the present invention, in the data distribution method for distributing content data to a communication terminal device, the content data stored in advance in the data distribution device, based on an instruction in the communication terminal device, A first distribution step of distributing content data output in at least one of display output and loudspeaker output mode to the communication terminal device in the communication terminal device; and for the communication terminal device to which the content data is distributed The data stored in advance in the database for each content data and for each type of the communication terminal device, and indicating the output characteristics when the content data is output by the communication terminal device And a second distribution step of distributing data based on the type of the communication terminal device.

  According to this configuration, the data distribution device according to claim 6 distributes the content data to the communication terminal device based on an instruction in the communication terminal device, and to the communication terminal device to which the content data is distributed. Based on the type of the communication terminal apparatus, the characteristic data indicating the output characteristics when each content data is output by the communication terminal apparatus is distributed.

  Therefore, the data distribution device according to claim 6 outputs the content data based on the characteristic data in the communication terminal device, and prepares the characteristic data for each type of the communication terminal device. In addition, it is not necessary to prepare content data, and each content data can be accurately output by various communication terminal devices, so that the content data can be distributed easily and at low cost.

  The invention according to claim 7 is the data distribution method according to claim 6, wherein the communication terminal device adjusts the characteristic in the output mode of the content data based on the distributed characteristic data. An output step of outputting at least one of display output and loudspeaking output of the content data at the communication terminal device.

  With this configuration, the invention according to claim 7 adjusts the characteristic in the output mode of the content data based on the characteristic data distributed by the communication terminal device, and at least one of the display output and the loud sound output of the content data. Output one of them.

  Therefore, according to the seventh aspect of the invention, even if only one piece of content data is prepared by outputting the content data based on the output characteristics of each communication terminal device, each communication terminal device can accurately Since the data can be output, the content data can be distributed easily and at low cost.

  The invention according to claim 8 is a communication terminal device that obtains content data and outputs the data according to at least one of a display output and a loudspeaker output mode, and distributes the content data. A first acquisition means for acquiring the content data from the device via a communication line, and display characteristics relating to display when the communication terminal device displays the content based on the type of the communication terminal device, or the communication terminal device Second acquisition means for acquiring, according to an output mode of the acquired content data, characteristic data indicating any one of the frequency characteristics related to the loudness when the voice is amplified, and the output of the acquired data Output control means for outputting in accordance with the mode, and when outputting the acquired content data, the acquired characteristic data It has a adjusting means for adjusting the output characteristics of content data outputted on the basis of the data, the arrangement comprising a.

  With this configuration, the invention according to claim 8 is based on the type of the communication terminal device itself, the display characteristics related to the display when the communication terminal device displays, or when the communication terminal device is voiced. The characteristic data indicating the output characteristic of any one of the frequency characteristics related to the loudspeaking is acquired according to the output mode of the acquired content data, and the acquired characteristic data is output when the acquired content data is output. The output characteristic in the content data output based on this is adjusted.

  Therefore, the communication terminal device according to claim 8 outputs content data based on the characteristic data in the communication terminal device, so that if the characteristic data is prepared for each type of communication terminal device, In addition, it is not necessary to prepare content data, and each content data can be accurately output by various communication terminal devices, so that the content data can be distributed easily and at low cost.

  In the present invention, if the characteristic data is prepared for each type of the communication terminal device by outputting the content data based on the characteristic data in the communication terminal device, it is not necessary to prepare the content data for each type of the communication terminal device. Since each content data can be accurately output by various communication terminal devices, the content data can be distributed easily and at low cost.

  Next, preferred embodiments of the present invention will be described with reference to the drawings.

  In the embodiment described below, the data distribution of the present application is distributed to a data distribution system or a data distribution server device that distributes content data to a portable telephone having a function of reproducing content data of sound data or moving image data. This is an embodiment when a device, a data distribution method, and a communication terminal device are applied.

[First Embodiment]
First, a first embodiment of a data distribution system that distributes content data to a mobile phone will be described with reference to FIGS.

  First, the configuration of the data distribution system according to the present embodiment and the schematic operation of the devices constituting the data distribution system will be described with reference to FIG.

  In addition, it is a block diagram which shows the structure of the data delivery system of this embodiment. In this embodiment, sound data is used as the content data, and data indicating the frequency characteristics when the sound data is amplified is described as the characteristic data.

  As shown in FIG. 1, the data distribution system S according to the present embodiment distributes sound data to the mobile phone 100 that is fixedly installed at a plurality of mobile phones 100 that reproduce and reproduce sound data. Data distribution server device (hereinafter simply referred to as “server device”) 300.

  Each mobile phone 100 according to the present embodiment has a preset incoming call as a ringtone when making a call with another telephone or as a ringtone when communicating with another communication terminal device such as an e-mail. It is possible to amplify sound data such as a melody and to amplify sound data such as a musical sound (music) acquired from the server device 300 or the like for viewing purposes.

  The mobile phone 100 is configured such that the Internet and a mobile packet communication network are connected to the network N via the relay switching center BS, and establish a communication line with the server device 300. When the sound data is amplified, characteristic data for adjusting the frequency characteristic of the sound data is acquired from the server device 300 via the network N.

  Then, when reproducing the acquired sound data, the mobile phone 100 adjusts the frequency characteristic of the sound data based on the characteristic data acquired together with the sound data, and is provided in the mobile phone 100. Sounds such as incoming melody or musical sound are amplified by a loudspeaker.

  Next, the configuration of the mobile phone 100 in this embodiment will be described with reference to FIG. FIG. 2 is a configuration diagram showing the configuration of the mobile phone 100 in the present embodiment.

  As shown in FIG. 2, the mobile phone 100 of the present embodiment includes a telephone communication control unit 110 that performs communication with another communication terminal device or the server device 300 via an antenna (not shown), and a predetermined server device 300. A data storage unit 120 for storing sound data and characteristic data acquired from the above, a data reproduction unit 130 for reproducing sound data stored in advance upon receiving a call or based on an operator's operation, and outputting audio data; A DSP processing unit 140 that performs sound processing (hereinafter referred to as “DSP (Digital Signal Processor) processing”) such as frequency characteristic adjustment based on the characteristic data and conversion to sound signals for the output audio data; The power level of the received sound signal is amplified and output to the loudspeaker loudspeaker speaker (hereinafter referred to as the “speech loudspeaker”) SP1. It includes a width 150, a.

  In addition, the portable telephone 100 includes a telephone system control unit 160 that controls each unit such as a control when reproducing sound data, a ROM / RAM 170 that is used to control each unit, and an operation unit that performs various operations. 180, a display unit 190 that performs various displays in conjunction with the operation unit 180, a display control unit 200 that performs display control of the display unit 190, and voice when a call is made with another telephone. A microphone M, a voice processing unit 210 that processes input voice into a predetermined signal, and a reception control unit 230 that outputs received voice to the reception speaker SP2 during a call are provided.

  Note that the telephone communication control unit 110 of the present embodiment constitutes a first acquisition unit and a second acquisition unit of the present invention, and the data reproduction unit 130 constitutes an output control unit of the present invention. In addition, the DSP processing unit 140 of the present embodiment constitutes the adjusting unit of the present invention.

  The telephone communication control unit 110 is connected to a telephone public network line or a network N such as the Internet via an antenna (not shown), and is controlled by the telephone system control unit 160. Communication control with the other communication terminal device or the server apparatus 300 is performed.

  In particular, the telephone communication control unit 110 according to the present embodiment performs a predetermined format such as a MIDI (Musical Instrument Digital Interface) format, a SMAF (Synthetic Music Mobile Application Format), or an MLD format from the server device 300 based on an instruction from the operator. And the characteristic data for adjusting the frequency characteristic when the sound data is amplified are acquired and stored in the data storage unit 120 in association with each other.

  In addition, when the telephone communication control unit 110 acquires sound data by communicating with the server device 300, the telephone communication control unit 110 determines the type of the communication terminal device and transmits characteristic data corresponding to the communication terminal device. Therefore, identification information called type information indicating the model of the communication terminal device or user ID (hereinafter also referred to as “UID”) including information indicating the model is transmitted to the server device 300. .

  In the data storage unit 120, sound data to be amplified as a viewing purpose or ringtone acquired from the server device 300 and characteristic data in the sound data are stored in association with each other, and in addition to these data, other communication Various information such as telephone number information indicating a telephone number and mail address information (hereinafter referred to as “address information”) is stored for each name information such as a name and a common name indicating the name of the terminal device owner. It has become so.

  The data reproduction unit 130 stores sound data stored in the data storage unit 120 under the control of the telephone system control unit 160 when an incoming call based on another telephone occurs or based on an instruction from the operator. Is generated, and audio data is generated and output to the DSP processing unit 140 in order to squeeze the sound from the loudspeaker SP1.

  Specifically, the data reproduction unit 130 decodes sound data in a predetermined format, converts it into control data of a predetermined format, or sound source data such as the control data and PCM sound source, and based on the control data, Audio data is generated and output using various sound source data or decoded sound source data whose tone scale, tone color, tempo, etc. are defined in advance.

  In addition, the loudspeaker speaker SP1 according to the present embodiment is configured to perform sound amplification on sound data that is amplified depending on the viewing purpose, in addition to the ringing sound.

  The DSP processing unit 140 is mainly configured by a central processing unit (CPU), and performs various sound processing and other processing on the audio data output from the data reproducing unit 130. Specifically, the DSP processing unit 140 performs sound processing such as delay processing and frequency characteristic adjustment processing on the audio data output from the data reproduction unit 130, and converts the digital signal into an analog signal. / Analog (hereinafter referred to as “D / A”) conversion processing is performed, and the analog signal subjected to the D / A conversion processing is output to the power amplifier 150 as a sound signal.

  In particular, the DSP processing unit 140 reads the characteristic data stored in association with the sound data when reproducing the sound data with respect to the adjustment of the frequency characteristic of the audio data to be amplified, and the read characteristic. The signal level for each predetermined frequency band is adjusted based on the data.

  For example, the DSP processing unit 140 according to the present embodiment has, as an equalizer function for adjusting the frequency characteristics, 6 bands, that is, each frequency band having each frequency of 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, and 16 kHz as the center frequency. The signal level is adjusted for each frequency band based on the characteristic data, and the signal level value is set with reference to “0” dB for each frequency band. The signal level is amplified to be output to the power amplifier 150.

  A DSP-processed sound signal is input to the power amplifier 150, and the power amplifier 150 receives a volume instruction designated by the operation unit 180 under the control of the telephone system control unit 160. Based on this, the signal level of the sound signal is amplified, and the amplified sound signal is output to the ringing speaker SP1.

  The telephone system control unit 160 is mainly configured by a central processing unit (CPU) and is connected to each unit by a bus B so as to control overall functions of the mobile phone 100 in an overall manner. It has become.

  Specifically, the system control unit reads out a control program stored in the ROM / RAM 170 and executes each process when controlling the entire operation of the mobile phone 100 such as a call function and a communication function. Data being processed is temporarily stored in the ROM / RAM 170.

  In particular, the telephone system control unit 160 controls the telephone communication control on the sound data and characteristic data desired by the operator based on an instruction from the operation unit 180 when acquiring sound data and characteristic data from the server device 300. The data storage unit 120 stores the acquired sound data and characteristic data in association with each other. Further, the telephone system control unit 160 controls the DSP processing unit 140 to perform adjustment control of the signal level for each frequency band when sound data is amplified.

  The operation unit 180 includes a number of keys such as operation buttons for inputting operation commands, numeric keys, and other numeric keys. The operation unit 180 of the present embodiment is used when performing various operations in a call or incoming call, and is used when acquiring sound data from the server device 300 and when sounding the sound data.

  The display unit 190 is configured by a liquid crystal element or an EL (Electro Luminescence) element, and displays a predetermined image based on display data generated by the display control unit 200.

  The display control unit 200 displays various images on the display unit 190 when making a call with another telephone or communicating with another communication terminal device under the control of the telephone system control unit 160. Display data to generate is generated.

  The voice processing unit 210 performs predetermined processing on the voice to be transmitted input through the microphone M when making a call with another telephone set under the control of the telephone system control unit 160. The transmitted voice is transmitted as data to the other party via the communication control unit 110 for communication.

  The reception control unit 230 amplifies the reception voice to the reception speaker SP2 when making a call with another telephone under the control of the system control unit.

  Next, the configuration of the server apparatus 300 according to this embodiment will be described with reference to FIG. FIG. 3 is a configuration diagram showing the configuration of the server device 300 in the present embodiment.

  As shown in FIG. 2, the server apparatus 300 of the present embodiment performs data communication with the mobile phone 100 via the network N, stores the line server communication control unit 310, sound data, and characteristic data in each sound data. A server database 320, a type determination unit 330 that determines the type of the mobile phone 100 that is the distribution destination when distributing sound data, and a server system control unit 340 that controls each unit. .

  For example, the server communication control unit 310 of the present embodiment constitutes the first delivery means and the second delivery means of the present invention, and the server database 320 constitutes the database of the present invention. Further, for example, the type determination unit 330 of the present embodiment constitutes a determination unit of the present invention.

  The server communication control unit 310 is connected to a telephone public network line or a network N such as the Internet, and establishes a communication line with the portable telephone 100 under the control of the server system control unit 340. In addition, data distribution of sound data or characteristic data and communication control related to the data distribution are performed.

  Specifically, the server communication control unit 310 performs table data indicating a list of sound data stored in the server database 320 (hereinafter, “list data”) based on an instruction from the mobile phone 100. In other words, sound data designated by the communication terminal device and characteristic data in the sound data to be distributed are acquired, and the acquired data is transmitted to the mobile phone 100.

  The server database 320 is a database for storing each sound data and characteristic data associated with the type of each mobile phone 100 in each sound data. Under the control of the server system control unit 340, the server database 320 is stored. Based on an instruction from the communication control unit for communication 310, the list data of the stored sound data, the corresponding sound data, and the characteristic data in the sound data are extracted and output to the server communication control unit 310. Yes.

  The type determining unit 330 determines the type of the mobile phone 100 based on the type information or identification information from the mobile phone 100 when distributing sound data to the mobile phone 100. The determined type is notified to the server system control unit 340.

  Specifically, the type determination unit 330 is based on type information indicating the model of the mobile phone 100 or identification information including information indicating the model of the mobile phone 100. The type is determined, and the determined type is notified to the server system control unit 340 so that the characteristic data of the determined model is delivered to the mobile phone 100 together with the sound data. ing.

  The server system control unit 340 includes, for example, a CPU, a ROM, a RAM, and a hard disk, and controls each unit of the server device 300. In particular, various control information for controlling each part of the server apparatus 300 is recorded in the ROM, and various programs such as a control program and an OS (Operating System) are recorded in the hard disk. The CPU executes various processes by executing a program recorded on the hard disk, and the RAM is used as a work area.

  Next, processing of the mobile phone 100 and the server apparatus 300 related to the distribution of sound data in the data distribution system S of the present embodiment will be described using FIG. 4 and FIG. FIGS. 4 and 5 are flowcharts showing the operation of the transmission process when delivering sound data and the reception and loudspeaking process for performing loudspeaking in the mobile phone 100 and the server apparatus 300 of the present embodiment.

  In the following description, in the cellular phone 100, as the operation when the specific sound data is specified and received from the plurality of sound data stored in the server device 300 and the received sound data is amplified. explain. In addition, it is assumed that a plurality of sound data is stored in the server database 320 in the server device 300.

  First, when an operator inputs a request instruction (hereinafter, referred to as “data acquisition instruction”) for acquiring sound data from the server device 300 via the operation unit 180 in the portable telephone 100, the telephone system. The control unit 160 detects the data acquisition instruction (step S101), and issues a request instruction (hereinafter referred to as “establishment request”) for establishing a communication line with the server apparatus 300 to the telephone communication control unit 110. The server apparatus 300 transmits the information to the server apparatus 300 and waits for reception of information indicating the establishment of the communication line transmitted from the server apparatus 300 (hereinafter referred to as “confirmation information”) (step S102).

  At this time, in the server device 300, when the server communication control unit 310 receives the establishment request transmitted from the mobile phone 100 (step S201), the server system control unit 340 sends the server communication control unit 310 to the server communication control unit 310. Authentication and other processes are performed with the portable telephone 100 that has transmitted the establishment request, and confirmation information is transmitted to the portable telephone 100 (step S202).

  Next, the server system control unit 340 causes the server communication control unit 310 to establish a communication line with the mobile phone 100 and generates list data indicating a list of sound data stored in the server database 320. Then, the generated list data is transmitted to the mobile phone 100 (step S203).

  The server system control unit 340 waits for the operation until the server communication control unit 310 receives a delivery request for sound data transmitted from the mobile phone 100.

  On the other hand, in mobile phone 100, when telephone communication control unit 110 receives the confirmation information transmitted from server device 300 (step S103), telephone system control unit 160 transmits the server device to telephone communication control unit 110. A communication line with 300 is established and waits until list data is received (step S104).

  Next, when the telephone communication control unit 110 receives the list data (step S105), the telephone system control unit 160 controls the display control unit 200 to display the received list data on the display unit 190, and operates the operation. The system waits until an instruction to specify sound data, that is, selection of one sound data is input (step S106).

  Next, when one sound data is selected from the list data displayed via the operation unit 180 and the telephone system control unit 160 detects a sound data specifying instruction (step S107), the telephone system control unit In 160, the telephone communication control unit 110 transmits the specified sound data distribution request to the server apparatus 300 and waits until the sound data is received (step S108).

  At this time, in the server device 300, when the server communication control unit 310 receives the distribution request transmitted from the mobile phone 100 (step S204), the server system control unit 340 sends the server communication control unit 310 to the server communication control unit 310. The sound data indicated by the distribution request is read from the server database 320 (step S205), and the read sound data is transmitted to the mobile phone 100 and waits until a transmission instruction in the characteristic data is received. (Step S206).

  On the other hand, in the communication terminal device, when the telephone communication control unit 110 receives the sound data (step S109), the telephone system control unit 160 stores the sound data received by the telephone communication control unit 110 in the data storage unit 120. Store (step S110).

  Next, the telephone system control unit 160 causes the telephone communication control unit 110 to transmit a transmission request for transmitting characteristic data together with the type information indicating the type in the portable telephone 100 to the server device 300, and the characteristic data is received. It is made to wait until it is done (step S111).

  At this time, in server device 300, when server communication control unit 310 receives a transmission request for characteristic data (step S207), server system control unit 340 transmits type information transmitted to the type determination unit 330 together with the transmission request. Based on the above, the type of the portable telephone 100 is determined (step S208).

  Next, the server system control unit 340 transmits the characteristic data corresponding to the type to the mobile phone 100 via the server communication control unit 310 based on the type of the mobile phone 100 determined by the type determination unit 330. Transmit (step S209).

  Then, after transmitting the characteristic data, the server system control unit 340 causes the server communication control unit 310 to disconnect the communication line with the portable telephone 100 (step S210), and ends the transmission process.

  In portable telephone 100, when telephone communication control section 110 receives the characteristic data (step S112), telephone system control section 160 disconnects the communication line to server apparatus 300 from telephone communication control section 110. In addition, the received characteristic data is stored in the data storage unit 120 in association with the sound data stored in step S110, and the operation unit 180 is put on standby until a reproduction instruction is input (step S113).

  Next, when the telephone system control unit 160 detects an operator's reproduction instruction via the operation unit 180 (step S114), the telephone system control unit 160 stores the content to be distributed in the data storage unit 120. The characteristic data corresponding to the data is read out, and the signal level for each frequency band is set in the DSP processing unit 140 (step S115).

  Finally, the telephone system control unit 160 causes the data reproduction unit 130 to read out the corresponding sound data from the data storage unit 120 while starting the reproduction of the sound data (step S116), and ends this operation.

  Note that the data reproducing unit 130 reproduces the sound data until the sound data reading is completed, and ends the reproduction of the sound data when the sound data reading is completed. To do.

  In the above operation, after the sound data is distributed, the distributed sound data is amplified. Of course, the sound data is selected from a plurality of sound data already stored in the data storage unit 120. The selected sound data may be reproduced and amplified. In this case, the processes of steps S114 to S116 described above are performed. However, the telephone system control unit 160 uses the table data indicating the list of the sound data already stored in the data data storage unit 120 as the list data as the preprocessing of the processing of step S114, as in the processing of step S106. When one sound data is specified based on the list data through the operation unit 180 while being displayed on the display unit 190, the process of step S115 and step S116 is performed using the instruction at the time of specifying as a reproduction instruction. It is like that.

  As described above, the data distribution system S according to the present embodiment causes the portable telephone 100 to output the sound data that is the content data based on the characteristic data. It is not necessary to prepare content data for each type of mobile phone 100, and each content data can be accurately output by various mobile phones 100, so that content data can be distributed easily and at low cost. Can do.

  In addition, the data distribution system S of the present embodiment does not require an operation for specifying the type of the mobile phone 100 by the user of the mobile phone 100 when instructing sound data. The complexity at the time of distributing the sound data can be eliminated.

  Moreover, since the data distribution system S of this embodiment can output based on the output characteristic for every said communication terminal device by outputting sound data based on characteristic data, for every classification | category of the portable telephone 100 Even if only one piece of sound data is prepared, sound data reflecting the intention of the creator can be output accurately.

  In this embodiment, one characteristic data is distributed for one sound data, and the sound data is reproduced based on the associated characteristic data. However, the characteristic data is locked, The DSP processing unit 140 is composed of a plurality of characteristic data in which the signal level of each frequency band such as pops or voices is respectively defined, and based on one characteristic data from the data group by selection of the user of the mobile phone 100. The frequency band may be adjusted and sound data may be reproduced. For example, characteristic data defined as lock has a higher signal level in the low frequency band than other frequency bands, and characteristic data defined as voice has a signal level in the middle frequency band higher than other frequency bands. The signal level of each frequency band is defined with a characteristic for each characteristic data such as high. In this case, one characteristic data is selected from the data group displayed on the display unit 190 via the operation unit 180 every time the sound data is reproduced or at an arbitrary timing. .

  In this embodiment, the DSP processor 140 adjusts the frequency characteristics of the sound data to be amplified. Of course, after converting the sound data into a sound signal, the frequency of the sound signal is increased. The characteristics may be adjusted.

  Further, in the present embodiment, the description has been given using the mobile phone 100, but of course, the present invention can be applied to any communication terminal device that can transmit and receive sound data and make a sound.

  Further, in the transmission processing and reception loudspeak processing of the present embodiment, description has been made using sound data that is loudened for the purpose of viewing, but of course, the present invention is also applied to all sound data that is loudened such as ringtones. Can do.

  In addition, the mobile phone 100 according to the present embodiment is configured to perform not only reception of sound data but also sound output of sound data in reception sound amplification processing, but may perform only reception of sound data. .

  In the reception display process and the transmission process of the present embodiment, the characteristic data is transmitted / received after the sound data is transmitted / received as the content data. However, before the sound data data is transmitted / received, the portable telephone is used. The characteristic data may be transmitted and received by discriminating 100 types.

[Second Embodiment]
Next, a second embodiment of the data distribution system S that distributes content data to the mobile phone 100 will be described with reference to FIGS. 6 and 7.

  In the first embodiment, the data distribution system S according to the present embodiment distributes sound data and distributes image data including moving image data instead of distributing the distributed sound data based on the characteristic data. However, the distributed image data is characterized in that it is displayed based on the characteristic data, and the other configuration is the same as that of the first embodiment. Is omitted.

  First, the structure of characteristic members in the mobile phone 100 of the present embodiment will be described.

  The telephone communication control unit 110 according to the present embodiment, from the server device 300, receives a JPEG (Joint Photographic Coding Experts Group) format, a GIF (Graphics Interchange Format) format, a PNG (Portable Network Graphics) format, Image data having a predetermined format such as BMP (Bit MaP) format, MPEG-2 (Moving Picture Coding Experts Group Layer-2) format, MPEG-4 (Moving Picture Coding Experts Group Layer-4) format, and the image data Characteristic data for adjusting image characteristics and output characteristics at the time of display is acquired and stored in association with the data storage unit 120, respectively.

  Similarly to the first embodiment, the telephone communication control unit 110 causes the communication terminal device to determine the type of the communication terminal device when acquiring image data by communicating with the server device 300. In order to transmit the characteristic data designated by, a UID indicating the identification information of the communication terminal apparatus is transmitted to the server apparatus 300.

  The server database 320 in the server apparatus 300 of the present embodiment stores a plurality of image data having a predetermined format together with characteristic data, and the data storage unit 120 of the present embodiment stores the image data in the first embodiment. Similar to the sound data, image data and characteristic data in the image data are stored in association with each other.

  The display control unit 200 of the present embodiment is under the control of the telephone system control unit 160, when making a call with another telephone or communicating with another communication terminal device, or when reproducing image data. Display data for displaying various images on the display unit 190 is generated.

  In particular, regarding the adjustment of the output characteristics of the image data to be displayed, the display control unit 200 according to the present embodiment stores the characteristics associated with the image data when the image data is displayed on the display unit 190. Data is read out, and based on the characteristic data, the luminance characteristic indicating the luminance characteristic of the displayed image, the contrast indicating the brightness of the displayed image, the image quality characteristic (sharpness) indicating the resolution of the displayed image, the image In addition to adjusting each image characteristic such as a γ correction value for performing numerical correction in the gradation response characteristic, an image size (frame size) indicating a size that can be displayed on the display unit 190, and a screen update amount per second The output characteristics of each image, such as the frame rate, the number of pixels, and the vertical and horizontal rotation control in image display, are adjusted.

  For example, the display control unit 200 of the present embodiment changes values for adjusting each characteristic based on the characteristic data, and adjusts and outputs image characteristics based on each changed value. The characteristics are adjusted, and the adjusted image data is converted into a signal and output to the display unit 190.

  For example, the display control unit 200 in the present embodiment constitutes the adjusting unit of the present invention.

  Next, processing of the mobile phone 100 and the server apparatus 300 related to image data distribution in the data distribution system S of the present embodiment will be described with reference to FIGS. 6 and 7. FIGS. 4 and 5 are flowcharts showing the operation of the transmission process and the reception display process for receiving and displaying the image data in the portable telephone 100 and the server apparatus 300 of the present embodiment.

  In the following description, the mobile phone 100 is configured to receive one image data from among a plurality of image data stored in the server device 300 and display the received image data. explain. Further, it is assumed that the server apparatus 300 stores a plurality of image data in the server database 320.

  First, in the mobile phone 100, when the operator inputs a data acquisition instruction for acquiring image data from the server device 300 via the operation unit 180, the telephone system control unit 160 displays the data acquisition instruction. Detecting (step S301), causing the telephone communication control unit 110 to transmit a request for establishing a communication line with the server apparatus 300 to the server apparatus 300, and confirming the establishment of the communication line transmitted from the server apparatus 300 Until the confirmation information indicating is received (step S302).

  At this time, in the server apparatus 300, when the server communication control unit 310 receives the establishment request transmitted from the mobile phone 100 (step S401), the server system control unit 340 sends the server communication control unit 310 to the server communication control unit 310. Authentication and other processes are performed with the portable telephone 100 that has transmitted the establishment request, and confirmation information is transmitted to the portable telephone 100 (step S402).

  Next, the server system control unit 340 causes the server communication control unit 310 to establish a communication line with the mobile phone 100 and generates list data indicating a list of image data stored in the server database 320. Then, the generated list data is transmitted to the mobile phone 100 (step S403).

  The server system control unit 340 waits for the operation until the server communication control unit 310 receives a distribution request for image data transmitted from the mobile phone 100.

  On the other hand, in mobile phone 100, when telephone communication control unit 110 receives confirmation information transmitted from server device 300 (step S303), telephone system control unit 160 transmits the server device to telephone communication control unit 110. A communication line with the terminal 300 is established and waits until list data is received (step S304).

  Next, when the telephone communication control unit 110 receives the list data (step S305), the telephone system control unit 160 controls the display control unit 200 to display the received list data on the display unit 190, and operates the operation. The system waits until an instruction to specify image data by the user, that is, selection of one image data is input (step S306).

  Next, when one image data is selected from the list data displayed via the operation unit 180 and the telephone system control unit 160 detects an image data specifying instruction (step S307), the telephone system control unit 160 transmits the image data distribution request specified by the telephone communication control unit 110 to the server apparatus 300 and waits until the image data is received (step S308).

  At this time, in the server apparatus 300, when the server communication control unit 310 receives the distribution request transmitted from the mobile phone 100 (step S404), the server system control unit 340 sends the server communication control unit 310 to the server communication control unit 310. Then, the image data indicated by the distribution request is read from the server database 320 (step S405), and the read image data is transmitted to the mobile phone 100, and waits until a transmission instruction in the characteristic data is received. (Step S406).

  On the other hand, in the communication terminal device, when the telephone communication control unit 110 receives image data (step S309), the telephone system control unit 160 stores the image data received by the telephone communication control unit 110 in the data storage unit 120. Store (step S310).

  Next, the telephone system control unit 160 causes the telephone communication control unit 110 to transmit a transmission request for transmitting characteristic data together with the type information indicating the type in the portable telephone 100 to the server device 300, and the characteristic data is received. It is made to wait until it is done (step S311).

  At this time, in server apparatus 300, when server communication control unit 310 receives a transmission request for characteristic data (step S407), server system control unit 340 transmits type information transmitted to the type determination unit 330 together with the transmission request. The type of the portable telephone 100 is determined based on (step S408).

  Next, the server system control unit 340 transmits the characteristic data corresponding to the type to the mobile phone 100 via the server communication control unit 310 based on the type of the mobile phone 100 determined by the type determination unit 330. Transmit (step S409).

  Then, after transmitting the characteristic data, the server system control unit 340 causes the server communication control unit 310 to disconnect the communication line with the portable telephone 100 (step S410), and ends the transmission process.

  In portable telephone 100, when telephone communication control section 110 receives the characteristic data (step S312), telephone system control section 160 disconnects the communication line to server apparatus 300 from telephone communication control section 110. At the same time, the received characteristic data is stored in the data storage unit 120 in association with the image data stored in the process of step S110 and waits until a reproduction instruction is input to the operation unit 180 (step S313).

  Next, when the telephone system control unit 160 detects an operator's reproduction instruction via the operation unit 180 (step S314), the telephone system control unit 160 stores the displayed content stored in the data storage unit 120. Characteristic data corresponding to the data is read and values relating to image characteristics and output characteristics are set in the display control unit 200 (step S315).

  Finally, the telephone system control unit 160 causes the display control unit 200 to display the image data while reading the corresponding image data from the data storage unit 120 (step S316), and ends the operation.

  If the image data displayed on the mobile phone 100 is moving image data, reproduction of moving image data is started in the process of step S316, and when reproduction of moving image data is started, moving image data is started. The moving sound data is reproduced until the reading of the data is completed. When the reading of the moving sound data is completed, the reproduction of the moving sound data is ended.

  In the above-described operation, the distributed image data is displayed after the image data is distributed. Of course, the image data is already stored in the data storage unit 120 as in the first embodiment. It is also possible to select from a plurality of image data and reproduce and display the selected image data. In this case, the processes of steps S314 to S316 described above are performed. However, the telephone system control unit 160 uses the table data indicating the list of the image data already stored in the data data storage unit 120 as the list data as the preprocessing of the processing of step S314, as in the processing of step S306. When the image data is displayed on the display unit 190 and one image data is specified on the basis of the list data via the operation unit 180, the processing in steps S315 and S316 is performed with the instruction at the time of specifying as a reproduction instruction. It is like that.

  As described above, the data distribution system S of the present embodiment causes the portable telephone 100 to output image data that is content data based on the characteristic data, and if the characteristic data is prepared for each type of the portable telephone 100, It is not necessary to prepare content data for each type of mobile phone 100, and each content data can be accurately output by various mobile phones 100, so that content data can be distributed easily and at low cost. Can do.

  The data distribution system S of the present embodiment does not require an operation for specifying the type of the mobile phone 100 by the user of the mobile phone 100 when instructing image data. The complexity at the time of delivery of the image data can be eliminated.

  Moreover, since the data distribution system S of this embodiment can output based on the output characteristic for every said communication terminal device by outputting image data based on characteristic data, for every classification of the portable telephone 100 Even if only one piece of image data is prepared, the image data reflecting the creator's intention can be output accurately.

  Although the present embodiment has been described using the mobile phone 100, of course, the present invention can be applied to any communication terminal device capable of transmitting / receiving and displaying image data.

  In the present embodiment, the present invention can be applied to all image data such as moving image data as well as still images such as image data displayed on the standby screen.

  Further, in the reception display processing, the mobile phone 100 according to the present embodiment performs not only the reception of the image data but also the display output of the image data. However, the reception may be performed only for the reception of the image data. .

  In the reception display process and the transmission process of the present embodiment, the characteristic data is transmitted / received after the image data is transmitted / received as the content data. However, before the image data is transmitted / received, the mobile phone 100 is transmitted. The characteristic data may be transmitted / received by discriminating the type.

[Third Embodiment]
Next, a third embodiment of the data distribution system S that distributes content data to the mobile phone 100 will be described with reference to FIGS. 8 and 9.

  The data distribution system S according to the present embodiment replaces the point that the image data is distributed and the display characteristics of the distributed image data are adjusted based on the characteristic data and displayed in the second embodiment. The document data constituting the image to be displayed in 100 is distributed, and the distributed document data is processed for each type of the portable telephone 100 based on the characteristic data, thereby adjusting the display characteristics. Since other configurations are the same as those of the first embodiment, the same members are denoted by the same reference numerals, and description thereof is omitted.

  Specifically, the data distribution system S of the present embodiment processes image configuration data to be displayed on the portable terminal device, that is, text data in which the source code of the document data is defined, and a resource by processing the text data. Characteristic data for constructing the data is distributed, the document data is processed based on the distributed characteristic data, the display characteristic is adjusted in association with the type of the mobile phone 100, and the adjusted image is displayed. This is displayed on the mobile phone 100.

  First, the structure of characteristic members in the mobile phone 100 of the present embodiment will be described.

  The telephone communication control unit 110 according to the present embodiment acquires text data in which a source code of document data is defined as content data based on an operator's instruction, and processes the text data to obtain resource data. The characteristic data for constructing is acquired and stored in the data storage unit 120 in association with each other.

  For example, the telephone communication control unit 110 of this embodiment uses resource data in page data (hereinafter referred to as “Web page data”) generated on a WWW (World Wide Web) server device such as homepage data. The text data that is the basis of the column is acquired as document data that constitutes an image to be displayed on the display unit 190.

  Further, the telephone communication control unit 110 can browse the document data on the display unit 190 such as a font type, a color, or a display area when the document or image specified in the text data is displayed on the display unit 190. Data for processing by incorporating a data string necessary for configuration is acquired as characteristic data.

  On the other hand, the telephone communication control unit 110, when acquiring document data by communicating with the server device 300, similarly to the second embodiment, determines the type of the communication terminal device, and the communication terminal device. In order to transmit the characteristic data designated by the mobile phone 100, type information indicating the model of the mobile phone 100 or identification information including information indicating the model is transmitted to the server device 300.

  In the server database 320 in the server device 300 of the present embodiment, text data as a plurality of document data having a predetermined format indicates addresses where the document data called URL (Uniform Resource Locator) is stored. Based on the data, the data is stored together with the characteristic data, and the data storage unit 120 of the present embodiment stores the document data and the characteristic data of the document data in association with each other as in the case of the image data in the second embodiment. Has been.

  The display control unit 200 of the present embodiment performs various operations on the display unit 190 when making a call with another telephone or communicating with another communication terminal device under the control of the telephone system control unit 160. Display data for displaying the image is generated.

  In particular, the display control unit 200 according to the present embodiment processes text data to be displayed based on the characteristic data, that is, the font type, display color, or display area of the document or image specified in the text data. A specific data string is incorporated, and text data in which the data string is incorporated is output to the display unit 190 as document data.

  Specifically, the display control unit 200 uses document data called a tag for text data based on the characteristic data, that is, based on the characteristic of the display unit 190 of the mobile phone 100 indicated by the characteristic data. As an identifier for constructing a display image, and text data such as font size, color, position and line feed designation, line number designation or image size, position, color and resolution is stored in the mobile phone 100. Resource data is constructed by incorporating a character string for adjusting display characteristics according to the type.

  The display control unit 200 has an application program (hereinafter referred to as “browser”) function for reading and browsing resource data, and constructs image data based on the resource data using the browser. However, the image data constructed on the display unit 190 is displayed.

  Next, processing of the mobile phone 100 and the server device 300 related to document data distribution in the data distribution system S of the present embodiment will be described with reference to FIGS. 8 and 9. 4 and 5 are flowcharts showing the operation of the reception display process for performing the transmission process and the reception display when the document data is distributed in the portable telephone 100 and the server apparatus 300 of the present embodiment.

  In the following description, in the mobile phone 100, based on the URL, one document data is specified from a plurality of document data stored in the server device 300 and received, and the received document data is displayed. The operation will be described. Further, it is assumed that the server apparatus 300 stores a plurality of document data in the server database 320.

  First, in the portable telephone 100, when an operator inputs a URL via the operation unit 180, the telephone system control unit 160 detects the URL (step S501), and the telephone communication control unit 110 stores the server. A request for establishing a communication line with the apparatus 300 is transmitted to the server apparatus 300, and the server 300 waits for confirmation information indicating confirmation of establishment of the communication line transmitted from the server apparatus 300 (step S502). .

  At this time, in the server apparatus 300, when the server communication control unit 310 receives the establishment request transmitted from the mobile phone 100 (step S601), the server system control unit 340 sends the server communication control unit 310 to the server communication control unit 310. Authentication and other processes are performed with the portable telephone 100 that has transmitted the establishment request, and confirmation information is transmitted to the portable telephone 100 (step S602).

  On the other hand, in mobile phone 100, when telephone communication control unit 110 receives the confirmation information transmitted from server device 300 (step S503), telephone system control unit 160 transmits the server device to telephone communication control unit 110. A communication line with 300 is established, and the process waits until text data that is document data is received (step S504).

  Next, in the server device 300, the server system control unit 340 causes the server communication control unit 310 to establish a communication line with the mobile phone 100, and the server system control unit 340 includes the server communication control unit. 310 causes the document data to be read from the server database 320 based on the URL (step S603), transmits the read document data to the mobile phone 100, and waits until a transmission instruction in the characteristic data is received. (Step S604).

  On the other hand, in the communication terminal device, when the telephone communication control unit 110 receives the document data (step S505), the telephone system control unit 160 stores the document data received by the telephone communication control unit 110 in the data storage unit 120. Store (step S506).

  Next, the telephone system control unit 160 causes the telephone communication control unit 110 to transmit a transmission request for transmitting characteristic data together with the type information indicating the type in the portable telephone 100 to the server device 300, and the characteristic data is received. It is made to wait until it is done (step S507).

  At this time, in server apparatus 300, when server communication control unit 310 receives a transmission request for characteristic data (step S605), server system control unit 340 transmits type information transmitted to the type determination unit 330 together with the transmission request. The type of the portable telephone 100 is determined based on the above (step S606).

  Next, the server system control unit 340 transmits the characteristic data corresponding to the type to the mobile phone 100 via the server communication control unit 310 based on the type of the mobile phone 100 determined by the type determination unit 330. Transmit (step S607).

  Then, after transmitting the characteristic data, the server system control unit 340 causes the server communication control unit 310 to disconnect the communication line with the mobile phone 100 (step S608), and ends the transmission process.

  In the portable telephone 100, when the telephone communication control unit 110 receives the characteristic data (step S508), the telephone system control unit 160 stores the document data stored in the data storage unit 120 in the display control unit 200. Is read, and the document data is processed based on the received characteristic data (step S509).

  Finally, the telephone system control unit 160 causes the display control unit 200 to output the processed document data and displays the document data on the display unit 190 (step S510), thereby ending this operation.

  As described above, the data distribution system S according to the present embodiment displays the document data that is the content data based on the characteristic data in the portable telephone 100, so that the characteristic data is prepared for each type of the portable telephone 100. It is not necessary to prepare content data for each type of mobile phone 100, and each content data can be accurately output by various mobile phones 100, so that content data can be distributed easily and at low cost. be able to.

  The data distribution system S of the present embodiment does not require an operation for specifying the type of the mobile phone 100 by the user of the mobile phone 100 when instructing document data. The complexity at the time of distributing the document data can be eliminated.

  Moreover, since the data distribution system S of this embodiment can output based on the output characteristic for every said communication terminal device by outputting document data based on characteristic data, for every classification | category of the portable telephone 100 Even if only one document data is prepared, document data can be output accurately.

  Although the present embodiment has been described using the mobile phone 100, the present invention can of course be applied to any communication terminal device capable of transmitting / receiving and displaying document data.

  Further, in the reception display processing and transmission processing of the present embodiment, the characteristic data is transmitted / received after the document data is transmitted / received as the content data. The characteristic data may be transmitted and received by discriminating 100 types.

It is a block diagram which shows the structure of the data delivery system of 1st Embodiment. It is a block diagram which shows the structure of 1st Embodiment in the portable telephone which concerns on this application. It is a block diagram which shows the structure of 1st Embodiment in the portable telephone which concerns on this application. It is a flowchart (I) which shows the operation | movement of the reception sound amplification process which performs the transmission process at the time of delivering sound data in the portable telephone and server apparatus of 1st Embodiment, and reception sound amplification. It is a flowchart (II) which shows the operation | movement of the reception loudspeaking process which performs the transmission process at the time of distributing sound data in the portable telephone and server apparatus of 1st Embodiment, and reception loudspeaker. It is a flowchart (I) which shows the operation | movement of the reception display process which performs the transmission process and the reception display at the time of delivering sound data in the portable telephone and server apparatus of 2nd Embodiment. It is a flowchart (II) which shows the operation | movement of the reception display process which performs the transmission process at the time of distributing sound data in the portable telephone and server apparatus of 2nd Embodiment, and a reception voice_amplification. It is a flowchart (I) which shows the operation | movement of the reception display process which performs the transmission process at the time of distributing sound data in the portable telephone and server apparatus of 3rd Embodiment, and reception display. It is a flowchart (II) which shows the operation | movement of the reception display process which performs the transmission process at the time of delivering sound data in the portable telephone and server apparatus of 3rd Embodiment, and a reception display.

Explanation of symbols

DESCRIPTION OF SYMBOLS S ... Data delivery system 100 ... Portable telephone 110 ... Telephone communication control part 120 ... Data storage part 130 ... Data reproduction part 140 ... DSP processing part 150 ... Power amplifier 160 ... System control part 170 ... ROM / RAM
DESCRIPTION OF SYMBOLS 180 ... Operation part 190 ... Display part 200 ... Display control part 210 ... Audio | voice processing part 220 ... Reception control part M ... Microphone SP1 ... Speaker for loud sound SP2 ... Speaker for reception 300 ... Server apparatus 310 ... Communication control part 320 for servers ... database for server 330 ... type determination unit 340 ... system control unit for server

Claims (8)

In a data distribution device that distributes content data to a communication terminal device,
The content data output by the communication terminal device according to at least one of the display output and the loudspeaker output mode, the content data for each content data, and the type of the communication terminal device A database in which characteristic data indicating output characteristics at the time of output is stored;
First distribution means for distributing the content data designated by the communication terminal device to the communication terminal device based on an instruction in the communication terminal device;
Second distribution means for distributing the characteristic data in the distributed content data to the communication terminal device to which the content data is distributed, based on the type of the communication terminal device;
A data distribution apparatus comprising: The data distribution apparatus according to claim 1, wherein
In the database, sound data is stored as each content data, and data for adjusting frequency characteristics relating to sound amplification when sound data is loudly output by the communication terminal device is stored as the characteristic data. A data distribution apparatus characterized by that. The data distribution apparatus according to claim 1, wherein
In the database, image configuration data constituting an image displayed on the communication terminal device as each content data is stored, and when the image configuration data is displayed and output on the communication terminal device as the characteristic data A data distribution apparatus characterized in that data for adjusting a display-related characteristic is stored. The data distribution apparatus according to claim 3, wherein
Data for adjusting characteristics relating to display when the image data is displayed and output by the communication terminal device by processing the image configuration data as the characteristic data is stored in the database Distribution device. In the data delivery device according to any one of claims 1 to 4,
When delivering the characteristic data, further comprising a determination means for determining the type of the communication terminal device to which the characteristic data is distributed;
The data distribution apparatus, wherein the second distribution means distributes the characteristic data in the content data to be distributed based on the determined type of the communication terminal device. In a data distribution method for distributing content data to a communication terminal device,
Content data stored in advance in a data distribution device, wherein the content data is output in at least one of a display output and a loudspeaker output on the communication terminal device based on an instruction in the communication terminal device A first distribution step of distributing to the communication terminal device;
Data stored in advance in the database for each of the content data and for each type of the communication terminal device, with respect to the communication terminal device to which the content data is distributed, A second distribution step of distributing the characteristic data indicating the output characteristic at the time of output based on the type of the communication terminal device;
A data distribution method comprising: The data distribution method according to claim 6, wherein
An output step in which the communication terminal device adjusts the characteristics in the output mode of the content data based on the distributed characteristic data, and outputs at least one of the display output and the loudspeaker output of the content data;
A data distribution method further comprising: A communication terminal device that obtains content data and performs data output according to at least one output mode of display output or loud output,
First acquisition means for acquiring the content data from a data distribution device for distributing the content data via a communication line;
Based on the type of the own communication terminal device, the output characteristic of either the display characteristic related to display when displayed on the communication terminal apparatus or the frequency characteristic related to loudness when the communication terminal apparatus is amplified is shown. Second acquisition means for acquiring characteristic data according to an output mode of the acquired content data;
Output control means for outputting the acquired content data in accordance with the output mode;
An adjusting means for adjusting output characteristics in the content data output based on the acquired characteristic data when outputting the acquired content data;
A communication terminal device comprising:

Images