JP2007075419A - Information processor and controller device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a controller device which keeps compatibility with the processing of a conventional application program, and to provide an information professor. <P>SOLUTION: The controller device 2 provided with one or more speakers or the information processor connected with it generates the voice signal based on a vibration instruction command to be output to the controller provided with a vibration device. Based on the generated voice signal, the speaker of the controller device 2 is ring-controlled. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a controller device including a speaker and an information processing apparatus connected to the controller device.

Conventionally, various types of controller devices have been devised, for example, for home game machines. Some of them have a built-in vibration motor and vibrate the controller device according to an instruction from the main body.
U.S. Patent No. 6645076

  On the other hand, when a controller device including a speaker is provided to cause the controller device to make a sound and to transmit a realistic sound to each player, a space for incorporating a vibration motor may not be secured in the controller device. For this reason, it becomes impossible to respond to the vibration instruction of the application program developed on the assumption that there is a conventional vibration motor.

  The present invention has been made in view of the above circumstances, and is a controller device having at least one speaker, or an information processing apparatus connected thereto, which can maintain compatibility with the processing of a conventional application program One of the purposes is to provide an information processing apparatus.

  The present invention for solving the problems of the conventional example described above is an information processing apparatus connected to a controller device having at least one speaker, and a vibration instruction command to be output to a controller having a vibration device. And a means for outputting the generated audio signal to the controller device, wherein the audio signal is used for controlling the sounding of the speaker.

  In the generation of the audio signal based on the vibration instruction command, the audio data may be generated so that the sound signal continues to sound over a predetermined reverberation period after the period of vibration ends.

  Furthermore, the audio data may be generated so that the volume of the audio signal ringing during the reverberation period is smaller than the audio signal during the vibration period. In the reverberation period, the volume of the audio signal may be gradually decreased.

  Further, the present invention for solving the above-described problems of the conventional example is a controller device having at least one speaker, and an audio signal based on a vibration instruction command to be output to the controller having the vibration device. And the sound control of the speaker is performed using the generated audio signal.

  Here, in the generation of the audio signal based on the vibration instruction command, the audio data may be generated so that the sound signal continues to ring over a predetermined reverberation period after the period of vibration ends. The audio data may be generated so that the volume of the audio signal ringing during the reverberation period is smaller than the audio signal during the vibration period. Furthermore, the volume of the audio signal may be gradually decreased during the reverberation period.

  Embodiments of the present invention will be described with reference to the drawings. A game machine main body 1 as an information processing apparatus according to the present embodiment and at least one controller device 2 connected thereto are connected to each other wirelessly or wiredly as shown in FIG.

  As shown in FIG. 2, the game machine body 1 includes a control unit 11, a storage unit 12, a display control unit 13, an external interface unit 14, a disk drive 15, and a controller communication unit 16. ing.

  As shown in FIG. 3, the controller device 2 includes a control unit 21, a storage unit 22, an audio processing unit 23, a woofer speaker 24, a tweeter speaker 25, a battery 26, and a communication unit 27. In addition, the operation button group includes first and second operation units 31 and 32 and an analog operation unit 33.

  The control unit 11 of the game machine body 1 is, for example, a processor chip, and a program (for example, an application executed by a personal computer or a game program) read from an external storage medium set in the disk drive 15 is stored in the storage unit 12. Store and execute. An example of the contents of the operation of the control unit 11 of the present embodiment will be described in detail later.

  The storage unit 12 includes a storage element such as a RAM (Random Access Memory), and holds a program executed by the control unit 11. The storage unit 12 also operates as a work memory that holds data required when the control unit 11 performs processing.

  The display control unit 13 is a graphics processing board or the like, draws an image in accordance with an instruction input from the control unit 11, and displays information on the drawn image on an externally connected display (such as a television receiver). Output and display.

  The external interface unit 14 is a so-called bridge chip, and is connected to the control unit 11, the disk drive 15, and the controller communication unit 16. The external interface unit 14 selects an output destination of a signal (output signal) output from the control unit 11 according to an instruction input from the control unit 11, and outputs an output signal of the control unit 11 to the selected output destination. Is selectively output. The external interface unit 14 outputs a signal input from the disk drive 15 or the controller communication unit 16 to the control unit 11.

  The disk drive 15 reads recorded information from a disk such as a Blu-ray Disc or a DVD, and outputs the information to the control unit 11 via the external interface unit 14.

  The controller communication unit 16 is communicably connected to the controller device 2 in a wireless or wired manner, and outputs information representing the contents of the user operation input from the controller device 2 to the control unit 11. In addition, the controller communication unit 16 sends data representing a sound to be sounded to the controller device 2 in accordance with an instruction input from the control unit 11. As will be described later, the controller communication unit 16 periodically communicates with each controller device 2. In addition, the transmission timing of signals to each controller device 2 is shifted in time, and communication with a plurality of controller devices 2 is performed by a time division multiplexing method.

  For example, the controller device 2 has an appearance as shown in FIG. 4 and includes gripping portions 30R and 30L. The user grips these gripping portions 30 with the left and right hands, respectively. First and second operation units 31 and 32 and analog operation units 33R and 33L are provided at positions where the user can operate with each thumb while holding the grip unit 30, respectively.

  Here, the first operation unit 31 is provided with an up direction key 31a, a down direction key 31b, a right direction key 31c, and a left direction key 31d. The user uses these instruction keys 31a, 31b, 31c, and 31d to specify an operation target on the screen, for example. In addition, the second operation unit 32 includes a triangular button 32 a provided with a triangular (“Δ”)-shaped marking, an X button 32 b provided with an X-shaped (“×”)-shaped marking, and an O-shaped. An O button 32c provided with a (“◯”)-shaped marking and a rectangular button 32d provided with a rectangular (“□”)-shaped marking are provided. These buttons 32a, 32b, 32c, and 32d are assigned operation contents according to the operation target specified by the instruction keys 31a, 31b, 31c, and 31d, for example. Accordingly, the user can perform an operation on the operation target specified by the instruction keys 31a, 31b, 31c, and 31d by selecting and pressing appropriate buttons 32a, 32b, 32c, and 32d.

  The analog operation units 33R and 33L can be tilted, and can be rotated in a tilted state. The analog operation units 33R and 33L are held in a standing state (a state without inclination) during a non-tilting operation (reference position). When the tilt operation is performed while pressing the analog operation unit 33R or the analog operation unit 33L, the coordinate value (x, y) on the xy coordinates corresponding to the tilt amount and the tilt direction with respect to the reference position is detected. Is output to the control unit 21 as an operation output.

  The controller device 2 also includes a start button 34 for instructing the game machine body 1 to execute a game program, a select button 35 for instructing switching of various modes, and the like.

  The control unit 21 of the controller device 2 is a microcomputer or the like and operates according to a program stored in the storage unit 22. The control unit 21 receives the operation contents of the user with respect to the first and second operation units 31 and 32 and the analog operation unit 33 which are operation button groups, and transmits information representing the operation contents via the communication unit 27. Is transmitted to the game machine body 1 side.

  Further, the control unit 21 controls sounding of the woofer speaker 24 and the tweeter speaker 25 in accordance with an instruction received from the game machine main body 1 via the communication unit 27. This ringing control process will be described in detail later.

  The storage unit 22 includes a RAM and a ROM, and holds, for example, a program executed by the control unit 21 in the ROM. The storage unit 22 also operates as a work memory for the control unit 21.

  The audio processing unit 23 includes a D / A converter (DAC), a filter (analog filter), an amplifier, and the like, generates an audio signal based on data input from the control unit 21, and the woofer speaker 24. The generated audio signal is output to at least one of the tweeter speaker 25 and the tweeter speaker 25.

  The woofer speaker 24 corresponds to the first speaker of the present invention, and sounds an audio signal in a relatively low frequency region among the audio signals output from the audio processing unit 23. For example, as shown in FIG. 3, the woofer speaker 24 includes a weight 42 supported on both sides by two elastic bodies 41 a and 41 b, and the weight is electromagnetically moved along the direction of the elastic force of the elastic body 41. The movement may be controlled according to the audio signal by an action or the like. According to the woofer speaker having the configuration shown in FIG. 3, it is possible to improve the reproduction characteristics in the low frequency region while reducing the size.

  The tweeter speaker 25 corresponds to the second speaker of the present invention, and sounds a sound signal in a frequency region relatively higher than that of the woofer speaker 24 among the sound signals output from the sound processing unit 23. The battery 26 supplies power to each unit when the controller device 2 is connected wirelessly. The battery 26 may be a secondary battery, for example.

  The communication unit 27 communicates with the game machine main body 1 in a wired or wireless manner, receives instructions from the game machine main body 1 regarding sound to be sounded on the controller device 2 side, such as an audio signal, and holds the instruction in the buffer. According to the instruction input from the control unit 21, the data is output from the buffer to the control unit 21. In addition, the communication unit 27 receives input of information related to the user's operation content from the control unit 21, and transmits the information to the game machine body 1.

  That is, in the present embodiment, between the game machine body 1 and the controller device 2, as shown in FIG. 5, a signal periodically going down (from the game machine body 1 to the controller device 2) and going up (from the controller device 2 to the game device). This is performed by transmitting and receiving a data packet including a signal to the machine main body 1). Here, the data included in the downlink signal is captured and held in the register of the communication unit 27. The communication unit 27 issues a read request to the control unit 21 (S1). The control unit 21 acquires audio data from the register of the communication unit 27 and loads it into the work memory (S2). Then, a voice data portion sufficient to keep ringing during the communication period is output from the fetched voice data to the voice processing unit 23 (S3).

  On the other hand, data relating to user operations on the operation units 31 and 32 and the analog operation unit 33 is taken into the work memory of the control unit 21 (S4), and the buffer of the communication unit 27 is read from the work memory at a predetermined timing. (S5). The communication unit 27 sends this signal to the game machine body 1 side at the communication timing of the next upstream signal (S6).

  In the present embodiment, the game machine main body 1 side may transmit sufficient audio data to keep ringing for a period exceeding the communication cycle. In this case, the controller device 2 holds the audio data in the storage unit 22 or the like. And if the audio data does not arrive in the communication from the game machine body 1 side (if the downlink signal is not received for some reason, or if there is a large amount of other data and a sufficient amount of audio data cannot be received) Then, the sound reproduction of the sound is continued using the sound data stored in the storage unit 22.

  As shown in FIGS. 6 (a) to 6 (c), for example, each unit incorporated in the controller device 2 has a woofer speaker 24 disposed on one side of the grip unit 30, and the control unit 21, the storage unit 22, and the like. The mounted printed circuit board and the battery 26 may be arranged in the central part of the controller device 2, and the tweeter speaker 25 may be arranged in front of the central part of the controller device 2 (FIG. 6A). Instead of this arrangement, the battery 26 may be housed in the grip portion 30 on the side opposite to the woofer speaker 24 (FIG. 6B). 6B shows an example in which the battery 26 is built in the right grip 30R of the controller device 2, the left and right may be reversed. That is, the battery 26 may be incorporated in the left grip 30L of the controller device 2. Further, in FIG. 6A, the arrangement positions of the battery 26 and the woofer speaker 24 may be exchanged (FIG. 6C). FIG. 6 is a schematic diagram illustrating an outline when the inside of the controller device 2 illustrated in FIG. 4 is seen through in a plan view.

  As shown in FIG. 7, the functional configuration of the game machine main body 1 that sounds a sound in the controller device 2 includes an application program execution unit 51 such as a game and a driver program execution unit 52, and includes a driver program execution unit. 52 includes a voice command receiving unit 55, a voice data generating unit 56, and an encoder 57.

  Further, the controller device 2 functionally includes a data receiving unit 61, a ringing control unit 62, and a ringing unit 63 as shown in FIG. The sounding unit 63 includes an analog circuit including a filter F and an amplifier A corresponding to each of the woofer speaker 24 and the tweeter speaker 25.

  Here, the application program execution unit 51 on the game machine body 1 side is a game program or the like, and outputs a voice command for instructing a sound to be sounded on the controller device 2 side to the driver program execution unit 52. Here, in the voice command, for example, bass voice waveform data and high temperature voice waveform data are designated.

  The voice command receiving unit 55 of the driver program execution unit 52 accepts the voice command input from the application program execution unit 51 and outputs it to the voice data generation unit 56. The voice data generation unit 56 synthesizes the bass sound waveform data specified by the input voice command and the high temperature voice waveform data to generate synthesized waveform data. Here, the synthesis may be a process of adding each waveform data and mixing them.

  The encoder 57 encodes and outputs the synthesized waveform data generated by the audio data generation unit 56. The output signal of the encoder 57 is transmitted to the controller 2 side via the controller communication unit 16.

  Further, the data receiving unit 61 of the controller device 2 outputs the encoded combined waveform data received from the game machine body 1 side to the ringing control unit 62.

  The ringing control unit 62 includes a decoder that decodes the encoded combined waveform data received by the data receiving unit 61. The ringing control unit 62 acquires the combined waveform data decoded by this decoder. The decoding process as the decoder may be performed by the control unit 21 or may be performed by hardware in the audio processing unit 23 separately from the control unit 21. The ringing control unit 62 further performs D / A conversion (digital / analog conversion) on the combined waveform data to generate an analog signal, and outputs the analog signal to the ringing unit 63.

  The sounding unit 63 is realized as a function of the sound processing unit 23. The sounding unit 63 outputs an analog signal output from the sounding control unit 62 to an analog circuit provided corresponding to each of the woofer speaker 24 and the tweeter speaker 25 as a common signal source. Here, in the analog circuit provided corresponding to the woofer speaker 24, the first filter F1 for removing a frequency component exceeding a predetermined cut-off frequency and the signal that has passed through the first filter F1 are amplified to be a woofer speaker. The first amplifier A1 that outputs to 24.

  In the analog circuit provided corresponding to the tweeter speaker 25, the second filter F2 that passes at least a predetermined frequency band and the signal that has passed through the second filter F2 are amplified and output to the tweeter speaker 25. And a second amplifier A2.

  Here, the cut-off frequency f1 of the first filter F1 and the lower limit frequency f2 of the band that the second filter F2 passes may be set to satisfy f1 ≦ f2. Thereby, the sound of the tweeter speaker 25 can be suppressed by causing the woofer speaker 24 to ring exclusively for sounds having a frequency lower than the predetermined frequency.

  The woofer speaker 24 and the tweeter speaker 25 are sounded by the signals amplified by the first amplifier A1 and the second amplifier A2 of the sounding unit 63, respectively.

[Variation of audio signal]
In the above description, an audio waveform signal is generated or instructed on the application program execution unit 51 side on the game machine main body 1 side, and this is encoded and transmitted. The sound ringing instruction transmitted to 2 is not limited to this.

  For example, on the game machine body 1 side, a plurality of waveform data is stored in advance in the storage unit 12 or the like in association with unique waveform identifiers, and is stored in association with the waveform identifier specified by the application program execution unit 51. The waveform data may be encoded and transmitted. In this case as well, an audio waveform signal may be input from the application program execution unit 51. At that time, the waveform signal represented by the waveform data is mixed and synthesized with the audio waveform signal, and then encoded. Good.

  Further, the waveform data may be encoded waveform data. In this case, the waveform data held in association with the waveform identifier specified by the application program execution unit 51 may be transmitted as it is. Further, when an audio waveform signal is input from the application program execution unit 51, the audio waveform signal input from the application program execution unit 51 is encoded and the encoded waveform data is multiplexed. To send. When multiplexed in this way, the controller device 2 side separates the encoded waveform data and the encoded speech waveform signal from the multiplexed data and decodes each of them. Will be synthesized.

  When waveform data is prepared in advance in this way, for example, a voice waveform signal from the application program execution unit 51 to the device driver for a voice (footstep sound, gunshot sound, etc.) to be output in synchronization with the action of the game character in the game. Since it is not necessary to output the output itself, the synchronization control becomes easy. In addition, by preparing frequently used sound effects as waveform data here, development of application programs can be facilitated. The waveform data here is mainly related to the sound that should be sounded by the woofer speaker 24 (mainly including frequency components that pass through the first filter F1 and are blocked by the second filter F2), and tweeter speakers. The frequency corresponding to each speaker provided in the controller device 2, such as the one relating mainly to the sound to be caused to ring at 25 (the one mainly including the frequency component blocked by the first filter F1 and passing through the second filter F2). Data having characteristics may be used.

  Furthermore, the audio data transmitted from the game machine body 1 to the controller device 2 may be data of a plurality of channels such as stereo audio. For example, the left channel (Lch) and right channel (Rch) signals may be included.

  In this case, the sound to be generated by the woofer speaker 24 and the tweeter speaker 25 may be signals of different channels. In other words, in this example, audio signals of different channels become signal sources for the woofer speaker 24 and the tweeter speaker 25, respectively. When this is done, the sounding unit 63 of the controller device 2 uses the first filter F1 and the first amplifier A1 to output the channel audio signal (for example, the Lch audio signal) previously determined as a signal for the woofer speaker 24. Filtered and amplified and output to the woofer speaker 24. Similarly, an audio signal of a channel (for example, an Rch audio signal) determined in advance as a signal for the tweeter speaker 25 is filtered and amplified via the second filter F2 and the second amplifier A2, and output to the tweeter speaker 25. To do. According to this example, for example, only the low sound part (woofer speaker 24) is sounded to resonate the case of the controller device 2, or only the middle / high sound part (tweeter speaker 25) is sounded to sound a light sound. An effect can be obtained. As a configuration for selectively ringing a plurality of speakers included in the controller device 2 in this way, in addition to the method of using a plurality of channels of audio signals, the following method is also conceivable.

  That is, the control unit 11 on the game machine body 1 side transmits ringing speaker specifying information for specifying a speaker to be ringed to the controller device 2 side, and the sound processing unit 23 of the controller device 2 specifies the ringing speaker specifying information. An audio signal is output only to the speaker to be operated. For example, it is assumed that the control unit 11 on the game machine body 1 side transmits ringing speaker specifying information for specifying the woofer speaker 24. At this time, the control unit 21 of the controller device 2 outputs the ringing speaker specifying information to the sound processing unit 23. The audio processing unit 23 outputs an audio signal received from the game machine body 1 side to a speaker (here, the woofer speaker 24) specified by the input ringing speaker specifying information. That is, here, the audio signal is output to the woofer speaker 24 via the first filter F1 and the first amplifier A1, but is not output to the second filter F2, so that the tweeter speaker 25 does not ring. Is done.

  Furthermore, the audio processing unit 23 of the controller device 2 is a music signal including information such as a music signal (pitch, tone length, tone intensity, tone type, tone effect, etc.) defined in the MIDI (Musical Instruments Digital Interface) standard, for example. A function (synthesizer) for generating an audio signal based on the performance information). As a specific example, SMF (Standard MIDI File) is known as a MIDI music signal. The sound processing unit 23 of the controller device 2 sounds a synthesizer based on this performance information. Such a synthesizer can be realized using, for example, a chip widely known as a chip for ringing a ringtone of a mobile phone.

  In the audio processing unit 23 provided with the synthesizer, the audio signal synthesized by the synthesizer is mixed with the audio signal transmitted from the game machine main body 1 side, and output to the analog circuits connected to the woofer speaker 24 and the tweeter speaker 25, respectively. To do. In the case of selective ringing, the sound is output to an analog circuit corresponding to the instructed speaker.

  In the controller device 2, a plurality of waveform data may be stored in advance in the storage unit 22 or the like in association with unique waveform identifiers. On the game machine main body 1 side, a waveform identifier corresponding to the waveform data to be sounded is transmitted to the controller device 2. The control unit 21 of the controller device 2 synthesizes (mixes) the waveform data with the audio data received from the game machine body 1 and outputs the synthesized data to the audio processing unit 23.

As described above, in the present embodiment,
(1) The voice waveform data which is not encoded on the game machine main body 1 side is generated or held by the application program execution unit 51, which is encoded and transmitted.
(2) The voice waveform data which is not encoded on the game machine main body 1 side is held in advance so that the device driver can use it, and the application program execution unit 51 holds the voice held for the device driver. An instruction to ring the waveform data (including information specifying the voice waveform data to be ringed if there are multiple) is output, and this is encoded and transmitted by the device driver.
(3) The voice waveform data encoded on the game machine body 1 side is held in advance so that the device driver can use it, and the application program execution unit 51 holds the voice waveform held for the device driver. An instruction for sounding data (including information specifying sound waveform data to be sounded when there are plural data) is output, and the device driver transmits the sound waveform data according to the instruction.
(4) The controller device 2 has a configuration for generating a sound signal based on a music signal, such as a MIDI signal. The game device main body 1 transmits a music signal, and the controller device 2 has the game device main body 1 side. An audio signal is generated based on the music signal received from the.
(5) The voice waveform data which is not encoded is held on the game machine main body 1 side, and the game machine main body 1 instructs to sound the voice waveform data held by the controller device 2 (when there are a plurality of voice waveform data). Includes information for specifying sound waveform data to be ringed), and the controller device 2 outputs a sound signal based on the sound waveform data.
Various configurations such as can be adopted. It should be noted that these may be combined as appropriate, for example, by processing such as adding data values between data before encoding, or by mixing an audio signal by an analog mixer or the like to synthesize synthesized voice. .

  For example, when only the MIDI signal is used, the D / A converter is not necessarily required on the controller device 2 side.

[Transform vibration command]
Conventionally, there is also an application program such as a game that assumes a controller having an internal vibration device. Therefore, in the game machine main body 1 of the present embodiment, such a vibration instruction for the vibration device may be converted into an audio signal and, for example, sounded through the woofer speaker 24 of the controller device 2.

  The functional configuration of the game machine body 1 in this case includes an application program execution unit 51 such as a game, a vibration conversion unit 53, and a driver program execution unit 52, as shown in FIG. Here, parts having the same configuration as that shown in FIG. 7 are denoted by the same reference numerals, and detailed description thereof is omitted.

  In this example, the application program execution unit 51 issues a vibration instruction command for the vibration device in accordance with an instruction included in the application program to be executed.

  The vibration conversion unit 53 can be realized as a process of the control unit 11. As a specific example, the vibration conversion unit 53 includes a vibration instruction command analysis unit 71 and an audio data generation unit 72 as shown in FIG. The vibration instruction command analysis unit 71 receives the vibration instruction command issued by the application program execution unit 51, extracts information on the vibration mode (vibration on / off, vibration intensity, etc.) designated by the vibration instruction command, Output to the vibration data generation unit 72.

  The voice data generation unit 72 generates voice data based on the vibration mode information output from the vibration instruction command analysis unit 71. Here, the audio data is waveform data according to a vibration mode indicated by a vibration mode, for example.

  The vibration conversion unit 53 outputs the generated audio data to the driver program execution unit 52. The audio data is encoded by the encoder 57 of the driver program execution unit 52 and sent to the controller device 2. The transmitted data is decoded by the controller device 2, converted into an analog audio signal, frequency band filtered, amplified, and then output to the woofer speaker 24 and the tweeter speaker 25. Here, since the frequency of vibration is generally in a low frequency region, the analog circuit provided corresponding to the tweeter speaker 25 is prevented from passing a signal of that frequency, and the sound volume of the tweeter speaker 25 is reduced.

  In addition, the audio data generation unit 72 of the vibration conversion unit 53 performs a predetermined reverberation period after the period of vibration indicated by the vibration instruction command ends (from the time when control for stopping the vibration is performed). The voice data is generated and output so as to continue sounding the voice signal. During this reverberation period, the volume of the audio signal is lower than that of the audio signal in the vibration period indicated by the vibration instruction command. In addition, the volume may be gradually decreased over the reverberation period (that is, waveform data having an amplitude gradually decreased so that the volume is gradually decreased).

  For example, if vibration control based on a vibration command is performed every 1/60 seconds for a controller having a vibration device, the rise at the start of vibration control is delayed due to the influence of inertia, and vibration control ends ( At the end of the vibration period, the vibration continues without falling immediately. That is, the vibration conversion unit 53 changes the volume of the audio signal based on the time change of vibration control that has been conventionally performed based on the vibration command.

  For example, the control unit 11 obtains the number of times that vibration control has been performed after the vibration is turned on by dividing the elapsed time from the start of vibration by the vibration command by 1/60 seconds. Then, the sound volume corresponding to the number of times is calculated or determined with reference to a predetermined table. Then, an audio signal having the determined volume is generated.

  Moreover, the control part 11 calculates | requires the elapsed time (time after vibration turns off) from the time of completion | finish of the vibration by a vibration command. Then, the sound volume corresponding to this time is calculated or determined with reference to a predetermined table. Then, an audio signal having the determined volume is generated.

  Thereby, a mode that a vibration device continues a vibration after a vibration stop instruction | indication by inertia can be typically reproduced.

  Further, instead of the number of times, the control unit 11 holds vibration command acceptance histories for the past n times (n is a predetermined integer), and a predetermined table based on the information of the n times history, etc. , The sound volume may be determined and an audio signal having the determined sound volume may be generated. For example, in the case of n = 3, the presence / absence of the vibration command is increased in the order of “None, No, Yes”, “No, Yes, Yes”, and “Yes, Yes, Yes” in this order. Set the table so that Similarly, in the case of the end of vibration, the table is set so that the volume becomes smaller in this order for “Yes, Yes, No” or “Yes, No, No”. Furthermore, the volume corresponding to the case where vibration is periodically turned on / off, such as “No, Yes, No” or “Yes, No, Yes” can be determined in advance.

  Furthermore, here, for example, a vibration command that can be input every 1/60 seconds is processed every time (every 1/60 seconds), but the process is executed intermittently, for example, 1/30 seconds. May be. In this case, for example, an input vibration command is sampled and acquired every Δt seconds, and based on the acquired vibration command, continuous m times (Δt / (1/60 seconds) = m times), that is, Δt seconds. An audio signal corresponding to the minute vibration command is generated. In addition, during a period in which sampling is not performed, the sound signal generated based on the vibration command sampled last time may be continued.

  Although the example in which the generation of the audio signal based on the vibration command is performed on the game machine main body 1 side is described here, the controller device 2 may generate the audio signal based on the vibration command. In this case, on the game machine main body 1 side, as a process of the application program execution unit 51, a vibration instruction command for the vibration device is issued and transmitted to the controller device 2 in accordance with an instruction included in the application program to be executed.

  The control unit 21 of the controller device 2 generates a sound signal based on the vibration instruction command received from the game machine body 1 by the same processing as the vibration conversion unit 53. The control unit 21 also causes the sound signal to ring over a predetermined reverberation period after the period of vibration indicated by the vibration instruction command ends (from the time when control for stopping the vibration is performed). Audio data may be generated and output so as to continue. During this reverberation period, the volume of the audio signal is lower than that of the audio signal in the vibration period indicated by the vibration instruction command. Further, the volume may be gradually decreased over the reverberation period.

  For example, if vibration control based on a vibration command is performed every 1/60 seconds for a controller having a vibration device, the rise at the start of vibration control is delayed due to the influence of inertia, and vibration control ends ( At the end of the vibration period, the vibration continues without falling immediately. That is, the control unit 21 changes the volume of the audio signal based on the time change of vibration control that has been conventionally performed based on the vibration command.

  For example, the control unit 21 obtains the number of times that vibration control has been performed after the vibration is turned on by dividing the elapsed time from the start of vibration by the vibration command by 1/60 seconds. Then, the sound volume corresponding to the number of times is calculated or determined with reference to a predetermined table. Then, an audio signal having the determined volume is generated.

  In addition, the control unit 21 obtains an elapsed time from the time when the vibration is ended by the vibration command (time after the vibration is turned off). Then, the sound volume corresponding to this time is calculated or determined with reference to a predetermined table. Then, an audio signal having the determined volume is generated.

  Thereby, a mode that a vibration device continues a vibration after a vibration stop instruction | indication by inertia can be typically reproduced.

  In this case as well, instead of the number of times, the control unit 21 holds the vibration command acceptance history for the past n times (n is a predetermined integer), and is predetermined based on the information of the n times history. The volume may be determined while referring to a table or the like, and an audio signal having the determined volume may be generated.

  Furthermore, for example, a vibration command that can be input every 1/60 seconds may be executed intermittently, such as 1/30 seconds, without executing the process every time (every 1/60 seconds). . In this case, for example, an input vibration command is sampled and acquired every Δt seconds, and based on the acquired vibration command, continuous m times (Δt / (1/60 seconds) = m times), that is, Δt seconds. An audio signal corresponding to the minute vibration command is generated. In addition, during a period in which sampling is not performed, the sound signal generated based on the vibration command sampled last time may be continued.

  As described above, according to the present embodiment, it is possible to cause a sound to sound in each controller device 2, and it is possible to transmit a realistic sound to each player.

  Although the case where the control device 2 includes the woofer speaker 24 and the tweeter speaker 25 has been described here, three or more speakers may be included. Further, the combination of speakers provided is not limited to this, and speakers having various frequency characteristics such as a full range, a super woofer, a woofer, a squawker, a tweeter, and a super tweeter may be arbitrarily combined.

  In addition, the control device 2 may include a switch for controlling on / off or volume, a variable resistor, or the like for each speaker including the woofer speaker 24 and the tweeter speaker 25.

It is a schematic diagram showing the example of the game system using the controller device concerning an embodiment of the invention. It is a block diagram showing an example of a game machine main body that controls a controller device according to an embodiment of the present invention. It is a block diagram showing an example of a controller device according to an embodiment of the present invention. It is a perspective view showing an example of appearance of a controller device concerning an embodiment of the invention. It is a flowchart showing the example of a communication process between the controller device which concerns on embodiment of this invention, and a game machine main body. It is a schematic explanatory drawing showing the example of arrangement | positioning inside the controller device which concerns on embodiment of this invention. It is a functional block diagram showing the example of the game machine main body which controls the controller device which concerns on embodiment of this invention. It is a functional block diagram showing the example of the controller device which concerns on embodiment of this invention. It is a functional block diagram showing the example at the time of the specific process in the game machine main body which controls the controller device which concerns on embodiment of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Game console body, 2 Controller device, 11, 21 Control part, 12, 22 Storage part, 13 Display control part, 14 External interface part, 15 Disk drive, 16 Controller communication part, 23 Sound processing part, 24 Woofer speaker, 25 Tweeter speaker, 26 battery, 27 communication unit, 30 gripping unit, 31 first operation unit, 32 second operation unit, 33 analog operation unit, 34 start button, 35 select button.

Claims (8)

An information processing apparatus connected to a controller device having at least one speaker,
Means for generating an audio signal based on a vibration instruction command to be output to a controller having a vibration device;
Means for outputting the generated audio signal to the controller device,
The information processing apparatus, wherein the audio signal is used for controlling the sounding of the speaker. The information processing apparatus according to claim 1,
In the generation of the audio signal based on the vibration instruction command, the audio data is generated so as to continue sounding of the audio signal for a predetermined reverberation period after the period of vibration ends. apparatus. The information processing apparatus according to claim 2,
An information processing apparatus that generates audio data so that a volume of an audio signal ringing during the reverberation period is smaller than an audio signal during the vibration period. The information processing apparatus according to claim 2 or 3,
In the reverberation period, the volume of the audio signal is gradually decreased. A controller device comprising at least one speaker,
A controller device that generates a sound signal based on a vibration instruction command to be output to a controller including a vibration device, and controls the sounding of the speaker using the generated sound signal. The controller device of claim 5, wherein
In the generation of the audio signal based on the vibration instruction command, the controller device generates the audio data so as to continue sounding the audio signal for a predetermined reverberation period after the period of vibration ends. . The controller device of claim 6, wherein
The controller device, wherein the audio data is generated so that the volume of the audio signal ringing during the reverberation period is smaller than the audio signal during the vibration period. The controller device according to claim 6 or 7,
In the reverberation period, the volume of the audio signal is gradually decreased.

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