The recording device of wireless transmission
Technical field
The utility model relates to a kind of recording device, relates in particular to a kind of recording device that data wireless is transferred to external device (ED).
Background technology
Under the prior art, there is a kind of recording device as shown in Figure 1, the writing unit of this recording device can have written record notes, recording voice on the information carrier of coding pattern, the user is with the sign of taking down notes on the recording device click information carrier, the corresponding audio file of coded message that recording device just can be play and click.
This recording device has been broken the mode of traditional recording device recorded voice, makes the audio file of recording select playback targetedly according to the user, for example plays the specific people's who records audio file, is very easy to the playback operation of audio file.
But the recording device that occurs on the market is given external device by wired mode with the data transmission of recording such as audio file by external device wired connections such as USB interface and computers now.The profile of recording device such as pen-like are recorded while can be held in the hand to write, is connected with external device but extend a transmission line from the recording device of lip pencil, to the user with recording device write take down notes bring much constant.
Therefore, there is defective in prior art, needs further improvement and develops.
The utility model content
The purpose of this utility model is to provide a kind of recording device of wireless transmission, the audio file that recording device can be obtained is transferred to external device wirelessly, remove the transmission line that connects on the recording device, make things convenient for user's operation to recording device when data transmission.
The technical solution of the utility model is as follows:
A kind of recording device of wireless transmission, the audio output device that comprises the audio collecting device of CPU, the recorded voice of control recording device each module work, sound is put outward, the storage unit of storage recording audio file also comprise:
On information carrier, write the notes sign, mark the writing unit of vestige or click,
Described writing unit triggers image acquisition unit to pushing of information carrier and obtains image on the information carrier that writing unit clicks, triggers described audio collecting device recording audio file simultaneously,
From the image that obtains, separate to resolve identified and with the image analysis unit of sign corresponding encoded information;
Wherein, described recording device comprises that also the audio file and/or the notes of will record identify the radio transmitting device that radios to external device.
Described recording device, wherein, described recording device comprises the contingency table of coded message and recording audio file corresponding relation, or the contingency table of notes sign and recording audio file corresponding relation, described contingency table is arranged on described contingency table storage unit.
Described recording device, wherein, described recording device comprises the audio files storage unit of storage recording audio file.
Described recording device, wherein, described recording device comprises the written information storage unit of storage notes sign.
Described recording device, wherein, described recording device comprises the notes updating block that audio file updating block that the contingency table updating block that is connected with described contingency table storage unit is connected with described audio files storage unit is connected with described written information storage unit.
Described recording device, wherein, described radio transmitting device is connected with described contingency table updating block, audio file updating block, notes updating block respectively.
Described recording device, wherein, described radio transmitting device is a blue-tooth device.
Described recording device, wherein, described blue-tooth device comprises the bluetooth authentication information memory cell of storing unpaired message.
Described recording device, wherein, described radio transmitting device is the WIFI device.
Described recording device, wherein, described WIFI device comprises the WIFI authentication information storage unit of storage WIFI authentication password.
Compared with prior art, the utility model provides a kind of recording device of wireless transmission, radio transmitting device is set having on the recording device of read-write cell, the audio file of recording and/or notes sign can be sent to external device with the recording device wireless connections with Wireless transmission mode.This recording device has saved the transmission line on the recording device, has made things convenient for recording device to do and has write operation.
Description of drawings
Fig. 1 is the profile and the structural representation of recording device under the prior art;
Fig. 2 is the illustrative view of functional configuration of first embodiment of the utility model recording device;
Fig. 3 is the illustrative view of functional configuration of second embodiment of the utility model recording device.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
The recording device 100 of the wireless transmission that the utility model provides, it is cylindric as pen that the profile of the utility model recording device 100 is, as shown in Figure 1, described recording device comprises: writing unit 101, described writing unit 101 are the pen cores that can write out writing, can mark vestige or click information carrier; Image acquisition unit 102, described image acquisition unit 102 obtains the image of writing unit click information carrier; Image analysis unit 103, described image analysis unit 103 from the image that obtains, separate the sign that obtains clicking and with sign respective coding pattern, further coding pattern is resolved and obtains information code.Coded message comprises coding pattern and information code one to one among the present invention.Described coding pattern is made up of small dot matrix, is not discerned by naked eyes, and does not influence the identification of human eye to cipher mark.Described cipher mark and coding pattern can be that the printing ink with different colours is arranged on the information carrier.The setting of coding pattern and information code and be identified as prior art repeats no more here.
Described recording device 100 comprises battery 104, storage unit 105, display unit 106 and switch key 107, also comprises audio output interface 108, as shown in Figure 1.Described recording device 100 further comprises microphone 111, loudspeaker 112.
Recording device 100 of the present utility model, its writing unit 101 is write sign being provided with on the information carrier of coding pattern, described writing unit 101 is clicked the sign of pushing information carrier, and the operation of 101 pairs of information carriers of described writing unit triggers the image acquisition unit and the audio collecting device of described recording device and opens.Writing unit 101 is write sign on information carrier, described audio collecting device is recorded and the corresponding audio file of this sign, this audio file can be recorded and continue to writing unit write sign once more on information carrier, cause a group id corresponding with a section audio file, sign on the information carrier and the audio file of recording are corresponding one by one.Sign on the described information carrier and corresponding one by one with the sign corresponding coding information, be that described coded message and described audio file are corresponding one by one, described recording device is provided with the contingency table of described coded message and described audio file correspondence, or the contingency table of notes sign and described audio file correspondence is set.Described contingency table stores contingency table storage unit 120 into.The corresponding section audio file of the group id that the utility model is write, described sign can be a brief character, writing unit with recording device 100 is clicked sign, and recording device should identify corresponding audio files and put outward, realizes audio file playback pointedly.
The writing unit of the utility model recording device 100 is write the notes sign on information carrier, trigger the image that described image acquisition unit obtains the notes sign of writing simultaneously, also triggers described audio collecting device and begins recording.Notes sign and respective coding pattern are isolated in described image analysis unit 103 from the image that obtains, further resolve according to coding pattern and obtain information code.Described isolated notes sign stores written information storage unit 140 into, the audio files storage that described audio collecting device is recorded is to audio files storage unit 130, the corresponding relation of sign of notes described in the described contingency table storage unit and audio file is upgraded in the CPU110 control of described recording device 100, or the corresponding relation of coded message and audio file.
The contingency table updating block 150 that the utility model setting is connected with described contingency table storage unit 120 is used for determining the contingency table updated information; The audio file updating block 160 that is connected with described audio files storage unit 130 is set, is used for the audio file of determining that audio file updating block 160 upgrades; The notes updating block 170 that is connected with described written information storage unit 140 is set, is used for the notes sign of determining that described written information storage unit 140 is upgraded.
Described contingency table updating block 150, audio file updating block 160 and notes updating block 170 are connected with radio transmitting device respectively, described updated information is sent to external device with described recording device 100 wireless connections, for example with devices such as the notebook computer of described recording device 100 wireless connections, PDA.
Among first embodiment of the utility model recording device, described radio transmitting device can be a blue-tooth device 180, as shown in Figure 2.Described blue-tooth device 180 can also comprise bluetooth authentication information memory cell 181, is used to store the unpaired message of bluetooth.After described blue-tooth device 180 was opened, described bluetooth authentication information memory cell 181 sent to external device with the unpaired message of storage by blue-tooth device 180 automatically, realizes the pairing of blue-tooth device and external device.Described recording device itself of the present utility model only has switch key, the authentication input of radio transmitting device is an insoluble problem, bluetooth authentication information memory cell 181 in the described recording device 100, automatically unpaired message is sent to external device, made things convenient for the use of blue-tooth device 180.
The blue-tooth device 180 of recording device 100 of the present utility model, if bluetooth authentication information memory cell 181 is not set, can also be by doing the authentication of unpaired message with recording device 100 wireless connections external devices, for example with the notebook computer of recording device 100 wireless connections on do the operation of Bluetooth pairing, can realize that also recording device 100 and notebook computer realize wireless connections by blue-tooth device 180.Described bluetooth authentication information memory cell 181 can connect (not shown) with the described CPU110 that states, so that by I/O interface 109, the Bluetooth pairing information stores is arrived described bluetooth authentication information memory cell 181.
Recording device 200 of the present utility model in order to realize remote wireless transmission, can be set to WIFI device 190 by radio transmitting device, and is for example shown in Figure 3.Described WIFI device 190 comprises WIFI authentication information storage unit 191, the password of described WIFI authentication information storage unit 191 storage WIFI devices and external device authentication.Recording device 200 of the present utility model, the password storage that can in advance WIFI be authenticated is to described WIFI authentication information storage unit 191, after described WIFI device 190 starts, described WIFI authentication information storage unit 191 sends to external device with the WIFI authentication password of storage by WIFI device 190 automatically, realizes that the WIFI of recording device 200 and external device is connected.Described WIFI authentication information storage unit 191 can connect (not shown) with described CPU110, so that by I/O interface 109, store the WIFI authentication information into described authentication information storage unit 191.
The described contingency table updating block 150 of recording device of the present utility model, audio file updating block 160, notes updating block 170 can be write to do once after finishing and upgrade every group of notes sign, or record to do once after finishing with one group of notes sign corresponding audio files and upgrade.Described blue-tooth device 180 or WIFI device 190 are wirelessly sent to updated information the external device with the recording device wireless connections after each the renewal.
The recording device of the wireless transmission that the utility model provides owing to be provided with radio transmitting device, has solved the restriction of the transmission line of recording device to recording device notes sign, has made things convenient for the use of recording device, has vast market prospect.
Should be understood that above-mentioned statement at the utility model preferred embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, scope of patent protection of the present utility model should be as the criterion with claims.