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JPS6237877B2 - - Google Patents
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JPS6237877B2 - - Google Patents

Info

Publication number
JPS6237877B2
JPS6237877B2 JP16764379A JP16764379A JPS6237877B2 JP S6237877 B2 JPS6237877 B2 JP S6237877B2 JP 16764379 A JP16764379 A JP 16764379A JP 16764379 A JP16764379 A JP 16764379A JP S6237877 B2 JPS6237877 B2 JP S6237877B2
Authority
JP
Japan
Prior art keywords
digital
signal
subkey
key signal
digital key
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP16764379A
Other languages
Japanese (ja)
Other versions
JPS5690694A (en
Inventor
Akira Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Communications Corp
Original Assignee
Pioneer Ansafone Manufacturing Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Ansafone Manufacturing Corp filed Critical Pioneer Ansafone Manufacturing Corp
Priority to JP16764379A priority Critical patent/JPS5690694A/en
Publication of JPS5690694A publication Critical patent/JPS5690694A/en
Publication of JPS6237877B2 publication Critical patent/JPS6237877B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/26Devices for calling a subscriber
    • H04M1/515Devices for calling a subscriber by generating or selecting signals other than trains of pulses of similar shape, or signals other than currents of one or more different frequencies, e.g. generation of DC signals of alternating polarity, coded pulses or impedance dialling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)

Description

【発明の詳細な説明】 本発明は電子機器のキー信号設定方法に関し、
さらに詳言すれば外部からの所定デジタルキー信
号により選択され、引き続き入力されてくるデジ
タルサブキー信号により遠隔制御され、前記デジ
タルサブキー信号に応答した動作を行なう電子機
器、たとえば留守番電話装置のデジタルキー信号
とデジタルサブキー信号の設定方法に関する。
[Detailed Description of the Invention] The present invention relates to a key signal setting method for electronic equipment,
More specifically, the digital key signal of an electronic device, such as an answering machine, which is selected by a predetermined digital key signal from the outside, is remotely controlled by a digital subkey signal that is subsequently inputted, and performs an operation in response to the digital subkey signal. and how to set the digital subkey signal.

前記電子機器の一例として以下遠隔操作可能な
留守番電話装置を例にとつて説明する。従来の留
守番電話装置は、外部からのメツセージの録音お
よび遠隔地からの前記メツセージの再生などを行
う。また、留守番電話装置に割り当ててあるデジ
タルキー信号およびデジタルサブキー信号は留守
番電話装置の所有者にのみ知らされている。そこ
で留守番電話装置はその留守番電話装置に割り当
てられたデジタルキー信号が外部から電話により
送られてきたときのみ応答し、続いて送られてく
る該留守番電話装置に割り当てられたデジタルサ
ブキー信号を受付け、解読し、該デジタルサブキ
ー信号が指定している動作、たとえば留守番電話
装置の用件テープの巻き戻し、巻き戻しの停止、
再生などの動作を遠隔操作により行なえるように
構成されている。
As an example of the electronic device, a remotely controllable answering machine will be described below. Conventional answering machines record messages from outside and play back messages from remote locations. Furthermore, the digital key signal and digital subkey signal assigned to the answering machine are known only to the owner of the answering machine. Therefore, the answering machine responds only when the digital key signal assigned to the answering machine is sent by telephone from the outside, and subsequently accepts the digital subkey signal assigned to the answering machine, The digital subkey signal decodes the operation specified by the digital subkey signal, such as rewinding the message tape of an answering machine, stopping rewinding,
It is configured so that operations such as playback can be performed by remote control.

しかるに、デジタルキー信号とデジタルサブキ
ー信号との間に何らの関連を設けることはなく、
それぞれ各別に独立して重複しないように選定し
ていた。このためデジタルキー信号およびデジタ
ルサブキー信号のビツト数を定めればキー信号の
数も一意的に定まり、留守番電話装置の数の増大
に従いデジタルキー信号およびデジタルサブキー
信号のビツト数を増加させねばならず、またビツ
ト数を増加させればそれを受付け、解読するため
の装置が複雑になつて行く欠点があつた。また、
デジタルキー信号とデジタルサブキー信号との間
の何の関連を持させることもなかつたために、デ
ジタルキー信号およびデジタルサブキー信号を解
読するための装置が簡単にすることができない欠
点があつた。
However, no relationship is established between the digital key signal and the digital subkey signal;
Each item was selected independently to avoid duplication. Therefore, if the number of bits of the digital key signal and digital subkey signal is determined, the number of key signals is also uniquely determined, and as the number of answering machines increases, the number of bits of the digital key signal and digital subkey signal must be increased. Another drawback was that as the number of bits increased, the equipment for accepting and decoding them became more complex. Also,
Since there was no association between the digital key signal and the digital subkey signal, there was a drawback that the device for decoding the digital key signal and the digital subkey signal could not be simplified.

本発明は上記にかんがみなされたもので、上記
の欠点を解消する電子機器のキー信号設定方法を
提供することを目的とするもので、以下、本発明
を詳細に説明する。
The present invention has been made in view of the above, and an object of the present invention is to provide a key signal setting method for electronic equipment that eliminates the above-mentioned drawbacks.The present invention will be described in detail below.

本発明は当該電子機器のデジタルキー信号中の
所定の少なくとも1ビツトを反転したデジタル信
号をデジタルサブキー信号とすることを特徴とす
るものである。
The present invention is characterized in that a digital signal obtained by inverting at least one predetermined bit in a digital key signal of the electronic device is used as a digital subkey signal.

いま一例として留守番電話装置に適用した場合
について説明する。
As an example, a case where the present invention is applied to an answering machine will be described.

なおデジタルキー信号およびデジタルサブキー
信号を8ビツトで構成するものとする。
It is assumed that the digital key signal and digital subkey signal are composed of 8 bits.

留守番電話装置Aのデジタルキー信号A1を例
えば11100101の如く定める。そこで該留守番電話
装置のデジタルサブキー信号A2,A3,A4……を
それぞれデジタルキー信号の最低位ビツト(以下
LSBと記す)を反転した信号、(LSB+1)ビツ
ト目を反転した信号、(LSB+2)ビツト目を反
転した信号、……に選定する。すなわち、A2
11100100、A3=11100111、A4=11100001、……
となる。
The digital key signal A1 of answering machine A is determined as 11100101, for example. Therefore, the digital subkey signals A 2 , A 3 , A 4 .
A signal with the (LSB+1)th bit inverted, a signal with the (LSB+2)th bit inverted, etc. are selected. That is, A 2 =
11100100, A 3 = 11100111, A 4 = 11100001, ...
becomes.

また他の留守番電話装置B,C,……のデジタ
ルキー信号B1,C1,D1……も同様に、かつ留守
番電話装置Bのデジタルサブキー信号B2,B3
……留守番電話装置Cのデジタルサブキー信号
C2,C3……についても同様である。
Similarly, digital key signals B 1 , C 1 , D 1 . . . of other answering machines B, C, . . . and digital subkey signals B 2 , B 3 ,
...Digital subkey signal of answering machine C
The same applies to C 2 , C 3 .

そこで留守番電話装置Aのデジタルサブキー信
号A2,A3,……と他の留守番電話装置B,C,
……のデジタルキー信号B1,C1,……とは重復
することがある。しかし、留守番電話装置A,
B,C……はまずデジタルキー信号の受信により
選択され、選択された後、引き続き入力されてく
るデジタルサブキー信号が受付けられ、解読され
るのであるために、前記重復が支障となることは
ない。従つて8ビツトのデジタルキー信号に対し
て256台の留守番電話装置に割り当てることがで
きる。しかるに従来の如くそれぞれ各別に独立し
て重復しないように設定したとき、1台の留守番
電話装置に仮りに5個のデジタルサブキー信号を
割り当てるとすれば51台の留守番電話装置にしか
割当てることができないが、本発明によれば256
台に割当てることができる。
Therefore, digital subkey signals A 2 , A 3 , ... of answering machine A and other answering machines B, C,
The digital key signals B 1 , C 1 , . . . may overlap. However, answering machine A,
B, C, etc. are first selected by receiving the digital key signal, and after being selected, the digital subkey signal that is subsequently input is accepted and decoded, so the duplication does not pose a problem. . Therefore, an 8-bit digital key signal can be assigned to 256 answering machines. However, if the digital subkey signals are set independently for each device so that they are not repeated as in the past, and if five digital subkey signals are assigned to one answering machine, they can only be assigned to 51 answering machines. However, according to the present invention, 256
Can be assigned to a table.

また、デジタルキー信号およびデジタルサブキ
ー信号の発振のためにの発振器は第1図に示す如
くデジタルキー信号を発生するデジタルキー信号
発生回路1と、デジタルキー信号発生回路1の出
力を入力としてLSBを反転するビツト反転回路
2、(LSB+1)ビツト目を反転するビツト反転
回路3,……と、デジタルキー信号1、ビツト反
転回路2,3,……の出力を切替えてその一つを
出力する切替回路5とで構成し、切替回路5をま
ずデジタルキー信号発生回路1に接続することに
よりデジタルキー信号が出力され、ついで所定の
動作を行なわせるビツト反転回路2,3……の何
れかに順次切替えることによりデジタルサブキー
信号が出力される。従つてデジタルキー信号およ
びデジタルサブキー信号の発振器の構成は簡単に
なり、またその操作も容易となる。
The oscillator for oscillating the digital key signal and the digital sub-key signal includes a digital key signal generation circuit 1 that generates a digital key signal as shown in FIG. Bit inverting circuit 2 to invert, bit inverting circuit 3 to invert the (LSB+1)th bit, etc., digital key signal 1, bit inverting circuit 2, 3,... switching to switch outputs and output one of them. By first connecting the switching circuit 5 to the digital key signal generating circuit 1, a digital key signal is output, and then sequentially to any of the bit inverting circuits 2, 3, etc. for performing a predetermined operation. By switching, a digital subkey signal is output. Therefore, the configuration of the oscillator for the digital key signal and the digital subkey signal becomes simple, and its operation becomes easy.

また、留守番電話装置においては第2図に示し
た如く、留守番電話装置に割当てられたデジタル
キー信号を発生するデジタルキー信号発生回路1
と、デジタルキー信号を入力し、それぞれ各別に
LSBを反転するビツト反転回路2、(LBS+1)
ビツト目を反転するビツト反転回路3,……と、
第1図に示した発振器の出力を一方の入力とし、
他方にそれぞれデジタルキー信号発生回路1の出
力、ビツト反転回路2の出力、ビツト反転回路3
の出力……を各別に入力して一致を判断し一致時
の出力を機能制御回路9に入力する比較回路6,
7,8……とを備える。そこで入力されてきた第
1図の発振器からの出力を入力したとき、比較回
路6の出力が機能御回路9に入力されたとき機能
制御回路10が働く状態となり、比較回路7,
8,9……の何れかの出力が機能制御回路10で
比較回路7,8,9……に対応して定めた機能を
選択する。従つてデジタルキー信号およびデジタ
ルサブキー信号を解読する回路も簡単となる。
In addition, in an answering machine, as shown in FIG. 2, a digital key signal generation circuit 1 that generates a digital key signal assigned to the answering machine
, input the digital key signal, and input each separately.
Bit inversion circuit 2 that inverts LSB (LBS+1)
A bit inverting circuit 3 for inverting the bit, . . .
With the output of the oscillator shown in Figure 1 as one input,
On the other hand, the output of digital key signal generation circuit 1, the output of bit inverting circuit 2, and the bit inverting circuit 3 are respectively connected.
a comparison circuit 6 which inputs the outputs of each separately to determine whether they match, and inputs the output when there is a match to the function control circuit 9;
7, 8... When the output from the oscillator shown in FIG.
8, 9..., the function control circuit 10 selects the function determined corresponding to the comparison circuits 7, 8, 9.... Therefore, the circuit for decoding the digital key signal and digital subkey signal is also simplified.

以上説明した如く本発明方法で設定すれば、一
つのデジタルキー信号を多機能に使用することが
でき、また逆に少ないビツト数のデジタルキー信
号の割り当てが容易となる。また、デジタルキー
信号を設定するのみで、他のデジタルサブキー信
号は必然的に決り、デジタルキー信号およびデジ
タルサブキー信号の発振器およびデジタルキー信
号およびデジタルサブキー信号の解読のための回
路も簡単になる効果がある。
By setting according to the method of the present invention as described above, one digital key signal can be used for multiple functions, and conversely, it becomes easy to allocate a digital key signal with a small number of bits. In addition, by simply setting the digital key signal, other digital subkey signals are inevitably determined, and the oscillator for the digital key signal and digital subkey signal and the circuit for decoding the digital key signal and digital subkey signal are also simplified. There is.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図および第2図は本発明の設定方法を用い
たデジタルキー信号およびデジタルサブキー信号
の発振器および解読のための回路のブロツク図で
ある。 1……デジタルキー信号発生回路、2,3,4
……ビツト反転回路、5……切替回路、6,7,
8、……比較回路、10……機能制御回路。
1 and 2 are block diagrams of circuits for oscillator and decoding of digital key signals and digital subkey signals using the setting method of the present invention. 1...Digital key signal generation circuit, 2, 3, 4
... Bit inversion circuit, 5 ... Switching circuit, 6, 7,
8. Comparison circuit, 10... Function control circuit.

Claims (1)

【特許請求の範囲】[Claims] 1 外部からの所定のデジタルキー信号により選
択され、引き続き入力されてくるデジタルサブキ
ー信号により遠隔制御され、前記デジタルサブキ
ー信号に応答した動作を行なう電子機器におい
て、当該電子機器のデジタルキー信号中の所定の
少なくとも1ビツトを反転したデジタル信号をデ
ジタルサブキー信号とすることを特徴とする電子
機器のキー信号設定方法。
1. In an electronic device that is selected by a predetermined digital key signal from the outside, remotely controlled by a digital subkey signal that is subsequently input, and performs an operation in response to the digital subkey signal, the predetermined key signal in the digital key signal of the electronic device is A method for setting a key signal for an electronic device, characterized in that a digital signal obtained by inverting at least one bit of a subkey signal is used as a digital subkey signal.
JP16764379A 1979-12-25 1979-12-25 Key signal setting method of electronic equipment Granted JPS5690694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16764379A JPS5690694A (en) 1979-12-25 1979-12-25 Key signal setting method of electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16764379A JPS5690694A (en) 1979-12-25 1979-12-25 Key signal setting method of electronic equipment

Publications (2)

Publication Number Publication Date
JPS5690694A JPS5690694A (en) 1981-07-22
JPS6237877B2 true JPS6237877B2 (en) 1987-08-14

Family

ID=15853564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16764379A Granted JPS5690694A (en) 1979-12-25 1979-12-25 Key signal setting method of electronic equipment

Country Status (1)

Country Link
JP (1) JPS5690694A (en)

Also Published As

Publication number Publication date
JPS5690694A (en) 1981-07-22

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