JP2004076439A5 - - Google Patents

Claims (9)

It is fixedly provided outside the plurality of building real estates entrusted to the real estate brokerage brokerage for renting or buying and selling, and is always locked in a state of holding a key for entering the inside of each building real estate, When receiving the unlock signal, a plurality of key holding means that are unlocked and allow the use of the key;
Set common to all of the key holding means vignetting, as well as a portable, and unlocking means for outputting the unlocking signal to the key holding means by the operation,
A real estate brokerage business support system using a computer system in which a database relating to each building real estate operates,
In the database, information for identifying a building real estate to which each key holding means is attached is stored in association with a key holding means identification code for distinguishing between the key holding means,
The unlocking means is connected to the computer system via a wireless communication network such as a cellular phone service network, and when an operation for unlocking the key holding means is performed, the key holding means Sending a key holding means identification code to the computer system;
The computer system is provided with a database updating means for recording the lock release status of the key holding means one by one in the database based on the received key holding means identification code. . A plurality of the unlocking means;
When the unlocking means is operated, an unlocking means identification code for distinguishing the unlocking means is transmitted from the unlocking means to the computer system,
2. The real estate brokerage business support system according to claim 1, wherein the database updating unit records the received unlocking unit identification code in the database one by one. When operating the unlocking means, a user ID for identifying the person who operated the unlocking means is transmitted from the unlocking means to the computer system,
3. The real estate brokerage business support system according to claim 1, wherein the database update unit records the received user ID in the database one by one.   Data aggregation means for collecting the history of the unlock operation of the key holding means for each key holding means identification code, each lock releasing means identification code, or each user ID based on the database. The real estate brokerage business support system according to any one of claims 1 to 3. The unlocking means includes an input operation unit capable of inputting a desired code, and when the unlocking request code is input as the unlocking operation, the unlocking requesting code is input to the computer system. And when the lock release permission signal is received from the computer system, is configured to release the lock of the key holding means,
The computer system determines whether or not the unlocking request code received from the unlocking means is genuine, and only when the unlocking code is legitimate, the unlocking means receives the lock. 5. The real estate brokerage business support system according to any one of claims 1 to 4, further comprising correctness determination means for transmitting a release permission signal. 6. The real estate according to claim 5, wherein the lock release means is configured to connect a mobile phone to an operation unit that can output the lock release signal to the key holding means and includes the input operation unit. Brokerage support system. The unlocking means is formed by connecting a mobile phone to an adapter capable of outputting the unlocking signal to the key holding means, and the input operation unit is composed of operation keys of the mobile phone. The real estate brokerage business support system according to claim 5.   8. The real estate agency is provided with a client computer connected to the computer system via a communication network such as the Internet and capable of browsing the database. Real estate brokerage support system described in 1. The said key holding means, structure with shackle is provided for fixing the key holding means to said building real estate, the previous SL shackle by operating the pre-Symbol unlocking hand stage is removed from the building Property age,
The unlocking means, when an operation for removing the shackle is performed, transmits the key holding means identification code of the key holding means provided with the shackle to the computer system,
9. The real estate brokerage business support system according to claim 1, wherein the database updating unit is configured to record the received key holding unit identification code in the database one by one.