JERUSALEM - Israeli jails are using a custom-built computer program to interpret the barks of guard dogs and distinguish warnings of a breakout from everyday woofs, a prisons official said Monday.

• 以色列的监狱正在使用一种用户自定义的计算机程序来解释警犬的叫声。以此来从每天的狗叫声中识别出狗的警告，一位监狱长官周一说。